X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=glxwrap.c;h=4545d6fbd79186218145cddb5aaa666edb8fb859;hb=158a5862aeea9224fcd60c28b0bb19cb6b9f9381;hp=6da42e6622abf2a613f373e5db2ef0014c9d80bc;hpb=377222f13763b1b7b78bf558ab9ac8b70535c96d;p=fips diff --git a/glxwrap.c b/glxwrap.c index 6da42e6..4545d6f 100644 --- a/glxwrap.c +++ b/glxwrap.c @@ -21,10 +21,13 @@ #include "fips.h" +#include "fips-dispatch.h" + #include #include #include +#include "context.h" #include "dlwrap.h" #include "glwrap.h" #include "metrics.h" @@ -34,35 +37,73 @@ glXSwapBuffers (Display *dpy, GLXDrawable drawable) { GLWRAP_DEFER (glXSwapBuffers, dpy, drawable); + metrics_counter_stop (); + metrics_end_frame (); + + metrics_counter_start (); } /* glXGetProcAddressARB is a function which accepts a string and - * returns a generic function pointer (which nominall accepts void and + * returns a generic function pointer (which nominally accepts void and * has void return type). Of course, the user is expected to cast the * returned function pointer to a function pointer of the expected * type. */ void (*glXGetProcAddressARB (const GLubyte *func))(void) { - void *ptr; - static typeof(&glXGetProcAddressARB) glxwrap_real_glXGetProcAddressARB = NULL; - char *name = "glXGetProcAddressARB"; - - if (! glxwrap_real_glXGetProcAddressARB) { - glxwrap_real_glXGetProcAddressARB = glwrap_lookup (name); - if (! glxwrap_real_glXGetProcAddressARB) { - fprintf (stderr, "Error: Failed to find function %s.\n", - name); - return NULL; - } - } + static void *libfips_handle = NULL; + void *ret; + + if (libfips_handle == NULL) + libfips_handle = dlwrap_dlopen_libfips (); /* If our library has this symbol, that's what we want to give. */ - ptr = dlwrap_real_dlsym (NULL, (const char *) func); - if (ptr) - return ptr; + ret = dlwrap_real_dlsym (libfips_handle, (const char *) func); + if (ret) + return ret; /* Otherwise, just defer to the real glXGetProcAddressARB. */ - return glxwrap_real_glXGetProcAddressARB (func); + GLWRAP_DEFER_WITH_RETURN (ret, glXGetProcAddressARB, func); + + return ret; +} + +void (*glXGetProcAddress (const GLubyte *func))(void) +{ + /* This comment must not be removed. It ensures that the + * glXGetProcAddress function ends up in our exported symbol + * list even though there's not otherwise any code saying: + * + * GLWRAP_DEFER_WITH_RETURN (ret, glXGetProcAddress, func); + */ + return glXGetProcAddressARB(func); +} + +Bool +glXMakeCurrent (Display *dpy, GLXDrawable drawable, GLXContext ctx) +{ + Bool ret; + + context_leave (); + + GLWRAP_DEFER_WITH_RETURN (ret, glXMakeCurrent, dpy, drawable, ctx); + + context_enter (FIPS_API_GLX, ctx); + + return ret; +} + +Bool +glXMakeContextCurrent (Display *dpy, GLXDrawable drawable, GLXDrawable read, GLXContext ctx) +{ + Bool ret; + + context_leave (); + + GLWRAP_DEFER_WITH_RETURN (ret, glXMakeContextCurrent, dpy, drawable, read, ctx); + + context_enter (FIPS_API_GLX, ctx); + + return ret; }