89 dconf_init(dumpconf_t *dcp, int dcmode)  in dconf_init()  argument
98 	(void) strcpy(dcp->dc_device, DC_STR_SWAP);  in dconf_init()
99 	(void) strcpy(dcp->dc_savdir, "/var/crash");  in dconf_init()
102 		(void) strcat(dcp->dc_savdir, "/");  in dconf_init()
103 		(void) strcat(dcp->dc_savdir, ut.nodename);  in dconf_init()
110 	dcp->dc_cflags = DUMP_KERNEL;  in dconf_init()
111 	dcp->dc_enable = DC_ON;  in dconf_init()
112 	dcp->dc_csave = DC_COMPRESSED;  in dconf_init()
114 	dcp->dc_mode = dcmode;  in dconf_init()
115 	dcp->dc_conf_fp = NULL;  in dconf_init()
116 	dcp->dc_conf_fd = -1;  in dconf_init()
117 	dcp->dc_dump_fd = -1;  in dconf_init()
118 	dcp->dc_readonly = B_FALSE;  in dconf_init()
122 dconf_open(dumpconf_t *dcp, const char *dpath, const char *fpath, int dcmode)  in dconf_open()  argument
128 	dconf_init(dcp, dcmode);  in dconf_open()
130 	if ((dcp->dc_dump_fd = open(dpath, O_RDWR)) == -1) {  in dconf_open()
135 	if ((dcp->dc_conf_fd = open(fpath, O_RDWR | O_CREAT, DC_PERM)) == -1) {  in dconf_open()
139 		if ((dcp->dc_conf_fd = open(fpath, O_RDONLY)) == -1) {  in dconf_open()
144 		dcp->dc_readonly = B_TRUE;  in dconf_open()
148 	if ((dcp->dc_conf_fp = fdopen(dcp->dc_conf_fd, fpmode)) == NULL) {  in dconf_open()
158 		(void) dconf_getdev(dcp);  in dconf_open()
160 	for (line = 1; fgets(buf, BUFSIZ, dcp->dc_conf_fp) != NULL; line++) {  in dconf_open()
182 					if (tokp->tok_parse(dcp, value) == -1) {  in dconf_open()
211 		return (dconf_getdev(dcp));  in dconf_open()
217 dconf_getdev(dumpconf_t *dcp)  in dconf_getdev()  argument
221 	if ((dcp->dc_cflags = ioctl(dcp->dc_dump_fd, DIOCGETCONF, 0)) == -1) {  in dconf_getdev()
226 	if (ioctl(dcp->dc_dump_fd, DIOCGETDEV, dcp->dc_device) == -1) {  in dconf_getdev()
231 			dcp->dc_device[0] = '\0';  in dconf_getdev()
238 dconf_close(dumpconf_t *dcp)  in dconf_close()  argument
240 	if (fclose(dcp->dc_conf_fp) == 0) {  in dconf_close()
241 		(void) close(dcp->dc_dump_fd);  in dconf_close()
248 dconf_write(dumpconf_t *dcp)  in dconf_write()  argument
252 	if (fseeko(dcp->dc_conf_fp, (off_t)0, SEEK_SET) == -1) {  in dconf_write()
257 	if (ftruncate(dcp->dc_conf_fd, (off_t)0) == -1) {  in dconf_write()
265 	    "#\n", dcp->dc_conf_fp);  in dconf_write()
268 		if (fprintf(dcp->dc_conf_fp, "%s=", tokp->tok_name) == -1 ||  in dconf_write()
269 		    tokp->tok_print(dcp, dcp->dc_conf_fp) == -1) {  in dconf_write()
275 	if (fflush(dcp->dc_conf_fp) != 0)  in dconf_write()
278 	if (fsync(dcp->dc_conf_fd) == -1)  in dconf_write()
281 	if (fchmod(dcp->dc_conf_fd, DC_PERM) == -1)  in dconf_write()
284 	if (fchown(dcp->dc_conf_fd, DC_OWNER, DC_GROUP) == -1)  in dconf_write()
341 dconf_dev_ioctl(dumpconf_t *dcp, int cmd)  in dconf_dev_ioctl()  argument
343 	if (ioctl(dcp->dc_dump_fd, cmd, dcp->dc_device) == 0)  in dconf_dev_ioctl()
348 		warn(gettext("dumps not supported on %s\n"), dcp->dc_device);  in dconf_dev_ioctl()
351 		warn(gettext("device %s is already in use\n"), dcp->dc_device);  in dconf_dev_ioctl()
356 		    "a dump device\n"), dcp->dc_device);  in dconf_dev_ioctl()
364 		warn(gettext("cannot use %s as dump device"), dcp->dc_device);  in dconf_dev_ioctl()
370 dconf_update(dumpconf_t *dcp, int checkinuse)  in dconf_update()  argument
378 	if (checkinuse && (dm_inuse(dcp->dc_device, &msg, DM_WHO_DUMP,  in dconf_update()
382 			    " in use"), dcp->dc_device);  in dconf_update()
393 	if ((oconf = ioctl(dcp->dc_dump_fd, DIOCGETCONF, 0)) == -1) {  in dconf_update()
399 	dcp->dc_cflags &= DUMP_CONTENT;  in dconf_update()
401 	if (ioctl(dcp->dc_dump_fd, DIOCSETCONF, dcp->dc_cflags) == -1) {  in dconf_update()
406 	if (strcmp(dcp->dc_device, DC_STR_SWAP) == 0) {  in dconf_update()
427 			if (ioctl(dcp->dc_dump_fd, DIOCSETDEV,  in dconf_update()
429 				(void) strcpy(dcp->dc_device,  in dconf_update()
443 	} else if (strcmp(dcp->dc_device, DC_STR_NONE) == 0) {  in dconf_update()
444 		if (ioctl(dcp->dc_dump_fd, DIOCRMDEV, NULL) == -1) {  in dconf_update()
448 	} else if (dcp->dc_device[0] != '\0') {  in dconf_update()
454 		if (dcp->dc_mode == DC_CURRENT) {  in dconf_update()
458 			if (dconf_dev_ioctl(dcp, DIOCTRYDEV) == -1)  in dconf_update()
461 			if (open_stat64(dcp->dc_device, &st) == -1) {  in dconf_update()
463 				    dcp->dc_device);  in dconf_update()
468 			    dcp->dc_device)) > 0)  in dconf_update()
470 			if (ioctl(dcp->dc_dump_fd, DIOCGETDUMPSIZE, &d) == -1) {  in dconf_update()
479 				    dcp->dc_device, d, st.st_size);  in dconf_update()
484 		if (dconf_dev_ioctl(dcp, DIOCSETDEV) == -1)  in dconf_update()
493 	if ((dcp->dc_cflags = ioctl(dcp->dc_dump_fd, DIOCGETCONF, 0)) == -1) {  in dconf_update()
501 	(void) ioctl(dcp->dc_dump_fd, DIOCSETCONF, oconf);  in dconf_update()
506 dconf_write_uuid(dumpconf_t *dcp)  in dconf_write_uuid()  argument
515 	err = ioctl(dcp->dc_dump_fd, DIOCSETUUID, uuidstr);  in dconf_write_uuid()
524 dconf_get_dumpsize(dumpconf_t *dcp)  in dconf_get_dumpsize()  argument
529 	if (ioctl(dcp->dc_dump_fd, DIOCGETDUMPSIZE, &d) == -1) {  in dconf_get_dumpsize()
541 dconf_print(dumpconf_t *dcp, FILE *fp)  in dconf_print()  argument
546 	if (dcp->dc_cflags & DUMP_ALL)  in dconf_print()
548 	else if (dcp->dc_cflags & DUMP_CURPROC)  in dconf_print()
555 	if (dcp->dc_device[0] != '\0') {  in dconf_print()
557 		    dcp->dc_device, (dcp->dc_cflags & DUMP_EXCL) ?  in dconf_print()
564 	(void) fprintf(fp, gettext("Savecore directory: %s"), dcp->dc_savdir);  in dconf_print()
566 	if (minfree_read(dcp->dc_savdir, &min) == 0) {  in dconf_print()
577 	    (dcp->dc_enable == DC_OFF) ? gettext("no") : gettext("yes"));  in dconf_print()
579 	    (dcp->dc_csave == DC_UNCOMPRESSED) ? gettext("off") :  in dconf_print()
584 dconf_str2device(dumpconf_t *dcp, char *buf)  in dconf_str2device()  argument
587 		(void) strcpy(dcp->dc_device, DC_STR_SWAP);  in dconf_str2device()
592 		(void) strcpy(dcp->dc_device, DC_STR_NONE);  in dconf_str2device()
597 		(void) strcpy(dcp->dc_device, buf);  in dconf_str2device()
605 dconf_str2savdir(dumpconf_t *dcp, char *buf)  in dconf_str2savdir()  argument
608 		(void) strcpy(dcp->dc_savdir, buf);  in dconf_str2savdir()
616 dconf_str2content(dumpconf_t *dcp, char *buf)  in dconf_str2content()  argument
619 		dcp->dc_cflags = (dcp->dc_cflags & ~DUMP_CONTENT) | DUMP_KERNEL;  in dconf_str2content()
624 		dcp->dc_cflags = (dcp->dc_cflags & ~DUMP_CONTENT) |  in dconf_str2content()
630 		dcp->dc_cflags = (dcp->dc_cflags & ~DUMP_CONTENT) | DUMP_ALL;  in dconf_str2content()
639 dconf_str2enable(dumpconf_t *dcp, char *buf)  in dconf_str2enable()  argument
642 		dcp->dc_enable = DC_ON;  in dconf_str2enable()
647 		dcp->dc_enable = DC_OFF;  in dconf_str2enable()
656 dconf_str2csave(dumpconf_t *dcp, char *buf)  in dconf_str2csave()  argument
659 		dcp->dc_csave = DC_COMPRESSED;  in dconf_str2csave()
664 		dcp->dc_csave = DC_UNCOMPRESSED;  in dconf_str2csave()
673 print_content(const dumpconf_t *dcp, FILE *fp)  in print_content()  argument
677 	if (dcp->dc_cflags & DUMP_ALL)  in print_content()
679 	else if (dcp->dc_cflags & DUMP_CURPROC)  in print_content()
688 print_device(const dumpconf_t *dcp, FILE *fp)  in print_device()  argument
690 	return (fprintf(fp, "%s\n", (dcp->dc_device[0] != '\0') ?  in print_device()
691 	    dcp->dc_device : DC_STR_SWAP));  in print_device()
695 print_enable(const dumpconf_t *dcp, FILE *fp)  in print_enable()  argument
697 	return (fprintf(fp, "%s\n", (dcp->dc_enable == DC_OFF) ?  in print_enable()
702 print_csave(const dumpconf_t *dcp, FILE *fp)  in print_csave()  argument
704 	return (fprintf(fp, "%s\n", (dcp->dc_csave == DC_COMPRESSED) ?  in print_csave()
709 print_savdir(const dumpconf_t *dcp, FILE *fp)  in print_savdir()  argument
711 	return (fprintf(fp, "%s\n", dcp->dc_savdir));  in print_savdir()