static dip_status FindCV( dig_fhandle fid, unsigned long *offp, unsigned long *sizep )
{
char sig[CV_SIG_SIZE];
dip_status ds;
ds = TryFindPE( fid, offp, sizep );
if( ds & DS_ERR )
return( ds );
if( ds != DS_OK ) {
ds = TryFindTrailer( fid, offp, sizep );
if( ds != DS_OK ) {
return( ds );
}
}
if( DCSeek( fid, *offp, DIG_ORG ) != *offp ) {
return( DS_ERR|DS_FSEEK_FAILED );
}
if( DCRead( fid, sig, sizeof( sig ) ) != sizeof( sig ) ) {
return( DS_ERR|DS_FREAD_FAILED );
}
if( memcmp( sig, CV4_NB09, sizeof( sig ) ) != 0 ) {
return( DS_FAIL );
}
return( DS_OK );
}
/*
* Tries to locate HLL debug info within the specified file.
*
* Returns DS_OK if found, with '*offp' set to the offset of the debug info
* (relative to the start of the file) and '*sizep' set to the size of it.
*/
static dip_status FindHLL( imp_image_handle *ii )
{
dip_status ds = TryFindInImage( ii );
if( ds & DS_ERR )
return( ds );
if( ds != DS_OK ) {
ds = TryFindTrailer( ii );
}
return( ds );
}
