Cross Reference: /src/sys/lib/libsa/ustarfs.c

Lines Matching defs:ustf
208 	ust_active_t *ustf;
211 	ustf = f->f_fsdata;
212 	xferrqst = sizeof ustf->uas_1cyl;
213 	xferbase = ustf->uas_1cyl;
217 		ustf->uas_offset = lda;
229 		ustf->uas_offset = 0;
255 checksig(ust_active_t *ustf)
259 	for(i = rcs = 0; i < (int)(sizeof ustf->uas_1cyl); ++i)
260 		rcs += ustf->uas_1cyl[i];
268 	ust_active_t *ustf;
270 	ustf = f->f_fsdata;
271 	havevolume = vda2vn(ustf->uas_windowbase, ustf->uas_volsize);
292 		if(strncmp(formatid, ustf->uas_1cyl, strlen(formatid))) {
294 			if (ustf->uas_volzerosig == checksig(ustf)) {
302 		ustarfs_sscanf(ustf->uas_1cyl + strlen(formatid), "%9o",
310 setwindow(ust_active_t *ustf, ustoffs pda, ustoffs vda)
312 	ustf->uas_windowbase = lda2vda(pda2lda(pda), ustf->uas_volsize,
313 	                                vda2vn(vda, ustf->uas_volsize))
314 	                     + ustf->uas_offset;
315 	ustf->uas_init_window = 1;
324 	ust_active_t *ustf;
327 	ustf = f->f_fsdata;
343 	if(ustf->uas_init_window
344 	&& ustf->uas_windowbase <= vda && vda <
345 	   ustf->uas_windowbase +
346 	     (int)(sizeof ustf->uas_1cyl) - ustf->uas_offset) {
347 		memcpy(block, ustf->uas_1cyl
348 				+ (vda - ustf->uas_windowbase)
349 				+ ustf->uas_offset, 512);
354 	ustf->uas_init_window = 0;
355 	e = get_volume(f, vda2vn(vda, ustf->uas_volsize));
358 	pda = lda2pda(vda2lda(vda, ustf->uas_volsize));
359 	pda-= pda % sizeof ustf->uas_1cyl;
363 	setwindow(ustf, pda, vda);
371 	ust_active_t *ustf;
373 	ustf = f->f_fsdata;
374 	if (!ustf->uas_sigdone) {
378 		ustf->uas_volzerosig = checksig(ustf);
379 		setwindow(ustf, 0, 0);
397 	ust_active_t *ustf;
406 	f->f_fsdata = ustf = alloc(sizeof *ustf);
407 	memset(ustf, 0, sizeof *ustf);
410 	ustf->uas_volsize = 80 * 2 * 18 * 512 - lda2pda(0);
411 	ustf->uas_fseek = 0;
417 		ustf->uas_filestart = offset;
421 		memcpy(&ustf->uas_active, block, sizeof ustf->uas_active);
422 		if(strncmp(ustf->uas_active.ust_magic, "ustar", 5)) {
427 		ustf->uas_init_fs = 1;
429 		if(strncmp(ustf->uas_active.ust_name, metaname,
431 			ustarfs_sscanf(ustf->uas_active.ust_name
433 			ustf->uas_volsize = newvolblocks * 512
436 		ustarfs_sscanf(ustf->uas_active.ust_size,"%12o",&filesize);
437 		if(strncmp(ustf->uas_active.ust_name, path,
438 		    sizeof ustf->uas_active.ust_name) == 0) {
439 			ustf->uas_filesize = filesize;
448 		dealloc(ustf, sizeof *ustf);
467 	ust_active_t *ustf;
469 	ustf = f->f_fsdata;
472 		ustf->uas_fseek = offs;
475 		ustf->uas_fseek += offs;
478 		ustf->uas_fseek = ustf->uas_filesize - offs;
483 	return ustf->uas_fseek;
490 	ust_active_t *ustf;
502 	ustf = f->f_fsdata;
504 		if (ustf->uas_fseek >= ustf->uas_filesize)
506 		bufferoffset = ustf->uas_fseek % 512;
507 		blkoffs  = ustf->uas_fseek - bufferoffset;
508 		readoffs = ustf->uas_filestart + 512 + blkoffs;
516 		infile = ustf->uas_filesize - ustf->uas_fseek;
520 		ustf->uas_fseek += seg;
534 	ust_active_t *ustf;
538 	ustf = f->f_fsdata;
540 	ustarfs_sscanf(ustf->uas_active.ust_mode, "%8o", &mode);
541 	ustarfs_sscanf(ustf->uas_active.ust_uid, "%8o", &uid);
542 	ustarfs_sscanf(ustf->uas_active.ust_gid, "%8o", &gid);
546 	sb->st_size = ustf->uas_filesize;
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