diff options
Diffstat (limited to 'src/glx')
| -rw-r--r-- | src/glx/x11/glx_query.c | 87 | ||||
| -rw-r--r-- | src/glx/x11/glxclient.h | 6 |
2 files changed, 72 insertions, 21 deletions
diff --git a/src/glx/x11/glx_query.c b/src/glx/x11/glx_query.c index ef33f7c40..2ad2b8231 100644 --- a/src/glx/x11/glx_query.c +++ b/src/glx/x11/glx_query.c @@ -37,6 +37,62 @@ # include <xcb/glx.h> #endif +#ifdef USE_XCB + +/** + * Exchange a protocol request for glXQueryServerString. + */ +char * +__glXQueryServerString(Display* dpy, + CARD32 screen, + CARD32 name) +{ + xcb_connection_t *c = XGetXCBConnection(dpy); + xcb_glx_query_server_string_reply_t* reply = + xcb_glx_query_server_string_reply(c, + xcb_glx_query_server_string(c, + screen, + name), + NULL); + + /* The spec doesn't mention this, but the Xorg server replies with + * a string already terminated with '\0'. */ + uint32_t len = xcb_glx_query_server_string_string_length(reply); + char* buf = Xmalloc(len); + memcpy(buf, xcb_glx_query_server_string_string(reply), len); + free(reply); + + return buf; +} + +/** + * Exchange a protocol request for glGetString. + */ +char * +__glXGetString(Display* dpy, + CARD32 contextTag, + CARD32 name) +{ + xcb_connection_t *c = XGetXCBConnection(dpy); + xcb_glx_get_string_reply_t* reply = + xcb_glx_get_string_reply(c, + xcb_glx_get_string(c, + contextTag, + name), + NULL); + + /* The spec doesn't mention this, but the Xorg server replies with + * a string already terminated with '\0'. */ + uint32_t len = xcb_glx_get_string_string_length(reply); + char* buf = Xmalloc(len); + memcpy(buf, xcb_glx_get_string_string(reply), len); + free(reply); + + return buf; +} + +#else + /** * GLX protocol structure for the ficticious "GXLGenericGetString" request. * @@ -108,27 +164,26 @@ __glXGetStringFromServer(Display * dpy, int opcode, CARD32 glxCode, return buf; } -#ifdef USE_XCB char * __glXQueryServerString(Display* dpy, CARD32 screen, CARD32 name) { - xcb_connection_t *c = XGetXCBConnection(dpy); - xcb_glx_query_server_string_reply_t* reply = - xcb_glx_query_server_string_reply(c, - xcb_glx_query_server_string(c, - screen, - name), - NULL); - - /* The spec doesn't mention this, but the Xorg server replies with - * a string already terminated with '\0'. */ - uint32_t len = xcb_glx_query_server_string_string_length(reply); - char* buf = Xmalloc(len); - memcpy(buf, xcb_glx_query_server_string_string(reply), len); - free(reply); + GLXContext gc = __glXGetCurrentContext(); + return __glXGetStringFromServer(dpy, gc->majorOpcode, + X_GLXQueryServerString, + screen, name); +} - return buf; +char * +__glXGetString(Display* dpy, + CARD32 contextTag, + CARD32 name) +{ + GLXContext gc = __glXGetCurrentContext(); + return __glXGetStringFromServer(dpy, gc->majorOpcode, X_GLsop_GetString, + contextTag, name); } + #endif /* USE_XCB */ + diff --git a/src/glx/x11/glxclient.h b/src/glx/x11/glxclient.h index 8f1e69154..361ab7084 100644 --- a/src/glx/x11/glxclient.h +++ b/src/glx/x11/glxclient.h @@ -739,12 +739,8 @@ extern void _XSend(Display*, const void*, long); extern void __glXInitializeVisualConfigFromTags( __GLcontextModes *config, int count, const INT32 *bp, Bool tagged_only, Bool fbconfig_style_tags ); -extern char * __glXGetStringFromServer( Display * dpy, int opcode, - CARD32 glxCode, CARD32 for_whom, CARD32 name ); - -#ifdef USE_XCB extern char * __glXQueryServerString(Display* dpy, CARD32 screen, CARD32 name); -#endif +extern char * __glXGetString(Display* dpy, CARD32 screen, CARD32 name); extern char *__glXstrdup(const char *str); |