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authorYuri Kunde Schlesner <yuriks@yuriks.net>2016-06-19 09:09:16 +0200
committerYuri Kunde Schlesner <yuriks@yuriks.net>2016-06-19 09:12:15 +0200
commitd6792632f0a426247167fc91c12c1f640748464f (patch)
treeacf52c2afb186071142991e852c9bda645f56c41 /src/common
parentMerge pull request #1877 from wwylele/wait-fix-timeout (diff)
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Diffstat (limited to 'src/common')
-rw-r--r--src/common/file_util.cpp22
-rw-r--r--src/common/file_util.h7
2 files changed, 12 insertions, 17 deletions
diff --git a/src/common/file_util.cpp b/src/common/file_util.cpp
index 17af7c385..84fe95c8c 100644
--- a/src/common/file_util.cpp
+++ b/src/common/file_util.cpp
@@ -434,7 +434,7 @@ bool CreateEmptyFile(const std::string &filename)
}
-bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directory, DirectoryEntryCallable callback, unsigned int recursion)
+bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directory, DirectoryEntryCallable callback)
{
LOG_TRACE(Common_Filesystem, "directory %s", directory.c_str());
@@ -472,7 +472,7 @@ bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directo
continue;
unsigned ret_entries = 0;
- if (!callback(&ret_entries, directory, virtual_name, recursion)) {
+ if (!callback(&ret_entries, directory, virtual_name)) {
callback_error = true;
break;
}
@@ -497,10 +497,9 @@ bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directo
unsigned ScanDirectoryTree(const std::string &directory, FSTEntry& parent_entry, unsigned int recursion)
{
- const auto callback = [&parent_entry](unsigned* num_entries_out,
- const std::string& directory,
- const std::string& virtual_name,
- unsigned int recursion) -> bool {
+ const auto callback = [recursion, &parent_entry](unsigned* num_entries_out,
+ const std::string& directory,
+ const std::string& virtual_name) -> bool {
FSTEntry entry;
entry.virtualName = virtual_name;
entry.physicalName = directory + DIR_SEP + virtual_name;
@@ -526,16 +525,15 @@ unsigned ScanDirectoryTree(const std::string &directory, FSTEntry& parent_entry,
};
unsigned num_entries;
- return ForeachDirectoryEntry(&num_entries, directory, callback, recursion) ? num_entries : 0;
+ return ForeachDirectoryEntry(&num_entries, directory, callback) ? num_entries : 0;
}
bool DeleteDirRecursively(const std::string &directory, unsigned int recursion)
{
- const static auto callback = [](unsigned* num_entries_out,
- const std::string& directory,
- const std::string& virtual_name,
- unsigned int recursion) -> bool {
+ const auto callback = [recursion](unsigned* num_entries_out,
+ const std::string& directory,
+ const std::string& virtual_name) -> bool {
std::string new_path = directory + DIR_SEP_CHR + virtual_name;
if (IsDirectory(new_path)) {
@@ -546,7 +544,7 @@ bool DeleteDirRecursively(const std::string &directory, unsigned int recursion)
return Delete(new_path);
};
- if (!ForeachDirectoryEntry(nullptr, directory, callback, recursion))
+ if (!ForeachDirectoryEntry(nullptr, directory, callback))
return false;
// Delete the outermost directory
diff --git a/src/common/file_util.h b/src/common/file_util.h
index 32ae2dc57..7ad7ee829 100644
--- a/src/common/file_util.h
+++ b/src/common/file_util.h
@@ -105,13 +105,11 @@ 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,
- unsigned int recursion)>;
+ const std::string& virtual_name)>;
/**
* Scans a directory, calling the callback for each file/directory contained within.
@@ -119,10 +117,9 @@ 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, unsigned int recursion = 0);
+bool ForeachDirectoryEntry(unsigned* num_entries_out, const std::string &directory, DirectoryEntryCallable callback);
/**
* Scans the directory tree, storing the results.