CWE-ou-minkata/MOULOpenSourceClientPlugin/Plasma20/Sources/Plasma/CoreLib/hsUtils.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "hsUtils.h"
#if HS_BUILD_FOR_MAC
#include <Gestalt.h>
#endif
#if HS_BUILD_FOR_WIN32
extern "C" {
#endif
#include <stdio.h>
#include <stdarg.h>
#if HS_BUILD_FOR_WIN32
};
#endif
#if __MWERKS__
#include <ctype.h>
#endif
#if HS_BUILD_FOR_PS2
#include <ctype.h>
#include "eekernel.h"
#include "sifdev.h"
#endif

#if HS_BUILD_FOR_WIN32
#include <winsock2.h>
#include <windows.h>
#endif
#include "hsStlUtils.h"
#include "hsTemplates.h"


char * hsFormatStr(const char * fmt, ...)
{
	va_list args;
	va_start(args,fmt);
	char * result = hsFormatStrV(fmt,args);
	va_end(args);
	return result;
}

char * hsFormatStrV(const char * fmt, va_list args)
{
	std::string buf;
	xtl::formatv(buf,fmt,args);
	return hsStrcpy(buf.c_str());
}

static char hsStrBuf[100];

char *hsScalarToStr(hsScalar s)
{
#if !(HS_BUILD_FOR_REFERENCE)
	if (s == hsIntToScalar(hsScalarToInt(s)))
		sprintf(hsStrBuf, "%d", hsScalarToInt(s));
	else
	#if HS_CAN_USE_FLOAT
		sprintf(hsStrBuf, "%f", hsScalarToFloat(s));
	#else
		sprintf(hsStrBuf, "%d:%lu", hsFixedToInt(s), (UInt16)s);
	#endif
#endif
	return hsStrBuf;
}

bool hsMessageBox_SuppressPrompts = false;

int hsMessageBoxWithOwner(void * owner, const char message[], const char caption[], int kind, int icon)
{
	if (hsMessageBox_SuppressPrompts)
		return hsMBoxOk;

#if HS_BUILD_FOR_WIN32
	UInt32 flags = 0;

	if (kind == hsMessageBoxNormal)
		flags |= MB_OK;
	else if (kind == hsMessageBoxAbortRetyIgnore)
		flags |= MB_ABORTRETRYIGNORE;
	else if (kind == hsMessageBoxOkCancel)
		flags |= MB_OKCANCEL;
	else if (kind == hsMessageBoxRetryCancel)
		flags |= MB_RETRYCANCEL;
	else if (kind == hsMessageBoxYesNo)
		flags |= MB_YESNO;
	else if (kind == hsMessageBoxYesNoCancel)
		flags |= MB_YESNOCANCEL;
	else
		flags |= MB_OK;

	if (icon == hsMessageBoxIconError)
		flags |= MB_ICONERROR;
	else if (icon == hsMessageBoxIconQuestion)
		flags |= MB_ICONQUESTION;
	else if (icon == hsMessageBoxIconExclamation)
		flags |= MB_ICONEXCLAMATION;
	else if (icon == hsMessageBoxIconAsterisk)
		flags |= MB_ICONASTERISK;
	else
		flags |= MB_ICONERROR;

#ifdef CLIENT
	ErrorMinimizeAppWindow();
#endif
	int ans = MessageBox((HWND)owner, message, caption, flags);

	switch (ans)
	{
	case IDOK:			return hsMBoxOk;
	case IDCANCEL:		return hsMBoxCancel;
	case IDABORT:		return hsMBoxAbort;
	case IDRETRY:		return hsMBoxRetry;
	case IDIGNORE:		return hsMBoxIgnore;
	case IDYES:			return hsMBoxYes;
	case IDNO:			return hsMBoxNo;
	default:			return hsMBoxCancel;
	}

#endif
#if HS_BUILD_FOR_MACPPC
	DebugStr(message);
#endif
#if HS_BUILD_FOR_PS2
	printf("Cap:%s Message:%s\n",caption, message);
#endif
}

int hsMessageBoxWithOwner(void * owner, const wchar_t message[], const wchar_t caption[], int kind, int icon)
{
	if (hsMessageBox_SuppressPrompts)
		return hsMBoxOk;

#if HS_BUILD_FOR_WIN32
	UInt32 flags = 0;
	
	if (kind == hsMessageBoxNormal)
		flags |= MB_OK;
	else if (kind == hsMessageBoxAbortRetyIgnore)
		flags |= MB_ABORTRETRYIGNORE;
	else if (kind == hsMessageBoxOkCancel)
		flags |= MB_OKCANCEL;
	else if (kind == hsMessageBoxRetryCancel)
		flags |= MB_RETRYCANCEL;
	else if (kind == hsMessageBoxYesNo)
		flags |= MB_YESNO;
	else if (kind == hsMessageBoxYesNoCancel)
		flags |= MB_YESNOCANCEL;
	else
		flags |= MB_OK;
	
	if (icon == hsMessageBoxIconError)
		flags |= MB_ICONERROR;
	else if (icon == hsMessageBoxIconQuestion)
		flags |= MB_ICONQUESTION;
	else if (icon == hsMessageBoxIconExclamation)
		flags |= MB_ICONEXCLAMATION;
	else if (icon == hsMessageBoxIconAsterisk)
		flags |= MB_ICONASTERISK;
	else
		flags |= MB_ICONERROR;
	
#ifdef CLIENT
	ErrorMinimizeAppWindow();
#endif
	int ans = MessageBoxW((HWND)owner, message, caption, flags);
	
	switch (ans)
	{
	case IDOK:			return hsMBoxOk;
	case IDCANCEL:		return hsMBoxCancel;
	case IDABORT:		return hsMBoxAbort;
	case IDRETRY:		return hsMBoxRetry;
	case IDIGNORE:		return hsMBoxIgnore;
	case IDYES:			return hsMBoxYes;
	case IDNO:			return hsMBoxNo;
	default:			return hsMBoxCancel;
	}
	
#endif
#if HS_BUILD_FOR_MACPPC
	DebugStr(message);
#endif
#if HS_BUILD_FOR_PS2
	printf("Cap:%s Message:%s\n",caption, message);
#endif
}

int hsMessageBox(const char message[], const char caption[], int kind, int icon)
{
#if HS_BUILD_FOR_WIN32
	return hsMessageBoxWithOwner(nil/*GetActiveWindow()*/,message,caption,kind,icon);
#else
	return hsMessageBoxWithOwner(nil,message,caption,kind,icon);
#endif
}

int hsMessageBox(const wchar_t message[], const wchar_t caption[], int kind, int icon)
{
#if HS_BUILD_FOR_WIN32
	return hsMessageBoxWithOwner(nil/*GetActiveWindow()*/,message,caption,kind,icon);
#else
	return hsMessageBoxWithOwner(nil,message,caption,kind,icon);
#endif
}


/* Generic psuedo RNG used in ANSI C. */ 
static unsigned long SEED = 1;
int hsRand()
{
	register int temp;
	SEED = SEED * 1103515245 + 12345;
	temp = (int)((SEED/65536)&32767);
	return (temp);
}

void hsRandSeed(int seed)
{
	SEED = seed;
}
/**************************************/
int hsStrlen(const char src[])
{
	if (src==nil)
		return 0;

	int i = 0;
	while (src[i])
		i++;
	return i;
}

char* hsStrcpy(char dst[], const char src[])
{
	if (src)
	{
		if (dst == nil)
		{
			int	count = hsStrlen(src);
			dst = (char *)ALLOC(count + 1);
			memcpy(dst, src, count);
			dst[count] = 0;
			return dst;
		}

		Int32 i;
		for (i = 0; src[i] != 0; i++)
			dst[i] = src[i];
		dst[i] = 0;
	}

	return dst;
}

hsBool hsStrEQ(const char s1[], const char s2[])
{
	if (s1 && s2)
	{
		while (*s1)
			if(*s1++ != *s2++)
				return false;
		return *s2 == 0;
	}

	return (!s1 && !s2);
}

hsBool hsStrCaseEQ(const char* s1, const char* s2)
{
	if (s1 && s2)
	{
		while (*s1)
			if(tolower(*s1++) != tolower(*s2++))
				return false;
		return *s2 == 0;
	}

	return (!s1 && !s2);
}

void hsStrcat(char dst[], const char src[])
{
	if (src && dst)
	{
		dst += hsStrlen(dst);
		while(*src)
			*dst++ = *src++;
		*dst = 0;
	}
}

void hsStrLower(char *s)
{
	if (s)
	{
		int i;
		for (i = 0; i < hsStrlen(s); i++)
			s[i] = tolower(s[i]); 
	}
}

char* hsP2CString(const UInt8 pstring[], char cstring[])
{
	char*	     cstr = cstring;
	const UInt8* stop = &pstring[1] + pstring[0];
	
	pstring += 1;	//	skip length byte
	while (pstring < stop)
		*cstr++ = *pstring++;
	*cstr = 0;
	return cstring;
}

UInt8* hsC2PString(const char cstring[], UInt8 pstring[])
{
	int	i;

	for (i = 1; *cstring; i++)
		pstring[i] = *cstring++;
	pstring[0] = i - 1;
	return pstring;
}

//// IStringToWString /////////////////////////////////////////////////////////
// Converts a char * string to a wchar_t * string

wchar_t	*hsStringToWString( const char *str )
{
	// convert the char string to a wchar_t string
	int len = strlen(str);
	wchar_t *wideString = TRACKED_NEW wchar_t[len+1];
	for (int i=0; i<len; i++)
		wideString[i] = btowc(str[i]);
	wideString[len] = L'\0';
	return wideString;
}

void	hsStringToWString( wchar_t *dst, const char *src )
{
	if (dst)
		delete [] dst;
	dst = hsStringToWString(src);
}

//// IWStringToString /////////////////////////////////////////////////////////
// Converts a wchar_t * string to a char * string

char	*hsWStringToString( const wchar_t *str )
{
	// convert the wchar_t string to a char string
	int len = wcslen(str);
	char *sStr = TRACKED_NEW char[len+1];

	int i;
	for (i = 0; i < len; i++)
	{
		char temp = wctob(str[i]);
		if (temp == WEOF)
		{
			sStr[i] = '\0';
			i = len;
		}
		else
			sStr[i] = temp;
	}
	sStr[len] = '\0';

	return sStr;
}

void	hsWStringToString( char *dst, const wchar_t *src )
{
	if (dst)
		delete [] dst;
	dst = hsWStringToString(src);
}

void hsCPathToMacPath(char* dst, char* fname)
{
	int i;
	
	int 	offset = 0;
	hsBool 	prefix = 1; 	// Assume its a relative path.
	
	// KLUDGE: this determines whether a PC path is 
	// relative or absolute. True if relative, therefore
	// we prefix the pathname with a colon.
	
	hsStrcpy(dst, "");

	if(strstr(fname, ":"))
	{
		prefix = 0;
	}
	else if(strstr(fname, "\\\\"))
	{
		prefix = 0;
		offset = 2; 		// copy fname from 2-bytes in. This removes 
							// the first two chars...
	}

	if(prefix)
	{
		hsStrcpy(dst, ":");
	}
	
	hsStrcat(dst, &fname[offset]);
	
	// No more slashes? We're done. (Optimization? Not really I guess.)
	if(!strstr(dst, "\\") && !strstr(dst, "/")) return; 
	
	for(i =0; i < hsStrlen(dst); i++)
	{
		if(dst[i] == '\\' || dst[i] == '/')
		{
			dst[i] = ':';
		}
	}
}

int hsRemove(const char * fname)
{
#if HS_BUILD_FOR_MACPPC
	char buf[500];
	hsStrcpy(buf,":");
	hsStrcat(buf,fname);
	int i;
	for(i =0; i < hsStrlen(buf); i++)
		if(buf[i] == '\\')
			buf[i] = ':';
	return remove(buf);
#endif
	return remove(fname);
	
}

UInt32 hsPhysicalMemory()
{
#define HS_ONE_MEGABYTE 1048576 // 1024 * 1024

#if HS_BUILD_FOR_WIN32
	MEMORYSTATUS ms;
	GlobalMemoryStatus(&ms);
	return (ms.dwTotalPhys / HS_ONE_MEGABYTE);
#elif HS_BUILD_FOR_MAC
	// Silver, figure out the physical memory here (in MB)	
	OSErr err;
	SInt32 TotPhysicalRAM;
	err = Gestalt(gestaltPhysicalRAMSize, &TotPhysicalRAM);
	return (TotPhysicalRAM / HS_ONE_MEGABYTE);
#endif
}

MemSpec hsMemorySpec()
{
	UInt32 mem = hsPhysicalMemory();

	// Currently adding a little margin of error here
	// due to the fact that Windows doesn't seem to
	// be totally accurate in it's calculations.
	if (mem < 127)
		return kBlows;
	else if (mem < 255)
		return kAcceptable;
	else
		return kOptimal;
}

#if HS_BUILD_FOR_MAC
FILE *hsFopen(const char *fname, const char *mode)
{
	char buf[500];
#if 0
	FILE *f;

	hsStrcpy(buf,":");
	hsStrcat(buf,fname);
	int i;
	for(i =0; i < hsStrlen(buf); i++)
		if(buf[i] == '\\')
			buf[i] = ':';
	
#endif
	hsCPathToMacPath(buf, (char*)fname);
	return fopen(buf,mode);
}

#endif
#if HS_BUILD_FOR_PS2
int hsPS2Open(const char name[], const char mode[])
{
  char buf[500];
  int newMode;
  int i;
  hsStrcpy(buf,"sim:");
//hsStrcpy(buf,"");
  hsStrcat(buf,name);
  for(i =0; i < hsStrlen(buf); i++)
	if(buf[i] == '\\')
		buf[i] = '/';
  printf("Opening File %s\n",buf);
  if(mode[0] == 'r')
    newMode = SCE_RDONLY;
  else if(mode[0] == 'w')
    newMode = SCE_WRONLY|SCE_CREAT;
  else
    hsAssert(0,"Bad mode in hsPS2Open\n");

  printf("Opening File %s mode =%d\n",buf,newMode);
   return  sceOpen(buf,newMode);
}

void hsPS2Close( int file )
{
	if( file != -1 )
		sceClose( file );
}

//FILE *hsFopen(const char *fname, const char *mode)
//{	
//	FILE *f;
//	char buf[500];
//	char newMode[10];
//	hsStrcpy(buf,"sim:");
//	//hsStrcpy(buf,"");
//	hsStrcat(buf,fname);
//	int i;
//	for(i =0; i < hsStrlen(buf); i++)
//		if(buf[i] == '\\')
//			buf[i] = '/';
//	printf("Opening File %s\n",buf);
//	if(!strcmp("rt",mode))
//	  {
//	    strcpy(newMode, "r");
//	  }
//	else
//	  strcpy(newMode, mode);
//
//	printf("Opening File %s mode =%s\n",buf,newMode);
//	f= fopen(buf,newMode);
//	if(f)
//		return f;
//	else
//		return nil;
//}
#endif

// Compare lexigraphically two strings

#if !(HS_BUILD_FOR_WIN32 || HS_BUILD_FOR_UNIX)

int hsStrcasecmp(const char *s1, const char *s2)
{
	if (s1 && s2)
	{
		char c1, c2;
		while (1)
		{
    		c1 = tolower(*s1++);
    		c2 = tolower(*s2++);
			if (c1 < c2) return -1;
			if (c1 > c2) return 1;
			if (c1 == '\0') return 0;
		}
	}
	return !s1 ? -1 : 1;
}

// Compare lexigraphically two strings up to a max length

int hsStrncasecmp(const char *s1, const char *s2, int n)
{
	if (s1 && s2)
	{
		int i;
		char c1, c2;
		for (i=0; i<n; i++)
		{
			c1 = tolower(*s1++);
			c2 = tolower(*s2++);
			if (c1 < c2) return -1;
			if (c1 > c2) return 1;
			if (!c1) return 0;
		}
		return 0;
	}
	return !s1 ? -1 : 1;
}
#endif

//
// Microsoft SAMPLE CODE
// returns array of allocated version info strings or nil
//
char** DisplaySystemVersion()
{
#if HS_BUILD_FOR_WIN32
#ifndef VER_SUITE_PERSONAL
#define VER_SUITE_PERSONAL 0x200
#endif
	hsTArray<char*> versionStrs;
	OSVERSIONINFOEX osvi;
	BOOL bOsVersionInfoEx;
	
	// Try calling GetVersionEx using the OSVERSIONINFOEX structure.
	//
	// If that fails, try using the OSVERSIONINFO structure.
	
	ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
	osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
	
	if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
	{
		// If OSVERSIONINFOEX doesn't work, try OSVERSIONINFO.
		
		osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
		if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) ) 
			return FALSE;
	}
	
	switch (osvi.dwPlatformId)
	{
	case VER_PLATFORM_WIN32_NT:
		
		// Test for the product.
		
		if ( osvi.dwMajorVersion <= 4 )
            versionStrs.Append(hsStrcpy("Microsoft Windows NT "));
		
		if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
            versionStrs.Append(hsStrcpy ("Microsoft Windows 2000 "));
		
		if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
            versionStrs.Append(hsStrcpy ("Microsoft Windows XP "));
		
		// Test for product type.
		
		if( bOsVersionInfoEx )
		{
            if ( osvi.wProductType == VER_NT_WORKSTATION )
            {
				if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
					versionStrs.Append(hsStrcpy ( "Personal " ));
				else
					versionStrs.Append(hsStrcpy ( "Professional " ));
            }
			
            else if ( osvi.wProductType == VER_NT_SERVER )
            {
				if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
					versionStrs.Append(hsStrcpy ( "DataCenter Server " ));
				else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
					versionStrs.Append(hsStrcpy ( "Advanced Server " ));
				else
					versionStrs.Append(hsStrcpy ( "Server " ));
            }
		}
		else
		{
            HKEY hKey;
            char szProductType[80];
            DWORD dwBufLen;
			
            RegOpenKeyEx( HKEY_LOCAL_MACHINE,
				"SYSTEM\\CurrentControlSet\\Control\\ProductOptions",
				0, KEY_QUERY_VALUE, &hKey );
            RegQueryValueEx( hKey, "ProductType", NULL, NULL,
				(LPBYTE) szProductType, &dwBufLen);
            RegCloseKey( hKey );
            if ( lstrcmpi( "WINNT", szProductType) == 0 )
				versionStrs.Append(hsStrcpy( "Professional " ));
            if ( lstrcmpi( "LANMANNT", szProductType) == 0 )
				versionStrs.Append(hsStrcpy( "Server " ));
            if ( lstrcmpi( "SERVERNT", szProductType) == 0 )
				versionStrs.Append(hsStrcpy( "Advanced Server " ));
		}
		
		// Display version, service pack (if any), and build number.
		
		if ( osvi.dwMajorVersion <= 4 )
		{
            versionStrs.Append(hsStrcpy (xtl::format("version %d.%d %s (Build %d)\n",
				osvi.dwMajorVersion,
				osvi.dwMinorVersion,
				osvi.szCSDVersion,
				osvi.dwBuildNumber & 0xFFFF).c_str()));
		}
		else
		{ 
            versionStrs.Append(hsStrcpy (xtl::format("%s (Build %d)\n",
				osvi.szCSDVersion,
				osvi.dwBuildNumber & 0xFFFF).c_str()));
		}
		break;
		
	case VER_PLATFORM_WIN32_WINDOWS:
		
		if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
		{
			versionStrs.Append(hsStrcpy ("Microsoft Windows 95 "));
			if ( osvi.szCSDVersion[1] == 'C' || osvi.szCSDVersion[1] == 'B' )
                versionStrs.Append(hsStrcpy("OSR2 " ));
		} 
		
		if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
		{
			versionStrs.Append(hsStrcpy ("Microsoft Windows 98 "));
			if ( osvi.szCSDVersion[1] == 'A' )
                versionStrs.Append(hsStrcpy("SE " ));
		} 
		
		if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
		{
			versionStrs.Append(hsStrcpy ("Microsoft Windows Me "));
		} 
		break;
		
	case VER_PLATFORM_WIN32s:
		
		versionStrs.Append(hsStrcpy ("Microsoft Win32s "));
		break;
	}
	
	versionStrs.Append(nil);	// terminator
	
	return versionStrs.DetachArray();
#else
	return nil;
#endif
}