X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Flookup_table.c;h=6ad8872f37c579bdebb1782c04066d448939f53a;hp=c0369a9f49ac70fedf039c84a25e3dc871dcbd18;hb=2a7e6a7d014689899c90a926a095a53753488967;hpb=d977c5b4f348208e47fd2922f202f3eb60d5d5cb diff --git a/src/lookup_table.c b/src/lookup_table.c index c0369a9f..6ad8872f 100644 --- a/src/lookup_table.c +++ b/src/lookup_table.c @@ -118,7 +118,8 @@ void lookup_table_unlink(struct lookup_table *table, /* Decrement the reference count for the dentry having hash value @hash in the * lookup table. The lookup table entry is unlinked and freed if there are no * references to in remaining. */ -bool lookup_table_decrement_refcnt(struct lookup_table* table, const u8 hash[]) +struct lookup_table_entry * +lookup_table_decrement_refcnt(struct lookup_table* table, const u8 hash[]) { size_t pos = *(size_t*)hash % table->capacity; struct lookup_table_entry *prev = NULL; @@ -129,19 +130,21 @@ bool lookup_table_decrement_refcnt(struct lookup_table* table, const u8 hash[]) if (memcmp(hash, entry->hash, WIM_HASH_SIZE) == 0) { wimlib_assert(entry->refcnt != 0); if (--entry->refcnt == 0) { - if (entry->staging_num_times_opened == 0) + if (entry->num_opened_fds == 0) { free_lookup_table_entry(entry); + entry = NULL; + } if (prev) prev->next = next; else table->array[pos] = next; - return true; + break; } } prev = entry; entry = next; } - return false; + return entry; } @@ -258,7 +261,8 @@ int write_lookup_table_entry(struct lookup_table_entry *lte, void *__out) return 0; if (lte->output_resource_entry.flags & WIM_RESHDR_FLAG_METADATA) - DEBUG("Writing metadata entry at %lu", ftello(out)); + DEBUG("Writing metadata entry at %lu (orig size = %zu)", + ftello(out), lte->output_resource_entry.original_size); p = put_resource_entry(buf, <e->output_resource_entry); p = put_u16(p, lte->part_number); @@ -361,7 +365,7 @@ int lookup_resource(WIMStruct *w, const char *path, { struct dentry *dentry = get_dentry(w, path); struct lookup_table_entry *lte; - const u8 *hash; + u8 *hash; if (!dentry) return -ENOENT; if (!(lookup_flags & LOOKUP_FLAG_DIRECTORY_OK) @@ -370,8 +374,12 @@ int lookup_resource(WIMStruct *w, const char *path, if (lookup_flags & LOOKUP_FLAG_ADS_OK) { const char *stream_name = path_stream_name(path); if (stream_name) { + size_t stream_name_len = strlen(stream_name); for (u16 i = 0; i < dentry->num_ads; i++) { - if (strcmp(stream_name, dentry->ads_entries[i].stream_name) == 0) { + if (ads_entry_has_name(&dentry->ads_entries[i], + stream_name, + stream_name_len)) + { hash = dentry->ads_entries[i].hash; goto do_lookup; }