- void *cmosdefault = cbfs_find_file("cmos.default", CBFS_COMPONENT_CMOS_DEFAULT, NULL);
- if (cmosdefault == NULL) {
- printf("Need a cmos.default in the CBFS image for now.\n");
+ if (!nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_FILE].found) {
+ cmos_default = cbfs_find_file("cmos.default", CBFS_COMPONENT_CMOS_DEFAULT, NULL);
+ if (cmos_default == NULL) {
+ fprintf(stderr, "Need a cmos.default in the CBFS image or separate cmos file (-D).\n");
+ exit(1);
+ }
+ }
+ }
+ if (nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_FILE].found) {
+ int fd;
+ struct stat fd_stat;
+ if ((fd = open(nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_FILE].param, O_RDWR | O_CREAT, 0666)) < 0) {
+ fprintf(stderr, "Couldn't open '%s'\n", nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_FILE].param);
+ exit(1);
+ }
+ if (fstat(fd, &fd_stat) == -1) {
+ fprintf(stderr, "Couldn't stat '%s'\n", nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_FILE].param);