]> wimlib.net Git - wimlib/commitdiff
Adjust full path calculations
authorEric Biggers <ebiggers3@gmail.com>
Wed, 10 Apr 2013 01:56:59 +0000 (20:56 -0500)
committerEric Biggers <ebiggers3@gmail.com>
Wed, 10 Apr 2013 01:56:59 +0000 (20:56 -0500)
src/dentry.c
src/dentry.h
src/extract_image.c
src/hardlink.c
src/ntfs-apply.c

index e9826b55d1e4f1ae9911e1b5dcdf0d793a1e0489..b0ebf64dab19a10d81350c10f3f0386eb849aa2c 100644 (file)
@@ -275,7 +275,7 @@ for_dentry_in_tree_depth(struct wim_dentry *root,
 
 /* Calculate the full path of @dentry.  The full path of its parent must have
  * already been calculated, or it must be the root dentry. */
 
 /* Calculate the full path of @dentry.  The full path of its parent must have
  * already been calculated, or it must be the root dentry. */
-int
+static int
 calculate_dentry_full_path(struct wim_dentry *dentry)
 {
        tchar *full_path;
 calculate_dentry_full_path(struct wim_dentry *dentry)
 {
        tchar *full_path;
@@ -347,6 +347,18 @@ calculate_dentry_full_path(struct wim_dentry *dentry)
        return 0;
 }
 
        return 0;
 }
 
+static int
+do_calculate_dentry_full_path(struct wim_dentry *dentry, void *_ignore)
+{
+       return calculate_dentry_full_path(dentry);
+}
+
+int
+calculate_dentry_tree_full_paths(struct wim_dentry *root)
+{
+       return for_dentry_in_tree(root, do_calculate_dentry_full_path, NULL);
+}
+
 tchar *
 dentry_full_path(struct wim_dentry *dentry)
 {
 tchar *
 dentry_full_path(struct wim_dentry *dentry)
 {
index 0021eeae2855c2167517562e7788e6316eb0fc9e..5d12b4b857ccccf5949f1aedf30801362f57276f 100644 (file)
@@ -373,7 +373,7 @@ extern int
 print_dentry_full_path(struct wim_dentry *entry, void *ignore);
 
 extern int
 print_dentry_full_path(struct wim_dentry *entry, void *ignore);
 
 extern int
-calculate_dentry_full_path(struct wim_dentry *dentry);
+calculate_dentry_tree_full_paths(struct wim_dentry *root);
 
 extern tchar *
 dentry_full_path(struct wim_dentry *dentry);
 
 extern tchar *
 dentry_full_path(struct wim_dentry *dentry);
index fc24d9bd6df04e8c34ac1e892be210a189aeb19a..9534f4d7cc906171cde17bce89c2ecc4900a8610 100644 (file)
@@ -111,7 +111,7 @@ extract_regular_file_linked(struct wim_dentry *dentry,
                const char *p2;
                size_t i;
 
                const char *p2;
                size_t i;
 
-               num_path_components = get_num_path_components(output_path) - 1;
+               num_path_components = get_num_path_components(dentry->_full_path) - 1;
                num_output_dir_path_components = get_num_path_components(args->target);
 
                if (args->extract_flags & WIMLIB_EXTRACT_FLAG_MULTI_IMAGE) {
                num_output_dir_path_components = get_num_path_components(args->target);
 
                if (args->extract_flags & WIMLIB_EXTRACT_FLAG_MULTI_IMAGE) {
@@ -331,7 +331,7 @@ extract_symlink(struct wim_dentry *dentry,
 
        if (ret <= 0) {
                ERROR("Could not read the symbolic link from dentry `%s'",
 
        if (ret <= 0) {
                ERROR("Could not read the symbolic link from dentry `%s'",
-                     dentry_full_path(dentry));
+                     dentry->_full_path);
                return WIMLIB_ERR_INVALID_DENTRY;
        }
        ret = symlink(target, output_path);
                return WIMLIB_ERR_INVALID_DENTRY;
        }
        ret = symlink(target, output_path);
@@ -525,8 +525,6 @@ apply_dentry_timestamps_normal(struct wim_dentry *dentry, void *arg)
        if (dentry_is_root(dentry)) {
                output_path = (tchar*)args->target;
        } else {
        if (dentry_is_root(dentry)) {
                output_path = (tchar*)args->target;
        } else {
-               if (!dentry_full_path(dentry))
-                       return WIMLIB_ERR_NOMEM;
                output_path = alloca(len * sizeof(tchar) + dentry->full_path_nbytes +
                                     sizeof(tchar));
                memcpy(output_path, args->target, len * sizeof(tchar));
                output_path = alloca(len * sizeof(tchar) + dentry->full_path_nbytes +
                                     sizeof(tchar));
                memcpy(output_path, args->target, len * sizeof(tchar));
@@ -554,10 +552,6 @@ maybe_apply_dentry(struct wim_dentry *dentry, void *arg)
        if (dentry->is_extracted)
                return 0;
 
        if (dentry->is_extracted)
                return 0;
 
-       ret = calculate_dentry_full_path(dentry);
-       if (ret)
-               return ret;
-
        if (args->extract_flags & WIMLIB_EXTRACT_FLAG_NO_STREAMS)
                if (inode_unnamed_lte_resolved(dentry->d_inode))
                        return 0;
        if (args->extract_flags & WIMLIB_EXTRACT_FLAG_NO_STREAMS)
                if (inode_unnamed_lte_resolved(dentry->d_inode))
                        return 0;
@@ -853,12 +847,16 @@ extract_single_image(WIMStruct *w, int image,
                              &args.progress);
        }
 
                              &args.progress);
        }
 
+       ret = calculate_dentry_tree_full_paths(wim_root_dentry(w));
+       if (ret)
+               goto out;
+
        /* Make the directory structure and extract empty files */
        args.extract_flags |= WIMLIB_EXTRACT_FLAG_NO_STREAMS;
        args.apply_dentry = ops->apply_dentry;
        ret = for_dentry_in_tree(wim_root_dentry(w), maybe_apply_dentry, &args);
        args.extract_flags &= ~WIMLIB_EXTRACT_FLAG_NO_STREAMS;
        /* Make the directory structure and extract empty files */
        args.extract_flags |= WIMLIB_EXTRACT_FLAG_NO_STREAMS;
        args.apply_dentry = ops->apply_dentry;
        ret = for_dentry_in_tree(wim_root_dentry(w), maybe_apply_dentry, &args);
        args.extract_flags &= ~WIMLIB_EXTRACT_FLAG_NO_STREAMS;
-       if (ret != 0)
+       if (ret)
                goto out;
 
        if (progress_func) {
                goto out;
 
        if (progress_func) {
@@ -868,7 +866,7 @@ extract_single_image(WIMStruct *w, int image,
 
        /* Extract non-empty files */
        ret = apply_stream_list(&stream_list, &args, ops, progress_func);
 
        /* Extract non-empty files */
        ret = apply_stream_list(&stream_list, &args, ops, progress_func);
-       if (ret != 0)
+       if (ret)
                goto out;
 
        if (progress_func) {
                goto out;
 
        if (progress_func) {
@@ -879,7 +877,7 @@ extract_single_image(WIMStruct *w, int image,
        /* Apply timestamps */
        ret = for_dentry_in_tree_depth(wim_root_dentry(w),
                                       ops->apply_dentry_timestamps, &args);
        /* Apply timestamps */
        ret = for_dentry_in_tree_depth(wim_root_dentry(w),
                                       ops->apply_dentry_timestamps, &args);
-       if (ret != 0)
+       if (ret)
                goto out;
 
        if (progress_func) {
                goto out;
 
        if (progress_func) {
index c7c5a2f28ecb6437cd1eab1f7acafac3f6ed278b..b2d330930c8230c4706b9b26b114c3331c860f23 100644 (file)
@@ -202,7 +202,7 @@ print_inode_dentries(const struct wim_inode *inode)
 {
        struct wim_dentry *dentry;
        inode_for_each_dentry(dentry, inode)
 {
        struct wim_dentry *dentry;
        inode_for_each_dentry(dentry, inode)
-               print_dentry_full_path(dentry, NULL);
+               tprintf(T("%"TS), dentry_full_path(dentry));
 }
 #endif
 
 }
 #endif
 
index 19c784586ce4c41cca855bddfa87cbf70848e479..1e3ec48c4cc6c1fc80d6487fac0a960a316abff9 100644 (file)
@@ -105,7 +105,7 @@ write_ntfs_data_streams(ntfs_inode *ni, struct wim_dentry *dentry,
        DEBUG("Writing %u NTFS data stream%s for `%s'",
              inode->i_num_ads + 1,
              (inode->i_num_ads == 0 ? "" : "s"),
        DEBUG("Writing %u NTFS data stream%s for `%s'",
              inode->i_num_ads + 1,
              (inode->i_num_ads == 0 ? "" : "s"),
-             dentry_full_path(dentry));
+             dentry->_full_path);
 
        lte = inode->i_lte;
        while (1) {
 
        lte = inode->i_lte;
        while (1) {
@@ -125,7 +125,7 @@ write_ntfs_data_streams(ntfs_inode *ni, struct wim_dentry *dentry,
                                ERROR_WITH_ERRNO("Failed to create named data "
                                                 "stream for extracted file "
                                                 "`%s'",
                                ERROR_WITH_ERRNO("Failed to create named data "
                                                 "stream for extracted file "
                                                 "`%s'",
-                                                dentry_full_path(dentry));
+                                                dentry->_full_path);
                                ret = WIMLIB_ERR_NTFS_3G;
                                break;
 
                                ret = WIMLIB_ERR_NTFS_3G;
                                break;
 
@@ -142,7 +142,7 @@ write_ntfs_data_streams(ntfs_inode *ni, struct wim_dentry *dentry,
                        if (!na) {
                                ERROR_WITH_ERRNO("Failed to open a data stream of "
                                                 "extracted file `%s'",
                        if (!na) {
                                ERROR_WITH_ERRNO("Failed to open a data stream of "
                                                 "extracted file `%s'",
-                                                dentry_full_path(dentry));
+                                                dentry->_full_path);
                                ret = WIMLIB_ERR_NTFS_3G;
                                break;
                        }
                                ret = WIMLIB_ERR_NTFS_3G;
                                break;
                        }
@@ -191,9 +191,6 @@ dentry_open_parent_ni(struct wim_dentry *dentry, ntfs_volume *vol)
        ntfs_inode *dir_ni;
        char orig;
 
        ntfs_inode *dir_ni;
        char orig;
 
-       if (!dentry_full_path(dentry))
-               return NULL;
-
        p = dentry->_full_path + dentry->full_path_nbytes;
        do {
                p--;
        p = dentry->_full_path + dentry->full_path_nbytes;
        do {
                p--;
@@ -243,7 +240,7 @@ apply_ntfs_hardlink(struct wim_dentry *from_dentry,
        }
 
        DEBUG("Extracting NTFS hard link `%s' => `%s'",
        }
 
        DEBUG("Extracting NTFS hard link `%s' => `%s'",
-             dentry_full_path(from_dentry), inode->i_extracted_file);
+             from_dentry->_full_path, inode->i_extracted_file);
 
        to_ni = ntfs_pathname_to_inode(vol, NULL, inode->i_extracted_file);
        if (!to_ni) {
 
        to_ni = ntfs_pathname_to_inode(vol, NULL, inode->i_extracted_file);
        if (!to_ni) {
@@ -265,7 +262,7 @@ apply_ntfs_hardlink(struct wim_dentry *from_dentry,
        ret |= ntfs_inode_close(to_ni);
        if (ret) {
                ERROR_WITH_ERRNO("Could not create hard link `%s' => `%s'",
        ret |= ntfs_inode_close(to_ni);
        if (ret) {
                ERROR_WITH_ERRNO("Could not create hard link `%s' => `%s'",
-                                dentry_full_path(from_dentry),
+                                from_dentry->_full_path,
                                 inode->i_extracted_file);
                ret = WIMLIB_ERR_NTFS_3G;
        }
                                 inode->i_extracted_file);
                ret = WIMLIB_ERR_NTFS_3G;
        }
@@ -298,7 +295,7 @@ apply_file_attributes_and_security_data(ntfs_inode *ni,
        inode = dentry->d_inode;
 
        DEBUG("Setting NTFS file attributes on `%s' to %#"PRIx32,
        inode = dentry->d_inode;
 
        DEBUG("Setting NTFS file attributes on `%s' to %#"PRIx32,
-             dentry_full_path(dentry), inode->i_attributes);
+             dentry->_full_path, inode->i_attributes);
 
        attributes_le32 = cpu_to_le32(inode->i_attributes);
        memset(&ctx, 0, sizeof(ctx));
 
        attributes_le32 = cpu_to_le32(inode->i_attributes);
        memset(&ctx, 0, sizeof(ctx));
@@ -309,7 +306,7 @@ apply_file_attributes_and_security_data(ntfs_inode *ni,
                                         sizeof(u32), 0);
        if (ret != 0) {
                ERROR("Failed to set NTFS file attributes on `%s'",
                                         sizeof(u32), 0);
        if (ret != 0) {
                ERROR("Failed to set NTFS file attributes on `%s'",
-                     dentry_full_path(dentry));
+                     dentry->_full_path);
                return WIMLIB_ERR_NTFS_3G;
        }
        if (inode->i_security_id != -1 &&
                return WIMLIB_ERR_NTFS_3G;
        }
        if (inode->i_security_id != -1 &&
@@ -322,7 +319,7 @@ apply_file_attributes_and_security_data(ntfs_inode *ni,
                wimlib_assert(inode->i_security_id < sd->num_entries);
                desc = (const char *)sd->descriptors[inode->i_security_id];
                DEBUG("Applying security descriptor %d to `%s'",
                wimlib_assert(inode->i_security_id < sd->num_entries);
                desc = (const char *)sd->descriptors[inode->i_security_id];
                DEBUG("Applying security descriptor %d to `%s'",
-                     inode->i_security_id, dentry_full_path(dentry));
+                     inode->i_security_id, dentry->_full_path);
 
                ret = ntfs_xattr_system_setxattr(&ctx, XATTR_NTFS_ACL,
                                                 ni, dir_ni, desc,
 
                ret = ntfs_xattr_system_setxattr(&ctx, XATTR_NTFS_ACL,
                                                 ni, dir_ni, desc,
@@ -330,7 +327,7 @@ apply_file_attributes_and_security_data(ntfs_inode *ni,
 
                if (ret != 0) {
                        ERROR_WITH_ERRNO("Failed to set security data on `%s'",
 
                if (ret != 0) {
                        ERROR_WITH_ERRNO("Failed to set security data on `%s'",
-                                       dentry_full_path(dentry));
+                                       dentry->_full_path);
                        return WIMLIB_ERR_NTFS_3G;
                }
        }
                        return WIMLIB_ERR_NTFS_3G;
                }
        }
@@ -350,17 +347,17 @@ apply_reparse_data(ntfs_inode *ni, struct wim_dentry *dentry,
 
        lte = inode_unnamed_lte_resolved(dentry->d_inode);
 
 
        lte = inode_unnamed_lte_resolved(dentry->d_inode);
 
-       DEBUG("Applying reparse data to `%s'", dentry_full_path(dentry));
+       DEBUG("Applying reparse data to `%s'", dentry->_full_path);
 
        if (!lte) {
                ERROR("Could not find reparse data for `%s'",
 
        if (!lte) {
                ERROR("Could not find reparse data for `%s'",
-                     dentry_full_path(dentry));
+                     dentry->_full_path);
                return WIMLIB_ERR_INVALID_DENTRY;
        }
 
        if (wim_resource_size(lte) >= 0xffff) {
                ERROR("Reparse data of `%s' is too long (%"PRIu64" bytes)",
                return WIMLIB_ERR_INVALID_DENTRY;
        }
 
        if (wim_resource_size(lte) >= 0xffff) {
                ERROR("Reparse data of `%s' is too long (%"PRIu64" bytes)",
-                     dentry_full_path(dentry), wim_resource_size(lte));
+                     dentry->_full_path, wim_resource_size(lte));
                return WIMLIB_ERR_INVALID_DENTRY;
        }
 
                return WIMLIB_ERR_INVALID_DENTRY;
        }
 
@@ -379,7 +376,7 @@ apply_reparse_data(ntfs_inode *ni, struct wim_dentry *dentry,
                                         wim_resource_size(lte) + 8, 0);
        if (ret) {
                ERROR_WITH_ERRNO("Failed to set NTFS reparse data on `%s'",
                                         wim_resource_size(lte) + 8, 0);
        if (ret) {
                ERROR_WITH_ERRNO("Failed to set NTFS reparse data on `%s'",
-                                dentry_full_path(dentry));
+                                dentry->_full_path);
                return WIMLIB_ERR_NTFS_3G;
        }
        progress_info->extract.completed_bytes += wim_resource_size(lte);
                return WIMLIB_ERR_NTFS_3G;
        }
        progress_info->extract.completed_bytes += wim_resource_size(lte);
@@ -422,7 +419,7 @@ do_apply_dentry_ntfs(struct wim_dentry *dentry, ntfs_inode *dir_ni,
                                 * extracted yet, so go ahead and extract the
                                 * first one. */
                                FREE(inode->i_extracted_file);
                                 * extracted yet, so go ahead and extract the
                                 * first one. */
                                FREE(inode->i_extracted_file);
-                               const tchar *full_path = dentry_full_path(dentry);
+                               const tchar *full_path = dentry->_full_path;
 
                                if (!full_path ||
                                    !(inode->i_extracted_file = STRDUP(full_path)))
 
                                if (!full_path ||
                                    !(inode->i_extracted_file = STRDUP(full_path)))
@@ -444,7 +441,7 @@ do_apply_dentry_ntfs(struct wim_dentry *dentry, ntfs_inode *dir_ni,
 
        if (!ni) {
                ERROR_WITH_ERRNO("Could not create NTFS inode for `%s'",
 
        if (!ni) {
                ERROR_WITH_ERRNO("Could not create NTFS inode for `%s'",
-                                dentry_full_path(dentry));
+                                dentry->_full_path);
                ret = WIMLIB_ERR_NTFS_3G;
                goto out_close_dir_ni;
        }
                ret = WIMLIB_ERR_NTFS_3G;
                goto out_close_dir_ni;
        }
@@ -482,14 +479,14 @@ do_apply_dentry_ntfs(struct wim_dentry *dentry, ntfs_inode *dir_ni,
                        goto out_close_dir_ni;
 
                DEBUG("Setting short (DOS) name of `%s' to %s",
                        goto out_close_dir_ni;
 
                DEBUG("Setting short (DOS) name of `%s' to %s",
-                     dentry_full_path(dentry), short_name_mbs);
+                     dentry->_full_path, short_name_mbs);
 
                ret = ntfs_set_ntfs_dos_name(ni, dir_ni, short_name_mbs,
                                             short_name_mbs_nbytes, 0);
                FREE(short_name_mbs);
                if (ret != 0) {
                        ERROR_WITH_ERRNO("Could not set DOS (short) name for `%s'",
 
                ret = ntfs_set_ntfs_dos_name(ni, dir_ni, short_name_mbs,
                                             short_name_mbs_nbytes, 0);
                FREE(short_name_mbs);
                if (ret != 0) {
                        ERROR_WITH_ERRNO("Could not set DOS (short) name for `%s'",
-                                        dentry_full_path(dentry));
+                                        dentry->_full_path);
                        ret = WIMLIB_ERR_NTFS_3G;
                }
                /* inodes have been closed by ntfs_set_ntfs_dos_name(). */
                        ret = WIMLIB_ERR_NTFS_3G;
                }
                /* inodes have been closed by ntfs_set_ntfs_dos_name(). */
@@ -502,7 +499,7 @@ out_close_dir_ni:
                                if (ret == 0)
                                        ret = WIMLIB_ERR_NTFS_3G;
                                ERROR_WITH_ERRNO("Failed to close inode for `%s'",
                                if (ret == 0)
                                        ret = WIMLIB_ERR_NTFS_3G;
                                ERROR_WITH_ERRNO("Failed to close inode for `%s'",
-                                                dentry_full_path(dentry));
+                                                dentry->_full_path);
                        }
                }
                if (ntfs_inode_close(dir_ni)) {
                        }
                }
                if (ntfs_inode_close(dir_ni)) {
@@ -510,7 +507,7 @@ out_close_dir_ni:
                                ret = WIMLIB_ERR_NTFS_3G;
                        ERROR_WITH_ERRNO("Failed to close inode of directory "
                                         "containing `%s'",
                                ret = WIMLIB_ERR_NTFS_3G;
                        ERROR_WITH_ERRNO("Failed to close inode of directory "
                                         "containing `%s'",
-                                        dentry_full_path(dentry));
+                                        dentry->_full_path);
                }
        }
 out:
                }
        }
 out:
@@ -642,12 +639,12 @@ apply_dentry_timestamps_ntfs(struct wim_dentry *dentry, void *arg)
        ntfs_inode *ni;
        int ret;
 
        ntfs_inode *ni;
        int ret;
 
-       DEBUG("Setting timestamps on `%s'", dentry_full_path(dentry));
+       DEBUG("Setting timestamps on `%s'", dentry->_full_path);
 
 
-       ni = ntfs_pathname_to_inode(vol, NULL, dentry_full_path(dentry));
+       ni = ntfs_pathname_to_inode(vol, NULL, dentry->_full_path);
        if (!ni) {
                ERROR_WITH_ERRNO("Could not find NTFS inode for `%s'",
        if (!ni) {
                ERROR_WITH_ERRNO("Could not find NTFS inode for `%s'",
-                                dentry_full_path(dentry));
+                                dentry->_full_path);
                return WIMLIB_ERR_NTFS_3G;
        }
 
                return WIMLIB_ERR_NTFS_3G;
        }
 
@@ -658,7 +655,7 @@ apply_dentry_timestamps_ntfs(struct wim_dentry *dentry, void *arg)
        ret = ntfs_inode_set_times(ni, (const char*)buf, 3 * sizeof(u64), 0);
        if (ret != 0) {
                ERROR_WITH_ERRNO("Failed to set NTFS timestamps on `%s'",
        ret = ntfs_inode_set_times(ni, (const char*)buf, 3 * sizeof(u64), 0);
        if (ret != 0) {
                ERROR_WITH_ERRNO("Failed to set NTFS timestamps on `%s'",
-                                dentry_full_path(dentry));
+                                dentry->_full_path);
                ret = WIMLIB_ERR_NTFS_3G;
        }
 
                ret = WIMLIB_ERR_NTFS_3G;
        }
 
@@ -666,7 +663,7 @@ apply_dentry_timestamps_ntfs(struct wim_dentry *dentry, void *arg)
                if (ret == 0)
                        ret = WIMLIB_ERR_NTFS_3G;
                ERROR_WITH_ERRNO("Failed to close NTFS inode for `%s'",
                if (ret == 0)
                        ret = WIMLIB_ERR_NTFS_3G;
                ERROR_WITH_ERRNO("Failed to close NTFS inode for `%s'",
-                                dentry_full_path(dentry));
+                                dentry->_full_path);
        }
        return ret;
 }
        }
        return ret;
 }