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New configuration system.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2167
This commit is contained in:
Peter Veenstra 2005-03-25 12:06:48 +00:00
parent 6d91a47d24
commit 2fb7849006
1 changed files with 59 additions and 60 deletions
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119
src/dos/dos.cpp
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@ -16,9 +16,8 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dos.cpp,v 1.82 2005-02-24 11:35:32 qbix79 Exp $ */
/* $Id: dos.cpp,v 1.83 2005-03-25 12:06:48 qbix79 Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
@ -38,8 +37,6 @@ DOS_InfoBlock dos_infoblock;
#define DOS_COPYBUFSIZE 0x10000
Bit8u dos_copybuf[DOS_COPYBUFSIZE];
static Bitu call_20,call_21,call_25,call_26,call_27,call_28,call_29;
void DOS_SetError(Bit16u code) {
dos.errorcode=code;
}
@ -996,64 +993,66 @@ static Bitu DOS_29Handler(void) {
}
void DOS_ShutDown(Section* sec)
{
for (Bit16u i=0;i<DOS_DRIVES;i++) delete Drives[i];
class DOS:public Module_base{
private:
CALLBACK_HandlerObject callback[7];
public:
DOS(Section* configuration):Module_base(configuration){
callback[0].Install(DOS_20Handler,CB_IRET,"DOS Int 20");
callback[0].Set_RealVec(0x20);
callback[1].Install(DOS_21Handler,CB_IRET_STI,"DOS Int 21");
callback[1].Set_RealVec(0x21);
callback[2].Install(DOS_25Handler,CB_RETF,"DOS Int 25");
callback[2].Set_RealVec(0x25);
callback[3].Install(DOS_26Handler,CB_RETF,"DOS Int 26");
callback[3].Set_RealVec(0x26);
callback[4].Install(DOS_27Handler,CB_IRET,"DOS Int 27");
callback[4].Set_RealVec(0x27);
callback[5].Install(DOS_28Handler,CB_IRET,"DOS Int 28");
callback[5].Set_RealVec(0x28);
callback[6].Install(DOS_29Handler,CB_IRET,"CON Output Int 29");
callback[6].Set_RealVec(0x29);
DOS_SetupFiles(); /* Setup system File tables */
DOS_SetupDevices(); /* Setup dos devices */
DOS_SetupTables();
DOS_SetupMemory(); /* Setup first MCB */
DOS_SetupPrograms();
DOS_SetupMisc(); /* Some additional dos interrupts */
DOS_SetDefaultDrive(25);
dos.version.major=5;
dos.version.minor=0;
/* Setup time and date */
time_t curtime;struct tm *loctime;
curtime = time (NULL);loctime = localtime (&curtime);
dos.date.day=(Bit8u)loctime->tm_mday;
dos.date.month=(Bit8u)loctime->tm_mon+1;
dos.date.year=(Bit16u)loctime->tm_year+1900;
Bit32u ticks=(Bit32u)((loctime->tm_hour*3600+loctime->tm_min*60+loctime->tm_sec)*18.2);
mem_writed(BIOS_TIMER,ticks);
}
~DOS(){
for (Bit16u i=0;i<DOS_DRIVES;i++) delete Drives[i];
}
};
static DOS* test;
void DOS_Init(Section* sec) {
call_20=CALLBACK_Allocate();
CALLBACK_Setup(call_20,DOS_20Handler,CB_IRET,"DOS Int 20");
RealSetVec(0x20,CALLBACK_RealPointer(call_20));
call_21=CALLBACK_Allocate();
CALLBACK_Setup(call_21,DOS_21Handler,CB_IRET_STI,"DOS Int 21");
RealSetVec(0x21,CALLBACK_RealPointer(call_21));
call_25=CALLBACK_Allocate();
CALLBACK_Setup(call_25,DOS_25Handler,CB_RETF,"DOS Int 25");
RealSetVec(0x25,CALLBACK_RealPointer(call_25));
call_26=CALLBACK_Allocate();
CALLBACK_Setup(call_26,DOS_26Handler,CB_RETF,"DOS Int 26");
RealSetVec(0x26,CALLBACK_RealPointer(call_26));
call_27=CALLBACK_Allocate();
CALLBACK_Setup(call_27,DOS_27Handler,CB_IRET,"DOS Int 27");
RealSetVec(0x27,CALLBACK_RealPointer(call_27));
call_28=CALLBACK_Allocate();
CALLBACK_Setup(call_28,DOS_28Handler,CB_IRET,"DOS Int 28");
RealSetVec(0x28,CALLBACK_RealPointer(call_28));
call_29=CALLBACK_Allocate();
CALLBACK_Setup(call_29,DOS_29Handler,CB_IRET,"CON Output Int 29");
RealSetVec(0x29,CALLBACK_RealPointer(call_29));
DOS_SetupFiles(); /* Setup system File tables */
DOS_SetupDevices(); /* Setup dos devices */
DOS_SetupTables();
DOS_SetupMemory(); /* Setup first MCB */
DOS_SetupPrograms();
DOS_SetupMisc(); /* Some additional dos interrupts */
DOS_SetDefaultDrive(25);
dos.version.major=5;
dos.version.minor=0;
/* Setup time and date */
time_t curtime;struct tm *loctime;
curtime = time (NULL);loctime = localtime (&curtime);
dos.date.day=(Bit8u)loctime->tm_mday;
dos.date.month=(Bit8u)loctime->tm_mon+1;
dos.date.year=(Bit16u)loctime->tm_year+1900;
Bit32u ticks=(Bit32u)((loctime->tm_hour*3600+loctime->tm_min*60+loctime->tm_sec)*18.2);
mem_writed(BIOS_TIMER,ticks);
/* shutdown function */
sec->AddDestroyFunction(&DOS_ShutDown);
void DOS_ShutDown(Section* sec) {
delete test;
}
void DOS_Init(Section* sec) {
test = new DOS(sec);
/* shutdown function */
sec->AddDestroyFunction(&DOS_ShutDown,false);
}