-
- table = new_lookup_table(9001);
- if (!table)
- return WIMLIB_ERR_NOMEM;
-
- if (w)
- lookup_table_join(table, w->lookup_table);
-
- for (i = 0; i < num_additional_swms; i++) {
- ret = lookup_table_join(table, additional_swms[i]->lookup_table);
- if (ret != 0)
- goto out_free_table;
- }
- *table_ret = table;
- return 0;
-out_free_table:
- free_lookup_table(table);
- return ret;
-}
-
-
-static int join_wims(WIMStruct **swms, unsigned num_swms,
- WIMStruct *joined_wim, int write_flags,
- wimlib_progress_func_t progress_func)
-{
- int ret;
- unsigned i;
- union wimlib_progress_info progress;
- u64 total_bytes = 0;
- u64 part_bytes;
- u64 swm_part_sizes[num_swms];
-
- /* Calculate total size of the streams in the split WIM parts. */
- for (i = 0; i < num_swms; i++) {
- part_bytes = lookup_table_total_stream_size(swms[i]->lookup_table);
- swm_part_sizes[i] = part_bytes;
- total_bytes += part_bytes;
- }
-
- if (progress_func) {
- progress.join.total_bytes = total_bytes;
- progress.join.total_parts = swms[0]->hdr.total_parts;
- progress.join.completed_bytes = 0;
- progress.join.completed_parts = 0;
- progress_func(WIMLIB_PROGRESS_MSG_JOIN_STREAMS, &progress);
- }
-
- /* Write the resources (streams and metadata resources) from each SWM
- * part */
- swms[0]->write_metadata = true;
- for (i = 0; i < num_swms; i++) {
- swms[i]->fp = fopen(swms[i]->filename, "rb");
- if (!swms[i]->fp) {
- ERROR_WITH_ERRNO("Failed to reopen `%s'",
- swms[i]->filename);
- return WIMLIB_ERR_OPEN;
- }
- swms[i]->out_fp = joined_wim->out_fp;
- swms[i]->hdr.part_number = 1;
- ret = for_lookup_table_entry(swms[i]->lookup_table,
- copy_resource, swms[i]);
- swms[i]->out_fp = NULL;
- fclose(swms[i]->fp);
- swms[i]->fp = NULL;
-
- if (ret != 0)
- return ret;
-
- if (progress_func) {
- progress.join.completed_bytes += swm_part_sizes[i];
- progress.join.completed_parts++;
- progress_func(WIMLIB_PROGRESS_MSG_JOIN_STREAMS, &progress);
- }
- }
-
- joined_wim->hdr.image_count = swms[0]->hdr.image_count;
- for (i = 0; i < num_swms; i++)
- lookup_table_join(joined_wim->lookup_table, swms[i]->lookup_table);
-
- free_wim_info(joined_wim->wim_info);
- joined_wim->wim_info = swms[0]->wim_info;
- ret = finish_write(joined_wim, WIMLIB_ALL_IMAGES, write_flags, progress_func);
- joined_wim->wim_info = NULL;
- return ret;
-}
-
-static int cmp_swms_by_part_number(const void *swm1, const void *swm2)
-{
- u16 partno_1 = (*(const WIMStruct**)swm1)->hdr.part_number;
- u16 partno_2 = (*(const WIMStruct**)swm2)->hdr.part_number;
- return (int)partno_1 - (int)partno_2;
-}
-
-/*
- * Join a set of split WIMs into a stand-alone WIM.
- */
-WIMLIBAPI int wimlib_join(const char **swm_names, unsigned num_swms,
- const char *output_path, int swm_open_flags,
- int wim_write_flags,
- wimlib_progress_func_t progress_func)
-{
- int ret;
- WIMStruct *joined_wim = NULL;
- unsigned i;
-
- swm_open_flags |= WIMLIB_OPEN_FLAG_SPLIT_OK;
- wim_write_flags &= WIMLIB_WRITE_MASK_PUBLIC;