#ifndef __WIN32__
# include <langinfo.h>
#endif
+#include <pthread.h>
#include <stdlib.h>
#include <unistd.h>
#include "wimlib.h"
#include "wimlib/assert.h"
+#include "wimlib/blob_table.h"
#include "wimlib/bitops.h"
#include "wimlib/dentry.h"
#include "wimlib/encoding.h"
#include "wimlib/file_io.h"
#include "wimlib/integrity.h"
-#include "wimlib/lookup_table.h"
#include "wimlib/metadata.h"
#ifdef WITH_NTFS_3G
# include "wimlib/ntfs_3g.h" /* for do_ntfs_umount() */
}
}
+static int
+is_blob_in_solid_resource(struct blob_descriptor *blob, void *_ignore)
+{
+ return blob->blob_location == BLOB_IN_WIM &&
+ (blob->rdesc->flags & WIM_RESHDR_FLAG_SOLID);
+}
+
+bool
+wim_has_solid_resources(const WIMStruct *wim)
+{
+ return for_blob_in_table(wim->blob_table, is_blob_in_solid_resource, NULL);
+}
+
/*
* Calls a function on images in the WIM. If @image is WIMLIB_ALL_IMAGES,
* @visitor is called on the WIM once for each image, with each image selected
wimlib_create_new_wim(int ctype, WIMStruct **wim_ret)
{
WIMStruct *wim;
- struct wim_lookup_table *table;
int ret;
ret = wimlib_global_init(WIMLIB_INIT_FLAG_ASSUME_UTF8);
if (ret)
goto out_free_wim;
- table = new_lookup_table(9001);
- if (!table) {
+ wim->blob_table = new_blob_table(9001);
+ if (!wim->blob_table) {
ret = WIMLIB_ERR_NOMEM;
goto out_free_wim;
}
- wim->lookup_table = table;
wim->compression_type = ctype;
wim->out_compression_type = ctype;
wim->chunk_size = wim->hdr.chunk_size;
static void
destroy_image_metadata(struct wim_image_metadata *imd,
- struct wim_lookup_table *table,
- bool free_metadata_lte)
+ struct blob_table *table,
+ bool free_metadata_blob_descriptor)
{
free_dentry_tree(imd->root_dentry, table);
imd->root_dentry = NULL;
free_wim_security_data(imd->security_data);
imd->security_data = NULL;
- if (free_metadata_lte) {
- free_lookup_table_entry(imd->metadata_lte);
- imd->metadata_lte = NULL;
+ if (free_metadata_blob_descriptor) {
+ free_blob_descriptor(imd->metadata_blob);
+ imd->metadata_blob = NULL;
}
if (!table) {
- struct wim_lookup_table_entry *lte, *tmp;
- list_for_each_entry_safe(lte, tmp, &imd->unhashed_streams, unhashed_list)
- free_lookup_table_entry(lte);
+ struct blob_descriptor *blob, *tmp;
+ list_for_each_entry_safe(blob, tmp, &imd->unhashed_blobs, unhashed_list)
+ free_blob_descriptor(blob);
}
- INIT_LIST_HEAD(&imd->unhashed_streams);
+ INIT_LIST_HEAD(&imd->unhashed_blobs);
INIT_LIST_HEAD(&imd->inode_list);
#ifdef WITH_NTFS_3G
if (imd->ntfs_vol) {
}
void
-put_image_metadata(struct wim_image_metadata *imd,
- struct wim_lookup_table *table)
+put_image_metadata(struct wim_image_metadata *imd, struct blob_table *table)
{
if (imd && --imd->refcnt == 0) {
destroy_image_metadata(imd, table, true);
if (imd) {
imd->refcnt = 1;
INIT_LIST_HEAD(&imd->inode_list);
- INIT_LIST_HEAD(&imd->unhashed_streams);
+ INIT_LIST_HEAD(&imd->unhashed_blobs);
}
return imd;
}
return;
imd = wim_get_current_image_metadata(wim);
if (!imd->modified) {
- wimlib_assert(list_empty(&imd->unhashed_streams));
+ wimlib_assert(list_empty(&imd->unhashed_blobs));
destroy_image_metadata(imd, NULL, false);
}
wim->current_image = WIMLIB_NO_IMAGE;
/*
* Begins the reading of a WIM file; opens the file and reads its header and
- * lookup table, and optionally checks the integrity.
+ * blob table, and optionally checks the integrity.
*/
static int
begin_read(WIMStruct *wim, const void *wim_filename_or_fd, int open_flags)
}
if (open_flags & WIMLIB_OPEN_FLAG_FROM_PIPE) {
- wim->lookup_table = new_lookup_table(9001);
- if (!wim->lookup_table)
+ wim->blob_table = new_blob_table(9001);
+ if (!wim->blob_table)
return WIMLIB_ERR_NOMEM;
} else {
return WIMLIB_ERR_IMAGE_COUNT;
}
- ret = read_wim_lookup_table(wim);
+ ret = read_blob_table(wim);
if (ret)
return ret;
}
NULL, NULL);
}
-/* Checksum all streams that are unhashed (other than the metadata streams),
- * merging them into the lookup table as needed. This is a no-op unless the
- * library has previously used to add or mount an image using the same
- * WIMStruct. */
+/* Checksum all blobs that are unhashed (other than the metadata blobs), merging
+ * them into the blob table as needed. This is a no-op unless files have been
+ * added to an image in the same WIMStruct. */
int
-wim_checksum_unhashed_streams(WIMStruct *wim)
+wim_checksum_unhashed_blobs(WIMStruct *wim)
{
int ret;
if (!wim_has_metadata(wim))
return 0;
for (int i = 0; i < wim->hdr.image_count; i++) {
- struct wim_lookup_table_entry *lte, *tmp;
+ struct blob_descriptor *blob, *tmp;
struct wim_image_metadata *imd = wim->image_metadata[i];
- image_for_each_unhashed_stream_safe(lte, tmp, imd) {
- struct wim_lookup_table_entry *new_lte;
- ret = hash_unhashed_stream(lte, wim->lookup_table, &new_lte);
+ image_for_each_unhashed_blob_safe(blob, tmp, imd) {
+ struct blob_descriptor *new_blob;
+ ret = hash_unhashed_blob(blob, wim->blob_table, &new_blob);
if (ret)
return ret;
- if (new_lte != lte)
- free_lookup_table_entry(lte);
+ if (new_blob != blob)
+ free_blob_descriptor(blob);
}
}
return 0;
if (filedes_valid(&wim->out_fd))
filedes_close(&wim->out_fd);
- free_lookup_table(wim->lookup_table);
+ free_blob_table(wim->blob_table);
wimlib_free_decompressor(wim->decompressor);
}
static bool lib_initialized = false;
+static pthread_mutex_t lib_initialization_mutex = PTHREAD_MUTEX_INITIALIZER;
/* API function documented in wimlib.h */
WIMLIBAPI int
wimlib_global_init(int init_flags)
{
+ int ret;
+
if (lib_initialized)
return 0;
+ pthread_mutex_lock(&lib_initialization_mutex);
+
+ ret = 0;
+ if (lib_initialized)
+ goto out;
+
#ifdef ENABLE_ERROR_MESSAGES
if (!wimlib_error_file)
wimlib_error_file = stderr;
#endif
+ ret = WIMLIB_ERR_INVALID_PARAM;
if (init_flags & ~(WIMLIB_INIT_FLAG_ASSUME_UTF8 |
WIMLIB_INIT_FLAG_DONT_ACQUIRE_PRIVILEGES |
WIMLIB_INIT_FLAG_STRICT_CAPTURE_PRIVILEGES |
WIMLIB_INIT_FLAG_STRICT_APPLY_PRIVILEGES |
WIMLIB_INIT_FLAG_DEFAULT_CASE_SENSITIVE |
WIMLIB_INIT_FLAG_DEFAULT_CASE_INSENSITIVE))
- return WIMLIB_ERR_INVALID_PARAM;
+ goto out;
libxml_global_init();
if (!(init_flags & WIMLIB_INIT_FLAG_ASSUME_UTF8)) {
#endif
}
#ifdef __WIN32__
- {
- int ret = win32_global_init(init_flags);
- if (ret)
- return ret;
- }
+ ret = win32_global_init(init_flags);
+ if (ret)
+ goto out;
#endif
iconv_global_init();
init_upcase();
else if (init_flags & WIMLIB_INIT_FLAG_DEFAULT_CASE_INSENSITIVE)
default_ignore_case = true;
lib_initialized = true;
- return 0;
+ ret = 0;
+out:
+ pthread_mutex_unlock(&lib_initialization_mutex);
+ return ret;
}
/* API function documented in wimlib.h */
{
if (!lib_initialized)
return;
+
+ pthread_mutex_lock(&lib_initialization_mutex);
+
+ if (!lib_initialized)
+ goto out;
+
libxml_global_cleanup();
iconv_global_cleanup();
#ifdef __WIN32__
wimlib_set_error_file(NULL);
lib_initialized = false;
+
+out:
+ pthread_mutex_unlock(&lib_initialization_mutex);
}
git://wimlib.net / wimlib / blobdiff