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1 /* | 1 /* |
2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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69 if (fs && !fs->Open(filename.pathname().c_str(), mode.c_str(), NULL)) { | 69 if (fs && !fs->Open(filename.pathname().c_str(), mode.c_str(), NULL)) { |
70 delete fs; | 70 delete fs; |
71 fs = NULL; | 71 fs = NULL; |
72 } | 72 } |
73 return fs; | 73 return fs; |
74 } | 74 } |
75 | 75 |
76 bool Win32Filesystem::DeleteFile(const Pathname &filename) { | 76 bool Win32Filesystem::DeleteFile(const Pathname &filename) { |
77 LOG(LS_INFO) << "Deleting file " << filename.pathname(); | 77 LOG(LS_INFO) << "Deleting file " << filename.pathname(); |
78 if (!IsFile(filename)) { | 78 if (!IsFile(filename)) { |
79 ASSERT(IsFile(filename)); | 79 RTC_DCHECK(IsFile(filename)); |
80 return false; | 80 return false; |
81 } | 81 } |
82 return ::DeleteFile(ToUtf16(filename.pathname()).c_str()) != 0; | 82 return ::DeleteFile(ToUtf16(filename.pathname()).c_str()) != 0; |
83 } | 83 } |
84 | 84 |
85 bool Win32Filesystem::DeleteEmptyFolder(const Pathname &folder) { | 85 bool Win32Filesystem::DeleteEmptyFolder(const Pathname &folder) { |
86 LOG(LS_INFO) << "Deleting folder " << folder.pathname(); | 86 LOG(LS_INFO) << "Deleting folder " << folder.pathname(); |
87 | 87 |
88 std::string no_slash(folder.pathname(), 0, folder.pathname().length()-1); | 88 std::string no_slash(folder.pathname(), 0, folder.pathname().length()-1); |
89 return ::RemoveDirectory(ToUtf16(no_slash).c_str()) != 0; | 89 return ::RemoveDirectory(ToUtf16(no_slash).c_str()) != 0; |
90 } | 90 } |
91 | 91 |
92 bool Win32Filesystem::GetTemporaryFolder(Pathname &pathname, bool create, | 92 bool Win32Filesystem::GetTemporaryFolder(Pathname &pathname, bool create, |
93 const std::string *append) { | 93 const std::string *append) { |
94 wchar_t buffer[MAX_PATH + 1]; | 94 wchar_t buffer[MAX_PATH + 1]; |
95 if (!::GetTempPath(arraysize(buffer), buffer)) | 95 if (!::GetTempPath(arraysize(buffer), buffer)) |
96 return false; | 96 return false; |
97 if (!IsCurrentProcessLowIntegrity() && | 97 if (!IsCurrentProcessLowIntegrity() && |
98 !::GetLongPathName(buffer, buffer, arraysize(buffer))) | 98 !::GetLongPathName(buffer, buffer, arraysize(buffer))) |
99 return false; | 99 return false; |
100 size_t len = strlen(buffer); | 100 size_t len = strlen(buffer); |
101 if ((len > 0) && (buffer[len-1] != '\\')) { | 101 if ((len > 0) && (buffer[len-1] != '\\')) { |
102 len += strcpyn(buffer + len, arraysize(buffer) - len, L"\\"); | 102 len += strcpyn(buffer + len, arraysize(buffer) - len, L"\\"); |
103 } | 103 } |
104 if (len >= arraysize(buffer) - 1) | 104 if (len >= arraysize(buffer) - 1) |
105 return false; | 105 return false; |
106 pathname.clear(); | 106 pathname.clear(); |
107 pathname.SetFolder(ToUtf8(buffer)); | 107 pathname.SetFolder(ToUtf8(buffer)); |
108 if (append != NULL) { | 108 if (append != NULL) { |
109 ASSERT(!append->empty()); | 109 RTC_DCHECK(!append->empty()); |
110 pathname.AppendFolder(*append); | 110 pathname.AppendFolder(*append); |
111 } | 111 } |
112 return !create || CreateFolder(pathname); | 112 return !create || CreateFolder(pathname); |
113 } | 113 } |
114 | 114 |
115 std::string Win32Filesystem::TempFilename(const Pathname &dir, | 115 std::string Win32Filesystem::TempFilename(const Pathname &dir, |
116 const std::string &prefix) { | 116 const std::string &prefix) { |
117 wchar_t filename[MAX_PATH]; | 117 wchar_t filename[MAX_PATH]; |
118 if (::GetTempFileName(ToUtf16(dir.pathname()).c_str(), | 118 if (::GetTempFileName(ToUtf16(dir.pathname()).c_str(), |
119 ToUtf16(prefix).c_str(), 0, filename) != 0) | 119 ToUtf16(prefix).c_str(), 0, filename) != 0) |
120 return ToUtf8(filename); | 120 return ToUtf8(filename); |
121 RTC_NOTREACHED(); | 121 RTC_NOTREACHED(); |
122 return ""; | 122 return ""; |
123 } | 123 } |
124 | 124 |
125 bool Win32Filesystem::MoveFile(const Pathname &old_path, | 125 bool Win32Filesystem::MoveFile(const Pathname &old_path, |
126 const Pathname &new_path) { | 126 const Pathname &new_path) { |
127 if (!IsFile(old_path)) { | 127 if (!IsFile(old_path)) { |
128 ASSERT(IsFile(old_path)); | 128 RTC_DCHECK(IsFile(old_path)); |
129 return false; | 129 return false; |
130 } | 130 } |
131 LOG(LS_INFO) << "Moving " << old_path.pathname() | 131 LOG(LS_INFO) << "Moving " << old_path.pathname() |
132 << " to " << new_path.pathname(); | 132 << " to " << new_path.pathname(); |
133 return ::MoveFile(ToUtf16(old_path.pathname()).c_str(), | 133 return ::MoveFile(ToUtf16(old_path.pathname()).c_str(), |
134 ToUtf16(new_path.pathname()).c_str()) != 0; | 134 ToUtf16(new_path.pathname()).c_str()) != 0; |
135 } | 135 } |
136 | 136 |
137 bool Win32Filesystem::IsFolder(const Pathname &path) { | 137 bool Win32Filesystem::IsFolder(const Pathname &path) { |
138 WIN32_FILE_ATTRIBUTE_DATA data = {0}; | 138 WIN32_FILE_ATTRIBUTE_DATA data = {0}; |
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210 | 210 |
211 bool Win32Filesystem::GetAppPathname(Pathname* path) { | 211 bool Win32Filesystem::GetAppPathname(Pathname* path) { |
212 TCHAR buffer[MAX_PATH + 1]; | 212 TCHAR buffer[MAX_PATH + 1]; |
213 if (0 == ::GetModuleFileName(NULL, buffer, arraysize(buffer))) | 213 if (0 == ::GetModuleFileName(NULL, buffer, arraysize(buffer))) |
214 return false; | 214 return false; |
215 path->SetPathname(ToUtf8(buffer)); | 215 path->SetPathname(ToUtf8(buffer)); |
216 return true; | 216 return true; |
217 } | 217 } |
218 | 218 |
219 bool Win32Filesystem::GetAppDataFolder(Pathname* path, bool per_user) { | 219 bool Win32Filesystem::GetAppDataFolder(Pathname* path, bool per_user) { |
220 ASSERT(!organization_name_.empty()); | 220 RTC_DCHECK(!organization_name_.empty()); |
221 ASSERT(!application_name_.empty()); | 221 RTC_DCHECK(!application_name_.empty()); |
222 TCHAR buffer[MAX_PATH + 1]; | 222 TCHAR buffer[MAX_PATH + 1]; |
223 int csidl = per_user ? CSIDL_LOCAL_APPDATA : CSIDL_COMMON_APPDATA; | 223 int csidl = per_user ? CSIDL_LOCAL_APPDATA : CSIDL_COMMON_APPDATA; |
224 if (!::SHGetSpecialFolderPath(NULL, buffer, csidl, TRUE)) | 224 if (!::SHGetSpecialFolderPath(NULL, buffer, csidl, TRUE)) |
225 return false; | 225 return false; |
226 if (!IsCurrentProcessLowIntegrity() && | 226 if (!IsCurrentProcessLowIntegrity() && |
227 !::GetLongPathName(buffer, buffer, arraysize(buffer))) | 227 !::GetLongPathName(buffer, buffer, arraysize(buffer))) |
228 return false; | 228 return false; |
229 size_t len = strcatn(buffer, arraysize(buffer), __T("\\")); | 229 size_t len = strcatn(buffer, arraysize(buffer), __T("\\")); |
230 len += strcpyn(buffer + len, arraysize(buffer) - len, | 230 len += strcpyn(buffer + len, arraysize(buffer) - len, |
231 ToUtf16(organization_name_).c_str()); | 231 ToUtf16(organization_name_).c_str()); |
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275 UINT drive_type = ::GetDriveType(target_drive); | 275 UINT drive_type = ::GetDriveType(target_drive); |
276 if ((drive_type == DRIVE_REMOTE) || (drive_type == DRIVE_UNKNOWN)) { | 276 if ((drive_type == DRIVE_REMOTE) || (drive_type == DRIVE_UNKNOWN)) { |
277 LOG(LS_VERBOSE) << "Remote or unknown drive: " << drive; | 277 LOG(LS_VERBOSE) << "Remote or unknown drive: " << drive; |
278 return false; | 278 return false; |
279 } | 279 } |
280 | 280 |
281 int64_t total_number_of_bytes; // receives the number of bytes on disk | 281 int64_t total_number_of_bytes; // receives the number of bytes on disk |
282 int64_t total_number_of_free_bytes; // receives the free bytes on disk | 282 int64_t total_number_of_free_bytes; // receives the free bytes on disk |
283 // make sure things won't change in 64 bit machine | 283 // make sure things won't change in 64 bit machine |
284 // TODO replace with compile time assert | 284 // TODO replace with compile time assert |
285 ASSERT(sizeof(ULARGE_INTEGER) == sizeof(uint64_t)); // NOLINT | 285 RTC_DCHECK(sizeof(ULARGE_INTEGER) == sizeof(uint64_t)); // NOLINT |
286 if (::GetDiskFreeSpaceEx(target_drive, | 286 if (::GetDiskFreeSpaceEx(target_drive, |
287 (PULARGE_INTEGER)free_bytes, | 287 (PULARGE_INTEGER)free_bytes, |
288 (PULARGE_INTEGER)&total_number_of_bytes, | 288 (PULARGE_INTEGER)&total_number_of_bytes, |
289 (PULARGE_INTEGER)&total_number_of_free_bytes)) { | 289 (PULARGE_INTEGER)&total_number_of_free_bytes)) { |
290 return true; | 290 return true; |
291 } else { | 291 } else { |
292 LOG(LS_VERBOSE) << "GetDiskFreeSpaceEx returns error."; | 292 LOG(LS_VERBOSE) << "GetDiskFreeSpaceEx returns error."; |
293 return false; | 293 return false; |
294 } | 294 } |
295 } | 295 } |
296 | 296 |
297 } // namespace rtc | 297 } // namespace rtc |
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