RCS file: header.h,v
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revision 1.1 locked by: root;
date: 2014/11/20 04:42:02; author: root; state: Exp;
Initial revision
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RCS file: declaration.h,v
Working file: declaration.h
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RCS file: initilization.c,v
Working file: initilization.c
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Implemented check_region(), release_region() and request_region()
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date: 2014/11/20 04:45:10; author: root; state: Exp;
Initial revision
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RCS file: cleanup.c,v
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Implemented release_region()
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date: 2014/11/20 04:46:32; author: root; state: Exp;
Initial revision
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RCS file: dev_open.c,v
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date: 2014/11/20 04:47:34; author: root; state: Exp;
Initial revision
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RCS file: dev_release.c,v
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Initial revision
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RCS file: dev_write.c,v
Working file: dev_write.c
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Made One Scull_dev and one qset_array.
Implemented circular buffer
Written data on circular buffer and outb() data serially.
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revision 1.1 locked by: root;
date: 2014/11/20 04:52:21; author: root; state: Exp;
Initial revision
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RCS file: dev_read.c,v
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Retrieve data serially from circular buffer
implemented inb() to read data serially
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revision 1.1 locked by: root;
date: 2014/11/20 04:54:00; author: root; state: Exp;
Initial revision
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RCS file: file_op.h,v
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date: 2014/11/20 04:54:47; author: root; state: Exp;
Initial revision
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Write synopsis:
Here Implementing Circular buffer. noq is the no .of quantum written to the circular buffer.
label:

for(i=0;i<noq;i++)
{

if(idata[i],ubuff(lv*QUANTUM_SIZE),QUANTUM_SIZE);
for(j=0;j<8;j++)
{
printk(KERN_INFO "data[%d] = %c\n",i,ch1);
while((inb(0x3f8+5)&0×60)!=0×60);
outb(ch1,0x3f8);
}
lv++;
}

printk(KERN_INFO "noq = %d\n",noq);
printk(KERN_INFO "QUANTUM_SIZE =%d, i = %d\n",QUANTUM_SIZE,i);
if(i<QUANTUM_SIZE-1)
{
printk(KERN_INFO "Inside if for next quantum\n");
noq = noq- QUANTUM_SIZE;
i = 0;
goto label;
}
}