source/Laptop/XML_ShippingDestinations.cpp

#include "sgp.h"
#include "overhead types.h"
#include "overhead.h"
#include "text.h"
#include "Debug Control.h"
#include "expat.h"
#include "XML.h"
#include "PostalService.h"
#include <string>
#include <vector>

using namespace std;

CPostalService gPostalService;

typedef struct
{
	UINT8	ubMapY;
	UINT8	ubMapX;
	UINT8	ubMapZ;
	UINT32	uiIndex;
	INT16	sGridNo;
	CHAR16	szName[MAX_DEST_NAME_LENGTH+1];
} DestinationReadInStruct;

struct
{
	PARSE_STAGE					curElement;

	CHAR8						szCharData[MAX_CHAR_DATA_LENGTH+1];

	DestinationReadInStruct		tempDest;
	UINT32						maxArraySize;
	UINT32						curIndex;
	UINT32						currentDepth;
	UINT32						maxReadDepth;
}
typedef destinationParseData;

static void XMLCALL
destinationStartElementHandle(void *userData, const XML_Char *name, const XML_Char **atts)
{
	destinationParseData * pData = (destinationParseData *)userData;

	if(pData->currentDepth <= pData->maxReadDepth)
	{
		if(strcmp(name, "DESTINATIONLIST") == 0 && pData->curElement == ELEMENT_NONE)
		{
			pData->curElement = ELEMENT_LIST;

			pData->maxReadDepth++; 
		}
		else if(strcmp(name, "DESTINATION") == 0 && pData->curElement == ELEMENT_LIST)
		{
			pData->curElement = ELEMENT;
			memset(&pData->tempDest, 0, sizeof(DestinationReadInStruct));
			pData->maxReadDepth++;
			pData->curIndex++;
		}
		else if(pData->curElement == ELEMENT &&
				(strcmp(name, "name") == 0 ||
				strcmp(name, "ubMapX") == 0 ||
				strcmp(name, "ubMapY") == 0 ||
				strcmp(name, "ubMapZ") == 0 ||
				strcmp(name, "sGridNo") == 0 ||
				strcmp(name, "uiIndex") == 0))
		{
			pData->curElement = ELEMENT_PROPERTY;

			pData->maxReadDepth++;
		}

		pData->szCharData[0] = '\0';
	}

	pData->currentDepth++;

}

static void XMLCALL
destinationCharacterDataHandle(void *userData, const XML_Char *str, int len)
{
	destinationParseData * pData = (destinationParseData *)userData;

	if( (pData->currentDepth <= pData->maxReadDepth) &&
		(strlen(pData->szCharData) < MAX_CHAR_DATA_LENGTH)
	){
		strncat(pData->szCharData,str,__min((unsigned int)len,MAX_CHAR_DATA_LENGTH-strlen(pData->szCharData)));
	}
}

static void XMLCALL
destinationEndElementHandle(void *userData, const XML_Char *name)
{
	destinationParseData * pData = (destinationParseData *)userData;

	if(pData->currentDepth <= pData->maxReadDepth)
	{
		if(strcmp(name, "DESTINATIONLIST") == 0)
		{
			pData->curElement = ELEMENT_NONE;
		}
		else if(strcmp(name, "DESTINATION") == 0)
		{
			pData->curElement = ELEMENT_LIST;
			
			gPostalService.AddDestination(pData->tempDest.uiIndex, pData->tempDest.ubMapX, pData->tempDest.ubMapY, pData->tempDest.ubMapZ, pData->tempDest.sGridNo, pData->tempDest.szName);
		}
		else if(strcmp(name, "name") == 0)
		{
			pData->curElement = ELEMENT;
			MultiByteToWideChar(CP_UTF8, 0, pData->szCharData, -1, pData->tempDest.szName, MAX_DEST_NAME_LENGTH);

		}
		else if(strcmp(name, "ubMapX") == 0)
		{
			pData->curElement = ELEMENT;
			pData->tempDest.ubMapX = (UINT8)strtoul(pData->szCharData, NULL, 10); 
		}
		else if(strcmp(name, "ubMapY") == 0)
		{
			pData->curElement = ELEMENT;
			pData->tempDest.ubMapY = (UINT8)strtoul(pData->szCharData, NULL, 10); 

		}
		else if(strcmp(name, "ubMapZ") == 0)
		{
			pData->curElement = ELEMENT;
			pData->tempDest.ubMapZ = (UINT8)strtoul(pData->szCharData, NULL, 10); 
		}
		else if(strcmp(name, "sGridNo") == 0)
		{
			pData->curElement = ELEMENT;
			pData->tempDest.sGridNo = (UINT16) atoi(pData->szCharData);
		}
		else if(strcmp(name, "uiIndex") == 0)
		{
			pData->curElement = ELEMENT;
			pData->tempDest.uiIndex = (UINT8)strtoul(pData->szCharData, NULL, 10); 
		}


		pData->maxReadDepth--;
	}

	pData->currentDepth--;
}

BOOLEAN ReadInShippingDestinations(STR fileName)
{
	HWFILE		hFile;
	UINT32		uiBytesRead;
	UINT32		uiFSize;
	CHAR8 *		lpcBuffer;
	XML_Parser	parser = XML_ParserCreate(NULL);

	destinationParseData pData;

	DebugMsg(TOPIC_JA2, DBG_LEVEL_3, "Loading ShippingDestinations.xml" );

	hFile = FileOpen( fileName, FILE_ACCESS_READ, FALSE );
	if ( !hFile )
		return( FALSE );

	uiFSize = FileGetSize(hFile);
	lpcBuffer = (CHAR8 *) MemAlloc(uiFSize+1);

	if ( !FileRead( hFile, lpcBuffer, uiFSize, &uiBytesRead ) )
	{
		MemFree(lpcBuffer);
		return( FALSE );
	}

	lpcBuffer[uiFSize] = 0;

	FileClose( hFile );

	XML_SetElementHandler(parser, destinationStartElementHandle, destinationEndElementHandle);
	XML_SetCharacterDataHandler(parser, destinationCharacterDataHandle);

	memset(&pData,0,sizeof(pData));
	pData.maxArraySize = sizeof(UINT16);
	pData.curIndex = -1;

	XML_SetUserData(parser, &pData);

	if(!XML_Parse(parser, lpcBuffer, uiFSize, TRUE))
	{
		CHAR8 errorBuf[511];

		sprintf(errorBuf, "XML Parser Error in ShippingDestinations.xml: %s at line %d", XML_ErrorString(XML_GetErrorCode(parser)), XML_GetCurrentLineNumber(parser));
		LiveMessage(errorBuf);

		MemFree(lpcBuffer);
		return FALSE;
	}

	MemFree(lpcBuffer);

	XML_ParserFree(parser);

	return( TRUE );
}