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authorgreenboxal2 <greenboxal2@54d463be-8e91-2dee-dedb-b68131a5f0ec>2012-11-25 21:20:43 +0000
committergreenboxal2 <greenboxal2@54d463be-8e91-2dee-dedb-b68131a5f0ec>2012-11-25 21:20:43 +0000
commitb11bf6e1604097711291265f927e79e8f2af5c54 (patch)
tree6eac67dfe94b2cef4e48f59c1bf448a321ce24cd /src/common/ers.c
parentd9c5c4784a0abc43fb9e01f365a0d8b3a15a0692 (diff)
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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.c316
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