forked from enlightenment/efl
132 lines
2.6 KiB
C
132 lines
2.6 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <stdio.h>
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#include "evil_private.h"
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static int _evil_init_count = 0;
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extern LONGLONG _evil_time_freq;
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extern LONGLONG _evil_time_count;
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extern long _evil_time_second;
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extern DWORD _evil_tls_index;
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long _evil_systemtime_to_time(SYSTEMTIME st);
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int
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evil_init(void)
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{
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SYSTEMTIME st;
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LARGE_INTEGER freq;
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LARGE_INTEGER count;
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WORD second = 59;
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if (++_evil_init_count != 1)
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return _evil_init_count;
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{
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DWORD v;
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v = GetVersion();
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if (!v || ((DWORD)(LOBYTE(LOWORD(v))) < 6))
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{
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fprintf(stderr, "Windows XP not supported anymore, exiting.\n");
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return 0;
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}
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}
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if (!QueryPerformanceFrequency(&freq))
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return 0;
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_evil_time_freq = freq.QuadPart;
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/* be sure that second + 1 != 0 */
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while (second == 59)
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{
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GetSystemTime(&st);
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second = st.wSecond;
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}
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/* retrieve the tick corresponding to the time we retrieve above */
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while (1)
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{
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GetSystemTime(&st);
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QueryPerformanceCounter(&count);
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if (st.wSecond == second + 1)
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break;
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}
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_evil_time_second = _evil_systemtime_to_time(st);
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if (_evil_time_second < 0)
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return --_evil_init_count;
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_evil_time_count = count.QuadPart;
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if (!evil_sockets_init())
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return --_evil_init_count;
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return _evil_init_count;
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}
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int
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evil_shutdown(void)
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{
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/* _evil_init_count should not go below zero. */
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if (_evil_init_count < 1)
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{
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printf("Evil shutdown called without calling evil init.\n");
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return 0;
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}
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if (--_evil_init_count != 0)
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return _evil_init_count;
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evil_sockets_shutdown();
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return _evil_init_count;
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}
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BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved)
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{
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LPVOID data;
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switch (reason)
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{
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case DLL_PROCESS_ATTACH:
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_evil_tls_index = TlsAlloc();
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if (_evil_tls_index == TLS_OUT_OF_INDEXES)
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return FALSE;
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/* No break: Initialize the index for first thread. */
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/* fall through */
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case DLL_THREAD_ATTACH:
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data = (LPVOID)LocalAlloc(LPTR, 4096);
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if (!data)
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return FALSE;
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if (!TlsSetValue(_evil_tls_index, data))
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return FALSE;
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break;
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case DLL_THREAD_DETACH:
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data = TlsGetValue(_evil_tls_index);
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if (data)
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LocalFree((HLOCAL)data);
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break;
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case DLL_PROCESS_DETACH:
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data = TlsGetValue(_evil_tls_index);
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if (data)
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LocalFree((HLOCAL)data);
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TlsFree(_evil_tls_index);
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break;
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default:
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break;
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}
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return TRUE;
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(void)inst;
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(void)reserved;
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}
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