Remove useless request api in DqnMemAPI
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							| @ -211,9 +211,9 @@ DQN_FILE_SCOPE void *DqnMem_Set64  (void *const dest, u8 value, const i64 numByt | ||||
| class DqnMemAPI | ||||
| { | ||||
| public: | ||||
| 	enum Type | ||||
| 	enum class Type | ||||
| 	{ | ||||
| 		Invalid, | ||||
| 		Uninitialised, | ||||
| 		Alloc, | ||||
| 		Calloc, | ||||
| 		Realloc, | ||||
| @ -251,18 +251,16 @@ public: | ||||
| 	}; | ||||
| 
 | ||||
| 	typedef u8 *Allocator(DqnMemAPI::Request request); | ||||
| 	Allocator *callback; | ||||
| 	Allocator *allocator; | ||||
| 	void      *userContext; | ||||
| 
 | ||||
| 	bool IsValid() const { return (callback != nullptr); } | ||||
| 
 | ||||
| 	static DqnMemAPI HeapAllocator (); | ||||
| 	static DqnMemAPI StackAllocator(struct DqnMemStack *const stack); | ||||
| 
 | ||||
| 	static Request RequestRealloc(DqnMemAPI const memAPI, void *const oldMemPtr, size_t const oldSize, size_t const newSize); | ||||
| 	static Request RequestAlloc  (DqnMemAPI const memAPI, size_t const size, const bool clearToZero = true); | ||||
| 	static Request RequestFree   (DqnMemAPI const memAPI, void *const ptrToFree, size_t const sizeToFree); | ||||
| 
 | ||||
| 	void *Realloc(void   *const oldPtr,    size_t const oldSize, size_t const newSize); | ||||
| 	void *Alloc  (size_t  const size,      bool   const clearToZero = true); | ||||
| 	void  Free   (void   *const ptrToFree, size_t const sizeToFree); | ||||
| 	bool  IsValid() const { return (this->allocator != nullptr); } | ||||
| }; | ||||
| 
 | ||||
| 
 | ||||
| @ -336,10 +334,10 @@ struct DqnMemStack | ||||
| 
 | ||||
| 	// Use 1 initial allocation from MemAPI. Stack can not be expanded after it is full.
 | ||||
| 	// size: The amount of memory to allocate. Size gets aligned to the next "byteAlign"ed value.
 | ||||
| 	bool InitWithFixedSize(size_t const size, bool const zeroClear, u32 const byteAlign_ = 4, DqnMemAPI const memAPI_ = DqnMemAPI::HeapAllocator()); | ||||
| 	bool InitWithFixedSize(size_t const size, bool const zeroClear, u32 const byteAlign_ = 4, DqnMemAPI memAPI_ = DqnMemAPI::HeapAllocator()); | ||||
| 
 | ||||
| 	// Dynamically expandable stack. When full, another block is allocated using MemAPI.
 | ||||
| 	bool Init(size_t const size, bool const zeroClear, u32 const byteAlign_ = 4, DqnMemAPI const memAPI_ = DqnMemAPI::HeapAllocator()); | ||||
| 	bool Init(size_t const size, bool const zeroClear, u32 const byteAlign_ = 4, DqnMemAPI memAPI_ = DqnMemAPI::HeapAllocator()); | ||||
| 
 | ||||
| 	// Allocation API
 | ||||
| 	// =============================================================================================
 | ||||
| @ -433,7 +431,7 @@ public: | ||||
| 	// =============================================================================================
 | ||||
| 	// return: False if (size < 0) or (memAPI allocation failed).
 | ||||
| 	bool InitSize          (const i32 size, DqnMemStack *const stack); | ||||
| 	bool InitSize          (const i32 size, DqnMemAPI const api = DqnMemAPI::HeapAllocator()); | ||||
| 	bool InitSize          (const i32 size, DqnMemAPI api = DqnMemAPI::HeapAllocator()); | ||||
| 
 | ||||
| 	// return: False if arguments are invalid.
 | ||||
| 	bool InitFixedMem      (char *const memory, const i32 sizeInBytes); | ||||
| @ -464,7 +462,7 @@ public: | ||||
| 	i32      ToWChar(wchar_t *const buf, i32 const bufSize); | ||||
| 
 | ||||
| 	// return: String allocated using api.
 | ||||
| 	wchar_t *ToWChar(DqnMemAPI const api = DqnMemAPI::HeapAllocator()); | ||||
| 	wchar_t *ToWChar(DqnMemAPI api = DqnMemAPI::HeapAllocator()); | ||||
| }; | ||||
| 
 | ||||
| // TODO(doyle): Remove this? I only want it to return the string if we can guarantee initialisation.
 | ||||
| @ -523,7 +521,7 @@ public: | ||||
| 
 | ||||
| template <typename T> | ||||
| DQN_FILE_SCOPE DqnArray<T> DqnArray_(i64 const size, | ||||
|                                      DqnMemAPI const api = DqnMemAPI::HeapAllocator()) | ||||
|                                      DqnMemAPI api = DqnMemAPI::HeapAllocator()) | ||||
| { | ||||
| 	DqnArray<T> result; | ||||
| 	bool init = result.Init(size, api); | ||||
| @ -539,7 +537,7 @@ DQN_FILE_SCOPE DqnArray<T> DqnArray_(i64 const size, DqnMemStack *const stack) | ||||
| } | ||||
| 
 | ||||
| template <typename T> | ||||
| DQN_FILE_SCOPE DqnArray<T> DqnArray_(DqnMemAPI const api = DqnMemAPI::HeapAllocator()) | ||||
| DQN_FILE_SCOPE DqnArray<T> DqnArray_(DqnMemAPI api = DqnMemAPI::HeapAllocator()) | ||||
| { | ||||
| 	DqnArray<T> result = DqnArray_<T>(0, api); | ||||
| 	return result; | ||||
| @ -565,15 +563,14 @@ bool DqnArray<T>::Init(i64 const size, DqnMemStack *const stack) | ||||
| } | ||||
| 
 | ||||
| template <typename T> | ||||
| bool DqnArray<T>::Init(i64 const size, DqnMemAPI const api) | ||||
| bool DqnArray<T>::Init(i64 const size, DqnMemAPI api) | ||||
| { | ||||
| 	DQN_ASSERT_HARD(size >= 0); | ||||
| 
 | ||||
| 	if (size > 0) | ||||
| 	{ | ||||
| 		i64 allocateSize        = size * sizeof(T); | ||||
| 		DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(api, allocateSize, /*zeroClear*/ false); | ||||
| 		this->data              = (T *)api.callback(info); | ||||
| 		this->data              = (T *)api.Alloc(allocateSize, /*zeroClear*/ false); | ||||
| 		if (!this->data) return false; | ||||
| 	} | ||||
| 
 | ||||
| @ -592,9 +589,7 @@ bool DqnArray<T>::Free() | ||||
| 	{ | ||||
| 		// TODO(doyle): Right now we assume free always works, and it probably should?
 | ||||
| 		i64 sizeToFree = this->max * sizeof(T); | ||||
| 		DqnMemAPI::Request info = | ||||
| 		    DqnMemAPI::RequestFree(this->memAPI, this->data, sizeToFree); | ||||
| 		this->memAPI.callback(info); | ||||
| 		this->memAPI.Free(this->data, sizeToFree); | ||||
| 		this->data = nullptr; | ||||
| 
 | ||||
| 		this->count = 0; | ||||
| @ -609,22 +604,15 @@ template <typename T> | ||||
| bool DqnArray<T>::Resize(i64 newMax) | ||||
| { | ||||
| 	if (!this->data)            return false; | ||||
| 	if (!this->memAPI.callback) return false; | ||||
| 	if (!this->memAPI.IsValid()) return false; | ||||
| 
 | ||||
| 	i64 oldSize = this->max * sizeof(T); | ||||
| 	i64 newSize = newMax * sizeof(T); | ||||
| 
 | ||||
| 	DqnMemAPI::Request info; | ||||
| 	if (oldSize == 0) | ||||
| 	{ | ||||
| 		info = DqnMemAPI::RequestAlloc(this->memAPI, newSize, /*zeroClear*/ false); | ||||
| 	} | ||||
| 	else | ||||
| 	{ | ||||
| 	    info = DqnMemAPI::RequestRealloc(this->memAPI, this->data, oldSize, newSize); | ||||
| 	} | ||||
| 	T *result = nullptr; | ||||
| 	if (oldSize == 0) result = (T *)this->memAPI.Alloc  (newSize, /*zeroClear*/ false); | ||||
| 	else              result = (T *)this->memAPI.Realloc(this->data, oldSize, newSize); | ||||
| 
 | ||||
| 	u8 *result = this->memAPI.callback(info); | ||||
| 	if (result) | ||||
| 	{ | ||||
| 		this->data = (T *)result; | ||||
| @ -913,21 +901,17 @@ struct DqnHashTable | ||||
| }; | ||||
| 
 | ||||
| template <typename T> | ||||
| bool DqnHashTable<T>::Init(i64 const numTableEntries, DqnMemAPI const api) | ||||
| bool DqnHashTable<T>::Init(i64 const numTableEntries, DqnMemAPI api) | ||||
| { | ||||
| 	size_t arrayOfPtrsSize = sizeof(*this->entries) * numTableEntries; | ||||
| 	DqnMemAPI::Request arrayOfPtrsInfo = DqnMemAPI::RequestAlloc(api, arrayOfPtrsSize); | ||||
| 	u8 *arrayOfPtrs                    = api.callback(arrayOfPtrsInfo); | ||||
| 	auto *arrayOfPtrs      = (u8 *)api.Alloc(arrayOfPtrsSize); | ||||
| 	if (!arrayOfPtrs) return false; | ||||
| 
 | ||||
| 	size_t usedEntriesSize = sizeof(*this->usedEntries) * numTableEntries; | ||||
| 	DqnMemAPI::Request usedEntriesInfo = DqnMemAPI::RequestAlloc(api, usedEntriesSize); | ||||
| 	u8 *usedEntriesPtr                 = api.callback(usedEntriesInfo); | ||||
| 	auto *usedEntriesPtr   = (u8 *)api.Alloc(usedEntriesSize); | ||||
| 	if (!usedEntriesPtr) | ||||
| 	{ | ||||
| 		DqnMemAPI::Request freeInfo = | ||||
| 		    DqnMemAPI::RequestFree(api, arrayOfPtrs, arrayOfPtrsSize); | ||||
| 		api.callback(freeInfo); | ||||
| 		api.Free((void *)arrayOfPtrs, arrayOfPtrsSize); | ||||
| 		return false; | ||||
| 	} | ||||
| 
 | ||||
| @ -955,18 +939,23 @@ bool DqnHashTable<T>::Init(i64 const numTableEntries, DqnMemStack *const stack) | ||||
| template <typename T> | ||||
| typename DqnHashTable<T>::Entry *DqnHashTableInternal_AllocateEntry(DqnHashTable<T> *table) | ||||
| { | ||||
| 	DqnMemAPI::Request info = | ||||
| 	    DqnMemAPI::RequestAlloc(table->memAPI, sizeof(DqnHashTable<T>::Entry)); | ||||
| 	auto *result = (DqnHashTable<T>::Entry *)table->memAPI.callback(info); | ||||
| 	auto *result = (DqnHashTable<T>::Entry *)table->memAPI.Alloc(sizeof(DqnHashTable<T>::Entry)); | ||||
| 
 | ||||
| 	if (!result->key.InitSize(0, table->memAPI)) | ||||
| 	if (result) | ||||
| 	{ | ||||
| 		DQN_ASSERT_MSG(DQN_INVALID_CODE_PATH, "Out of memory error"); | ||||
| 		DqnMemAPI::RequestFree(table->memAPI, result, sizeof(DqnHashTable<T>::Entry)); | ||||
| 		return nullptr; | ||||
| 		if (result->key.InitSize(0, table->memAPI)) | ||||
| 		{ | ||||
| 			return result; | ||||
| 		} | ||||
| 
 | ||||
| 	return result; | ||||
| 		DQN_ASSERT_MSG(DQN_INVALID_CODE_PATH, "Out of memory error"); | ||||
| 		table->memAPI.Free(result, sizeof(*result)); | ||||
| 		return nullptr; | ||||
| 	} | ||||
| 	else | ||||
| 	{ | ||||
| 		return nullptr; | ||||
| 	} | ||||
| } | ||||
| 
 | ||||
| template <typename T> | ||||
| @ -1030,8 +1019,7 @@ DqnHashTableInternal_FindMatchingKey(typename DqnHashTable<T>::Entry *entry, cha | ||||
| 
 | ||||
| template <typename T> | ||||
| DQN_FILE_SCOPE inline typename DqnHashTable<T>::Entry * | ||||
| DqnHashTableInternal_Get(DqnHashTable<T> const *table, char const *const key, i32 keyLen, | ||||
|                          i64 hashIndex) | ||||
| DqnHashTableInternal_Get(DqnHashTable<T> const *table, char const *const key, i32 keyLen, i64 hashIndex) | ||||
| { | ||||
| 	DqnHashTable<T>::Entry *entry  = table->entries[hashIndex]; | ||||
| 	if (entry) | ||||
| @ -1174,17 +1162,13 @@ void DqnHashTable<T>::Free() | ||||
| 		Entry *entryToFree = *(this->entries + indexToFree); | ||||
| 
 | ||||
| 		entryToFree->key.Free(); | ||||
| 		DqnMemAPI::Request info = | ||||
| 		    DqnMemAPI::RequestFree(this->memAPI, entryToFree, ENTRY_SIZE); | ||||
| 		this->memAPI.callback(info); | ||||
| 		this->memAPI.Free(entryToFree, ENTRY_SIZE); | ||||
| 	} | ||||
| 
 | ||||
| 	// Free usedEntries list
 | ||||
| 	{ | ||||
| 		size_t sizeToFree = sizeof(*this->usedEntries) * this->numEntries; | ||||
| 		DqnMemAPI::Request info = | ||||
| 		    DqnMemAPI::RequestFree(this->memAPI, this->usedEntries, sizeToFree); | ||||
| 		this->memAPI.callback(info); | ||||
| 		this->memAPI.Free(this->usedEntries, sizeToFree); | ||||
| 	} | ||||
| 
 | ||||
| 	// Free freeList
 | ||||
| @ -1196,17 +1180,14 @@ void DqnHashTable<T>::Free() | ||||
| 			entry              = entry->next; | ||||
| 
 | ||||
| 			entryToFree->key.Free(); | ||||
| 			DqnMemAPI::Request info = DqnMemAPI::RequestFree(this->memAPI, entryToFree, ENTRY_SIZE); | ||||
| 			this->memAPI.callback(info); | ||||
| 			this->memAPI.Free(entryToFree, ENTRY_SIZE); | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	// Free the array of ptrs
 | ||||
| 	{ | ||||
| 		size_t sizeToFree = ENTRY_SIZE * this->numEntries; | ||||
| 		DqnMemAPI::Request info = | ||||
| 		    DqnMemAPI::RequestFree(this->memAPI, this->entries, sizeToFree); | ||||
| 		this->memAPI.callback(info); | ||||
| 		this->memAPI.Free(this->entries, sizeToFree); | ||||
| 	} | ||||
| 
 | ||||
| } | ||||
| @ -1223,9 +1204,7 @@ bool DqnHashTable<T>::AddNewEntriesToFreeList(i64 num) | ||||
| 			if (entryToFree) | ||||
| 			{ | ||||
| 				this->freeList = entryToFree->next; | ||||
| 				DqnMemAPI::Request info = DqnMemAPI::RequestFree( | ||||
| 				    this->memAPI, entryToFree, sizeof(*this->freeList)); | ||||
| 				this->memAPI.callback(info); | ||||
| 				this->memAPI.Free(entryToFree, sizeof(*this->freeList)); | ||||
| 			} | ||||
| 		} | ||||
| 
 | ||||
| @ -1264,8 +1243,7 @@ bool DqnHashTable<T>::ChangeNumEntries(i64 newNumEntries) | ||||
| 	// NOTE: If you change allocation order, be sure to change the free order.
 | ||||
| 	// Allocate newEntries
 | ||||
| 	{ | ||||
| 		DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(this->memAPI, newEntriesSize); | ||||
| 		u8 *newEntriesPtr       = this->memAPI.callback(info); | ||||
| 		auto *newEntriesPtr = (u8 *)this->memAPI.Alloc(newEntriesSize); | ||||
| 		if (!newEntriesPtr) return false; | ||||
| 
 | ||||
| 		newEntries = (Entry **)newEntriesPtr; | ||||
| @ -1273,14 +1251,10 @@ bool DqnHashTable<T>::ChangeNumEntries(i64 newNumEntries) | ||||
| 
 | ||||
| 	// Allocate usedEntries
 | ||||
| 	{ | ||||
| 		DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(this->memAPI, newUsedEntriesSize); | ||||
| 		u8 *usedEntriesPtr      = this->memAPI.callback(info); | ||||
| 
 | ||||
| 		auto *usedEntriesPtr    = (u8 *)this->memAPI.Alloc(newUsedEntriesSize); | ||||
| 		if (!usedEntriesPtr) | ||||
| 		{ | ||||
| 			DqnMemAPI::Request freeInfo = | ||||
| 			    DqnMemAPI::RequestFree(this->memAPI, newEntries, newEntriesSize); | ||||
| 			this->memAPI.callback(freeInfo); | ||||
| 			this->memAPI.Free(newEntries, newEntriesSize); | ||||
| 			return false; | ||||
| 		} | ||||
| 
 | ||||
| @ -1318,15 +1292,13 @@ bool DqnHashTable<T>::ChangeNumEntries(i64 newNumEntries) | ||||
| 	// Free the old entry list
 | ||||
| 	{ | ||||
| 		size_t freeSize = sizeof(*this->entries) * this->numEntries; | ||||
| 		DqnMemAPI::Request info = DqnMemAPI::RequestFree(this->memAPI, this->entries, freeSize); | ||||
| 		this->memAPI.callback(info); | ||||
| 		this->memAPI.Free(this->entries, freeSize); | ||||
| 	} | ||||
| 
 | ||||
| 	// Free the old used entry list
 | ||||
| 	{ | ||||
| 		size_t freeSize = sizeof(*this->usedEntries) * this->numEntries; | ||||
| 		DqnMemAPI::Request info = DqnMemAPI::RequestFree(this->memAPI, this->usedEntries, freeSize); | ||||
| 		this->memAPI.callback(info); | ||||
| 		this->memAPI.Free(this->usedEntries, freeSize); | ||||
| 	} | ||||
| 
 | ||||
| 	this->entries          = newEntries; | ||||
| @ -2011,8 +1983,8 @@ struct DqnFile | ||||
| 
 | ||||
| 	// Buffer should be freed when done with.
 | ||||
| 	// return: False if file access failure OR nullptr arguments.
 | ||||
| 	static u8    *ReadEntireFileSimple(char    const *const path, size_t *const bufSize, DqnMemAPI const memAPI = DqnMemAPI::HeapAllocator()); | ||||
| 	static u8    *ReadEntireFileSimple(wchar_t const *const path, size_t *const bufSize, DqnMemAPI const memAPI = DqnMemAPI::HeapAllocator()); | ||||
| 	static u8    *ReadEntireFileSimple(char    const *const path, size_t *const bufSize, DqnMemAPI memAPI = DqnMemAPI::HeapAllocator()); | ||||
| 	static u8    *ReadEntireFileSimple(wchar_t const *const path, size_t *const bufSize, DqnMemAPI memAPI = DqnMemAPI::HeapAllocator()); | ||||
| 
 | ||||
| 	// return: False if file access failure OR nullptr arguments.
 | ||||
| 	static bool   GetFileSize         (char    const *const path, size_t *const size); | ||||
| @ -2852,7 +2824,7 @@ DQN_FILE_SCOPE void *DqnMem_Set64(void *const dest, u8 value, const i64 numBytes | ||||
| // =================================================================================================
 | ||||
| FILE_SCOPE void DqnMemAPIInternal_ValidateRequest(DqnMemAPI::Request request) | ||||
| { | ||||
| 	DQN_ASSERT_HARD(request.type != DqnMemAPI::Type::Invalid); | ||||
| 	DQN_ASSERT_HARD(request.type != DqnMemAPI::Type::Uninitialised); | ||||
| 
 | ||||
| 	switch(request.type) | ||||
| 	{ | ||||
| @ -2894,14 +2866,8 @@ FILE_SCOPE u8 *DqnMemAPIInternal_HeapAllocatorCallback(DqnMemAPI::Request reques | ||||
| 	{ | ||||
| 		case DqnMemAPI::Type::Alloc: | ||||
| 		{ | ||||
| 			if (request.clearToZero) | ||||
| 			{ | ||||
| 				result = (u8 *)DqnMem_Calloc(request.requestSize); | ||||
| 			} | ||||
| 			else | ||||
| 			{ | ||||
| 				result = (u8 *)DqnMem_Alloc(request.requestSize); | ||||
| 			} | ||||
| 			if (request.clearToZero) result = (u8 *)DqnMem_Calloc(request.requestSize); | ||||
| 			else                     result = (u8 *)DqnMem_Alloc (request.requestSize); | ||||
| 		} | ||||
| 		break; | ||||
| 
 | ||||
| @ -3024,45 +2990,45 @@ FILE_SCOPE u8 *DqnMemAPIInternal_StackAllocatorCallback(DqnMemAPI::Request info) | ||||
| 	return result; | ||||
| } | ||||
| 
 | ||||
| DqnMemAPI::Request DqnMemAPI::RequestRealloc(DqnMemAPI const memAPI, void *const oldMemPtr, | ||||
|                                              size_t const oldSize, size_t const newSize) | ||||
| void *DqnMemAPI::Realloc(void *const oldPtr, size_t const oldSize, size_t const newSize) | ||||
| { | ||||
| 	DqnMemAPI::Request info = {}; | ||||
| 	info.type               = Type::Realloc; | ||||
| 	info.userContext        = memAPI.userContext; | ||||
| 	info.newRequestSize     = newSize; | ||||
| 	info.oldMemPtr          = oldMemPtr; | ||||
| 	info.oldSize            = oldSize; | ||||
| 	Request request        = {}; | ||||
| 	request.type           = Type::Realloc; | ||||
| 	request.userContext    = this->userContext; | ||||
| 	request.newRequestSize = newSize; | ||||
| 	request.oldMemPtr      = oldPtr; | ||||
| 	request.oldSize        = oldSize; | ||||
| 
 | ||||
| 	return info; | ||||
| } | ||||
| 
 | ||||
| DqnMemAPI::Request DqnMemAPI::RequestAlloc(DqnMemAPI const memAPI, size_t const size, | ||||
|                                            bool const clearToZero) | ||||
| { | ||||
| 	DqnMemAPI::Request result = {}; | ||||
| 	result.type               = DqnMemAPI::Type::Alloc; | ||||
| 	result.userContext        = memAPI.userContext; | ||||
| 	result.clearToZero        = clearToZero; | ||||
| 	result.requestSize        = size; | ||||
| 	void *result = (void *)this->allocator(request); | ||||
| 	return result; | ||||
| } | ||||
| 
 | ||||
| DqnMemAPI::Request DqnMemAPI::RequestFree(DqnMemAPI const memAPI, void *const ptrToFree, | ||||
|                                           size_t const sizeToFree) | ||||
| void *DqnMemAPI::Alloc(size_t const size, bool const clearToZero) | ||||
| { | ||||
| 	DqnMemAPI::Request result = {}; | ||||
| 	result.type               = DqnMemAPI::Type::Free; | ||||
| 	result.userContext        = memAPI.userContext; | ||||
| 	result.ptrToFree          = ptrToFree; | ||||
| 	result.sizeToFree         = sizeToFree; | ||||
| 	Request request     = {}; | ||||
| 	request.type        = Type::Alloc; | ||||
| 	request.userContext = this->userContext; | ||||
| 	request.clearToZero = clearToZero; | ||||
| 	request.requestSize = size; | ||||
| 
 | ||||
| 	void *result = (void *)this->allocator(request); | ||||
| 	return result; | ||||
| } | ||||
| 
 | ||||
| void DqnMemAPI::Free(void *const ptrToFree, size_t const sizeToFree) | ||||
| { | ||||
| 	Request request     = {}; | ||||
| 	request.type        = Type::Free; | ||||
| 	request.userContext = this->userContext; | ||||
| 	request.ptrToFree   = ptrToFree; | ||||
| 	request.sizeToFree  = sizeToFree; | ||||
| 	this->allocator(request); | ||||
| } | ||||
| 
 | ||||
| DqnMemAPI DqnMemAPI::HeapAllocator() | ||||
| { | ||||
| 	DqnMemAPI result   = {0}; | ||||
| 	result.callback    = DqnMemAPIInternal_HeapAllocatorCallback; | ||||
| 	result.allocator   = DqnMemAPIInternal_HeapAllocatorCallback; | ||||
| 	result.userContext = nullptr; | ||||
| 	return result; | ||||
| } | ||||
| @ -3071,7 +3037,7 @@ DqnMemAPI DqnMemAPI::StackAllocator(struct DqnMemStack *const stack) | ||||
| { | ||||
| 	DQN_ASSERT_HARD(stack); | ||||
| 	DqnMemAPI result   = {0}; | ||||
| 	result.callback    = DqnMemAPIInternal_StackAllocatorCallback; | ||||
| 	result.allocator   = DqnMemAPIInternal_StackAllocatorCallback; | ||||
| 	result.userContext = stack; | ||||
| 	return result; | ||||
| } | ||||
| @ -3080,17 +3046,16 @@ DqnMemAPI DqnMemAPI::StackAllocator(struct DqnMemStack *const stack) | ||||
| // =================================================================================================
 | ||||
| DQN_FILE_SCOPE DqnMemStack::Block *DqnMemStackInternal_AllocateBlock(u32 byteAlign, size_t size, | ||||
|                                                                      bool const zeroClear, | ||||
|                                                                      DqnMemAPI const &memAPI) | ||||
|                                                                      DqnMemAPI *memAPI) | ||||
| { | ||||
| 	if (!memAPI.callback) return nullptr; | ||||
| 	if (!memAPI->IsValid()) return nullptr; | ||||
| 
 | ||||
| 	size_t alignedSize = DQN_ALIGN_POW_N(size, byteAlign); | ||||
| 	size_t totalSize   = alignedSize + sizeof(DqnMemStack::Block) + (byteAlign -1); | ||||
| 
 | ||||
| 	// NOTE(doyle): Total size includes another (byteAlign-1) since we also want
 | ||||
| 	// to align the base pointer to memory that we receive.
 | ||||
| 	DqnMemAPI::Request request = DqnMemAPI::RequestAlloc(memAPI, totalSize, zeroClear); | ||||
| 	auto *result               = (DqnMemStack::Block *)memAPI.callback(request); | ||||
| 	auto *result = (DqnMemStack::Block *)memAPI->Alloc(totalSize, zeroClear); | ||||
| 	if (!result) return nullptr; | ||||
| 
 | ||||
| 	result->memory    = (u8 *)DQN_ALIGN_POW_N((u8 *)result + sizeof(*result), byteAlign); | ||||
| @ -3130,7 +3095,7 @@ bool DqnMemStack::InitWithFixedMem(u8 *const mem, size_t const memSize, u32 cons | ||||
| } | ||||
| 
 | ||||
| bool DqnMemStack::InitWithFixedSize(size_t size, bool const zeroClear, u32 const byteAlign_, | ||||
|                                     DqnMemAPI const memAPI_) | ||||
|                                     DqnMemAPI memAPI_) | ||||
| { | ||||
| 	bool result = this->Init(size, zeroClear, byteAlign_, memAPI_); | ||||
| 	if (result) | ||||
| @ -3143,7 +3108,7 @@ bool DqnMemStack::InitWithFixedSize(size_t size, bool const zeroClear, u32 const | ||||
| 	return false; | ||||
| } | ||||
| 
 | ||||
| bool DqnMemStack::Init(size_t size, bool const zeroClear, u32 const byteAlign_, DqnMemAPI const memAPI_) | ||||
| bool DqnMemStack::Init(size_t size, bool const zeroClear, u32 const byteAlign_, DqnMemAPI memAPI_) | ||||
| { | ||||
| 	if (!this || size < 0) return false; | ||||
| 	if (!DQN_ASSERT_MSG(!this->block, "MemStack has pre-existing block already attached")) | ||||
| @ -3155,7 +3120,7 @@ bool DqnMemStack::Init(size_t size, bool const zeroClear, u32 const byteAlign_, | ||||
| 	} | ||||
| 	else | ||||
| 	{ | ||||
| 		this->block = DqnMemStackInternal_AllocateBlock(byteAlign_, size, zeroClear, memAPI_); | ||||
| 		this->block = DqnMemStackInternal_AllocateBlock(byteAlign_, size, zeroClear, &memAPI_); | ||||
| 		if (!DQN_ASSERT_MSG(this->block, "MemStack failed to allocate block, not enough memory")) | ||||
| 			return false; | ||||
| 
 | ||||
| @ -3387,7 +3352,7 @@ DqnMemStack::Block *DqnMemStack::AllocateCompatibleBlock(size_t size, bool const | ||||
| 	if (this->flags & DqnMemStack::Flag::IsNotExpandable)       return nullptr; | ||||
| 
 | ||||
| 	DqnMemStack::Block *memBlock = | ||||
| 	    DqnMemStackInternal_AllocateBlock(this->byteAlign, size, zeroClear, this->memAPI); | ||||
| 	    DqnMemStackInternal_AllocateBlock(this->byteAlign, size, zeroClear, &this->memAPI); | ||||
| 	return memBlock; | ||||
| } | ||||
| 
 | ||||
| @ -5260,7 +5225,7 @@ DQN_FILE_SCOPE i32 Dqn_I32ToWstr(i32 value, wchar_t *buf, i32 bufSize) | ||||
| 
 | ||||
| // #DqnString Impleemntation
 | ||||
| // =================================================================================================
 | ||||
| DQN_FILE_SCOPE DqnString DqnString_(i32 const len, DqnMemAPI const api) | ||||
| DQN_FILE_SCOPE DqnString DqnString_(i32 const len, DqnMemAPI api) | ||||
| { | ||||
| 	DqnString result; | ||||
| 	bool init = result.InitSize(len, api); | ||||
| @ -5274,7 +5239,7 @@ DQN_FILE_SCOPE DqnString DqnString_(i32 const len, DqnMemStack *const stack) | ||||
| 	return result; | ||||
| } | ||||
| 
 | ||||
| DQN_FILE_SCOPE DqnString DqnString_(DqnMemAPI const api) | ||||
| DQN_FILE_SCOPE DqnString DqnString_(DqnMemAPI api) | ||||
| { | ||||
| 	DqnString result = DqnString_(0, api); | ||||
| 	return result; | ||||
| @ -5292,7 +5257,7 @@ bool DqnString::InitSize(const i32 size, DqnMemStack *const stack) | ||||
| 	return result; | ||||
| } | ||||
| 
 | ||||
| bool DqnString::InitSize(const i32 size, DqnMemAPI const api) | ||||
| bool DqnString::InitSize(const i32 size, DqnMemAPI api) | ||||
| { | ||||
| 	DQN_ASSERT(size >= 0); | ||||
| 	if (size < 0) | ||||
| @ -5305,8 +5270,7 @@ bool DqnString::InitSize(const i32 size, DqnMemAPI const api) | ||||
| 	if (size > 0) | ||||
| 	{ | ||||
| 		size_t allocSize = sizeof(*(this->str)) * (size + 1); | ||||
| 		DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(api, allocSize); | ||||
| 		this->str               = (char *)api.callback(info); | ||||
| 		this->str        = (char *)api.Alloc(allocSize, /*zeroClear*/false); | ||||
| 
 | ||||
| 		if (!this->str) | ||||
| 		{ | ||||
| @ -5348,16 +5312,14 @@ bool DqnString::InitLiteral(char const *const cstr, i32 const lenInBytes, DqnMem | ||||
| 	return result; | ||||
| } | ||||
| 
 | ||||
| bool DqnString::InitLiteral(char const *const cstr, i32 const lenInBytes, DqnMemAPI const api) | ||||
| bool DqnString::InitLiteral(char const *const cstr, i32 const lenInBytes, DqnMemAPI api) | ||||
| { | ||||
| 	if (lenInBytes < 0) return false; | ||||
| 
 | ||||
| 	if (lenInBytes > 0) | ||||
| 	{ | ||||
| 		size_t allocSize = sizeof(*(this->str)) * (lenInBytes + 1); | ||||
| 		DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(api, allocSize); | ||||
| 
 | ||||
| 		this->str = (char *)api.callback(info); | ||||
| 		this->str        = (char *)api.Alloc(allocSize, /*zeroClear*/ false); | ||||
| 		if (!this->str) return false; | ||||
| 
 | ||||
| 		this->str[lenInBytes] = 0; | ||||
| @ -5375,7 +5337,7 @@ bool DqnString::InitLiteral(char const *const cstr, i32 const lenInBytes, DqnMem | ||||
| 	return true; | ||||
| } | ||||
| 
 | ||||
| bool DqnString::InitLiteral(char const *const cstr, DqnMemAPI const api) | ||||
| bool DqnString::InitLiteral(char const *const cstr, DqnMemAPI api) | ||||
| { | ||||
| 	i32 utf8LenInBytes = 0; | ||||
| 	DqnStr_LenUTF8((u32 *)cstr, &utf8LenInBytes); | ||||
| @ -5389,15 +5351,14 @@ bool DqnString::InitLiteral(wchar_t const *const cstr, DqnMemStack *const stack) | ||||
| 	return result; | ||||
| } | ||||
| 
 | ||||
| bool DqnString::InitLiteral(wchar_t const *const cstr, DqnMemAPI const api) | ||||
| bool DqnString::InitLiteral(wchar_t const *const cstr, DqnMemAPI api) | ||||
| { | ||||
| #if defined(DQN_IS_WIN32) && defined(DQN_WIN32_IMPLEMENTATION) | ||||
| 	i32 requiredLen = DqnWin32_WCharToUTF8(cstr, nullptr, 0); | ||||
| 	this->len = requiredLen - 1; | ||||
| 
 | ||||
| 	size_t allocSize        = sizeof(*(this->str)) * (this->len + 1); | ||||
| 	DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(api, allocSize); | ||||
| 	this->str               = (char *)api.callback(info); | ||||
| 	this->str               = (char *)api.Alloc(allocSize, /*zeroClear*/false); | ||||
| 	if (!this->str) return false; | ||||
| 
 | ||||
| 	this->max    = this->len; | ||||
| @ -5439,22 +5400,15 @@ bool DqnString::InitLiteralNoAlloc(char *const cstr, i32 cstrLen) | ||||
| 
 | ||||
| bool DqnString::Expand(const i32 newMax) | ||||
| { | ||||
| 	if (!this->memAPI.callback) return false; | ||||
| 	if (!this->memAPI.IsValid()) return false; | ||||
| 	if (newMax < this->max)     return true; | ||||
| 
 | ||||
| 	size_t allocSize = sizeof(*(this->str)) * (newMax + 1); | ||||
| 	DqnMemAPI::Request info = {}; | ||||
| 	char *result     = nullptr; | ||||
| 
 | ||||
| 	if (this->str) | ||||
| 	{ | ||||
| 		info = DqnMemAPI::RequestRealloc(this->memAPI, this->str, this->max, allocSize); | ||||
| 	} | ||||
| 	else | ||||
| 	{ | ||||
| 		info = DqnMemAPI::RequestAlloc(this->memAPI, allocSize); | ||||
| 	} | ||||
| 	if (this->str) result = (char *)this->memAPI.Realloc(this->str, this->max, allocSize); | ||||
| 	else           result = (char *)this->memAPI.Alloc(allocSize, /*zeroClear*/false); | ||||
| 
 | ||||
| 	u8 *result = this->memAPI.callback(info); | ||||
| 	if (result) | ||||
| 	{ | ||||
| 		this->str = (char *)result; | ||||
| @ -5558,17 +5512,13 @@ void DqnString::Clear() | ||||
| 
 | ||||
| void DqnString::Free() | ||||
| { | ||||
| 	if (this->str) | ||||
| 	if (this->str && this->memAPI.IsValid()) | ||||
| 	{ | ||||
| 		if (this->memAPI.callback) | ||||
| 		{ | ||||
| 			DqnMemAPI::Request info = DqnMemAPI::RequestFree(this->memAPI, this->str, this->len); | ||||
| 			this->memAPI.callback(info); | ||||
| 		this->memAPI.Free(this->str, this->len); | ||||
| 		this->str = nullptr; | ||||
| 		this->len = 0; | ||||
| 		this->max = 0; | ||||
| 	} | ||||
| 	} | ||||
| } | ||||
| 
 | ||||
| i32 DqnString::ToWChar(wchar_t *const buf, i32 const bufSize) | ||||
| @ -5583,7 +5533,7 @@ i32 DqnString::ToWChar(wchar_t *const buf, i32 const bufSize) | ||||
| #endif | ||||
| } | ||||
| 
 | ||||
| wchar_t *DqnString::ToWChar(DqnMemAPI const api) | ||||
| wchar_t *DqnString::ToWChar(DqnMemAPI api) | ||||
| { | ||||
| 	// TODO(doyle): Should the "in" string allow specifyign len? probably
 | ||||
| 	// Otherwise a c-string and a literal initiated string might have different lengths
 | ||||
| @ -5592,8 +5542,7 @@ wchar_t *DqnString::ToWChar(DqnMemAPI const api) | ||||
| 	i32 requiredLenInclNull = DqnWin32_UTF8ToWChar(this->str, nullptr, 0); | ||||
| 
 | ||||
| 	i32 allocSize = sizeof(wchar_t) * requiredLenInclNull; | ||||
| 	DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(api, allocSize); | ||||
| 	wchar_t *result         = (wchar_t *)api.callback(info); | ||||
| 	auto *result  = (wchar_t *)api.Alloc(allocSize); | ||||
| 	if (!result) return nullptr; | ||||
| 
 | ||||
| 	DqnWin32_UTF8ToWChar(this->str, result, requiredLenInclNull); | ||||
| @ -7909,7 +7858,7 @@ size_t DqnFile::Read(u8 *const buf, size_t const numBytesToRead) | ||||
| 	return numBytesRead; | ||||
| } | ||||
| 
 | ||||
| u8 *DqnFile::ReadEntireFileSimple(wchar_t const *const path, size_t *const bufSize, DqnMemAPI const memAPI) | ||||
| u8 *DqnFile::ReadEntireFileSimple(wchar_t const *const path, size_t *const bufSize, DqnMemAPI memAPI) | ||||
| { | ||||
| 	// TODO(doyle): Logging
 | ||||
| 	if (!path || !bufSize) return false; | ||||
| @ -7917,8 +7866,7 @@ u8 *DqnFile::ReadEntireFileSimple(wchar_t const *const path, size_t *const bufSi | ||||
| 	size_t requiredSize = 0; | ||||
| 	if (!DqnFile::GetFileSize(path, &requiredSize)) return nullptr; | ||||
| 
 | ||||
| 	DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(memAPI, requiredSize, false); | ||||
| 	u8 *buf                 = memAPI.callback(info); | ||||
| 	auto *buf = (u8 *)memAPI.Alloc(requiredSize, /*zeroClear*/ false); | ||||
| 	if (!buf) return nullptr; | ||||
| 
 | ||||
| 	size_t bytesRead = 0; | ||||
| @ -7929,19 +7877,18 @@ u8 *DqnFile::ReadEntireFileSimple(wchar_t const *const path, size_t *const bufSi | ||||
| 		return buf; | ||||
| 	} | ||||
| 
 | ||||
| 	free(buf); | ||||
| 	memAPI.Free(buf, requiredSize); | ||||
| 	return nullptr; | ||||
| } | ||||
| 
 | ||||
| u8 *DqnFile::ReadEntireFileSimple(char const *const path, size_t *const bufSize, DqnMemAPI const memAPI) | ||||
| u8 *DqnFile::ReadEntireFileSimple(char const *const path, size_t *const bufSize, DqnMemAPI memAPI) | ||||
| { | ||||
| 	// TODO(doyle): Logging
 | ||||
| 
 | ||||
| 	size_t requiredSize = 0; | ||||
| 	if (!DqnFile::GetFileSize(path, &requiredSize)) return nullptr; | ||||
| 
 | ||||
| 	DqnMemAPI::Request info = DqnMemAPI::RequestAlloc(memAPI, requiredSize, false); | ||||
| 	u8 *buf              = (u8 *)memAPI.callback(info); | ||||
| 	auto *buf = (u8 *)memAPI.Alloc(requiredSize, /*zeroClear*/ false); | ||||
| 	if (!buf) return nullptr; | ||||
| 
 | ||||
| 	size_t bytesRead = 0; | ||||
| @ -7952,7 +7899,7 @@ u8 *DqnFile::ReadEntireFileSimple(char const *const path, size_t *const bufSize, | ||||
| 		return buf; | ||||
| 	} | ||||
| 
 | ||||
| 	free(buf); | ||||
| 	memAPI.Free(buf, requiredSize); | ||||
| 	return nullptr; | ||||
| } | ||||
| 
 | ||||
|  | ||||
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