]> wimlib.net Git - wimlib/blobdiff - src/update_image.c
Add calls to wimlib_global_init()
[wimlib] / src / update_image.c
index d7a289a3a0dd5f6ffe253e0b5c37b776b87ce63a..f1776ec93cfb192cf1f5064c7a9a839f73eae915 100644 (file)
@@ -134,7 +134,7 @@ attach_branch(struct wim_dentry **root_p, struct wim_dentry *branch,
        /* Walk the path to the branch, creating filler directories as needed.
         * */
        parent = *root_p;
-       while ((slash = tstrchr(target_path, T('/')))) {
+       while ((slash = tstrchr(target_path, WIM_PATH_SEPARATOR))) {
                *slash = T('\0');
                dentry = get_dentry_child_with_name(parent, target_path);
                if (!dentry) {
@@ -150,7 +150,7 @@ attach_branch(struct wim_dentry **root_p, struct wim_dentry *branch,
                 * trailing slashes were tripped.  */
                do {
                        ++target_path;
-               } while (*target_path == T('/'));
+               } while (*target_path == WIM_PATH_SEPARATOR);
        }
 
        /* If the target path already existed, overlay the branch onto it.
@@ -243,11 +243,13 @@ execute_add_command(WIMStruct *wim,
                progress.scan.wim_target_path = wim_target_path;
                progress_func(WIMLIB_PROGRESS_MSG_SCAN_BEGIN, &progress);
        }
-       config->_prefix = fs_source_path;
-       config->_prefix_num_tchars = tstrlen(fs_source_path);
+       if (config) {
+               config->_prefix = fs_source_path;
+               config->_prefix_num_tchars = tstrlen(fs_source_path);
+       }
 
        if (wim_target_path[0] == T('\0'))
-               add_flags |= WIMLIB_ADD_FLAG_ROOT;
+               params.add_flags |= WIMLIB_ADD_FLAG_ROOT;
        ret = (*capture_tree)(&branch, fs_source_path, &params);
        if (ret) {
                ERROR("Failed to build dentry tree for \"%"TS"\"",
@@ -468,12 +470,23 @@ static int
 execute_update_commands(WIMStruct *wim,
                        const struct wimlib_update_command *cmds,
                        size_t num_cmds,
+                       int update_flags,
                        wimlib_progress_func_t progress_func)
 {
        int ret = 0;
+       union wimlib_progress_info info;
+       info.update.completed_commands = 0;
+       info.update.total_commands = num_cmds;
        for (size_t i = 0; i < num_cmds; i++) {
                DEBUG("Executing update command %zu of %zu (op=%"TS")",
                      i + 1, num_cmds, update_op_to_str(cmds[i].op));
+               if (update_flags & WIMLIB_UPDATE_FLAG_SEND_PROGRESS &&
+                   progress_func)
+               {
+                       info.update.command = &cmds[i];
+                       (*progress_func)(WIMLIB_PROGRESS_MSG_UPDATE_BEGIN_COMMAND,
+                                        &info);
+               }
                switch (cmds[i].op) {
                case WIMLIB_UPDATE_OP_ADD:
                        ret = execute_add_command(wim, &cmds[i], progress_func);
@@ -489,6 +502,13 @@ execute_update_commands(WIMStruct *wim,
                }
                if (ret)
                        break;
+               info.update.completed_commands++;
+               if (update_flags & WIMLIB_UPDATE_FLAG_SEND_PROGRESS &&
+                   progress_func)
+               {
+                       (*progress_func)(WIMLIB_PROGRESS_MSG_UPDATE_END_COMMAND,
+                                        &info);
+               }
        }
        return ret;
 }
@@ -697,15 +717,21 @@ wimlib_update_image(WIMStruct *wim,
 {
        int ret;
        struct wimlib_update_command *cmds_copy;
+       bool deletion_requested = false;
 
        DEBUG("Updating image %d with %zu commands", image, num_cmds);
 
-       /* Refuse to update a split WIM. */
-       if (wim->hdr.total_parts != 1) {
-               ERROR("Cannot update a split WIM!");
-               ret = WIMLIB_ERR_SPLIT_UNSUPPORTED;
+       for (size_t i = 0; i < num_cmds; i++)
+               if (cmds[i].op == WIMLIB_UPDATE_OP_DELETE)
+                       deletion_requested = true;
+
+       if (deletion_requested)
+               ret = can_delete_from_wim(wim);
+       else
+               ret = can_modify_wim(wim);
+
+       if (ret)
                goto out;
-       }
 
        /* Load the metadata for the image to modify (if not loaded already) */
        ret = select_wim_image(wim, image);
@@ -735,7 +761,8 @@ wimlib_update_image(WIMStruct *wim,
 
        /* Actually execute the update commands. */
        DEBUG("Executing %zu update commands", num_cmds);
-       ret = execute_update_commands(wim, cmds_copy, num_cmds, progress_func);
+       ret = execute_update_commands(wim, cmds_copy, num_cmds, update_flags,
+                                     progress_func);
        if (ret)
                goto out_free_cmds_copy;