1 | /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB |
2 | 2016 MariaDB Corporation AB |
3 | |
4 | This library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Library General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2 of the License, or (at your option) any later version. |
8 | |
9 | This library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Library General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Library General Public |
15 | License along with this library; if not, write to the Free |
16 | Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
17 | MA 02111-1301, USA */ |
18 | |
19 | #include <ma_global.h> |
20 | #include <ma_sys.h> |
21 | #include "mariadb_ctype.h" |
22 | #include <ma_string.h> |
23 | #include <mariadb_ctype.h> |
24 | #ifdef HAVE_GETRUSAGE |
25 | #include <sys/resource.h> |
26 | /* extern int getrusage(int, struct rusage *); */ |
27 | #endif |
28 | #include <signal.h> |
29 | #ifdef _WIN32 |
30 | #ifdef _MSC_VER |
31 | #include <locale.h> |
32 | #include <crtdbg.h> |
33 | #endif |
34 | static my_bool my_win_init(void); |
35 | #else |
36 | #define my_win_init() |
37 | #endif |
38 | |
39 | my_bool ma_init_done=0; |
40 | |
41 | |
42 | |
43 | /* Init ma_sys functions and ma_sys variabels */ |
44 | |
45 | void ma_init(void) |
46 | { |
47 | if (ma_init_done) |
48 | return; |
49 | ma_init_done=1; |
50 | { |
51 | #ifdef _WIN32 |
52 | my_win_init(); |
53 | #endif |
54 | return; |
55 | } |
56 | } /* ma_init */ |
57 | |
58 | |
59 | |
60 | void ma_end(int infoflag __attribute__((unused))) |
61 | { |
62 | #ifdef _WIN32 |
63 | WSACleanup( ); |
64 | #endif /* _WIN32 */ |
65 | ma_init_done=0; |
66 | } /* ma_end */ |
67 | |
68 | #ifdef _WIN32 |
69 | |
70 | /* |
71 | This code is specially for running MySQL, but it should work in |
72 | other cases too. |
73 | |
74 | Inizializzazione delle variabili d'ambiente per Win a 32 bit. |
75 | |
76 | Vengono inserite nelle variabili d'ambiente (utilizzando cosi' |
77 | le funzioni getenv e putenv) i valori presenti nelle chiavi |
78 | del file di registro: |
79 | |
80 | HKEY_LOCAL_MACHINE\software\MySQL |
81 | |
82 | Se la kiave non esiste nonn inserisce nessun valore |
83 | */ |
84 | |
85 | /* Crea la stringa d'ambiente */ |
86 | |
87 | void setEnvString(char *ret, const char *name, const char *value) |
88 | { |
89 | sprintf(ret, "%s=%s" , name, value); |
90 | return ; |
91 | } |
92 | |
93 | static my_bool my_win_init() |
94 | { |
95 | WORD VersionRequested; |
96 | int err; |
97 | WSADATA WsaData; |
98 | const unsigned int MajorVersion=2, |
99 | MinorVersion=2; |
100 | VersionRequested= MAKEWORD(MajorVersion, MinorVersion); |
101 | /* Load WinSock library */ |
102 | if ((err= WSAStartup(VersionRequested, &WsaData))) |
103 | { |
104 | return 0; |
105 | } |
106 | /* make sure 2.2 or higher is supported */ |
107 | if ((LOBYTE(WsaData.wVersion) * 10 + HIBYTE(WsaData.wVersion)) < 22) |
108 | { |
109 | WSACleanup(); |
110 | return 1; |
111 | } |
112 | return 0; |
113 | } |
114 | #endif |
115 | |
116 | |