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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | pj | 1 | #include <stdio.h> |
| 2 | #include <stdlib.h> |
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| 3 | |||
| 4 | int main(int argc, char *argv[]) |
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| 5 | { |
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| 6 | char *symbol[100]; |
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| 7 | int i, j, found, size; |
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| 8 | FILE *f; |
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| 9 | char buff[20], *profile = "Profile:", *str, c; |
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| 10 | |||
| 11 | if (argc != 2) { |
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| 12 | printf("Usage: %s <filename>\n", argv[0]); |
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| 13 | exit(-1); |
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| 14 | } |
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| 15 | |||
| 16 | f = fopen(argv[1], "r"); |
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| 17 | if (f == NULL) { |
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| 18 | printf("Input file: %s\n", argv[1]); |
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| 19 | perror("error opening file"); |
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| 20 | exit(-1); |
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| 21 | } |
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| 22 | |||
| 23 | fseek(f, 0, SEEK_END); |
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| 24 | size = ftell(f); |
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| 25 | printf("File Name: %s\n", argv[1]); |
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| 26 | printf("File Size: %d\n", size); |
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| 27 | found = 0; |
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| 28 | for (i = 0; i < size; i++) { |
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| 29 | fseek(f, i, SEEK_SET); |
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| 30 | fread(buff, 8, 1, f); |
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| 31 | if (memcmp(buff, profile, 8) == 0) { |
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| 32 | /* Found!!! */ |
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| 33 | str = malloc(20); |
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| 34 | symbol[found++] = str; |
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| 35 | j = 0; |
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| 36 | do { |
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| 37 | c = fgetc(f); |
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| 38 | if ((j != 0) || (c != 0)) { |
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| 39 | str[j] = c; |
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| 40 | j++; |
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| 41 | } else { |
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| 42 | c = 1; |
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| 43 | } |
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| 44 | } while (c != 0); |
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| 45 | } |
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| 46 | i++; |
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| 47 | } |
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| 48 | fclose(f); |
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| 49 | |||
| 50 | printf("%d symbols found:\n", found); |
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| 51 | for(i = 0; i < found; i++) { |
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| 52 | printf("\t%s\n", symbol[i]); |
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| 53 | } |
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| 54 | exit(0); |
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| 55 | } |