diff options
author | megamage <none@none> | 2009-03-27 10:00:42 -0600 |
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committer | megamage <none@none> | 2009-03-27 10:00:42 -0600 |
commit | e5c0576f354d2b5ecddbc1a6b94ec1bcc91cecda (patch) | |
tree | 0024bb3b9d38aec89a80b1ba02e9fd511fcc5238 /src/shared/Database/dbcfile.cpp | |
parent | bc2f2bc56a0c4c1a732911c52cb405af6af309c9 (diff) |
*Add and remove files.
--HG--
branch : trunk
Diffstat (limited to 'src/shared/Database/dbcfile.cpp')
-rw-r--r-- | src/shared/Database/dbcfile.cpp | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/src/shared/Database/dbcfile.cpp b/src/shared/Database/dbcfile.cpp deleted file mode 100644 index 1de121bb17d..00000000000 --- a/src/shared/Database/dbcfile.cpp +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/> - * - * Copyright (C) 2008-2009 Trinity <http://www.trinitycore.org/> - * - * 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 2 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, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "dbcfile.h" - -DBCFile::DBCFile() -{ - data = NULL; - fieldsOffset = NULL; -} - -bool DBCFile::Load(const char *filename, const char *fmt) -{ - - uint32 header; - if(data) - { - delete [] data; - data=NULL; - } - - FILE * f=fopen(filename,"rb"); - if(!f)return false; - - if(fread(&header,4,1,f)!=1) // Number of records - return false; - - EndianConvert(header); - if(header!=0x43424457) - return false; //'WDBC' - - if(fread(&recordCount,4,1,f)!=1) // Number of records - return false; - - EndianConvert(recordCount); - - if(fread(&fieldCount,4,1,f)!=1) // Number of fields - return false; - - EndianConvert(fieldCount); - - if(fread(&recordSize,4,1,f)!=1) // Size of a record - return false; - - EndianConvert(recordSize); - - if(fread(&stringSize,4,1,f)!=1) // String size - return false; - - EndianConvert(stringSize); - - fieldsOffset = new uint32[fieldCount]; - fieldsOffset[0] = 0; - for(uint32 i = 1; i < fieldCount; i++) - { - fieldsOffset[i] = fieldsOffset[i - 1]; - if (fmt[i - 1] == 'b' || fmt[i - 1] == 'X') // byte fields - fieldsOffset[i] += 1; - else // 4 byte fields (int32/float/strings) - fieldsOffset[i] += 4; - } - - data = new unsigned char[recordSize*recordCount+stringSize]; - stringTable = data + recordSize*recordCount; - - if(fread(data,recordSize*recordCount+stringSize,1,f)!=1) - return false; - - fclose(f); - return true; -} - -DBCFile::~DBCFile() -{ - if(data) - delete [] data; - if(fieldsOffset) - delete [] fieldsOffset; -} - -DBCFile::Record DBCFile::getRecord(size_t id) -{ - assert(data); - return Record(*this, data + id*recordSize); -} - -uint32 DBCFile::GetFormatRecordSize(const char * format,int32* index_pos) -{ - uint32 recordsize = 0; - int32 i = -1; - for(uint32 x=0; format[x];++x) - switch(format[x]) - { - case FT_FLOAT: - case FT_INT: - recordsize+=4; - break; - case FT_STRING: - recordsize+=sizeof(char*); - break; - case FT_SORT: - i=x; - break; - case FT_IND: - i=x; - recordsize+=4; - break; - case FT_BYTE: - recordsize += 1; - break; - } - - if(index_pos) - *index_pos = i; - - return recordsize; -} - -char* DBCFile::AutoProduceData(const char* format, uint32& records, char**& indexTable) -{ - /* - format STRING, NA, FLOAT,NA,INT <=> - struct{ - char* field0, - float field1, - int field2 - }entry; - - this func will generate entry[rows] data; - */ - - typedef char * ptr; - if(strlen(format)!=fieldCount) - return NULL; - - //get struct size and index pos - int32 i; - uint32 recordsize=GetFormatRecordSize(format,&i); - - if(i>=0) - { - uint32 maxi=0; - //find max index - for(uint32 y=0;y<recordCount;y++) - { - uint32 ind=getRecord(y).getUInt (i); - if(ind>maxi)maxi=ind; - } - - ++maxi; - records=maxi; - indexTable=new ptr[maxi]; - memset(indexTable,0,maxi*sizeof(ptr)); - } - else - { - records = recordCount; - indexTable = new ptr[recordCount]; - } - - char* dataTable= new char[recordCount*recordsize]; - - uint32 offset=0; - - for(uint32 y =0;y<recordCount;y++) - { - if(i>=0) - { - indexTable[getRecord(y).getUInt(i)]=&dataTable[offset]; - } - else - indexTable[y]=&dataTable[offset]; - - for(uint32 x=0;x<fieldCount;x++) - { - switch(format[x]) - { - case FT_FLOAT: - *((float*)(&dataTable[offset]))=getRecord(y).getFloat(x); - offset+=4; - break; - case FT_IND: - case FT_INT: - *((uint32*)(&dataTable[offset]))=getRecord(y).getUInt(x); - offset+=4; - break; - case FT_BYTE: - *((uint8*)(&dataTable[offset]))=getRecord(y).getUInt8(x); - offset+=1; - break; - case FT_STRING: - *((char**)(&dataTable[offset]))=NULL; // will be replaces non-empty or "" strings in AutoProduceStrings - offset+=sizeof(char*); - break; - } - } - } - - return dataTable; -} - -char* DBCFile::AutoProduceStrings(const char* format, char* dataTable) -{ - if(strlen(format)!=fieldCount) - return NULL; - - char* stringPool= new char[stringSize]; - memcpy(stringPool,stringTable,stringSize); - - uint32 offset=0; - - for(uint32 y =0;y<recordCount;y++) - { - for(uint32 x=0;x<fieldCount;x++) - switch(format[x]) - { - case FT_FLOAT: - case FT_IND: - case FT_INT: - offset+=4; - break; - case FT_BYTE: - offset+=1; - break; - case FT_STRING: - // fill only not filled entries - char** slot = (char**)(&dataTable[offset]); - if(!*slot || !**slot) - { - const char * st = getRecord(y).getString(x); - *slot=stringPool+(st-(const char*)stringTable); - } - offset+=sizeof(char*); - break; - } - } - - return stringPool; -} - |