* along with wimlib; if not, see http://www.gnu.org/licenses/.
*/
+#include "config.h"
+
+#ifdef __WIN32__
+# include "win32.h"
+#else
+# include <dirent.h>
+# include <sys/stat.h>
+# include <fnmatch.h>
+# include "timestamp.h"
+#endif
+
#include "wimlib_internal.h"
#include "dentry.h"
-#include "timestamp.h"
#include "lookup_table.h"
#include "xml.h"
-#include <string.h>
-#include <fnmatch.h>
-#include <stdlib.h>
+#include "security.h"
+
#include <ctype.h>
-#include <sys/stat.h>
-#include <dirent.h>
#include <errno.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <string.h>
+
#include <unistd.h>
-#define WIMLIB_ADD_IMAGE_FLAG_ROOT 0x80000000
-#define WIMLIB_ADD_IMAGE_FLAG_SOURCE 0x40000000
+#ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+#endif
/*
* Adds the dentry tree and security data for a new image to the image metadata
* array of the WIMStruct.
*/
-int add_new_dentry_tree(WIMStruct *w, struct wim_dentry *root_dentry,
- struct wim_security_data *sd)
+static int
+add_new_dentry_tree(WIMStruct *w, struct wim_dentry *root_dentry,
+ struct wim_security_data *sd)
{
- struct wim_lookup_table_entry *metadata_lte;
- struct wim_image_metadata *imd;
struct wim_image_metadata *new_imd;
-
- wimlib_assert(root_dentry != NULL);
-
- DEBUG("Reallocating image metadata array for image_count = %u",
- w->hdr.image_count + 1);
- imd = CALLOC((w->hdr.image_count + 1), sizeof(struct wim_image_metadata));
-
- if (!imd) {
- ERROR("Failed to allocate memory for new image metadata array");
- goto err;
- }
-
- memcpy(imd, w->image_metadata,
- w->hdr.image_count * sizeof(struct wim_image_metadata));
+ struct wim_lookup_table_entry *metadata_lte;
+ int ret;
metadata_lte = new_lookup_table_entry();
if (!metadata_lte)
- goto err_free_imd;
+ return WIMLIB_ERR_NOMEM;
metadata_lte->resource_entry.flags = WIM_RESHDR_FLAG_METADATA;
- random_hash(metadata_lte->hash);
- lookup_table_insert(w->lookup_table, metadata_lte);
+ metadata_lte->unhashed = 1;
- new_imd = &imd[w->hdr.image_count];
+ new_imd = new_image_metadata();
+ if (!new_imd) {
+ free_lookup_table_entry(metadata_lte);
+ return WIMLIB_ERR_NOMEM;
+ }
new_imd->root_dentry = root_dentry;
new_imd->metadata_lte = metadata_lte;
new_imd->security_data = sd;
new_imd->modified = 1;
- FREE(w->image_metadata);
- w->image_metadata = imd;
- w->hdr.image_count++;
+ ret = append_image_metadata(w, new_imd);
+ if (ret)
+ put_image_metadata(new_imd, NULL);
+ return ret;
+
+}
+
+#ifndef __WIN32__
+
+static int
+unix_capture_regular_file(const char *path,
+ u64 size,
+ struct wim_inode *inode,
+ struct wim_lookup_table *lookup_table)
+{
+ inode->i_attributes = FILE_ATTRIBUTE_NORMAL;
+
+ /* Empty files do not have to have a lookup table entry. */
+ if (size != 0) {
+ struct wim_lookup_table_entry *lte;
+ char *file_on_disk;
+
+ file_on_disk = STRDUP(path);
+ if (!file_on_disk)
+ return WIMLIB_ERR_NOMEM;
+ lte = new_lookup_table_entry();
+ if (!lte) {
+ FREE(file_on_disk);
+ return WIMLIB_ERR_NOMEM;
+ }
+ lte->file_on_disk = file_on_disk;
+ lte->resource_location = RESOURCE_IN_FILE_ON_DISK;
+ lte->resource_entry.original_size = size;
+ lookup_table_insert_unhashed(lookup_table, lte, inode, 0);
+ inode->i_lte = lte;
+ }
return 0;
-err_free_imd:
- FREE(imd);
-err:
- return WIMLIB_ERR_NOMEM;
+}
+
+static int
+unix_build_dentry_tree_recursive(struct wim_dentry **root_ret,
+ char *path,
+ size_t path_len,
+ struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
+ const struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func);
+
+static int
+unix_capture_directory(struct wim_dentry *dir_dentry,
+ char *path,
+ size_t path_len,
+ struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
+ const struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func)
+{
+
+ DIR *dir;
+ struct dirent entry, *result;
+ struct wim_dentry *child;
+ int ret;
+ dir_dentry->d_inode->i_attributes = FILE_ATTRIBUTE_DIRECTORY;
+ dir = opendir(path);
+ if (!dir) {
+ ERROR_WITH_ERRNO("Failed to open the directory `%s'",
+ path);
+ return WIMLIB_ERR_OPEN;
+ }
+
+ /* Recurse on directory contents */
+ while (1) {
+ errno = 0;
+ ret = readdir_r(dir, &entry, &result);
+ if (ret != 0) {
+ ret = WIMLIB_ERR_READ;
+ ERROR_WITH_ERRNO("Error reading the "
+ "directory `%s'",
+ path);
+ break;
+ }
+ if (result == NULL)
+ break;
+ if (result->d_name[0] == '.' && (result->d_name[1] == '\0'
+ || (result->d_name[1] == '.' && result->d_name[2] == '\0')))
+ continue;
+
+ size_t name_len = strlen(result->d_name);
+
+ path[path_len] = '/';
+ memcpy(&path[path_len + 1], result->d_name, name_len + 1);
+ ret = unix_build_dentry_tree_recursive(&child,
+ path,
+ path_len + 1 + name_len,
+ lookup_table,
+ inode_table,
+ config,
+ add_image_flags,
+ progress_func);
+ if (ret)
+ break;
+ if (child)
+ dentry_add_child(dir_dentry, child);
+ }
+ closedir(dir);
+ return ret;
}
+static int
+unix_capture_symlink(const char *path,
+ struct wim_inode *inode,
+ struct wim_lookup_table *lookup_table)
+{
+ char deref_name_buf[4096];
+ ssize_t deref_name_len;
+ int ret;
-/*
- * build_dentry_tree():
- * Recursively builds a tree of WIM dentries from an on-disk directory
- * tree.
- *
- * @root_ret: Place to return a pointer to the root of the dentry tree. Only
- * modified if successful. Set to NULL if the file or directory was
- * excluded from capture.
- *
- * @root_disk_path: The path to the root of the directory tree on disk.
- *
- * @lookup_table: The lookup table for the WIM file. For each file added to the
- * dentry tree being built, an entry is added to the lookup table,
- * unless an identical stream is already in the lookup table.
- * These lookup table entries that are added point to the path of
- * the file on disk.
- *
- * @sd: Ignored. (Security data only captured in NTFS mode.)
- *
- * @capture_config:
- * Configuration for files to be excluded from capture.
- *
- * @add_flags: Bitwise or of WIMLIB_ADD_IMAGE_FLAG_*
- *
- * @extra_arg: Ignored. (Only used in NTFS mode.)
- *
- * @return: 0 on success, nonzero on failure. It is a failure if any of
- * the files cannot be `stat'ed, or if any of the needed
- * directories cannot be opened or read. Failure to add the files
- * to the WIM may still occur later when trying to actually read
- * the on-disk files during a call to wimlib_write() or
- * wimlib_overwrite().
- */
-static int build_dentry_tree(struct wim_dentry **root_ret,
- const char *root_disk_path,
- struct wim_lookup_table *lookup_table,
- struct wim_security_data *sd,
- const struct capture_config *config,
- int add_image_flags,
- wimlib_progress_func_t progress_func,
- void *extra_arg)
+ inode->i_attributes = FILE_ATTRIBUTE_REPARSE_POINT;
+ inode->i_reparse_tag = WIM_IO_REPARSE_TAG_SYMLINK;
+
+ /* The idea here is to call readlink() to get the UNIX target of
+ * the symbolic link, then turn the target into a reparse point
+ * data buffer that contains a relative or absolute symbolic
+ * link (NOT a junction point or *full* path symbolic link with
+ * drive letter).
+ */
+ deref_name_len = readlink(path, deref_name_buf,
+ sizeof(deref_name_buf) - 1);
+ if (deref_name_len >= 0) {
+ deref_name_buf[deref_name_len] = '\0';
+ DEBUG("Read symlink `%s'", deref_name_buf);
+ ret = inode_set_symlink(inode, deref_name_buf,
+ lookup_table, NULL);
+ if (ret == 0) {
+ /* Unfortunately, Windows seems to have the concept of
+ * "file" symbolic links as being different from
+ * "directory" symbolic links... so
+ * FILE_ATTRIBUTE_DIRECTORY needs to be set on the
+ * symbolic link if the *target* of the symbolic link is
+ * a directory. */
+ struct stat stbuf;
+ if (stat(path, &stbuf) == 0 && S_ISDIR(stbuf.st_mode))
+ inode->i_attributes |= FILE_ATTRIBUTE_DIRECTORY;
+ }
+ } else {
+ ERROR_WITH_ERRNO("Failed to read target of "
+ "symbolic link `%s'", path);
+ ret = WIMLIB_ERR_READLINK;
+ }
+ return ret;
+}
+
+static int
+unix_build_dentry_tree_recursive(struct wim_dentry **root_ret,
+ char *path,
+ size_t path_len,
+ struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
+ const struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func)
{
- struct stat root_stbuf;
+ struct wim_dentry *root = NULL;
int ret = 0;
- int (*stat_fn)(const char *restrict, struct stat *restrict);
- struct wim_dentry *root;
struct wim_inode *inode;
- if (exclude_path(root_disk_path, config, true)) {
+ if (exclude_path(path, path_len, config, true)) {
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_ROOT) {
ERROR("Cannot exclude the root directory from capture");
- return WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
+ ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
+ goto out;
}
- if ((add_image_flags & WIMLIB_ADD_IMAGE_FLAG_VERBOSE)
+ if ((add_image_flags & WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE)
&& progress_func)
{
union wimlib_progress_info info;
- info.scan.cur_path = root_disk_path;
+ info.scan.cur_path = path;
info.scan.excluded = true;
progress_func(WIMLIB_PROGRESS_MSG_SCAN_DENTRY, &info);
}
- *root_ret = NULL;
- return 0;
+ goto out;
}
if ((add_image_flags & WIMLIB_ADD_IMAGE_FLAG_VERBOSE)
&& progress_func)
{
union wimlib_progress_info info;
- info.scan.cur_path = root_disk_path;
+ info.scan.cur_path = path;
info.scan.excluded = false;
progress_func(WIMLIB_PROGRESS_MSG_SCAN_DENTRY, &info);
}
+ /* UNIX version of capturing a directory tree */
+ struct stat stbuf;
+ int (*stat_fn)(const char *restrict, struct stat *restrict);
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE)
stat_fn = stat;
else
stat_fn = lstat;
- ret = (*stat_fn)(root_disk_path, &root_stbuf);
+ ret = (*stat_fn)(path, &stbuf);
if (ret != 0) {
- ERROR_WITH_ERRNO("Failed to stat `%s'", root_disk_path);
- return WIMLIB_ERR_STAT;
+ ERROR_WITH_ERRNO("Failed to stat `%s'", path);
+ goto out;
}
if ((add_image_flags & WIMLIB_ADD_IMAGE_FLAG_ROOT) &&
- !S_ISDIR(root_stbuf.st_mode))
+ !S_ISDIR(stbuf.st_mode))
{
/* Do a dereference-stat in case the root is a symbolic link.
* This case is allowed, provided that the symbolic link points
* to a directory. */
- ret = stat(root_disk_path, &root_stbuf);
+ ret = stat(path, &stbuf);
if (ret != 0) {
- ERROR_WITH_ERRNO("Failed to stat `%s'", root_disk_path);
- return WIMLIB_ERR_STAT;
+ ERROR_WITH_ERRNO("Failed to stat `%s'", path);
+ ret = WIMLIB_ERR_STAT;
+ goto out;
}
- if (!S_ISDIR(root_stbuf.st_mode)) {
- ERROR("`%s' is not a directory", root_disk_path);
- return WIMLIB_ERR_NOTDIR;
+ if (!S_ISDIR(stbuf.st_mode)) {
+ ERROR("`%s' is not a directory", path);
+ ret = WIMLIB_ERR_NOTDIR;
+ goto out;
}
}
- if (!S_ISREG(root_stbuf.st_mode) && !S_ISDIR(root_stbuf.st_mode)
- && !S_ISLNK(root_stbuf.st_mode)) {
+ if (!S_ISREG(stbuf.st_mode) && !S_ISDIR(stbuf.st_mode)
+ && !S_ISLNK(stbuf.st_mode)) {
ERROR("`%s' is not a regular file, directory, or symbolic link.",
- root_disk_path);
- return WIMLIB_ERR_SPECIAL_FILE;
+ path);
+ ret = WIMLIB_ERR_SPECIAL_FILE;
+ goto out;
}
- root = new_dentry_with_timeless_inode(path_basename(root_disk_path));
- if (!root) {
- if (errno == EILSEQ)
- return WIMLIB_ERR_INVALID_UTF8_STRING;
- else if (errno == ENOMEM)
- return WIMLIB_ERR_NOMEM;
- else
- return WIMLIB_ERR_ICONV_NOT_AVAILABLE;
- }
+ ret = inode_table_new_dentry(inode_table,
+ path_basename_with_len(path, path_len),
+ stbuf.st_ino,
+ stbuf.st_dev,
+ &root);
+ if (ret)
+ goto out;
inode = root->d_inode;
+ if (inode->i_nlink > 1) /* Already captured this inode? */
+ goto out;
+
#ifdef HAVE_STAT_NANOSECOND_PRECISION
- inode->i_creation_time = timespec_to_wim_timestamp(&root_stbuf.st_mtim);
- inode->i_last_write_time = timespec_to_wim_timestamp(&root_stbuf.st_mtim);
- inode->i_last_access_time = timespec_to_wim_timestamp(&root_stbuf.st_atim);
+ inode->i_creation_time = timespec_to_wim_timestamp(stbuf.st_mtim);
+ inode->i_last_write_time = timespec_to_wim_timestamp(stbuf.st_mtim);
+ inode->i_last_access_time = timespec_to_wim_timestamp(stbuf.st_atim);
#else
- inode->i_creation_time = unix_timestamp_to_wim(root_stbuf.st_mtime);
- inode->i_last_write_time = unix_timestamp_to_wim(root_stbuf.st_mtime);
- inode->i_last_access_time = unix_timestamp_to_wim(root_stbuf.st_atime);
+ inode->i_creation_time = unix_timestamp_to_wim(stbuf.st_mtime);
+ inode->i_last_write_time = unix_timestamp_to_wim(stbuf.st_mtime);
+ inode->i_last_access_time = unix_timestamp_to_wim(stbuf.st_atime);
#endif
- if (sizeof(ino_t) >= 8)
- inode->i_ino = (u64)root_stbuf.st_ino;
- else
- inode->i_ino = (u64)root_stbuf.st_ino |
- ((u64)root_stbuf.st_dev << ((sizeof(ino_t) * 8) & 63));
inode->i_resolved = 1;
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA) {
- ret = inode_set_unix_data(inode, root_stbuf.st_uid,
- root_stbuf.st_gid,
- root_stbuf.st_mode,
+ ret = inode_set_unix_data(inode, stbuf.st_uid,
+ stbuf.st_gid,
+ stbuf.st_mode,
lookup_table,
UNIX_DATA_ALL | UNIX_DATA_CREATE);
if (ret)
goto out;
}
add_image_flags &= ~(WIMLIB_ADD_IMAGE_FLAG_ROOT | WIMLIB_ADD_IMAGE_FLAG_SOURCE);
- if (S_ISREG(root_stbuf.st_mode)) { /* Archiving a regular file */
-
- struct wim_lookup_table_entry *lte;
- u8 hash[SHA1_HASH_SIZE];
-
- inode->i_attributes = FILE_ATTRIBUTE_NORMAL;
-
- /* Empty files do not have to have a lookup table entry. */
- if (root_stbuf.st_size == 0)
- goto out;
-
- /* For each regular file, we must check to see if the file is in
- * the lookup table already; if it is, we increment its refcnt;
- * otherwise, we create a new lookup table entry and insert it.
- * */
-
- ret = sha1sum(root_disk_path, hash);
- if (ret != 0)
- goto out;
-
- lte = __lookup_resource(lookup_table, hash);
- if (lte) {
- lte->refcnt++;
- DEBUG("Add lte reference %u for `%s'", lte->refcnt,
- root_disk_path);
- } else {
- char *file_on_disk = STRDUP(root_disk_path);
- if (!file_on_disk) {
- ERROR("Failed to allocate memory for file path");
- ret = WIMLIB_ERR_NOMEM;
- goto out;
- }
- lte = new_lookup_table_entry();
- if (!lte) {
- FREE(file_on_disk);
- ret = WIMLIB_ERR_NOMEM;
- goto out;
- }
- lte->file_on_disk = file_on_disk;
- lte->resource_location = RESOURCE_IN_FILE_ON_DISK;
- lte->resource_entry.original_size = root_stbuf.st_size;
- lte->resource_entry.size = root_stbuf.st_size;
- copy_hash(lte->hash, hash);
- lookup_table_insert(lookup_table, lte);
- }
- root->d_inode->i_lte = lte;
- } else if (S_ISDIR(root_stbuf.st_mode)) { /* Archiving a directory */
-
- inode->i_attributes = FILE_ATTRIBUTE_DIRECTORY;
-
- DIR *dir;
- struct dirent entry, *result;
- struct wim_dentry *child;
-
- dir = opendir(root_disk_path);
- if (!dir) {
- ERROR_WITH_ERRNO("Failed to open the directory `%s'",
- root_disk_path);
- ret = WIMLIB_ERR_OPEN;
- goto out;
- }
-
- /* Buffer for names of files in directory. */
- size_t len = strlen(root_disk_path);
- char name[len + 1 + FILENAME_MAX + 1];
- memcpy(name, root_disk_path, len);
- name[len] = '/';
-
- /* Create a dentry for each entry in the directory on disk, and recurse
- * to any subdirectories. */
- while (1) {
- errno = 0;
- ret = readdir_r(dir, &entry, &result);
- if (ret != 0) {
- ret = WIMLIB_ERR_READ;
- ERROR_WITH_ERRNO("Error reading the "
- "directory `%s'",
- root_disk_path);
- break;
- }
- if (result == NULL)
- break;
- if (result->d_name[0] == '.' && (result->d_name[1] == '\0'
- || (result->d_name[1] == '.' && result->d_name[2] == '\0')))
- continue;
- strcpy(name + len + 1, result->d_name);
- ret = build_dentry_tree(&child, name, lookup_table,
- NULL, config, add_image_flags,
- progress_func, NULL);
- if (ret != 0)
- break;
- if (child)
- dentry_add_child(root, child);
- }
- closedir(dir);
- } else { /* Archiving a symbolic link */
- inode->i_attributes = FILE_ATTRIBUTE_REPARSE_POINT;
- inode->i_reparse_tag = WIM_IO_REPARSE_TAG_SYMLINK;
-
- /* The idea here is to call readlink() to get the UNIX target of
- * the symbolic link, then turn the target into a reparse point
- * data buffer that contains a relative or absolute symbolic
- * link (NOT a junction point or *full* path symbolic link with
- * drive letter).
- */
-
- char deref_name_buf[4096];
- ssize_t deref_name_len;
-
- deref_name_len = readlink(root_disk_path, deref_name_buf,
- sizeof(deref_name_buf) - 1);
- if (deref_name_len >= 0) {
- deref_name_buf[deref_name_len] = '\0';
- DEBUG("Read symlink `%s'", deref_name_buf);
- ret = inode_set_symlink(root->d_inode, deref_name_buf,
- lookup_table, NULL);
- if (ret == 0) {
- /*
- * Unfortunately, Windows seems to have the
- * concept of "file" symbolic links as being
- * different from "directory" symbolic links...
- * so FILE_ATTRIBUTE_DIRECTORY needs to be set
- * on the symbolic link if the *target* of the
- * symbolic link is a directory.
- */
- struct stat stbuf;
- if (stat(root_disk_path, &stbuf) == 0 &&
- S_ISDIR(stbuf.st_mode))
- {
- inode->i_attributes |= FILE_ATTRIBUTE_DIRECTORY;
- }
- }
- } else {
- ERROR_WITH_ERRNO("Failed to read target of "
- "symbolic link `%s'", root_disk_path);
- ret = WIMLIB_ERR_READLINK;
- }
- }
+ if (S_ISREG(stbuf.st_mode))
+ ret = unix_capture_regular_file(path, stbuf.st_size,
+ inode, lookup_table);
+ else if (S_ISDIR(stbuf.st_mode))
+ ret = unix_capture_directory(root, path, path_len,
+ lookup_table, inode_table, config,
+ add_image_flags, progress_func);
+ else
+ ret = unix_capture_symlink(path, inode, lookup_table);
out:
if (ret == 0)
*root_ret = root;
return ret;
}
-
-enum pattern_type {
- NONE = 0,
- EXCLUSION_LIST,
- EXCLUSION_EXCEPTION,
- COMPRESSION_EXCLUSION_LIST,
- ALIGNMENT_LIST,
-};
-
-#define COMPAT_DEFAULT_CONFIG
-
-/* Default capture configuration file when none is specified. */
-static const char *default_config =
-#ifdef COMPAT_DEFAULT_CONFIG /* XXX: This policy is being moved to library
- users. The next ABI-incompatible library
- version will default to the empty string here. */
-"[ExclusionList]\n"
-"\\$ntfs.log\n"
-"\\hiberfil.sys\n"
-"\\pagefile.sys\n"
-"\\System Volume Information\n"
-"\\RECYCLER\n"
-"\\Windows\\CSC\n"
-"\n"
-"[CompressionExclusionList]\n"
-"*.mp3\n"
-"*.zip\n"
-"*.cab\n"
-"\\WINDOWS\\inf\\*.pnf\n";
-#else
-"";
-#endif
-
-static void destroy_pattern_list(struct pattern_list *list)
+/*
+ * unix_build_dentry_tree():
+ * Builds a tree of WIM dentries from an on-disk directory tree (UNIX
+ * version; no NTFS-specific data is captured).
+ *
+ * @root_ret: Place to return a pointer to the root of the dentry tree. Only
+ * modified if successful. Set to NULL if the file or directory was
+ * excluded from capture.
+ *
+ * @root_disk_path: The path to the root of the directory tree on disk.
+ *
+ * @lookup_table: The lookup table for the WIM file. For each file added to the
+ * dentry tree being built, an entry is added to the lookup table,
+ * unless an identical stream is already in the lookup table.
+ * These lookup table entries that are added point to the path of
+ * the file on disk.
+ *
+ * @sd_set: Ignored. (Security data only captured in NTFS mode.)
+ *
+ * @config:
+ * Configuration for files to be excluded from capture.
+ *
+ * @add_flags: Bitwise or of WIMLIB_ADD_IMAGE_FLAG_*
+ *
+ * @extra_arg: Ignored
+ *
+ * @return: 0 on success, nonzero on failure. It is a failure if any of
+ * the files cannot be `stat'ed, or if any of the needed
+ * directories cannot be opened or read. Failure to add the files
+ * to the WIM may still occur later when trying to actually read
+ * the on-disk files during a call to wimlib_write() or
+ * wimlib_overwrite().
+ */
+static int
+unix_build_dentry_tree(struct wim_dentry **root_ret,
+ const char *root_disk_path,
+ struct wim_lookup_table *lookup_table,
+ struct wim_inode_table *inode_table,
+ struct sd_set *sd_set,
+ const struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func,
+ void *extra_arg)
{
- FREE(list->pats);
-}
+ char *path_buf;
+ int ret;
+ size_t path_len;
+ size_t path_bufsz;
-static void destroy_capture_config(struct capture_config *config)
-{
- destroy_pattern_list(&config->exclusion_list);
- destroy_pattern_list(&config->exclusion_exception);
- destroy_pattern_list(&config->compression_exclusion_list);
- destroy_pattern_list(&config->alignment_list);
- FREE(config->config_str);
- FREE(config->prefix);
- memset(config, 0, sizeof(*config));
-}
+ path_bufsz = min(32790, PATH_MAX + 1);
+ path_len = strlen(root_disk_path);
-static int pattern_list_add_pattern(struct pattern_list *list,
- const char *pattern)
-{
- const char **pats;
- if (list->num_pats >= list->num_allocated_pats) {
- pats = REALLOC(list->pats,
- sizeof(list->pats[0]) * (list->num_allocated_pats + 8));
- if (!pats)
- return WIMLIB_ERR_NOMEM;
- list->num_allocated_pats += 8;
- list->pats = pats;
- }
- list->pats[list->num_pats++] = pattern;
- return 0;
-}
+ if (path_len >= path_bufsz)
+ return WIMLIB_ERR_INVALID_PARAM;
-/* Parses the contents of the image capture configuration file and fills in a
- * `struct capture_config'. */
-static int init_capture_config(const char *_config_str, size_t config_len,
- const char *_prefix, struct capture_config *config)
-{
- char *config_str;
- char *prefix;
- char *p;
- char *eol;
- char *next_p;
- size_t bytes_remaining;
- enum pattern_type type = NONE;
- int ret;
- unsigned long line_no = 0;
-
- DEBUG("config_len = %zu", config_len);
- bytes_remaining = config_len;
- memset(config, 0, sizeof(*config));
- config_str = MALLOC(config_len);
- if (!config_str) {
- ERROR("Could not duplicate capture config string");
- return WIMLIB_ERR_NOMEM;
- }
- prefix = STRDUP(_prefix);
- if (!prefix) {
- FREE(config_str);
+ path_buf = MALLOC(path_bufsz);
+ if (!path_buf)
return WIMLIB_ERR_NOMEM;
- }
-
- memcpy(config_str, _config_str, config_len);
- next_p = config_str;
- config->config_str = config_str;
- config->prefix = prefix;
- config->prefix_len = strlen(prefix);
- while (bytes_remaining) {
- line_no++;
- p = next_p;
- eol = memchr(p, '\n', bytes_remaining);
- if (!eol) {
- ERROR("Expected end-of-line in capture config file on "
- "line %lu", line_no);
- ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
- goto out_destroy;
- }
-
- next_p = eol + 1;
- bytes_remaining -= (next_p - p);
- if (eol == p)
- continue;
-
- if (*(eol - 1) == '\r')
- eol--;
- *eol = '\0';
-
- /* Translate backslash to forward slash */
- for (char *pp = p; pp != eol; pp++)
- if (*pp == '\\')
- *pp = '/';
-
- /* Remove drive letter */
- if (eol - p > 2 && isalpha(*p) && *(p + 1) == ':')
- p += 2;
-
- ret = 0;
- if (strcmp(p, "[ExclusionList]") == 0)
- type = EXCLUSION_LIST;
- else if (strcmp(p, "[ExclusionException]") == 0)
- type = EXCLUSION_EXCEPTION;
- else if (strcmp(p, "[CompressionExclusionList]") == 0)
- type = COMPRESSION_EXCLUSION_LIST;
- else if (strcmp(p, "[AlignmentList]") == 0)
- type = ALIGNMENT_LIST;
- else if (p[0] == '[' && strrchr(p, ']')) {
- ERROR("Unknown capture configuration section `%s'", p);
- ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
- } else switch (type) {
- case EXCLUSION_LIST:
- DEBUG("Adding pattern \"%s\" to exclusion list", p);
- ret = pattern_list_add_pattern(&config->exclusion_list, p);
- break;
- case EXCLUSION_EXCEPTION:
- DEBUG("Adding pattern \"%s\" to exclusion exception list", p);
- ret = pattern_list_add_pattern(&config->exclusion_exception, p);
- break;
- case COMPRESSION_EXCLUSION_LIST:
- DEBUG("Adding pattern \"%s\" to compression exclusion list", p);
- ret = pattern_list_add_pattern(&config->compression_exclusion_list, p);
- break;
- case ALIGNMENT_LIST:
- DEBUG("Adding pattern \"%s\" to alignment list", p);
- ret = pattern_list_add_pattern(&config->alignment_list, p);
- break;
- default:
- ERROR("Line %lu of capture configuration is not "
- "in a block (such as [ExclusionList])",
- line_no);
- ret = WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
- break;
- }
- if (ret != 0)
- goto out_destroy;
- }
- return 0;
-out_destroy:
- destroy_capture_config(config);
+ memcpy(path_buf, root_disk_path, path_len + 1);
+ ret = unix_build_dentry_tree_recursive(root_ret,
+ path_buf,
+ path_len,
+ lookup_table,
+ inode_table,
+ config,
+ add_image_flags,
+ progress_func);
+ FREE(path_buf);
return ret;
}
+#endif /* !__WIN32__ */
-static bool match_pattern(const char *path, const char *path_basename,
- const struct pattern_list *list)
+static bool
+match_pattern(const tchar *path,
+ const tchar *path_basename,
+ const struct wimlib_pattern_list *list)
{
for (size_t i = 0; i < list->num_pats; i++) {
- const char *pat = list->pats[i];
- const char *string;
- if (pat[0] == '/')
+
+ const tchar *pat = list->pats[i];
+ const tchar *string;
+
+ if (*pat == T('/')) {
/* Absolute path from root of capture */
string = path;
- else {
- if (strchr(pat, '/'))
+ } else {
+ if (tstrchr(pat, T('/')))
/* Relative path from root of capture */
string = path + 1;
else
/* A file name pattern */
string = path_basename;
}
- if (fnmatch(pat, string, FNM_PATHNAME
- #ifdef FNM_CASEFOLD
- | FNM_CASEFOLD
- #endif
- ) == 0)
+
+ /* Warning: on Windows native builds, fnmatch() calls the
+ * replacement function in win32.c. */
+ if (fnmatch(pat, string, FNM_PATHNAME | FNM_NOESCAPE
+ #ifdef FNM_CASEFOLD
+ | FNM_CASEFOLD
+ #endif
+ ) == 0)
{
- DEBUG("`%s' matches the pattern \"%s\"",
+ DEBUG("\"%"TS"\" matches the pattern \"%"TS"\"",
string, pat);
return true;
+ } else {
+ DEBUG2("\"%"TS"\" does not match the pattern \"%"TS"\"",
+ string, pat);
}
}
return false;
* file /mnt/windows7/hiberfil.sys if we are capturing the /mnt/windows7
* directory.
*/
-bool exclude_path(const char *path, const struct capture_config *config,
- bool exclude_prefix)
+bool
+exclude_path(const tchar *path, size_t path_len,
+ const struct wimlib_capture_config *config, bool exclude_prefix)
{
- const char *basename = path_basename(path);
+ const tchar *basename = path_basename_with_len(path, path_len);
if (exclude_prefix) {
- wimlib_assert(strlen(path) >= config->prefix_len);
- if (memcmp(config->prefix, path, config->prefix_len) == 0
- && path[config->prefix_len] == '/')
- path += config->prefix_len;
+ wimlib_assert(path_len >= config->_prefix_num_tchars);
+ if (!tmemcmp(config->_prefix, path, config->_prefix_num_tchars) &&
+ path[config->_prefix_num_tchars] == T('/'))
+ {
+ path += config->_prefix_num_tchars;
+ }
}
- return match_pattern(path, basename, &config->exclusion_list) &&
- !match_pattern(path, basename, &config->exclusion_exception);
+ return match_pattern(path, basename, &config->exclusion_pats) &&
+ !match_pattern(path, basename, &config->exclusion_exception_pats);
}
/* Strip leading and trailing forward slashes from a string. Modifies it in
* place and returns the stripped string. */
-static const char *canonicalize_target_path(char *target_path)
+static const tchar *
+canonicalize_target_path(tchar *target_path)
{
- char *p;
+ tchar *p;
if (target_path == NULL)
- target_path = "";
+ return T("");
for (;;) {
- if (*target_path == '\0')
+ if (*target_path == T('\0'))
return target_path;
- else if (*target_path == '/')
+ else if (*target_path == T('/'))
target_path++;
else
break;
}
- p = target_path + strlen(target_path) - 1;
- while (*p == '/')
- *p-- = '\0';
+ p = tstrchr(target_path, T('\0')) - 1;
+ while (*p == T('/'))
+ *p-- = T('\0');
return target_path;
}
-/* Strip leading and trailing slashes from the target paths */
-static void canonicalize_targets(struct wimlib_capture_source *sources,
+/* Strip leading and trailing slashes from the target paths, and translate all
+ * backslashes in the source and target paths into forward slashes. */
+static void
+canonicalize_sources_and_targets(struct wimlib_capture_source *sources,
size_t num_sources)
{
while (num_sources--) {
- DEBUG("Canonicalizing { source: \"%s\", target=\"%s\"}",
+ DEBUG("Canonicalizing { source: \"%"TS"\", target=\"%"TS"\"}",
sources->fs_source_path,
sources->wim_target_path);
+
+ /* The Windows API can handle forward slashes. Just get rid of
+ * backslashes to avoid confusing other parts of the library
+ * code. */
+ zap_backslashes(sources->fs_source_path);
+ if (sources->wim_target_path)
+ zap_backslashes(sources->wim_target_path);
+
sources->wim_target_path =
- (char*)canonicalize_target_path(sources->wim_target_path);
- DEBUG("\"%s\"", sources->wim_target_path);
+ (tchar*)canonicalize_target_path(sources->wim_target_path);
+ DEBUG("Canonical target: \"%"TS"\"", sources->wim_target_path);
sources++;
}
}
-static int capture_source_cmp(const void *p1, const void *p2)
+static int
+capture_source_cmp(const void *p1, const void *p2)
{
- const struct wimlib_capture_source *s1, *s2;
-
- s1 = p1;
- s2 = p2;
- return strcmp(s1->wim_target_path, s2->wim_target_path);
+ const struct wimlib_capture_source *s1 = p1, *s2 = p2;
+ return tstrcmp(s1->wim_target_path, s2->wim_target_path);
}
/* Sorts the capture sources lexicographically by target path. This occurs
* after leading and trailing forward slashes are stripped.
*
* One purpose of this is to make sure that target paths that are inside other
- * target paths are extracted after the containing target paths. */
-static void sort_sources(struct wimlib_capture_source *sources,
- size_t num_sources)
+ * target paths are added after the containing target paths. */
+static void
+sort_sources(struct wimlib_capture_source *sources, size_t num_sources)
{
qsort(sources, num_sources, sizeof(sources[0]), capture_source_cmp);
}
-static int check_sorted_sources(struct wimlib_capture_source *sources,
- size_t num_sources, int add_image_flags)
+static int
+check_sorted_sources(struct wimlib_capture_source *sources, size_t num_sources,
+ int add_image_flags)
{
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_NTFS) {
if (num_sources != 1) {
"(the NTFS volume) in NTFS mode!");
return WIMLIB_ERR_INVALID_PARAM;
}
- if (sources[0].wim_target_path[0] != '\0') {
+ if (sources[0].wim_target_path[0] != T('\0')) {
ERROR("In NTFS capture mode the target path inside "
"the image must be the root directory!");
return WIMLIB_ERR_INVALID_PARAM;
/* Creates a new directory to place in the WIM image. This is to create parent
* directories that are not part of any target as needed. */
-static struct wim_dentry *
-new_filler_directory(const char *name)
+static int
+new_filler_directory(const tchar *name, struct wim_dentry **dentry_ret)
{
+ int ret;
struct wim_dentry *dentry;
- DEBUG("Creating filler directory \"%s\"", name);
- dentry = new_dentry_with_inode(name);
- if (dentry) {
- dentry->d_inode->i_ino = 0;
+
+ DEBUG("Creating filler directory \"%"TS"\"", name);
+ ret = new_dentry_with_inode(name, &dentry);
+ if (ret == 0) {
+ /* Leave the inode number as 0; this is allowed for non
+ * hard-linked files. */
dentry->d_inode->i_resolved = 1;
dentry->d_inode->i_attributes = FILE_ATTRIBUTE_DIRECTORY;
+ *dentry_ret = dentry;
}
- return dentry;
+ return ret;
}
/* Transfers the children of @branch to @target. It is an error if @target is
* not a directory or if both @branch and @target contain a child dentry with
* the same name. */
-static int do_overlay(struct wim_dentry *target,
- struct wim_dentry *branch)
+static int
+do_overlay(struct wim_dentry *target, struct wim_dentry *branch)
{
struct rb_root *rb_root;
+ DEBUG("Doing overlay \"%"WS"\" => \"%"WS"\"",
+ branch->file_name, target->file_name);
+
if (!dentry_is_directory(target)) {
- ERROR("Cannot overlay directory `%s' over non-directory",
- branch->file_name_utf8);
- /* XXX Use a different error code */
- return WIMLIB_ERR_INVALID_DENTRY;
+ ERROR("Cannot overlay directory \"%"WS"\" "
+ "over non-directory", branch->file_name);
+ return WIMLIB_ERR_INVALID_OVERLAY;
}
rb_root = &branch->d_inode->i_children;
while (rb_root->rb_node) { /* While @branch has children... */
- struct wim_dentry *child;
-
- child = container_of(rb_root->rb_node, struct wim_dentry, rb_node);
+ struct wim_dentry *child = rbnode_dentry(rb_root->rb_node);
+ /* Move @child to the directory @target */
unlink_dentry(child);
if (!dentry_add_child(target, child)) {
+ /* Revert the change to avoid leaking the directory tree
+ * rooted at @child */
dentry_add_child(branch, child);
- ERROR("Overlay error: file `%s' already exists as child of `%s'",
- child->file_name_utf8, target->file_name_utf8);
- return WIMLIB_ERR_INVALID_DENTRY;
+ ERROR("Overlay error: file \"%"WS"\" already exists "
+ "as a child of \"%"WS"\"",
+ child->file_name, target->file_name);
+ return WIMLIB_ERR_INVALID_OVERLAY;
}
}
+ free_dentry(branch);
return 0;
}
* @branch
* Branch to add.
* @target_path:
- * Path in the WIM image to add the branch.
+ * Path in the WIM image to add the branch, with leading and trailing
+ * slashes stripped.
*/
-static int attach_branch(struct wim_dentry **root_p,
- struct wim_dentry *branch,
- char *target_path)
+static int
+attach_branch(struct wim_dentry **root_p, struct wim_dentry *branch,
+ tchar *target_path)
{
- char *slash;
+ tchar *slash;
struct wim_dentry *dentry, *parent, *target;
+ int ret;
- if (*target_path == '\0') {
+ DEBUG("Attaching branch \"%"WS"\" => \"%"TS"\"",
+ branch->file_name, target_path);
+
+ if (*target_path == T('\0')) {
/* Target: root directory */
if (*root_p) {
/* Overlay on existing root */
/* Adding a non-root branch. Create root if it hasn't been created
* already. */
if (!*root_p) {
- *root_p = new_filler_directory("");
- if (!*root_p)
- return WIMLIB_ERR_NOMEM;
+ ret = new_filler_directory(T(""), root_p);
+ if (ret)
+ return ret;
}
/* Walk the path to the branch, creating filler directories as needed.
* */
parent = *root_p;
- while ((slash = strchr(target_path, '/'))) {
- *slash = '\0';
+ while ((slash = tstrchr(target_path, T('/')))) {
+ *slash = T('\0');
dentry = get_dentry_child_with_name(parent, target_path);
if (!dentry) {
- dentry = new_filler_directory(target_path);
- if (!dentry)
- return WIMLIB_ERR_NOMEM;
+ ret = new_filler_directory(target_path, &dentry);
+ if (ret)
+ return ret;
dentry_add_child(parent, dentry);
}
parent = dentry;
target_path = slash;
+ /* Skip over slashes. Note: this cannot overrun the length of
+ * the string because the last character cannot be a slash, as
+ * trailing slashes were tripped. */
do {
++target_path;
- wimlib_assert(*target_path != '\0');
- } while (*target_path == '/');
+ } while (*target_path == T('/'));
}
/* If the target path already existed, overlay the branch onto it.
* Otherwise, set the branch as the target path. */
- target = get_dentry_child_with_name(parent, branch->file_name_utf8);
+ target = get_dentry_child_with_utf16le_name(parent, branch->file_name,
+ branch->file_name_nbytes);
if (target) {
return do_overlay(target, branch);
} else {
}
}
-WIMLIBAPI int wimlib_add_image_multisource(WIMStruct *w,
- struct wimlib_capture_source *sources,
- size_t num_sources,
- const char *name,
- const char *config_str,
- size_t config_len,
- int add_image_flags,
- wimlib_progress_func_t progress_func)
+static int
+canonicalize_pat(tchar **pat_p)
+{
+ tchar *pat = *pat_p;
+
+ /* Turn all backslashes in the pattern into forward slashes. */
+ zap_backslashes(pat);
+
+ if (*pat != T('/') && *pat != T('\0') && *(pat + 1) == T(':')) {
+ /* Pattern begins with drive letter */
+ if (*(pat + 2) != T('/')) {
+ /* Something like c:file, which is actually a path
+ * relative to the current working directory on the c:
+ * drive. We require paths with drive letters to be
+ * absolute. */
+ ERROR("Invalid path \"%"TS"\"; paths including drive letters "
+ "must be absolute!", pat);
+ ERROR("Maybe try \"%"TC":/%"TS"\"?",
+ *pat, pat + 2);
+ return WIMLIB_ERR_INVALID_CAPTURE_CONFIG;
+ }
+
+ WARNING("Pattern \"%"TS"\" starts with a drive letter, which is "
+ "being removed.", pat);
+ /* Strip the drive letter */
+ pat += 2;
+ *pat_p = pat;
+ }
+ return 0;
+}
+
+static int
+canonicalize_pat_list(struct wimlib_pattern_list *pat_list)
+{
+ int ret = 0;
+ for (size_t i = 0; i < pat_list->num_pats; i++) {
+ ret = canonicalize_pat(&pat_list->pats[i]);
+ if (ret)
+ break;
+ }
+ return ret;
+}
+
+static int
+canonicalize_capture_config(struct wimlib_capture_config *config)
{
- int (*capture_tree)(struct wim_dentry **, const char *,
+ int ret = canonicalize_pat_list(&config->exclusion_pats);
+ if (ret)
+ return ret;
+ return canonicalize_pat_list(&config->exclusion_exception_pats);
+}
+
+WIMLIBAPI int
+wimlib_add_image_multisource(WIMStruct *w,
+ struct wimlib_capture_source *sources,
+ size_t num_sources,
+ const tchar *name,
+ struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func)
+{
+ int (*capture_tree)(struct wim_dentry **,
+ const tchar *,
struct wim_lookup_table *,
- struct wim_security_data *,
- const struct capture_config *,
- int, wimlib_progress_func_t, void *);
+ struct wim_inode_table *,
+ struct sd_set *,
+ const struct wimlib_capture_config *,
+ int,
+ wimlib_progress_func_t,
+ void *);
void *extra_arg;
- struct wim_dentry *root_dentry = NULL;
+ struct wim_dentry *root_dentry;
+ struct wim_dentry *branch;
struct wim_security_data *sd;
- struct capture_config config;
struct wim_image_metadata *imd;
+ struct wim_inode_table inode_table;
+ struct list_head unhashed_streams;
int ret;
+ struct sd_set sd_set;
+#ifdef WITH_NTFS_3G
+ struct _ntfs_volume *ntfs_vol = NULL;
+#endif
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_NTFS) {
#ifdef WITH_NTFS_3G
return WIMLIB_ERR_INVALID_PARAM;
}
capture_tree = build_dentry_tree_ntfs;
- extra_arg = &w->ntfs_vol;
+ extra_arg = &ntfs_vol;
#else
ERROR("wimlib was compiled without support for NTFS-3g, so\n"
" cannot capture a WIM image directly from a NTFS volume!");
return WIMLIB_ERR_UNSUPPORTED;
#endif
} else {
- capture_tree = build_dentry_tree;
+ #ifdef __WIN32__
+ capture_tree = win32_build_dentry_tree;
+ #else
+ capture_tree = unix_build_dentry_tree;
+ #endif
extra_arg = NULL;
}
+#ifdef __WIN32__
+ if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_UNIX_DATA) {
+ ERROR("Capturing UNIX-specific data is not supported on Windows");
+ return WIMLIB_ERR_INVALID_PARAM;
+ }
+ if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_DEREFERENCE) {
+ ERROR("Dereferencing symbolic links is not supported on Windows");
+ return WIMLIB_ERR_INVALID_PARAM;
+ }
+#endif
+
+ if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_VERBOSE)
+ add_image_flags |= WIMLIB_ADD_IMAGE_FLAG_EXCLUDE_VERBOSE;
+
if (!name || !*name) {
ERROR("Must specify a non-empty string for the image name");
return WIMLIB_ERR_INVALID_PARAM;
}
if (wimlib_image_name_in_use(w, name)) {
- ERROR("There is already an image named \"%s\" in `%s'",
- name, w->filename);
+ ERROR("There is already an image named \"%"TS"\" in the WIM!",
+ name);
return WIMLIB_ERR_IMAGE_NAME_COLLISION;
}
- if (!config_str) {
- DEBUG("Using default capture configuration");
- config_str = default_config;
- config_len = strlen(default_config);
+ if (!config) {
+ DEBUG("Capture config not provided; using empty config");
+ config = alloca(sizeof(*config));
+ memset(config, 0, sizeof(*config));
}
- memset(&config, 0, sizeof(struct capture_config));
- DEBUG("Allocating security data");
+ ret = canonicalize_capture_config(config);
+ if (ret)
+ goto out;
+ ret = init_inode_table(&inode_table, 9001);
+ if (ret)
+ goto out;
+
+ DEBUG("Allocating security data");
sd = CALLOC(1, sizeof(struct wim_security_data));
if (!sd) {
ret = WIMLIB_ERR_NOMEM;
- goto out_destroy_config;
+ goto out_destroy_inode_table;
}
sd->total_length = 8;
- sd->refcnt = 1;
+
+ sd_set.sd = sd;
+ sd_set.rb_root.rb_node = NULL;
+
DEBUG("Using %zu capture sources", num_sources);
- canonicalize_targets(sources, num_sources);
+ canonicalize_sources_and_targets(sources, num_sources);
sort_sources(sources, num_sources);
ret = check_sorted_sources(sources, num_sources, add_image_flags);
if (ret) {
goto out_free_security_data;
}
- DEBUG("Building dentry tree.");
- if (num_sources == 0) {
- root_dentry = new_filler_directory("");
- if (!root_dentry)
- goto out_free_security_data;
- } else {
- size_t i = 0;
- struct wim_dentry *branch;
+ INIT_LIST_HEAD(&unhashed_streams);
+ w->lookup_table->unhashed_streams = &unhashed_streams;
+ root_dentry = NULL;
+ for (size_t i = 0; i < num_sources; i++) {
int flags;
- do {
- DEBUG("Building dentry tree for source %zu of %zu "
- "(\"%s\" => \"%s\")", i + 1, num_sources,
- sources[i].fs_source_path,
- sources[i].wim_target_path);
- union wimlib_progress_info progress;
- if (progress_func) {
- memset(&progress, 0, sizeof(progress));
- progress.scan.source = sources[i].fs_source_path;
- progress.scan.wim_target_path = sources[i].wim_target_path;
- progress_func(WIMLIB_PROGRESS_MSG_SCAN_BEGIN, &progress);
- }
- ret = init_capture_config(config_str, config_len,
- sources[i].fs_source_path,
- &config);
+ union wimlib_progress_info progress;
+
+ DEBUG("Building dentry tree for source %zu of %zu "
+ "(\"%"TS"\" => \"%"TS"\")", i + 1, num_sources,
+ sources[i].fs_source_path,
+ sources[i].wim_target_path);
+ if (progress_func) {
+ memset(&progress, 0, sizeof(progress));
+ progress.scan.source = sources[i].fs_source_path;
+ progress.scan.wim_target_path = sources[i].wim_target_path;
+ progress_func(WIMLIB_PROGRESS_MSG_SCAN_BEGIN, &progress);
+ }
+ config->_prefix = sources[i].fs_source_path;
+ config->_prefix_num_tchars = tstrlen(sources[i].fs_source_path);
+ flags = add_image_flags | WIMLIB_ADD_IMAGE_FLAG_SOURCE;
+ if (!*sources[i].wim_target_path)
+ flags |= WIMLIB_ADD_IMAGE_FLAG_ROOT;
+ ret = (*capture_tree)(&branch,
+ sources[i].fs_source_path,
+ w->lookup_table,
+ &inode_table,
+ &sd_set,
+ config,
+ flags,
+ progress_func, extra_arg);
+ if (ret) {
+ ERROR("Failed to build dentry tree for `%"TS"'",
+ sources[i].fs_source_path);
+ goto out_free_dentry_tree;
+ }
+ if (branch) {
+ /* Use the target name, not the source name, for
+ * the root of each branch from a capture
+ * source. (This will also set the root dentry
+ * of the entire image to be unnamed.) */
+ ret = set_dentry_name(branch,
+ path_basename(sources[i].wim_target_path));
if (ret)
- goto out_free_dentry_tree;
- flags = add_image_flags | WIMLIB_ADD_IMAGE_FLAG_SOURCE;
- if (!*sources[i].wim_target_path)
- flags |= WIMLIB_ADD_IMAGE_FLAG_ROOT;
- ret = (*capture_tree)(&branch, sources[i].fs_source_path,
- w->lookup_table, sd,
- &config,
- flags,
- progress_func, extra_arg);
- if (ret) {
- ERROR("Failed to build dentry tree for `%s'",
- sources[i].fs_source_path);
- goto out_free_dentry_tree;
- }
- if (branch) {
- ret = set_dentry_name(branch,
- path_basename(sources[i].wim_target_path));
- if (ret) {
- free_dentry_tree(branch, w->lookup_table);
- goto out_free_dentry_tree;
- }
+ goto out_free_branch;
- ret = attach_branch(&root_dentry, branch,
- sources[i].wim_target_path);
- if (ret) {
- free_dentry_tree(branch, w->lookup_table);
- goto out_free_dentry_tree;
- }
- }
- destroy_capture_config(&config);
- if (progress_func)
- progress_func(WIMLIB_PROGRESS_MSG_SCAN_END, &progress);
- } while (++i != num_sources);
+ ret = attach_branch(&root_dentry, branch,
+ sources[i].wim_target_path);
+ if (ret)
+ goto out_free_branch;
+ }
+ if (progress_func)
+ progress_func(WIMLIB_PROGRESS_MSG_SCAN_END, &progress);
}
- DEBUG("Calculating full paths of dentries.");
- ret = for_dentry_in_tree(root_dentry, calculate_dentry_full_path, NULL);
- if (ret != 0)
- goto out_free_dentry_tree;
+ if (root_dentry == NULL) {
+ ret = new_filler_directory(T(""), &root_dentry);
+ if (ret)
+ goto out_free_dentry_tree;
+ }
ret = add_new_dentry_tree(w, root_dentry, sd);
- if (ret != 0)
+
+ if (ret) {
+#ifdef WITH_NTFS_3G
+ if (ntfs_vol)
+ do_ntfs_umount(ntfs_vol);
+#endif
goto out_free_dentry_tree;
+ }
- imd = &w->image_metadata[w->hdr.image_count - 1];
+ imd = w->image_metadata[w->hdr.image_count - 1];
+ list_transfer(&unhashed_streams, &imd->unhashed_streams);
- ret = dentry_tree_fix_inodes(root_dentry, &imd->inode_list);
- if (ret != 0)
- goto out_destroy_imd;
+#ifdef WITH_NTFS_3G
+ imd->ntfs_vol = ntfs_vol;
+#endif
DEBUG("Assigning hard link group IDs");
- assign_inode_numbers(&imd->inode_list);
+ inode_table_prepare_inode_list(&inode_table, &imd->inode_list);
ret = xml_add_image(w, name);
- if (ret != 0)
- goto out_destroy_imd;
+ if (ret)
+ goto out_put_imd;
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_BOOT)
wimlib_set_boot_idx(w, w->hdr.image_count);
+
ret = 0;
- goto out;
-out_destroy_imd:
- destroy_image_metadata(&w->image_metadata[w->hdr.image_count - 1],
- w->lookup_table);
- w->hdr.image_count--;
- return ret;
+ goto out_destroy_inode_table;
+out_put_imd:
+ put_image_metadata(w->image_metadata[--w->hdr.image_count],
+ w->lookup_table);
+ goto out_destroy_inode_table;
+out_free_branch:
+ free_dentry_tree(branch, w->lookup_table);
out_free_dentry_tree:
free_dentry_tree(root_dentry, w->lookup_table);
out_free_security_data:
free_security_data(sd);
-out_destroy_config:
- destroy_capture_config(&config);
+out_destroy_inode_table:
+ destroy_inode_table(&inode_table);
+ destroy_sd_set(&sd_set);
out:
return ret;
}
-WIMLIBAPI int wimlib_add_image(WIMStruct *w, const char *source,
- const char *name, const char *config_str,
- size_t config_len, int add_image_flags,
- wimlib_progress_func_t progress_func)
+WIMLIBAPI int
+wimlib_add_image(WIMStruct *w,
+ const tchar *source,
+ const tchar *name,
+ struct wimlib_capture_config *config,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func)
{
if (!source || !*source)
return WIMLIB_ERR_INVALID_PARAM;
- char *fs_source_path = STRDUP(source);
+ tchar *fs_source_path = TSTRDUP(source);
int ret;
struct wimlib_capture_source capture_src = {
.fs_source_path = fs_source_path,
.reserved = 0,
};
ret = wimlib_add_image_multisource(w, &capture_src, 1, name,
- config_str, config_len,
- add_image_flags, progress_func);
+ config, add_image_flags,
+ progress_func);
FREE(fs_source_path);
return ret;
}