#include <alloca.h>
#endif
-static inline ntfschar *attr_record_name(ATTR_RECORD *ar)
+static inline ntfschar *
+attr_record_name(ATTR_RECORD *ar)
{
return (ntfschar*)((u8*)ar + le16_to_cpu(ar->name_offset));
}
*
* Return 0 on success or nonzero on error.
*/
-static int ntfs_attr_sha1sum(ntfs_inode *ni, ATTR_RECORD *ar,
- u8 md[SHA1_HASH_SIZE],
- bool is_reparse_point,
- u32 *reparse_tag_ret)
+static int
+ntfs_attr_sha1sum(ntfs_inode *ni, ATTR_RECORD *ar,
+ u8 md[SHA1_HASH_SIZE],
+ bool is_reparse_point,
+ u32 *reparse_tag_ret)
{
s64 pos = 0;
s64 bytes_remaining;
/* Load the streams from a file or reparse point in the NTFS volume into the WIM
* lookup table */
-static int capture_ntfs_streams(struct wim_dentry *dentry, ntfs_inode *ni,
- char path[], size_t path_len,
- struct wim_lookup_table *lookup_table,
- ntfs_volume **ntfs_vol_p,
- ATTR_TYPES type)
+static int
+capture_ntfs_streams(struct wim_dentry *dentry,
+ ntfs_inode *ni,
+ mbchar *path,
+ size_t path_len,
+ struct wim_lookup_table *lookup_table,
+ ntfs_volume **ntfs_vol_p,
+ ATTR_TYPES type)
{
ntfs_attr_search_ctx *actx;
u8 attr_hash[SHA1_HASH_SIZE];
while (!ntfs_attr_lookup(type, NULL, 0,
CASE_SENSITIVE, 0, NULL, 0, actx))
{
- char *stream_name_utf8;
u32 reparse_tag;
u64 data_size = ntfs_get_attribute_value_length(actx->attr);
u64 name_length = actx->attr->name_length;
-
if (data_size == 0) {
if (errno != 0) {
ERROR_WITH_ERRNO("Failed to get size of attribute of "
if (!ntfs_loc)
goto out_put_actx;
ntfs_loc->ntfs_vol_p = ntfs_vol_p;
- ntfs_loc->path_utf8 = MALLOC(path_len + 1);
- if (!ntfs_loc->path_utf8)
+ ntfs_loc->path = MALLOC(path_len + 1);
+ if (!ntfs_loc->path)
goto out_free_ntfs_loc;
- memcpy(ntfs_loc->path_utf8, path, path_len + 1);
+ memcpy(ntfs_loc->path, path, path_len + 1);
if (name_length) {
- ntfs_loc->stream_name_utf16 = MALLOC(name_length * 2);
- if (!ntfs_loc->stream_name_utf16)
+ ntfs_loc->stream_name = MALLOC(name_length * 2);
+ if (!ntfs_loc->stream_name)
goto out_free_ntfs_loc;
- memcpy(ntfs_loc->stream_name_utf16,
+ memcpy(ntfs_loc->stream_name,
attr_record_name(actx->attr),
actx->attr->name_length * 2);
- ntfs_loc->stream_name_utf16_num_chars = name_length;
+ ntfs_loc->stream_name_nchars = name_length;
}
lte = new_lookup_table_entry();
lte->resource_entry.size = data_size;
}
ntfs_loc = NULL;
- DEBUG("Add resource for `%s' (size = %"PRIu64")",
- dentry->file_name_utf8,
- lte->resource_entry.original_size);
copy_hash(lte->hash, attr_hash);
lookup_table_insert(lookup_table, lte);
}
if (name_length == 0) {
/* Unnamed data stream. Put the reference to it in the
* dentry's inode. */
- #if 0
- if (dentry->d_inode->i_lte) {
- ERROR("Found two un-named data streams for "
- "`%s'", path);
- ret = WIMLIB_ERR_NTFS_3G;
- goto out_free_lte;
- }
- dentry->d_inode->i_lte = lte;
- #else
if (dentry->d_inode->i_lte) {
WARNING("Found two un-named data streams for "
"`%s'", path);
} else {
dentry->d_inode->i_lte = lte;
}
- #endif
} else {
/* Named data stream. Put the reference to it in the
* alternate data stream entries */
struct wim_ads_entry *new_ads_entry;
- size_t stream_name_utf8_len;
- ret = utf16_to_utf8((const char*)attr_record_name(actx->attr),
- name_length * 2,
- &stream_name_utf8,
- &stream_name_utf8_len);
- if (ret != 0)
- goto out_free_lte;
- new_ads_entry = inode_add_ads(dentry->d_inode, stream_name_utf8);
- FREE(stream_name_utf8);
+ new_ads_entry = inode_add_ads_utf16le(dentry->d_inode,
+ attr_record_name(actx->attr),
+ name_length * 2);
if (!new_ads_entry)
goto out_free_lte;
-
- wimlib_assert(new_ads_entry->stream_name_len == name_length * 2);
-
+ wimlib_assert(new_ads_entry->stream_name_nbytes == name_length * 2);
new_ads_entry->lte = lte;
}
}
free_lookup_table_entry(lte);
out_free_ntfs_loc:
if (ntfs_loc) {
- FREE(ntfs_loc->path_utf8);
- FREE(ntfs_loc->stream_name_utf16);
+ FREE(ntfs_loc->path);
+ FREE(ntfs_loc->stream_name);
FREE(ntfs_loc);
}
out_put_actx:
struct dos_name_node {
struct rb_node rb_node;
char dos_name[24];
- int name_len_bytes;
+ int name_nbytes;
u64 ntfs_ino;
};
/* Inserts a new DOS name into the map */
-static int insert_dos_name(struct dos_name_map *map,
- const ntfschar *dos_name, int name_len,
- u64 ntfs_ino)
+static int
+insert_dos_name(struct dos_name_map *map, const ntfschar *dos_name,
+ size_t name_nbytes, u64 ntfs_ino)
{
struct dos_name_node *new_node;
struct rb_node **p;
struct rb_root *root;
struct rb_node *rb_parent;
- DEBUG("DOS name_len = %d", name_len);
+ DEBUG("DOS name_len = %zu", name_nbytes);
new_node = MALLOC(sizeof(struct dos_name_node));
if (!new_node)
return -1;
/* DOS names are supposed to be 12 characters max (that's 24 bytes,
* assuming 2-byte ntfs characters) */
- wimlib_assert(name_len * sizeof(ntfschar) <= sizeof(new_node->dos_name));
+ wimlib_assert(name_nbytes <= sizeof(new_node->dos_name));
/* Initialize the DOS name, DOS name length, and NTFS inode number of
* the red-black tree node */
- memcpy(new_node->dos_name, dos_name, name_len * sizeof(ntfschar));
- new_node->name_len_bytes = name_len * sizeof(ntfschar);
+ memcpy(new_node->dos_name, dos_name, name_nbytes);
+ new_node->name_nbytes = name_nbytes;
new_node->ntfs_ino = ntfs_ino;
/* Insert the red-black tree node */
return NULL;
}
-static int set_dentry_dos_name(struct wim_dentry *dentry, void *arg)
+static int
+set_dentry_dos_name(struct wim_dentry *dentry, void *arg)
{
const struct dos_name_map *map = arg;
const struct dos_name_node *node;
if (dentry->is_win32_name) {
node = lookup_dos_name(map, dentry->d_inode->i_ino);
if (node) {
- dentry->short_name = MALLOC(node->name_len_bytes);
+ dentry->short_name = MALLOC(node->name_nbytes + 2);
if (!dentry->short_name)
return WIMLIB_ERR_NOMEM;
memcpy(dentry->short_name, node->dos_name,
- node->name_len_bytes);
- dentry->short_name_len = node->name_len_bytes;
+ node->name_nbytes);
+ dentry->short_name[node->name_nbytes / 2] = 0;
+ dentry->short_name_nbytes = node->name_nbytes;
DEBUG("Assigned DOS name to ino %"PRIu64,
dentry->d_inode->i_ino);
} else {
return 0;
}
-static void free_dos_name_tree(struct rb_node *node) {
+static void
+free_dos_name_tree(struct rb_node *node) {
if (node) {
free_dos_name_tree(node->rb_left);
free_dos_name_tree(node->rb_right);
}
}
-static void destroy_dos_name_map(struct dos_name_map *map)
+static void
+destroy_dos_name_map(struct dos_name_map *map)
{
free_dos_name_tree(map->rb_root.rb_node);
}
struct readdir_ctx {
struct wim_dentry *parent;
ntfs_inode *dir_ni;
- char *path;
+ mbchar *path;
size_t path_len;
struct wim_lookup_table *lookup_table;
struct sd_set *sd_set;
int add_image_flags,
wimlib_progress_func_t progress_func);
-static int wim_ntfs_capture_filldir(void *dirent, const ntfschar *name,
- const int name_len, const int name_type,
- const s64 pos, const MFT_REF mref,
- const unsigned dt_type)
+static int
+wim_ntfs_capture_filldir(void *dirent, const ntfschar *name,
+ const int name_nchars, const int name_type,
+ const s64 pos, const MFT_REF mref,
+ const unsigned dt_type)
{
struct readdir_ctx *ctx;
- size_t utf8_name_len;
- char *utf8_name;
+ size_t mbs_name_nbytes;
+ char *mbs_name;
struct wim_dentry *child;
int ret;
size_t path_len;
+ size_t name_nbytes = name_nchars * sizeof(ntfschar);
ctx = dirent;
if (name_type & FILE_NAME_DOS) {
/* If this is the entry for a DOS name, store it for later. */
ret = insert_dos_name(ctx->dos_name_map, name,
- name_len, mref & MFT_REF_MASK_CPU);
+ name_nbytes, mref & MFT_REF_MASK_CPU);
/* Return now if an error occurred or if this is just a DOS name
* and not a Win32+DOS name. */
if (ret != 0 || name_type == FILE_NAME_DOS)
return ret;
}
- ret = utf16_to_utf8((const char*)name, name_len * 2,
- &utf8_name, &utf8_name_len);
+ ret = utf16le_to_mbs(name, name_nbytes,
+ &mbs_name, &mbs_name_nbytes);
if (ret != 0)
return -1;
- if (utf8_name[0] == '.' &&
- (utf8_name[1] == '\0' ||
- (utf8_name[1] == '.' && utf8_name[2] == '\0'))) {
+ if (mbs_name[0] == '.' &&
+ (mbs_name[1] == '\0' ||
+ (mbs_name[1] == '.' && mbs_name[2] == '\0'))) {
/* . or .. entries
*
* note: name_type is POSIX for these, so DOS names will not
* have been inserted for them. */
ret = 0;
- goto out_free_utf8_name;
+ goto out_free_mbs_name;
}
/* Open the inode for this directory entry and recursively capture the
ntfs_inode *ni = ntfs_inode_open(ctx->dir_ni->vol, mref);
if (!ni) {
ERROR_WITH_ERRNO("Failed to open NTFS inode");
- goto out_free_utf8_name;
+ goto out_free_mbs_name;
}
path_len = ctx->path_len;
if (path_len != 1)
ctx->path[path_len++] = '/';
- memcpy(ctx->path + path_len, utf8_name, utf8_name_len + 1);
- path_len += utf8_name_len;
+ memcpy(ctx->path + path_len, mbs_name, mbs_name_nbytes + 1);
+ path_len += mbs_name_nbytes;
child = NULL;
ret = build_dentry_tree_ntfs_recursive(&child, ctx->dir_ni,
ni, ctx->path, path_len, name_type,
if (child)
dentry_add_child(ctx->parent, child);
ntfs_inode_close(ni);
-out_free_utf8_name:
- FREE(utf8_name);
+out_free_mbs_name:
+ FREE(mbs_name);
return ret;
}
* At the same time, update the WIM lookup table with lookup table entries for
* the NTFS streams, and build an array of security descriptors.
*/
-static int build_dentry_tree_ntfs_recursive(struct wim_dentry **root_p,
- ntfs_inode *dir_ni,
- ntfs_inode *ni,
- char path[],
- size_t path_len,
- int name_type,
- struct wim_lookup_table *lookup_table,
- struct sd_set *sd_set,
- const struct capture_config *config,
- ntfs_volume **ntfs_vol_p,
- int add_image_flags,
- wimlib_progress_func_t progress_func)
+static int
+build_dentry_tree_ntfs_recursive(struct wim_dentry **root_p,
+ ntfs_inode *dir_ni,
+ ntfs_inode *ni,
+ mbchar *path,
+ size_t path_len,
+ int name_type,
+ struct wim_lookup_table *lookup_table,
+ struct sd_set *sd_set,
+ const struct capture_config *config,
+ ntfs_volume **ntfs_vol_p,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func)
{
u32 attributes;
int ret;
}
/* Create the new WIM dentry */
- root = new_dentry_with_timeless_inode(path_basename(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 = new_dentry_with_timeless_inode(path_basename(path), &root);
+ if (ret)
+ return ret;
+
*root_p = root;
if (name_type & FILE_NAME_WIN32) /* Win32 or Win32+DOS name */
return ret;
}
-int build_dentry_tree_ntfs(struct wim_dentry **root_p,
- const char *device,
- 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)
+int
+build_dentry_tree_ntfs(struct wim_dentry **root_p,
+ const mbchar *device,
+ 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)
{
ntfs_volume *vol;
ntfs_inode *root_ni;
goto out;
}
- /* Currently we assume that all the UTF-8 paths fit into this length and
- * there is no check for overflow. */
- char *path = MALLOC(32768);
+ /* Currently we assume that all the paths fit into this length and there
+ * is no check for overflow. */
+ mbchar *path = MALLOC(32768);
if (!path) {
ERROR("Could not allocate memory for NTFS pathname");
ret = WIMLIB_ERR_NOMEM;
git://wimlib.net / wimlib / blobdiff