| 47 | }; |
| 48 | |
| 49 | zFrag* zFrag_Alloc(zFragType type) |
| 50 | { |
| 51 | if (sNumActiveFrags == 150) |
| 52 | { |
| 53 | return NULL; |
| 54 | } |
| 55 | |
| 56 | zFrag* result = sFirstFreeFrag.next; |
| 57 | if (result->prev != NULL) |
| 58 | { |
| 59 | result->prev->next = result->next; |
| 60 | } |
| 61 | |
| 62 | if (result->next != NULL) |
| 63 | { |
| 64 | result->next->prev = result->prev; |
| 65 | } |
| 66 | |
| 67 | result->next = sFirstActiveFrag.next; |
| 68 | result->prev = &sFirstActiveFrag; |
| 69 | |
| 70 | if (result->next != NULL) |
| 71 | { |
| 72 | result->next->prev = result; |
| 73 | } |
| 74 | |
| 75 | if (result->prev != NULL) |
| 76 | { |
| 77 | result->prev->next = result; |
| 78 | } |
| 79 | |
| 80 | sNumActiveFrags++; |
| 81 | result->type = type; |
| 82 | |
| 83 | return result; |
| 84 | } |
| 85 | |
| 86 | // equivalent |
| 87 | void zFrag_Free(zFrag* frag) |
no outgoing calls
no test coverage detected