X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fwrite.c;h=86730ff7fec7a1158b6ed8bed305ec784b9375aa;hp=e7f6966760c465f8b832765af70836f1c47b1291;hb=11b249a3d62d88ca4c5123570f21e754715628e5;hpb=9a23ab0c8f362ca68a45e8b4a9a973b418972cb6 diff --git a/src/write.c b/src/write.c index e7f69667..86730ff7 100644 --- a/src/write.c +++ b/src/write.c @@ -98,7 +98,7 @@ struct chunk_table { * output file. */ static int -begin_wim_resource_chunk_tab(const struct lookup_table_entry *lte, +begin_wim_resource_chunk_tab(const struct wim_lookup_table_entry *lte, FILE *out_fp, off_t file_offset, struct chunk_table **chunk_tab_ret) @@ -250,7 +250,7 @@ finish_wim_resource_chunk_tab(struct chunk_table *chunk_tab, /* Prepare for multiple reads to a resource by caching a FILE * or NTFS * attribute pointer in the lookup table entry. */ -static int prepare_resource_for_read(struct lookup_table_entry *lte +static int prepare_resource_for_read(struct wim_lookup_table_entry *lte #ifdef WITH_NTFS_3G , ntfs_inode **ni_ret @@ -299,7 +299,7 @@ static int prepare_resource_for_read(struct lookup_table_entry *lte /* Undo prepare_resource_for_read() by closing the cached FILE * or NTFS * attribute. */ -static void end_wim_resource_read(struct lookup_table_entry *lte +static void end_wim_resource_read(struct wim_lookup_table_entry *lte #ifdef WITH_NTFS_3G , ntfs_inode *ni #endif @@ -323,7 +323,7 @@ static void end_wim_resource_read(struct lookup_table_entry *lte } static int -write_uncompressed_resource_and_truncate(struct lookup_table_entry *lte, +write_uncompressed_resource_and_truncate(struct wim_lookup_table_entry *lte, FILE *out_fp, off_t file_offset, struct resource_entry *out_res_entry) @@ -364,7 +364,7 @@ write_uncompressed_resource_and_truncate(struct lookup_table_entry *lte, * * Returns 0 on success; nonzero on failure. */ -int write_wim_resource(struct lookup_table_entry *lte, +int write_wim_resource(struct wim_lookup_table_entry *lte, FILE *out_fp, int out_ctype, struct resource_entry *out_res_entry, int flags) @@ -626,7 +626,7 @@ struct compressor_thread_params { #define MAX_CHUNKS_PER_MSG 2 struct message { - struct lookup_table_entry *lte; + struct wim_lookup_table_entry *lte; u8 *uncompressed_chunks[MAX_CHUNKS_PER_MSG]; u8 *out_compressed_chunks[MAX_CHUNKS_PER_MSG]; u8 *compressed_chunks[MAX_CHUNKS_PER_MSG]; @@ -686,7 +686,7 @@ static int do_write_stream_list(struct list_head *my_resources, int write_resource_flags) { int ret; - struct lookup_table_entry *lte, *tmp; + struct wim_lookup_table_entry *lte, *tmp; list_for_each_entry_safe(lte, tmp, my_resources, staging_list) { ret = write_wim_resource(lte, @@ -777,7 +777,7 @@ static int main_writer_thread_proc(struct list_head *stream_list, int ret; struct chunk_table *cur_chunk_tab = NULL; struct message *msgs = CALLOC(num_messages, sizeof(struct message)); - struct lookup_table_entry *next_lte = NULL; + struct wim_lookup_table_entry *next_lte = NULL; // Initially, all the messages are available to use. LIST_HEAD(available_msgs); @@ -818,7 +818,7 @@ static int main_writer_thread_proc(struct list_head *stream_list, // list and written directly by the main thread. LIST_HEAD(my_resources); - struct lookup_table_entry *cur_lte = NULL; + struct wim_lookup_table_entry *cur_lte = NULL; struct message *msg; #ifdef WITH_NTFS_3G @@ -908,7 +908,7 @@ static int main_writer_thread_proc(struct list_head *stream_list, break; } next_lte = container_of(next_resource, - struct lookup_table_entry, + struct wim_lookup_table_entry, staging_list); next_resource = next_resource->next; if ((!(write_flags & WIMLIB_WRITE_FLAG_RECOMPRESS) @@ -1113,7 +1113,7 @@ static int main_writer_thread_proc(struct list_head *stream_list, cur_lte = NULL; else cur_lte = container_of(cur_lte->staging_list.next, - struct lookup_table_entry, + struct wim_lookup_table_entry, staging_list); // Since we just finished writing a stream, @@ -1297,7 +1297,7 @@ static int write_stream_list(struct list_head *stream_list, FILE *out_fp, unsigned num_threads, wimlib_progress_func_t progress_func) { - struct lookup_table_entry *lte; + struct wim_lookup_table_entry *lte; size_t num_streams = 0; u64 total_bytes = 0; u64 total_compression_bytes = 0; @@ -1341,16 +1341,17 @@ static int write_stream_list(struct list_head *stream_list, FILE *out_fp, struct lte_overwrite_prepare_args { WIMStruct *wim; - struct list_head *stream_list; off_t end_offset; + struct list_head *stream_list; }; -static int lte_overwrite_prepare(struct lookup_table_entry *lte, void *arg) +static int lte_overwrite_prepare(struct wim_lookup_table_entry *lte, void *arg) { struct lte_overwrite_prepare_args *args = arg; - if (lte->resource_entry.offset + - lte->resource_entry.size > args->end_offset) + if (lte->resource_location == RESOURCE_IN_WIM && + lte->wim == args->wim && + lte->resource_entry.offset + lte->resource_entry.size > args->end_offset) { ERROR("The following resource is after the XML data:"); print_lookup_table_entry(lte); @@ -1372,33 +1373,43 @@ static int wim_find_new_streams(WIMStruct *wim, off_t end_offset, struct list_head *stream_list) { struct lte_overwrite_prepare_args args = { - .wim = wim, + .wim = wim, + .end_offset = end_offset, .stream_list = stream_list, - .end_offset = end_offset, }; return for_lookup_table_entry(wim->lookup_table, lte_overwrite_prepare, &args); } -static int dentry_find_streams_to_write(struct dentry *dentry, - void *wim) +static int inode_find_streams_to_write(struct wim_inode *inode, + struct wim_lookup_table *table, + struct list_head *stream_list) { - WIMStruct *w = wim; - struct list_head *stream_list = w->private; - struct lookup_table_entry *lte; - for (unsigned i = 0; i <= dentry->d_inode->num_ads; i++) { - lte = inode_stream_lte(dentry->d_inode, i, w->lookup_table); - if (lte && ++lte->out_refcnt == 1) - list_add_tail(<e->staging_list, stream_list); + struct wim_lookup_table_entry *lte; + for (unsigned i = 0; i <= inode->i_num_ads; i++) { + lte = inode_stream_lte(inode, i, table); + if (lte) { + if (lte->out_refcnt == 0) + list_add_tail(<e->staging_list, stream_list); + lte->out_refcnt += inode->i_nlink; + } } return 0; } static int image_find_streams_to_write(WIMStruct *w) { - return for_dentry_in_tree(wim_root_dentry(w), - dentry_find_streams_to_write, w); + struct wim_inode *inode; + struct hlist_node *cur; + struct hlist_head *inode_list; + + inode_list = &wim_get_current_image_metadata(w)->inode_list; + hlist_for_each_entry(inode, cur, inode_list, i_hlist) { + inode_find_streams_to_write(inode, w->lookup_table, + (struct list_head*)w->private); + } + return 0; } static int write_wim_streams(WIMStruct *w, int image, int write_flags, @@ -1856,7 +1867,9 @@ out_ftruncate: if (ret != 0 && !(write_flags & WIMLIB_WRITE_FLAG_NO_LOOKUP_TABLE)) { WARNING("Truncating `%s' to its original size (%"PRIu64" bytes)", w->filename, old_wim_end); - truncate(w->filename, old_wim_end); + /* Return value of truncate() is ignored because this is already + * an error path. */ + (void)truncate(w->filename, old_wim_end); } w->wim_locked = 0; return ret;