#include "config.h"
-#if defined(__CYGWIN__) || defined(__WIN32__)
-# include <windows.h>
-# include <ntdef.h>
-# include <wchar.h>
-# ifdef ERROR
-# undef ERROR
-# endif
-# include "security.h"
+#ifdef __WIN32__
+# include "win32.h"
#else
-# include <dirent.h>
-# include <sys/stat.h>
-# include "timestamp.h"
+# include <dirent.h>
+# include <sys/stat.h>
+# include <fnmatch.h>
+# include "timestamp.h"
#endif
#include "wimlib_internal.h"
#include "dentry.h"
#include "lookup_table.h"
#include "xml.h"
+
#include <ctype.h>
#include <errno.h>
-#include <fnmatch.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
#endif
-#define WIMLIB_ADD_IMAGE_FLAG_ROOT 0x80000000
-#define WIMLIB_ADD_IMAGE_FLAG_SOURCE 0x40000000
-
/*
* 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)
+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;
}
-#if defined(__CYGWIN__) || defined(__WIN32__)
-
-static u64 FILETIME_to_u64(const FILETIME *ft)
-{
- return ((u64)ft->dwHighDateTime << 32) | (u64)ft->dwLowDateTime;
-}
-
-
-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);
-
-static int win32_get_short_name(struct wim_dentry *dentry,
- const wchar_t *path_utf16)
-{
- WIN32_FIND_DATAW dat;
- if (FindFirstFileW(path_utf16, &dat) &&
- dat.cAlternateFileName[0] != L'\0')
- {
- size_t short_name_len = wcslen(dat.cAlternateFileName) * 2;
- size_t n = short_name_len + sizeof(wchar_t);
- dentry->short_name = MALLOC(n);
- if (!dentry->short_name)
- return WIMLIB_ERR_NOMEM;
- memcpy(dentry->short_name, dat.cAlternateFileName, n);
- dentry->short_name_len = short_name_len;
- }
- return 0;
-}
-
-static int win32_get_security_descriptor(struct wim_dentry *dentry,
- struct sd_set *sd_set,
- const wchar_t *path_utf16)
-{
- SECURITY_INFORMATION requestedInformation;
- DWORD lenNeeded = 0;
- BOOL status;
- DWORD err;
-
- requestedInformation = DACL_SECURITY_INFORMATION |
- SACL_SECURITY_INFORMATION |
- OWNER_SECURITY_INFORMATION |
- GROUP_SECURITY_INFORMATION;
- /* Request length of security descriptor */
- status = GetFileSecurityW(path_utf16, requestedInformation,
- NULL, 0, &lenNeeded);
- err = GetLastError();
- if (!status && err == ERROR_INSUFFICIENT_BUFFER) {
- DWORD len = lenNeeded;
- char buf[len];
- if (GetFileSecurityW(path_utf16, requestedInformation,
- buf, len, &lenNeeded))
- {
- int security_id = sd_set_add_sd(sd_set, buf, len);
- if (security_id < 0)
- return WIMLIB_ERR_NOMEM;
- else {
- dentry->d_inode->i_security_id = security_id;
- return 0;
- }
- } else {
- err = GetLastError();
- }
- }
- ERROR("Win32 API: Failed to read security descriptor of \"%ls\"",
- path_utf16);
- win32_error(err);
- return WIMLIB_ERR_READ;
-}
-
-/* Reads the directory entries of directory using a Win32 API and recursively
- * calls build_dentry_tree() on them. */
-static int win32_recurse_directory(struct wim_dentry *root,
- 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,
- struct sd_set *sd_set,
- const wchar_t *path_utf16,
- size_t path_utf16_nchars)
-{
- WIN32_FIND_DATAW dat;
- HANDLE hFind;
- DWORD err;
- int ret;
-
- {
- /* Begin reading the directory by calling FindFirstFileW.
- * Unlike UNIX opendir(), FindFirstFileW has file globbing built
- * into it. But this isn't what we actually want, so just add a
- * dummy glob to get all entries. */
- wchar_t pattern_buf[path_utf16_nchars + 3];
- memcpy(pattern_buf, path_utf16,
- path_utf16_nchars * sizeof(wchar_t));
- pattern_buf[path_utf16_nchars] = L'/';
- pattern_buf[path_utf16_nchars + 1] = L'*';
- pattern_buf[path_utf16_nchars + 2] = L'\0';
- hFind = FindFirstFileW(pattern_buf, &dat);
- }
- if (hFind == INVALID_HANDLE_VALUE) {
- err = GetLastError();
- if (err == ERROR_FILE_NOT_FOUND) {
- return 0;
- } else {
- ERROR("Win32 API: Failed to read directory \"%s\"",
- root_disk_path);
- win32_error(err);
- return WIMLIB_ERR_READ;
- }
- }
- ret = 0;
- do {
- /* Skip . and .. entries */
- if (!(dat.cFileName[0] == L'.' &&
- (dat.cFileName[1] == L'\0' ||
- (dat.cFileName[1] == L'.' && dat.cFileName[2] == L'\0'))))
- {
- struct wim_dentry *child;
-
- char *utf8_name;
- size_t utf8_name_nbytes;
- ret = utf16_to_utf8((const char*)dat.cFileName,
- wcslen(dat.cFileName) * sizeof(wchar_t),
- &utf8_name,
- &utf8_name_nbytes);
- if (ret)
- goto out_find_close;
-
- char name[strlen(root_disk_path) + 1 + utf8_name_nbytes + 1];
- sprintf(name, "%s/%s", root_disk_path, utf8_name);
- FREE(utf8_name);
- ret = build_dentry_tree(&child, name, lookup_table,
- sd, config, add_image_flags,
- progress_func, sd_set);
- if (ret)
- goto out_find_close;
- if (child)
- dentry_add_child(root, child);
- }
- } while (FindNextFileW(hFind, &dat));
- err = GetLastError();
- if (err != ERROR_NO_MORE_FILES) {
- ERROR("Win32 API: Failed to read directory \"%s\"", root_disk_path);
- win32_error(err);
- if (ret == 0)
- ret = WIMLIB_ERR_READ;
- }
-out_find_close:
- FindClose(hFind);
- return ret;
-}
-
-/* Load a reparse point into a WIM inode. It is just stored in memory.
- *
- * @hFile: Open handle to a reparse point, with permission to read the reparse
- * data.
- *
- * @inode: WIM inode for the reparse point.
- *
- * @lookup_table: Stream lookup table for the WIM; an entry will be added to it
- * for the reparse point unless an entry already exists for
- * the exact same data stream.
- *
- * @path: External path to the parse point (UTF-8). Used for error messages
- * only.
- *
- * Returns 0 on success; nonzero on failure. */
-static int win32_capture_reparse_point(HANDLE hFile,
- struct wim_inode *inode,
- struct wim_lookup_table *lookup_table,
- const char *path)
-{
- /* "Reparse point data, including the tag and optional GUID,
- * cannot exceed 16 kilobytes." - MSDN */
- char reparse_point_buf[16 * 1024];
- DWORD bytesReturned;
-
- if (!DeviceIoControl(hFile, FSCTL_GET_REPARSE_POINT,
- NULL, 0, reparse_point_buf,
- sizeof(reparse_point_buf), &bytesReturned, NULL))
- {
- DWORD err = GetLastError();
- ERROR("Win32 API: Failed to get reparse data of \"%s\"", path);
- win32_error(err);
- return WIMLIB_ERR_READ;
- }
- if (bytesReturned < 8) {
- ERROR("Reparse data on \"%s\" is invalid", path);
- return WIMLIB_ERR_READ;
- }
- inode->i_reparse_tag = *(u32*)reparse_point_buf;
- return inode_add_ads_with_data(inode, "",
- (const u8*)reparse_point_buf + 8,
- bytesReturned - 8, lookup_table);
-}
-
-/* Calculate the SHA1 message digest of a Win32 data stream, which may be either
- * an unnamed or named data stream.
- *
- * @path: Path to the file, with the stream noted at the end for named
- * streams. UTF-16LE encoding.
- *
- * @hash: On success, the SHA1 message digest of the stream is written to
- * this location.
- *
- * Returns 0 on success; nonzero on failure.
- */
-static int win32_sha1sum(const wchar_t *path, u8 hash[SHA1_HASH_SIZE])
-{
- HANDLE hFile;
- SHA_CTX ctx;
- u8 buf[32768];
- DWORD bytesRead;
- int ret;
-
- hFile = win32_open_file_readonly(path);
- if (hFile == INVALID_HANDLE_VALUE)
- return WIMLIB_ERR_OPEN;
-
- sha1_init(&ctx);
- for (;;) {
- if (!ReadFile(hFile, buf, sizeof(buf), &bytesRead, NULL)) {
- ret = WIMLIB_ERR_READ;
- goto out_close_handle;
- }
- if (bytesRead == 0)
- break;
- sha1_update(&ctx, buf, bytesRead);
- }
- ret = 0;
- sha1_final(hash, &ctx);
-out_close_handle:
- CloseHandle(hFile);
- return ret;
-}
-
-/* Scans an unnamed or named stream of a Win32 file (not a reparse point
- * stream); calculates its SHA1 message digest and either creates a `struct
- * wim_lookup_table_entry' in memory for it, or uses an existing 'struct
- * wim_lookup_table_entry' for an identical stream.
- *
- * @path_utf16: Path to the file (UTF-16LE).
- *
- * @path_utf16_nchars: Number of 2-byte characters in @path_utf16.
- *
- * @inode: WIM inode to save the stream into.
- *
- * @lookup_table: Stream lookup table for the WIM.
- *
- * @dat: A `WIN32_FIND_STREAM_DATA' structure that specifies the
- * stream name.
- *
- * Returns 0 on success; nonzero on failure.
- */
-static int win32_capture_stream(const wchar_t *path_utf16,
- size_t path_utf16_nchars,
- struct wim_inode *inode,
- struct wim_lookup_table *lookup_table,
- WIN32_FIND_STREAM_DATA *dat)
-{
- struct wim_ads_entry *ads_entry;
- u8 hash[SHA1_HASH_SIZE];
- struct wim_lookup_table_entry *lte;
- int ret;
- wchar_t *p, *colon;
- bool is_named_stream;
- wchar_t *spath;
- size_t spath_nchars;
- DWORD err;
-
- /* The stream name should be returned as :NAME:TYPE */
- p = dat->cStreamName;
- if (*p != L':')
- goto out_invalid_stream_name;
- p += 1;
- colon = wcschr(p, L':');
- if (colon == NULL)
- goto out_invalid_stream_name;
-
- if (wcscmp(colon + 1, L"$DATA")) {
- /* Not a DATA stream */
- ret = 0;
- goto out;
- }
-
- is_named_stream = (p != colon);
- if (is_named_stream) {
- /* Allocate an ADS entry for the named stream. */
- char *utf8_stream_name;
- size_t utf8_stream_name_len;
- ret = utf16_to_utf8((const char *)p,
- (colon - p) * sizeof(wchar_t),
- &utf8_stream_name,
- &utf8_stream_name_len);
- if (ret)
- goto out;
- ads_entry = inode_add_ads(inode, utf8_stream_name);
- FREE(utf8_stream_name);
- if (!ads_entry) {
- ret = WIMLIB_ERR_NOMEM;
- goto out;
- }
- }
-
- /* Create a UTF-16 string @spath that gives the filename, then a colon,
- * then the stream name. Or, if it's an unnamed stream, just the
- * filename. It is MALLOC()'ed so that it can be saved in the
- * wim_lookup_table_entry if needed. */
- *colon = '\0';
- spath_nchars = path_utf16_nchars;
- if (is_named_stream)
- spath_nchars += colon - p + 1;
-
- spath = MALLOC((spath_nchars + 1) * sizeof(wchar_t));
- memcpy(spath, path_utf16, path_utf16_nchars * sizeof(wchar_t));
- if (is_named_stream) {
- spath[path_utf16_nchars] = L':';
- memcpy(&spath[path_utf16_nchars + 1], p, (colon - p) * sizeof(wchar_t));
- }
- spath[spath_nchars] = L'\0';
-
- ret = win32_sha1sum(spath, hash);
- if (ret) {
- err = GetLastError();
- ERROR("Win32 API: Failed to read \"%ls\" to calculate SHA1sum",
- path_utf16);
- win32_error(err);
- goto out_free_spath;
- }
-
- lte = __lookup_resource(lookup_table, hash);
- if (lte) {
- /* Use existing wim_lookup_table_entry that has the same SHA1
- * message digest */
- lte->refcnt++;
- } else {
- /* Make a new wim_lookup_table_entry */
- lte = new_lookup_table_entry();
- if (!lte) {
- ret = WIMLIB_ERR_NOMEM;
- goto out_free_spath;
- }
- lte->file_on_disk = (char*)spath;
- spath = NULL;
- lte->resource_location = RESOURCE_WIN32;
- lte->resource_entry.original_size = (uint64_t)dat->StreamSize.QuadPart;
- lte->resource_entry.size = (uint64_t)dat->StreamSize.QuadPart;
- copy_hash(lte->hash, hash);
- lookup_table_insert(lookup_table, lte);
- }
- if (is_named_stream)
- ads_entry->lte = lte;
- else
- inode->i_lte = lte;
-out_free_spath:
- FREE(spath);
-out:
- return ret;
-out_invalid_stream_name:
- ERROR("Invalid stream name: \"%ls:%ls\"", path_utf16, dat->cStreamName);
- ret = WIMLIB_ERR_READ;
- goto out;
-}
-
-/* Scans a Win32 file for unnamed and named data streams (not reparse point
- * streams).
- *
- * @path_utf16: Path to the file (UTF-16LE).
- *
- * @path_utf16_nchars: Number of 2-byte characters in @path_utf16.
- *
- * @inode: WIM inode to save the stream into.
- *
- * @lookup_table: Stream lookup table for the WIM.
- *
- * Returns 0 on success; nonzero on failure.
- */
-static int win32_capture_streams(const wchar_t *path_utf16,
- size_t path_utf16_nchars,
- struct wim_inode *inode,
- struct wim_lookup_table *lookup_table)
-{
- WIN32_FIND_STREAM_DATA dat;
- int ret;
- HANDLE hFind;
- DWORD err;
-
- hFind = FindFirstStreamW(path_utf16, FindStreamInfoStandard, &dat, 0);
- if (hFind == INVALID_HANDLE_VALUE) {
- err = GetLastError();
-
- /* Seems legal for this to return ERROR_HANDLE_EOF on reparse
- * points and directories */
- if ((inode->i_attributes &
- (FILE_ATTRIBUTE_REPARSE_POINT | FILE_ATTRIBUTE_DIRECTORY))
- && err == ERROR_HANDLE_EOF)
- {
- return 0;
- } else {
- ERROR("Win32 API: Failed to look up data streams of \"%ls\"",
- path_utf16);
- win32_error(err);
- return WIMLIB_ERR_READ;
- }
- }
- do {
- ret = win32_capture_stream(path_utf16,
- path_utf16_nchars,
- inode, lookup_table,
- &dat);
- if (ret)
- goto out_find_close;
- } while (FindNextStreamW(hFind, &dat));
- err = GetLastError();
- if (err != ERROR_HANDLE_EOF) {
- ERROR("Win32 API: Error reading data streams from \"%ls\"", path_utf16);
- win32_error(err);
- ret = WIMLIB_ERR_READ;
- }
-out_find_close:
- FindClose(hFind);
- return ret;
-}
-
-#endif
-
+#ifndef __WIN32__
/*
* build_dentry_tree():
* Recursively builds a tree of WIM dentries from an on-disk directory
* 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 (UTF-8).
+ * @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,
* 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)
+static int
+unix_build_dentry_tree(struct wim_dentry **root_ret,
+ const mbchar *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)
{
struct wim_dentry *root = NULL;
int ret = 0;
progress_func(WIMLIB_PROGRESS_MSG_SCAN_DENTRY, &info);
}
-#if !defined(__CYGWIN__) && !defined(__WIN32__)
/* UNIX version of capturing a directory tree */
struct stat root_stbuf;
int (*stat_fn)(const char *restrict, struct stat *restrict);
goto out;
}
- root = new_dentry_with_timeless_inode(path_basename(root_disk_path));
- if (!root) {
- if (errno == EILSEQ)
- ret = WIMLIB_ERR_INVALID_UTF8_STRING;
- else if (errno == ENOMEM)
- ret = WIMLIB_ERR_NOMEM;
- else
- ret = WIMLIB_ERR_ICONV_NOT_AVAILABLE;
+ ret = new_dentry_with_timeless_inode(path_basename(root_disk_path),
+ &root);
+ if (ret)
goto out;
- }
inode = root->d_inode;
#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(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);
#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);
#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));
+ /* Leave the inode number at 0 for directories. */
+ if (!S_ISDIR(root_stbuf.st_mode)) {
+ 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,
DEBUG("Add lte reference %u for `%s'", lte->refcnt,
root_disk_path);
} else {
- char *file_on_disk = STRDUP(root_disk_path);
+ mbchar *file_on_disk = STRDUP(root_disk_path);
if (!file_on_disk) {
ERROR("Failed to allocate memory for file path");
ret = WIMLIB_ERR_NOMEM;
/* Buffer for names of files in directory. */
size_t len = strlen(root_disk_path);
- char name[len + 1 + FILENAME_MAX + 1];
+ mbchar name[len + 1 + FILENAME_MAX + 1];
memcpy(name, root_disk_path, len);
name[len] = '/';
|| (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);
+ ret = unix_build_dentry_tree(&child, name,
+ lookup_table,
+ NULL, config,
+ add_image_flags,
+ progress_func, NULL);
if (ret != 0)
break;
if (child)
* drive letter).
*/
- char deref_name_buf[4096];
+ mbchar deref_name_buf[4096];
ssize_t deref_name_len;
deref_name_len = readlink(root_disk_path, deref_name_buf,
ret = WIMLIB_ERR_READLINK;
}
}
-#else
- /* Win32 version of capturing a directory tree */
-
- wchar_t *path_utf16;
- size_t path_utf16_nchars;
- struct sd_set *sd_set;
- DWORD err;
-
- if (extra_arg == NULL) {
- sd_set = alloca(sizeof(struct sd_set));
- sd_set->rb_root.rb_node = NULL,
- sd_set->sd = sd;
- } else {
- sd_set = extra_arg;
- }
-
- ret = utf8_to_utf16(root_disk_path, strlen(root_disk_path),
- (char**)&path_utf16, &path_utf16_nchars);
- if (ret)
- goto out_destroy_sd_set;
- path_utf16_nchars /= sizeof(wchar_t);
-
- HANDLE hFile = win32_open_file_readonly(path_utf16);
- if (hFile == INVALID_HANDLE_VALUE) {
- err = GetLastError();
- ERROR("Win32 API: Failed to open \"%s\"", root_disk_path);
- win32_error(err);
- ret = WIMLIB_ERR_OPEN;
- goto out_free_path_utf16;
- }
-
- BY_HANDLE_FILE_INFORMATION file_info;
- if (!GetFileInformationByHandle(hFile, &file_info)) {
- err = GetLastError();
- ERROR("Win32 API: Failed to get file information for \"%s\"",
- root_disk_path);
- win32_error(err);
- ret = WIMLIB_ERR_STAT;
- goto out_close_handle;
- }
-
- /* Create a WIM dentry */
- root = new_dentry_with_timeless_inode(path_basename(root_disk_path));
- if (!root) {
- if (errno == EILSEQ)
- ret = WIMLIB_ERR_INVALID_UTF8_STRING;
- else if (errno == ENOMEM)
- ret = WIMLIB_ERR_NOMEM;
- else
- ret = WIMLIB_ERR_ICONV_NOT_AVAILABLE;
- goto out_close_handle;
- }
-
- /* Start preparing the associated WIM inode */
- inode = root->d_inode;
-
- inode->i_attributes = file_info.dwFileAttributes;
- inode->i_creation_time = FILETIME_to_u64(&file_info.ftCreationTime);
- inode->i_last_write_time = FILETIME_to_u64(&file_info.ftLastWriteTime);
- inode->i_last_access_time = FILETIME_to_u64(&file_info.ftLastAccessTime);
- inode->i_ino = ((u64)file_info.nFileIndexHigh << 32) |
- (u64)file_info.nFileIndexLow;
-
- inode->i_resolved = 1;
- add_image_flags &= ~(WIMLIB_ADD_IMAGE_FLAG_ROOT | WIMLIB_ADD_IMAGE_FLAG_SOURCE);
-
- /* Get DOS name and security descriptor (if any). */
- ret = win32_get_short_name(root, path_utf16);
- if (ret)
- goto out_close_handle;
- ret = win32_get_security_descriptor(root, sd_set, path_utf16);
- if (ret)
- goto out_close_handle;
-
- if (inode_is_directory(inode)) {
- /* Directory (not a reparse point) --- recurse to children */
-
- /* But first... directories may have alternate data streams that
- * need to be captured. */
- ret = win32_capture_streams(path_utf16,
- path_utf16_nchars,
- inode,
- lookup_table);
- if (ret)
- goto out_close_handle;
- ret = win32_recurse_directory(root,
- root_disk_path,
- lookup_table,
- sd,
- config,
- add_image_flags,
- progress_func,
- sd_set,
- path_utf16,
- path_utf16_nchars);
- } else if (inode->i_attributes & FILE_ATTRIBUTE_REPARSE_POINT) {
- /* Reparse point: save the reparse tag and data */
- ret = win32_capture_reparse_point(hFile,
- inode,
- lookup_table,
- root_disk_path);
- } else {
- /* Not a directory, not a reparse point; capture the default
- * file contents and any alternate data streams. */
- ret = win32_capture_streams(path_utf16,
- path_utf16_nchars,
- inode,
- lookup_table);
- }
-out_close_handle:
- CloseHandle(hFile);
-out_free_path_utf16:
- FREE(path_utf16);
-out_destroy_sd_set:
- if (extra_arg == NULL)
- destroy_sd_set(sd_set);
-#endif
- /* The below lines of code are common to both UNIX and Win32 builds. It
- * simply returns the captured directory tree if the capture was
- * successful, or frees it if the capture was unsuccessful. */
out:
if (ret == 0)
*root_ret = root;
free_dentry_tree(root, lookup_table);
return ret;
}
+#endif /* !__WIN32__ */
enum pattern_type {
NONE = 0,
#define COMPAT_DEFAULT_CONFIG
/* Default capture configuration file when none is specified. */
-static const char *default_config =
+static const mbchar *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. */
"";
#endif
-static void destroy_pattern_list(struct pattern_list *list)
+static void
+destroy_pattern_list(struct pattern_list *list)
{
FREE(list->pats);
}
-static void destroy_capture_config(struct capture_config *config)
+static void
+destroy_capture_config(struct capture_config *config)
{
destroy_pattern_list(&config->exclusion_list);
destroy_pattern_list(&config->exclusion_exception);
memset(config, 0, sizeof(*config));
}
-static int pattern_list_add_pattern(struct pattern_list *list,
- const char *pattern)
+static int
+pattern_list_add_pattern(struct pattern_list *list, const mbchar *pattern)
{
const char **pats;
if (list->num_pats >= list->num_allocated_pats) {
/* Parses the contents of the image capture configuration file and fills in a
* `struct capture_config'. */
-static int init_capture_config(struct capture_config *config,
- const char *_config_str, size_t config_len)
+static int
+init_capture_config(struct capture_config *config,
+ const mbchar *_config_str, size_t config_len)
{
- char *config_str;
- char *p;
- char *eol;
- char *next_p;
+ mbchar *config_str;
+ mbchar *p;
+ mbchar *eol;
+ mbchar *next_p;
size_t bytes_remaining;
enum pattern_type type = NONE;
int ret;
*eol = '\0';
/* Translate backslash to forward slash */
- for (char *pp = p; pp != eol; pp++)
+ for (mbchar *pp = p; pp != eol; pp++)
if (*pp == '\\')
*pp = '/';
}
static int capture_config_set_prefix(struct capture_config *config,
- const char *_prefix)
+ const mbchar *_prefix)
{
- char *prefix = STRDUP(_prefix);
+ mbchar *prefix = STRDUP(_prefix);
if (!prefix)
return WIMLIB_ERR_NOMEM;
return 0;
}
-static bool match_pattern(const char *path, const char *path_basename,
+static bool match_pattern(const mbchar *path,
+ const mbchar *path_basename,
const struct pattern_list *list)
{
for (size_t i = 0; i < list->num_pats; i++) {
/* A file name pattern */
string = path_basename;
}
+
+ /* Warning: on Windows native builds, fnmatch() calls the
+ * replacement function in win32.c. */
if (fnmatch(pat, string, FNM_PATHNAME
- #ifdef FNM_CASEFOLD
- | FNM_CASEFOLD
- #endif
- ) == 0)
+ #ifdef FNM_CASEFOLD
+ | FNM_CASEFOLD
+ #endif
+ ) == 0)
{
DEBUG("`%s' matches the pattern \"%s\"",
string, pat);
* 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 mbchar *path, const struct capture_config *config,
+ bool exclude_prefix)
{
- const char *basename = path_basename(path);
+ const mbchar *basename = path_basename(path);
if (exclude_prefix) {
wimlib_assert(strlen(path) >= config->prefix_len);
if (memcmp(config->prefix, path, config->prefix_len) == 0
/* 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 char *
+canonicalize_target_path(char *target_path)
{
char *p;
if (target_path == NULL)
return target_path;
}
-#if defined(__CYGWIN__) || defined(__WIN32__)
-static void zap_backslashes(char *s)
+#ifdef __WIN32__
+static void
+zap_backslashes(char *s)
{
while (*s) {
if (*s == '\\')
#endif
/* Strip leading and trailing slashes from the target paths */
-static void canonicalize_targets(struct wimlib_capture_source *sources,
- size_t num_sources)
+static void
+canonicalize_targets(struct wimlib_capture_source *sources, size_t num_sources)
{
while (num_sources--) {
DEBUG("Canonicalizing { source: \"%s\", target=\"%s\"}",
sources->fs_source_path,
sources->wim_target_path);
-#if defined(__CYGWIN__) || defined(__WIN32__)
+#ifdef __WIN32__
/* The Windows API can handle forward slashes. Just get rid of
* backslashes to avoid confusing other parts of the library
* code. */
}
}
-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 = p1, *s2 = p2;
return strcmp(s1->wim_target_path, s2->wim_target_path);
*
* One purpose of this is to make sure that target paths that are inside other
* target paths are added after the containing target paths. */
-static void sort_sources(struct wimlib_capture_source *sources,
- size_t num_sources)
+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) {
/* 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 mbchar *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) {
- /* Set the inode number to 0 for now. The final inode number
+ ret = new_dentry_with_inode(name, &dentry);
+ if (ret == 0) {
+ /* Leave the inode number as 0 for now. The final inode number
* will be assigned later by assign_inode_numbers(). */
- dentry->d_inode->i_ino = 0;
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 \"%W\" => \"%W\"",
+ branch->file_name, target->file_name);
+
if (!dentry_is_directory(target)) {
- ERROR("Cannot overlay directory `%s' over non-directory",
- branch->file_name_utf8);
+ ERROR("Cannot overlay directory \"%W\" over non-directory",
+ branch->file_name);
return WIMLIB_ERR_INVALID_OVERLAY;
}
/* 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 a child of `%s'",
- child->file_name_utf8, target->file_name_utf8);
+ ERROR("Overlay error: file \"%W\" already exists "
+ "as a child of \"%W\"",
+ child->file_name, target->file_name);
return WIMLIB_ERR_INVALID_OVERLAY;
}
}
+ free_dentry(branch);
return 0;
}
* 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,
+ mbchar *target_path)
{
char *slash;
struct wim_dentry *dentry, *parent, *target;
+ int ret;
+
+ DEBUG("Attaching branch \"%W\" => \"%s\"",
+ branch->file_name, target_path);
if (*target_path == '\0') {
/* Target: root directory */
/* 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("", root_p);
+ if (ret)
+ return ret;
}
/* Walk the path to the branch, creating filler directories as needed.
*slash = '\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;
/* 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)
+WIMLIBAPI int
+wimlib_add_image_multisource(WIMStruct *w,
+ struct wimlib_capture_source *sources,
+ size_t num_sources,
+ const utf8char *name,
+ const mbchar *config_str,
+ size_t config_len,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func)
{
- int (*capture_tree)(struct wim_dentry **, const char *,
+ int (*capture_tree)(struct wim_dentry **,
+ const mbchar *,
struct wim_lookup_table *,
struct wim_security_data *,
const struct capture_config *,
- int, wimlib_progress_func_t, void *);
+ int,
+ wimlib_progress_func_t,
+ void *);
void *extra_arg;
struct wim_dentry *root_dentry;
struct wim_dentry *branch;
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;
}
-#if defined(__CYGWIN__) || defined(__WIN32__)
+#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 (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 \"%U\" in the WIM!",
+ name);
return WIMLIB_ERR_IMAGE_NAME_COLLISION;
}
}
DEBUG("Building dentry tree.");
- if (num_sources == 0) {
- root_dentry = new_filler_directory("");
- if (!root_dentry) {
- ret = WIMLIB_ERR_NOMEM;
- goto out_free_security_data;
+ root_dentry = NULL;
+
+ for (size_t i = 0; i < num_sources; i++) {
+ int flags;
+ union wimlib_progress_info progress;
+
+ 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);
+ 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);
}
- } else {
- size_t i;
+ ret = capture_config_set_prefix(&config,
+ sources[i].fs_source_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) {
+ /* 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_branch;
-#if defined(__CYGWIN__) || defined(__WIN32__)
- win32_acquire_privilege(SE_BACKUP_NAME);
- win32_acquire_privilege(SE_SECURITY_NAME);
- win32_acquire_privilege(SE_TAKE_OWNERSHIP_NAME);
-#endif
- root_dentry = NULL;
- i = 0;
- do {
- int flags;
- union wimlib_progress_info progress;
-
- 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);
- 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 = capture_config_set_prefix(&config,
- sources[i].fs_source_path);
+ ret = attach_branch(&root_dentry, branch,
+ 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) {
- /* 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_branch;
-
- 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);
- } while (++i != num_sources);
+ goto out_free_branch;
+ }
+ if (progress_func)
+ progress_func(WIMLIB_PROGRESS_MSG_SCAN_END, &progress);
+ }
+
+ if (root_dentry == NULL) {
+ ret = new_filler_directory("" , &root_dentry);
+ if (ret)
+ goto out_free_dentry_tree;
}
DEBUG("Calculating full paths of dentries.");
ret = for_dentry_in_tree(root_dentry, calculate_dentry_full_path, NULL);
- if (ret != 0)
+ if (ret)
goto out_free_dentry_tree;
ret = add_new_dentry_tree(w, root_dentry, sd);
- if (ret != 0)
+ if (ret)
goto out_free_dentry_tree;
imd = &w->image_metadata[w->hdr.image_count - 1];
ret = dentry_tree_fix_inodes(root_dentry, &imd->inode_list);
- if (ret != 0)
+ if (ret)
goto out_destroy_imd;
DEBUG("Assigning hard link group IDs");
assign_inode_numbers(&imd->inode_list);
ret = xml_add_image(w, name);
- if (ret != 0)
+ if (ret)
goto out_destroy_imd;
if (add_image_flags & WIMLIB_ADD_IMAGE_FLAG_BOOT)
out_destroy_capture_config:
destroy_capture_config(&config);
out:
-#if defined(__CYGWIN__) || defined(__WIN32__)
- win32_release_privilege(SE_BACKUP_NAME);
- win32_release_privilege(SE_SECURITY_NAME);
- win32_release_privilege(SE_TAKE_OWNERSHIP_NAME);
-#endif
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 mbchar *source,
+ const utf8char *name,
+ const mbchar *config_str,
+ size_t config_len,
+ int add_image_flags,
+ wimlib_progress_func_t progress_func)
{
if (!source || !*source)
return WIMLIB_ERR_INVALID_PARAM;
git://wimlib.net / wimlib / blobdiff