53 	int result;  in load_mbr_header()  local
57 	result = io_seek(image_handle, IO_SEEK_SET, MBR_OFFSET);  in load_mbr_header()
58 	if (result != 0) {  in load_mbr_header()
59 		WARN("Failed to seek (%i)\n", result);  in load_mbr_header()
60 		return result;  in load_mbr_header()
62 	result = io_read(image_handle, (uintptr_t)&mbr_sector,  in load_mbr_header()
64 	if (result != 0) {  in load_mbr_header()
65 		WARN("Failed to read data (%i)\n", result);  in load_mbr_header()
66 		return result;  in load_mbr_header()
87 	int result;  in load_gpt_header()  local
90 	result = io_seek(image_handle, IO_SEEK_SET, GPT_HEADER_OFFSET);  in load_gpt_header()
91 	if (result != 0) {  in load_gpt_header()
92 		return result;  in load_gpt_header()
94 	result = io_read(image_handle, (uintptr_t)&header,  in load_gpt_header()
96 	if ((result != 0) || (sizeof(gpt_header_t) != bytes_read)) {  in load_gpt_header()
97 		return result;  in load_gpt_header()
134 	int result;  in load_mbr_entry()  local
138 	result = io_seek(image_handle, IO_SEEK_SET, MBR_OFFSET);  in load_mbr_entry()
139 	if (result != 0) {  in load_mbr_entry()
140 		WARN("Failed to seek (%i)\n", result);  in load_mbr_entry()
141 		return result;  in load_mbr_entry()
143 	result = io_read(image_handle, (uintptr_t)&mbr_sector,  in load_mbr_entry()
145 	if (result != 0) {  in load_mbr_entry()
146 		WARN("Failed to read data (%i)\n", result);  in load_mbr_entry()
147 		return result;  in load_mbr_entry()
183 	int result;  in load_gpt_entry()  local
186 	result = io_read(image_handle, (uintptr_t)entry, sizeof(gpt_entry_t),  in load_gpt_entry()
190 	return result;  in load_gpt_entry()
196 	int result, i;  in verify_partition_gpt()  local
199 		result = load_gpt_entry(image_handle, &entry);  in verify_partition_gpt()
200 		assert(result == 0);  in verify_partition_gpt()
201 		result = parse_gpt_entry(&entry, &list.list[i]);  in verify_partition_gpt()
202 		if (result != 0) {  in verify_partition_gpt()
223 	int result;  in load_partition_table()  local
225 	result = plat_get_image_source(image_id, &dev_handle, &image_spec);  in load_partition_table()
226 	if (result != 0) {  in load_partition_table()
228 			image_id, result);  in load_partition_table()
229 		return result;  in load_partition_table()
232 	result = io_open(dev_handle, image_spec, &image_handle);  in load_partition_table()
233 	if (result != 0) {  in load_partition_table()
234 		WARN("Failed to access image id=%u (%i)\n", image_id, result);  in load_partition_table()
235 		return result;  in load_partition_table()
238 	result = load_mbr_header(image_handle, &mbr_entry);  in load_partition_table()
239 	if (result != 0) {  in load_partition_table()
240 		WARN("Failed to access image id=%u (%i)\n", image_id, result);  in load_partition_table()
241 		return result;  in load_partition_table()
244 		result = load_gpt_header(image_handle);  in load_partition_table()
245 		assert(result == 0);  in load_partition_table()
246 		result = io_seek(image_handle, IO_SEEK_SET, GPT_ENTRY_OFFSET);  in load_partition_table()
247 		assert(result == 0);  in load_partition_table()
248 		result = verify_partition_gpt(image_handle);  in load_partition_table()
250 		result = load_mbr_entries(image_handle);  in load_partition_table()
254 	return result;  in load_partition_table()