diff options
author | greenboxal2 <greenboxal2@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2012-11-25 21:20:43 +0000 |
---|---|---|
committer | greenboxal2 <greenboxal2@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2012-11-25 21:20:43 +0000 |
commit | b11bf6e1604097711291265f927e79e8f2af5c54 (patch) | |
tree | 6eac67dfe94b2cef4e48f59c1bf448a321ce24cd /src/common/ers.c | |
parent | d9c5c4784a0abc43fb9e01f365a0d8b3a15a0692 (diff) | |
download | hercules-b11bf6e1604097711291265f927e79e8f2af5c54.tar.gz hercules-b11bf6e1604097711291265f927e79e8f2af5c54.tar.bz2 hercules-b11bf6e1604097711291265f927e79e8f2af5c54.tar.xz hercules-b11bf6e1604097711291265f927e79e8f2af5c54.zip |
Applied AStyle code formating as discussed on tid:74602.
Removed /SAFESEH option from MSVC11 projects.
git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@16968 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to 'src/common/ers.c')
-rw-r--r-- | src/common/ers.c | 316 |
1 files changed, 149 insertions, 167 deletions
diff --git a/src/common/ers.c b/src/common/ers.c index b94b0888d..d75f23f6f 100644 --- a/src/common/ers.c +++ b/src/common/ers.c @@ -51,54 +51,51 @@ #define ERS_ROOT_SIZE 256 #define ERS_BLOCK_ENTRIES 4096 -struct ers_list -{ - struct ers_list *Next; +struct ers_list { + struct ers_list *Next; }; -typedef struct ers_cache -{ - // Allocated object size, including ers_list size - unsigned int ObjectSize; +typedef struct ers_cache { + // Allocated object size, including ers_list size + unsigned int ObjectSize; + + // Number of ers_instances referencing this + int ReferenceCount; - // Number of ers_instances referencing this - int ReferenceCount; + // Reuse linked list + struct ers_list *ReuseList; - // Reuse linked list - struct ers_list *ReuseList; + // Memory blocks array + unsigned char **Blocks; - // Memory blocks array - unsigned char **Blocks; + // Max number of blocks + unsigned int Max; - // Max number of blocks - unsigned int Max; + // Free objects count + unsigned int Free; - // Free objects count - unsigned int Free; - - // Used objects count - unsigned int Used; + // Used objects count + unsigned int Used; - // Linked list - struct ers_cache *Next, *Prev; + // Linked list + struct ers_cache *Next, *Prev; } ers_cache_t; -typedef struct -{ - // Interface to ERS - struct eri VTable; - - // Name, used for debbuging purpouses - char *Name; +typedef struct { + // Interface to ERS + struct eri VTable; + + // Name, used for debbuging purpouses + char *Name; - // Misc options - enum ERSOptions Options; + // Misc options + enum ERSOptions Options; - // Our cache - ers_cache_t *Cache; + // Our cache + ers_cache_t *Cache; - // Count of objects in use, used for detecting memory leaks - unsigned int Count; + // Count of objects in use, used for detecting memory leaks + unsigned int Count; } ers_instance_t; @@ -107,186 +104,171 @@ static ers_cache_t *CacheList; static ers_cache_t *ers_find_cache(unsigned int size) { - ers_cache_t *cache; - - for (cache = CacheList; cache; cache = cache->Next) - if (cache->ObjectSize == size) - return cache; - - CREATE(cache, ers_cache_t, 1); - cache->ObjectSize = size; - cache->ReferenceCount = 0; - cache->ReuseList = NULL; - cache->Blocks = NULL; - cache->Free = 0; - cache->Used = 0; - cache->Max = 0; - - if (CacheList == NULL) - { - CacheList = cache; - } - else - { - cache->Next = CacheList; - cache->Next->Prev = cache; - CacheList = cache; - CacheList->Prev = NULL; - } - - return cache; + ers_cache_t *cache; + + for (cache = CacheList; cache; cache = cache->Next) + if (cache->ObjectSize == size) + return cache; + + CREATE(cache, ers_cache_t, 1); + cache->ObjectSize = size; + cache->ReferenceCount = 0; + cache->ReuseList = NULL; + cache->Blocks = NULL; + cache->Free = 0; + cache->Used = 0; + cache->Max = 0; + + if (CacheList == NULL) { + CacheList = cache; + } else { + cache->Next = CacheList; + cache->Next->Prev = cache; + CacheList = cache; + CacheList->Prev = NULL; + } + + return cache; } static void ers_free_cache(ers_cache_t *cache, bool remove) { - unsigned int i; + unsigned int i; - for (i = 0; i < cache->Used; i++) - aFree(cache->Blocks[i]); + for (i = 0; i < cache->Used; i++) + aFree(cache->Blocks[i]); - if (cache->Next) - cache->Next->Prev = cache->Prev; + if (cache->Next) + cache->Next->Prev = cache->Prev; - if (cache->Prev) - cache->Prev->Next = cache->Next; - else - CacheList = cache->Next; + if (cache->Prev) + cache->Prev->Next = cache->Next; + else + CacheList = cache->Next; - aFree(cache->Blocks); - aFree(cache); + aFree(cache->Blocks); + aFree(cache); } static void *ers_obj_alloc_entry(ERS self) { - ers_instance_t *instance = (ers_instance_t *)self; - void *ret; - - if (instance == NULL) - { - ShowError("ers_obj_alloc_entry: NULL object, aborting entry freeing.\n"); - return NULL; - } - - if (instance->Cache->ReuseList != NULL) - { - ret = (void *)((unsigned char *)instance->Cache->ReuseList + sizeof(struct ers_list)); - instance->Cache->ReuseList = instance->Cache->ReuseList->Next; - } - else if (instance->Cache->Free > 0) - { - instance->Cache->Free--; - ret = &instance->Cache->Blocks[instance->Cache->Used - 1][instance->Cache->Free * instance->Cache->ObjectSize + sizeof(struct ers_list)]; - } - else - { - if (instance->Cache->Used == instance->Cache->Max) - { - instance->Cache->Max = (instance->Cache->Max * 4) + 3; - RECREATE(instance->Cache->Blocks, unsigned char *, instance->Cache->Max); - } - - CREATE(instance->Cache->Blocks[instance->Cache->Used], unsigned char, instance->Cache->ObjectSize * ERS_BLOCK_ENTRIES); - instance->Cache->Used++; - - instance->Cache->Free = ERS_BLOCK_ENTRIES -1; - ret = &instance->Cache->Blocks[instance->Cache->Used - 1][instance->Cache->Free * instance->Cache->ObjectSize + sizeof(struct ers_list)]; - } - - instance->Count++; - - return ret; + ers_instance_t *instance = (ers_instance_t *)self; + void *ret; + + if (instance == NULL) { + ShowError("ers_obj_alloc_entry: NULL object, aborting entry freeing.\n"); + return NULL; + } + + if (instance->Cache->ReuseList != NULL) { + ret = (void *)((unsigned char *)instance->Cache->ReuseList + sizeof(struct ers_list)); + instance->Cache->ReuseList = instance->Cache->ReuseList->Next; + } else if (instance->Cache->Free > 0) { + instance->Cache->Free--; + ret = &instance->Cache->Blocks[instance->Cache->Used - 1][instance->Cache->Free * instance->Cache->ObjectSize + sizeof(struct ers_list)]; + } else { + if (instance->Cache->Used == instance->Cache->Max) { + instance->Cache->Max = (instance->Cache->Max * 4) + 3; + RECREATE(instance->Cache->Blocks, unsigned char *, instance->Cache->Max); + } + + CREATE(instance->Cache->Blocks[instance->Cache->Used], unsigned char, instance->Cache->ObjectSize * ERS_BLOCK_ENTRIES); + instance->Cache->Used++; + + instance->Cache->Free = ERS_BLOCK_ENTRIES -1; + ret = &instance->Cache->Blocks[instance->Cache->Used - 1][instance->Cache->Free * instance->Cache->ObjectSize + sizeof(struct ers_list)]; + } + + instance->Count++; + + return ret; } static void ers_obj_free_entry(ERS self, void *entry) { - ers_instance_t *instance = (ers_instance_t *)self; - struct ers_list *reuse = (struct ers_list *)((unsigned char *)entry - sizeof(struct ers_list)); - - if (instance == NULL) - { - ShowError("ers_obj_free_entry: NULL object, aborting entry freeing.\n"); - return; - } - else if (entry == NULL) - { - ShowError("ers_obj_free_entry: NULL entry, nothing to free.\n"); - return; - } - - reuse->Next = instance->Cache->ReuseList; - instance->Cache->ReuseList = reuse; - instance->Count--; + ers_instance_t *instance = (ers_instance_t *)self; + struct ers_list *reuse = (struct ers_list *)((unsigned char *)entry - sizeof(struct ers_list)); + + if (instance == NULL) { + ShowError("ers_obj_free_entry: NULL object, aborting entry freeing.\n"); + return; + } else if (entry == NULL) { + ShowError("ers_obj_free_entry: NULL entry, nothing to free.\n"); + return; + } + + reuse->Next = instance->Cache->ReuseList; + instance->Cache->ReuseList = reuse; + instance->Count--; } static size_t ers_obj_entry_size(ERS self) { - ers_instance_t *instance = (ers_instance_t *)self; + ers_instance_t *instance = (ers_instance_t *)self; - if (instance == NULL) - { - ShowError("ers_obj_entry_size: NULL object, aborting entry freeing.\n"); - return 0; - } + if (instance == NULL) { + ShowError("ers_obj_entry_size: NULL object, aborting entry freeing.\n"); + return 0; + } - return instance->Cache->ObjectSize; + return instance->Cache->ObjectSize; } static void ers_obj_destroy(ERS self) { - ers_instance_t *instance = (ers_instance_t *)self; + ers_instance_t *instance = (ers_instance_t *)self; - if (instance == NULL) - { - ShowError("ers_obj_destroy: NULL object, aborting entry freeing.\n"); - return; - } + if (instance == NULL) { + ShowError("ers_obj_destroy: NULL object, aborting entry freeing.\n"); + return; + } - if (instance->Count > 0) - if (!(instance->Options & ERS_OPT_CLEAR)) - ShowWarning("Memory leak detected at ERS '%s', %d objects not freed.\n", instance->Name, instance->Count); + if (instance->Count > 0) + if (!(instance->Options & ERS_OPT_CLEAR)) + ShowWarning("Memory leak detected at ERS '%s', %d objects not freed.\n", instance->Name, instance->Count); - if (--instance->Cache->ReferenceCount <= 0) - ers_free_cache(instance->Cache, true); + if (--instance->Cache->ReferenceCount <= 0) + ers_free_cache(instance->Cache, true); - aFree(instance); + aFree(instance); } ERS ers_new(uint32 size, char *name, enum ERSOptions options) { - ers_instance_t *instance; - CREATE(instance, ers_instance_t, 1); + ers_instance_t *instance; + CREATE(instance, ers_instance_t, 1); - size += sizeof(struct ers_list); - if (size % ERS_ALIGNED) - size += ERS_ALIGNED - size % ERS_ALIGNED; + size += sizeof(struct ers_list); + if (size % ERS_ALIGNED) + size += ERS_ALIGNED - size % ERS_ALIGNED; - instance->VTable.alloc = ers_obj_alloc_entry; - instance->VTable.free = ers_obj_free_entry; - instance->VTable.entry_size = ers_obj_entry_size; - instance->VTable.destroy = ers_obj_destroy; + instance->VTable.alloc = ers_obj_alloc_entry; + instance->VTable.free = ers_obj_free_entry; + instance->VTable.entry_size = ers_obj_entry_size; + instance->VTable.destroy = ers_obj_destroy; - instance->Name = name; - instance->Options = options; + instance->Name = name; + instance->Options = options; - instance->Cache = ers_find_cache(size); - instance->Cache->ReferenceCount++; + instance->Cache = ers_find_cache(size); + instance->Cache->ReferenceCount++; - instance->Count = 0; + instance->Count = 0; - return &instance->VTable; + return &instance->VTable; } void ers_report(void) { - // FIXME: Someone use this? Is it really needed? + // FIXME: Someone use this? Is it really needed? } void ers_force_destroy_all(void) { - ers_cache_t *cache; - - for (cache = CacheList; cache; cache = cache->Next) - ers_free_cache(cache, false); + ers_cache_t *cache; + + for (cache = CacheList; cache; cache = cache->Next) + ers_free_cache(cache, false); } #endif |