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W32_GETREG - support to query DWORDs #1

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W32_GETREG - support to query DWORDs #1

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22 changes: 20 additions & 2 deletions src/w32_getreg.c
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,7 @@ w32_getreg_internal(LIST* pathlist, INT is64Bit)
switch (dataType) {
case REG_SZ:
case REG_EXPAND_SZ:
case REG_DWORD:
break;
default:
return 0;
Expand All @@ -95,7 +96,14 @@ w32_getreg_internal(LIST* pathlist, INT is64Bit)
return 0;
}

dataSize += 5;
if ( dataType == REG_DWORD )
{
dataSize = sizeof( DWORD );
}
else
{
dataSize += 5;
}
dataValue = malloc(dataSize);

retCode = RegQueryValueEx(key,
Expand All @@ -109,7 +117,17 @@ w32_getreg_internal(LIST* pathlist, INT is64Bit)
free(dataValue);
return 0;
}
retval = newstr(dataValue);

if ( dataType == REG_DWORD )
{
char buffer[ 128 ];
itoa( ( ( DWORD *)dataValue )[ 0 ], buffer, 10 );
retval = newstr( buffer );
}
else
{
retval = newstr(dataValue);
}
free(dataValue);
return retval;
}
Expand Down