103 #define OPTION(params, type, opt) (*(type *)((char *)(params) + (opt)->offset))  argument
119 	ib_params	*params;  in main()  local
132 	params = &installboot_params;  in main()
133 	memset(params, 0, sizeof(*params));  in main()
134 	params->fsfd = -1;  in main()
135 	params->s1fd = -1;  in main()
137 		getmachine(params, p, "$MACHINE");  in main()
138 	getubootpaths(params, DEFAULT_UBOOT_PKG_PATH);  in main()
140 		getubootpaths(params, p);  in main()
156 				params->s1start = (uint32_t)lval;  in main()
157 				params->flags |= IB_STAGE1START;  in main()
159 				params->s2start = (uint32_t)lval;  in main()
160 				params->flags |= IB_STAGE2START;  in main()
165 			params->flags |= IB_CLEAR;  in main()
169 			params->flags |= IB_EDIT;  in main()
173 			params->flags |= IB_FORCE;  in main()
177 			getmachine(params, optarg, "-m");  in main()
181 			params->flags |= IB_NOWRITE;  in main()
185 			parseoptions(params, optarg);  in main()
189 			getfstype(params, optarg, "-t");  in main()
193 			getubootpaths(params, optarg);  in main()
197 			params->flags |= IB_VERBOSE;  in main()
210 	if (params->flags & IB_CLEAR && params->flags & IB_EDIT)  in main()
212 	if (argc < 1 || argc + 2 * !!(params->flags & (IB_CLEAR | IB_EDIT)) > 3)  in main()
216 	if (params->machine == NULL) {  in main()
219 		getmachine(params, utsname.machine, "uname()");  in main()
223 	unsupported_flags = params->flags & ~params->machine->valid_flags;  in main()
232 				    options[ndx].name, params->machine->name);  in main()
237 			    params->machine->name);  in main()
240 			    params->machine->name);  in main()
248 	if (params->flags & IB_STAGE1START && params->flags & IB_APPEND) {  in main()
252 	if (params->flags & IB_CLEAR &&  in main()
253 	    params->flags & (IB_STAGE1START | IB_STAGE2START | IB_APPEND)) {  in main()
259 		params->stage2 = argv[2];  in main()
269 	params->filesystem = special;  in main()
271 	params->filesystem = argv[0];  in main()
274 	if (params->flags & IB_NOWRITE) {  in main()
282 	params->sectorsize = DFL_SECSIZE;  in main()
283 	if ((params->fsfd = open(params->filesystem, mode, 0600)) == -1)  in main()
285 		    params->filesystem, op);  in main()
286 	if (fstat(params->fsfd, &params->fsstat) == -1)  in main()
287 		err(1, "Examining file system `%s'", params->filesystem);  in main()
288 	if (params->fstype != NULL) {  in main()
289 		if (! params->fstype->match(params))  in main()
291 			    params->filesystem, params->fstype->name);  in main()
293 		if (params->stage2 != NULL) {  in main()
294 			params->fstype = &fstypes[0];  in main()
295 			while (params->fstype->name != NULL &&  in main()
296 				    !params->fstype->match(params))  in main()
297 				params->fstype++;  in main()
298 			if (params->fstype->name == NULL)  in main()
300 				    params->filesystem);  in main()
304 	assert(params->machine != NULL);  in main()
307 		if ((params->s1fd = open(argv[1], O_RDONLY, 0600)) == -1)  in main()
309 		if (fstat(params->s1fd, &params->s1stat) == -1)  in main()
311 		if (!S_ISREG(params->s1stat.st_mode)) {  in main()
317 			if (params->machine->mach_flags & MF_UBOOT) {  in main()
318 				if (!S_ISDIR(params->s1stat.st_mode)) {  in main()
322 				(void) close(params->s1fd);  in main()
323 				params->s1fd = -1;  in main()
328 		params->stage1 = argv[1];  in main()
331 	if (params->flags & IB_VERBOSE) {  in main()
332 		printf("File system:         %s\n", params->filesystem);  in main()
333 		if (params->fstype)   in main()
336 			    params->fstype->name, params->fstype->blocksize,  in main()
337 			    params->fstype->needswap);  in main()
338 		if (!(params->flags & IB_EDIT))  in main()
340 			    (params->flags & IB_CLEAR) ? "(to be cleared)"  in main()
341 			    : params->stage1 ? params->stage1 : "(none)",  in main()
342 			    S_ISDIR(params->s1stat.st_mode) ? " (directory)"  in main()
344 		if (params->stage2 != NULL)  in main()
345 			printf("Secondary bootstrap: %s\n", params->stage2);  in main()
348 	if (params->flags & IB_EDIT) {  in main()
350 		rv = params->machine->editboot(params);  in main()
351 	} else if (params->flags & IB_CLEAR) {  in main()
353 		rv = params->machine->clearboot(params);  in main()
362 			if (!(params->machine->mach_flags & MF_UBOOT)) {  in main()
368 		rv = params->machine->setboot(params);  in main()
373 	if (S_ISREG(params->fsstat.st_mode)) {  in main()
374 		if (fsync(params->fsfd) == -1)  in main()
376 			    params->filesystem);  in main()
381 	if (close(params->fsfd) == -1)  in main()
382 		err(1, "Closing file system `%s'", params->filesystem);  in main()
383 	if (params->s1fd != -1)  in main()
384 		if (close(params->s1fd) == -1)  in main()
386 			    params->stage1);  in main()
393 parseoptions(ib_params *params, const char *option)  in parseoptions()  argument
400 	assert(params != NULL);  in parseoptions()
418 		params->flags |= opt->flag;  in parseoptions()
440 			OPTION(params, char *, opt) = cp;  in parseoptions()
448 			OPTION(params, int, opt) = (int)val;  in parseoptions()
493 no_setboot(ib_params *params)  in no_setboot()  argument
496 	assert(params != NULL);  in no_setboot()
499 	    params->machine->name);  in no_setboot()
504 no_clearboot(ib_params *params)  in no_clearboot()  argument
507 	assert(params != NULL);  in no_clearboot()
510 	    params->machine->name);  in no_clearboot()
515 no_editboot(ib_params *params)  in no_editboot()  argument
518 	assert(params != NULL);  in no_editboot()
521 	    params->machine->name);  in no_editboot()