SGI: Development

class MOUNT : public Program {
public:
void Run(void)
{
printf("moo\n");
<etc>
}

413    else
414    {   /* only .bat .exe .com extensions maybe be executed by the shell */
415       if(strcasecmp(extension, ".com") !=0)
416       {
417          if(strcasecmp(extension, ".exe") !=0) return false;
418         }
419       /* Run the .exe or .com file from the shell */
420       /* Allocate some stack space for tables in physical memory */
421       reg_sp-=0x200;
422       //Add Parameter block
423       DOS_ParamBlock block(SegPhys(ss)+reg_sp);
424       block.Clear();
425       //Add a filename
426       RealPt file_name=RealMakeSeg(ss,reg_sp+0x20);
427       MEM_BlockWrite(Real2Phys(file_name),fullname,strlen(fullname)+1);
428       /* Fill the command line */
429       CommandTail cmd;
430       if (strlen(line)>126) line[126]=0;
431       cmd.count=strlen(line);
432       memcpy(cmd.buffer,line,strlen(line));
433       cmd.buffer[strlen(line)]=0xd;
434       /* Copy command line in stack block too */
435       MEM_BlockWrite(SegPhys(ss)+reg_sp+0x100,&cmd,128);
436       /* Parse FCB (first two parameters) and put them into the current DOS_PSP */
437       Bit8u add;
438       FCB_Parsename(dos.psp(),0x5C,0x00,cmd.buffer,&add);
439       FCB_Parsename(dos.psp(),0x6C,0x00,&cmd.buffer[add],&add);
440       block.exec.fcb1=RealMake(dos.psp(),0x5C);
441       block.exec.fcb2=RealMake(dos.psp(),0x6C);
442       /* Set the command line in the block and save it */
443       block.exec.cmdtail=RealMakeSeg(ss,reg_sp+0x100);
444       block.SaveData();
445 #if 0
446       /* Save CS:IP to some point where i can return them from */
447       Bit32u oldeip=reg_eip;
448       Bit16u oldcs=SegValue(cs);
449       RealPt newcsip=CALLBACK_RealPointer(call_shellstop);
450       SegSet16(cs,RealSeg(newcsip));
451       reg_ip=RealOff(newcsip);
452 #endif
453       /* Start up a dos execute interrupt */
454       reg_ax=0x4b00;
455       //Filename pointer
456       SegSet16(ds,SegValue(ss));
457       reg_dx=RealOff(file_name);
458       //Paramblock
459       SegSet16(es,SegValue(ss));
460       reg_bx=reg_sp;
461       SETFLAGBIT(IF,false);
462       CALLBACK_RunRealInt(0x21);
463       /* Restore CS:IP and the stack */
464       reg_sp+=0x200;
465 #if 0
466       reg_eip=oldeip;
467       SegSet16(cs,oldcs);
468 #endif
469    }
470    return true; //Executable started
471 }
472

#if defined(_sgi_)
long int lround(double x);
#endif

Chaos 30% ./dosbox
1576:./dosbox: rld: Fatal Error: Cannot Successfully map soname 'libFLAC.so.5' under any of the filenames /usr/nekoware/lib/libFLAC.so.5:/usr/lib32/libFLAC.so.5:/usr/lib32/internal/libFLAC.so.5:/lib32/libFLAC.so.5:\
/opt/lib32/libFLAC.so.5:/usr/nekoware/lib/libFLAC.so.5.5:/usr/lib32/libFLAC.so.5.5:/usr/lib32/internal/libFLAC\
.so.5.5:/lib32/libFLAC.so.5.5:/opt/lib32/libFLAC.so.5.5:

Chaos 3% pwd
/usr/nekoware/lib
Chaos 4% ls libFLAC*
libFLAC++.a       libFLAC++.so.7    libFLAC.la        libFLAC.so.9.0
libFLAC++.la      libFLAC++.so.7.0  libFLAC.so
libFLAC++.so      libFLAC.a         libFLAC.so.9

Chaos 37% ./dosbox
CONFIG:Loading primary settings from config file dosbox.conf
MIDI:Opened device:none
SDL:OPENGL:No support for texturesize of 1024, falling back to surface
X Error of failed request:  BadMatch (invalid parameter attributes)
Major opcode of failed request:  129 (MIT-SHM)
Minor opcode of failed request:  3 (X_ShmPutImage)
Serial number of failed request:  499
Current serial number in output stream:  500

Chaos 4% ./dosbox
CONFIG:Loading primary settings from config file dosbox.conf
MIDI:Opened device:none
SDL:OPENGL:No support for texturesize of 1024, falling back to surface
X Error of failed request:  BadMatch (invalid parameter attributes)
Major opcode of failed request:  129 (MIT-SHM)
Minor opcode of failed request:  3 (X_ShmPutImage)
Serial number of failed request:  494
Current serial number in output stream:  495