Changeset 4352:6c46e5e41e82 in roaraudio

Timestamp:

09/14/10 02:35:36 (14 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

wrote everything needed to get a list of exactly the default entry

File:

• libroar/enumdev.c (modified) (1 diff)

libroar/enumdev.c

@@ -36 +36 @@
 #include "libroar.h"
 
+// TODO: we should put all the data in one big alloced block.
+
+struct locmed {
+ int supflags;
+ ssize_t (*func)(int flags, int dir, int socktype, char ** servers, size_t maxlen);
+};
+
+static struct locmed _libroar_locmod[] = {
+};
+
+struct roar_server * roar_enum_servers(int flags, int dir, int socktype) {
+ struct roar_server * ret = NULL;
+ struct roar_server * c;
+ char * servers[64];
+ size_t have = 1;
+ size_t i;
+ ssize_t r;
+ int testflags = flags;
+
+ if ( testflags & ROAR_ENUM_FLAG_DESC )
+  testflags -= ROAR_ENUM_FLAG_DESC;
+ if ( testflags & ROAR_ENUM_FLAG_LOCATION )
+  testflags -= ROAR_ENUM_FLAG_LOCATION;
+
+ for (i = 0; i < sizeof(_libroar_locmod)/sizeof(*_libroar_locmod); i++) {
+  if ( (_libroar_locmod[i].supflags & testflags) == testflags ) {
+   r = _libroar_locmod[i].func(flags, dir, socktype, &(servers[have-1]), (sizeof(servers)/sizeof(*servers)) - have);
+   if ( r > 0 )
+    have += r;
+  }
+ }
+
+ ret = roar_mm_malloc(have*sizeof(struct roar_server));
+
+ if (ret == NULL)
+  return NULL;
+
+ have--;
+
+ for (i = 0; i < have; i++) {
+  c = &(ret[i]);
+  c->server = servers[i];
+  c->description = NULL;
+  c->location = NULL;
+ }
+
+ ret[have].server = NULL;
+ ret[have].description = roar_mm_strdup("Default server");
+ ret[have].location = NULL;
+
+ return ret;
+}
+
+int roar_enum_servers_free(struct roar_server * servs) {
+ struct roar_server * c;
+ int i;
+
+ if ( servs == NULL )
+  return -1;
+
+ for (i = 0; (c = &(servs[i]))->server != NULL; i++) {
+  roar_mm_free((void*)c->server);
+  if ( c->description != NULL )
+   roar_mm_free((void*)c->description);
+  if ( c->location != NULL )
+   roar_mm_free((void*)c->location);
+ }
+
+ if ( c->description != NULL )
+  roar_mm_free((void*)c->description);
+ if ( c->location != NULL )
+  roar_mm_free((void*)c->location);
+
+ roar_mm_free(servs);
+
+ return 0;
+}
+
+ssize_t roar_enum_servers_num(struct roar_server * servs) {
+ size_t ret;
+
+ if ( servs == NULL )
+  return -1;
+
+ for (ret = 0; servs[ret].server != NULL; ret++);
+
+ return ret;
+}
+
 //ll