C++ (Cpp) add_handle_ptr Beispiele

Beispiel #1

Datei: gem_userptr_blits.c Projekt: jmb82/intel-gpu-tools

static void flink_userptr_bo(uint32_t old_handle, uint32_t new_handle)
{
	igt_assert(old_handle < num_handle_map);
	igt_assert(handle_ptr_map[old_handle]);

	add_handle_ptr(new_handle,
		       handle_ptr_map[old_handle],
		       handle_size_map[old_handle]);
}

Beispiel #2

Datei: gem_userptr_blits.c Projekt: jenkinsci01org/igt-doc-test

static uint32_t create_userptr_bo(int fd, uint64_t size)
{
	void *ptr;
	uint32_t handle;

	ptr = mmap(NULL, size,
		   PROT_READ | PROT_WRITE,
		   MAP_ANONYMOUS | MAP_SHARED,
		   -1, 0);
	igt_assert(ptr != MAP_FAILED);

	gem_userptr(fd, (uint32_t *)ptr, size, 0, userptr_flags, &handle);
	add_handle_ptr(handle, ptr, size);

	return handle;
}