We have tgtadm tool in usr so it's fine to have other tools in usr
too. We might rename dump_tape and mktape but this leaves them alone.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
---
.gitignore | 2 +
usr/Makefile | 2 +-
usr/dump_tape.c | 209 +++++++++++++++++++++++++++++++++++++++++++++++++++++
usr/mktape.c | 192 ++++++++++++++++++++++++++++++++++++++++++++++++
utils/Makefile | 34 ---------
utils/dump_tape.c | 209 -----------------------------------------------------
utils/mktape.c | 192 ------------------------------------------------
7 files changed, 404 insertions(+), 436 deletions(-)
create mode 100644 usr/dump_tape.c
create mode 100644 usr/mktape.c
delete mode 100644 utils/Makefile
delete mode 100644 utils/dump_tape.c
delete mode 100644 utils/mktape.c
diff --git a/.gitignore b/.gitignore
index c4b744a..456009a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,5 @@ GSYMS
#
usr/tgtd
usr/tgtadm
+usr/dump_tape
+usr/mktape
diff --git a/usr/Makefile b/usr/Makefile
index a59364b..98845a2 100644
--- a/usr/Makefile
+++ b/usr/Makefile
@@ -54,7 +54,7 @@ CFLAGS += -g -O2 -Wall -Wstrict-prototypes -fPIC
LIBS += -lpthread
-PROGRAMS += tgtd tgtadm
+PROGRAMS += tgtd tgtadm mktape dump_tape
SCRIPTS += ../scripts/tgt-setup-lun ../scripts/tgt-admin
TGTD_OBJS += tgtd.o mgmt.o target.o scsi.o log.o driver.o util.o work.o \
parser.o spc.o sbc.o mmc.o osd.o scc.o smc.o ssc.o bs_ssc.o \
diff --git a/usr/dump_tape.c b/usr/dump_tape.c
new file mode 100644
index 0000000..ef6b6c3
--- /dev/null
+++ b/usr/dump_tape.c
@@ -0,0 +1,209 @@
+/*
+ * Dump headers of 'tape' datafile
+ *
+ * Copyright (C) 2008 Mark Harvey markh794@xxxxxxxxx
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <inttypes.h>
+#include <time.h>
+#include "scsi.h"
+#include "media.h"
+#include "ssc.h"
+#include "bs_ssc.h"
+
+void print_current_header(struct blk_header *pos)
+{
+ if (pos->a != 'A')
+ printf("head sanity check failed\n");
+ if (pos->z != 'Z')
+ printf("tail sanity check failed\n");
+
+ switch (pos->blk_type) {
+ case BLK_UNCOMPRESS_DATA:
+ printf(" Uncompressed data");
+ break;
+ case BLK_FILEMARK:
+ printf(" Filemark");
+ break;
+ case BLK_BOT:
+ printf("Beginning of Tape");
+ break;
+ case BLK_EOD:
+ printf(" End of Data");
+ break;
+ case BLK_NOOP:
+ printf(" No Operation");
+ break;
+ default:
+ printf(" Unknown type");
+ break;
+ }
+ if (pos->blk_type == BLK_BOT)
+ printf("(%d): Capacity %d MB, Blk No.: %" PRId64
+ ", prev %" PRId64 ", curr %" PRId64 ", next %" PRId64 "\n",
+ pos->blk_type,
+ pos->blk_sz,
+ pos->blk_num,
+ (uint64_t)pos->prev,
+ (uint64_t)pos->curr,
+ (uint64_t)pos->next);
+ else
+ printf("(%d): Blk No. %" PRId64 ", prev %" PRId64 ""
+ ", curr %" PRId64 ", next %" PRId64 ", sz %d\n",
+ pos->blk_type,
+ pos->blk_num,
+ (uint64_t)pos->prev,
+ (uint64_t)pos->curr,
+ (uint64_t)pos->next,
+ pos->ondisk_sz);
+}
+
+int skip_to_next_header(int fd, struct blk_header *pos)
+{
+ loff_t nread;
+
+ nread = lseek64(fd, (uint64_t)pos->next, SEEK_SET);
+ if ((uint64_t)pos->next != nread) {
+ printf("Error while seeking to next header\n");
+ return -1;
+ }
+ nread = read(fd, pos, sizeof(struct blk_header));
+ if (nread < sizeof(struct blk_header)) {
+ printf("Could not read complete blk header - short read!!\n");
+ return -1;
+ }
+ return 0;
+}
+
+int main(int argc, char *argv[])
+{
+ int ofp;
+ char *progname;
+ char datafile[1024] = "";
+ loff_t nread;
+ struct MAM mam;
+ struct blk_header current_position;
+ time_t t;
+ int a;
+ unsigned char *p;
+
+ progname = argv[0];
+
+ if (argc < 2) {
+ printf("Usage: %s -f <media>\n", progname);
+ exit(1);
+ }
+
+ while (argc > 0) {
+ if (argv[0][0] == '-') {
+ switch (argv[0][1]) {
+ case 'f':
+ if (argc > 1) {
+ strncpy(datafile, argv[1],
+ sizeof(datafile));
+ } else {
+ puts(" More args needed for -f\n");
+ exit(1);
+ }
+ break;
+ }
+ }
+ argv++;
+ argc--;
+ }
+
+ if (strlen(datafile) == 0) {
+ printf("Usage: %s -f <media>\n", progname);
+ exit(1);
+ }
+
+ ofp = open(datafile, O_RDWR|O_LARGEFILE);
+ if (ofp == -1) {
+ fprintf(stderr, "%s, ", datafile);
+ perror("Could not open");
+ exit(1);
+ }
+ nread = read(ofp, ¤t_position, sizeof(struct blk_header));
+ if (nread < sizeof(current_position)) {
+ perror("Could not read blk header");
+ exit(1);
+ }
+ nread = read(ofp, &mam, sizeof(struct MAM));
+ if (nread < (sizeof(struct MAM))) {
+ perror("Could not read MAM");
+ exit(1);
+ }
+ if (mam.tape_fmt_version != TGT_TAPE_VERSION) {
+ printf("Unknown media format version\n");
+ exit(1);
+ }
+
+ printf("Media : %s\n", mam.barcode);
+ switch (mam.medium_type) {
+ case CART_UNSPECIFIED:
+ printf(" type : Unspecified\n");
+ break;
+ case CART_DATA:
+ printf(" type : Data\n");
+ break;
+ case CART_CLEAN:
+ printf(" type : Cleaning\n");
+ break;
+ case CART_DIAGNOSTICS:
+ printf(" type : Diagnostics\n");
+ break;
+ case CART_WORM:
+ printf(" type : WORM\n");
+ break;
+ case CART_MICROCODE:
+ printf(" type : Microcode\n");
+ break;
+ default:
+ printf(" type : Unknown\n");
+ }
+ printf("Media serial number : %s, ", mam.medium_serial_number);
+
+ for (a = strlen((const char *)mam.medium_serial_number); a > 0; a--)
+ if (mam.medium_serial_number[a] == '_')
+ break;
+ if (a) {
+ a++;
+ p = &mam.medium_serial_number[a];
+ t = atoll((const char *)p);
+ printf("created %s", ctime(&t));
+ }
+ printf("\n");
+
+ print_current_header(¤t_position);
+ while (current_position.blk_type != BLK_EOD) {
+ nread = skip_to_next_header(ofp, ¤t_position);
+ if (nread == -1)
+ break;
+ print_current_header(¤t_position);
+ }
+
+ return (0);
+}
diff --git a/usr/mktape.c b/usr/mktape.c
new file mode 100644
index 0000000..1abf948
--- /dev/null
+++ b/usr/mktape.c
@@ -0,0 +1,192 @@
+/*
+ * Create blank media files for bs_tape backing store
+ *
+ * Copyright (C) 2008 Mark Harvey markh794@xxxxxxxxx
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <syslog.h>
+#include <string.h>
+#include <time.h>
+#include <inttypes.h>
+#include "media.h"
+#include "bs_ssc.h"
+#include "ssc.h"
+
+const char *mktape_version = "0.01";
+
+void usage(char *progname)
+{
+
+ printf("Usage: %s -m barcode -s size -t type\n", progname);
+ printf(" Where 'size' is in Megabytes\n");
+ printf(" 'type' is data | clean | WORM\n");
+ printf(" 'barcode' is a string of chars\n\n");
+}
+
+int main(int argc, char *argv[])
+{
+ int file;
+ struct blk_header h;
+ struct MAM mam;
+ uint8_t current_media[1024];
+ long nwrite;
+ char *progname = argv[0];
+ char *barcode = NULL;
+ char *media_type = NULL;
+ char *media_capacity = NULL;
+ uint32_t size;
+
+ if (argc < 2) {
+ usage(progname);
+ exit(1);
+ }
+
+ while (argc > 0) {
+ if (argv[0][0] == '-') {
+ switch (argv[0][1]) {
+ case 'm':
+ if (argc > 1) {
+ barcode = argv[1];
+ } else {
+ puts(" More args needed for -m\n");
+ exit(1);
+ }
+ break;
+ case 's':
+ if (argc > 1) {
+ media_capacity = argv[1];
+ } else {
+ puts(" More args needed for -s\n");
+ exit(1);
+ }
+ break;
+ case 't':
+ if (argc > 1) {
+ media_type = argv[1];
+ } else {
+ puts(" More args needed for -t\n");
+ exit(1);
+ }
+ break;
+ case 'V':
+ printf("%s: version %s\n",
+ progname, mktape_version);
+ break;
+ }
+ }
+ argv++;
+ argc--;
+ }
+
+ if (barcode == NULL) {
+ usage(progname);
+ exit(1);
+ }
+ if (media_capacity == NULL) {
+ usage(progname);
+ exit(1);
+ }
+ if (media_type == NULL) {
+ usage(progname);
+ exit(1);
+ }
+
+ sscanf(media_capacity, "%d", &size);
+ if (size == 0)
+ size = 8000;
+
+ h.a = 'A';
+ h.z = 'Z';
+ h.blk_type = BLK_BOT;
+ h.blk_num = 0;
+ h.blk_sz = size;
+ h.prev = 0;
+ h.curr = 0;
+ h.next = sizeof(mam) + sizeof(h);
+
+ printf("blk_sz: %d, next %" PRId64 ", %" PRId64 "\n",
+ h.blk_sz, h.next, h.next);
+ printf("Sizeof(mam): %" PRId64 ", sizeof(h): %" PRId64 "\n",
+ (uint64_t)sizeof(mam), (uint64_t)sizeof(h));
+ memset((uint8_t *)&mam, 0, sizeof(mam));
+
+ mam.tape_fmt_version = 2;
+ mam.max_capacity = size * 1048576;
+ mam.remaining_capacity = size * 1048576;
+ mam.MAM_space_remaining = sizeof(mam.vendor_unique);
+ mam.medium_length = 384; /* 384 tracks */
+ mam.medium_width = 127; /* 127 x tenths of mm (12.7 mm) */
+ memcpy(&mam.medium_manufacturer, "Foo ", 8);
+ memcpy(&mam.application_vendor, "Bar ", 8);
+
+ if (!strncmp("clean", media_type, 5)) {
+ mam.medium_type = CART_CLEAN;
+ mam.medium_type_information = 20; /* Max cleaning loads */
+ } else if (!strncmp("WORM", media_type, 4)) {
+ mam.medium_type = CART_WORM;
+ } else {
+ mam.medium_type = CART_DATA;
+ }
+
+ sprintf((char *)mam.medium_serial_number, "%s_%d",
+ barcode, (int)time(NULL));
+ sprintf((char *)mam.barcode, "%-31s", barcode);
+
+ sprintf((char *)current_media, "%s", barcode);
+ syslog(LOG_DAEMON|LOG_INFO, "%s being created", current_media);
+ file = creat((char *)current_media, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP);
+ if (file == -1) {
+ perror("Failed creating file");
+ exit(2);
+ }
+ nwrite = write(file, &h, sizeof(h));
+ if (nwrite <= 0) {
+ perror("Unable to write header");
+ exit(1);
+ }
+ nwrite = write(file, &mam, sizeof(mam));
+ if (nwrite <= 0) {
+ perror("Unable to write MAM");
+ exit(1);
+ }
+ memset(&h, 0, sizeof(h));
+ h.a = 'A';
+ h.z = 'Z';
+ h.blk_type = BLK_EOD;
+ h.blk_num = 1;
+ h.prev = 0;
+ h.next = lseek64(file, 0, SEEK_CUR);
+ h.curr = h.next;
+
+ nwrite = write(file, &h, sizeof(h));
+ if (nwrite <= 0) {
+ perror("Unable to write header");
+ exit(1);
+ }
+ close(file);
+
+exit(0);
+}
+
diff --git a/utils/Makefile b/utils/Makefile
deleted file mode 100644
index fbb47f1..0000000
--- a/utils/Makefile
+++ /dev/null
@@ -1,34 +0,0 @@
-# LIBS := -L. -L.. -L../lib
-INCLUDES += -I../include -I../usr
-
-INCLUDES += -I.
-CFLAGS += -Wall -g -O2 -Wstrict-prototypes -fPIC -D_LARGEFILE64_SOURCE $(INCLUDES)
-
-PROGRAMS += mktape dump_tape
-MKTAPE_OBJS += mktape.o
-DUMP_TAPE_OBJS += dump_tape.o
-
-.PHONY: all
-all: $(PROGRAMS)
-
-mktape: $(MKTAPE_OBJS)
- $(CC) $^ -o $@ $(LIBS)
-
--include mktape.d
-
-dump_tape: $(DUMP_TAPE_OBJS)
- $(CC) $^ -o $@ $(LIBS)
-
--include dump_tape.d
-
-%.o: %c
- $(CC) -c $(CFLAGS) $*.c -o $*.o
- @$(CC) -MM $(CFLAGS) -MF $*.d -MT $*.o $*.c
-
-.PHONY: install
-install: $(PROGRAMS)
- install -m 0755 $(PROGRAMS) $(DESTDIR)/usr/bin
-
-.PHONY: clean
-clean:
- rm -f *.o $(PROGRAMS)
diff --git a/utils/dump_tape.c b/utils/dump_tape.c
deleted file mode 100644
index ef6b6c3..0000000
--- a/utils/dump_tape.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/*
- * Dump headers of 'tape' datafile
- *
- * Copyright (C) 2008 Mark Harvey markh794@xxxxxxxxx
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-#include <inttypes.h>
-#include <time.h>
-#include "scsi.h"
-#include "media.h"
-#include "ssc.h"
-#include "bs_ssc.h"
-
-void print_current_header(struct blk_header *pos)
-{
- if (pos->a != 'A')
- printf("head sanity check failed\n");
- if (pos->z != 'Z')
- printf("tail sanity check failed\n");
-
- switch (pos->blk_type) {
- case BLK_UNCOMPRESS_DATA:
- printf(" Uncompressed data");
- break;
- case BLK_FILEMARK:
- printf(" Filemark");
- break;
- case BLK_BOT:
- printf("Beginning of Tape");
- break;
- case BLK_EOD:
- printf(" End of Data");
- break;
- case BLK_NOOP:
- printf(" No Operation");
- break;
- default:
- printf(" Unknown type");
- break;
- }
- if (pos->blk_type == BLK_BOT)
- printf("(%d): Capacity %d MB, Blk No.: %" PRId64
- ", prev %" PRId64 ", curr %" PRId64 ", next %" PRId64 "\n",
- pos->blk_type,
- pos->blk_sz,
- pos->blk_num,
- (uint64_t)pos->prev,
- (uint64_t)pos->curr,
- (uint64_t)pos->next);
- else
- printf("(%d): Blk No. %" PRId64 ", prev %" PRId64 ""
- ", curr %" PRId64 ", next %" PRId64 ", sz %d\n",
- pos->blk_type,
- pos->blk_num,
- (uint64_t)pos->prev,
- (uint64_t)pos->curr,
- (uint64_t)pos->next,
- pos->ondisk_sz);
-}
-
-int skip_to_next_header(int fd, struct blk_header *pos)
-{
- loff_t nread;
-
- nread = lseek64(fd, (uint64_t)pos->next, SEEK_SET);
- if ((uint64_t)pos->next != nread) {
- printf("Error while seeking to next header\n");
- return -1;
- }
- nread = read(fd, pos, sizeof(struct blk_header));
- if (nread < sizeof(struct blk_header)) {
- printf("Could not read complete blk header - short read!!\n");
- return -1;
- }
- return 0;
-}
-
-int main(int argc, char *argv[])
-{
- int ofp;
- char *progname;
- char datafile[1024] = "";
- loff_t nread;
- struct MAM mam;
- struct blk_header current_position;
- time_t t;
- int a;
- unsigned char *p;
-
- progname = argv[0];
-
- if (argc < 2) {
- printf("Usage: %s -f <media>\n", progname);
- exit(1);
- }
-
- while (argc > 0) {
- if (argv[0][0] == '-') {
- switch (argv[0][1]) {
- case 'f':
- if (argc > 1) {
- strncpy(datafile, argv[1],
- sizeof(datafile));
- } else {
- puts(" More args needed for -f\n");
- exit(1);
- }
- break;
- }
- }
- argv++;
- argc--;
- }
-
- if (strlen(datafile) == 0) {
- printf("Usage: %s -f <media>\n", progname);
- exit(1);
- }
-
- ofp = open(datafile, O_RDWR|O_LARGEFILE);
- if (ofp == -1) {
- fprintf(stderr, "%s, ", datafile);
- perror("Could not open");
- exit(1);
- }
- nread = read(ofp, ¤t_position, sizeof(struct blk_header));
- if (nread < sizeof(current_position)) {
- perror("Could not read blk header");
- exit(1);
- }
- nread = read(ofp, &mam, sizeof(struct MAM));
- if (nread < (sizeof(struct MAM))) {
- perror("Could not read MAM");
- exit(1);
- }
- if (mam.tape_fmt_version != TGT_TAPE_VERSION) {
- printf("Unknown media format version\n");
- exit(1);
- }
-
- printf("Media : %s\n", mam.barcode);
- switch (mam.medium_type) {
- case CART_UNSPECIFIED:
- printf(" type : Unspecified\n");
- break;
- case CART_DATA:
- printf(" type : Data\n");
- break;
- case CART_CLEAN:
- printf(" type : Cleaning\n");
- break;
- case CART_DIAGNOSTICS:
- printf(" type : Diagnostics\n");
- break;
- case CART_WORM:
- printf(" type : WORM\n");
- break;
- case CART_MICROCODE:
- printf(" type : Microcode\n");
- break;
- default:
- printf(" type : Unknown\n");
- }
- printf("Media serial number : %s, ", mam.medium_serial_number);
-
- for (a = strlen((const char *)mam.medium_serial_number); a > 0; a--)
- if (mam.medium_serial_number[a] == '_')
- break;
- if (a) {
- a++;
- p = &mam.medium_serial_number[a];
- t = atoll((const char *)p);
- printf("created %s", ctime(&t));
- }
- printf("\n");
-
- print_current_header(¤t_position);
- while (current_position.blk_type != BLK_EOD) {
- nread = skip_to_next_header(ofp, ¤t_position);
- if (nread == -1)
- break;
- print_current_header(¤t_position);
- }
-
- return (0);
-}
diff --git a/utils/mktape.c b/utils/mktape.c
deleted file mode 100644
index 1abf948..0000000
--- a/utils/mktape.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Create blank media files for bs_tape backing store
- *
- * Copyright (C) 2008 Mark Harvey markh794@xxxxxxxxx
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <syslog.h>
-#include <string.h>
-#include <time.h>
-#include <inttypes.h>
-#include "media.h"
-#include "bs_ssc.h"
-#include "ssc.h"
-
-const char *mktape_version = "0.01";
-
-void usage(char *progname)
-{
-
- printf("Usage: %s -m barcode -s size -t type\n", progname);
- printf(" Where 'size' is in Megabytes\n");
- printf(" 'type' is data | clean | WORM\n");
- printf(" 'barcode' is a string of chars\n\n");
-}
-
-int main(int argc, char *argv[])
-{
- int file;
- struct blk_header h;
- struct MAM mam;
- uint8_t current_media[1024];
- long nwrite;
- char *progname = argv[0];
- char *barcode = NULL;
- char *media_type = NULL;
- char *media_capacity = NULL;
- uint32_t size;
-
- if (argc < 2) {
- usage(progname);
- exit(1);
- }
-
- while (argc > 0) {
- if (argv[0][0] == '-') {
- switch (argv[0][1]) {
- case 'm':
- if (argc > 1) {
- barcode = argv[1];
- } else {
- puts(" More args needed for -m\n");
- exit(1);
- }
- break;
- case 's':
- if (argc > 1) {
- media_capacity = argv[1];
- } else {
- puts(" More args needed for -s\n");
- exit(1);
- }
- break;
- case 't':
- if (argc > 1) {
- media_type = argv[1];
- } else {
- puts(" More args needed for -t\n");
- exit(1);
- }
- break;
- case 'V':
- printf("%s: version %s\n",
- progname, mktape_version);
- break;
- }
- }
- argv++;
- argc--;
- }
-
- if (barcode == NULL) {
- usage(progname);
- exit(1);
- }
- if (media_capacity == NULL) {
- usage(progname);
- exit(1);
- }
- if (media_type == NULL) {
- usage(progname);
- exit(1);
- }
-
- sscanf(media_capacity, "%d", &size);
- if (size == 0)
- size = 8000;
-
- h.a = 'A';
- h.z = 'Z';
- h.blk_type = BLK_BOT;
- h.blk_num = 0;
- h.blk_sz = size;
- h.prev = 0;
- h.curr = 0;
- h.next = sizeof(mam) + sizeof(h);
-
- printf("blk_sz: %d, next %" PRId64 ", %" PRId64 "\n",
- h.blk_sz, h.next, h.next);
- printf("Sizeof(mam): %" PRId64 ", sizeof(h): %" PRId64 "\n",
- (uint64_t)sizeof(mam), (uint64_t)sizeof(h));
- memset((uint8_t *)&mam, 0, sizeof(mam));
-
- mam.tape_fmt_version = 2;
- mam.max_capacity = size * 1048576;
- mam.remaining_capacity = size * 1048576;
- mam.MAM_space_remaining = sizeof(mam.vendor_unique);
- mam.medium_length = 384; /* 384 tracks */
- mam.medium_width = 127; /* 127 x tenths of mm (12.7 mm) */
- memcpy(&mam.medium_manufacturer, "Foo ", 8);
- memcpy(&mam.application_vendor, "Bar ", 8);
-
- if (!strncmp("clean", media_type, 5)) {
- mam.medium_type = CART_CLEAN;
- mam.medium_type_information = 20; /* Max cleaning loads */
- } else if (!strncmp("WORM", media_type, 4)) {
- mam.medium_type = CART_WORM;
- } else {
- mam.medium_type = CART_DATA;
- }
-
- sprintf((char *)mam.medium_serial_number, "%s_%d",
- barcode, (int)time(NULL));
- sprintf((char *)mam.barcode, "%-31s", barcode);
-
- sprintf((char *)current_media, "%s", barcode);
- syslog(LOG_DAEMON|LOG_INFO, "%s being created", current_media);
- file = creat((char *)current_media, S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP);
- if (file == -1) {
- perror("Failed creating file");
- exit(2);
- }
- nwrite = write(file, &h, sizeof(h));
- if (nwrite <= 0) {
- perror("Unable to write header");
- exit(1);
- }
- nwrite = write(file, &mam, sizeof(mam));
- if (nwrite <= 0) {
- perror("Unable to write MAM");
- exit(1);
- }
- memset(&h, 0, sizeof(h));
- h.a = 'A';
- h.z = 'Z';
- h.blk_type = BLK_EOD;
- h.blk_num = 1;
- h.prev = 0;
- h.next = lseek64(file, 0, SEEK_CUR);
- h.curr = h.next;
-
- nwrite = write(file, &h, sizeof(h));
- if (nwrite <= 0) {
- perror("Unable to write header");
- exit(1);
- }
- close(file);
-
-exit(0);
-}
-
--
1.5.6.5
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