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