fischman@webrtc.org | aa06b85 | 2014-04-29 18:37:29 +0000 | [diff] [blame] | 1 | /* |
| 2 | * libjingle |
| 3 | * Copyright 2014 Google Inc. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions are met: |
| 7 | * |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| 9 | * this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| 11 | * this list of conditions and the following disclaimer in the documentation |
| 12 | * and/or other materials provided with the distribution. |
| 13 | * 3. The name of the author may not be used to endorse or promote products |
| 14 | * derived from this software without specific prior written permission. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| 19 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 20 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 21 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| 22 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 23 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| 24 | * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| 25 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | */ |
| 27 | |
| 28 | // This file only exists because various iOS system APIs are only |
| 29 | // available from Objective-C. See unixfilesystem.cc for the only use |
| 30 | // (enforced by a lack of a header file). |
| 31 | |
| 32 | #import <Foundation/NSPathUtilities.h> |
| 33 | #import <Foundation/NSProcessInfo.h> |
| 34 | #include <string.h> |
| 35 | |
| 36 | #include "talk/base/common.h" |
| 37 | #include "talk/base/pathutils.h" |
| 38 | |
| 39 | // Return a new[]'d |char*| copy of the UTF8 representation of |s|. |
| 40 | // Caller owns the returned memory and must use delete[] on it. |
| 41 | static char* copyString(NSString* s) { |
| 42 | const char* utf8 = [s UTF8String]; |
| 43 | size_t len = strlen(utf8) + 1; |
| 44 | char* copy = new char[len]; |
| 45 | // This uses a new[] + strcpy (instead of strdup) because the |
| 46 | // receiver expects to be able to delete[] the returned pointer |
| 47 | // (instead of free()ing it). |
| 48 | strcpy(copy, utf8); |
| 49 | return copy; |
| 50 | } |
| 51 | |
| 52 | // Return a (leaked) copy of a directory name suitable for application data. |
| 53 | char* IOSDataDirectory() { |
| 54 | NSArray* paths = NSSearchPathForDirectoriesInDomains( |
| 55 | NSApplicationSupportDirectory, NSUserDomainMask, YES); |
| 56 | ASSERT([paths count] == 1); |
| 57 | return copyString([paths objectAtIndex:0]); |
| 58 | } |
| 59 | |
| 60 | // Return a (leaked) copy of a directory name suitable for use as a $TEMP. |
| 61 | char* IOSTempDirectory() { |
| 62 | return copyString(NSTemporaryDirectory()); |
| 63 | } |
| 64 | |
| 65 | // Return the binary's path. |
| 66 | void IOSAppName(talk_base::Pathname* path) { |
| 67 | NSProcessInfo *pInfo = [NSProcessInfo processInfo]; |
| 68 | NSString* argv0 = [[pInfo arguments] objectAtIndex:0]; |
| 69 | path->SetPathname([argv0 UTF8String]); |
| 70 | } |