diff options
Diffstat (limited to 'extensions.h')
| -rw-r--r-- | extensions.h | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/extensions.h b/extensions.h index 18107e8..d93e013 100644 --- a/extensions.h +++ b/extensions.h @@ -32,9 +32,14 @@ #include "scope.h" -#define EXTENSION_MIN 128 /* lowest possible extension request code */ -#define EXTENSION_MAX 255 /* highest possible extension request code */ -#define NUM_EXTENSIONS 128 /* maximum possible number of extensions */ +#define EXTENSION_MIN_REQ 128 /* lowest possible extension request code */ +#define EXTENSION_MAX_REQ 255 /* highest possible extension request code */ +#define EXTENSION_MIN_EV 64 /* lowest possible extension event code */ +#define EXTENSION_MAX_EV 127 /* highest possible extension event code */ +#define EXTENSION_MIN_ERR 128 /* lowest possible extension error code */ +#define EXTENSION_MAX_ERR 255 /* highest possible extension error code */ +#define NUM_EXTENSIONS 128 /* maximum possible number of extensions */ +#define NUM_EXT_EVENTS 64 /* maximum possible number of extension events */ /* special processing in extensions.c to capture extension info */ extern void ProcessQueryExtensionRequest(long seq, const unsigned char *buf); @@ -48,20 +53,6 @@ extern void ExtensionEvent(FD fd, const unsigned char *buf, short Event); /* X11 Extension decoders in decode_*.c */ -#define extension_decode_prototypes(ext) \ - extern void ext##_decode_req (FD fd, const unsigned char *buf); \ - extern void ext##_decode_reply (FD fd, const unsigned char *buf, \ - short RequestMinor); \ - extern void ext##_decode_error (FD fd, const unsigned char *buf); \ - extern void ext##_decode_event (FD fd, const unsigned char *buf) - -extension_decode_prototypes(bigreq); -extension_decode_prototypes(lbx); -extension_decode_prototypes(mitshm); -extension_decode_prototypes(randr); -extension_decode_prototypes(render); -extension_decode_prototypes(wcp); - extern void InitializeBIGREQ (const unsigned char *buf); extern void InitializeLBX (const unsigned char *buf); extern void InitializeMITSHM (const unsigned char *buf); @@ -69,4 +60,20 @@ extern void InitializeRANDR (const unsigned char *buf); extern void InitializeRENDER (const unsigned char *buf); extern void InitializeWCP (const unsigned char *buf); +/* Called from Initialize* to register the extension-specific decoders */ + +typedef void (*extension_decode_req_ptr) (FD fd, const unsigned char *buf); +typedef void (*extension_decode_reply_ptr) (FD fd, const unsigned char *buf, + short RequestMinor); +typedef void (*extension_decode_error_ptr) (FD fd, const unsigned char *buf); +typedef void (*extension_decode_event_ptr) (FD fd, const unsigned char *buf); + +extern void InitializeExtensionDecoder (int Request, + extension_decode_req_ptr reqd, + extension_decode_reply_ptr repd); +extern void InitializeExtensionErrorDecoder(int Error, + extension_decode_error_ptr errd); +extern void InitializeExtensionEventDecoder(int Event, + extension_decode_event_ptr evd); + #endif /* XSCOPE_EXTENSIONS_H */ |