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| 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 #include "bin/file.h" | 5 #include "bin/file.h" |
| 6 | 6 |
| 7 #include <errno.h> | 7 #include <errno.h> |
| 8 #include <fcntl.h> | 8 #include <fcntl.h> |
| 9 #include <sys/stat.h> | 9 #include <sys/stat.h> |
| 10 #include <unistd.h> | 10 #include <unistd.h> |
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| 179 | 179 |
| 180 char* File::GetContainingDirectory(char* pathname) { | 180 char* File::GetContainingDirectory(char* pathname) { |
| 181 char* path = NULL; | 181 char* path = NULL; |
| 182 do { | 182 do { |
| 183 path = dirname(pathname); | 183 path = dirname(pathname); |
| 184 } while (path == NULL && errno == EINTR); | 184 } while (path == NULL && errno == EINTR); |
| 185 return GetCanonicalPath(path); | 185 return GetCanonicalPath(path); |
| 186 } | 186 } |
| 187 | 187 |
| 188 | 188 |
| 189 const char* File:GetWorkingDirectory() { |
| 190 return getcwd(NULL, 0); |
| 191 } |
| 192 |
| 193 |
| 189 const char* File::PathSeparator() { | 194 const char* File::PathSeparator() { |
| 190 return "/"; | 195 return "/"; |
| 191 } | 196 } |
| 192 | 197 |
| 193 | 198 |
| 194 const char* File::StringEscapedPathSeparator() { | 199 const char* File::StringEscapedPathSeparator() { |
| 195 return "/"; | 200 return "/"; |
| 196 } | 201 } |
| 197 | 202 |
| 198 | 203 |
| 199 File::StdioHandleType File::GetStdioHandleType(int fd) { | 204 File::StdioHandleType File::GetStdioHandleType(int fd) { |
| 200 ASSERT(0 <= fd && fd <= 2); | 205 ASSERT(0 <= fd && fd <= 2); |
| 201 struct stat buf; | 206 struct stat buf; |
| 202 int result = fstat(fd, &buf); | 207 int result = fstat(fd, &buf); |
| 203 if (result == -1) { | 208 if (result == -1) { |
| 204 FATAL2("Failed stat on file descriptor %d: %s", fd, strerror(errno)); | 209 FATAL2("Failed stat on file descriptor %d: %s", fd, strerror(errno)); |
| 205 } | 210 } |
| 206 if (S_ISCHR(buf.st_mode)) return kTerminal; | 211 if (S_ISCHR(buf.st_mode)) return kTerminal; |
| 207 if (S_ISFIFO(buf.st_mode)) return kPipe; | 212 if (S_ISFIFO(buf.st_mode)) return kPipe; |
| 208 if (S_ISSOCK(buf.st_mode)) return kSocket; | 213 if (S_ISSOCK(buf.st_mode)) return kSocket; |
| 209 if (S_ISREG(buf.st_mode)) return kFile; | 214 if (S_ISREG(buf.st_mode)) return kFile; |
| 210 return kOther; | 215 return kOther; |
| 211 } | 216 } |
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