mirror of
https://github.com/SEPPDROID/Digital-Research-Source-Code.git
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78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
#include "cout.h"
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long lseek();
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main(argc,argv)
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int argc;
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char **argv;
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{
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register i,j,c,d;
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long symseek; /* Symbol table seek addr */
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int symlength; /* Symbol length (bytes) */
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char symbuf[30000]; /* Symbol table buffer */
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int fd; /* File descriptor */
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if((fd=open(argv[1],2,1)) < 0) /* Open input file */
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{
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printf("Cannot open %s\n",argv[1]); /* Can't */
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exit(); /* Just quit */
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} /****************************/
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if((i=read(fd,&couthd,HDSIZE)) != HDSIZE) /* Read file header */
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{ /* Can't */
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printf("Header read error\n"); /* Print message */
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exit(); /* Then quit */
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} /****************************/
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symseek=couthd.ch_tsize+couthd.ch_dsize+HDSIZE;
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if(couthd.ch_magic != MAGIC)
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{
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if(couthd.ch_magic == (MAGIC+1))
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{
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symseek += 8;
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}
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else
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{
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printf("File format error\n");
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exit();
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}
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}
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symlength = lseek(fd,symseek,0); /* Seek to sym begin */
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if(symlength != symseek) /* OK? */
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{
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printf("Seek error\n"); /*No, quit */
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exit(); /* */
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}
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symlength = couthd.ch_ssize; /* Fetch symbol length */
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if(read(fd,&symbuf[0],symlength) != symlength)
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{
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printf("Symbol table read error\n");
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}
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for(i=0; i < symlength; i+=14)
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{
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for(j=0; j < 8; j+=2)
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{
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c = symbuf[j+i];
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d = symbuf[j+i+1];
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symbuf[j+i] = d;
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symbuf[j+i+1] = c;
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}
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}
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if(lseek(fd,symseek,0) != symseek)
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{
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printf("Seek error\n");
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exit();
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}
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if(write(fd,&symbuf[0],symlength) != symlength)
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{
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printf("Symbol table write error\n");
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exit();
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}
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close(fd);
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exit(0);
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}
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