/*
* ndmp_backup_reader
*
* Backup reader thread which uses backup_work to read and TAR
* the files/dirs to be backed up (V2 only)
*/
static int
ndmp_backup_reader(tlm_commands_t *commands, ndmp_lbr_params_t *nlp,
char *job_name)
{
int retval;
ndmp_run_args_t np;
tlm_job_stats_t *job_stats;
tlm_cmd_t *local_commands;
NDMP_LOG(LOG_DEBUG, "bk_path: \"%s\"", nlp->nlp_backup_path);
local_commands = commands->tcs_command;
(void) memset(&np, 0, sizeof (np));
if (!malloc_paths(&np))
return (-1);
local_commands->tc_ref++;
commands->tcs_reader_count++;
job_stats = tlm_ref_job_stats(job_name);
retval = backup_work(nlp->nlp_backup_path, job_stats, &np,
commands, nlp);
write_tar_eof(local_commands);
commands->tcs_reader_count--;
local_commands->tc_writer = TLM_STOP;
tlm_release_reader_writer_ipc(local_commands);
tlm_un_ref_job_stats(job_name);
free_paths(&np);
return (retval);
}
/*
* malloc_paths
*
* Allocate the path names (direct and checkpointed paths)
*/
static boolean_t
malloc_paths(ndmp_run_args_t *np)
{
boolean_t rv;
rv = TRUE;
np->nr_chkp_nm = ndmp_malloc(TLM_MAX_PATH_NAME);
np->nr_unchkp_nm = ndmp_malloc(TLM_MAX_PATH_NAME);
if (!np->nr_chkp_nm || !np->nr_unchkp_nm) {
free_paths(np);
rv = FALSE;
} else if ((np->nr_excls = ndmpd_make_exc_list()) == NULL) {
free_paths(np);
rv = FALSE;
}
return (rv);
}
void free_paths(t_paths *paths)
{
if (paths)
{
free_path(paths->path);
if (paths->next)
free_paths(paths->next);
free(paths);
}
}
