prosody
6ad7ed619d37
util-src/windows.c

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

util-src/windows.c @ 4095:6ad7ed619d37

prosodyctl: Instead of calling datamanager.set_path(), just ensure prosody.paths.data always contains the correct value (including config)
author Matthew Wild <mwild1@gmail.com>
date Fri, 07 Jan 2011 11:56:52 +0000
parent 3868:72d68f996f45
child 4128:b6d072a3668d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2924
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
1 /* Prosody IM
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
2 -- Copyright (C) 2008-2010 Matthew Wild
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
3 -- Copyright (C) 2008-2010 Waqas Hussain
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
4 --
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
5 -- This project is MIT/X11 licensed. Please see the
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
6 -- COPYING file in the source package for more information.
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
7 --
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
8 */
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
9
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
10 /*
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
11 * windows.c
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
12 * Windows support functions for Lua
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
13 */
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
14
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
15 #include <stdio.h>
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
16 #include <windows.h>
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
17 #include <windns.h>
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
18
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
19 #include "lua.h"
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
20 #include "lauxlib.h"
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
21
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
22 static int Lget_nameservers(lua_State *L) {
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
23 char stack_buffer[1024]; // stack allocated buffer
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
24 IP4_ARRAY* ips = (IP4_ARRAY*) stack_buffer;
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
25 DWORD len = sizeof(stack_buffer);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
26 DNS_STATUS status;
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
27
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
28 status = DnsQueryConfig(DnsConfigDnsServerList, FALSE, NULL, NULL, ips, &len);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
29 if (status == 0) {
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
30 DWORD i;
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
31 lua_createtable(L, ips->AddrCount, 0);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
32 for (i = 0; i < ips->AddrCount; i++) {
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
33 DWORD ip = ips->AddrArray[i];
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
34 char ip_str[16] = "";
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
35 sprintf_s(ip_str, sizeof(ip_str), "%d.%d.%d.%d", (ip >> 0) & 255, (ip >> 8) & 255, (ip >> 16) & 255, (ip >> 24) & 255);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
36 lua_pushstring(L, ip_str);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
37 lua_rawseti(L, -2, i+1);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
38 }
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
39 return 1;
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
40 } else {
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
41 luaL_error(L, "DnsQueryConfig returned %d", status);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
42 return 0; // unreachable, but prevents a compiler warning
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
43 }
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
44 }
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
45
3868
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
46 static void lassert(lua_State *L, BOOL test, char* string) {
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
47 if (!test) {
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
48 luaL_error(L, "%s: %d", string, GetLastError());
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
49 }
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
50 }
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
51
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
52 static int Lget_consolecolor(lua_State *L) {
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
53 HWND console = GetStdHandle(STD_OUTPUT_HANDLE);
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
54 WORD color; DWORD read_len;
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
55
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
56 CONSOLE_SCREEN_BUFFER_INFO info;
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
57
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
58 lassert(L, console != INVALID_HANDLE_VALUE, "GetStdHandle");
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
59 lassert(L, GetConsoleScreenBufferInfo(console, &info), "GetConsoleScreenBufferInfo");
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
60 lassert(L, ReadConsoleOutputAttribute(console, &color, sizeof(WORD), info.dwCursorPosition, &read_len), "ReadConsoleOutputAttribute");
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
61
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
62 lua_pushnumber(L, color);
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
63 return 1;
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
64 }
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
65 static int Lset_consolecolor(lua_State *L) {
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
66 int color = luaL_checkint(L, 1);
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
67 HWND console = GetStdHandle(STD_OUTPUT_HANDLE);
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
68 lassert(L, console != INVALID_HANDLE_VALUE, "GetStdHandle");
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
69 lassert(L, SetConsoleTextAttribute(console, color), "SetConsoleTextAttribute");
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
70 return 0;
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
71 }
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
72
2924
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
73 static const luaL_Reg Reg[] =
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
74 {
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
75 { "get_nameservers", Lget_nameservers },
3868
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
76 { "get_consolecolor", Lget_consolecolor },
72d68f996f45 util-src/windows.c: Added get_consolecolor, set_consolecolor.
Waqas Hussain <waqas20@gmail.com>
parents: 2924
diff changeset
77 { "set_consolecolor", Lset_consolecolor },
2924
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
78 { NULL, NULL }
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
79 };
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
80
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
81 LUALIB_API int luaopen_util_windows(lua_State *L) {
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
82 luaL_register(L, "windows", Reg);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
83 lua_pushliteral(L, "version"); /** version */
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
84 lua_pushliteral(L, "-3.14");
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
85 lua_settable(L,-3);
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
86 return 1;
8dc4e2e00129 util.windows: Convert from Windows line endings
Matthew Wild <mwild1@gmail.com>
parents: 2923
diff changeset
87 }