| // Copyright 2008, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "base/base_paths_linux.h" |
| |
| #include <unistd.h> |
| |
| #include "base/file_util.h" |
| #include "base/logging.h" |
| #include "base/path_service.h" |
| #include "base/string_piece.h" |
| #include "base/sys_string_conversions.h" |
| |
| namespace base { |
| |
| bool PathProviderLinux(int key, std::wstring* result) { |
| std::wstring cur; |
| switch (key) { |
| case base::FILE_EXE: |
| case base::FILE_MODULE: { // TODO(evanm): is this correct? |
| char bin_dir[PATH_MAX + 1]; |
| int bin_dir_size = readlink("/proc/self/exe", bin_dir, PATH_MAX); |
| if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) { |
| NOTREACHED() << "Unable to resolve /proc/self/exe."; |
| return false; |
| } |
| bin_dir[bin_dir_size] = 0; |
| *result = base::SysNativeMBToWide(bin_dir); |
| return true; |
| } |
| case base::DIR_SOURCE_ROOT: |
| // On linux, unit tests execute two levels deep from the source root. |
| // For example: chrome/{Debug|Hammer}/net_unittest |
| PathService::Get(base::DIR_EXE, &cur); |
| file_util::UpOneDirectory(&cur); |
| file_util::UpOneDirectory(&cur); |
| *result = cur; |
| return true; |
| } |
| return false; |
| } |
| |
| } // namespace base |