henrike@webrtc.org | f7795df | 2014-05-13 18:00:26 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2014 The WebRTC Project Authors. All rights reserved. |
| 3 | * |
| 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 |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
| 11 | // This file only exists because various iOS system APIs are only |
| 12 | // available from Objective-C. See unixfilesystem.cc for the only use |
| 13 | // (enforced by a lack of a header file). |
| 14 | |
| 15 | #import <Foundation/NSPathUtilities.h> |
| 16 | #import <Foundation/NSProcessInfo.h> |
| 17 | #include <string.h> |
| 18 | |
| 19 | #include "webrtc/base/common.h" |
| 20 | #include "webrtc/base/pathutils.h" |
| 21 | |
| 22 | // Return a new[]'d |char*| copy of the UTF8 representation of |s|. |
| 23 | // Caller owns the returned memory and must use delete[] on it. |
| 24 | static char* copyString(NSString* s) { |
| 25 | const char* utf8 = [s UTF8String]; |
| 26 | size_t len = strlen(utf8) + 1; |
| 27 | char* copy = new char[len]; |
| 28 | // This uses a new[] + strcpy (instead of strdup) because the |
| 29 | // receiver expects to be able to delete[] the returned pointer |
| 30 | // (instead of free()ing it). |
| 31 | strcpy(copy, utf8); |
| 32 | return copy; |
| 33 | } |
| 34 | |
| 35 | // Return a (leaked) copy of a directory name suitable for application data. |
| 36 | char* IOSDataDirectory() { |
| 37 | NSArray* paths = NSSearchPathForDirectoriesInDomains( |
| 38 | NSApplicationSupportDirectory, NSUserDomainMask, YES); |
| 39 | ASSERT([paths count] == 1); |
| 40 | return copyString([paths objectAtIndex:0]); |
| 41 | } |
| 42 | |
| 43 | // Return a (leaked) copy of a directory name suitable for use as a $TEMP. |
| 44 | char* IOSTempDirectory() { |
| 45 | return copyString(NSTemporaryDirectory()); |
| 46 | } |
| 47 | |
| 48 | // Return the binary's path. |
| 49 | void IOSAppName(rtc::Pathname* path) { |
| 50 | NSProcessInfo *pInfo = [NSProcessInfo processInfo]; |
| 51 | NSString* argv0 = [[pInfo arguments] objectAtIndex:0]; |
| 52 | path->SetPathname([argv0 UTF8String]); |
| 53 | } |