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| 1 /* | |
| 2 * Copyright 2004 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 #if defined(WEBRTC_MAC) || defined(WEBRTC_IOS) | |
| 12 | |
| 13 #include <CoreFoundation/CoreFoundation.h> | |
| 14 | |
| 15 #include "webrtc/base/logging.h" | |
| 16 #include "webrtc/base/macconversion.h" | |
| 17 | |
| 18 bool p_convertHostCFStringRefToCPPString( | |
| 19 const CFStringRef cfstr, std::string& cppstr) { | |
| 20 bool result = false; | |
| 21 | |
| 22 // First this must be non-null, | |
| 23 if (NULL != cfstr) { | |
| 24 // it must actually *be* a CFString, and not something just masquerading | |
| 25 // as one, | |
| 26 if (CFGetTypeID(cfstr) == CFStringGetTypeID()) { | |
| 27 // and we must be able to get the characters out of it. | |
| 28 // (The cfstr owns this buffer; it came from somewhere else, | |
| 29 // so someone else gets to take care of getting rid of the cfstr, | |
| 30 // and then this buffer will go away automatically.) | |
| 31 unsigned length = CFStringGetLength(cfstr); | |
| 32 char* buf = new char[1 + length]; | |
| 33 if (CFStringGetCString(cfstr, buf, 1 + length, kCFStringEncodingASCII)) { | |
| 34 if (strlen(buf) == length) { | |
| 35 cppstr.assign(buf); | |
| 36 result = true; | |
| 37 } | |
| 38 } | |
| 39 delete [] buf; | |
| 40 } | |
| 41 } | |
| 42 | |
| 43 return result; | |
| 44 } | |
| 45 | |
| 46 bool p_convertCFNumberToInt(CFNumberRef cfn, int* i) { | |
| 47 bool converted = false; | |
| 48 | |
| 49 // It must not be null. | |
| 50 if (NULL != cfn) { | |
| 51 // It must actually *be* a CFNumber and not something just masquerading | |
| 52 // as one. | |
| 53 if (CFGetTypeID(cfn) == CFNumberGetTypeID()) { | |
| 54 CFNumberType ntype = CFNumberGetType(cfn); | |
| 55 switch (ntype) { | |
| 56 case kCFNumberSInt8Type: | |
| 57 SInt8 sint8; | |
| 58 converted = CFNumberGetValue(cfn, ntype, static_cast<void*>(&sint8)); | |
| 59 if (converted) *i = static_cast<int>(sint8); | |
| 60 break; | |
| 61 case kCFNumberSInt16Type: | |
| 62 SInt16 sint16; | |
| 63 converted = CFNumberGetValue(cfn, ntype, static_cast<void*>(&sint16)); | |
| 64 if (converted) *i = static_cast<int>(sint16); | |
| 65 break; | |
| 66 case kCFNumberSInt32Type: | |
| 67 SInt32 sint32; | |
| 68 converted = CFNumberGetValue(cfn, ntype, static_cast<void*>(&sint32)); | |
| 69 if (converted) *i = static_cast<int>(sint32); | |
| 70 break; | |
| 71 case kCFNumberSInt64Type: | |
| 72 SInt64 sint64; | |
| 73 converted = CFNumberGetValue(cfn, ntype, static_cast<void*>(&sint64)); | |
| 74 if (converted) *i = static_cast<int>(sint64); | |
| 75 break; | |
| 76 case kCFNumberFloat32Type: | |
| 77 Float32 float32; | |
| 78 converted = CFNumberGetValue(cfn, ntype, | |
| 79 static_cast<void*>(&float32)); | |
| 80 if (converted) *i = static_cast<int>(float32); | |
| 81 break; | |
| 82 case kCFNumberFloat64Type: | |
| 83 Float64 float64; | |
| 84 converted = CFNumberGetValue(cfn, ntype, | |
| 85 static_cast<void*>(&float64)); | |
| 86 if (converted) *i = static_cast<int>(float64); | |
| 87 break; | |
| 88 case kCFNumberCharType: | |
| 89 char charvalue; | |
| 90 converted = CFNumberGetValue(cfn, ntype, | |
| 91 static_cast<void*>(&charvalue)); | |
| 92 if (converted) *i = static_cast<int>(charvalue); | |
| 93 break; | |
| 94 case kCFNumberShortType: | |
| 95 short shortvalue; | |
| 96 converted = CFNumberGetValue(cfn, ntype, | |
| 97 static_cast<void*>(&shortvalue)); | |
| 98 if (converted) *i = static_cast<int>(shortvalue); | |
| 99 break; | |
| 100 case kCFNumberIntType: | |
| 101 int intvalue; | |
| 102 converted = CFNumberGetValue(cfn, ntype, | |
| 103 static_cast<void*>(&intvalue)); | |
| 104 if (converted) *i = static_cast<int>(intvalue); | |
| 105 break; | |
| 106 case kCFNumberLongType: | |
| 107 long longvalue; | |
| 108 converted = CFNumberGetValue(cfn, ntype, | |
| 109 static_cast<void*>(&longvalue)); | |
| 110 if (converted) *i = static_cast<int>(longvalue); | |
| 111 break; | |
| 112 case kCFNumberLongLongType: | |
| 113 long long llvalue; | |
| 114 converted = CFNumberGetValue(cfn, ntype, | |
| 115 static_cast<void*>(&llvalue)); | |
| 116 if (converted) *i = static_cast<int>(llvalue); | |
| 117 break; | |
| 118 case kCFNumberFloatType: | |
| 119 float floatvalue; | |
| 120 converted = CFNumberGetValue(cfn, ntype, | |
| 121 static_cast<void*>(&floatvalue)); | |
| 122 if (converted) *i = static_cast<int>(floatvalue); | |
| 123 break; | |
| 124 case kCFNumberDoubleType: | |
| 125 double doublevalue; | |
| 126 converted = CFNumberGetValue(cfn, ntype, | |
| 127 static_cast<void*>(&doublevalue)); | |
| 128 if (converted) *i = static_cast<int>(doublevalue); | |
| 129 break; | |
| 130 case kCFNumberCFIndexType: | |
| 131 CFIndex cfindex; | |
| 132 converted = CFNumberGetValue(cfn, ntype, | |
| 133 static_cast<void*>(&cfindex)); | |
| 134 if (converted) *i = static_cast<int>(cfindex); | |
| 135 break; | |
| 136 default: | |
| 137 LOG(LS_ERROR) << "got unknown type."; | |
| 138 break; | |
| 139 } | |
| 140 } | |
| 141 } | |
| 142 | |
| 143 return converted; | |
| 144 } | |
| 145 | |
| 146 bool p_isCFNumberTrue(CFNumberRef cfn) { | |
| 147 // We assume it's false until proven otherwise. | |
| 148 bool result = false; | |
| 149 int asInt; | |
| 150 bool converted = p_convertCFNumberToInt(cfn, &asInt); | |
| 151 | |
| 152 if (converted && (0 != asInt)) { | |
| 153 result = true; | |
| 154 } | |
| 155 | |
| 156 return result; | |
| 157 } | |
| 158 | |
| 159 #endif // WEBRTC_MAC || WEBRTC_IOS | |
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Chromium Code Reviews
Issue 2693973003:
Delete unused files macconversion.h and .cc. (Closed)
