From f8cbde54dab2783e2c6ba699dfaee9ef51b1e098 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 6 Jul 2004 00:08:44 +0000
Subject: auth support in esound and native AUTH and SET_NAME operatins in
 native simple library

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@51 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/simple.c | 70 ++++++++++++++++++++++++++++++++----------------------------
 1 file changed, 37 insertions(+), 33 deletions(-)

(limited to 'src/simple.c')

diff --git a/src/simple.c b/src/simple.c
index a90d22bd..c1d1e96c 100644
--- a/src/simple.c
+++ b/src/simple.c
@@ -1,23 +1,19 @@
+#include <assert.h>
+#include <stdlib.h>
+
 #include "simple.h"
 #include "polyp.h"
 #include "mainloop.h"
+#include "polyp-error.h"
 
 struct pa_simple {
-    struct mainloop *mainloop;
+    struct pa_mainloop *mainloop;
     struct pa_context *context;
     struct pa_stream *stream;
 
-    size_t requested;
     int dead;
 };
 
-static void playback_callback(struct pa_stream *p, size_t length, void *userdata) {
-    struct pa_stream *sp = userdata;
-    assert(p && length && sp);
-
-    sp->requested = length;
-}
-
 struct pa_simple* pa_simple_new(
     const char *server,
     const char *name,
@@ -25,9 +21,11 @@ struct pa_simple* pa_simple_new(
     const char *dev,
     const char *stream_name,
     const struct pa_sample_spec *ss,
-    const struct pa_buffer_attr *attr) {
+    const struct pa_buffer_attr *attr,
+    int *perror) {
     
     struct pa_simple *p;
+    int error = PA_ERROR_INTERNAL;
     assert(ss);
 
     p = malloc(sizeof(struct pa_simple));
@@ -36,39 +34,43 @@ struct pa_simple* pa_simple_new(
     p->stream = NULL;
     p->mainloop = pa_mainloop_new();
     assert(p->mainloop);
-    p->requested = 0;
     p->dead = 0;
 
     if (!(p->context = pa_context_new(pa_mainloop_get_api(p->mainloop), name)))
         goto fail;
 
-    if (pa_context_connect(c, server, NULL, NULL) < 0)
+    if (pa_context_connect(p->context, server, NULL, NULL) < 0) {
+        error = pa_context_errno(p->context);
         goto fail;
+    }
 
-    while (!pa_context_is_ready(c)) {
-        if (pa_context_is_dead(c))
+    while (!pa_context_is_ready(p->context)) {
+        if (pa_context_is_dead(p->context)) {
+            error = pa_context_errno(p->context);
             goto fail;
+        }
         
-        if (mainloop_iterate(p->mainloop) < 0)
+        if (pa_mainloop_iterate(p->mainloop, 1, NULL) < 0)
             goto fail;
     }
 
-    if (!(p->stream = pa_stream_new(p->context, dir, sink, stream_name, ss, attr, NULL, NULL)))
+    if (!(p->stream = pa_stream_new(p->context, dir, dev, stream_name, ss, attr, NULL, NULL)))
         goto fail;
 
-    while (!pa_stream_is_ready(c)) {
-        if (pa_stream_is_dead(c))
+    while (!pa_stream_is_ready(p->stream)) {
+        if (pa_stream_is_dead(p->stream)) {
+            error = pa_context_errno(p->context);
             goto fail;
+        }
 
-        if (mainloop_iterate(p->mainloop) < 0)
+        if (pa_mainloop_iterate(p->mainloop, 1, NULL) < 0)
             goto fail;
     }
 
-    pa_stream_set_write_callback(p->stream, playback_callback, p);
-
     return p;
     
 fail:
+    *perror = error;
     pa_simple_free(p);
     return NULL;
 }
@@ -83,38 +85,40 @@ void pa_simple_free(struct pa_simple *s) {
         pa_context_free(s->context);
 
     if (s->mainloop)
-        mainloop_free(s->mainloop);
+        pa_mainloop_free(s->mainloop);
 
     free(s);
 }
 
-int pa_simple_write(struct pa_simple *s, const void*data, size_t length) {
-    assert(s && data);
+int pa_simple_write(struct pa_simple *p, const void*data, size_t length, int *perror) {
+    assert(p && data);
 
     while (length > 0) {
         size_t l;
         
-        while (!s->requested) {
-            if (pa_context_is_dead(c))
+        while (!(l = pa_stream_writable_size(p->stream))) {
+            if (pa_context_is_dead(p->context)) {
+                *perror = pa_context_errno(p->context);
                 return -1;
+            }
             
-            if (mainloop_iterate(s->mainloop) < 0)
+            if (pa_mainloop_iterate(p->mainloop, 1, NULL) < 0) {
+                *perror = PA_ERROR_INTERNAL;
                 return -1;
+            }
         }
 
-        l = length;
-        if (l > s->requested)
-            l = s->requested;
+        if (l > length)
+            l = length;
 
-        pa_stream_write(s->stream, data, l);
+        pa_stream_write(p->stream, data, l);
         data += l;
         length -= l;
-        s->requested = -l;
     }
 
     return 0;
 }
 
-int pa_simple_read(struct pa_simple *s, const void*data, size_t length) {
+int pa_simple_read(struct pa_simple *s, void*data, size_t length, int *perror) {
     assert(0);
 }
-- 
cgit