Changeset 3300:6ab4977e3043 in roaraudio

Timestamp:

02/02/10 23:01:39 (14 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

load plugins, write plugin macro

Files:

• include/libroar/roardl.h (modified) (1 diff)
• libroar/roardl.c (modified) (2 diffs)

include/libroar/roardl.h

@@ -53 +53 @@
 #define ROAR_DL_FN_APPSCHED            10
 //#define ROAR_DL_FN_               9
-#define ROAR_DL_FN_MAX                  16
+#define ROAR_DL_FN_MAX                 16
+
+#define ROAR_DL_LIBPARA_VERSION         0
+#define ROAR_DL_LIBINST_VERSION         0
+
+#define ROAR_DL_PLUGIN(lib) struct roar_dl_libraryinst *                                          \
+                             _roaraudio_library_init(struct roar_dl_librarypara * para) {         \
+                              return _##lib##_roaraudio_library_init(para);                       \
+                            }                                                                     \
+                            struct roar_dl_libraryinst *                                          \
+                             _##lib##_roaraudio_library_init(struct roar_dl_librarypara * para)   \
 
 struct roar_dl_lhandle {

libroar/roardl.c

@@ -81 +81 @@
  struct roar_dl_libraryinst * (*func)(struct roar_dl_librarypara * para);
  struct roar_dl_libraryinst * lib;
+ struct roar_dl_librarypara * para = NULL;
+ int i;
 
  if ( (void*)lhandle < (void*)128 && prefix == NULL )
@@ -95 +97 @@
   return -1;
 
- lib = func(NULL);
+ lib = func(para);
 
  if ( lib == NULL )
   return -1;
+
+ if ( lib->version != ROAR_DL_LIBINST_VERSION )
+  return -1;
+
+ if ( sizeof(struct roar_dl_libraryinst) > lib->len )
+  return -1;
+
+ for (i = 0; i < ROAR_DL_FN_MAX; i++) {
+  if ( lib->func[i] != NULL )
+   lib->func[i](para, lib);
+ }
 
  // do something with lib here.