Changeset 5592:da9a9bb6ece0 in roaraudio for roard/plugins.c

Timestamp:

07/22/12 15:24:36 (12 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

addded --list-plugins

File:

• roard/plugins.c (modified) (8 diffs)

roard/plugins.c

@@ -49 +49 @@
  int i;
 
+ ROAR_DBG("_find_free(void) = ?");
+
  for (i = 0; i < MAX_PLUGINS; i++) {
   if ( g_plugins[i].lhandle == NULL ) {
    memset(&(g_plugins[i]), 0, sizeof(struct _roard_plugin));
+   ROAR_DBG("_find_free(void) = %p // i=%i", &(g_plugins[i]), i);
    return &(g_plugins[i]);
   }
  }
 
+ ROAR_DBG("_find_free(void) = NULL");
  return NULL;
 }
 
 int plugins_preinit  (void) {
+ ROAR_DBG("plugins_preinit(void) = ?");
+
  memset(g_plugins, 0, sizeof(g_plugins));
 
+#ifdef DEBUG
+ print_pluginlist(FORMAT_NATIVE);
+#endif
+
+ ROAR_DBG("plugins_preinit(void) = 0");
  return 0;
 }
@@ -67 +78 @@
 static inline void plugins_delete(struct _roard_plugin * plugin) {
  int i;
+
+ ROAR_DBG("plugins_delete(plugin=%p) = ?", plugin);
 
  if ( plugin->sched != NULL ) {
@@ -93 +106 @@
   return -1;
 
+ ROAR_DBG("plugins_init_one(plugin=%p) = ?", plugin);
+
  _pp = plugin;
  _pp->sched = NULL;
@@ -120 +135 @@
  size_t i;
 
+ ROAR_DBG("plugins_init(void) = ?");
+
+#ifdef DEBUG
+ print_pluginlist(FORMAT_NATIVE);
+#endif
+
  if ( _plugins_inited ) {
+  ROAR_DBG("plugins_init(void) = -1 // error=BUSY");
   roar_err_set(ROAR_ERROR_BUSY);
   return -1;
@@ -135 +157 @@
  _plugins_inited = 1;
 
+#ifdef DEBUG
+ print_pluginlist(FORMAT_NATIVE);
+#endif
+
+ ROAR_DBG("plugins_init(void) = 0");
  return 0;
 }
@@ -140 +167 @@
 int plugins_free  (void) {
  int i;
+
+ ROAR_DBG("plugins_free(void) = ?");
 
  for (i = 0; i < MAX_PLUGINS; i++) {
@@ -178 +207 @@
  int i;
 
+ ROAR_DBG("plugins_load(filename=\"%s\", args=\"%s\") = ?", filename, args);
+
  if ( next == NULL )
   return -1;
 
- for (i = 0; i < MAX_PROTOS; i++)
+ for (i = 0; i < MAX_PLUGINS; i++)
   next->protocols[i] = -1;
 
@@ -201 +232 @@
 
  return 0;
+}
+
+void print_pluginlist(enum output_format format) {
+ const struct roar_dl_libraryname * libname;
+ struct _roard_plugin * p;
+ size_t i;
+
+ switch (format) {
+  case FORMAT_NATIVE:
+    printf("  Name\n");
+    printf("   Attributes\n");
+    printf("-----------------------------------------------------\n");
+   break;
+  case FORMAT_WIKI:
+  case FORMAT_CSV:
+  default:
+    roar_err_set(ROAR_ERROR_NOTSUP);
+    return;
+ }
+
+ for (i = 0; i < MAX_PLUGINS; i++) {
+  p = &(g_plugins[i]);
+  if ( p->lhandle == NULL )
+   continue;
+
+  libname = roar_dl_getlibname(p->lhandle);
+  if ( libname == NULL ) {
+  } else {
+   printf("  %s\n", libname->libname);
+   printf("   Flags:       %s\n", p->sched != NULL ? "roardsched" : "");
+   if ( libname->description != NULL )
+    printf("   Description: %s\n", libname->description);
+   if ( libname->contact != NULL )
+    printf("   Contact:     %s\n", libname->contact);
+  }
+ }
 }