*/
/*
- * Copyright (C) 2013 Eric Biggers
+ * Copyright (C) 2013, 2014 Eric Biggers
*
* This file is part of wimlib, a library for working with WIM files.
*
#include "wimlib/xml.h"
#include <errno.h>
+#include <sys/stat.h>
/* Overlays @branch onto @target, both of which must be directories. */
static int
}
}
+static const char wincfg[] =
+"[ExclusionList]\n"
+"/$ntfs.log\n"
+"/hiberfil.sys\n"
+"/pagefile.sys\n"
+"/System Volume Information\n"
+"/RECYCLER\n"
+"/Windows/CSC\n";
+
+static const tchar *wimboot_cfgfile =
+ T("/Windows/System32/WimBootCompress.ini");
+
+static int
+get_capture_config(const tchar *config_file, struct capture_config *config,
+ int add_flags, const tchar *fs_source_path)
+{
+ int ret;
+ tchar *tmp_config_file = NULL;
+
+ memset(config, 0, sizeof(*config));
+
+ /* For WIMBoot capture, check for default capture configuration file
+ * unless one was explicitly specified. */
+ if (!config_file && (add_flags & WIMLIB_ADD_FLAG_WIMBOOT)) {
+
+ /* XXX: Handle loading file correctly when in NTFS volume. */
+
+ size_t len = tstrlen(fs_source_path) +
+ tstrlen(wimboot_cfgfile);
+ tmp_config_file = MALLOC((len + 1) * sizeof(tchar));
+ struct stat st;
+
+ tsprintf(tmp_config_file, T("%"TS"%"TS),
+ fs_source_path, wimboot_cfgfile);
+ if (!tstat(tmp_config_file, &st)) {
+ config_file = tmp_config_file;
+ add_flags &= ~WIMLIB_ADD_FLAG_WINCONFIG;
+ } else {
+ WARNING("\"%"TS"\" does not exist.\n"
+ " Using default capture configuration!",
+ tmp_config_file);
+ }
+ }
+
+ if (add_flags & WIMLIB_ADD_FLAG_WINCONFIG) {
+ /* Use Windows default. */
+ if (config_file)
+ return WIMLIB_ERR_INVALID_PARAM;
+ ret = do_read_capture_config_file(T("wincfg"), wincfg,
+ sizeof(wincfg) - 1, config);
+ } else if (config_file) {
+ /* Use the specified configuration file. */
+ ret = do_read_capture_config_file(config_file, NULL, 0, config);
+ } else {
+ /* ... Or don't use any configuration file at all. No files
+ * will be excluded from capture, all files will be compressed,
+ * etc. */
+ ret = 0;
+ }
+ FREE(tmp_config_file);
+ return ret;
+}
+
+static int
+replace_wimboot_cfg(WIMStruct *wim, const tchar *config_file)
+{
+ struct wimlib_update_command cmds[] = {
+ {
+ .op = WIMLIB_UPDATE_OP_DELETE,
+ .delete_ = {
+ .wim_path = (tchar *)wimboot_cfgfile,
+ .delete_flags = WIMLIB_DELETE_FLAG_FORCE |
+ WIMLIB_DELETE_FLAG_RECURSIVE,
+ },
+ },
+ {
+ .op = WIMLIB_UPDATE_OP_ADD,
+ .add = {
+ .fs_source_path = (tchar *)config_file,
+ .wim_target_path = (tchar *)wimboot_cfgfile,
+ .add_flags = 0,
+ .config_file = NULL,
+ },
+ },
+ };
+ return wimlib_update_image(wim, wim->current_image,
+ cmds, ARRAY_LEN(cmds), 0, NULL);
+}
+
static int
execute_add_command(WIMStruct *wim,
const struct wimlib_update_command *add_cmd,
int (*capture_tree)(struct wim_dentry **,
const tchar *,
struct add_image_params *);
- struct wimlib_capture_config *config;
+ const tchar *config_file;
+ struct capture_config config;
#ifdef WITH_NTFS_3G
struct _ntfs_volume *ntfs_vol = NULL;
#endif
add_flags = add_cmd->add.add_flags;
fs_source_path = add_cmd->add.fs_source_path;
wim_target_path = add_cmd->add.wim_target_path;
- config = add_cmd->add.config;
+ config_file = add_cmd->add.config_file;
+
DEBUG("fs_source_path=\"%"TS"\", wim_target_path=\"%"TS"\", add_flags=%#x",
fs_source_path, wim_target_path, add_flags);
extra_arg = NULL;
}
+ ret = get_capture_config(config_file, &config,
+ add_flags, fs_source_path);
+ if (ret)
+ goto out;
ret = init_inode_table(¶ms.inode_table, 9001);
if (ret)
- goto out;
+ goto out_destroy_config;
ret = init_sd_set(¶ms.sd_set, imd->security_data);
if (ret)
INIT_LIST_HEAD(&unhashed_streams);
params.lookup_table = wim->lookup_table;
params.unhashed_streams = &unhashed_streams;
- params.config = config;
+ params.config = &config;
params.add_flags = add_flags;
params.extra_arg = extra_arg;
params.progress.scan.wim_target_path = wim_target_path;
if (progress_func)
progress_func(WIMLIB_PROGRESS_MSG_SCAN_BEGIN, ¶ms.progress);
- if (config) {
- config->_prefix = fs_source_path;
- config->_prefix_num_tchars = tstrlen(fs_source_path);
- }
+
+ config.prefix = fs_source_path;
+ config.prefix_num_tchars = tstrlen(fs_source_path);
if (wim_target_path[0] == T('\0'))
params.add_flags |= WIMLIB_ADD_FLAG_ROOT;
if (ret)
goto out_ntfs_umount;
}
+
+ if (config_file && (add_flags & WIMLIB_ADD_FLAG_WIMBOOT) &&
+ wim_target_path[0] == T('\0'))
+ {
+ /* Save configuration file as \Windows\System32\WimBootCompress.ini */
+ ret = replace_wimboot_cfg(wim, config_file);
+ if (ret) {
+ /* Undo attach_branch() */
+ if (imd->root_dentry == branch)
+ imd->root_dentry = NULL;
+ else
+ branch = NULL;
+ goto out_ntfs_umount;
+ }
+ }
+
if (progress_func)
progress_func(WIMLIB_PROGRESS_MSG_SCAN_END, ¶ms.progress);
list_splice_tail(&unhashed_streams, &imd->unhashed_streams);
destroy_sd_set(¶ms.sd_set, rollback_sd);
out_destroy_inode_table:
destroy_inode_table(¶ms.inode_table);
+out_destroy_config:
+ destroy_capture_config(&config);
out:
return ret;
}
}
-tchar *winpats[] = {
- T("/$ntfs.log"),
- T("/hiberfil.sys"),
- T("/pagefile.sys"),
- T("/System Volume Information"),
- T("/RECYCLER"),
- T("/Windows/CSC"),
-};
-
-static const struct wimlib_capture_config winconfig = {
- .exclusion_pats = {
- .num_pats = ARRAY_LEN(winpats),
- .pats = winpats,
- },
-};
-
static int
check_add_command(struct wimlib_update_command *cmd,
const struct wim_header *hdr)
if (add_flags & ~(WIMLIB_ADD_FLAG_NTFS |
WIMLIB_ADD_FLAG_DEREFERENCE |
WIMLIB_ADD_FLAG_VERBOSE |
- /* BOOT doesn't make sense for wimlib_update_image().
- * Same with WIMBOOT. */
+ /* BOOT doesn't make sense for wimlib_update_image(). */
/*WIMLIB_ADD_FLAG_BOOT |*/
- /*WIMLIB_ADD_FLAG_WIMBOOT |*/
+ WIMLIB_ADD_FLAG_WIMBOOT |
WIMLIB_ADD_FLAG_UNIX_DATA |
WIMLIB_ADD_FLAG_NO_ACLS |
WIMLIB_ADD_FLAG_STRICT_ACLS |
case WIMLIB_UPDATE_OP_ADD:
FREE(cmds[i].add.fs_source_path);
FREE(cmds[i].add.wim_target_path);
- free_capture_config(cmds[i].add.config);
+ FREE(cmds[i].add.config_file);
break;
case WIMLIB_UPDATE_OP_DELETE:
FREE(cmds[i].delete_.wim_path);
{
int ret;
struct wimlib_update_command *cmds_copy;
- const struct wimlib_capture_config *config;
cmds_copy = CALLOC(num_cmds, sizeof(cmds[0]));
if (!cmds_copy)
if (!cmds_copy[i].add.fs_source_path ||
!cmds_copy[i].add.wim_target_path)
goto oom;
- config = cmds[i].add.config;
- if (cmds[i].add.add_flags & WIMLIB_ADD_FLAG_WINCONFIG)
- config = &winconfig;
- if (config) {
- ret = copy_and_canonicalize_capture_config(config,
- &cmds_copy[i].add.config);
- if (ret)
- goto err;
+ if (cmds[i].add.config_file) {
+ cmds_copy[i].add.config_file = TSTRDUP(cmds[i].add.config_file);
+ if (!cmds_copy[i].add.config_file)
+ goto oom;
}
cmds_copy[i].add.add_flags = cmds[i].add.add_flags;
break;
git://wimlib.net / wimlib / blobdiff