Update: Abstract body read with client_body_read() and client_body_eof()

src/client.c

@@ -32,6 +32,7 @@
 #include "refobject.h"
 #include "cfgfile.h"
 #include "connection.h"
+#include "tls.h"
 #include "refbuf.h"
 #include "format.h"
 #include "stats.h"
@@ -435,3 +436,22 @@ void client_set_queue(client_t *client, refbuf_t *refbuf)
     if (to_release)
         refbuf_release(to_release);
 }
+
+ssize_t client_body_read(client_t *client, void *buf, size_t len)
+{
+    return client_read_bytes(client, buf, len);
+}
+
+int client_body_eof(client_t *client)
+{
+    if (!client->con)
+        return 0;
+
+    if (client->con->tls && tls_got_shutdown(client->con->tls) > 1)
+        client->con->error = 1;
+
+    if (client->con->error)
+        return 1;
+
+    return 0;
+}

src/client.h

@@ -122,5 +122,7 @@ admin_format_t client_get_admin_format_by_content_negotiation(client_t *client);
 int client_send_bytes (client_t *client, const void *buf, unsigned len);
 int client_read_bytes (client_t *client, void *buf, unsigned len);
 void client_set_queue (client_t *client, refbuf_t *refbuf);
+ssize_t client_body_read(client_t *client, void *buf, size_t len);
+int client_body_eof(client_t *client);
 
 #endif  /* __CLIENT_H__ */

src/format_ebml.c

@@ -317,7 +317,7 @@ static refbuf_t *ebml_get_buffer(source_t *source)
         } else if(read_bytes == 0) {
             /* Feed more bytes into the parser */
             write_buffer = ebml_get_write_buffer(ebml_source_state->ebml, &write_bytes);
-            read_bytes = client_read_bytes (source->client, write_buffer, write_bytes);
+            read_bytes = client_body_read(source->client, write_buffer, write_bytes);
             if (read_bytes <= 0) {
                 ebml_wrote (ebml_source_state->ebml, 0);
                 return NULL;

src/format_mp3.c

@@ -465,7 +465,7 @@ static void format_mp3_free_plugin(format_plugin_t *self)
  */
 static int complete_read(source_t *source)
 {
-    int bytes;
+    ssize_t bytes;
     format_plugin_t *format = source->format;
     mp3_state *source_mp3 = format->_state;
     char *buf;
@@ -480,10 +480,11 @@ static int complete_read(source_t *source)
     }
     buf = source_mp3->read_data->data + source_mp3->read_count;
 
-    bytes = client_read_bytes (source->client, buf, REFBUF_SIZE-source_mp3->read_count);
+    bytes = client_body_read(source->client, buf, REFBUF_SIZE-source_mp3->read_count);
     if (bytes < 0)
     {
-        if (source->client->con->error)
+        /* Why do we do this here (not source.c)? -- ph3-der-loewe, 2018-04-17 */
+        if (client_body_eof(source->client))
         {
             refbuf_release (source_mp3->read_data);
             source_mp3->read_data = NULL;

src/format_ogg.c

@@ -402,7 +402,7 @@ static refbuf_t *ogg_get_buffer(source_t *source)
     ogg_state_t *ogg_info = source->format->_state;
     format_plugin_t *format = source->format;
     char *data = NULL;
-    int bytes = 0;
+    ssize_t bytes = 0;
 
     while (1)
     {
@@ -449,7 +449,7 @@ static refbuf_t *ogg_get_buffer(source_t *source)
         /* we need more data to continue getting pages */
         data = ogg_sync_buffer (&ogg_info->oy, 4096);
 
-        bytes = client_read_bytes (source->client, data, 4096);
+        bytes = client_body_read(source->client, data, 4096);
         if (bytes <= 0)
         {
             ogg_sync_wrote (&ogg_info->oy, 0);

src/source.c

@@ -516,10 +516,7 @@ static refbuf_t *get_next_buffer (source_t *source)
         }
         source->last_read = current;
         refbuf = source->format->get_buffer (source);
-        if (source->client->con && source->client->con->tls && tls_got_shutdown(source->client->con->tls) > 1)
-            source->client->con->error = 1;
-        if (source->client->con && source->client->con->error)
-        {
+        if (client_body_eof(source->client)) {
             ICECAST_LOG_INFO("End of Stream %s", source->mount);
             source->running = 0;
             continue;