return 0;
}
+/* Load a normal file in the NTFS volume into the WIM lookup table */
+static int capture_normal_ntfs_file(struct dentry *dentry, ntfs_inode *ni,
+ char path[], size_t path_len,
+ struct lookup_table *lookup_table,
+ ntfs_volume **ntfs_vol_p)
+{
+
+ ntfs_attr_search_ctx *actx;
+ u8 attr_hash[SHA1_HASH_SIZE];
+ struct ntfs_location *ntfs_loc;
+ struct lookup_table_entry *lte;
+ int ret = 0;
+
+ actx = ntfs_attr_get_search_ctx(ni, NULL);
+ if (!actx) {
+ ERROR_WITH_ERRNO("Cannot get attribute search "
+ "context");
+ return WIMLIB_ERR_NTFS_3G;
+ }
+ while (!ntfs_attr_lookup(AT_DATA, NULL, 0,
+ CASE_SENSITIVE, 0, NULL, 0, actx))
+ {
+ ret = ntfs_attr_sha1sum(ni, actx->attr, attr_hash);
+ if (ret != 0)
+ goto out_put_actx;
+ lte = __lookup_resource(lookup_table, attr_hash);
+ if (lte) {
+ lte->refcnt++;
+ } else {
+ struct ntfs_location *ntfs_loc;
+
+ ret = WIMLIB_ERR_NOMEM;
+
+ ntfs_loc = CALLOC(1, sizeof(*ntfs_loc));
+ if (!ntfs_loc) {
+ goto out_put_actx;
+ }
+ ntfs_loc->path_utf8 = MALLOC(path_len + 1);
+ if (!ntfs_loc->path_utf8)
+ goto out_put_actx;
+ memcpy(ntfs_loc->path_utf8, path, path_len + 1);
+ ntfs_loc->stream_name_utf16 = MALLOC(actx->attr->name_length * 2);
+ if (!ntfs_loc->stream_name_utf16)
+ goto out_put_actx;
+ memcpy(ntfs_loc->stream_name_utf16,
+ (u8*)actx->attr +
+ le16_to_cpu(actx->attr->name_offset),
+ actx->attr->name_length * 2);
+
+ ntfs_loc->stream_name_utf16_num_chars = actx->attr->name_length;
+ lte = new_lookup_table_entry();
+ if (!lte)
+ goto out_put_actx;
+ lte->ntfs_loc = ntfs_loc;
+ lte->resource_location = RESOURCE_IN_NTFS_VOLUME;
+ lte->resource_entry.original_size = actx->attr->data_size;
+ lte->resource_entry.size = actx->attr->data_size;
+ copy_hash(lte->hash, attr_hash);
+ lookup_table_insert(lookup_table, lte);
+ }
+ dentry->lte = lte;
+ }
+ goto out_put_actx;
+out_free_ntfs_loc:
+ if (ntfs_loc) {
+ FREE(ntfs_loc->path_utf8);
+ FREE(ntfs_loc->stream_name_utf16);
+ FREE(ntfs_loc);
+ }
+out_put_actx:
+ ntfs_attr_put_search_ctx(actx);
+ return ret;
+}
+
static int __build_dentry_tree_ntfs(struct dentry *dentry, ntfs_inode *ni,
char path[], size_t path_len,
struct lookup_table *lookup_table,
- struct sd_tree *tree)
+ struct sd_tree *tree,
+ ntfs_volume **ntfs_vol_p)
{
u32 attributes = ntfs_inode_get_attributes(ni);
int mrec_flags = ni->mrec->flags;
dentry->attributes = le32_to_cpu(attributes);
dentry->resolved = true;
- if (mrec_flags & MFT_RECORD_IS_DIRECTORY) {
- if (attributes & FILE_ATTR_REPARSE_POINT) {
- /* Junction point */
- } else {
- /* Normal directory */
- }
+ if (attributes & FILE_ATTR_REPARSE_POINT) {
+ /* Junction point, symbolic link, or other reparse point */
+ } else if (mrec_flags & MFT_RECORD_IS_DIRECTORY) {
+ /* Normal directory */
} else {
- if (attributes & FILE_ATTR_REPARSE_POINT) {
- /* Symbolic link or other reparse point */
- } else {
- /* Normal file */
- ntfs_attr_search_ctx *actx;
- u8 attr_hash[SHA1_HASH_SIZE];
- struct lookup_table_entry *lte;
-
- actx = ntfs_attr_get_search_ctx(ni, NULL);
- if (!actx) {
- ERROR_WITH_ERRNO("Cannot get attribute search "
- "context");
- return WIMLIB_ERR_NTFS_3G;
- }
- while (!ntfs_attr_lookup(AT_DATA, NULL, 0,
- CASE_SENSITIVE, 0, NULL, 0, actx))
- {
- ret = ntfs_attr_sha1sum(ni, actx->attr, attr_hash);
- if (ret != 0)
- return ret;
- lte = __lookup_resource(lookup_table, attr_hash);
- if (lte) {
- lte->refcnt++;
- } else {
- /*char *file_on_disk = STRDUP(root_disk_path);*/
- /*if (!file_on_disk) {*/
- /*ERROR("Failed to allocate memory for file path");*/
- /*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 = root_stbuf.st_size;*/
- /*lte->resource_entry.size = root_stbuf.st_size;*/
- /*copy_hash(lte->hash, hash);*/
- /*lookup_table_insert(lookup_table, lte);*/
- }
- dentry->lte = lte;
- }
- }
+ /* Normal file */
+ ret = capture_normal_ntfs_file(dentry, ni, path, path_len,
+ lookup_table, ntfs_vol_p);
}
+ if (ret != 0)
+ return ret;
ret = ntfs_inode_get_security(ni,
OWNER_SECURITY_INFORMATION |
GROUP_SECURITY_INFORMATION |
path[0] = '/';
path[1] = '\0';
ret = __build_dentry_tree_ntfs(root_dentry, root_ni, path, 1,
- lookup_table, &tree);
+ lookup_table, &tree, ntfs_vol_p);
+ ntfs_inode_close(root_ni);
out:
if (ntfs_umount(vol, FALSE) != 0) {