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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 <fcntl.h> | 7 #include <fcntl.h> |
8 #include <io.h> | 8 #include <io.h> |
9 #include <stdio.h> | 9 #include <stdio.h> |
10 #include <string.h> | 10 #include <string.h> |
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160 bool File::IsAbsolutePath(const char* pathname) { | 160 bool File::IsAbsolutePath(const char* pathname) { |
161 // Should we consider network paths? | 161 // Should we consider network paths? |
162 if (pathname == NULL) return false; | 162 if (pathname == NULL) return false; |
163 return (strlen(pathname) > 2) && | 163 return (strlen(pathname) > 2) && |
164 (pathname[1] == ':') && | 164 (pathname[1] == ':') && |
165 (pathname[2] == '\\'); | 165 (pathname[2] == '\\'); |
166 } | 166 } |
167 | 167 |
168 | 168 |
169 char* File::GetCanonicalPath(const char* pathname) { | 169 char* File::GetCanonicalPath(const char* pathname) { |
| 170 struct stat st; |
| 171 if (stat(pathname, &st) != 0) { |
| 172 SetLastError(ERROR_FILE_NOT_FOUND); |
| 173 return NULL; |
| 174 } |
170 int required_size = GetFullPathName(pathname, 0, NULL, NULL); | 175 int required_size = GetFullPathName(pathname, 0, NULL, NULL); |
171 char* path = static_cast<char*>(malloc(required_size)); | 176 char* path = static_cast<char*>(malloc(required_size)); |
172 int written = GetFullPathName(pathname, required_size, path, NULL); | 177 int written = GetFullPathName(pathname, required_size, path, NULL); |
173 ASSERT(written == (required_size - 1)); | 178 ASSERT(written == (required_size - 1)); |
174 return path; | 179 return path; |
175 } | 180 } |
176 | 181 |
177 | 182 |
178 char* File::GetContainingDirectory(char* pathname) { | 183 char* File::GetContainingDirectory(char* pathname) { |
| 184 struct stat st; |
| 185 if (stat(pathname, &st) == 0) { |
| 186 if ((st.st_mode & S_IFMT) != S_IFREG) { |
| 187 SetLastError(ERROR_FILE_NOT_FOUND); |
| 188 return NULL; |
| 189 } |
| 190 } else { |
| 191 SetLastError(ERROR_FILE_NOT_FOUND); |
| 192 return NULL; |
| 193 } |
179 int required_size = GetFullPathName(pathname, 0, NULL, NULL); | 194 int required_size = GetFullPathName(pathname, 0, NULL, NULL); |
180 char* path = static_cast<char*>(malloc(required_size)); | 195 char* path = static_cast<char*>(malloc(required_size)); |
181 char* file_part = NULL; | 196 char* file_part = NULL; |
182 int written = GetFullPathName(pathname, required_size, path, &file_part); | 197 int written = GetFullPathName(pathname, required_size, path, &file_part); |
183 ASSERT(written == (required_size - 1)); | 198 ASSERT(written == (required_size - 1)); |
184 ASSERT(file_part != NULL); | 199 ASSERT(file_part != NULL); |
185 ASSERT(file_part > path); | 200 ASSERT(file_part > path); |
186 ASSERT(file_part[-1] == '\\'); | 201 ASSERT(file_part[-1] == '\\'); |
187 file_part[-1] = '\0'; | 202 file_part[-1] = '\0'; |
188 return path; | 203 return path; |
189 } | 204 } |
190 | 205 |
191 | 206 |
192 const char* File::PathSeparator() { | 207 const char* File::PathSeparator() { |
193 return "\\"; | 208 return "\\"; |
194 } | 209 } |
195 | 210 |
196 | 211 |
197 const char* File::StringEscapedPathSeparator() { | 212 const char* File::StringEscapedPathSeparator() { |
198 return "\\\\"; | 213 return "\\\\"; |
199 } | 214 } |
200 | 215 |
201 | 216 |
202 File::StdioHandleType File::GetStdioHandleType(int fd) { | 217 File::StdioHandleType File::GetStdioHandleType(int fd) { |
203 // Treat all stdio handles as pipes. The Windows event handler and | 218 // Treat all stdio handles as pipes. The Windows event handler and |
204 // socket code will handle the different handle types. | 219 // socket code will handle the different handle types. |
205 return kPipe; | 220 return kPipe; |
206 } | 221 } |
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