| /* |
| * Copyright (C) 2010 Igalia, S.L. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include "config.h" |
| #include "GlibUtilities.h" |
| |
| #if OS(WINDOWS) |
| #include <windows.h> |
| #include <wtf/text/WTFString.h> |
| #else |
| #include <limits.h> |
| #include <unistd.h> |
| #endif |
| |
| #if OS(LINUX) |
| CString getCurrentExecutablePath() |
| { |
| static char readLinkBuffer[PATH_MAX]; |
| ssize_t result = readlink("/proc/self/exe", readLinkBuffer, PATH_MAX); |
| if (result == -1) |
| return CString(); |
| return CString(readLinkBuffer, result); |
| } |
| #elif OS(UNIX) |
| CString getCurrentExecutablePath() |
| { |
| static char readLinkBuffer[PATH_MAX]; |
| ssize_t result = readlink("/proc/curproc/file", readLinkBuffer, PATH_MAX); |
| if (result == -1) |
| return CString(); |
| return CString(readLinkBuffer, result); |
| } |
| #elif OS(WINDOWS) |
| CString getCurrentExecutablePath() |
| { |
| static WCHAR buffer[MAX_PATH]; |
| DWORD length = GetModuleFileNameW(0, buffer, MAX_PATH); |
| if (!length || (length == MAX_PATH && GetLastError() == ERROR_INSUFFICIENT_BUFFER)) |
| return CString(); |
| |
| String path(buffer, length); |
| return path.utf8(); |
| } |
| #endif |