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1 | |
2 | #ifndef UTSNAME_H | |
3 | #define UTSNAME_H | |
4 | ||
5 | /* | |
6 | * Copyright 2011 Martin T. Sandsmark <sandsmark@samfundet.no> | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * | |
12 | * 1. Redistributions of source code must retain the above copyright | |
13 | * notice, this list of conditions and the following disclaimer. | |
14 | * | |
15 | * 2. Redistributions in binary form must reproduce the above copyright | |
16 | * notice, this list of conditions and the following disclaimer in the | |
17 | * documentation and/or other materials provided with the distribution. | |
18 | * | |
19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | |
20 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
21 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | |
22 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | |
23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
24 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
29 | */ | |
30 | ||
31 | #ifdef __MINGW32__ | |
32 | ||
33 | #include <winsock2.h> | |
34 | #include <windows.h> | |
35 | #include <stdio.h> | |
36 | ||
37 | #define UTSNAME_LENGTH 257 | |
38 | struct utsname { | |
39 | char sysname[UTSNAME_LENGTH]; | |
40 | char nodename[UTSNAME_LENGTH]; | |
41 | char release[UTSNAME_LENGTH]; | |
42 | char version[UTSNAME_LENGTH]; | |
43 | char machine[UTSNAME_LENGTH]; | |
44 | }; | |
45 | ||
46 | static inline | |
47 | int uname(struct utsname *name) | |
48 | { | |
49 | OSVERSIONINFO versionInfo; | |
50 | SYSTEM_INFO sysInfo; | |
51 | int ret = 0; | |
52 | ||
53 | /* Get Windows version info */ | |
54 | memset(&versionInfo, 0, sizeof(OSVERSIONINFO)); | |
55 | versionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); | |
56 | GetVersionEx(&versionInfo); | |
57 | ||
58 | /* Get hardware info */ | |
59 | ZeroMemory(&sysInfo, sizeof(SYSTEM_INFO)); | |
60 | GetSystemInfo(&sysInfo); | |
61 | ||
62 | /* Fill the sysname */ | |
63 | strcpy(name->sysname, "Windows"); | |
64 | ||
65 | /* Fill the release */ | |
66 | snprintf(name->release, UTSNAME_LENGTH, "%lu", | |
67 | versionInfo.dwBuildNumber); | |
68 | ||
69 | /* Fill the version */ | |
70 | snprintf(name->version, UTSNAME_LENGTH, "%lu.%lu", | |
71 | versionInfo.dwMajorVersion, | |
72 | versionInfo.dwMinorVersion); | |
73 | ||
74 | /* Fill ithe nodename */ | |
75 | if (gethostname(name->nodename, UTSNAME_LENGTH) != 0) { | |
76 | if (WSAGetLastError() == WSANOTINITIALISED) { | |
77 | /* WinSock not initialized */ | |
78 | WSADATA WSAData; | |
79 | WSAStartup(MAKEWORD(1, 0), &WSAData); | |
80 | gethostname(name->nodename, UTSNAME_LENGTH); | |
81 | WSACleanup(); | |
82 | } else { | |
83 | ret = -1; | |
84 | goto end; | |
85 | } | |
86 | } | |
87 | ||
88 | /* Fill the machine */ | |
89 | switch(sysInfo.wProcessorArchitecture) { | |
90 | case PROCESSOR_ARCHITECTURE_AMD64: | |
91 | strcpy(name->machine, "x86_64"); | |
92 | break; | |
93 | case PROCESSOR_ARCHITECTURE_IA64: | |
94 | strcpy(name->machine, "ia64"); | |
95 | break; | |
96 | case PROCESSOR_ARCHITECTURE_INTEL: | |
97 | strcpy(name->machine, "x86"); | |
98 | break; | |
99 | case PROCESSOR_ARCHITECTURE_UNKNOWN: | |
100 | default: | |
101 | strcpy(name->machine, "unknown"); | |
102 | } | |
103 | ||
104 | end: | |
105 | return ret; | |
106 | } | |
107 | #else /* __MINGW32__ */ | |
108 | #include <sys/utsname.h> | |
109 | #endif /* __MINGW32__ */ | |
110 | ||
111 | #endif //UTSNAME_H |