From c992cb2fdc11f1cac4bc5cbce26e8e2bb3b57da0 Mon Sep 17 00:00:00 2001 From: George Hazan Date: Tue, 26 Jun 2012 16:50:14 +0000 Subject: - microkernel addded; - version bumped to 0.92.2 git-svn-id: http://svn.miranda-ng.org/main/trunk@641 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- plugins/mir_core/path.cpp | 210 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 210 insertions(+) create mode 100644 plugins/mir_core/path.cpp (limited to 'plugins/mir_core/path.cpp') diff --git a/plugins/mir_core/path.cpp b/plugins/mir_core/path.cpp new file mode 100644 index 0000000000..fada3dcd18 --- /dev/null +++ b/plugins/mir_core/path.cpp @@ -0,0 +1,210 @@ +/* + +Miranda IM: the free IM client for Microsoft* Windows* + +Copyright 2000-2009 Miranda ICQ/IM project, +all portions of this codebase are copyrighted to the people +listed in contributors.txt. + +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. +*/ +#include "commonheaders.h" + +static char szMirandaPath[MAX_PATH]; +static char szMirandaPathLower[MAX_PATH]; +static TCHAR szMirandaPathW[MAX_PATH]; +static TCHAR szMirandaPathWLower[MAX_PATH]; + +static int pathIsAbsolute(const char *path) +{ + if (strlen(path) <= 2) + return 0; + if ((path[1] == ':' && path[2] == '\\') || (path[0] == '\\' && path[1] == '\\')) + return 1; + return 0; +} + +MIR_CORE_DLL(int) PathToRelative(const char *pSrc, char *pOut) +{ + if ( !pSrc || !strlen(pSrc) || strlen(pSrc)>MAX_PATH) return 0; + if ( !pathIsAbsolute(pSrc)) { + mir_snprintf(pOut, MAX_PATH, "%s", pSrc); + return (int)strlen(pOut); + } + + char szTmp[MAX_PATH]; + mir_snprintf(szTmp, SIZEOF(szTmp), "%s", pSrc); + _strlwr(szTmp); + if (strstr(szTmp, szMirandaPathLower)) { + mir_snprintf(pOut, MAX_PATH, "%s", pSrc+strlen(szMirandaPathLower)); + return (int)strlen(pOut); + } + else { + mir_snprintf(pOut, MAX_PATH, "%s", pSrc); + return (int)strlen(pOut); + } +} + +MIR_CORE_DLL(int) PathToAbsolute(const char *pSrc, char *pOut, char* base) +{ + if ( !pSrc || !strlen(pSrc) || strlen(pSrc) > MAX_PATH) + return 0; + + if (base == NULL) + base = szMirandaPath; + + char buf[MAX_PATH]; + if (pSrc[0] < ' ') + return mir_snprintf(pOut, MAX_PATH, "%s", pSrc); + else if (pathIsAbsolute(pSrc)) + return GetFullPathNameA(pSrc, MAX_PATH, pOut, NULL); + else if (pSrc[0] != '\\') + mir_snprintf(buf, MAX_PATH, "%s%s", base, pSrc); + else + mir_snprintf(buf, MAX_PATH, "%s%s", base, pSrc+1); + + return GetFullPathNameA(buf, MAX_PATH, pOut, NULL); +} + +MIR_CORE_DLL(void) CreatePathToFile(char* szFilePath) +{ + char* pszLastBackslash = strrchr(szFilePath, '\\'); + if (pszLastBackslash == NULL) + return; + + *pszLastBackslash = '\0'; + CreateDirectoryTree(szFilePath); + *pszLastBackslash = '\\'; +} + +MIR_CORE_DLL(int) CreateDirectoryTree(const char *szDir) +{ + DWORD dwAttributes; + char *pszLastBackslash, szTestDir[ MAX_PATH ]; + + lstrcpynA(szTestDir, szDir, SIZEOF(szTestDir)); + if ((dwAttributes = GetFileAttributesA(szTestDir)) != INVALID_FILE_ATTRIBUTES && (dwAttributes & FILE_ATTRIBUTE_DIRECTORY)) + return 0; + + pszLastBackslash = strrchr(szTestDir, '\\'); + if (pszLastBackslash == NULL) + return 0; + + *pszLastBackslash = '\0'; + CreateDirectoryTree(szTestDir); + *pszLastBackslash = '\\'; + return (CreateDirectoryA(szTestDir, NULL) == 0) ? GetLastError() : 0; +} + +/////////////////////////////////////////////////////////////////////////////// + +static int pathIsAbsoluteW(const TCHAR *path) +{ + if (lstrlen(path) <= 2) + return 0; + if ((path[1] == ':' && path[2] == '\\') || (path[0] == '\\' && path[1] == '\\')) + return 1; + return 0; +} + +MIR_CORE_DLL(int) PathToRelativeW(const WCHAR *pSrc, WCHAR *pOut) +{ + if ( !pSrc || !lstrlen(pSrc) || lstrlen(pSrc) > MAX_PATH) + return 0; + + if ( !pathIsAbsoluteW(pSrc)) + mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc); + else { + TCHAR szTmp[MAX_PATH]; + + mir_sntprintf(szTmp, SIZEOF(szTmp), _T("%s"), pSrc); + _tcslwr(szTmp); + if (_tcsstr(szTmp, szMirandaPathWLower)) + mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc+lstrlen(szMirandaPathWLower)); + else + mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc); + } + return lstrlen(pOut); +} + +MIR_CORE_DLL(int) PathToAbsoluteW(const TCHAR *pSrc, TCHAR *pOut, TCHAR* base) +{ + if ( !pSrc || !wcslen(pSrc) || wcslen(pSrc) > MAX_PATH) + return 0; + + if (base == NULL) + base = szMirandaPathW; + + TCHAR buf[MAX_PATH]; + if (pSrc[0] < ' ') + return mir_sntprintf(pOut, MAX_PATH, _T("%s"), pSrc); + else if (pathIsAbsoluteW(pSrc)) + return GetFullPathName(pSrc, MAX_PATH, pOut, NULL); + else if (pSrc[0] != '\\') + mir_sntprintf(buf, MAX_PATH, _T("%s%s"), base, pSrc); + else + mir_sntprintf(buf, MAX_PATH, _T("%s%s"), base, pSrc+1); + + return GetFullPathName(buf, MAX_PATH, pOut, NULL); +} + +MIR_CORE_DLL(void) CreatePathToFileW(WCHAR* wszFilePath) +{ + WCHAR* pszLastBackslash = wcsrchr(wszFilePath, '\\'); + if (pszLastBackslash == NULL) + return; + + *pszLastBackslash = '\0'; + CreateDirectoryTreeW(wszFilePath); + *pszLastBackslash = '\\'; +} + +MIR_CORE_DLL(int) CreateDirectoryTreeW(const WCHAR* szDir) +{ + DWORD dwAttributes; + WCHAR* pszLastBackslash, szTestDir[ MAX_PATH ]; + + lstrcpynW(szTestDir, szDir, SIZEOF(szTestDir)); + if ((dwAttributes = GetFileAttributesW(szTestDir)) != INVALID_FILE_ATTRIBUTES && (dwAttributes & FILE_ATTRIBUTE_DIRECTORY)) + return 0; + + pszLastBackslash = wcsrchr(szTestDir, '\\'); + if (pszLastBackslash == NULL) + return 0; + + *pszLastBackslash = '\0'; + CreateDirectoryTreeW(szTestDir); + *pszLastBackslash = '\\'; + return (CreateDirectoryW(szTestDir, NULL) == 0) ? GetLastError() : 0; +} + +int InitPathUtils(void) +{ + char *p = 0; + GetModuleFileNameA(hInst, szMirandaPath, SIZEOF(szMirandaPath)); + p = strrchr(szMirandaPath, '\\'); + if (p) + p[1] = 0; + mir_snprintf(szMirandaPathLower, MAX_PATH, "%s", szMirandaPath); + _strlwr(szMirandaPathLower); + + GetModuleFileName(hInst, szMirandaPathW, SIZEOF(szMirandaPathW)); + TCHAR *tp = _tcsrchr(szMirandaPathW, '\\'); + if (tp) + tp[1] = 0; + mir_sntprintf(szMirandaPathWLower, SIZEOF(szMirandaPathWLower), _T("%s"), szMirandaPathW); + _tcslwr(szMirandaPathWLower); + return 0; +} -- cgit v1.2.3