mplayer_server: change the type of callback_tHEADmaster

we need to access the opcode of the callbacks from outside of the server
(i.e. in the future clients).

the type callback_t is now a pointer to function and can be accessed
using callbacks_g[opcode] where the opcodes are enumerated in request.h

a new file named pub_callbacks.h has been added.
it will be used later by the client and must not be server dependant

closes #1

1 files changed, 26 insertions, 0 deletions

diff --git a/pub_callbacks.h b/pub_callbacks.h
new file mode 100644
index 0000000..a8f6d34
--- /dev/null
+++ b/pub_callbacks.h
@@ -0,0 +1,26 @@
+#ifndef PUB_CALLBACKS_H
+#define PUB_CALLBACKS_H
+
+#include <stdint.h>
+
+typedef uint8_t byte;
+
+typedef struct {
+    byte opcode;
+
+    byte data[512];
+} request_t;
+
+enum {
+    CALLBACK_LOAD_URL,
+    CALLBACK_PAUSE,
+    CALLBACK_QUIT,
+    CALLBACK_SND_UP,
+    CALLBACK_SND_DOWN,
+    CALLBACK_FULLSCREEN,
+    CALLBACK_MUTE,
+
+    CALLBACK_COUNT
+};
+
+#endif /* PUB_CALLBACKS_H */