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Side by Side Diff: webrtc/base/win32.h

Issue 2877023002: Move webrtc/{base => rtc_base} (Closed)
Patch Set: update presubmit.py and DEPS include rules Created 3 years, 5 months ago
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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
11 #ifndef WEBRTC_BASE_WIN32_H_ 11 #ifndef WEBRTC_BASE_WIN32_H_
12 #define WEBRTC_BASE_WIN32_H_ 12 #define WEBRTC_BASE_WIN32_H_
13 13
14 #if defined(WEBRTC_WIN)
15 14
16 #ifndef WIN32_LEAN_AND_MEAN 15 // This header is deprecated and is just left here temporarily during
17 #define WIN32_LEAN_AND_MEAN 16 // refactoring. See https://bugs.webrtc.org/7634 for more details.
18 #endif 17 #include "webrtc/rtc_base/win32.h"
19 18
20 // Make sure we don't get min/max macros
21 #ifndef NOMINMAX
22 #define NOMINMAX
23 #endif
24
25 #include <winsock2.h>
26 #include <windows.h>
27
28 #ifndef SECURITY_MANDATORY_LABEL_AUTHORITY
29 // Add defines that we use if we are compiling against older sdks
30 #define SECURITY_MANDATORY_MEDIUM_RID (0x00002000L)
31 #define TokenIntegrityLevel static_cast<TOKEN_INFORMATION_CLASS>(0x19)
32 typedef struct _TOKEN_MANDATORY_LABEL {
33 SID_AND_ATTRIBUTES Label;
34 } TOKEN_MANDATORY_LABEL, *PTOKEN_MANDATORY_LABEL;
35 #endif // SECURITY_MANDATORY_LABEL_AUTHORITY
36
37 #undef SetPort
38
39 #include <string>
40
41 #include "webrtc/base/stringutils.h"
42 #include "webrtc/base/basictypes.h"
43
44 namespace rtc {
45
46 const char* win32_inet_ntop(int af, const void *src, char* dst, socklen_t size);
47 int win32_inet_pton(int af, const char* src, void *dst);
48
49 inline std::wstring ToUtf16(const char* utf8, size_t len) {
50 int len16 = ::MultiByteToWideChar(CP_UTF8, 0, utf8, static_cast<int>(len),
51 nullptr, 0);
52 wchar_t* ws = STACK_ARRAY(wchar_t, len16);
53 ::MultiByteToWideChar(CP_UTF8, 0, utf8, static_cast<int>(len), ws, len16);
54 return std::wstring(ws, len16);
55 }
56
57 inline std::wstring ToUtf16(const std::string& str) {
58 return ToUtf16(str.data(), str.length());
59 }
60
61 inline std::string ToUtf8(const wchar_t* wide, size_t len) {
62 int len8 = ::WideCharToMultiByte(CP_UTF8, 0, wide, static_cast<int>(len),
63 nullptr, 0, nullptr, nullptr);
64 char* ns = STACK_ARRAY(char, len8);
65 ::WideCharToMultiByte(CP_UTF8, 0, wide, static_cast<int>(len), ns, len8,
66 nullptr, nullptr);
67 return std::string(ns, len8);
68 }
69
70 inline std::string ToUtf8(const wchar_t* wide) {
71 return ToUtf8(wide, wcslen(wide));
72 }
73
74 inline std::string ToUtf8(const std::wstring& wstr) {
75 return ToUtf8(wstr.data(), wstr.length());
76 }
77
78 // Convert FILETIME to time_t
79 void FileTimeToUnixTime(const FILETIME& ft, time_t* ut);
80
81 // Convert time_t to FILETIME
82 void UnixTimeToFileTime(const time_t& ut, FILETIME * ft);
83
84 // Convert a Utf8 path representation to a non-length-limited Unicode pathname.
85 bool Utf8ToWindowsFilename(const std::string& utf8, std::wstring* filename);
86
87 // Convert a FILETIME to a UInt64
88 inline uint64_t ToUInt64(const FILETIME& ft) {
89 ULARGE_INTEGER r = {{ft.dwLowDateTime, ft.dwHighDateTime}};
90 return r.QuadPart;
91 }
92
93 enum WindowsMajorVersions {
94 kWindows2000 = 5,
95 kWindowsVista = 6,
96 };
97 bool GetOsVersion(int* major, int* minor, int* build);
98
99 inline bool IsWindowsVistaOrLater() {
100 int major;
101 return (GetOsVersion(&major, nullptr, nullptr) && major >= kWindowsVista);
102 }
103
104 inline bool IsWindowsXpOrLater() {
105 int major, minor;
106 return (GetOsVersion(&major, &minor, nullptr) &&
107 (major >= kWindowsVista || (major == kWindows2000 && minor >= 1)));
108 }
109
110 inline bool IsWindows8OrLater() {
111 int major, minor;
112 return (GetOsVersion(&major, &minor, nullptr) &&
113 (major > kWindowsVista || (major == kWindowsVista && minor >= 2)));
114 }
115
116 // Determine the current integrity level of the process.
117 bool GetCurrentProcessIntegrityLevel(int* level);
118
119 inline bool IsCurrentProcessLowIntegrity() {
120 int level;
121 return (GetCurrentProcessIntegrityLevel(&level) &&
122 level < SECURITY_MANDATORY_MEDIUM_RID);
123 }
124
125 } // namespace rtc
126
127 #endif // WEBRTC_WIN
128 #endif // WEBRTC_BASE_WIN32_H_ 19 #endif // WEBRTC_BASE_WIN32_H_
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