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author | Stefan Radomski <radomski@tk.informatik.tu-darmstadt.de> | 2013-03-22 23:35:31 (GMT) |
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committer | Stefan Radomski <radomski@tk.informatik.tu-darmstadt.de> | 2013-03-22 23:35:31 (GMT) |
commit | e9bd7e313c80ccdabc52757266177363c7638caf (patch) | |
tree | 4b048b5d8d88d8f630291c6a1c6991369e6ce727 /src/uscxml/plugins/invoker/filesystem/dirmon/FileWatcher/FileWatcherWin32.cpp | |
parent | c7f8f82d632f3d205ef6de6377115ea0f7536302 (diff) | |
download | uscxml-e9bd7e313c80ccdabc52757266177363c7638caf.zip uscxml-e9bd7e313c80ccdabc52757266177363c7638caf.tar.gz uscxml-e9bd7e313c80ccdabc52757266177363c7638caf.tar.bz2 |
Fixed plugins building again
Diffstat (limited to 'src/uscxml/plugins/invoker/filesystem/dirmon/FileWatcher/FileWatcherWin32.cpp')
-rw-r--r-- | src/uscxml/plugins/invoker/filesystem/dirmon/FileWatcher/FileWatcherWin32.cpp | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/src/uscxml/plugins/invoker/filesystem/dirmon/FileWatcher/FileWatcherWin32.cpp b/src/uscxml/plugins/invoker/filesystem/dirmon/FileWatcher/FileWatcherWin32.cpp deleted file mode 100644 index ee5de7e..0000000 --- a/src/uscxml/plugins/invoker/filesystem/dirmon/FileWatcher/FileWatcherWin32.cpp +++ /dev/null @@ -1,244 +0,0 @@ -/**
- Copyright (c) 2009 James Wynn (james@jameswynn.com)
-
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
-
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
-*/
-
-#include <FileWatcher/FileWatcherWin32.h>
-
-#if FILEWATCHER_PLATFORM == FILEWATCHER_PLATFORM_WIN32
-
-#define _WIN32_WINNT 0x0550
-#include <windows.h>
-
-#if defined(_MSC_VER)
-#pragma comment(lib, "comctl32.lib")
-#pragma comment(lib, "user32.lib")
-#pragma comment(lib, "ole32.lib")
-
-// disable secure warnings
-#pragma warning (disable: 4996)
-#endif
-
-namespace FW {
-/// Internal watch data
-struct WatchStruct {
- OVERLAPPED mOverlapped;
- HANDLE mDirHandle;
- BYTE mBuffer[32 * 1024];
- LPARAM lParam;
- DWORD mNotifyFilter;
- bool mStopNow;
- FileWatcherImpl* mFileWatcher;
- FileWatchListener* mFileWatchListener;
- char* mDirName;
- WatchID mWatchid;
- bool mIsRecursive;
-};
-
-#pragma region Internal Functions
-
-// forward decl
-bool RefreshWatch(WatchStruct* pWatch, bool _clear = false);
-
-/// Unpacks events and passes them to a user defined callback.
-void CALLBACK WatchCallback(DWORD dwErrorCode, DWORD dwNumberOfBytesTransfered, LPOVERLAPPED lpOverlapped) {
- TCHAR szFile[MAX_PATH];
- PFILE_NOTIFY_INFORMATION pNotify;
- WatchStruct* pWatch = (WatchStruct*) lpOverlapped;
- size_t offset = 0;
-
- if(dwNumberOfBytesTransfered == 0)
- return;
-
- if (dwErrorCode == ERROR_SUCCESS) {
- do {
- pNotify = (PFILE_NOTIFY_INFORMATION) &pWatch->mBuffer[offset];
- offset += pNotify->NextEntryOffset;
-
-# if defined(UNICODE)
- {
- lstrcpynW(szFile, pNotify->FileName,
- min(MAX_PATH, pNotify->FileNameLength / sizeof(WCHAR) + 1));
- }
-# else
- {
- int count = WideCharToMultiByte(CP_ACP, 0, pNotify->FileName,
- pNotify->FileNameLength / sizeof(WCHAR),
- szFile, MAX_PATH - 1, NULL, NULL);
- szFile[count] = TEXT('\0');
- }
-# endif
-
- pWatch->mFileWatcher->handleAction(pWatch, szFile, pNotify->Action);
-
- } while (pNotify->NextEntryOffset != 0);
- }
-
- if (!pWatch->mStopNow) {
- RefreshWatch(pWatch);
- }
-}
-
-/// Refreshes the directory monitoring.
-bool RefreshWatch(WatchStruct* pWatch, bool _clear) {
- return ReadDirectoryChangesW(
- pWatch->mDirHandle, pWatch->mBuffer, sizeof(pWatch->mBuffer), pWatch->mIsRecursive,
- pWatch->mNotifyFilter, NULL, &pWatch->mOverlapped, _clear ? 0 : WatchCallback) != 0;
-}
-
-/// Stops monitoring a directory.
-void DestroyWatch(WatchStruct* pWatch) {
- if (pWatch) {
- pWatch->mStopNow = TRUE;
-
- CancelIo(pWatch->mDirHandle);
-
- RefreshWatch(pWatch, true);
-
- if (!HasOverlappedIoCompleted(&pWatch->mOverlapped)) {
- SleepEx(5, TRUE);
- }
-
- CloseHandle(pWatch->mOverlapped.hEvent);
- CloseHandle(pWatch->mDirHandle);
- delete pWatch->mDirName;
- HeapFree(GetProcessHeap(), 0, pWatch);
- }
-}
-
-/// Starts monitoring a directory.
-WatchStruct* CreateWatch(LPCTSTR szDirectory, bool recursive, DWORD mNotifyFilter) {
- WatchStruct* pWatch;
- size_t ptrsize = sizeof(*pWatch);
- pWatch = static_cast<WatchStruct*>(HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, ptrsize));
-
- pWatch->mDirHandle = CreateFile(szDirectory, FILE_LIST_DIRECTORY,
- FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
- OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED, NULL);
-
- if (pWatch->mDirHandle != INVALID_HANDLE_VALUE) {
- pWatch->mOverlapped.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
- pWatch->mNotifyFilter = mNotifyFilter;
- pWatch->mIsRecursive = recursive;
-
- if (RefreshWatch(pWatch)) {
- return pWatch;
- } else {
- CloseHandle(pWatch->mOverlapped.hEvent);
- CloseHandle(pWatch->mDirHandle);
- }
- }
-
- HeapFree(GetProcessHeap(), 0, pWatch);
- return NULL;
-}
-
-#pragma endregion
-
-//--------
-FileWatcherWin32::FileWatcherWin32()
- : mLastWatchID(0) {
-}
-
-//--------
-FileWatcherWin32::~FileWatcherWin32() {
- WatchMap::iterator iter = mWatches.begin();
- WatchMap::iterator end = mWatches.end();
- for(; iter != end; ++iter) {
- DestroyWatch(iter->second);
- }
- mWatches.clear();
-}
-
-//--------
-WatchID FileWatcherWin32::addWatch(const String& directory, FileWatchListener* watcher, bool recursive) {
- WatchID watchid = ++mLastWatchID;
-
- WatchStruct* watch = CreateWatch(directory.c_str(), recursive,
- FILE_NOTIFY_CHANGE_CREATION | FILE_NOTIFY_CHANGE_SIZE | FILE_NOTIFY_CHANGE_FILE_NAME);
-
- if(!watch)
- throw FileNotFoundException(directory);
-
- watch->mWatchid = watchid;
- watch->mFileWatcher = this;
- watch->mFileWatchListener = watcher;
- watch->mDirName = new char[directory.length()+1];
- strcpy(watch->mDirName, directory.c_str());
-
- mWatches.insert(std::make_pair(watchid, watch));
-
- return watchid;
-}
-
-//--------
-void FileWatcherWin32::removeWatch(const String& directory) {
- WatchMap::iterator iter = mWatches.begin();
- WatchMap::iterator end = mWatches.end();
- for(; iter != end; ++iter) {
- if(directory == iter->second->mDirName) {
- removeWatch(iter->first);
- return;
- }
- }
-}
-
-//--------
-void FileWatcherWin32::removeWatch(WatchID watchid) {
- WatchMap::iterator iter = mWatches.find(watchid);
-
- if(iter == mWatches.end())
- return;
-
- WatchStruct* watch = iter->second;
- mWatches.erase(iter);
-
- DestroyWatch(watch);
-}
-
-//--------
-void FileWatcherWin32::update() {
- MsgWaitForMultipleObjectsEx(0, NULL, 0, QS_ALLINPUT, MWMO_ALERTABLE);
-}
-
-//--------
-void FileWatcherWin32::handleAction(WatchStruct* watch, const String& filename, unsigned long action) {
- Action fwAction;
-
- switch(action) {
- case FILE_ACTION_RENAMED_NEW_NAME:
- case FILE_ACTION_ADDED:
- fwAction = Actions::Add;
- break;
- case FILE_ACTION_RENAMED_OLD_NAME:
- case FILE_ACTION_REMOVED:
- fwAction = Actions::Delete;
- break;
- case FILE_ACTION_MODIFIED:
- fwAction = Actions::Modified;
- break;
- };
-
- watch->mFileWatchListener->handleFileAction(watch->mWatchid, watch->mDirName, filename, fwAction);
-}
-
-};//namespace FW
-
-#endif//_WIN32
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