pu_stub:

- fixes #1930 (crash when launching pu_stub under Windows 7);
- unified project for all VS

3 files changed, 165 insertions, 0 deletions

diff --git a/plugins/PluginUpdater/pu_stub/src/pu_stub.cpp b/plugins/PluginUpdater/pu_stub/src/pu_stub.cpp
new file mode 100644
index 0000000000..ff11fd3c11
--- /dev/null
+++ b/plugins/PluginUpdater/pu_stub/src/pu_stub.cpp
@@ -0,0 +1,116 @@
+
+#include "stdafx.h"
+
+#pragma comment(lib, "delayimp.lib")
+
+void log(const wchar_t *tszFormat, ...)
+{
+	#if defined(_DEBUG)
+	FILE *out = fopen("c:\\temp\\pu.log", "a");
+	if (out) {
+		va_list params;
+		va_start(params, tszFormat);
+		vfwprintf(out, tszFormat, params);
+		va_end(params);
+		fputc('\n', out);
+		fclose(out);
+	}
+	#endif
+}
+
+int CreateDirectoryTreeW(const wchar_t* szDir)
+{
+	wchar_t szTestDir[MAX_PATH];
+	lstrcpynW(szTestDir, szDir, MAX_PATH);
+
+	DWORD dwAttributes = GetFileAttributesW(szTestDir);
+	if (dwAttributes != INVALID_FILE_ATTRIBUTES && (dwAttributes & FILE_ATTRIBUTE_DIRECTORY))
+		return 0;
+
+	wchar_t *pszLastBackslash = wcsrchr(szTestDir, '\\');
+	if (pszLastBackslash == nullptr)
+		return 0;
+
+	*pszLastBackslash = '\0';
+	CreateDirectoryTreeW(szTestDir);
+	*pszLastBackslash = '\\';
+	return (CreateDirectoryW(szTestDir, nullptr) == 0) ? GetLastError() : 0;
+}
+
+void CreatePathToFileW(wchar_t *wszFilePath)
+{
+	wchar_t* pszLastBackslash = wcsrchr(wszFilePath, '\\');
+	if (pszLastBackslash == nullptr)
+		return;
+
+	*pszLastBackslash = '\0';
+	CreateDirectoryTreeW(wszFilePath);
+	*pszLastBackslash = '\\';
+}
+
+int APIENTRY wWinMain(HINSTANCE /*hInstance*/, HINSTANCE, LPTSTR lpCmdLine, int)
+{
+	DWORD dwError;
+
+	wchar_t tszPipeName[MAX_PATH];
+	#if _MSC_VER < 1400
+	swprintf(tszPipeName, L"\\\\.\\pipe\\Miranda_Pu_%s", lpCmdLine);
+	#else
+	swprintf_s(tszPipeName, L"\\\\.\\pipe\\Miranda_Pu_%s", lpCmdLine);
+	#endif
+	log(L"Opening pipe %s...", tszPipeName);
+	HANDLE hPipe = CreateFile(tszPipeName, GENERIC_READ | GENERIC_WRITE, 0, nullptr, OPEN_EXISTING, 0, nullptr);
+	if (hPipe == INVALID_HANDLE_VALUE) {
+		dwError = GetLastError();
+		log(L"Failed to open a pipe: error %d", dwError);
+		return dwError;
+	}
+
+	log(L"Entering the reading cycle...");
+
+	BYTE szReadBuffer[1024] = { 0 };
+	DWORD dwBytes;
+	while (ReadFile(hPipe, szReadBuffer, sizeof(szReadBuffer), &dwBytes, nullptr)) {
+		DWORD dwAction = *(DWORD*)szReadBuffer;
+		wchar_t *ptszFile1 = (wchar_t*)(szReadBuffer + sizeof(DWORD));
+		wchar_t *ptszFile2 = ptszFile1 + wcslen(ptszFile1) + 1;
+		log(L"Received command: %d <%s> <%s>", dwAction, ptszFile1, ptszFile2);
+		switch (dwAction) {
+		case 1:  // copy
+			dwError = CopyFile(ptszFile1, ptszFile2, FALSE);
+			break;
+
+		case 2: // move
+			DeleteFile(ptszFile2);
+			if (MoveFile(ptszFile1, ptszFile2) == 0) // use copy on error
+				dwError = CopyFile(ptszFile1, ptszFile2, FALSE);
+			else
+				dwError = 0;
+			DeleteFile(ptszFile1);
+			break;
+
+		case 3: // erase
+			dwError = DeleteFile(ptszFile1);
+			break;
+
+		case 4: // create dir														  
+			dwError = CreateDirectoryTreeW(ptszFile1);
+			break;
+
+		case 5: // create path to file
+			CreatePathToFileW(ptszFile1);
+			dwError = 0;
+			break;
+
+		default:
+			dwError = ERROR_UNKNOWN_FEATURE;
+		}
+
+		WriteFile(hPipe, &dwError, sizeof(DWORD), &dwBytes, nullptr);
+	}
+
+	dwError = GetLastError();
+	log(L"Pipe is closed (%d), exiting", dwError);
+	CloseHandle(hPipe);
+	return 0;
+}
diff --git a/plugins/PluginUpdater/pu_stub/src/stdafx.cxx b/plugins/PluginUpdater/pu_stub/src/stdafx.cxx
new file mode 100644
index 0000000000..66afad80f1
--- /dev/null
+++ b/plugins/PluginUpdater/pu_stub/src/stdafx.cxx
@@ -0,0 +1,18 @@
+/*
+Copyright (C) 2012-19 Miranda NG team (https://miranda-ng.org)
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation version 2
+of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "stdafx.h"
diff --git a/plugins/PluginUpdater/pu_stub/src/stdafx.h b/plugins/PluginUpdater/pu_stub/src/stdafx.h
new file mode 100644
index 0000000000..b6f494b071
--- /dev/null
+++ b/plugins/PluginUpdater/pu_stub/src/stdafx.h
@@ -0,0 +1,31 @@
+/*
+CmdLine plugin for Miranda IM
+
+Copyright © 2007 Cristian Libotean
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+*/
+
+#pragma once
+
+#define WIN32_LEAN_AND_MEAN 
+#include <windows.h>
+
+// C RunTime Header Files
+#include <stdlib.h>
+#include <malloc.h>
+#include <memory.h>
+#include <varargs.h>
+#include <stdio.h>