diff options
Diffstat (limited to 'src/common/file_util.h')
| -rw-r--r-- | src/common/file_util.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/common/file_util.h b/src/common/file_util.h index c6a8694ce..32ae2dc57 100644 --- a/src/common/file_util.h +++ b/src/common/file_util.h @@ -105,11 +105,13 @@ bool CreateEmptyFile(const std::string &filename); * @param num_entries_out to be assigned by the callable with the number of iterated directory entries, never null * @param directory the path to the enclosing directory * @param virtual_name the entry name, without any preceding directory info + * @param recursion Number of children directory to read before giving up * @return whether handling the entry succeeded */ using DirectoryEntryCallable = std::function<bool(unsigned* num_entries_out, const std::string& directory, - const std::string& virtual_name)>; + const std::string& virtual_name, + unsigned int recursion)>; /** * Scans a directory, calling the callback for each file/directory contained within. @@ -117,20 +119,22 @@ using DirectoryEntryCallable = std::function<bool(unsigned* num_entries_out, * @param num_entries_out assigned by the function with the number of iterated directory entries, can be null * @param directory the directory to scan * @param callback The callback which will be called for each entry + * @param recursion Number of children directories to read before giving up * @return whether scanning the directory succeeded */ -bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directory, DirectoryEntryCallable callback); +bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directory, DirectoryEntryCallable callback, unsigned int recursion = 0); /** * Scans the directory tree, storing the results. * @param directory the parent directory to start scanning from * @param parent_entry FSTEntry where the filesystem tree results will be stored. + * @param recursion Number of children directories to read before giving up. * @return the total number of files/directories found */ -unsigned ScanDirectoryTree(const std::string &directory, FSTEntry& parent_entry); +unsigned ScanDirectoryTree(const std::string &directory, FSTEntry& parent_entry, unsigned int recursion = 0); // deletes the given directory and anything under it. Returns true on success. -bool DeleteDirRecursively(const std::string &directory); +bool DeleteDirRecursively(const std::string &directory, unsigned int recursion = 256); // Returns the current directory std::string GetCurrentDir(); |