43 lines
1011 B
C
43 lines
1011 B
C
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#include <sys/mman.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <assert.h>
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#include <string.h>
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typedef struct {
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uint8_t magic0[3];
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uint8_t name[12];
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uint8_t magic1[5];
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uint16_t dptr;
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uint8_t magic2[6];
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} __attribute__((packed)) goldopl;
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int main(int argc, char** argv) {
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int fd;
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uint8_t* fm;
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struct stat s;
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int a = 0;
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for(int f = 1; f < argc; f++) {
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if((fd = open(argv[f], O_RDONLY)) >= 0) {
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fstat(fd, &s);
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fm = mmap(0, s.st_size, PROT_READ, MAP_SHARED, fd, 0);
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goldopl* map = fm + 48;
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int lp = 0x34B0;
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while(map->magic0[0] == 'O' && map->magic0[1] == '3' && map->magic0[2] == '_') {
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printf("%03u\t%.12s%c\t", a++, map->name, strlen(map->name) < 8 ? '\t' : ' ');
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//printf("\t%.12s", map->name);
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for(int i = 0; i < 28; i++) printf("%02X ", fm[map->dptr + i]);
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putchar('\n');
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lp = map->dptr;
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map++;
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}
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printf("\n%u instruments\n", a);
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cln: munmap(fm, s.st_size);
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close(fd);
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}
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}
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}
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