46 	struct kms_framebuffer *fb;  in kms_framebuffer_create()  local
49 	fb = calloc(1, sizeof(*fb));  in kms_framebuffer_create()
50 	if (!fb)  in kms_framebuffer_create()
53 	fb->device = device;  in kms_framebuffer_create()
54 	fb->width = width;  in kms_framebuffer_create()
55 	fb->height = height;  in kms_framebuffer_create()
56 	fb->format = format;  in kms_framebuffer_create()
70 		free(fb);  in kms_framebuffer_create()
76 		free(fb);  in kms_framebuffer_create()
80 	fb->handle = args.handle;  in kms_framebuffer_create()
81 	fb->pitch = args.pitch;  in kms_framebuffer_create()
82 	fb->size = args.size;  in kms_framebuffer_create()
84 	handles[0] = fb->handle;  in kms_framebuffer_create()
85 	pitches[0] = fb->pitch;  in kms_framebuffer_create()
89 			    pitches, offsets, &fb->id, 0);  in kms_framebuffer_create()
91 		kms_framebuffer_free(fb);  in kms_framebuffer_create()
95 	return fb;  in kms_framebuffer_create()
98 void kms_framebuffer_free(struct kms_framebuffer *fb)  in kms_framebuffer_free()  argument
100 	struct kms_device *device = fb->device;  in kms_framebuffer_free()
104 	if (fb->id) {  in kms_framebuffer_free()
105 		err = drmModeRmFB(device->fd, fb->id);  in kms_framebuffer_free()
112 	args.handle = fb->handle;  in kms_framebuffer_free()
119 	free(fb);  in kms_framebuffer_free()
122 int kms_framebuffer_map(struct kms_framebuffer *fb, void **ptrp)  in kms_framebuffer_map()  argument
124 	struct kms_device *device = fb->device;  in kms_framebuffer_map()
129 	if (fb->ptr) {  in kms_framebuffer_map()
130 		*ptrp = fb->ptr;  in kms_framebuffer_map()
135 	args.handle = fb->handle;  in kms_framebuffer_map()
141 	ptr = mmap(0, fb->size, PROT_READ | PROT_WRITE, MAP_SHARED,  in kms_framebuffer_map()
146 	*ptrp = fb->ptr = ptr;  in kms_framebuffer_map()
151 void kms_framebuffer_unmap(struct kms_framebuffer *fb)  in kms_framebuffer_unmap()  argument
153 	if (fb->ptr) {  in kms_framebuffer_unmap()
154 		munmap(fb->ptr, fb->size);  in kms_framebuffer_unmap()
155 		fb->ptr = NULL;  in kms_framebuffer_unmap()