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Use common utils_tools.c for all tools.

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Unify tool environment and deduplicate code.
This commit is contained in:
Milan Broz
2012-08-13 18:31:26 +02:00
parent 48332d248f
commit ff9db165eb
6 changed files with 271 additions and 450 deletions
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116
src/cryptsetup_reencrypt.c
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@@ -18,43 +18,24 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#define PACKAGE_REENC "crypt_reencrypt"
#define _LARGEFILE64_SOURCE
#define _FILE_OFFSET_BITS 64
#define SECTOR_SIZE 512
#define ROUND_SECTOR(x) (((x) + SECTOR_SIZE - 1) / SECTOR_SIZE)
#define NO_UUID "cafecafe-cafe-cafe-cafe-cafecafeeeee"
#define MAX_BCK_SECTORS 8192
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdarg.h>
#include <inttypes.h>
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
#include "cryptsetup.h"
#include <sys/ioctl.h>
#include <sys/time.h>
#include <linux/fs.h>
#include <arpa/inet.h>
#include <fcntl.h>
#include <signal.h>
#include <popt.h>
#include "cryptsetup.h"
#define PACKAGE_REENC "crypt_reencrypt"
#define NO_UUID "cafecafe-cafe-cafe-cafe-cafecafeeeee"
#define MAX_BCK_SECTORS 8192
static int opt_verbose = 0;
static int opt_debug = 0;
static const char *opt_cipher = NULL;
static const char *opt_hash = NULL;
static const char *opt_key_file = NULL;
static long opt_keyfile_size = 0;
static long opt_keyfile_offset = 0;
static int opt_iteration_time = 1000;
static int opt_batch_mode = 0;
static int opt_version_mode = 0;
static int opt_random = 0;
static int opt_urandom = 0;
@@ -119,55 +100,11 @@ typedef enum {
CHECK_OPEN,
} header_magic;
__attribute__((format(printf, 5, 6)))
static void clogger(struct crypt_device *cd, int level, const char *file,
int line, const char *format, ...)
{
va_list argp;
char *target = NULL;
va_start(argp, format);
if (vasprintf(&target, format, argp) > 0) {
if (level >= 0) {
crypt_log(cd, level, target);
} else if (opt_debug)
printf("# %s\n", target);
}
va_end(argp);
free(target);
}
static void _log(int level, const char *msg, void *usrptr __attribute__((unused)))
{
switch(level) {
case CRYPT_LOG_NORMAL:
fputs(msg, stdout);
break;
case CRYPT_LOG_VERBOSE:
if (opt_verbose)
fputs(msg, stdout);
break;
case CRYPT_LOG_ERROR:
fputs(msg, stderr);
break;
case CRYPT_LOG_DEBUG:
if (opt_debug)
printf("# %s\n", msg);
break;
default:
fprintf(stderr, "Internal error on logging class for msg: %s", msg);
break;
}
}
static void _quiet_log(int level, const char *msg, void *usrptr)
{
if (!opt_debug)
return;
_log(level, msg, usrptr);
tool_log(level, msg, usrptr);
}
static void int_handler(int sig __attribute__((__unused__)))
@@ -1175,17 +1112,6 @@ out:
return r;
}
static __attribute__ ((noreturn)) void usage(poptContext popt_context,
int exitcode, const char *error,
const char *more)
{
poptPrintUsage(popt_context, stderr, 0);
if (error)
log_err("%s: %s\n", more, error);
poptFreeContext(popt_context);
exit(exitcode);
}
static void help(poptContext popt_context,
enum poptCallbackReason reason __attribute__((unused)),
struct poptOption *key,
@@ -1200,19 +1126,6 @@ static void help(poptContext popt_context,
usage(popt_context, EXIT_SUCCESS, NULL, NULL);
}
static void _dbg_version_and_cmd(int argc, const char **argv)
{
int i;
log_std("# %s %s processing \"", PACKAGE_REENC, PACKAGE_VERSION);
for (i = 0; i < argc; i++) {
if (i)
log_std(" ");
log_std("%s", argv[i]);
}
log_std("\"\n");
}
int main(int argc, const char **argv)
{
static struct poptOption popt_help_options[] = {
@@ -1250,7 +1163,7 @@ int main(int argc, const char **argv)
poptContext popt_context;
int r;
crypt_set_log_callback(NULL, _log, NULL);
crypt_set_log_callback(NULL, tool_log, NULL);
set_int_block(1);
@@ -1338,23 +1251,12 @@ int main(int argc, const char **argv)
if (opt_debug) {
opt_verbose = 1;
crypt_set_debug_level(-1);
_dbg_version_and_cmd(argc, argv);
dbg_version_and_cmd(argc, argv);
}
r = run_reencrypt(action_argv[0]);
poptFreeContext(popt_context);
/* Translate exit code to simple codes */
switch (r) {
case 0: r = EXIT_SUCCESS; break;
case -EEXIST:
case -EBUSY: r = 5; break;
case -ENOTBLK:
case -ENODEV: r = 4; break;
case -ENOMEM: r = 3; break;
case -EPERM: r = 2; break;
default: r = EXIT_FAILURE;
}
return r;
return translate_errno(r);
}