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https://github.com/galaxyhaxz/devilution.git
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initial up
This commit is contained in:
PrisonOfMirrors
190
2020_03_31/Source/logging.cpp
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190
2020_03_31/Source/logging.cpp
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#include "diablo.h"
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#include "../3rdParty/Storm/Source/storm.h"
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static CCritSect sgMemCrit;
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CHAR FileName[260]; // idb
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char log_buffer[388];
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LPCVOID lpAddress; // idb
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DWORD nNumberOfBytesToWrite; // idb
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/* data */
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int log_not_created = 1; // weak
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HANDLE log_file = (HANDLE)0xFFFFFFFF; // idb
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void __cdecl log_flush(_bool force_close)
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{
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void *v1; // eax
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DWORD NumberOfBytesWritten; // [esp+8h] [ebp-4h]
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sgMemCrit.Enter();
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if ( nNumberOfBytesToWrite )
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{
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if ( log_file == (HANDLE)-1 )
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{
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v1 = log_create();
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log_file = v1;
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if ( v1 == (void *)-1 )
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{
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nNumberOfBytesToWrite = 0;
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return;
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}
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SetFilePointer(v1, 0, NULL, FILE_END);
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}
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WriteFile(log_file, lpAddress, nNumberOfBytesToWrite, &NumberOfBytesWritten, 0);
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nNumberOfBytesToWrite = 0;
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}
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if ( force_close && log_file != (HANDLE)-1 )
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{
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CloseHandle(log_file);
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log_file = (HANDLE)-1;
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}
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sgMemCrit.Leave();
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}
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void *log_create()
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{
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char *v0; // eax
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void *v1; // ebx
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HANDLE v2; // eax
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char *v3; // edx
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char Filename[260]; // [esp+Ch] [ebp-15Ch]
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VS_FIXEDFILEINFO file_info; // [esp+110h] [ebp-58h]
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char Buffer[32]; // [esp+144h] [ebp-24h]
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DWORD pcbBuffer; // [esp+164h] [ebp-4h]
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if ( log_not_created )
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{
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if ( GetModuleFileName(0, Filename, 0x104u) && (v0 = strrchr(Filename, '\\')) != 0 )
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v0[1] = 0;
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else
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Filename[0] = 0;
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pcbBuffer = 32;
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if ( !GetUserName(Buffer, &pcbBuffer) )
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Buffer[0] = 0;
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log_get_version(&file_info);
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_snprintf(
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FileName,
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0x104u,
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"%s%s%02u%02u%02u.ERR",
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Filename,
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Buffer,
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_LOWORD(file_info.dwProductVersionMS),
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file_info.dwProductVersionLS >> 16,
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_LOWORD(file_info.dwProductVersionLS));
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}
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v1 = (void *)-1;
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for ( pcbBuffer = log_not_created == 0; (signed int)pcbBuffer < 2; ++pcbBuffer )
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{
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v2 = CreateFile(FileName, GENERIC_WRITE, FILE_SHARE_READ, NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
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v1 = v2;
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if ( v2 != (HANDLE)-1 )
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{
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if ( GetFileSize(v2, 0) > 0x10000 )
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SetEndOfFile(v1);
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break;
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}
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v3 = strrchr(FileName, '\\');
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if ( !v3 )
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v3 = FileName;
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strcpy(Filename, "c:\\");
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memset(&Filename[4], 0, 0x100u);
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strcat(Filename, v3);
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strcpy(FileName, Filename);
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}
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log_not_created = 0;
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return v1;
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}
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void log_get_version(VS_FIXEDFILEINFO *file_info)
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{
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DWORD v1; // eax
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DWORD v2; // esi
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void *v3; // ebx
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unsigned int v4; // eax
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char Filename[260]; // [esp+8h] [ebp-114h]
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DWORD dwHandle; // [esp+10Ch] [ebp-10h]
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LPVOID lpBuffer; // [esp+110h] [ebp-Ch]
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unsigned int puLen; // [esp+114h] [ebp-8h]
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void *v9; // [esp+118h] [ebp-4h]
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v9 = file_info;
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memset(file_info, 0, 0x34u);
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if ( GetModuleFileName(0, Filename, 0x104u) )
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{
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v1 = GetFileVersionInfoSize(Filename, &dwHandle);
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v2 = v1;
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if ( v1 )
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{
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v3 = VirtualAlloc(0, v1, 0x1000u, 4u);
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if ( GetFileVersionInfo(Filename, 0, v2, v3) && VerQueryValue(v3, "\\", &lpBuffer, &puLen) )
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{
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v4 = puLen;
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if ( puLen >= 0x34 )
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v4 = 52;
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memcpy(v9, lpBuffer, v4);
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}
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VirtualFree(v3, 0, 0x8000u);
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}
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}
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}
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void __cdecl log_printf(const char *pszFmt, ...)
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{
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size_t v1; // edi
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char *v2; // eax
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char v3[512]; // [esp+Ch] [ebp-200h]
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va_list va; // [esp+218h] [ebp+Ch]
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va_start(va, pszFmt);
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sgMemCrit.Enter();
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_vsnprintf(v3, 0x200u, pszFmt, va);
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v3[511] = 0;
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v1 = strlen(v3);
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if ( v1 + nNumberOfBytesToWrite > 0x1000 )
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log_flush(0);
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v2 = (char *)lpAddress;
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if ( lpAddress
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|| (v2 = (char *)VirtualAlloc((LPVOID)lpAddress, 0x1000u, 0x1000u, 4u),
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nNumberOfBytesToWrite = 0,
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(lpAddress = v2) != 0) )
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{
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memcpy(&v2[nNumberOfBytesToWrite], v3, v1);
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nNumberOfBytesToWrite += v1;
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}
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sgMemCrit.Leave();
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}
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void log_dump_computer_info()
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{
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char Buffer[64]; // [esp+0h] [ebp-88h]
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VS_FIXEDFILEINFO file_info; // [esp+40h] [ebp-48h]
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struct _SYSTEMTIME SystemTime; // [esp+74h] [ebp-14h]
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DWORD pcbBuffer; // [esp+84h] [ebp-4h]
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GetLocalTime(&SystemTime);
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pcbBuffer = 64;
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if ( !GetUserName(Buffer, &pcbBuffer) )
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Buffer[0] = 0;
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log_get_version(&file_info);
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log_printf(
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"\r\n"
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"------------------------------------------------------\r\n"
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"PROGRAM VERSION: %d.%d.%d.%d\r\n"
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"COMPUTER NAME: %s\r\n"
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"TIME: %02u/%02u/%02u %02u:%02u:%02u\r\n"
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"INFO: %s\r\n"
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"\r\n",
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file_info.dwProductVersionMS >> 16,
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_LOWORD(file_info.dwProductVersionMS),
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file_info.dwProductVersionLS >> 16,
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_LOWORD(file_info.dwProductVersionLS),
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Buffer,
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SystemTime.wMonth,
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SystemTime.wDay,
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SystemTime.wYear % 100,
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SystemTime.wHour,
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SystemTime.wMinute,
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SystemTime.wSecond,
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log_buffer);
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}
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