BOOL YGFSMonSaveRegData(UCHAR ucDrive,PCHAR pRegPath,PCHAR pValue,DWORD dwType,UCHAR *pData,DWORD dwDataLen)
{
char szPath[MAX_PATH],szFile[MAX_PATH];
DWORD hFile,dwAction;
REGDATAHEAD RegHead;
RegHead.dwType = dwType;
RegHead.dwDataLen = dwDataLen;
_lstrcpyn(szPath, "C:\\YGReg\\",_lstrlen("C:\\YGReg\\")+1);
szPath[0] = ucDrive;
YGFSMonConvertRegPath(pRegPath,TRUE);
strcat(szPath,pRegPath);
if (CreateDirAnsi(szPath))
{
strcat(szPath,"\\");
_lstrcpyn(szFile,(pValue&&pValue[0])?pValue:"(default)",_lstrlen((pValue&&pValue[0])?pValue:"(default)")+1);
YGFSMonConvertRegPath(szFile,FALSE);
strcat(szPath,szFile);
if (!R0_OpenCreateFile(FALSE, ACCESS_READWRITE | SHARE_COMPATIBILITY,
0,ACTION_OPENALWAYS, 0, szPath, &hFile,&dwAction))
{
R0_WriteFile(FALSE,hFile,sizeof(REGDATAHEAD),0,(UCHAR *)&RegHead,&dwAction);
R0_WriteFile(FALSE,hFile,dwDataLen,sizeof(REGDATAHEAD),pData,&dwAction);
R0_CloseFile(hFile);
}
else _asm int 3
}
else _asm int 3
/****************************************************************************
REMARKS:
VxD implementation of the ANSI C fwrite function. Note that the VxD file I/O
functions are layered on DOS, so can only read up to 64K at a time. Since
we are expected to handle much larger chunks than this, we handle larger
blocks automatically in here.
****************************************************************************/
size_t fwrite(
const void *ptr,
size_t size,
size_t n,
FILE *f)
{
const char *buf = ptr;
WORD error;
int bytes,writtenbytes,totalbytes = 0;
/* Flush anything already in the buffer */
if (!f->writemode)
return 0;
fflush(f);
bytes = size * n;
while (bytes > 0x10000) {
if (initComplete) {
writtenbytes = R0_WriteFile(false,(HANDLE)f->handle,buf,0x8000,f->offset,&error);
writtenbytes += R0_WriteFile(false,(HANDLE)f->handle,buf+0x8000,0x8000,f->offset+0x8000,&error);
}
else {
writtenbytes = i_write(f->handle,buf,0x8000);
writtenbytes += i_write(f->handle,buf+0x8000,0x8000);
}
totalbytes += writtenbytes;
f->offset += writtenbytes;
buf += 0x10000;
bytes -= 0x10000;
}
if (initComplete)
writtenbytes = R0_WriteFile(false,(HANDLE)f->handle,buf,bytes,f->offset,&error);
else
writtenbytes = i_write(f->handle,buf,bytes);
totalbytes += writtenbytes;
f->offset += writtenbytes;
if (f->offset > f->filesize)
f->filesize = f->offset;
return totalbytes / size;
}
/****************************************************************************
REMARKS:
VxD implementation of the ANSI C fflush function.
****************************************************************************/
int fflush(
FILE *f)
{
WORD error;
int bytes;
/* First copy any data already written into our buffer */
if (f->writemode && (bytes = (f->curp - f->startp)) > 0) {
if (initComplete)
bytes = R0_WriteFile(false,(HANDLE)f->handle,f->startp,bytes,f->offset,&error);
else
bytes = i_write(f->handle,f->startp,bytes);
f->offset += bytes;
if (f->offset > f->filesize)
f->filesize = f->offset;
f->startp = f->curp = f->buf;
}
return 0;
}
