#include "stdafx.h"
#include "Winphone7_Lib.h"
#include "clsReadEDB.h"
#include <iosfwd>
#define EDB
extern "C"
{
#include <windbase_edb.h>
}
// clsReadEDB
IMPLEMENT_DYNAMIC(clsReadEDB, CWnd)
clsReadEDB::clsReadEDB()
{
}
void clsReadEDB::readFile(char* path)
{
CEGUID guid;
CEVOLUMEOPTIONS cevo = {0};
cevo.wVersion = 1;
CEOIDINFOEX oidInfo = {0};
wchar_t buff[250];
HANDLE hSes, hBD, hBDS;
BOOL rez;
rez = CeMountDBVolEx(&guid, L"store.vol", &cevo,OPEN_EXISTING);
if (rez == FALSE) {
}
DWORD dw = GetLastError();
hBD = CeFindFirstDatabaseEx(&guid, 0);
if (hBD != INVALID_HANDLE_VALUE)
{
oidInfo.wVersion = CEOIDINFOEX_VERSION;
oidInfo.wObjType = OBJTYPE_DATABASE;
//creare sesiune
hSes = CeCreateSession(&guid);
if (hSes == INVALID_HANDLE_VALUE) {/* error */}
CEOID oidBD = CeFindNextDatabaseEx(hBD, &guid);
while (oidBD != 0)
{
//obtain database information
rez = CeOidGetInfoEx2(&guid, oidBD, &oidInfo);
if (rez != TRUE) {/* error */}
//open database
hBDS = CeOpenDatabaseInSession(hSes, &guid, &oidBD,
oidInfo.infDatabase.szDbaseName, NULL, CEDB_AUTOINCREMENT, NULL);
if (hBDS == INVALID_HANDLE_VALUE) {/* error */}
PCEPROPVAL pInreg = NULL;
PBYTE pBuffInreg = NULL;//memory is allocated by function
WORD wProp;//number of properties
DWORD dwLgInreg;// record lengths
//memory is allocatd by function
CEOID ceoid = CeReadRecordPropsEx(hBDS, CEDB_ALLOWREALLOC, &wProp, NULL,
&(LPBYTE)pBuffInreg, &dwLgInreg, NULL);
int k = 0;
while(ceoid != 0)
{
pInreg = (PCEPROPVAL)pBuffInreg;
//for each field
for (int i = 0; i < wProp; i++)
{
switch(LOWORD(pInreg->propid))
{
case CEVT_LPWSTR:
//process string values
break;
//integers
case CEVT_I2:
case CEVT_I4:
case CEVT_UI2:
case CEVT_UI4:
case CEVT_BLOB:
case CEVT_BOOL:
//process integer values
break;
case CEVT_R8:
//process floating point values
break;
default:
//other types
break;
}
OutputDebugString(buff);
//next field
pInreg++;
}
LocalFree(pBuffInreg);
//next record
ceoid = CeReadRecordPropsEx(hBDS, CEDB_ALLOWREALLOC, &wProp, NULL,
&(LPBYTE)pBuffInreg, &dwLgInreg, NULL);
k++;
}
CloseHandle(hBDS);
//next database
oidBD = CeFindNextDatabaseEx(hBD, &guid);
}
CloseHandle(hBD);
CloseHandle(hSes);
}
CeUnmountDBVol(&guid);
}
clsReadEDB::~clsReadEDB()
{
}