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util.windows: Convert from Windows line endings

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Matthew Wild 2010-03-22 17:16:28 +00:00
parent 2bc0606453
commit 7fd387c390
1 changed files with 58 additions and 58 deletions
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116
util-src/windows.c
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@ -1,58 +1,58 @@
/* Prosody IM /* Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild -- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain -- Copyright (C) 2008-2010 Waqas Hussain
-- --
-- This project is MIT/X11 licensed. Please see the -- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information. -- COPYING file in the source package for more information.
-- --
*/ */
/* /*
* windows.c * windows.c
* Windows support functions for Lua * Windows support functions for Lua
*/ */
#include <stdio.h> #include <stdio.h>
#include <windows.h> #include <windows.h>
#include <windns.h> #include <windns.h>
#include "lua.h" #include "lua.h"
#include "lauxlib.h" #include "lauxlib.h"
static int Lget_nameservers(lua_State *L) { static int Lget_nameservers(lua_State *L) {
char stack_buffer[1024]; // stack allocated buffer char stack_buffer[1024]; // stack allocated buffer
IP4_ARRAY* ips = (IP4_ARRAY*) stack_buffer; IP4_ARRAY* ips = (IP4_ARRAY*) stack_buffer;
DWORD len = sizeof(stack_buffer); DWORD len = sizeof(stack_buffer);
DNS_STATUS status; DNS_STATUS status;
status = DnsQueryConfig(DnsConfigDnsServerList, FALSE, NULL, NULL, ips, &len); status = DnsQueryConfig(DnsConfigDnsServerList, FALSE, NULL, NULL, ips, &len);
if (status == 0) { if (status == 0) {
DWORD i; DWORD i;
lua_createtable(L, ips->AddrCount, 0); lua_createtable(L, ips->AddrCount, 0);
for (i = 0; i < ips->AddrCount; i++) { for (i = 0; i < ips->AddrCount; i++) {
DWORD ip = ips->AddrArray[i]; DWORD ip = ips->AddrArray[i];
char ip_str[16] = ""; char ip_str[16] = "";
sprintf_s(ip_str, sizeof(ip_str), "%d.%d.%d.%d", (ip >> 0) & 255, (ip >> 8) & 255, (ip >> 16) & 255, (ip >> 24) & 255); sprintf_s(ip_str, sizeof(ip_str), "%d.%d.%d.%d", (ip >> 0) & 255, (ip >> 8) & 255, (ip >> 16) & 255, (ip >> 24) & 255);
lua_pushstring(L, ip_str); lua_pushstring(L, ip_str);
lua_rawseti(L, -2, i+1); lua_rawseti(L, -2, i+1);
} }
return 1; return 1;
} else { } else {
luaL_error(L, "DnsQueryConfig returned %d", status); luaL_error(L, "DnsQueryConfig returned %d", status);
return 0; // unreachable, but prevents a compiler warning return 0; // unreachable, but prevents a compiler warning
} }
} }
static const luaL_Reg Reg[] = static const luaL_Reg Reg[] =
{ {
{ "get_nameservers", Lget_nameservers }, { "get_nameservers", Lget_nameservers },
{ NULL, NULL } { NULL, NULL }
}; };
LUALIB_API int luaopen_util_windows(lua_State *L) { LUALIB_API int luaopen_util_windows(lua_State *L) {
luaL_register(L, "windows", Reg); luaL_register(L, "windows", Reg);
lua_pushliteral(L, "version"); /** version */ lua_pushliteral(L, "version"); /** version */
lua_pushliteral(L, "-3.14"); lua_pushliteral(L, "-3.14");
lua_settable(L,-3); lua_settable(L,-3);
return 1; return 1;
} }