Huge trailing whitespace cleanup. Let's keep the tree pure from here on,

mmmkay?


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1418 fefdeb5f-60dc-0310-8127-8f9354f1896f

48 files changed, 699 insertions, 699 deletions

diff --git a/src/pulse/browser.c b/src/pulse/browser.c
index dae8e3d5..4b0de029 100644
--- a/src/pulse/browser.c
+++ b/src/pulse/browser.c
@@ -2,26 +2,26 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
   USA.
 ***/
 
-#ifdef HAVE_CONFIG_H 
-#include "config.h" 
-#endif 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include <assert.h>
 #include <string.h>
@@ -53,10 +53,10 @@ struct pa_browser {
 
     pa_browser_error_cb_t error_callback;
     void *error_userdata;
-    
+
     AvahiClient *client;
     AvahiServiceBrowser *server_browser, *sink_browser, *source_browser;
-    
+
 };
 
 static int map_to_opcode(const char *type, int new) {
@@ -84,7 +84,7 @@ static void resolve_callback(
         AvahiStringList *txt,
         AvahiLookupResultFlags flags,
         void *userdata) {
-    
+
     pa_browser *b = userdata;
     pa_browse_info i;
     char ip[256], a[256];
@@ -94,7 +94,7 @@ static void resolve_callback(
     pa_sample_spec ss;
     int ss_valid = 0;
     char *key = NULL, *value = NULL;
-    
+
     assert(b);
 
     memset(&i, 0, sizeof(i));
@@ -102,7 +102,7 @@ static void resolve_callback(
 
     if (event != AVAHI_RESOLVER_FOUND)
         goto fail;
-    
+
     if (!b->callback)
         goto fail;
 
@@ -119,10 +119,10 @@ static void resolve_callback(
 
 
     while (txt) {
-        
+
         if (avahi_string_list_get_pair(txt, &key, &value, NULL) < 0)
             break;
-  
+
         if (!strcmp(key, "device")) {
             device_found = 1;
             pa_xfree((char*) i.device);
@@ -138,11 +138,11 @@ static void resolve_callback(
             value = NULL;
         } else if (!strcmp(key, "fqdn")) {
             size_t l;
-            
+
             pa_xfree((char*) i.fqdn);
             i.fqdn = value;
             value = NULL;
-                
+
             l = strlen(a);
             assert(l+1 <= sizeof(a));
             strncat(a, " ", sizeof(a)-l-1);
@@ -151,7 +151,7 @@ static void resolve_callback(
 
             if (pa_atou(value, &cookie) < 0)
                 goto fail;
-            
+
             i.cookie = &cookie;
         } else if (!strcmp(key, "description")) {
             pa_xfree((char*) i.description);
@@ -159,13 +159,13 @@ static void resolve_callback(
             value = NULL;
         } else if (!strcmp(key, "channels")) {
             uint32_t ch;
-            
+
             if (pa_atou(value, &ch) < 0 || ch <= 0 || ch > 255)
                 goto fail;
-            
+
             ss.channels = (uint8_t) ch;
             ss_valid |= 1;
-            
+
         } else if (!strcmp(key, "rate")) {
             if (pa_atou(value, &ss.rate) < 0)
                 goto fail;
@@ -174,7 +174,7 @@ static void resolve_callback(
 
             if ((ss.format = pa_parse_sample_format(value)) == PA_SAMPLE_INVALID)
                 goto fail;
-            
+
             ss_valid |= 4;
         }
 
@@ -186,7 +186,7 @@ static void resolve_callback(
     }
 
     /* No device txt record was sent for a sink or source service */
-    if (opcode != PA_BROWSE_NEW_SERVER && !device_found) 
+    if (opcode != PA_BROWSE_NEW_SERVER && !device_found)
         goto fail;
 
     if (ss_valid == 7)
@@ -203,7 +203,7 @@ fail:
 
     pa_xfree(key);
     pa_xfree(value);
-    
+
     avahi_service_resolver_free(r);
 }
 
@@ -263,19 +263,19 @@ static void browse_callback(
 
             break;
         }
-            
+
         case AVAHI_BROWSER_REMOVE: {
 
             if (b->callback) {
                 pa_browse_info i;
                 int opcode;
-                
+
                 memset(&i, 0, sizeof(i));
                 i.name = name;
 
                 opcode = map_to_opcode(type, 0);
                 assert(opcode >= 0);
-                
+
                 b->callback(b, opcode, &i, b->userdata);
             }
             break;
@@ -285,7 +285,7 @@ static void browse_callback(
             handle_failure(b);
             break;
         }
-            
+
         default:
             ;
     }
@@ -313,7 +313,7 @@ pa_browser *pa_browser_new_full(pa_mainloop_api *mainloop, pa_browse_flags_t fla
 
     if (flags & ~(PA_BROWSE_FOR_SERVERS|PA_BROWSE_FOR_SINKS|PA_BROWSE_FOR_SOURCES) || flags == 0)
         return NULL;
-    
+
     b = pa_xnew(pa_browser, 1);
     b->mainloop = mainloop;
     b->ref = 1;
@@ -346,7 +346,7 @@ pa_browser *pa_browser_new_full(pa_mainloop_api *mainloop, pa_browse_flags_t fla
             *error_string = avahi_strerror(avahi_client_errno(b->client));
         goto fail;
     }
-    
+
     if ((flags & PA_BROWSE_FOR_SINKS) &&
         !(b->sink_browser = avahi_service_browser_new(
                   b->client,
@@ -378,13 +378,13 @@ pa_browser *pa_browser_new_full(pa_mainloop_api *mainloop, pa_browse_flags_t fla
             *error_string = avahi_strerror(avahi_client_errno(b->client));
         goto fail;
     }
-    
+
     return b;
 
 fail:
     if (b)
         browser_free(b);
-    
+
     return NULL;
 }
 
@@ -403,7 +403,7 @@ static void browser_free(pa_browser *b) {
 
     if (b->avahi_poll)
         pa_avahi_poll_free(b->avahi_poll);
-    
+
     pa_xfree(b);
 }
 
diff --git a/src/pulse/browser.h b/src/pulse/browser.h
index fc57a4d5..7b9aae8d 100644
--- a/src/pulse/browser.h
+++ b/src/pulse/browser.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -41,7 +41,7 @@ typedef enum pa_browse_opcode {
     PA_BROWSE_NEW_SINK,       /**< New sink found */
     PA_BROWSE_NEW_SOURCE,     /**< New source found */
     PA_BROWSE_REMOVE_SERVER,  /**< Server disappeared */
-    PA_BROWSE_REMOVE_SINK,    /**< Sink disappeared */ 
+    PA_BROWSE_REMOVE_SINK,    /**< Sink disappeared */
     PA_BROWSE_REMOVE_SOURCE   /**< Source disappeared */
 } pa_browse_opcode_t;
 
diff --git a/src/pulse/cdecl.h b/src/pulse/cdecl.h
index a3ec231c..09b9b84a 100644
--- a/src/pulse/cdecl.h
+++ b/src/pulse/cdecl.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/channelmap.c b/src/pulse/channelmap.c
index 69b09089..40655cf5 100644
--- a/src/pulse/channelmap.c
+++ b/src/pulse/channelmap.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -35,23 +35,23 @@
 
 const char *const table[] = {
     [PA_CHANNEL_POSITION_MONO] = "mono",
-    
+
     [PA_CHANNEL_POSITION_FRONT_CENTER] = "front-center",
     [PA_CHANNEL_POSITION_FRONT_LEFT] = "front-left",
     [PA_CHANNEL_POSITION_FRONT_RIGHT] = "front-right",
-    
+
     [PA_CHANNEL_POSITION_REAR_CENTER] = "rear-center",
     [PA_CHANNEL_POSITION_REAR_LEFT] = "rear-left",
     [PA_CHANNEL_POSITION_REAR_RIGHT] = "rear-right",
-    
+
     [PA_CHANNEL_POSITION_LFE] = "lfe",
-    
+
     [PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER] = "front-left-of-center",
     [PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER] = "front-right-of-center",
-        
+
     [PA_CHANNEL_POSITION_SIDE_LEFT] = "side-left",
     [PA_CHANNEL_POSITION_SIDE_RIGHT] = "side-right",
-    
+
     [PA_CHANNEL_POSITION_AUX0] = "aux0",
     [PA_CHANNEL_POSITION_AUX1] = "aux1",
     [PA_CHANNEL_POSITION_AUX2] = "aux2",
@@ -86,7 +86,7 @@ const char *const table[] = {
     [PA_CHANNEL_POSITION_AUX31] = "aux31",
 
     [PA_CHANNEL_POSITION_TOP_CENTER] = "top-center",
-    
+
     [PA_CHANNEL_POSITION_TOP_FRONT_LEFT] = "top-front-left",
     [PA_CHANNEL_POSITION_TOP_FRONT_RIGHT] = "top-front-right",
     [PA_CHANNEL_POSITION_TOP_FRONT_CENTER] = "top-front-center",
@@ -140,14 +140,14 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
 
     switch (def) {
         case PA_CHANNEL_MAP_AIFF:
-            
+
             /* This is somewhat compatible with RFC3551 */
-            
+
             switch (channels) {
                 case 1:
                     m->map[0] = PA_CHANNEL_POSITION_MONO;
                     return m;
-                    
+
                 case 6:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_SIDE_LEFT;
@@ -156,31 +156,31 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                     m->map[4] = PA_CHANNEL_POSITION_SIDE_RIGHT;
                     m->map[5] = PA_CHANNEL_POSITION_LFE;
                     return m;
-                    
+
                 case 5:
                     m->map[2] = PA_CHANNEL_POSITION_FRONT_CENTER;
                     m->map[3] = PA_CHANNEL_POSITION_REAR_LEFT;
                     m->map[4] = PA_CHANNEL_POSITION_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 2:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;
                     return m;
-                    
+
                 case 3:
                     m->map[0] = PA_CHANNEL_POSITION_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_RIGHT;
                     m->map[2] = PA_CHANNEL_POSITION_CENTER;
                     return m;
-                    
+
                 case 4:
                     m->map[0] = PA_CHANNEL_POSITION_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_CENTER;
                     m->map[2] = PA_CHANNEL_POSITION_RIGHT;
                     m->map[3] = PA_CHANNEL_POSITION_LFE;
                     return m;
-                    
+
                 default:
                     return NULL;
             }
@@ -191,43 +191,43 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                 case 1:
                     m->map[0] = PA_CHANNEL_POSITION_MONO;
                     return m;
-                    
+
                 case 8:
                     m->map[6] = PA_CHANNEL_POSITION_SIDE_LEFT;
                     m->map[7] = PA_CHANNEL_POSITION_SIDE_RIGHT;
                     /* Fall through */
-                    
+
                 case 6:
                     m->map[5] = PA_CHANNEL_POSITION_LFE;
                     /* Fall through */
-                    
+
                 case 5:
                     m->map[4] = PA_CHANNEL_POSITION_FRONT_CENTER;
                     /* Fall through */
-                    
+
                 case 4:
                     m->map[2] = PA_CHANNEL_POSITION_REAR_LEFT;
                     m->map[3] = PA_CHANNEL_POSITION_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 2:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;
                     return m;
-                    
+
                 default:
                     return NULL;
             }
 
         case PA_CHANNEL_MAP_AUX: {
             unsigned i;
-            
+
             if (channels >= PA_CHANNELS_MAX)
                 return NULL;
 
             for (i = 0; i < channels; i++)
                 m->map[i] = PA_CHANNEL_POSITION_AUX0 + i;
-            
+
             return m;
         }
 
@@ -237,55 +237,55 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                 case 1:
                     m->map[0] = PA_CHANNEL_POSITION_MONO;
                     return m;
-                    
+
                 case 18:
                     m->map[15] = PA_CHANNEL_POSITION_TOP_REAR_LEFT;
                     m->map[16] = PA_CHANNEL_POSITION_TOP_REAR_CENTER;
                     m->map[17] = PA_CHANNEL_POSITION_TOP_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 15:
                     m->map[12] = PA_CHANNEL_POSITION_TOP_FRONT_LEFT;
                     m->map[13] = PA_CHANNEL_POSITION_TOP_FRONT_CENTER;
                     m->map[14] = PA_CHANNEL_POSITION_TOP_FRONT_RIGHT;
                     /* Fall through */
-                    
+
                 case 12:
                     m->map[11] = PA_CHANNEL_POSITION_TOP_CENTER;
                     /* Fall through */
-                    
+
                 case 11:
                     m->map[9] = PA_CHANNEL_POSITION_SIDE_LEFT;
                     m->map[10] = PA_CHANNEL_POSITION_SIDE_RIGHT;
                     /* Fall through */
-                    
+
                 case 9:
                     m->map[8] = PA_CHANNEL_POSITION_REAR_CENTER;
                     /* Fall through */
-                    
+
                 case 8:
                     m->map[6] = PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER;
                     m->map[7] = PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER;
                     /* Fall through */
-                    
+
                 case 6:
                     m->map[4] = PA_CHANNEL_POSITION_REAR_LEFT;
                     m->map[5] = PA_CHANNEL_POSITION_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 4:
                     m->map[3] = PA_CHANNEL_POSITION_LFE;
                     /* Fall through */
-                    
+
                 case 3:
                     m->map[2] = PA_CHANNEL_POSITION_FRONT_CENTER;
                     /* Fall through */
-                    
+
                 case 2:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;
                     return m;
-                    
+
                 default:
                     return NULL;
             }
@@ -296,12 +296,12 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                 case 1:
                     m->map[0] = PA_CHANNEL_POSITION_MONO;
                     return m;
-                    
+
                 case 8:
                     m->map[6] = PA_CHANNEL_POSITION_REAR_LEFT;
                     m->map[7] = PA_CHANNEL_POSITION_REAR_RIGHT;
                     /* Fall through */
-                    
+
                 case 6:
                     m->map[4] = PA_CHANNEL_POSITION_SIDE_LEFT;
                     m->map[5] = PA_CHANNEL_POSITION_SIDE_RIGHT;
@@ -310,20 +310,20 @@ pa_channel_map* pa_channel_map_init_auto(pa_channel_map *m, unsigned channels, p
                 case 4:
                     m->map[3] = PA_CHANNEL_POSITION_LFE;
                     /* Fall through */
-                    
+
                 case 3:
                     m->map[2] = PA_CHANNEL_POSITION_FRONT_CENTER;
                     /* Fall through */
-                    
+
                 case 2:
                     m->map[0] = PA_CHANNEL_POSITION_FRONT_LEFT;
                     m->map[1] = PA_CHANNEL_POSITION_FRONT_RIGHT;
                     return m;
-                    
+
                 default:
                     return NULL;
             }
-            
+
 
         default:
             return NULL;
@@ -341,13 +341,13 @@ const char* pa_channel_position_to_string(pa_channel_position_t pos) {
 
 int pa_channel_map_equal(const pa_channel_map *a, const pa_channel_map *b) {
     unsigned c;
-    
+
     assert(a);
     assert(b);
 
     if (a->channels != b->channels)
         return 0;
-    
+
     for (c = 0; c < a->channels; c++)
         if (a->map[c] != b->map[c])
             return 0;
@@ -359,7 +359,7 @@ char* pa_channel_map_snprint(char *s, size_t l, const pa_channel_map *map) {
     unsigned channel;
     int first = 1;
     char *e;
-    
+
     assert(s);
     assert(l > 0);
     assert(map);
@@ -382,7 +382,7 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) {
     const char *state;
     pa_channel_map map;
     char *p;
-    
+
     assert(rmap);
     assert(s);
 
@@ -397,14 +397,14 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) {
 
     state = NULL;
     map.channels = 0;
-    
+
     while ((p = pa_split(s, ",", &state))) {
 
         if (map.channels >= PA_CHANNELS_MAX) {
             pa_xfree(p);
             return NULL;
         }
-        
+
         /* Some special aliases */
         if (strcmp(p, "left") == 0)
             map.map[map.channels++] = PA_CHANNEL_POSITION_LEFT;
@@ -416,13 +416,13 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) {
             map.map[map.channels++] = PA_CHANNEL_POSITION_SUBWOOFER;
         else {
             pa_channel_position_t i;
-            
+
             for (i = 0; i < PA_CHANNEL_POSITION_MAX; i++)
                 if (strcmp(p, table[i]) == 0) {
                     map.map[map.channels++] = i;
                     break;
                 }
-            
+
             if (i >= PA_CHANNEL_POSITION_MAX) {
                 pa_xfree(p);
                 return NULL;
@@ -433,24 +433,24 @@ pa_channel_map *pa_channel_map_parse(pa_channel_map *rmap, const char *s) {
     }
 
 finish:
-    
+
     if (!pa_channel_map_valid(&map))
         return NULL;
-    
+
     *rmap = map;
     return rmap;
 }
 
 int pa_channel_map_valid(const pa_channel_map *map) {
     unsigned c;
-    
+
     assert(map);
 
     if (map->channels <= 0 || map->channels > PA_CHANNELS_MAX)
         return 0;
 
     for (c = 0; c < map->channels; c++) {
-        
+
         if (map->map[c] < 0 ||map->map[c] >= PA_CHANNEL_POSITION_MAX)
             return 0;
 
diff --git a/src/pulse/channelmap.h b/src/pulse/channelmap.h
index 8a39ade8..20380251 100644
--- a/src/pulse/channelmap.h
+++ b/src/pulse/channelmap.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -72,7 +72,7 @@ typedef enum pa_channel_position {
     PA_CHANNEL_POSITION_LEFT,
     PA_CHANNEL_POSITION_RIGHT,
     PA_CHANNEL_POSITION_CENTER,
-    
+
     PA_CHANNEL_POSITION_FRONT_LEFT = PA_CHANNEL_POSITION_LEFT,
     PA_CHANNEL_POSITION_FRONT_RIGHT = PA_CHANNEL_POSITION_RIGHT,
     PA_CHANNEL_POSITION_FRONT_CENTER = PA_CHANNEL_POSITION_CENTER,
@@ -80,13 +80,13 @@ typedef enum pa_channel_position {
     PA_CHANNEL_POSITION_REAR_CENTER,
     PA_CHANNEL_POSITION_REAR_LEFT,
     PA_CHANNEL_POSITION_REAR_RIGHT,
-    
+
     PA_CHANNEL_POSITION_LFE,
     PA_CHANNEL_POSITION_SUBWOOFER = PA_CHANNEL_POSITION_LFE,
-    
+
     PA_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER,
     PA_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER,
-    
+
     PA_CHANNEL_POSITION_SIDE_LEFT,
     PA_CHANNEL_POSITION_SIDE_RIGHT,
 
@@ -124,7 +124,7 @@ typedef enum pa_channel_position {
     PA_CHANNEL_POSITION_AUX31,
 
     PA_CHANNEL_POSITION_TOP_CENTER,
-    
+
     PA_CHANNEL_POSITION_TOP_FRONT_LEFT,
     PA_CHANNEL_POSITION_TOP_FRONT_RIGHT,
     PA_CHANNEL_POSITION_TOP_FRONT_CENTER,
@@ -132,7 +132,7 @@ typedef enum pa_channel_position {
     PA_CHANNEL_POSITION_TOP_REAR_LEFT,
     PA_CHANNEL_POSITION_TOP_REAR_RIGHT,
     PA_CHANNEL_POSITION_TOP_REAR_CENTER,
-    
+
     PA_CHANNEL_POSITION_MAX
 } pa_channel_position_t;
 
@@ -143,7 +143,7 @@ typedef enum pa_channel_map_def {
     PA_CHANNEL_MAP_AUX,    /**< Only aux channels */
     PA_CHANNEL_MAP_WAVEEX, /**< Microsoft's WAVEFORMATEXTENSIBLE mapping */
     PA_CHANNEL_MAP_OSS,    /**< The default channel mapping used by OSS as defined in the OSS 4.0 API specs */
-    
+
     PA_CHANNEL_MAP_DEFAULT = PA_CHANNEL_MAP_AIFF /**< The default channel map */
 } pa_channel_map_def_t;
 
diff --git a/src/pulse/client-conf-x11.c b/src/pulse/client-conf-x11.c
index 8cedc48b..78e190e5 100644
--- a/src/pulse/client-conf-x11.c
+++ b/src/pulse/client-conf-x11.c
@@ -44,7 +44,7 @@ int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
 
     if (!dname && !getenv("DISPLAY"))
         goto finish;
-    
+
     if (!(d = XOpenDisplay(dname))) {
         pa_log("XOpenDisplay() failed");
         goto finish;
@@ -89,5 +89,5 @@ finish:
         XCloseDisplay(d);
 
     return ret;
-    
+
 }
diff --git a/src/pulse/client-conf.c b/src/pulse/client-conf.c
index 5cd7e3ed..b652a25b 100644
--- a/src/pulse/client-conf.c
+++ b/src/pulse/client-conf.c
@@ -69,11 +69,11 @@ static const pa_client_conf default_conf = {
 
 pa_client_conf *pa_client_conf_new(void) {
     pa_client_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));
-    
+
     c->daemon_binary = pa_xstrdup(PA_BINARY);
     c->extra_arguments = pa_xstrdup("--log-target=syslog --exit-idle-time=5");
     c->cookie_file = pa_xstrdup(PA_NATIVE_COOKIE_FILE);
-    
+
     return c;
 }
 
@@ -122,25 +122,25 @@ int pa_client_conf_load(pa_client_conf *c, const char *filename) {
         pa_log("WARNING: failed to open configuration file '%s': %s", fn, pa_cstrerror(errno));
         goto finish;
     }
-    
+
     r = f ? pa_config_parse(fn, f, table, NULL) : 0;
 
     if (!r)
         r = pa_client_conf_load_cookie(c);
-    
+
 
 finish:
     pa_xfree(fn);
 
     if (f)
         fclose(f);
-    
+
     return r;
 }
 
 int pa_client_conf_env(pa_client_conf *c) {
     char *e;
-    
+
     if ((e = getenv(ENV_DEFAULT_SINK))) {
         pa_xfree(c->default_sink);
         c->default_sink = pa_xstrdup(e);
@@ -155,7 +155,7 @@ int pa_client_conf_env(pa_client_conf *c) {
         pa_xfree(c->default_server);
         c->default_server = pa_xstrdup(e);
     }
-    
+
     if ((e = getenv(ENV_DAEMON_BINARY))) {
         pa_xfree(c->daemon_binary);
         c->daemon_binary = pa_xstrdup(e);
@@ -167,7 +167,7 @@ int pa_client_conf_env(pa_client_conf *c) {
 
         return pa_client_conf_load_cookie(c);
     }
-    
+
     return 0;
 }
 
diff --git a/src/pulse/context.c b/src/pulse/context.c
index a458c6b1..7ef43b30 100644
--- a/src/pulse/context.c
+++ b/src/pulse/context.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -88,11 +88,11 @@ static const pa_pdispatch_cb_t command_table[PA_COMMAND_MAX] = {
 
 static void unlock_autospawn_lock_file(pa_context *c) {
     assert(c);
-    
+
     if (c->autospawn_lock_fd >= 0) {
         char lf[PATH_MAX];
         pa_runtime_path(AUTOSPAWN_LOCK, lf, sizeof(lf));
-        
+
         pa_unlock_lockfile(lf, c->autospawn_lock_fd);
         c->autospawn_lock_fd = -1;
     }
@@ -102,10 +102,10 @@ static void context_free(pa_context *c);
 
 pa_context *pa_context_new(pa_mainloop_api *mainloop, const char *name) {
     pa_context *c;
-    
+
     assert(mainloop);
     assert(name);
-    
+
     c = pa_xnew(pa_context, 1);
     c->ref = 1;
     c->name = pa_xstrdup(name);
@@ -118,7 +118,7 @@ pa_context *pa_context_new(pa_mainloop_api *mainloop, const char *name) {
 
     PA_LLIST_HEAD_INIT(pa_stream, c->streams);
     PA_LLIST_HEAD_INIT(pa_operation, c->operations);
-    
+
     c->error = PA_OK;
     c->state = PA_CONTEXT_UNCONNECTED;
     c->ctag = 0;
@@ -138,7 +138,7 @@ pa_context *pa_context_new(pa_mainloop_api *mainloop, const char *name) {
     c->do_autospawn = 0;
 
 #ifndef MSG_NOSIGNAL
-#ifdef SIGPIPE    
+#ifdef SIGPIPE
     pa_check_signal_is_blocked(SIGPIPE);
 #endif
 #endif
@@ -183,7 +183,7 @@ static void context_free(pa_context *c) {
         pa_pstream_close(c->pstream);
         pa_pstream_unref(c->pstream);
     }
-    
+
     if (c->record_streams)
         pa_dynarray_free(c->record_streams, NULL, NULL);
     if (c->playback_streams)
@@ -196,7 +196,7 @@ static void context_free(pa_context *c) {
         pa_client_conf_free(c->conf);
 
     pa_strlist_free(c->server_list);
-    
+
     pa_xfree(c->name);
     pa_xfree(c->server);
     pa_xfree(c);
@@ -205,7 +205,7 @@ static void context_free(pa_context *c) {
 pa_context* pa_context_ref(pa_context *c) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     c->ref++;
     return c;
 }
@@ -221,7 +221,7 @@ void pa_context_unref(pa_context *c) {
 void pa_context_set_state(pa_context *c, pa_context_state_t st) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     if (c->state == st)
         return;
 
@@ -233,7 +233,7 @@ void pa_context_set_state(pa_context *c, pa_context_state_t st) {
 
     if (st == PA_CONTEXT_FAILED || st == PA_CONTEXT_TERMINATED) {
         pa_stream *s;
-        
+
         s = c->streams ? pa_stream_ref(c->streams) : NULL;
         while (s) {
             pa_stream *n = s->next ? pa_stream_ref(s->next) : NULL;
@@ -245,13 +245,13 @@ void pa_context_set_state(pa_context *c, pa_context_state_t st) {
         if (c->pdispatch)
             pa_pdispatch_unref(c->pdispatch);
         c->pdispatch = NULL;
-    
+
         if (c->pstream) {
             pa_pstream_close(c->pstream);
             pa_pstream_unref(c->pstream);
         }
         c->pstream = NULL;
-    
+
         if (c->client)
             pa_socket_client_unref(c->client);
         c->client = NULL;
@@ -263,7 +263,7 @@ void pa_context_set_state(pa_context *c, pa_context_state_t st) {
 void pa_context_fail(pa_context *c, int error) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     pa_context_set_error(c, error);
     pa_context_set_state(c, PA_CONTEXT_FAILED);
 }
@@ -283,19 +283,19 @@ static void pstream_die_callback(pa_pstream *p, void *userdata) {
 
     assert(p);
     assert(c);
-    
+
     pa_context_fail(c, PA_ERR_CONNECTIONTERMINATED);
 }
 
 static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_creds *creds, void *userdata) {
     pa_context *c = userdata;
-    
+
     assert(p);
     assert(packet);
     assert(c);
 
     pa_context_ref(c);
-    
+
     if (pa_pdispatch_run(c->pdispatch, packet, creds, c) < 0)
         pa_context_fail(c, PA_ERR_PROTOCOL);
 
@@ -305,7 +305,7 @@ static void pstream_packet_callback(pa_pstream *p, pa_packet *packet, const pa_c
 static void pstream_memblock_callback(pa_pstream *p, uint32_t channel, int64_t offset, pa_seek_mode_t seek, const pa_memchunk *chunk, void *userdata) {
     pa_context *c = userdata;
     pa_stream *s;
-    
+
     assert(p);
     assert(chunk);
     assert(chunk->memblock);
@@ -321,7 +321,7 @@ static void pstream_memblock_callback(pa_pstream *p, uint32_t channel, int64_t o
 
         pa_memblockq_seek(s->record_memblockq, offset, seek);
         pa_memblockq_push_align(s->record_memblockq, chunk);
-        
+
         if (s->read_callback) {
             size_t l;
 
@@ -339,11 +339,11 @@ int pa_context_handle_error(pa_context *c, uint32_t command, pa_tagstruct *t) {
 
     if (command == PA_COMMAND_ERROR) {
         assert(t);
-        
+
         if (pa_tagstruct_getu32(t, &c->error) < 0) {
             pa_context_fail(c, PA_ERR_PROTOCOL);
             return -1;
-                
+
         }
     } else if (command == PA_COMMAND_TIMEOUT)
         c->error = PA_ERR_TIMEOUT;
@@ -357,15 +357,15 @@ int pa_context_handle_error(pa_context *c, uint32_t command, pa_tagstruct *t) {
 
 static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_context *c = userdata;
-    
+
     assert(pd);
     assert(c);
     assert(c->state == PA_CONTEXT_AUTHORIZING || c->state == PA_CONTEXT_SETTING_NAME);
 
     pa_context_ref(c);
-    
+
     if (command != PA_COMMAND_REPLY) {
-        
+
         if (pa_context_handle_error(c, command, t) < 0)
             pa_context_fail(c, PA_ERR_PROTOCOL);
 
@@ -398,7 +398,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t
                  * user. This is a security measure because otherwise
                  * data private to the user might leak. */
 
-#ifdef HAVE_CREDS                
+#ifdef HAVE_CREDS
                 const pa_creds *creds;
                 if ((creds = pa_pdispatch_creds(pd)))
                     if (getuid() == creds->uid)
@@ -418,7 +418,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t
         case PA_CONTEXT_SETTING_NAME :
             pa_context_set_state(c, PA_CONTEXT_READY);
             break;
-            
+
         default:
             assert(0);
     }
@@ -430,12 +430,12 @@ finish:
 static void setup_context(pa_context *c, pa_iochannel *io) {
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(c);
     assert(io);
 
     pa_context_ref(c);
-    
+
     assert(!c->pstream);
     c->pstream = pa_pstream_new(c->mainloop, io, c->mempool);
 
@@ -462,13 +462,13 @@ static void setup_context(pa_context *c, pa_iochannel *io) {
 
     ucred.uid = getuid();
     ucred.gid = getgid();
-    
+
     pa_pstream_send_tagstruct_with_creds(c->pstream, t, &ucred);
 }
 #else
     pa_pstream_send_tagstruct(c->pstream, t);
 #endif
-    
+
     pa_pdispatch_register_reply(c->pdispatch, tag, DEFAULT_TIMEOUT, setup_complete_callback, c, NULL);
 
     pa_context_set_state(c, PA_CONTEXT_AUTHORIZING);
@@ -487,7 +487,7 @@ static int context_connect_spawn(pa_context *c) {
     pa_iochannel *io;
 
     pa_context_ref(c);
-    
+
     if (socketpair(AF_UNIX, SOCK_STREAM, 0, fds) < 0) {
         pa_log("socketpair(): %s", pa_cstrerror(errno));
         pa_context_fail(c, PA_ERR_INTERNAL);
@@ -495,7 +495,7 @@ static int context_connect_spawn(pa_context *c) {
     }
 
     pa_fd_set_cloexec(fds[0], 1);
-    
+
     pa_socket_low_delay(fds[0]);
     pa_socket_low_delay(fds[1]);
 
@@ -508,7 +508,7 @@ static int context_connect_spawn(pa_context *c) {
 
         if (c->spawn_api.postfork)
             c->spawn_api.postfork();
-        
+
         goto fail;
     } else if (!pid) {
         /* Child */
@@ -521,17 +521,17 @@ static int context_connect_spawn(pa_context *c) {
 
         /* Not required, since fds[0] has CLOEXEC enabled anyway */
         close(fds[0]);
-        
+
         if (c->spawn_api.atfork)
             c->spawn_api.atfork();
 
         /* Setup argv */
 
         n = 0;
-        
+
         argv[n++] = c->conf->daemon_binary;
         argv[n++] = "--daemonize=yes";
-        
+
         snprintf(t, sizeof(t), "-Lmodule-native-protocol-fd fd=%i", fds[1]);
         argv[n++] = strdup(t);
 
@@ -540,7 +540,7 @@ static int context_connect_spawn(pa_context *c) {
 
             if (!(a = pa_split_spaces(c->conf->extra_arguments, &state)))
                 break;
-            
+
             argv[n++] = a;
         }
 
@@ -549,7 +549,7 @@ static int context_connect_spawn(pa_context *c) {
         execv(argv[0], (char * const *) argv);
         _exit(1);
 #undef MAX_ARGS
-    } 
+    }
 
     /* Parent */
 
@@ -557,7 +557,7 @@ static int context_connect_spawn(pa_context *c) {
 
     if (c->spawn_api.postfork)
         c->spawn_api.postfork();
-        
+
     if (r < 0) {
         pa_log("waitpid(): %s", pa_cstrerror(errno));
         pa_context_fail(c, PA_ERR_INTERNAL);
@@ -570,7 +570,7 @@ static int context_connect_spawn(pa_context *c) {
     close(fds[1]);
 
     c->is_local = 1;
-    
+
     io = pa_iochannel_new(c->mainloop, fds[0], fds[0]);
 
     setup_context(c, io);
@@ -598,16 +598,16 @@ fail:
 static int try_next_connection(pa_context *c) {
     char *u = NULL;
     int r = -1;
-    
+
     assert(c);
     assert(!c->client);
 
     for (;;) {
         pa_xfree(u);
         u = NULL;
-        
+
         c->server_list = pa_strlist_pop(c->server_list, &u);
-        
+
         if (!u) {
 
 #ifndef OS_IS_WIN32
@@ -616,19 +616,19 @@ static int try_next_connection(pa_context *c) {
                 goto finish;
             }
 #endif
-            
+
             pa_context_fail(c, PA_ERR_CONNECTIONREFUSED);
             goto finish;
         }
-        
-        pa_log_debug("Trying to connect to %s...", u);  
+
+        pa_log_debug("Trying to connect to %s...", u);
 
         pa_xfree(c->server);
         c->server = pa_xstrdup(u);
 
         if (!(c->client = pa_socket_client_new_string(c->mainloop, u, PA_NATIVE_DEFAULT_PORT)))
             continue;
-        
+
         c->is_local = pa_socket_client_is_local(c->client);
         pa_socket_client_set_callback(c->client, on_connection, c);
         break;
@@ -638,13 +638,13 @@ static int try_next_connection(pa_context *c) {
 
 finish:
     pa_xfree(u);
-    
+
     return r;
 }
 
 static void on_connection(pa_socket_client *client, pa_iochannel*io, void *userdata) {
     pa_context *c = userdata;
-    
+
     assert(client);
     assert(c);
     assert(c->state == PA_CONTEXT_CONNECTING);
@@ -677,9 +677,9 @@ int pa_context_connect(
         const char *server,
         pa_context_flags_t flags,
         const pa_spawn_api *api) {
-    
+
     int r = -1;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
@@ -693,7 +693,7 @@ int pa_context_connect(
     pa_context_ref(c);
 
     assert(!c->server_list);
-    
+
     if (server) {
         if (!(c->server_list = pa_strlist_parse(server))) {
             pa_context_fail(c, PA_ERR_INVALIDSERVER);
@@ -704,7 +704,7 @@ int pa_context_connect(
         char ufn[PATH_MAX];
 
         /* Prepend in reverse order */
-        
+
         if ((d = getenv("DISPLAY"))) {
             char *e;
             d = pa_xstrdup(d);
@@ -716,7 +716,7 @@ int pa_context_connect(
 
             pa_xfree(d);
         }
-        
+
         c->server_list = pa_strlist_prepend(c->server_list, "tcp6:localhost");
         c->server_list = pa_strlist_prepend(c->server_list, "tcp4:localhost");
 
@@ -744,38 +744,38 @@ int pa_context_connect(
 
     pa_context_set_state(c, PA_CONTEXT_CONNECTING);
     r = try_next_connection(c);
-    
+
 finish:
     pa_context_unref(c);
-    
+
     return r;
 }
 
 void pa_context_disconnect(pa_context *c) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     pa_context_set_state(c, PA_CONTEXT_TERMINATED);
 }
 
 pa_context_state_t pa_context_get_state(pa_context *c) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     return c->state;
 }
 
 int pa_context_errno(pa_context *c) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     return c->error;
 }
 
 void pa_context_set_state_callback(pa_context *c, pa_context_notify_cb_t cb, void *userdata) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     c->state_callback = cb;
     c->state_userdata = userdata;
 }
@@ -807,7 +807,7 @@ static void pstream_drain_callback(PA_GCC_UNUSED pa_pstream *s, void *userdata)
 
 static void set_dispatch_callbacks(pa_operation *o) {
     int done = 1;
-    
+
     assert(o);
     assert(o->ref >= 1);
     assert(o->context);
@@ -816,7 +816,7 @@ static void set_dispatch_callbacks(pa_operation *o) {
 
     pa_pstream_set_drain_callback(o->context->pstream, NULL, NULL);
     pa_pdispatch_set_drain_callback(o->context->pdispatch, NULL, NULL);
-    
+
     if (pa_pdispatch_is_pending(o->context->pdispatch)) {
         pa_pdispatch_set_drain_callback(o->context->pdispatch, pdispatch_drain_callback, o);
         done = 0;
@@ -832,7 +832,7 @@ static void set_dispatch_callbacks(pa_operation *o) {
             pa_context_notify_cb_t cb = (pa_context_notify_cb_t) o->callback;
             cb(o->context, o->userdata);
         }
-        
+
         pa_operation_done(o);
         pa_operation_unref(o);
     }
@@ -840,13 +840,13 @@ static void set_dispatch_callbacks(pa_operation *o) {
 
 pa_operation* pa_context_drain(pa_context *c, pa_context_notify_cb_t cb, void *userdata) {
     pa_operation *o;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, pa_context_is_pending(c), PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
     set_dispatch_callbacks(pa_operation_ref(o));
 
@@ -856,7 +856,7 @@ pa_operation* pa_context_drain(pa_context *c, pa_context_notify_cb_t cb, void *u
 void pa_context_simple_ack_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     int success = 1;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
@@ -907,12 +907,12 @@ pa_operation* pa_context_send_simple_command(pa_context *c, uint32_t command, pa
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, cb, userdata);
 
     t = pa_tagstruct_command(c, command, &tag);
@@ -926,7 +926,7 @@ pa_operation* pa_context_set_default_sink(pa_context *c, const char *name, pa_co
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
@@ -951,7 +951,7 @@ pa_operation* pa_context_set_default_source(pa_context *c, const char *name, pa_
     assert(c->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_DEFAULT_SOURCE, &tag);
@@ -964,7 +964,7 @@ pa_operation* pa_context_set_default_source(pa_context *c, const char *name, pa_
 
 int pa_context_is_local(pa_context *c) {
     assert(c);
-    
+
     return c->is_local;
 }
 
@@ -978,7 +978,7 @@ pa_operation* pa_context_set_name(pa_context *c, const char *name, pa_context_su
     assert(name);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_CLIENT_NAME, &tag);
@@ -999,12 +999,12 @@ const char* pa_context_get_server(pa_context *c) {
 
     if (!c->server)
         return NULL;
-    
+
     if (*c->server == '{') {
         char *e = strchr(c->server+1, '}');
         return e ? e+1 : c->server;
     }
-    
+
     return c->server;
 }
 
@@ -1024,7 +1024,7 @@ pa_tagstruct *pa_tagstruct_command(pa_context *c, uint32_t command, uint32_t *ta
 
     assert(c);
     assert(tag);
-    
+
     t = pa_tagstruct_new(NULL, 0);
     pa_tagstruct_putu32(t, command);
     pa_tagstruct_putu32(t, *tag = c->ctag++);
diff --git a/src/pulse/context.h b/src/pulse/context.h
index 661ff617..048ed17f 100644
--- a/src/pulse/context.h
+++ b/src/pulse/context.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -50,7 +50,7 @@
  * The abstraction is represented as a number of function pointers in the
  * pa_mainloop_api structure.
  *
- * To actually be able to use these functions, an implementation needs to 
+ * To actually be able to use these functions, an implementation needs to
  * be coupled to the abstraction. There are three of these shipped with
  * PulseAudio, but any other can be used with a minimal ammount of work,
  * provided it supports the three basic events listed above.
@@ -76,7 +76,7 @@
  * and decrease their reference counts. Whenever an object's reference
  * count reaches zero, that object gets destroy and any resources it uses
  * get freed.
- * 
+ *
  * The benefit of this design is that an application need not worry about
  * whether or not it needs to keep an object around in case the library is
  * using it internally. If it is, then it has made sure it has its own
diff --git a/src/pulse/def.h b/src/pulse/def.h
index a22e3c19..fb04de50 100644
--- a/src/pulse/def.h
+++ b/src/pulse/def.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -69,7 +69,7 @@ typedef enum pa_context_flags {
     PA_CONTEXT_NOAUTOSPAWN = 1 /**< Disabled autospawning of the PulseAudio daemon if required */
 } pa_context_flags_t;
 
-/** The direction of a pa_stream object */ 
+/** The direction of a pa_stream object */
 typedef enum pa_stream_direction {
     PA_STREAM_NODIRECTION,   /**< Invalid direction */
     PA_STREAM_PLAYBACK,      /**< Playback stream */
@@ -149,7 +149,7 @@ enum {
     PA_ERR_EXIST,                  /**< Entity exists */
     PA_ERR_NOENTITY,               /**< No such entity */
     PA_ERR_CONNECTIONREFUSED,      /**< Connection refused */
-    PA_ERR_PROTOCOL,               /**< Protocol error */ 
+    PA_ERR_PROTOCOL,               /**< Protocol error */
     PA_ERR_TIMEOUT,                /**< Timeout */
     PA_ERR_AUTHKEY,                /**< No authorization key */
     PA_ERR_INTERNAL,               /**< Internal error */
@@ -207,7 +207,7 @@ typedef enum pa_subscription_event_type {
  * total output latency a sample that is written with
  * pa_stream_write() takes to be played may be estimated by
  * sink_usec+buffer_usec+transport_usec. (where buffer_usec is defined
- * as pa_bytes_to_usec(write_index-read_index)) The output buffer 
+ * as pa_bytes_to_usec(write_index-read_index)) The output buffer
  * which buffer_usec relates to may be manipulated freely (with
  * pa_stream_write()'s seek argument, pa_stream_flush() and friends),
  * the buffers sink_usec and source_usec relate to are first-in
@@ -256,7 +256,7 @@ typedef struct pa_timing_info {
                                * flush request that corrupted it has
                                * been issued in the time since this
                                * latency info was current. \since 0.8  */
-    
+
     int64_t read_index;       /**< Current read index into the
                                * playback buffer in bytes. Think twice before
                                * using this for seeking purposes: it
@@ -288,7 +288,7 @@ typedef struct pa_spawn_api {
 /** Seek type for pa_stream_write(). \since 0.8*/
 typedef enum pa_seek_mode {
     PA_SEEK_RELATIVE = 0,           /**< Seek relatively to the write index */
-    PA_SEEK_ABSOLUTE = 1,           /**< Seek relatively to the start of the buffer queue */  
+    PA_SEEK_ABSOLUTE = 1,           /**< Seek relatively to the start of the buffer queue */
     PA_SEEK_RELATIVE_ON_READ = 2,   /**< Seek relatively to the read index.  */
     PA_SEEK_RELATIVE_END = 3        /**< Seek relatively to the current end of the buffer queue. */
 } pa_seek_mode_t;
diff --git a/src/pulse/error.c b/src/pulse/error.c
index 7bd31ead..3b9a60a4 100644
--- a/src/pulse/error.c
+++ b/src/pulse/error.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/error.h b/src/pulse/error.h
index bfce023c..c96349a6 100644
--- a/src/pulse/error.h
+++ b/src/pulse/error.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/glib-mainloop.c b/src/pulse/glib-mainloop.c
index 201b6e23..1669acdd 100644
--- a/src/pulse/glib-mainloop.c
+++ b/src/pulse/glib-mainloop.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -69,7 +69,7 @@ struct pa_defer_event {
     int dead;
 
     int enabled;
-    
+
     pa_defer_event_cb_t callback;
     void *userdata;
     pa_defer_event_destroy_cb_t destroy_callback;
@@ -79,7 +79,7 @@ struct pa_defer_event {
 
 struct pa_glib_mainloop {
     GSource source;
-    
+
     pa_mainloop_api api;
     GMainContext *context;
 
@@ -102,7 +102,7 @@ static void cleanup_io_events(pa_glib_mainloop *g, int force) {
 
         if (!force && g->io_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_io_event, g->io_events, e);
 
@@ -110,13 +110,13 @@ static void cleanup_io_events(pa_glib_mainloop *g, int force) {
                 g_assert(g->io_events_please_scan > 0);
                 g->io_events_please_scan--;
             }
-            
+
             if (e->poll_fd_added)
                 g_source_remove_poll(&g->source, &e->poll_fd);
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&g->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -135,7 +135,7 @@ static void cleanup_time_events(pa_glib_mainloop *g, int force) {
 
         if (!force && g->time_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_time_event, g->time_events, e);
 
@@ -148,10 +148,10 @@ static void cleanup_time_events(pa_glib_mainloop *g, int force) {
                 g_assert(g->n_enabled_time_events > 0);
                 g->n_enabled_time_events--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&g->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -170,7 +170,7 @@ static void cleanup_defer_events(pa_glib_mainloop *g, int force) {
 
         if (!force && g->defer_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_defer_event, g->defer_events, e);
 
@@ -183,10 +183,10 @@ static void cleanup_defer_events(pa_glib_mainloop *g, int force) {
                 g_assert(g->n_enabled_defer_events > 0);
                 g->n_enabled_defer_events--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&g->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -218,7 +218,7 @@ static pa_io_event* glib_io_new(
         pa_io_event_flags_t f,
         pa_io_event_cb_t cb,
         void *userdata) {
-    
+
     pa_io_event *e;
     pa_glib_mainloop *g;
 
@@ -226,7 +226,7 @@ static pa_io_event* glib_io_new(
     g_assert(m->userdata);
     g_assert(fd >= 0);
     g_assert(cb);
-    
+
     g = m->userdata;
 
     e = pa_xnew(pa_io_event, 1);
@@ -236,7 +236,7 @@ static pa_io_event* glib_io_new(
     e->poll_fd.fd = fd;
     e->poll_fd.events = map_flags_to_glib(f);
     e->poll_fd.revents = 0;
-    
+
     e->callback = cb;
     e->userdata = userdata;
     e->destroy_callback = NULL;
@@ -245,7 +245,7 @@ static pa_io_event* glib_io_new(
 
     g_source_add_poll(&g->source, &e->poll_fd);
     e->poll_fd_added = 1;
-    
+
     return e;
 }
 
@@ -272,7 +272,7 @@ static void glib_io_free(pa_io_event*e) {
 static void glib_io_set_destroy(pa_io_event*e, pa_io_event_destroy_cb_t cb) {
     g_assert(e);
     g_assert(!e->dead);
-    
+
     e->destroy_callback = cb;
 }
 
@@ -283,14 +283,14 @@ static pa_time_event* glib_time_new(
         const struct timeval *tv,
         pa_time_event_cb_t cb,
         void *userdata) {
-    
+
     pa_glib_mainloop *g;
     pa_time_event *e;
-    
+
     g_assert(m);
     g_assert(m->userdata);
     g_assert(cb);
-    
+
     g = m->userdata;
 
     e = pa_xnew(pa_time_event, 1);
@@ -308,13 +308,13 @@ static pa_time_event* glib_time_new(
                 g->cached_next_time_event = e;
         }
     }
-    
+
     e->callback = cb;
     e->userdata = userdata;
     e->destroy_callback = NULL;
 
     PA_LLIST_PREPEND(pa_time_event, g->time_events, e);
-    
+
     return e;
 }
 
@@ -328,12 +328,12 @@ static void glib_time_restart(pa_time_event*e, const struct timeval *tv) {
     } else if (!e->enabled && tv)
         e->mainloop->n_enabled_time_events++;
 
-    if ((e->enabled = !!tv)) 
+    if ((e->enabled = !!tv))
         e->timeval = *tv;
 
     if (e->mainloop->cached_next_time_event && e->enabled) {
         g_assert(e->mainloop->cached_next_time_event->enabled);
-            
+
         if (pa_timeval_cmp(tv, &e->mainloop->cached_next_time_event->timeval) < 0)
             e->mainloop->cached_next_time_event = e;
     } else if (e->mainloop->cached_next_time_event == e)
@@ -357,7 +357,7 @@ static void glib_time_free(pa_time_event *e) {
 static void glib_time_set_destroy(pa_time_event *e, pa_time_event_destroy_cb_t cb) {
     g_assert(e);
     g_assert(!e->dead);
-    
+
     e->destroy_callback = cb;
 }
 
@@ -367,27 +367,27 @@ static pa_defer_event* glib_defer_new(
         pa_mainloop_api*m,
         pa_defer_event_cb_t cb,
         void *userdata) {
-    
+
     pa_defer_event *e;
     pa_glib_mainloop *g;
 
     g_assert(m);
     g_assert(m->userdata);
     g_assert(cb);
-    
+
     g = m->userdata;
-    
+
     e = pa_xnew(pa_defer_event, 1);
     e->mainloop = g;
     e->dead = 0;
 
     e->enabled = 1;
     g->n_enabled_defer_events++;
-    
+
     e->callback = cb;
     e->userdata = userdata;
     e->destroy_callback = NULL;
-    
+
     PA_LLIST_PREPEND(pa_defer_event, g->defer_events, e);
     return e;
 }
@@ -430,7 +430,7 @@ static void glib_defer_set_destroy(pa_defer_event *e, pa_defer_event_destroy_cb_
 static void glib_quit(pa_mainloop_api*a, PA_GCC_UNUSED int retval) {
 
     g_warning("quit() ignored");
-    
+
     /* NOOP */
 }
 
@@ -440,7 +440,7 @@ static pa_time_event* find_next_time_event(pa_glib_mainloop *g) {
 
     if (g->cached_next_time_event)
         return g->cached_next_time_event;
-    
+
     for (t = g->time_events; t; t = t->next) {
 
         if (t->dead || !t->enabled)
@@ -461,7 +461,7 @@ static pa_time_event* find_next_time_event(pa_glib_mainloop *g) {
 
 static void scan_dead(pa_glib_mainloop *g) {
     g_assert(g);
-    
+
     if (g->io_events_please_scan)
         cleanup_io_events(g, 0);
 
@@ -499,7 +499,7 @@ static gboolean prepare_func(GSource *source, gint *timeout) {
         if (pa_timeval_cmp(&t->timeval, &tvnow) <= 0) {
             *timeout = 0;
             return TRUE;
-        } 
+        }
         usec = pa_timeval_diff(&t->timeval, &tvnow);
         *timeout = (gint) (usec / 1000);
     } else
@@ -519,10 +519,10 @@ static gboolean check_func(GSource *source) {
         pa_time_event *t;
         GTimeVal now;
         struct timeval tvnow;
-    
+
         t = find_next_time_event(g);
         g_assert(t);
-        
+
         g_source_get_current_time(source, &now);
         tvnow.tv_sec = now.tv_sec;
         tvnow.tv_usec = now.tv_usec;
@@ -555,7 +555,7 @@ static gboolean dispatch_func(GSource *source, PA_GCC_UNUSED GSourceFunc callbac
         }
 
         g_assert(d);
-        
+
         d->callback(&g->api, d, d->userdata);
         return TRUE;
     }
@@ -567,7 +567,7 @@ static gboolean dispatch_func(GSource *source, PA_GCC_UNUSED GSourceFunc callbac
 
         t = find_next_time_event(g);
         g_assert(t);
-        
+
         g_source_get_current_time(source, &now);
         tvnow.tv_sec = now.tv_sec;
         tvnow.tv_usec = now.tv_usec;
@@ -576,7 +576,7 @@ static gboolean dispatch_func(GSource *source, PA_GCC_UNUSED GSourceFunc callbac
 
             /* Disable time event */
             glib_time_restart(t, NULL);
-            
+
             t->callback(&g->api, t, &t->timeval, t->userdata);
             return TRUE;
         }
@@ -604,12 +604,12 @@ static const pa_mainloop_api vtable = {
     .time_restart = glib_time_restart,
     .time_free = glib_time_free,
     .time_set_destroy = glib_time_set_destroy,
-    
+
     .defer_new = glib_defer_new,
     .defer_enable = glib_defer_enable,
     .defer_free = glib_defer_free,
     .defer_set_destroy = glib_defer_set_destroy,
-    
+
     .quit = glib_quit,
 };
 
@@ -624,10 +624,10 @@ pa_glib_mainloop *pa_glib_mainloop_new(GMainContext *c) {
         NULL,
         NULL
     };
-    
+
     g = (pa_glib_mainloop*) g_source_new(&source_funcs, sizeof(pa_glib_mainloop));
     g_main_context_ref(g->context = c ? c : g_main_context_default());
-    
+
     g->api = vtable;
     g->api.userdata = g;
 
@@ -639,10 +639,10 @@ pa_glib_mainloop *pa_glib_mainloop_new(GMainContext *c) {
     g->io_events_please_scan = g->time_events_please_scan = g->defer_events_please_scan = 0;
 
     g->cached_next_time_event = NULL;
-    
+
     g_source_attach(&g->source, g->context);
     g_source_set_can_recurse(&g->source, FALSE);
-    
+
     return g;
 }
 
@@ -660,6 +660,6 @@ void pa_glib_mainloop_free(pa_glib_mainloop* g) {
 
 pa_mainloop_api* pa_glib_mainloop_get_api(pa_glib_mainloop *g) {
     g_assert(g);
-    
+
     return &g->api;
 }
diff --git a/src/pulse/glib-mainloop.h b/src/pulse/glib-mainloop.h
index af7cc0e9..5f8093a1 100644
--- a/src/pulse/glib-mainloop.h
+++ b/src/pulse/glib-mainloop.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/internal.h b/src/pulse/internal.h
index 4eef4b4a..8cdbf84a 100644
--- a/src/pulse/internal.h
+++ b/src/pulse/internal.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -45,7 +45,7 @@
 
 struct pa_context {
     int ref;
-    
+
     char *name;
     pa_mainloop_api* mainloop;
 
@@ -75,7 +75,7 @@ struct pa_context {
     int do_autospawn;
     int autospawn_lock_fd;
     pa_spawn_api spawn_api;
-    
+
     pa_strlist *server_list;
 
     char *server;
@@ -109,7 +109,7 @@ struct pa_stream {
     uint32_t device_index;
     pa_stream_direction_t direction;
     pa_stream_state_t state;
-    
+
     uint32_t requested_bytes;
 
     pa_memchunk peek_memchunk;
@@ -120,10 +120,10 @@ struct pa_stream {
     /* Store latest latency info */
     pa_timing_info timing_info;
     int timing_info_valid;
-    
+
     /* Use to make sure that time advances monotonically */
     pa_usec_t previous_time;
-    
+
     /* time updates with tags older than these are invalid */
     uint32_t write_index_not_before;
     uint32_t read_index_not_before;
@@ -135,7 +135,7 @@ struct pa_stream {
     /* Latency interpolation stuff */
     pa_time_event *auto_timing_update_event;
     int auto_timing_update_requested;
-    
+
     pa_usec_t cached_time;
     int cached_time_valid;
 
@@ -160,7 +160,7 @@ struct pa_operation {
     int ref;
     pa_context *context;
     pa_stream *stream;
-    
+
     PA_LLIST_FIELDS(pa_operation);
 
     pa_operation_state_t state;
diff --git a/src/pulse/introspect.c b/src/pulse/introspect.c
index b926e4e4..5a2c8fb6 100644
--- a/src/pulse/introspect.c
+++ b/src/pulse/introspect.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -39,7 +39,7 @@
 static void context_stat_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     pa_stat_info i, *p = &i;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
@@ -81,11 +81,11 @@ pa_operation* pa_context_stat(pa_context *c, pa_stat_info_cb_t cb, void *userdat
 static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     pa_server_info i, *p = &i;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
-    
+
     if (!o->context)
         goto finish;
 
@@ -107,7 +107,7 @@ static void context_get_server_info_callback(pa_pdispatch *pd, uint32_t command,
         pa_context_fail(o->context, PA_ERR_PROTOCOL);
         goto finish;
     }
-    
+
     if (o->callback) {
         pa_server_info_cb_t cb = (pa_server_info_cb_t) o->callback;
         cb(o->context, p, o->userdata);
@@ -127,14 +127,14 @@ pa_operation* pa_context_get_server_info(pa_context *c, pa_server_info_cb_t cb,
 static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     int eol = 1;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
@@ -142,10 +142,10 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
         eol = -1;
     } else {
         uint32_t flags;
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_sink_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_gets(t, &i.description) < 0 ||
@@ -159,7 +159,7 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
                 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
                 pa_tagstruct_gets(t, &i.driver) < 0 ||
                 pa_tagstruct_getu32(t, &flags) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -172,7 +172,7 @@ static void context_get_sink_info_callback(pa_pdispatch *pd, uint32_t command, P
             }
         }
     }
-    
+
     if (o->callback) {
         pa_sink_info_cb_t cb = (pa_sink_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -191,7 +191,7 @@ pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t idx, pa_
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
     assert(cb);
@@ -213,7 +213,7 @@ pa_operation* pa_context_get_sink_info_by_name(pa_context *c, const char *name,
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
     assert(cb);
@@ -251,11 +251,11 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_source_info i;
             uint32_t flags;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_gets(t, &i.description) < 0 ||
@@ -269,7 +269,7 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
                 pa_tagstruct_get_usec(t, &i.latency) < 0 ||
                 pa_tagstruct_gets(t, &i.driver) < 0 ||
                 pa_tagstruct_getu32(t, &flags) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -282,7 +282,7 @@ static void context_get_source_info_callback(pa_pdispatch *pd, uint32_t command,
             }
         }
     }
-    
+
     if (o->callback) {
         pa_source_info_cb_t cb = (pa_source_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -309,7 +309,7 @@ pa_operation* pa_context_get_source_info_by_index(pa_context *c, uint32_t idx, p
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
 
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
-    
+
     t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_INFO, &tag);
     pa_tagstruct_putu32(t, idx);
     pa_tagstruct_puts(t, NULL);
@@ -361,10 +361,10 @@ static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command,
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_client_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
@@ -379,7 +379,7 @@ static void context_get_client_info_callback(pa_pdispatch *pd, uint32_t command,
             }
         }
     }
-    
+
     if (o->callback) {
         pa_client_info_cb_t cb = (pa_client_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -428,17 +428,17 @@ static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command,
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_module_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_gets(t, &i.argument) < 0 ||
@@ -454,7 +454,7 @@ static void context_get_module_info_callback(pa_pdispatch *pd, uint32_t command,
             }
         }
     }
-    
+
     if (o->callback) {
         pa_module_info_cb_t cb = (pa_module_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -476,7 +476,7 @@ pa_operation* pa_context_get_module_info(pa_context *c, uint32_t idx, pa_module_
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_GET_MODULE_INFO, &tag);
@@ -503,17 +503,17 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_sink_input_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
@@ -526,7 +526,7 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
                 pa_tagstruct_get_usec(t, &i.sink_usec) < 0 ||
                 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
                 pa_tagstruct_gets(t, &i.driver) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -537,7 +537,7 @@ static void context_get_sink_input_info_callback(pa_pdispatch *pd, uint32_t comm
             }
         }
     }
-    
+
     if (o->callback) {
         pa_sink_input_info_cb_t cb = (pa_sink_input_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -559,7 +559,7 @@ pa_operation* pa_context_get_sink_input_info(pa_context *c, uint32_t idx, pa_sin
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_GET_SINK_INPUT_INFO, &tag);
@@ -593,10 +593,10 @@ static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t c
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_source_output_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_getu32(t, &i.owner_module) < 0 ||
@@ -608,7 +608,7 @@ static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t c
                 pa_tagstruct_get_usec(t, &i.source_usec) < 0 ||
                 pa_tagstruct_gets(t, &i.resample_method) < 0 ||
                 pa_tagstruct_gets(t, &i.driver) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -619,7 +619,7 @@ static void context_get_source_output_info_callback(pa_pdispatch *pd, uint32_t c
             }
         }
     }
-    
+
     if (o->callback) {
         pa_source_output_info_cb_t cb = (pa_source_output_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -641,7 +641,7 @@ pa_operation* pa_context_get_source_output_info(pa_context *c, uint32_t idx, pa_
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_GET_SOURCE_OUTPUT_INFO, &tag);
@@ -695,7 +695,7 @@ pa_operation* pa_context_set_sink_volume_by_name(pa_context *c, const char *name
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_VOLUME, &tag);
@@ -741,7 +741,7 @@ pa_operation* pa_context_set_sink_mute_by_name(pa_context *c, const char *name,
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_MUTE, &tag);
@@ -766,7 +766,7 @@ pa_operation* pa_context_set_sink_input_volume(pa_context *c, uint32_t idx, cons
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, idx != PA_INVALID_INDEX, PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SINK_INPUT_VOLUME, &tag);
@@ -815,7 +815,7 @@ pa_operation* pa_context_set_source_volume_by_name(pa_context *c, const char *na
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, pa_cvolume_valid(volume), PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_VOLUME, &tag);
@@ -861,7 +861,7 @@ pa_operation* pa_context_set_source_mute_by_name(pa_context *c, const char *name
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !name || *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SET_SOURCE_MUTE, &tag);
@@ -886,17 +886,17 @@ static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command,
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_sample_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_get_cvolume(t, &i.volume) < 0 ||
@@ -906,7 +906,7 @@ static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command,
                 pa_tagstruct_getu32(t, &i.bytes) < 0 ||
                 pa_tagstruct_get_boolean(t, &i.lazy) < 0 ||
                 pa_tagstruct_gets(t, &i.filename) < 0) {
-                
+
                 pa_context_fail(o->context, PA_ERR_PROTOCOL);
                 goto finish;
             }
@@ -917,7 +917,7 @@ static void context_get_sample_info_callback(pa_pdispatch *pd, uint32_t command,
             }
         }
     }
-    
+
     if (o->callback) {
         pa_sample_info_cb_t cb = (pa_sample_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -932,7 +932,7 @@ pa_operation* pa_context_get_sample_info_by_name(pa_context *c, const char *name
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
     assert(cb);
@@ -1002,7 +1002,7 @@ static pa_operation* command_kill(pa_context *c, uint32_t command, uint32_t idx,
 pa_operation* pa_context_kill_client(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
     return command_kill(c, PA_COMMAND_KILL_CLIENT, idx, cb, userdata);
 }
-                                            
+
 pa_operation* pa_context_kill_sink_input(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata) {
     return command_kill(c, PA_COMMAND_KILL_SINK_INPUT, idx, cb, userdata);
 }
@@ -1021,7 +1021,7 @@ static void context_index_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UN
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
@@ -1048,7 +1048,7 @@ pa_operation* pa_context_load_module(pa_context *c, const char*name, const char
     pa_operation *o;
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
 
@@ -1089,10 +1089,10 @@ static void context_get_autoload_info_callback(pa_pdispatch *pd, uint32_t comman
 
         eol = -1;
     } else {
-        
+
         while (!pa_tagstruct_eof(t)) {
             pa_autoload_info i;
-            
+
             if (pa_tagstruct_getu32(t, &i.index) < 0 ||
                 pa_tagstruct_gets(t, &i.name) < 0 ||
                 pa_tagstruct_getu32(t, &i.type) < 0 ||
@@ -1108,7 +1108,7 @@ static void context_get_autoload_info_callback(pa_pdispatch *pd, uint32_t comman
             }
         }
     }
-    
+
     if (o->callback) {
         pa_autoload_info_cb_t cb = (pa_autoload_info_cb_t) o->callback;
         cb(o->context, NULL, eol, o->userdata);
@@ -1147,7 +1147,7 @@ pa_operation* pa_context_get_autoload_info_by_index(pa_context *c, uint32_t idx,
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(c);
     assert(c->ref >= 1);
     assert(cb);
@@ -1176,7 +1176,7 @@ pa_operation* pa_context_add_autoload(pa_context *c, const char *name, pa_autolo
 
     assert(c);
     assert(c->ref >= 1);
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
@@ -1202,7 +1202,7 @@ pa_operation* pa_context_remove_autoload_by_name(pa_context *c, const char *name
 
     assert(c);
     assert(c->ref >= 1);
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, type == PA_AUTOLOAD_SINK || type == PA_AUTOLOAD_SOURCE, PA_ERR_INVALID);
diff --git a/src/pulse/introspect.h b/src/pulse/introspect.h
index 28d22cd7..6de7bc71 100644
--- a/src/pulse/introspect.h
+++ b/src/pulse/introspect.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -206,7 +206,7 @@ PA_C_DECL_BEGIN
 /** Stores information about sinks */
 typedef struct pa_sink_info {
     const char *name;                  /**< Name of the sink */
-    uint32_t index;                    /**< Index of the sink */ 
+    uint32_t index;                    /**< Index of the sink */
     const char *description;           /**< Description of this sink */
     pa_sample_spec sample_spec;        /**< Sample spec of this sink */
     pa_channel_map channel_map;        /**< Channel map \since 0.8 */
@@ -233,7 +233,7 @@ pa_operation* pa_context_get_sink_info_by_index(pa_context *c, uint32_t id, pa_s
 pa_operation* pa_context_get_sink_info_list(pa_context *c, pa_sink_info_cb_t cb, void *userdata);
 
 /** Stores information about sources */
-typedef struct pa_source_info { 
+typedef struct pa_source_info {
     const char *name ;                  /**< Name of the source */
     uint32_t index;                     /**< Index of the source */
     const char *description;            /**< Description of this source */
@@ -316,7 +316,7 @@ pa_operation* pa_context_get_client_info_list(pa_context *c, pa_client_info_cb_t
 
 /** Stores information about sink inputs */
 typedef struct pa_sink_input_info {
-    uint32_t index;                      /**< Index of the sink input */  
+    uint32_t index;                      /**< Index of the sink input */
     const char *name;                    /**< Name of the sink input */
     uint32_t owner_module;               /**< Index of the module this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any module */
     uint32_t client;                     /**< Index of the client this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any client */
@@ -341,11 +341,11 @@ pa_operation* pa_context_get_sink_input_info_list(pa_context *c, pa_sink_input_i
 
 /** Stores information about source outputs */
 typedef struct pa_source_output_info {
-    uint32_t index;                      /**< Index of the sink input */ 
+    uint32_t index;                      /**< Index of the sink input */
     const char *name;                    /**< Name of the sink input */
-    uint32_t owner_module;               /**< Index of the module this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any module */ 
-    uint32_t client;                     /**< Index of the client this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any client */  
-    uint32_t source;                     /**< Index of the connected source */ 
+    uint32_t owner_module;               /**< Index of the module this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any module */
+    uint32_t client;                     /**< Index of the client this sink input belongs to, or PA_INVALID_INDEX when it does not belong to any client */
+    uint32_t source;                     /**< Index of the connected source */
     pa_sample_spec sample_spec;          /**< The sample specification of the source output */
     pa_channel_map channel_map;          /**< Channel map */
     pa_usec_t buffer_usec;               /**< Latency due to buffering in the source output, see pa_latency_info for details. \since 0.5 */
@@ -396,7 +396,7 @@ typedef struct pa_stat_info {
     uint32_t memblock_total_size;      /**< Currentl total size of allocated memory blocks */
     uint32_t memblock_allocated;       /**< Allocated memory blocks during the whole lifetime of the daemon */
     uint32_t memblock_allocated_size;  /**< Total size of all memory blocks allocated during the whole lifetime of the daemon */
-    uint32_t scache_size;              /**< Total size of all sample cache entries. \since 0.4 */ 
+    uint32_t scache_size;              /**< Total size of all sample cache entries. \since 0.4 */
 } pa_stat_info;
 
 /** Callback prototype for pa_context_stat() */
@@ -432,7 +432,7 @@ pa_operation* pa_context_get_sample_info_list(pa_context *c, pa_sample_info_cb_t
 
 /** Kill a client. \since 0.5 */
 pa_operation* pa_context_kill_client(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata);
-                                            
+
 /** Kill a sink input. \since 0.5 */
 pa_operation* pa_context_kill_sink_input(pa_context *c, uint32_t idx, pa_context_success_cb_t cb, void *userdata);
 
diff --git a/src/pulse/mainloop-api.c b/src/pulse/mainloop-api.c
index 2e20b446..bf3ef37e 100644
--- a/src/pulse/mainloop-api.c
+++ b/src/pulse/mainloop-api.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/mainloop-api.h b/src/pulse/mainloop-api.h
index 7b7075ae..b88bf125 100644
--- a/src/pulse/mainloop-api.h
+++ b/src/pulse/mainloop-api.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -28,7 +28,7 @@
 #include <pulse/cdecl.h>
 
 /** \file
- * 
+ *
  * Main loop abstraction layer. Both the PulseAudio core and the
  * PulseAudio client library use a main loop abstraction layer. Due to
  * this it is possible to embed PulseAudio into other
diff --git a/src/pulse/mainloop-signal.c b/src/pulse/mainloop-signal.c
index d651462b..4dd42796 100644
--- a/src/pulse/mainloop-signal.c
+++ b/src/pulse/mainloop-signal.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -73,7 +73,7 @@ static void signal_handler(int sig) {
 static void dispatch(pa_mainloop_api*a, int sig) {
     pa_signal_event*s;
 
-    for (s = signals; s; s = s->next) 
+    for (s = signals; s; s = s->next)
         if (s->sig == sig) {
             assert(s->callback);
             s->callback(a, s, sig, s->userdata);
@@ -93,7 +93,7 @@ static void callback(pa_mainloop_api*a, pa_io_event*e, int fd, pa_io_event_flags
         pa_log("read(): %s", pa_cstrerror(errno));
         return;
     }
-    
+
     if (r != sizeof(sig)) {
         pa_log("short read()");
         return;
@@ -129,7 +129,7 @@ void pa_signal_done(void) {
 
     while (signals)
         pa_signal_free(signals);
-    
+
     api->io_free(io_event);
     io_event = NULL;
 
@@ -148,11 +148,11 @@ pa_signal_event* pa_signal_new(int sig, void (*_callback) (pa_mainloop_api *api,
 #endif
 
     assert(sig > 0 && _callback);
-    
+
     for (e = signals; e; e = e->next)
         if (e->sig == sig)
             goto fail;
-    
+
     e = pa_xmalloc(sizeof(pa_signal_event));
     e->sig = sig;
     e->callback = _callback;
@@ -164,7 +164,7 @@ pa_signal_event* pa_signal_new(int sig, void (*_callback) (pa_mainloop_api *api,
     sa.sa_handler = signal_handler;
     sigemptyset(&sa.sa_mask);
     sa.sa_flags = SA_RESTART;
-    
+
     if (sigaction(sig, &sa, &e->saved_sigaction) < 0)
 #else
     if ((e->saved_handler = signal(sig, signal_handler)) == SIG_ERR)
@@ -200,7 +200,7 @@ void pa_signal_free(pa_signal_event *e) {
 
     if (e->destroy_callback)
         e->destroy_callback(api, e, e->userdata);
-    
+
     pa_xfree(e);
 }
 
diff --git a/src/pulse/mainloop-signal.h b/src/pulse/mainloop-signal.h
index 0721c1f5..e991cf1c 100644
--- a/src/pulse/mainloop-signal.h
+++ b/src/pulse/mainloop-signal.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/mainloop.c b/src/pulse/mainloop.c
index f7b15537..04461b30 100644
--- a/src/pulse/mainloop.c
+++ b/src/pulse/mainloop.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -57,11 +57,11 @@
 struct pa_io_event {
     pa_mainloop *mainloop;
     int dead;
-    
+
     int fd;
     pa_io_event_flags_t events;
     struct pollfd *pollfd;
-    
+
     pa_io_event_cb_t callback;
     void *userdata;
     pa_io_event_destroy_cb_t destroy_callback;
@@ -154,7 +154,7 @@ static pa_io_event* mainloop_io_new(
         pa_io_event_flags_t events,
         pa_io_event_cb_t callback,
         void *userdata) {
-    
+
     pa_mainloop *m;
     pa_io_event *e;
 
@@ -162,7 +162,7 @@ static pa_io_event* mainloop_io_new(
     assert(a->userdata);
     assert(fd >= 0);
     assert(callback);
-    
+
     m = a->userdata;
     assert(a == &m->api);
 
@@ -173,7 +173,7 @@ static pa_io_event* mainloop_io_new(
     e->fd = fd;
     e->events = events;
     e->pollfd = NULL;
-    
+
     e->callback = callback;
     e->userdata = userdata;
     e->destroy_callback = NULL;
@@ -213,7 +213,7 @@ static void mainloop_io_enable(pa_io_event *e, pa_io_event_flags_t events) {
 
     if (e->events == events)
         return;
-    
+
     e->events = events;
 
     if (e->pollfd)
@@ -239,7 +239,7 @@ static void mainloop_io_free(pa_io_event *e) {
 
 static void mainloop_io_set_destroy(pa_io_event *e, pa_io_event_destroy_cb_t callback) {
     assert(e);
-    
+
     e->destroy_callback = callback;
 }
 
@@ -255,7 +255,7 @@ static pa_defer_event* mainloop_defer_new(
     assert(a);
     assert(a->userdata);
     assert(callback);
-    
+
     m = a->userdata;
     assert(a == &m->api);
 
@@ -265,7 +265,7 @@ static pa_defer_event* mainloop_defer_new(
 
     e->enabled = 1;
     m->n_enabled_defer_events++;
-    
+
     e->callback = callback;
     e->userdata = userdata;
     e->destroy_callback = NULL;
@@ -288,7 +288,7 @@ static void mainloop_defer_enable(pa_defer_event *e, int b) {
         e->mainloop->n_enabled_defer_events++;
         pa_mainloop_wakeup(e->mainloop);
     }
-    
+
     e->enabled = b;
 }
 
@@ -318,14 +318,14 @@ static pa_time_event* mainloop_time_new(
         const struct timeval *tv,
         pa_time_event_cb_t callback,
         void *userdata) {
-    
+
     pa_mainloop *m;
     pa_time_event *e;
 
     assert(a);
     assert(a->userdata);
     assert(callback);
-    
+
     m = a->userdata;
     assert(a == &m->api);
 
@@ -354,7 +354,7 @@ static pa_time_event* mainloop_time_new(
 
     if (e->enabled)
         pa_mainloop_wakeup(m);
-    
+
     return e;
 }
 
@@ -375,7 +375,7 @@ static void mainloop_time_restart(pa_time_event *e, const struct timeval *tv) {
 
     if (e->mainloop->cached_next_time_event && e->enabled) {
         assert(e->mainloop->cached_next_time_event->enabled);
-            
+
         if (pa_timeval_cmp(tv, &e->mainloop->cached_next_time_event->timeval) < 0)
             e->mainloop->cached_next_time_event = e;
     } else if (e->mainloop->cached_next_time_event == e)
@@ -396,7 +396,7 @@ static void mainloop_time_free(pa_time_event *e) {
 
     if (e->mainloop->cached_next_time_event == e)
         e->mainloop->cached_next_time_event = NULL;
-    
+
     /* no wakeup needed here. Think about it! */
 }
 
@@ -411,7 +411,7 @@ static void mainloop_time_set_destroy(pa_time_event *e, pa_time_event_destroy_cb
 
 static void mainloop_quit(pa_mainloop_api*a, int retval) {
     pa_mainloop *m;
-    
+
     assert(a);
     assert(a->userdata);
     m = a->userdata;
@@ -419,7 +419,7 @@ static void mainloop_quit(pa_mainloop_api*a, int retval) {
 
     pa_mainloop_quit(m, retval);
 }
-    
+
 static const pa_mainloop_api vtable = {
     .userdata = NULL,
 
@@ -432,12 +432,12 @@ static const pa_mainloop_api vtable = {
     .time_restart = mainloop_time_restart,
     .time_free = mainloop_time_free,
     .time_set_destroy = mainloop_time_set_destroy,
-    
+
     .defer_new = mainloop_defer_new,
     .defer_enable = mainloop_defer_enable,
     .defer_free = mainloop_defer_free,
     .defer_set_destroy = mainloop_defer_set_destroy,
-    
+
     .quit = mainloop_quit,
 };
 
@@ -466,7 +466,7 @@ pa_mainloop *pa_mainloop_new(void) {
 
     m->cached_next_time_event = NULL;
     m->prepared_timeout = 0;
-    
+
     m->pollfds = NULL;
     m->max_pollfds = m->n_pollfds = 0;
     m->rebuild_pollfds = 1;
@@ -481,7 +481,7 @@ pa_mainloop *pa_mainloop_new(void) {
     m->poll_func = NULL;
     m->poll_func_userdata = NULL;
     m->poll_func_ret = -1;
-    
+
     return m;
 }
 
@@ -494,7 +494,7 @@ static void cleanup_io_events(pa_mainloop *m, int force) {
 
         if (!force && m->io_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_io_event, m->io_events, e);
 
@@ -502,10 +502,10 @@ static void cleanup_io_events(pa_mainloop *m, int force) {
                 assert(m->io_events_please_scan > 0);
                 m->io_events_please_scan--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&m->api, e, e->userdata);
-            
+
             pa_xfree(e);
 
             m->rebuild_pollfds = 1;
@@ -526,7 +526,7 @@ static void cleanup_time_events(pa_mainloop *m, int force) {
 
         if (!force && m->time_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_time_event, m->time_events, e);
 
@@ -539,10 +539,10 @@ static void cleanup_time_events(pa_mainloop *m, int force) {
                 assert(m->n_enabled_time_events > 0);
                 m->n_enabled_time_events--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&m->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -561,7 +561,7 @@ static void cleanup_defer_events(pa_mainloop *m, int force) {
 
         if (!force && m->defer_events_please_scan <= 0)
             break;
-        
+
         if (force || e->dead) {
             PA_LLIST_REMOVE(pa_defer_event, m->defer_events, e);
 
@@ -574,10 +574,10 @@ static void cleanup_defer_events(pa_mainloop *m, int force) {
                 assert(m->n_enabled_defer_events > 0);
                 m->n_enabled_defer_events--;
             }
-            
+
             if (e->destroy_callback)
                 e->destroy_callback(&m->api, e, e->userdata);
-            
+
             pa_xfree(e);
         }
 
@@ -664,11 +664,11 @@ static int dispatch_pollfds(pa_mainloop *m) {
     int r = 0, k;
 
     assert(m->poll_func_ret > 0);
-    
+
     for (e = m->io_events, k = m->poll_func_ret; e && !m->quit && k > 0; e = e->next) {
         if (e->dead || !e->pollfd || !e->pollfd->revents)
             continue;
-        
+
         assert(e->pollfd->fd == e->fd && e->callback);
         e->callback(&m->api, e, e->fd, map_flags_from_libc(e->pollfd->revents), e->userdata);
         e->pollfd->revents = 0;
@@ -690,7 +690,7 @@ static int dispatch_defer(pa_mainloop *m) {
     for (e = m->defer_events; e && !m->quit; e = e->next) {
         if (e->dead || !e->enabled)
             continue;
- 
+
         assert(e->callback);
         e->callback(&m->api, e, e->userdata);
         r++;
@@ -705,7 +705,7 @@ static pa_time_event* find_next_time_event(pa_mainloop *m) {
 
     if (m->cached_next_time_event)
         return m->cached_next_time_event;
-    
+
     for (t = m->time_events; t; t = t->next) {
 
         if (t->dead || !t->enabled)
@@ -737,7 +737,7 @@ static int calc_next_timeout(pa_mainloop *m) {
 
     if (t->timeval.tv_sec <= 0)
         return 0;
-    
+
     pa_gettimeofday(&now);
 
     if (pa_timeval_cmp(&t->timeval, &now) <= 0)
@@ -759,7 +759,7 @@ static int dispatch_timeout(pa_mainloop *m) {
     pa_gettimeofday(&now);
 
     for (e = m->time_events; e && !m->quit; e = e->next) {
-        
+
         if (e->dead || !e->enabled)
             continue;
 
@@ -815,7 +815,7 @@ int pa_mainloop_prepare(pa_mainloop *m, int timeout) {
     if (m->n_enabled_defer_events <= 0) {
         if (m->rebuild_pollfds)
             rebuild_pollfds(m);
-        
+
         m->prepared_timeout = calc_next_timeout(m);
         if (timeout >= 0 && (timeout < m->prepared_timeout || m->prepared_timeout < 0))
             m->prepared_timeout = timeout;
@@ -842,7 +842,7 @@ int pa_mainloop_poll(pa_mainloop *m) {
         m->poll_func_ret = 0;
     else {
         assert(!m->rebuild_pollfds);
-        
+
         if (m->poll_func)
             m->poll_func_ret = m->poll_func(m->pollfds, m->n_pollfds, m->prepared_timeout, m->poll_func_userdata);
         else
@@ -872,23 +872,23 @@ int pa_mainloop_dispatch(pa_mainloop *m) {
 
     if (m->quit)
         goto quit;
-    
+
     if (m->n_enabled_defer_events)
         dispatched += dispatch_defer(m);
     else {
-        if (m->n_enabled_time_events) 
+        if (m->n_enabled_time_events)
             dispatched += dispatch_timeout(m);
-        
+
         if (m->quit)
             goto quit;
 
         if (m->poll_func_ret > 0)
             dispatched += dispatch_pollfds(m);
     }
-    
+
     if (m->quit)
         goto quit;
-    
+
     m->state = STATE_PASSIVE;
 
     return dispatched;
@@ -919,7 +919,7 @@ int pa_mainloop_iterate(pa_mainloop *m, int block, int *retval) {
     return r;
 
 quit:
-    
+
     if ((r == -2) && retval)
         *retval = pa_mainloop_get_retval(m);
     return r;
@@ -927,7 +927,7 @@ quit:
 
 int pa_mainloop_run(pa_mainloop *m, int *retval) {
     int r;
-    
+
     while ((r = pa_mainloop_iterate(m, 1, retval)) >= 0);
 
     if (r == -2)
diff --git a/src/pulse/mainloop.h b/src/pulse/mainloop.h
index 8abd8fe4..18be1f2b 100644
--- a/src/pulse/mainloop.h
+++ b/src/pulse/mainloop.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -65,7 +65,7 @@ struct pollfd;
  */
 
 /** \file
- * 
+ *
  * A minimal main loop implementation based on the C library's poll()
  * function. Using the routines defined herein you may create a simple
  * main loop supporting the generic main loop abstraction layer as
diff --git a/src/pulse/operation.c b/src/pulse/operation.c
index 8d896d7d..e039e8c9 100644
--- a/src/pulse/operation.c
+++ b/src/pulse/operation.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -46,14 +46,14 @@ pa_operation *pa_operation_new(pa_context *c, pa_stream *s, pa_operation_cb_t cb
     /* Refcounting is strictly one-way: from the "bigger" to the "smaller" object. */
     PA_LLIST_PREPEND(pa_operation, c->operations, o);
     pa_operation_ref(o);
-    
+
     return o;
 }
 
 pa_operation *pa_operation_ref(pa_operation *o) {
     assert(o);
     assert(o->ref >= 1);
-    
+
     o->ref++;
     return o;
 }
@@ -81,14 +81,14 @@ static void operation_set_state(pa_operation *o, pa_operation_state_t st) {
     o->state = st;
 
     if ((o->state == PA_OPERATION_DONE) || (o->state == PA_OPERATION_CANCELED)) {
-        
+
         if (o->context) {
             assert(o->ref >= 2);
-            
+
             PA_LLIST_REMOVE(pa_operation, o->context->operations, o);
             pa_operation_unref(o);
         }
-        
+
         o->context = NULL;
         o->stream = NULL;
         o->callback = NULL;
@@ -101,14 +101,14 @@ static void operation_set_state(pa_operation *o, pa_operation_state_t st) {
 void pa_operation_cancel(pa_operation *o) {
     assert(o);
     assert(o->ref >= 1);
-    
+
     operation_set_state(o, PA_OPERATION_CANCELED);
 }
 
 void pa_operation_done(pa_operation *o) {
     assert(o);
     assert(o->ref >= 1);
-    
+
     operation_set_state(o, PA_OPERATION_DONE);
 }
 
diff --git a/src/pulse/operation.h b/src/pulse/operation.h
index b544e08e..adfd5f2d 100644
--- a/src/pulse/operation.h
+++ b/src/pulse/operation.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/pulseaudio.h b/src/pulse/pulseaudio.h
index 88cc326b..5543d7cd 100644
--- a/src/pulse/pulseaudio.h
+++ b/src/pulse/pulseaudio.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -55,11 +55,11 @@
 /** \mainpage
  *
  * \section intro_sec Introduction
- * 
+ *
  * This document describes the client API for the PulseAudio sound
  * server. The API comes in two flavours to accomodate different styles
  * of applications and different needs in complexity:
- * 
+ *
  * \li The complete but somewhat complicated to use asynchronous API
  * \li The simplified, easy to use, but limited synchronous API
  *
@@ -67,7 +67,7 @@
  * locale. Some functions will filter invalid sequences from the string, some
  * will simply fail. To ensure reliable behaviour, make sure everything you
  * pass to the API is already in UTF-8.
- 
+
  * \section simple_sec Simple API
  *
  * Use this if you develop your program in synchronous style and just
diff --git a/src/pulse/sample.c b/src/pulse/sample.c
index 7ca418e1..dd68ac17 100644
--- a/src/pulse/sample.c
+++ b/src/pulse/sample.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -70,7 +70,7 @@ pa_usec_t pa_bytes_to_usec(uint64_t length, const pa_sample_spec *spec) {
 size_t pa_usec_to_bytes(pa_usec_t t, const pa_sample_spec *spec) {
     assert(spec);
 
-    return (size_t) (((double) t * spec->rate / 1000000))*pa_frame_size(spec); 
+    return (size_t) (((double) t * spec->rate / 1000000))*pa_frame_size(spec);
 }
 
 int pa_sample_spec_valid(const pa_sample_spec *spec) {
@@ -111,7 +111,7 @@ const char *pa_sample_format_to_string(pa_sample_format_t f) {
 
 char *pa_sample_spec_snprint(char *s, size_t l, const pa_sample_spec *spec) {
     assert(s && l && spec);
-    
+
     if (!pa_sample_spec_valid(spec))
         snprintf(s, l, "Invalid");
     else
@@ -134,7 +134,7 @@ char* pa_bytes_snprint(char *s, size_t l, unsigned v) {
 }
 
 pa_sample_format_t pa_parse_sample_format(const char *format) {
-    
+
     if (strcasecmp(format, "s16le") == 0)
         return PA_SAMPLE_S16LE;
     else if (strcasecmp(format, "s16be") == 0)
diff --git a/src/pulse/sample.h b/src/pulse/sample.h
index da32fdf0..b7c537e4 100644
--- a/src/pulse/sample.h
+++ b/src/pulse/sample.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/scache.c b/src/pulse/scache.c
index 5d29c5b3..5abaf845 100644
--- a/src/pulse/scache.c
+++ b/src/pulse/scache.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -37,14 +37,14 @@
 int pa_stream_connect_upload(pa_stream *s, size_t length) {
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
 
     PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_UNCONNECTED, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, length > 0, PA_ERR_INVALID);
-    
+
     pa_stream_ref(s);
-    
+
     s->direction = PA_STREAM_UPLOAD;
 
     t = pa_tagstruct_command(s->context, PA_COMMAND_CREATE_UPLOAD_STREAM, &tag);
@@ -56,7 +56,7 @@ int pa_stream_connect_upload(pa_stream *s, size_t length) {
     pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_create_stream_callback, s, NULL);
 
     pa_stream_set_state(s, PA_STREAM_CREATING);
-    
+
     pa_stream_unref(s);
     return 0;
 }
@@ -87,16 +87,16 @@ pa_operation *pa_context_play_sample(pa_context *c, const char *name, const char
 
     assert(c);
     assert(c->ref >= 1);
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
     PA_CHECK_VALIDITY_RETURN_NULL(c, !dev || *dev, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     if (!dev)
         dev = c->conf->default_sink;
-    
+
     t = pa_tagstruct_command(c, PA_COMMAND_PLAY_SAMPLE, &tag);
     pa_tagstruct_putu32(t, PA_INVALID_INDEX);
     pa_tagstruct_puts(t, dev);
@@ -118,9 +118,9 @@ pa_operation* pa_context_remove_sample(pa_context *c, const char *name, pa_conte
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(c, name && *name, PA_ERR_INVALID);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
-    
+
     t = pa_tagstruct_command(c, PA_COMMAND_REMOVE_SAMPLE, &tag);
     pa_tagstruct_puts(t, name);
     pa_pstream_send_tagstruct(c->pstream, t);
diff --git a/src/pulse/scache.h b/src/pulse/scache.h
index e32703d4..2293dec4 100644
--- a/src/pulse/scache.h
+++ b/src/pulse/scache.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/simple.c b/src/pulse/simple.c
index a41881bb..1c632fa7 100644
--- a/src/pulse/simple.c
+++ b/src/pulse/simple.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -64,7 +64,7 @@ if (!(expression)) { \
     goto label; \
     }  \
 } while(0);
-    
+
 #define CHECK_DEAD_GOTO(p, rerror, label) do { \
 if (!(p)->context || pa_context_get_state((p)->context) != PA_CONTEXT_READY || \
     !(p)->stream || pa_stream_get_state((p)->stream) != PA_STREAM_READY) { \
@@ -143,7 +143,7 @@ pa_simple* pa_simple_new(
     const pa_channel_map *map,
     const pa_buffer_attr *attr,
     int *rerror) {
-    
+
     pa_simple *p;
     int error = PA_ERR_INTERNAL, r;
 
@@ -162,12 +162,12 @@ pa_simple* pa_simple_new(
 
     if (!(p->mainloop = pa_threaded_mainloop_new()))
         goto fail;
-    
+
     if (!(p->context = pa_context_new(pa_threaded_mainloop_get_api(p->mainloop), name)))
         goto fail;
 
     pa_context_set_state_callback(p->context, context_state_cb, p);
-    
+
     if (pa_context_connect(p->context, server, 0, NULL) < 0) {
         error = pa_context_errno(p->context);
         goto fail;
@@ -180,7 +180,7 @@ pa_simple* pa_simple_new(
 
     /* Wait until the context is ready */
     pa_threaded_mainloop_wait(p->mainloop);
-    
+
     if (pa_context_get_state(p->context) != PA_CONTEXT_READY) {
         error = pa_context_errno(p->context);
         goto unlock_and_fail;
@@ -216,12 +216,12 @@ pa_simple* pa_simple_new(
     }
 
     pa_threaded_mainloop_unlock(p->mainloop);
-    
+
     return p;
 
 unlock_and_fail:
     pa_threaded_mainloop_unlock(p->mainloop);
-    
+
 fail:
     if (rerror)
         *rerror = error;
@@ -234,10 +234,10 @@ void pa_simple_free(pa_simple *s) {
 
     if (s->mainloop)
         pa_threaded_mainloop_stop(s->mainloop);
-    
+
     if (s->stream)
         pa_stream_unref(s->stream);
-    
+
     if (s->context)
         pa_context_unref(s->context);
 
@@ -249,38 +249,38 @@ void pa_simple_free(pa_simple *s) {
 
 int pa_simple_write(pa_simple *p, const void*data, size_t length, int *rerror) {
     assert(p);
-    
+
     CHECK_VALIDITY_RETURN_ANY(rerror, p->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE, -1);
     CHECK_VALIDITY_RETURN_ANY(rerror, data && length, PA_ERR_INVALID, -1);
 
     pa_threaded_mainloop_lock(p->mainloop);
-    
+
     CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
 
     while (length > 0) {
         size_t l;
         int r;
-        
+
         while (!(l = pa_stream_writable_size(p->stream))) {
             pa_threaded_mainloop_wait(p->mainloop);
             CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
         }
 
         CHECK_SUCCESS_GOTO(p, rerror, l != (size_t) -1, unlock_and_fail);
-        
+
         if (l > length)
             l = length;
 
         r = pa_stream_write(p->stream, data, l, NULL, 0, PA_SEEK_RELATIVE);
         CHECK_SUCCESS_GOTO(p, rerror, r >= 0, unlock_and_fail);
-        
+
         data = (const uint8_t*) data + l;
         length -= l;
     }
 
     pa_threaded_mainloop_unlock(p->mainloop);
     return 0;
-    
+
 unlock_and_fail:
     pa_threaded_mainloop_unlock(p->mainloop);
     return -1;
@@ -293,15 +293,15 @@ int pa_simple_read(pa_simple *p, void*data, size_t length, int *rerror) {
     CHECK_VALIDITY_RETURN_ANY(rerror, data && length, PA_ERR_INVALID, -1);
 
     pa_threaded_mainloop_lock(p->mainloop);
-    
+
     CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
 
     while (length > 0) {
         size_t l;
-            
+
         while (!p->read_data) {
             int r;
-        
+
             r = pa_stream_peek(p->stream, &p->read_data, &p->read_length);
             CHECK_SUCCESS_GOTO(p, rerror, r == 0, unlock_and_fail);
 
@@ -311,31 +311,31 @@ int pa_simple_read(pa_simple *p, void*data, size_t length, int *rerror) {
             } else
                 p->read_index = 0;
         }
-        
+
         l = p->read_length < length ? p->read_length : length;
         memcpy(data, (const uint8_t*) p->read_data+p->read_index, l);
 
         data = (uint8_t*) data + l;
         length -= l;
-        
+
         p->read_index += l;
         p->read_length -= l;
 
         if (!p->read_length) {
             int r;
-            
+
             r = pa_stream_drop(p->stream);
             p->read_data = NULL;
             p->read_length = 0;
             p->read_index = 0;
-            
+
             CHECK_SUCCESS_GOTO(p, rerror, r == 0, unlock_and_fail);
         }
     }
 
     pa_threaded_mainloop_unlock(p->mainloop);
     return 0;
-    
+
 unlock_and_fail:
     pa_threaded_mainloop_unlock(p->mainloop);
     return -1;
@@ -353,7 +353,7 @@ static void success_cb(pa_stream *s, int success, void *userdata) {
 
 int pa_simple_drain(pa_simple *p, int *rerror) {
     pa_operation *o = NULL;
-    
+
     assert(p);
 
     CHECK_VALIDITY_RETURN_ANY(rerror, p->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE, -1);
@@ -370,7 +370,7 @@ int pa_simple_drain(pa_simple *p, int *rerror) {
         CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
     }
     CHECK_SUCCESS_GOTO(p, rerror, p->operation_success, unlock_and_fail);
-    
+
     pa_operation_unref(o);
     pa_threaded_mainloop_unlock(p->mainloop);
 
@@ -389,7 +389,7 @@ unlock_and_fail:
 
 int pa_simple_flush(pa_simple *p, int *rerror) {
     pa_operation *o = NULL;
-    
+
     assert(p);
 
     CHECK_VALIDITY_RETURN_ANY(rerror, p->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE, -1);
@@ -399,7 +399,7 @@ int pa_simple_flush(pa_simple *p, int *rerror) {
 
     o = pa_stream_flush(p->stream, success_cb, p);
     CHECK_SUCCESS_GOTO(p, rerror, o, unlock_and_fail);
-    
+
     p->operation_success = 0;
     while (pa_operation_get_state(o) != PA_OPERATION_DONE) {
         pa_threaded_mainloop_wait(p->mainloop);
@@ -426,14 +426,14 @@ unlock_and_fail:
 pa_usec_t pa_simple_get_latency(pa_simple *p, int *rerror) {
     pa_usec_t t;
     int negative;
-    
+
     assert(p);
-    
+
     pa_threaded_mainloop_lock(p->mainloop);
 
     for (;;) {
         CHECK_DEAD_GOTO(p, rerror, unlock_and_fail);
-        
+
         if (pa_stream_get_latency(p->stream, &t, &negative) >= 0)
             break;
 
@@ -442,7 +442,7 @@ pa_usec_t pa_simple_get_latency(pa_simple *p, int *rerror) {
         /* Wait until latency data is available again */
         pa_threaded_mainloop_wait(p->mainloop);
     }
-    
+
     pa_threaded_mainloop_unlock(p->mainloop);
 
     return negative ? 0 : t;
diff --git a/src/pulse/simple.h b/src/pulse/simple.h
index 0438d319..a97875f9 100644
--- a/src/pulse/simple.h
+++ b/src/pulse/simple.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/stream.c b/src/pulse/stream.c
index 180cd096..009eb3cf 100644
--- a/src/pulse/stream.c
+++ b/src/pulse/stream.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -43,7 +43,7 @@
 pa_stream *pa_stream_new(pa_context *c, const char *name, const pa_sample_spec *ss, const pa_channel_map *map) {
     pa_stream *s;
     int i;
-    
+
     assert(c);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, ss && pa_sample_spec_valid(ss), PA_ERR_INVALID);
@@ -76,7 +76,7 @@ pa_stream *pa_stream_new(pa_context *c, const char *name, const pa_sample_spec *
         s->channel_map = *map;
     else
         pa_channel_map_init_auto(&s->channel_map, ss->channels, PA_CHANNEL_MAP_DEFAULT);
-    
+
     s->channel = 0;
     s->channel_valid = 0;
     s->syncid = c->csyncid++;
@@ -99,11 +99,11 @@ pa_stream *pa_stream_new(pa_context *c, const char *name, const pa_sample_spec *
     for (i = 0; i < PA_MAX_WRITE_INDEX_CORRECTIONS; i++)
         s->write_index_corrections[i].valid = 0;
     s->current_write_index_correction = 0;
-    
+
     s->corked = 0;
 
     s->cached_time_valid = 0;
-    
+
     s->auto_timing_update_event = NULL;
     s->auto_timing_update_requested = 0;
 
@@ -143,7 +143,7 @@ void pa_stream_unref(pa_stream *s) {
 pa_stream* pa_stream_ref(pa_stream *s) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     s->ref++;
     return s;
 }
@@ -151,14 +151,14 @@ pa_stream* pa_stream_ref(pa_stream *s) {
 pa_stream_state_t pa_stream_get_state(pa_stream *s) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     return s->state;
 }
 
 pa_context* pa_stream_get_context(pa_stream *s) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     return s->context;
 }
 
@@ -167,17 +167,17 @@ uint32_t pa_stream_get_index(pa_stream *s) {
     assert(s->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, PA_INVALID_INDEX);
-    
+
     return s->device_index;
 }
-    
+
 void pa_stream_set_state(pa_stream *s, pa_stream_state_t st) {
     assert(s);
     assert(s->ref >= 1);
 
     if (s->state == st)
         return;
-    
+
     pa_stream_ref(s);
 
     s->state = st;
@@ -192,24 +192,24 @@ void pa_stream_set_state(pa_stream *s, pa_stream_state_t st) {
         /* Unref all operatio object that point to us */
         for (o = s->context->operations; o; o = n) {
             n = o->next;
-            
+
             if (o->stream == s)
                 pa_operation_cancel(o);
         }
-        
+
         /* Drop all outstanding replies for this stream */
         if (s->context->pdispatch)
             pa_pdispatch_unregister_reply(s->context->pdispatch, s);
 
         if (s->channel_valid)
             pa_dynarray_put((s->direction == PA_STREAM_PLAYBACK) ? s->context->playback_streams : s->context->record_streams, s->channel, NULL);
-        
+
         PA_LLIST_REMOVE(pa_stream, s->context->streams, s);
         pa_stream_unref(s);
 
         s->channel = 0;
         s->channel_valid = 0;
- 
+
         s->context = NULL;
     }
 
@@ -220,20 +220,20 @@ void pa_command_stream_killed(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED
     pa_context *c = userdata;
     pa_stream *s;
     uint32_t channel;
-    
+
     assert(pd);
     assert(command == PA_COMMAND_PLAYBACK_STREAM_KILLED || command == PA_COMMAND_RECORD_STREAM_KILLED);
     assert(t);
     assert(c);
 
     pa_context_ref(c);
-    
+
     if (pa_tagstruct_getu32(t, &channel) < 0 ||
         !pa_tagstruct_eof(t)) {
         pa_context_fail(c, PA_ERR_PROTOCOL);
         goto finish;
     }
-    
+
     if (!(s = pa_dynarray_get(command == PA_COMMAND_PLAYBACK_STREAM_KILLED ? c->playback_streams : c->record_streams, channel)))
         goto finish;
 
@@ -248,27 +248,27 @@ void pa_command_request(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32
     pa_stream *s;
     pa_context *c = userdata;
     uint32_t bytes, channel;
-    
+
     assert(pd);
     assert(command == PA_COMMAND_REQUEST);
     assert(t);
     assert(c);
 
     pa_context_ref(c);
-    
+
     if (pa_tagstruct_getu32(t, &channel) < 0 ||
         pa_tagstruct_getu32(t, &bytes) < 0 ||
         !pa_tagstruct_eof(t)) {
         pa_context_fail(c, PA_ERR_PROTOCOL);
         goto finish;
     }
-    
+
     if (!(s = pa_dynarray_get(c->playback_streams, channel)))
         goto finish;
 
     if (s->state == PA_STREAM_READY) {
         s->requested_bytes += bytes;
-        
+
         if (s->requested_bytes > 0 && s->write_callback)
             s->write_callback(s, s->requested_bytes, s->write_userdata);
     }
@@ -288,13 +288,13 @@ void pa_command_overflow_or_underflow(pa_pdispatch *pd, uint32_t command, PA_GCC
     assert(c);
 
     pa_context_ref(c);
-    
+
     if (pa_tagstruct_getu32(t, &channel) < 0 ||
         !pa_tagstruct_eof(t)) {
         pa_context_fail(c, PA_ERR_PROTOCOL);
         goto finish;
     }
-    
+
     if (!(s = pa_dynarray_get(c->playback_streams, channel)))
         goto finish;
 
@@ -319,11 +319,11 @@ static void request_auto_timing_update(pa_stream *s, int force) {
 
     if (!(s->flags & PA_STREAM_AUTO_TIMING_UPDATE))
         return;
-    
+
     if (s->state == PA_STREAM_READY &&
         (force || !s->auto_timing_update_requested)) {
         pa_operation *o;
-        
+
 /*         pa_log("automatically requesting new timing data");   */
 
         if ((o = pa_stream_update_timing_info(s, NULL, NULL))) {
@@ -341,32 +341,32 @@ static void invalidate_indexes(pa_stream *s, int r, int w) {
     assert(s);
 
 /*     pa_log("invalidate r:%u w:%u tag:%u", r, w, s->context->ctag); */
-    
+
     if (s->state != PA_STREAM_READY)
         return;
 
     if (w) {
         s->write_index_not_before = s->context->ctag;
-        
+
         if (s->timing_info_valid)
             s->timing_info.write_index_corrupt = 1;
-        
+
 /*         pa_log("write_index invalidated"); */
     }
-    
+
     if (r) {
         s->read_index_not_before = s->context->ctag;
-        
+
         if (s->timing_info_valid)
             s->timing_info.read_index_corrupt = 1;
-        
+
 /*         pa_log("read_index invalidated"); */
     }
-    
+
     if ((s->direction == PA_STREAM_PLAYBACK && r) ||
         (s->direction == PA_STREAM_RECORD && w))
         s->cached_time_valid = 0;
-    
+
     request_auto_timing_update(s, 1);
 }
 
@@ -382,17 +382,17 @@ static void auto_timing_update_callback(PA_GCC_UNUSED pa_mainloop_api *m, PA_GCC
 
 void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_stream *s = userdata;
-    
+
     assert(pd);
     assert(s);
     assert(s->state == PA_STREAM_CREATING);
-        
+
     pa_stream_ref(s);
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(s->context, command, t) < 0)
             goto finish;
-        
+
         pa_stream_set_state(s, PA_STREAM_FAILED);
         goto finish;
     }
@@ -429,9 +429,9 @@ void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED
 
     if (s->direction == PA_STREAM_RECORD) {
         assert(!s->record_memblockq);
-        
+
         s->record_memblockq = pa_memblockq_new(
-                0, 
+                0,
                 s->buffer_attr.maxlength,
                 0,
                 pa_frame_size(&s->sample_spec),
@@ -444,7 +444,7 @@ void pa_create_stream_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED
     pa_dynarray_put((s->direction == PA_STREAM_RECORD) ? s->context->record_streams : s->context->playback_streams, s->channel, s);
 
     pa_stream_set_state(s, PA_STREAM_READY);
-    
+
     if (s->direction != PA_STREAM_UPLOAD &&
         s->flags & PA_STREAM_AUTO_TIMING_UPDATE) {
         struct timeval tv;
@@ -473,13 +473,13 @@ static int create_stream(
         pa_stream_flags_t flags,
         const pa_cvolume *volume,
         pa_stream *sync_stream) {
-    
+
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
-    
+
     PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_UNCONNECTED, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, !(flags & ~((direction != PA_STREAM_UPLOAD ?
                                                PA_STREAM_START_CORKED|
@@ -493,10 +493,10 @@ static int create_stream(
 
     s->direction = direction;
     s->flags = flags;
-    
+
     if (sync_stream)
         s->syncid = sync_stream->syncid;
-    
+
     if (attr)
         s->buffer_attr = *attr;
     else {
@@ -515,7 +515,7 @@ static int create_stream(
             s->context,
             s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_CREATE_PLAYBACK_STREAM : PA_COMMAND_CREATE_RECORD_STREAM,
             &tag);
-    
+
     pa_tagstruct_put(
             t,
             PA_TAG_STRING, s->name,
@@ -526,7 +526,7 @@ static int create_stream(
             PA_TAG_U32, s->buffer_attr.maxlength,
             PA_TAG_BOOLEAN, !!(flags & PA_STREAM_START_CORKED),
             PA_TAG_INVALID);
-    
+
     if (s->direction == PA_STREAM_PLAYBACK) {
         pa_cvolume cv;
 
@@ -540,7 +540,7 @@ static int create_stream(
 
         if (!volume)
             volume = pa_cvolume_reset(&cv, s->sample_spec.channels);
-        
+
         pa_tagstruct_put_cvolume(t, volume);
     } else
         pa_tagstruct_putu32(t, s->buffer_attr.fragsize);
@@ -549,7 +549,7 @@ static int create_stream(
     pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_create_stream_callback, s, NULL);
 
     pa_stream_set_state(s, PA_STREAM_CREATING);
-    
+
     pa_stream_unref(s);
     return 0;
 }
@@ -561,10 +561,10 @@ int pa_stream_connect_playback(
         pa_stream_flags_t flags,
         pa_cvolume *volume,
         pa_stream *sync_stream) {
-    
+
     assert(s);
     assert(s->ref >= 1);
-    
+
     return create_stream(PA_STREAM_PLAYBACK, s, dev, attr, flags, volume, sync_stream);
 }
 
@@ -573,7 +573,7 @@ int pa_stream_connect_record(
         const char *dev,
         const pa_buffer_attr *attr,
         pa_stream_flags_t flags) {
-    
+
     assert(s);
     assert(s->ref >= 1);
 
@@ -587,9 +587,9 @@ int pa_stream_write(
         void (*free_cb)(void *p),
         int64_t offset,
         pa_seek_mode_t seek) {
-    
+
     pa_memchunk chunk;
-    
+
     assert(s);
     assert(s->ref >= 1);
     assert(data);
@@ -602,29 +602,29 @@ int pa_stream_write(
     if (length <= 0)
         return 0;
 
-    if (free_cb) 
+    if (free_cb)
         chunk.memblock = pa_memblock_new_user(s->context->mempool, (void*) data, length, free_cb, 1);
     else {
         chunk.memblock = pa_memblock_new(s->context->mempool, length);
         memcpy(chunk.memblock->data, data, length);
     }
-        
+
     chunk.index = 0;
     chunk.length = length;
 
     pa_pstream_send_memblock(s->context->pstream, s->channel, offset, seek, &chunk);
     pa_memblock_unref(chunk.memblock);
-    
+
     if (length < s->requested_bytes)
         s->requested_bytes -= length;
     else
         s->requested_bytes = 0;
 
     if (s->direction == PA_STREAM_PLAYBACK) {
-        
+
         /* Update latency request correction */
         if (s->write_index_corrections[s->current_write_index_correction].valid) {
-            
+
             if (seek == PA_SEEK_ABSOLUTE) {
                 s->write_index_corrections[s->current_write_index_correction].corrupt = 0;
                 s->write_index_corrections[s->current_write_index_correction].absolute = 1;
@@ -635,10 +635,10 @@ int pa_stream_write(
             } else
                 s->write_index_corrections[s->current_write_index_correction].corrupt = 1;
         }
-        
+
         /* Update the write index in the already available latency data */
         if (s->timing_info_valid) {
-            
+
             if (seek == PA_SEEK_ABSOLUTE) {
                 s->timing_info.write_index_corrupt = 0;
                 s->timing_info.write_index = offset + length;
@@ -652,7 +652,7 @@ int pa_stream_write(
         if (!s->timing_info_valid || s->timing_info.write_index_corrupt)
             request_auto_timing_update(s, 1);
     }
-    
+
     return 0;
 }
 
@@ -664,7 +664,7 @@ int pa_stream_peek(pa_stream *s, const void **data, size_t *length) {
 
     PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_RECORD, PA_ERR_BADSTATE);
-    
+
     if (!s->peek_memchunk.memblock) {
 
         if (pa_memblockq_peek(s->record_memblockq, &s->peek_memchunk) < 0) {
@@ -686,13 +686,13 @@ int pa_stream_drop(pa_stream *s) {
     PA_CHECK_VALIDITY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, s->direction == PA_STREAM_RECORD, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY(s->context, s->peek_memchunk.memblock, PA_ERR_BADSTATE);
-    
+
     pa_memblockq_drop(s->record_memblockq, &s->peek_memchunk, s->peek_memchunk.length);
 
     /* Fix the simulated local read index */
     if (s->timing_info_valid && !s->timing_info.read_index_corrupt)
         s->timing_info.read_index += s->peek_memchunk.length;
-    
+
     pa_memblock_unref(s->peek_memchunk.memblock);
     s->peek_memchunk.length = 0;
     s->peek_memchunk.index = 0;
@@ -707,7 +707,7 @@ size_t pa_stream_writable_size(pa_stream *s) {
 
     PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE, (size_t) -1);
     PA_CHECK_VALIDITY_RETURN_ANY(s->context, s->direction != PA_STREAM_RECORD, PA_ERR_BADSTATE, (size_t) -1);
-    
+
     return s->requested_bytes;
 }
 
@@ -725,7 +725,7 @@ pa_operation * pa_stream_drain(pa_stream *s, pa_stream_success_cb_t cb, void *us
     pa_operation *o;
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
 
@@ -746,7 +746,7 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
     pa_operation *o = userdata;
     struct timeval local, remote, now;
     pa_timing_info *i;
-    
+
     assert(pd);
     assert(o);
 
@@ -756,7 +756,7 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
     i = &o->stream->timing_info;
 
 /*     pa_log("pre corrupt w:%u r:%u\n", !o->stream->timing_info_valid || i->write_index_corrupt,!o->stream->timing_info_valid || i->read_index_corrupt); */
-    
+
     o->stream->timing_info_valid = 0;
     i->write_index_corrupt = 0;
     i->read_index_corrupt = 0;
@@ -777,21 +777,21 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
                !pa_tagstruct_eof(t)) {
         pa_context_fail(o->context, PA_ERR_PROTOCOL);
         goto finish;
-        
+
     } else {
         o->stream->timing_info_valid = 1;
 
         pa_gettimeofday(&now);
-        
+
         /* Calculcate timestamps */
         if (pa_timeval_cmp(&local, &remote) <= 0 && pa_timeval_cmp(&remote, &now) <= 0) {
             /* local and remote seem to have synchronized clocks */
-            
+
             if (o->stream->direction == PA_STREAM_PLAYBACK)
                 i->transport_usec = pa_timeval_diff(&remote, &local);
             else
                 i->transport_usec = pa_timeval_diff(&now, &remote);
-            
+
             i->synchronized_clocks = 1;
             i->timestamp = remote;
         } else {
@@ -816,7 +816,7 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
             uint32_t ctag = tag;
 
             /* Go through the saved correction values and add up the total correction.*/
-            
+
             for (n = 0, j = o->stream->current_write_index_correction+1;
                  n < PA_MAX_WRITE_INDEX_CORRECTIONS;
                  n++, j = (j + 1) % PA_MAX_WRITE_INDEX_CORRECTIONS) {
@@ -851,21 +851,21 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
             if (!i->read_index_corrupt)
                 i->read_index -= pa_memblockq_get_length(o->stream->record_memblockq);
         }
-        
+
         o->stream->cached_time_valid = 0;
     }
 
     o->stream->auto_timing_update_requested = 0;
 /*     pa_log("post corrupt w:%u r:%u\n", i->write_index_corrupt || !o->stream->timing_info_valid, i->read_index_corrupt || !o->stream->timing_info_valid); */
-    
+
     /* Clear old correction entries */
     if (o->stream->direction == PA_STREAM_PLAYBACK) {
         int n;
-        
+
         for (n = 0; n < PA_MAX_WRITE_INDEX_CORRECTIONS; n++) {
             if (!o->stream->write_index_corrections[n].valid)
                 continue;
-            
+
             if (o->stream->write_index_corrections[n].tag <= tag)
                 o->stream->write_index_corrections[n].valid = 0;
         }
@@ -873,12 +873,12 @@ static void stream_get_timing_info_callback(pa_pdispatch *pd, uint32_t command,
 
     if (o->stream->latency_update_callback)
         o->stream->latency_update_callback(o->stream, o->stream->latency_update_userdata);
-    
+
     if (o->callback && o->stream && o->stream->state == PA_STREAM_READY) {
         pa_stream_success_cb_t cb = (pa_stream_success_cb_t) o->callback;
         cb(o->stream, o->stream->timing_info_valid, o->userdata);
     }
-    
+
 finish:
 
     pa_operation_done(o);
@@ -891,29 +891,29 @@ pa_operation* pa_stream_update_timing_info(pa_stream *s, pa_stream_success_cb_t
     pa_tagstruct *t;
     struct timeval now;
     int cidx = 0;
-    
+
     assert(s);
     assert(s->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
-    
+
     if (s->direction == PA_STREAM_PLAYBACK) {
         /* Find a place to store the write_index correction data for this entry */
         cidx = (s->current_write_index_correction + 1) % PA_MAX_WRITE_INDEX_CORRECTIONS;
-        
+
         /* Check if we could allocate a correction slot. If not, there are too many outstanding queries */
         PA_CHECK_VALIDITY_RETURN_NULL(s->context, !s->write_index_corrections[cidx].valid, PA_ERR_INTERNAL);
     }
     o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
-    
+
     t = pa_tagstruct_command(
             s->context,
             s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_GET_PLAYBACK_LATENCY : PA_COMMAND_GET_RECORD_LATENCY,
             &tag);
     pa_tagstruct_putu32(t, s->channel);
     pa_tagstruct_put_timeval(t, pa_gettimeofday(&now));
-    
+
     pa_pstream_send_tagstruct(s->context->pstream, t);
     pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, stream_get_timing_info_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);
 
@@ -926,15 +926,15 @@ pa_operation* pa_stream_update_timing_info(pa_stream *s, pa_stream_success_cb_t
         o->stream->write_index_corrections[cidx].value = 0;
         o->stream->write_index_corrections[cidx].corrupt = 0;
     }
-    
+
 /*     pa_log("requesting update %u\n", tag); */
-    
+
     return o;
 }
 
 void pa_stream_disconnect_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_stream *s = userdata;
-    
+
     assert(pd);
     assert(s);
     assert(s->ref >= 1);
@@ -961,7 +961,7 @@ finish:
 int pa_stream_disconnect(pa_stream *s) {
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
 
@@ -1010,7 +1010,7 @@ void pa_stream_set_state_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *
 void pa_stream_set_overflow_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *userdata) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     s->overflow_callback = cb;
     s->overflow_userdata = userdata;
 }
@@ -1018,7 +1018,7 @@ void pa_stream_set_overflow_callback(pa_stream *s, pa_stream_notify_cb_t cb, voi
 void pa_stream_set_underflow_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *userdata) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     s->underflow_callback = cb;
     s->underflow_userdata = userdata;
 }
@@ -1026,7 +1026,7 @@ void pa_stream_set_underflow_callback(pa_stream *s, pa_stream_notify_cb_t cb, vo
 void pa_stream_set_latency_update_callback(pa_stream *s, pa_stream_notify_cb_t cb, void *userdata) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     s->latency_update_callback = cb;
     s->latency_update_userdata = userdata;
 }
@@ -1034,14 +1034,14 @@ void pa_stream_set_latency_update_callback(pa_stream *s, pa_stream_notify_cb_t c
 void pa_stream_simple_ack_callback(pa_pdispatch *pd, uint32_t command, PA_GCC_UNUSED uint32_t tag, pa_tagstruct *t, void *userdata) {
     pa_operation *o = userdata;
     int success = 1;
-    
+
     assert(pd);
     assert(o);
     assert(o->ref >= 1);
 
     if (!o->context)
         goto finish;
-    
+
     if (command != PA_COMMAND_REPLY) {
         if (pa_context_handle_error(o->context, command, t) < 0)
             goto finish;
@@ -1066,15 +1066,15 @@ pa_operation* pa_stream_cork(pa_stream *s, int b, pa_stream_success_cb_t cb, voi
     pa_operation *o;
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
 
     s->corked = b;
-    
+
     o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(
@@ -1096,12 +1096,12 @@ static pa_operation* stream_send_simple_command(pa_stream *s, uint32_t command,
     pa_tagstruct *t;
     pa_operation *o;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(s->context, command, &tag);
@@ -1114,26 +1114,26 @@ static pa_operation* stream_send_simple_command(pa_stream *s, uint32_t command,
 
 pa_operation* pa_stream_flush(pa_stream *s, pa_stream_success_cb_t cb, void *userdata) {
     pa_operation *o;
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);
-    
+
     if ((o = stream_send_simple_command(s, s->direction == PA_STREAM_PLAYBACK ? PA_COMMAND_FLUSH_PLAYBACK_STREAM : PA_COMMAND_FLUSH_RECORD_STREAM, cb, userdata))) {
 
         if (s->direction == PA_STREAM_PLAYBACK) {
             if (s->write_index_corrections[s->current_write_index_correction].valid)
                 s->write_index_corrections[s->current_write_index_correction].corrupt = 1;
-        
+
             if (s->timing_info_valid)
                 s->timing_info.write_index_corrupt = 1;
 
-            if (s->buffer_attr.prebuf > 0) 
+            if (s->buffer_attr.prebuf > 0)
                 invalidate_indexes(s, 1, 0);
             else
                 request_auto_timing_update(s, 1);
         } else
             invalidate_indexes(s, 0, 1);
     }
-    
+
     return o;
 }
 
@@ -1151,13 +1151,13 @@ pa_operation* pa_stream_prebuf(pa_stream *s, pa_stream_success_cb_t cb, void *us
 
 pa_operation* pa_stream_trigger(pa_stream *s, pa_stream_success_cb_t cb, void *userdata) {
     pa_operation *o;
-    
+
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction == PA_STREAM_PLAYBACK, PA_ERR_BADSTATE);
     PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->buffer_attr.prebuf > 0, PA_ERR_BADSTATE);
 
     if ((o = stream_send_simple_command(s, PA_COMMAND_TRIGGER_PLAYBACK_STREAM, cb, userdata)))
         invalidate_indexes(s, 1, 0);
-    
+
     return o;
 }
 
@@ -1165,7 +1165,7 @@ pa_operation* pa_stream_set_name(pa_stream *s, const char *name, pa_stream_succe
     pa_operation *o;
     pa_tagstruct *t;
     uint32_t tag;
-    
+
     assert(s);
     assert(s->ref >= 1);
     assert(name);
@@ -1213,7 +1213,7 @@ int pa_stream_get_time(pa_stream *s, pa_usec_t *r_usec) {
                  * to us, we assume that the real output time is actually
                  * a little ahead */
                 usec += s->timing_info.transport_usec;
-                
+
                 /* However, the output device usually maintains a buffer
                    too, hence the real sample currently played is a little
                    back  */
@@ -1222,7 +1222,7 @@ int pa_stream_get_time(pa_stream *s, pa_usec_t *r_usec) {
                 else
                     usec -= s->timing_info.sink_usec;
             }
-            
+
         } else if (s->direction == PA_STREAM_RECORD) {
             /* The last byte written into the server side queue had
              * this time value associated */
@@ -1231,10 +1231,10 @@ int pa_stream_get_time(pa_stream *s, pa_usec_t *r_usec) {
             if (!s->corked) {
                 /* Add transport latency */
                 usec += s->timing_info.transport_usec;
-                
+
                 /* Add latency of data in device buffer */
                 usec += s->timing_info.source_usec;
-                
+
                 /* If this is a monitor source, we need to correct the
                  * time by the playback device buffer */
                 if (s->timing_info.sink_usec >= usec)
@@ -1269,18 +1269,18 @@ int pa_stream_get_time(pa_stream *s, pa_usec_t *r_usec) {
 
     if (r_usec)
         *r_usec = usec;
-    
+
     return 0;
 }
 
 static pa_usec_t time_counter_diff(pa_stream *s, pa_usec_t a, pa_usec_t b, int *negative) {
     assert(s);
     assert(s->ref >= 1);
-    
+
     if (negative)
         *negative = 0;
 
-    if (a >= b) 
+    if (a >= b)
         return a-b;
     else {
         if (negative && s->direction == PA_STREAM_RECORD) {
@@ -1305,7 +1305,7 @@ int pa_stream_get_latency(pa_stream *s, pa_usec_t *r_usec, int *negative) {
     PA_CHECK_VALIDITY(s->context, s->timing_info_valid, PA_ERR_NODATA);
     PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_PLAYBACK || !s->timing_info.write_index_corrupt, PA_ERR_NODATA);
     PA_CHECK_VALIDITY(s->context, s->direction != PA_STREAM_RECORD || !s->timing_info.read_index_corrupt, PA_ERR_NODATA);
-    
+
     if ((r = pa_stream_get_time(s, &t)) < 0)
         return r;
 
@@ -1316,7 +1316,7 @@ int pa_stream_get_latency(pa_stream *s, pa_usec_t *r_usec, int *negative) {
 
     if (cindex < 0)
         cindex = 0;
-    
+
     c = pa_bytes_to_usec(cindex, &s->sample_spec);
 
     if (s->direction == PA_STREAM_PLAYBACK)
diff --git a/src/pulse/stream.h b/src/pulse/stream.h
index ad15125a..2ce53458 100644
--- a/src/pulse/stream.h
+++ b/src/pulse/stream.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -113,7 +113,7 @@
  * read index may be larger than the write index, in which case
  * silence is played. If the application writes data to indexes lower
  * than the read index, the data is immediately lost.
- *                
+ *
  * \section transfer_sec Transferring Data
  *
  * Once the stream is up, data can start flowing between the client and the
@@ -159,13 +159,13 @@
  * \li PA_SEEK_ABSOLUTE - seek relative to the beginning of the playback buffer, (i.e. the first that was ever played in the stream)
  * \li PA_SEEK_RELATIVE_ON_READ - seek relative to the current read index. Use this to write data to the output buffer that should be played as soon as possible
  * \li PA_SEEK_RELATIVE_END - seek relative to the last byte ever written.
- * 
+ *
  * If an application just wants to append some data to the output
  * buffer, PA_SEEK_RELATIVE and an offset of 0 should be used.
  *
  * After a call to pa_stream_write() the write index will be left at
  * the position right after the last byte of the written data.
- *                         
+ *
  * \section latency_sec Latency
  *
  * A major problem with networked audio is the increased latency caused by
@@ -217,7 +217,7 @@
  * this option with PA_STREAM_AUTO_TIMING_UPDATE, which will enable
  * you to monitor the current playback time/latency very precisely and
  * very frequently without requiring a network round trip every time.
- * 
+ *
  * \section flow_sec Overflow and underflow
  *
  * Even with the best precautions, buffers will sometime over - or
@@ -275,7 +275,7 @@ typedef void (*pa_stream_notify_cb_t)(pa_stream *p, void *userdata);
 
 /** Create a new, unconnected stream with the specified name and sample type */
 pa_stream* pa_stream_new(
-        pa_context *c                     /**< The context to create this stream in */,             
+        pa_context *c                     /**< The context to create this stream in */,
         const char *name                  /**< A name for this stream */,
         const pa_sample_spec *ss          /**< The desired sample format */,
         const pa_channel_map *map         /**< The desired channel map, or NULL for default */);
@@ -320,7 +320,7 @@ int pa_stream_disconnect(pa_stream *s);
  * is not copied. If NULL, the data is copied into an internal
  * buffer. The client my freely seek around in the output buffer. For
  * most applications passing 0 and PA_SEEK_RELATIVE as arguments for
- * offset and seek should be useful.*/ 
+ * offset and seek should be useful.*/
 int pa_stream_write(
         pa_stream *p             /**< The stream to use */,
         const void *data         /**< The data to write */,
@@ -333,7 +333,7 @@ int pa_stream_write(
  * data will point to the actual data and length will contain the size
  * of the data in bytes (which can be less than a complete framgnet).
  * Use pa_stream_drop() to actually remove the data from the
- * buffer. If no data is available will return a NULL pointer  \since 0.8 */ 
+ * buffer. If no data is available will return a NULL pointer  \since 0.8 */
 int pa_stream_peek(
         pa_stream *p                 /**< The stream to use */,
         const void **data            /**< Pointer to pointer that will point to data */,
diff --git a/src/pulse/subscribe.c b/src/pulse/subscribe.c
index c1d88912..d9abf6f8 100644
--- a/src/pulse/subscribe.c
+++ b/src/pulse/subscribe.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -69,7 +69,7 @@ pa_operation* pa_context_subscribe(pa_context *c, pa_subscription_mask_t m, pa_c
     assert(c->ref >= 1);
 
     PA_CHECK_VALIDITY_RETURN_NULL(c, c->state == PA_CONTEXT_READY, PA_ERR_BADSTATE);
-    
+
     o = pa_operation_new(c, NULL, (pa_operation_cb_t) cb, userdata);
 
     t = pa_tagstruct_command(c, PA_COMMAND_SUBSCRIBE, &tag);
@@ -83,7 +83,7 @@ pa_operation* pa_context_subscribe(pa_context *c, pa_subscription_mask_t m, pa_c
 void pa_context_set_subscribe_callback(pa_context *c, pa_context_subscribe_cb_t cb, void *userdata) {
     assert(c);
     assert(c->ref >= 1);
-    
+
     c->subscribe_callback = cb;
     c->subscribe_userdata = userdata;
 }
diff --git a/src/pulse/subscribe.h b/src/pulse/subscribe.h
index adbea680..35d5a31c 100644
--- a/src/pulse/subscribe.h
+++ b/src/pulse/subscribe.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/thread-mainloop.c b/src/pulse/thread-mainloop.c
index 7e1ccfaa..ad29f5ba 100644
--- a/src/pulse/thread-mainloop.c
+++ b/src/pulse/thread-mainloop.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -128,7 +128,7 @@ void pa_threaded_mainloop_free(pa_threaded_mainloop* m) {
     pa_mutex_free(m->mutex);
     pa_cond_free(m->cond);
     pa_cond_free(m->accept_cond);
-    
+
     pa_xfree(m);
 }
 
@@ -161,7 +161,7 @@ void pa_threaded_mainloop_stop(pa_threaded_mainloop *m) {
 
 void pa_threaded_mainloop_lock(pa_threaded_mainloop *m) {
     assert(m);
-    
+
     /* Make sure that this function is not called from the helper thread */
     assert(!m->thread || !pa_thread_is_running(m->thread) || !in_worker(m));
 
@@ -170,7 +170,7 @@ void pa_threaded_mainloop_lock(pa_threaded_mainloop *m) {
 
 void pa_threaded_mainloop_unlock(pa_threaded_mainloop *m) {
     assert(m);
-    
+
     /* Make sure that this function is not called from the helper thread */
     assert(!m->thread || !pa_thread_is_running(m->thread) || !in_worker(m));
 
@@ -188,7 +188,7 @@ void pa_threaded_mainloop_signal(pa_threaded_mainloop *m, int wait_for_accept) {
 
 void pa_threaded_mainloop_wait(pa_threaded_mainloop *m) {
     assert(m);
-    
+
     /* Make sure that this function is not called from the helper thread */
     assert(!m->thread || !pa_thread_is_running(m->thread) || !in_worker(m));
 
@@ -202,7 +202,7 @@ void pa_threaded_mainloop_wait(pa_threaded_mainloop *m) {
 
 void pa_threaded_mainloop_accept(pa_threaded_mainloop *m) {
     assert(m);
-    
+
     /* Make sure that this function is not called from the helper thread */
     assert(!m->thread || !pa_thread_is_running(m->thread) || !in_worker(m));
 
diff --git a/src/pulse/thread-mainloop.h b/src/pulse/thread-mainloop.h
index 44eff5a3..48048b35 100644
--- a/src/pulse/thread-mainloop.h
+++ b/src/pulse/thread-mainloop.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -149,7 +149,7 @@ PA_C_DECL_BEGIN
  * deal with that.
  *
  * The functions will not dead lock because the wait function will release
- * the lock before waiting and then regrab it once it has been signaled. 
+ * the lock before waiting and then regrab it once it has been signaled.
  * For those of you familiar with threads, the behaviour is that of a
  * condition variable.
  *
@@ -229,7 +229,7 @@ PA_C_DECL_BEGIN
  */
 
 /** \file
- * 
+ *
  * A thread based event loop implementation based on pa_mainloop. The
  * event loop is run in a helper thread in the background. A few
  * synchronization primitives are available to access the objects
diff --git a/src/pulse/timeval.c b/src/pulse/timeval.c
index 11285230..e5a86a63 100644
--- a/src/pulse/timeval.c
+++ b/src/pulse/timeval.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -38,7 +38,7 @@
 struct timeval *pa_gettimeofday(struct timeval *tv) {
 #ifdef HAVE_GETTIMEOFDAY
     assert(tv);
-    
+
     return gettimeofday(tv, NULL) < 0 ? NULL : tv;
 #elif defined(OS_IS_WIN32)
     /*
@@ -118,14 +118,14 @@ int pa_timeval_cmp(const struct timeval *a, const struct timeval *b) {
 pa_usec_t pa_timeval_age(const struct timeval *tv) {
     struct timeval now;
     assert(tv);
-    
+
     return pa_timeval_diff(pa_gettimeofday(&now), tv);
 }
 
 struct timeval* pa_timeval_add(struct timeval *tv, pa_usec_t v) {
     unsigned long secs;
     assert(tv);
-    
+
     secs = (v/1000000);
     tv->tv_sec += (unsigned long) secs;
     v -= secs*1000000;
diff --git a/src/pulse/timeval.h b/src/pulse/timeval.h
index e2dbbadb..c10ec9f6 100644
--- a/src/pulse/timeval.h
+++ b/src/pulse/timeval.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/utf8.c b/src/pulse/utf8.c
index 33fa7214..2708c518 100644
--- a/src/pulse/utf8.c
+++ b/src/pulse/utf8.c
@@ -130,7 +130,7 @@ ONE_REMAINING:
 
             if (o)
                 o++;
-            
+
             continue;
 
 error:
diff --git a/src/pulse/utf8.h b/src/pulse/utf8.h
index 2eac724d..7225471f 100644
--- a/src/pulse/utf8.h
+++ b/src/pulse/utf8.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/util.c b/src/pulse/util.c
index c13951da..63f54e3b 100644
--- a/src/pulse/util.c
+++ b/src/pulse/util.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -79,7 +79,7 @@ char *pa_get_user_name(char *s, size_t l) {
 
     if (!(p = getenv("USER")) && !(p = getenv("LOGNAME")) && !(p = getenv("USERNAME"))) {
 #ifdef HAVE_PWD_H
-        
+
 #ifdef HAVE_GETPWUID_R
         if (getpwuid_r(getuid(), &pw, buf, sizeof(buf), &r) != 0 || !r) {
 #else
@@ -90,7 +90,7 @@ char *pa_get_user_name(char *s, size_t l) {
             snprintf(s, l, "%lu", (unsigned long) getuid());
             return s;
         }
-        
+
         p = r->pw_name;
 
 #elif defined(OS_IS_WIN32) /* HAVE_PWD_H */
@@ -162,26 +162,26 @@ char *pa_get_binary_name(char *s, size_t l) {
 #if defined(OS_IS_WIN32)
     {
         char path[PATH_MAX];
-        
+
         if (GetModuleFileName(NULL, path, PATH_MAX))
             return pa_strlcpy(s, pa_path_get_filename(path), l);
     }
 #endif
-    
+
 #ifdef HAVE_READLINK
     {
         int i;
         char path[PATH_MAX];
         /* This works on Linux only */
-        
+
         if ((i = readlink("/proc/self/exe", path, sizeof(path)-1)) >= 0) {
             path[i] = 0;
             return pa_strlcpy(s, pa_path_get_filename(path), l);
         }
     }
-    
+
 #endif
-    
+
 #if defined(HAVE_SYS_PRCTL_H) && defined(PR_GET_NAME)
     {
 
@@ -192,14 +192,14 @@ char *pa_get_binary_name(char *s, size_t l) {
 
         char tcomm[TASK_COMM_LEN+1];
         memset(tcomm, 0, sizeof(tcomm));
-        
+
         /* This works on Linux only */
         if (prctl(PR_GET_NAME, (unsigned long) tcomm, 0, 0, 0) == 0)
             return pa_strlcpy(s, tcomm, l);
-        
+
     }
 #endif
-    
+
     return NULL;
 }
 
@@ -214,7 +214,7 @@ const char *pa_path_get_filename(const char *p) {
 
 char *pa_get_fqdn(char *s, size_t l) {
     char hn[256];
-#ifdef HAVE_GETADDRINFO    
+#ifdef HAVE_GETADDRINFO
     struct addrinfo *a, hints;
 #endif
 
@@ -225,7 +225,7 @@ char *pa_get_fqdn(char *s, size_t l) {
     memset(&hints, 0, sizeof(hints));
     hints.ai_family = AF_UNSPEC;
     hints.ai_flags = AI_CANONNAME;
-    
+
     if (getaddrinfo(hn, NULL, &hints, &a) < 0 || !a || !a->ai_canonname || !*a->ai_canonname)
         return pa_strlcpy(s, hn, l);
 
diff --git a/src/pulse/util.h b/src/pulse/util.h
index 5c03b0a9..0be169fb 100644
--- a/src/pulse/util.h
+++ b/src/pulse/util.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
   published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   Lesser General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public
   License along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/volume.c b/src/pulse/volume.c
index 530814e0..aa7ddba2 100644
--- a/src/pulse/volume.c
+++ b/src/pulse/volume.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -36,7 +36,7 @@ int pa_cvolume_equal(const pa_cvolume *a, const pa_cvolume *b) {
 
     if (a->channels != b->channels)
         return 0;
-    
+
     for (i = 0; i < a->channels; i++)
         if (a->values[i] != b->values[i])
             return 0;
@@ -46,7 +46,7 @@ int pa_cvolume_equal(const pa_cvolume *a, const pa_cvolume *b) {
 
 pa_cvolume* pa_cvolume_set(pa_cvolume *a, unsigned channels, pa_volume_t v) {
     int i;
-    
+
     assert(a);
     assert(channels > 0);
     assert(channels <= PA_CHANNELS_MAX);
@@ -115,7 +115,7 @@ char *pa_cvolume_snprint(char *s, size_t l, const pa_cvolume *c) {
     unsigned channel;
     int first = 1;
     char *e;
-    
+
     assert(s);
     assert(l > 0);
     assert(c);
@@ -149,7 +149,7 @@ int pa_cvolume_channels_equal_to(const pa_cvolume *a, pa_volume_t v) {
 
 pa_cvolume *pa_sw_cvolume_multiply(pa_cvolume *dest, const pa_cvolume *a, const pa_cvolume *b) {
     unsigned i;
-    
+
     assert(dest);
     assert(a);
     assert(b);
diff --git a/src/pulse/volume.h b/src/pulse/volume.h
index 6c60223a..62d2867a 100644
--- a/src/pulse/volume.h
+++ b/src/pulse/volume.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
diff --git a/src/pulse/xmalloc.c b/src/pulse/xmalloc.c
index 36755166..dda42bdc 100644
--- a/src/pulse/xmalloc.c
+++ b/src/pulse/xmalloc.c
@@ -2,17 +2,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
@@ -60,10 +60,10 @@ void* pa_xmalloc(size_t size) {
     void *p;
     assert(size > 0);
     assert(size < MAX_ALLOC_SIZE);
-    
+
     if (!(p = malloc(size)))
         oom();
-        
+
     return p;
 }
 
@@ -71,18 +71,18 @@ void* pa_xmalloc0(size_t size) {
     void *p;
     assert(size > 0);
     assert(size < MAX_ALLOC_SIZE);
-    
+
     if (!(p = calloc(1, size)))
         oom();
-        
+
     return p;
 }
-    
+
 void *pa_xrealloc(void *ptr, size_t size) {
     void *p;
     assert(size > 0);
     assert(size < MAX_ALLOC_SIZE);
-    
+
     if (!(p = realloc(ptr, size)))
         oom();
     return p;
@@ -107,7 +107,7 @@ char *pa_xstrdup(const char *s) {
 
 char *pa_xstrndup(const char *s, size_t l) {
     char *e, *r;
-    
+
     if (!s)
         return NULL;
 
diff --git a/src/pulse/xmalloc.h b/src/pulse/xmalloc.h
index 126c495c..2fb1c5f0 100644
--- a/src/pulse/xmalloc.h
+++ b/src/pulse/xmalloc.h
@@ -5,17 +5,17 @@
 
 /***
   This file is part of PulseAudio.
- 
+
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
- 
+
   PulseAudio is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
- 
+
   You should have received a copy of the GNU Lesser General Public License
   along with PulseAudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307