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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include "qpid/sys/FileSysDir.h"
#include "qpid/sys/StrError.h"
#include "qpid/Exception.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <direct.h>
#include <errno.h>
#include <windows.h>
#include <strsafe.h>
namespace qpid {
namespace sys {
bool FileSysDir::exists (void) const
{
const char *cpath = dirPath.c_str ();
struct _stat s;
if (::_stat(cpath, &s)) {
if (errno == ENOENT) {
return false;
}
throw qpid::Exception (strError(errno) +
": Can't check directory: " + dirPath);
}
if (s.st_mode & _S_IFDIR)
return true;
throw qpid::Exception(dirPath + " is not a directory");
}
void FileSysDir::mkdir(void)
{
if (::_mkdir(dirPath.c_str()) == -1)
throw Exception ("Can't create directory: " + dirPath);
}
void FileSysDir::forEachFile(Callback cb) const {
WIN32_FIND_DATAA findFileData;
char szDir[MAX_PATH];
size_t dirPathLength;
HANDLE hFind = INVALID_HANDLE_VALUE;
// create dirPath+"\*" in szDir
StringCchLength (dirPath.c_str(), MAX_PATH, &dirPathLength);
if (dirPathLength > (MAX_PATH - 3)) {
throw Exception ("Directory path is too long: " + dirPath);
}
StringCchCopy(szDir, MAX_PATH, dirPath.c_str());
StringCchCat(szDir, MAX_PATH, TEXT("\\*"));
// Special work for first file
hFind = FindFirstFileA(szDir, &findFileData);
if (INVALID_HANDLE_VALUE == hFind) {
return;
}
// process everything that isn't a directory
do {
if (!(findFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) {
std::string fileName(findFileData.cFileName);
cb(fileName);
}
} while (FindNextFile(hFind, &findFileData) != 0);
}
}} // namespace qpid::sys
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