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-rw-r--r--src/modules/rtp/sap.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/src/modules/rtp/sap.c b/src/modules/rtp/sap.c
index a6e92187..82421807 100644
--- a/src/modules/rtp/sap.c
+++ b/src/modules/rtp/sap.c
@@ -4,17 +4,17 @@
This file is part of PulseAudio.
Copyright 2006 Lennart Poettering
-
+
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
@@ -60,8 +60,8 @@ pa_sap_context* pa_sap_context_init_send(pa_sap_context *c, int fd, char *sdp_da
c->fd = fd;
c->sdp_data = sdp_data;
c->msg_id_hash = (uint16_t) (rand()*rand());
-
- return c;
+
+ return c;
}
void pa_sap_context_destroy(pa_sap_context *c) {
@@ -86,7 +86,7 @@ int pa_sap_send(pa_sap_context *c, int goodbye) {
}
assert(sa->sa_family == AF_INET || sa->sa_family == AF_INET6);
-
+
header = htonl(((uint32_t) 1 << 29) |
(sa->sa_family == AF_INET6 ? (uint32_t) 1 << 28 : 0) |
(goodbye ? (uint32_t) 1 << 26 : 0) |
@@ -103,7 +103,7 @@ int pa_sap_send(pa_sap_context *c, int goodbye) {
iov[3].iov_base = c->sdp_data;
iov[3].iov_len = strlen(c->sdp_data);
-
+
m.msg_name = NULL;
m.msg_namelen = 0;
m.msg_iov = iov;
@@ -111,7 +111,7 @@ int pa_sap_send(pa_sap_context *c, int goodbye) {
m.msg_control = NULL;
m.msg_controllen = 0;
m.msg_flags = 0;
-
+
if ((k = sendmsg(c->fd, &m, MSG_DONTWAIT)) < 0)
pa_log("sendmsg() failed: %s\n", pa_cstrerror(errno));
@@ -135,7 +135,7 @@ int pa_sap_recv(pa_sap_context *c, int *goodbye) {
uint32_t header;
int six, ac;
ssize_t r;
-
+
assert(c);
assert(goodbye);
@@ -146,7 +146,7 @@ int pa_sap_recv(pa_sap_context *c, int *goodbye) {
buf = pa_xnew(char, size+1);
buf[size] = 0;
-
+
iov.iov_base = buf;
iov.iov_len = size;
@@ -157,7 +157,7 @@ int pa_sap_recv(pa_sap_context *c, int *goodbye) {
m.msg_control = NULL;
m.msg_controllen = 0;
m.msg_flags = 0;
-
+
if ((r = recvmsg(c->fd, &m, 0)) != size) {
pa_log("recvmsg() failed: %s", r < 0 ? pa_cstrerror(errno) : "size mismatch");
goto fail;
@@ -208,12 +208,12 @@ int pa_sap_recv(pa_sap_context *c, int *goodbye) {
if (c->sdp_data)
pa_xfree(c->sdp_data);
-
+
c->sdp_data = pa_xstrndup(e, size);
pa_xfree(buf);
-
+
*goodbye = !!((header >> 26) & 1);
-
+
return 0;
fail: