X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fjoin.c;h=3500654168671247318c0f866f18e0967d5aebf0;hp=2902a61cae68c86acc5fb134f327a982b2cb3403;hb=2200ddb2ab85b390daa140de5338ac9f023d3683;hpb=276f9f9f9658f4a8bafd6216db46760abe8c848d diff --git a/src/join.c b/src/join.c index 2902a61c..35006541 100644 --- a/src/join.c +++ b/src/join.c @@ -23,69 +23,19 @@ * along with wimlib; if not, see http://www.gnu.org/licenses/. */ -#include "wimlib_internal.h" -#include "lookup_table.h" -#include "xml.h" -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif -static int -move_lte_to_table(struct wim_lookup_table_entry *lte, void *other_tab) -{ - hlist_del(<e->hash_list); - lookup_table_insert((struct wim_lookup_table*)other_tab, lte); - return 0; -} - -static int -lookup_table_join(struct wim_lookup_table *table, - struct wim_lookup_table *new) -{ - return for_lookup_table_entry(new, move_lte_to_table, table); -} - -/* - * new_joined_lookup_table: - Join lookup tables from the parts of a split WIM. - * - * @w specifies the first part, while @additional_swms and @num_additional_swms - * specify an array of pointers to the WIMStruct's for additional split WIM parts. - * - * The lookup table entries are *moved* to the new table. - * - * On success, 0 is returned on a pointer to the joined lookup table is returned - * in @table_ret. - * - * The reason we join the lookup tables is so we only have to search one lookup - * table to find the location of a resource in the entire WIM. - */ -int -new_joined_lookup_table(WIMStruct *w, - WIMStruct **additional_swms, - unsigned num_additional_swms, - struct wim_lookup_table **table_ret) -{ - struct wim_lookup_table *table; - int ret; - unsigned i; - - 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; -} +#include "wimlib.h" +#include "wimlib/lookup_table.h" +#include "wimlib/metadata.h" +#include "wimlib/resource.h" +#include "wimlib/swm.h" +#include "wimlib/write.h" +#include "wimlib/xml.h" +#include /* for qsort() */ static int join_wims(WIMStruct **swms, unsigned num_swms, @@ -107,32 +57,29 @@ join_wims(WIMStruct **swms, unsigned num_swms, } 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.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; + /* Write the non-metadata resources from each SWM part */ for (i = 0; i < num_swms; i++) { - swms[i]->fp = tfopen(swms[i]->filename, T("rb")); - if (!swms[i]->fp) { - ERROR_WITH_ERRNO("Failed to reopen `%"TS"'", - swms[i]->filename); - return WIMLIB_ERR_OPEN; - } - swms[i]->out_fp = joined_wim->out_fp; + ret = reopen_wim(swms[i]); + if (ret) + return ret; + swms[i]->out_fd = joined_wim->out_fd; 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) + ret = for_lookup_table_entry_pos_sorted(swms[i]->lookup_table, + copy_resource, + swms[i]); + swms[i]->out_fd = -1; + if (i != 0) + close_wim(swms[i]); + + if (ret) return ret; if (progress_func) { @@ -142,14 +89,23 @@ join_wims(WIMStruct **swms, unsigned num_swms, } } + /* Copy the metadata resources from the first SWM part */ 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); + for (i = 0; i < joined_wim->hdr.image_count; i++) { + ret = copy_resource(swms[0]->image_metadata[i]->metadata_lte, + joined_wim); + if (ret) + return ret; + } + /* Write lookup table, XML data, and optional integrity table */ + merge_lookup_tables(joined_wim, swms, num_swms); free_wim_info(joined_wim->wim_info); joined_wim->wim_info = swms[0]->wim_info; + joined_wim->image_metadata = swms[0]->image_metadata; ret = finish_write(joined_wim, WIMLIB_ALL_IMAGES, write_flags, progress_func); joined_wim->wim_info = NULL; + joined_wim->image_metadata = NULL; return ret; } @@ -188,32 +144,31 @@ wimlib_join(const tchar * const *swm_names, for (i = 0; i < num_swms; i++) { ret = wimlib_open_wim(swm_names[i], swm_open_flags, &swms[i], progress_func); - if (ret != 0) - goto out; + if (ret) + goto out_free_wims; /* Don't open all the parts at the same time, in case there are * a lot of them */ - fclose(swms[i]->fp); - swms[i]->fp = NULL; + close_wim(swms[i]); } qsort(swms, num_swms, sizeof(swms[0]), cmp_swms_by_part_number); ret = verify_swm_set(swms[0], &swms[1], num_swms - 1); - if (ret != 0) - goto out; + if (ret) + goto out_free_wims; ret = wimlib_create_new_wim(wimlib_get_compression_type(swms[0]), &joined_wim); - if (ret != 0) - goto out; + if (ret) + goto out_free_wims; ret = begin_write(joined_wim, output_path, wim_write_flags); - if (ret != 0) - goto out; + if (ret) + goto out_free_wims; ret = join_wims(swms, num_swms, joined_wim, wim_write_flags, progress_func); -out: +out_free_wims: for (i = 0; i < num_swms; i++) wimlib_free(swms[i]); wimlib_free(joined_wim);