mirror of
https://github.com/Mauler125/r5sdk.git
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94d30b759d
Make sure format strings are string literals to avoid an uncontrolled format string situation.
127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
//=============================================================================//
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//
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// Purpose: General system utilities.
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//
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//=============================================================================//
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#include "core/stdafx.h"
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#include "core/logdef.h"
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#include "tier0/commandline.h"
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#include "tier1/cvar.h"
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#include "engine/sys_utils.h"
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#ifdef DEDICATED
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#include "engine/server/sv_rcon.h"
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#else
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#include "vgui/vgui_debugpanel.h"
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#endif // !DEDICATED
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#if !defined( _X360 )
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#define MAXPRINTMSG 4096
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#else
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#define MAXPRINTMSG 1024
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#endif
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//-----------------------------------------------------------------------------
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// Purpose: Show error in the console
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// Input : *error -
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// ... -
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// Output : void _Error
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//-----------------------------------------------------------------------------
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void _Error(char* fmt, ...)
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{
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char buf[4096];
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{/////////////////////////////
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va_list args;
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va_start(args, fmt);
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vsnprintf(buf, sizeof(buf), fmt, args);
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buf[sizeof(buf) - 1] = '\0';
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va_end(args);
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}/////////////////////////////
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Error(eDLL_T::ENGINE, NO_ERROR, "%s", buf);
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v_Error("%s", buf);
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}
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//-----------------------------------------------------------------------------
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// Purpose: Show warning in the console, exit engine with error when level 5
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// Input : level -
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// *error - ... -
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// Output : void* _Warning
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//-----------------------------------------------------------------------------
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void _Warning(int level, char* fmt, ...)
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{
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char buf[10000];
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{/////////////////////////////
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va_list args;
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va_start(args, fmt);
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vsnprintf(buf, sizeof(buf), fmt, args);
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buf[sizeof(buf) - 1] = '\0';
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va_end(args);
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}/////////////////////////////
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if (level < 5)
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{
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Warning(eDLL_T::COMMON, "Warning(%d):%s", level, buf);
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}
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v_Warning(level, "%s", buf);
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}
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#ifndef DEDICATED
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//-----------------------------------------------------------------------------
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// Purpose: Builds log to be displayed on the screen
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// Input : pos -
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// *fmt - ... -
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// Output : void NPrintf
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//-----------------------------------------------------------------------------
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void _Con_NPrintf(int pos, const char* fmt, ...)
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{
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char buf[MAXPRINTMSG];
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{/////////////////////////////
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va_list args;
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va_start(args, fmt);
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vsnprintf(buf, sizeof(buf), fmt, args);
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buf[sizeof(buf) - 1] = '\0';
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va_end(args);
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}/////////////////////////////
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g_pOverlay->m_nCon_NPrintf_Idx = pos;
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snprintf(g_pOverlay->m_szCon_NPrintf_Buf,
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sizeof(g_pOverlay->m_szCon_NPrintf_Buf), "%s", buf);
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}
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#endif // !DEDICATED
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//-----------------------------------------------------------------------------
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// Purpose: Gets the process up time (input buffer should be at least 4096 bytes in size)
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// Input : *szBuffer -
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// Output : snprintf_s ret val
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//-----------------------------------------------------------------------------
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int Sys_GetProcessUpTime(char* szBuffer)
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{
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return v_Sys_GetProcessUpTime(szBuffer);
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}
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void VSys_Utils::Attach() const
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{
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DetourAttach((LPVOID*)&v_Error, &_Error);
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DetourAttach((LPVOID*)&v_Warning, &_Warning);
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#ifndef DEDICATED
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DetourAttach((LPVOID*)&v_Con_NPrintf, &_Con_NPrintf);
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#endif // !DEDICATED
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}
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void VSys_Utils::Detach() const
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{
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DetourDetach((LPVOID*)&v_Error, &_Error);
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DetourDetach((LPVOID*)&v_Warning, &_Warning);
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#ifndef DEDICATED
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DetourDetach((LPVOID*)&v_Con_NPrintf, &_Con_NPrintf);
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#endif // !DEDICATED
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}
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