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DbfFile.h
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DbfFile.h
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/*
db2txt
Copyright (c) 2011 Bruno Sanches http://code.google.com/p/dbf2txt
This software is provided 'as-is', without any express or implied warranty.
In no event will the authors be held liable for any damages arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it freely,
subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
*/
#ifndef DBF_FILE_H
#define DBF_FILE_H
#include <fstream>
#include <vector>
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
struct DbfHeader_s
{
uint8_t iType;
char arcLastUpdate[3];
uint32_t uNumRecords;
uint16_t uFirstRecordOffset;
uint16_t uRecordSize;
char uReserved[15];
uint8_t fFlags;
uint8_t uCodePageMark;
char uReserved2[2];
};
#pragma pack(push)
#pragma pack(1)
struct DbfRecord_s
{
char archName[11];
char chFieldType;
uint32_t uDisplacement;
uint8_t uLength;
uint8_t uDecimalPlaces;
uint8_t fFlags;
uint32_t uNextValue;
uint8_t uStepValue;
char uReserved[8];
};
#pragma pack(pop)
class DbfFile_c
{
public:
DbfFile_c(const char *szFileName);
void DumpAll(const char *szDestFileName);
void DumpFields(const char *szDestFileName, const char **fields, size_t numFields);
private:
std::ifstream clFile;
DbfHeader_s stHeader;
std::vector<DbfRecord_s> vecRecords;
size_t szRowSize;
size_t szLargestFieldSize;
};
#endif