diff options
Diffstat (limited to 'source')
| -rw-r--r-- | source/fitz/memento.c | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/source/fitz/memento.c b/source/fitz/memento.c index 7e256c10..79a65454 100644 --- a/source/fitz/memento.c +++ b/source/fitz/memento.c @@ -182,7 +182,10 @@ enum { Memento_EventType_new = 4, Memento_EventType_delete = 5, Memento_EventType_newArray = 6, - Memento_EventType_deleteArray = 7 + Memento_EventType_deleteArray = 7, + Memento_EventType_takeRef = 8, + Memento_EventType_dropRef = 9, + Memento_EventType_reference = 10 }; static const char *eventType[] = @@ -194,7 +197,10 @@ static const char *eventType[] = "new", "delete", "new[]", - "delete[]" + "delete[]", + "takeRef", + "dropRef", + "reference" }; /* When we list leaked blocks at the end of execution, we search for pointers @@ -1659,6 +1665,34 @@ void *Memento_calloc(size_t n, size_t s) return block; } +static void do_reference(Memento_BlkHeader *blk, int event) +{ +#ifdef MEMENTO_DETAILS + Memento_storeDetails(blk, event); +#endif /* MEMENTO_DETAILS */ +} + +void *Memento_takeRef(void *blk) +{ + if (blk) + do_reference(MEMBLK_FROMBLK(blk), Memento_EventType_takeRef); + return blk; +} + +void *Memento_dropRef(void *blk) +{ + if (blk) + do_reference(MEMBLK_FROMBLK(blk), Memento_EventType_dropRef); + return blk; +} + +void *Memento_reference(void *blk) +{ + if (blk) + do_reference(MEMBLK_FROMBLK(blk), Memento_EventType_reference); + return blk; +} + /* Treat blocks from the user with suspicion, and check them the slow * but safe way. */ static int checkBlockUser(Memento_BlkHeader *memblk, const char *action) @@ -2208,6 +2242,21 @@ void (Memento_breakOnRealloc)(void *a) { } +void *(Memento_takeRef)(void *a) +{ + return a; +} + +void *(Memento_dropRef)(void *a) +{ + return a; +} + +void *(Memento_reference)(void *a) +{ + return a; +} + #undef Memento_malloc #undef Memento_free #undef Memento_realloc |