diff options
Diffstat (limited to 'src/egl.c')
-rw-r--r-- | src/egl.c | 59 |
1 files changed, 28 insertions, 31 deletions
@@ -57,7 +57,10 @@ static bool gsr_egl_create_window(gsr_egl *self) { goto fail; } - self->eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context); + if(!self->eglMakeCurrent(egl_display, egl_surface, egl_surface, egl_context)) { + fprintf(stderr, "gsr error: gsr_egl_create_window failed: failed to make context current\n"); + goto fail; + } self->egl_display = egl_display; self->egl_surface = egl_surface; @@ -79,6 +82,7 @@ static bool gsr_egl_create_window(gsr_egl *self) { static bool gsr_egl_load_egl(gsr_egl *self, void *library) { dlsym_assign required_dlsym[] = { + { (void**)&self->eglGetError, "eglGetError" }, { (void**)&self->eglGetDisplay, "eglGetDisplay" }, { (void**)&self->eglInitialize, "eglInitialize" }, { (void**)&self->eglTerminate, "eglTerminate" }, @@ -182,52 +186,45 @@ bool gsr_egl_load(gsr_egl *self, Display *dpy) { memset(self, 0, sizeof(gsr_egl)); self->dpy = dpy; + void *egl_lib = NULL; + void *gl_lib = NULL; + dlerror(); /* clear */ - void *egl_lib = dlopen("libEGL.so.1", RTLD_LAZY); + egl_lib = dlopen("libEGL.so.1", RTLD_LAZY); if(!egl_lib) { fprintf(stderr, "gsr error: gsr_egl_load: failed to load libEGL.so.1, error: %s\n", dlerror()); - return false; + goto fail; } - void *gl_lib = dlopen("libGL.so.1", RTLD_LAZY); + gl_lib = dlopen("libGL.so.1", RTLD_LAZY); if(!egl_lib) { fprintf(stderr, "gsr error: gsr_egl_load: failed to load libGL.so.1, error: %s\n", dlerror()); - dlclose(egl_lib); - memset(self, 0, sizeof(gsr_egl)); - return false; + goto fail; } - if(!gsr_egl_load_egl(self, egl_lib)) { - dlclose(egl_lib); - dlclose(gl_lib); - memset(self, 0, sizeof(gsr_egl)); - return false; - } + if(!gsr_egl_load_egl(self, egl_lib)) + goto fail; - if(!gsr_egl_load_gl(self, gl_lib)) { - dlclose(egl_lib); - dlclose(gl_lib); - memset(self, 0, sizeof(gsr_egl)); - return false; - } + if(!gsr_egl_load_gl(self, gl_lib)) + goto fail; - if(!gsr_egl_proc_load_egl(self)) { - dlclose(egl_lib); - dlclose(gl_lib); - memset(self, 0, sizeof(gsr_egl)); - return false; - } + if(!gsr_egl_proc_load_egl(self)) + goto fail; - if(!gsr_egl_create_window(self)) { - dlclose(egl_lib); - dlclose(gl_lib); - memset(self, 0, sizeof(gsr_egl)); - return false; - } + if(!gsr_egl_create_window(self)) + goto fail; self->egl_library = egl_lib; self->gl_library = gl_lib; return true; + + fail: + if(egl_lib) + dlclose(egl_lib); + if(gl_lib) + dlclose(gl_lib); + memset(self, 0, sizeof(gsr_egl)); + return false; } void gsr_egl_unload(gsr_egl *self) { |