valter/dosbox-staging
1
0
Fork 0
Code Releases Activity

new include system + new class for handling callbacks

Browse source 
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2139
This commit is contained in:
Peter Veenstra 2005-03-24 20:59:04 +00:00
parent 228f4f4435
commit a9accb3243
1 changed files with 25 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
include/callback.h
View file

@ -16,12 +16,14 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: callback.h,v 1.11 2005-02-10 10:20:47 qbix79 Exp $ */
/* $Id: callback.h,v 1.12 2005-03-24 20:59:04 qbix79 Exp $ */
#ifndef __CALLBACK_H
#define __CALLBACK_H
#ifndef DOSBOX_CALLBACK_H
#define DOSBOX_CALLBACK_H
#include <mem.h>
#ifndef DOSBOX_MEM_H
#include "mem.h"
#endif
typedef Bitu (*CallBack_Handler)(void);
extern CallBack_Handler CallBack_Handlers[];
@ -60,5 +62,23 @@ void CALLBACK_SZF(bool val);
extern Bitu call_priv_io;
#endif
class CALLBACK_HandlerObject{
private:
bool installed;
Bit16u m_callback;
enum {NONE,SETUP,SETUPAT} m_type;
struct {
RealPt old_vector;
Bit8u interrupt;
bool installed;
} vectorhandler;
public:
CALLBACK_HandlerObject():installed(false),m_type(NONE){vectorhandler.installed=false;}
~CALLBACK_HandlerObject();
void Install(CallBack_Handler handler,Bitu type,const char* description=0);
Bit16u Get_callback(){return m_callback;}
RealPt Get_RealPointer(){ return RealMake(CB_SEG,m_callback << 4);}
void Set_RealVec(Bit8u vec);
};
#endif