/* Create the handle, with attached disks. */
static guestfs_h *
create_handle (void)
{
guestfs_h *g;
g = guestfs_create ();
if (g == NULL) {
printf ("FAIL: guestfs_create\n");
exit (EXIT_FAILURE);
}
if (guestfs_add_drive_scratch (g, 524288000, -1) == -1) {
printf ("FAIL: guestfs_add_drive_scratch\n");
exit (EXIT_FAILURE);
}
if (guestfs_add_drive_scratch (g, 52428800, -1) == -1) {
printf ("FAIL: guestfs_add_drive_scratch\n");
exit (EXIT_FAILURE);
}
if (guestfs_add_drive_scratch (g, 10485760, -1) == -1) {
printf ("FAIL: guestfs_add_drive_scratch\n");
exit (EXIT_FAILURE);
}
if (guestfs_add_drive_ro (g, "../data/test.iso") == -1) {
printf ("FAIL: guestfs_add_drive_ro ../data/test.iso\n");
exit (EXIT_FAILURE);
}
/* Set a timeout in case qemu hangs during launch (RHBZ#505329). */
alarm (600);
if (guestfs_launch (g) == -1) {
printf ("FAIL: guestfs_launch\n");
exit (EXIT_FAILURE);
}
/* Cancel previous alarm. */
alarm (0);
/* Create ext2 filesystem on /dev/sdb1 partition. */
if (guestfs_part_disk (g, "/dev/sdb", "mbr") == -1) {
printf ("FAIL: guestfs_part_disk\n");
exit (EXIT_FAILURE);
}
if (guestfs_mkfs (g, "ext2", "/dev/sdb1") == -1) {
printf ("FAIL: guestfs_mkfs (/dev/sdb1)\n");
exit (EXIT_FAILURE);
}
return g;
}
/* Worker thread. */
static void *
start_thread (void *thread_data_vp)
{
struct thread_data *thread_data = thread_data_vp;
int quit = 0;
int err;
size_t i;
guestfs_h *g;
unsigned errors = 0;
for (;;) {
/* Take the next process. */
err = pthread_mutex_lock (&mutex);
if (err != 0) {
fprintf (stderr, "%s: pthread_mutex_lock: %s",
guestfs_int_program_name, strerror (err));
goto error;
}
i = n;
if (i > 0) {
printf ("%zu to go ... \r", n);
fflush (stdout);
n--;
}
else
quit = 1;
err = pthread_mutex_unlock (&mutex);
if (err != 0) {
fprintf (stderr, "%s: pthread_mutex_unlock: %s",
guestfs_int_program_name, strerror (err));
goto error;
}
if (quit) /* Work finished. */
break;
g = guestfs_create ();
if (g == NULL) {
perror ("guestfs_create");
errors++;
if (!ignore_errors)
goto error;
}
guestfs_set_trace (g, trace);
guestfs_set_verbose (g, verbose);
if (guestfs_add_drive_ro (g, "/dev/null") == -1) {
errors++;
if (!ignore_errors)
goto error;
}
if (guestfs_launch (g) == -1) {
errors++;
if (!ignore_errors)
goto error;
}
if (guestfs_shutdown (g) == -1) {
errors++;
if (!ignore_errors)
goto error;
}
guestfs_close (g);
}
if (errors > 0) {
fprintf (stderr, "%s: thread %d: %u errors were ignored\n",
guestfs_int_program_name, thread_data->thread_num, errors);
goto error;
}
thread_data->r = 0;
return &thread_data->r;
error:
thread_data->r = -1;
return &thread_data->r;
}
/* Worker thread. */
static void *
start_thread (void *thread_data_vp)
{
struct thread_data *thread_data = thread_data_vp;
int quit = 0;
int err;
size_t i;
guestfs_h *g;
unsigned errors = 0;
char id[64];
for (;;) {
CLEANUP_FREE char *log_file = NULL;
CLEANUP_FCLOSE FILE *log_fp = NULL;
/* Take the next process. */
err = pthread_mutex_lock (&mutex);
if (err != 0) {
fprintf (stderr, "%s: pthread_mutex_lock: %s",
guestfs_int_program_name, strerror (err));
goto error;
}
i = n;
if (i > 0) {
printf ("%zu to go ... \r", n);
fflush (stdout);
n--;
}
else
quit = 1;
err = pthread_mutex_unlock (&mutex);
if (err != 0) {
fprintf (stderr, "%s: pthread_mutex_unlock: %s",
guestfs_int_program_name, strerror (err));
goto error;
}
if (quit) /* Work finished. */
break;
g = guestfs_create ();
if (g == NULL) {
perror ("guestfs_create");
errors++;
if (!ignore_errors)
goto error;
}
/* Only if using --log, set up a callback. See examples/debug-logging.c */
if (log_template != NULL) {
size_t j, k;
log_file = malloc (log_file_size + 1);
if (log_file == NULL) abort ();
for (j = 0, k = 0; j < strlen (log_template); ++j) {
if (log_template[j] == '%') {
snprintf (&log_file[k], log_file_size - k, "%zu", i);
k += strlen (&log_file[k]);
}
else
log_file[k++] = log_template[j];
}
log_file[k] = '\0';
log_fp = fopen (log_file, "w");
if (log_fp == NULL) {
perror (log_file);
abort ();
}
guestfs_set_event_callback (g, message_callback,
event_bitmask, 0, log_fp);
}
snprintf (id, sizeof id, "%zu", i);
guestfs_set_identifier (g, id);
guestfs_set_trace (g, trace);
guestfs_set_verbose (g, verbose);
if (guestfs_add_drive_ro (g, "/dev/null") == -1) {
errors++;
if (!ignore_errors)
goto error;
}
if (guestfs_launch (g) == -1) {
errors++;
if (!ignore_errors)
goto error;
}
if (guestfs_shutdown (g) == -1) {
errors++;
if (!ignore_errors)
goto error;
}
guestfs_close (g);
}
if (errors > 0) {
fprintf (stderr, "%s: thread %d: %u errors were ignored\n",
guestfs_int_program_name, thread_data->thread_num, errors);
goto error;
}
thread_data->r = 0;
return &thread_data->r;
error:
thread_data->r = -1;
return &thread_data->r;
}
