| 1 | #include "mupdf/fitz.h" |
| 2 | |
| 3 | #ifdef TRACK_USAGE |
| 4 | |
| 5 | static track_usage_data_t *usage_head = NULL; |
| 6 | |
| 7 | static void dump_usage(void) |
| 8 | { |
| 9 | track_usage_data_t *u = usage_head; |
| 10 | |
| 11 | while (u) |
| 12 | { |
| 13 | fprintf(stderr, "USAGE: %s (%s:%d) %d calls\n" , |
| 14 | u->desc, u->function, u->line, u->count); |
| 15 | u = u->next; |
| 16 | } |
| 17 | } |
| 18 | |
| 19 | void track_usage(track_usage_data_t *data, const char *function, int line, const char *desc) |
| 20 | { |
| 21 | int c = data->count++; |
| 22 | if (c == 0) |
| 23 | { |
| 24 | data->function = function; |
| 25 | data->line = line; |
| 26 | data->desc = desc; |
| 27 | if (usage_head == NULL) |
| 28 | atexit(dump_usage); |
| 29 | data->next = usage_head; |
| 30 | usage_head = data; |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | #endif |
| 35 | |