Searched refs:data_fd (Results 1 – 2 of 2) sorted by relevance
| /aosp14/system/core/trusty/utils/rpmb_dev/ |
| H A D | rpmb_dev.c | 77 int data_fd; member
119 ret = lseek(s->data_fd, pos, SEEK_SET); in rpmb_file_seek()
137 ret = lseek(s->data_fd, 0, SEEK_SET); in rpmb_dev_program_key()
143 ret = write(s->data_fd, &s->header, sizeof(s->header)); in rpmb_dev_program_key()
188 ret = write(s->data_fd, s->cmd[i].data, RPMB_PACKET_DATA_SIZE); in rpmb_dev_data_write()
197 ret = lseek(s->data_fd, 0, SEEK_SET); in rpmb_dev_data_write()
225 ret = read(s->data_fd, s->res[i].data, RPMB_PACKET_DATA_SIZE); in rpmb_dev_data_read()
591 s.data_fd = open(data_file_name, open_flags, S_IWUSR | S_IRUSR); in main()
592 if (s.data_fd < 0) { in main()
602 ret = write(s.data_fd, &s.header, sizeof(s.header)); in main()
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| /aosp14/system/core/init/ |
| H A D | firmware_handler.cpp | 66 size_t fw_size, int loading_fd, int data_fd) { in LoadFirmware() argument
71 int rc = sendfile(data_fd, fw_fd, nullptr, fw_size); in LoadFirmware()
244 unique_fd data_fd(open(data.c_str(), O_WRONLY | O_CLOEXEC)); in ProcessFirmwareEvent() local
245 if (data_fd == -1) { in ProcessFirmwareEvent()
265 LoadFirmware(firmware, root, fw_fd.get(), sb.st_size, loading_fd.get(), data_fd.get()); in ProcessFirmwareEvent()
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