| 1 | #include <malloc.h> |
| 2 | #include <stdio.h> |
| 3 | #include <stdlib.h> |
| 4 | |
| 5 | #include "debug.h" |
| 6 | |
| 7 | #include "file.h" |
| 8 | |
| 9 | /* read full file */ |
| 10 | |
| 11 | int readfile (char **buffer, char *filename) |
| 12 | { |
| 13 | |
| 14 | /* open file */ |
| 15 | |
| 16 | VERBOSE (DEBUG, PRINT ("Opening file %s\n", filename)); |
| 17 | FILE *fd = fopen (filename, "rb"); |
| 18 | if (fd == NULL) { |
| 19 | VERBOSE (WARNING, PRINT ("Can't open file (%s)\n", filename)); |
| 20 | return -1; |
| 21 | } |
| 22 | |
| 23 | VERBOSE (DEBUG, PRINT ("Seek file size\n")); |
| 24 | fseek (fd, 0, SEEK_END); |
| 25 | int size = ftell (fd); |
| 26 | fseek (fd, 0, SEEK_SET); /* same as rewind(f); */ |
| 27 | |
| 28 | /* read full file */ |
| 29 | |
| 30 | VERBOSE (DEBUG, PRINT ("Reading %d bytes\n", size)); |
| 31 | *buffer = calloc (size + 1, 1); |
| 32 | fread (*buffer, size, 1, fd); |
| 33 | fclose (fd); |
| 34 | |
| 35 | (*buffer)[size] = 0; |
| 36 | return size; |
| 37 | } |
| 38 | |
| 39 | /* vim: set ts=4 sw=4 et: */ |