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/*
* Copyright 2014 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
// This file only exists because various iOS system APIs are only
// available from Objective-C. See unixfilesystem.cc for the only use
// (enforced by a lack of a header file).
#import <Foundation/NSPathUtilities.h>
#import <Foundation/NSProcessInfo.h>
#include <string.h>
#include "webrtc/base/common.h"
#include "webrtc/base/pathutils.h"
// Return a new[]'d |char*| copy of the UTF8 representation of |s|.
// Caller owns the returned memory and must use delete[] on it.
static char* copyString(NSString* s) {
const char* utf8 = [s UTF8String];
size_t len = strlen(utf8) + 1;
char* copy = new char[len];
// This uses a new[] + strcpy (instead of strdup) because the
// receiver expects to be able to delete[] the returned pointer
// (instead of free()ing it).
strcpy(copy, utf8);
return copy;
}
// Return a (leaked) copy of a directory name suitable for application data.
char* IOSDataDirectory() {
NSArray* paths = NSSearchPathForDirectoriesInDomains(
NSApplicationSupportDirectory, NSUserDomainMask, YES);
ASSERT([paths count] == 1);
return copyString([paths objectAtIndex:0]);
}
// Return a (leaked) copy of a directory name suitable for use as a $TEMP.
char* IOSTempDirectory() {
return copyString(NSTemporaryDirectory());
}
// Return the binary's path.
void IOSAppName(rtc::Pathname* path) {
NSProcessInfo *pInfo = [NSProcessInfo processInfo];
NSString* argv0 = [[pInfo arguments] objectAtIndex:0];
path->SetPathname([argv0 UTF8String]);
}
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