| 86 | } |
| 87 | |
| 88 | static void * json_alloc (json_state * state, unsigned long size, int zero) |
| 89 | { |
| 90 | if ((state->ulong_max - state->used_memory) < size) |
| 91 | return 0; |
| 92 | |
| 93 | if (state->settings.max_memory |
| 94 | && (state->used_memory += size) > state->settings.max_memory) |
| 95 | { |
| 96 | return 0; |
| 97 | } |
| 98 | |
| 99 | return state->settings.mem_alloc (size, zero, state->settings.user_data); |
| 100 | } |
| 101 | |
| 102 | static int new_value (json_state * state, |
| 103 | json_value ** top, json_value ** root, json_value ** alloc, |