X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=blobdiff_plain;f=source%2Ffs%2Fwindows%2Fdir.cpp;fp=source%2Ffs%2Fwindows%2Fdir.cpp;h=c6f6b9b6bd29893535ca64dd5b4423b5a39a8ad0;hp=3d2bf6e65a8f5fd461a48d51d595265c1bad2fec;hb=41a8b75cd086d4d688a73778a4db0bd025965332;hpb=f804a61c1c58529e7c98555a921b56bc05059d5e

diff --git a/source/fs/windows/dir.cpp b/source/fs/windows/dir.cpp
index 3d2bf6e..c6f6b9b 100644
--- a/source/fs/windows/dir.cpp
+++ b/source/fs/windows/dir.cpp
@@ -1,6 +1,7 @@
 #include <windows.h>
 #include <msp/core/mutex.h>
 #include <msp/core/systemerror.h>
+#include <msp/strings/regex.h>
 #include "dir.h"
 
 using namespace std;
@@ -20,6 +21,40 @@ void rmdir(const Path &path)
 		throw system_error("RemoveDirectory");
 }
 
+vector<string> list_filtered(const Path &path, const string &filter)
+{
+	Regex r_filter(filter);
+
+	vector<string> result;
+	WIN32_FIND_DATA entry;
+	string pattern = path.str()+"\\*";
+	HANDLE search_handle = FindFirstFileEx(pattern.c_str(), FindExInfoBasic, &entry, FindExSearchNameMatch, 0, 0);
+	if(search_handle==INVALID_HANDLE_VALUE)
+	{
+		DWORD err = GetLastError();
+		if(err==ERROR_FILE_NOT_FOUND)
+			return result;
+		throw system_error("FindFirstFileEx");
+	}
+
+	bool more = true;
+	for(; more; more=FindNextFile(search_handle, &entry))
+	{
+		const char *fn = entry.cFileName;
+		if(fn[0]=='.' && (fn[1]==0 || (fn[1]=='.' && fn[2]==0)))
+			continue;
+		if(r_filter.match(fn))
+			result.push_back(fn);
+	}
+
+	DWORD err = GetLastError();
+	FindClose(search_handle);
+	if(err!=ERROR_NO_MORE_FILES)
+		throw system_error("FindNextFile");
+
+	return result;
+}
+
 /* Windows documentation says Get/SetCurrentDirectory use a global buffer and
 are not thread safe. */
 static Mutex &cwd_mutex()