int csync_destroy(CSYNC *ctx) {
struct timespec start, finish;
char *lock = NULL;
char errbuf[256] = {0};
int jwritten = 0;
if (ctx == NULL) {
errno = EBADF;
return -1;
}
ctx->error_code = CSYNC_ERR_NONE;
csync_vio_shutdown(ctx);
/* if we have a statedb */
if (ctx->statedb.db != NULL) {
/* and we have successfully synchronized */
if (ctx->status >= CSYNC_STATUS_DONE) {
/* merge trees */
if (csync_merge_file_trees(ctx) < 0) {
strerror_r(errno, errbuf, sizeof(errbuf));
CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Unable to merge trees: %s",
errbuf);
} else {
csync_gettime(&start);
/* write the statedb to disk */
if (csync_statedb_write(ctx) == 0) {
jwritten = 1;
csync_gettime(&finish);
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
"Writing the statedb of %zu files to disk took %.2f seconds",
c_rbtree_size(ctx->local.tree), c_secdiff(finish, start));
} else {
strerror_r(errno, errbuf, sizeof(errbuf));
CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Unable to write statedb: %s",
errbuf);
}
}
}
csync_statedb_close(ctx, ctx->statedb.file, jwritten);
}
/* clear exclude list */
csync_exclude_destroy(ctx);
#ifndef _WIN32
/* remove the lock file */
if (asprintf(&lock, "%s/%s", ctx->options.config_dir, CSYNC_LOCK_FILE) > 0) {
csync_lock_remove(lock);
}
#endif
/* stop logging */
csync_log_fini();
/* destroy the rbtrees */
if (c_rbtree_size(ctx->local.tree) > 0) {
c_rbtree_destroy(ctx->local.tree, _tree_destructor);
}
if (c_rbtree_size(ctx->remote.tree) > 0) {
c_rbtree_destroy(ctx->remote.tree, _tree_destructor);
}
/* free memory */
c_rbtree_free(ctx->local.tree);
c_list_free(ctx->local.list);
c_rbtree_free(ctx->remote.tree);
c_list_free(ctx->remote.list);
SAFE_FREE(ctx->local.uri);
SAFE_FREE(ctx->remote.uri);
SAFE_FREE(ctx->options.config_dir);
SAFE_FREE(ctx->statedb.file);
SAFE_FREE(ctx);
SAFE_FREE(lock);
return 0;
}
int csync_destroy(CSYNC *ctx) {
char *lock = NULL;
int rc;
if (ctx == NULL) {
errno = EBADF;
return -1;
}
ctx->status_code = CSYNC_STATUS_OK;
csync_vio_shutdown(ctx);
rc = _merge_and_write_statedb(ctx);
if (rc < 0) {
CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "destroy: Merge and Write database failed!");
if (ctx->status_code == CSYNC_STATUS_OK) {
ctx->status_code = CSYNC_STATUS_STATEDB_WRITE_ERROR;
}
/* The other steps happen anyway, what else can we do? */
}
/* clear exclude list */
csync_exclude_destroy(ctx);
#ifndef _WIN32
/* remove the lock file */
rc = asprintf(&lock, "%s/%s", ctx->options.config_dir, CSYNC_LOCK_FILE);
if (rc > 0) {
csync_lock_remove(lock);
}
#endif
/* destroy the rbtrees */
rc = c_rbtree_size(ctx->local.tree);
if (rc > 0) {
c_rbtree_destroy(ctx->local.tree, _tree_destructor);
}
rc = c_rbtree_size(ctx->remote.tree);
if (rc > 0) {
c_rbtree_destroy(ctx->remote.tree, _tree_destructor);
}
/* free memory */
c_rbtree_free(ctx->local.tree);
c_list_free(ctx->local.list);
c_rbtree_free(ctx->remote.tree);
c_list_free(ctx->remote.list);
SAFE_FREE(ctx->local.uri);
SAFE_FREE(ctx->remote.uri);
SAFE_FREE(ctx->options.config_dir);
SAFE_FREE(ctx->statedb.file);
SAFE_FREE(ctx->error_string);
#ifdef WITH_ICONV
c_close_iconv();
#endif
SAFE_FREE(ctx);
SAFE_FREE(lock);
return 0;
}