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authorJuan Linietsky <reduzio@gmail.com>2017-01-07 18:25:37 -0300
committerJuan Linietsky <reduzio@gmail.com>2017-01-07 18:26:38 -0300
commit2ab83e1abbf5ee6d00e16056a9e9394114026f28 (patch)
tree7efbb375cc4d00d8e8589fcf1b6a1303bec5df2d /core/os/memory_pool_dynamic_static.cpp
parent2a38a5eaa844043b846e03d6655f84caf8a31e74 (diff)
downloadredot-engine-2ab83e1abbf5ee6d00e16056a9e9394114026f28.tar.gz
Memory pool vectors (DVector) have been enormously simplified in code, and renamed to PoolVector
Diffstat (limited to 'core/os/memory_pool_dynamic_static.cpp')
-rw-r--r--core/os/memory_pool_dynamic_static.cpp272
1 files changed, 0 insertions, 272 deletions
diff --git a/core/os/memory_pool_dynamic_static.cpp b/core/os/memory_pool_dynamic_static.cpp
deleted file mode 100644
index b7a1bbc19f..0000000000
--- a/core/os/memory_pool_dynamic_static.cpp
+++ /dev/null
@@ -1,272 +0,0 @@
-/*************************************************************************/
-/* memory_pool_dynamic_static.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* http://www.godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-#include "memory_pool_dynamic_static.h"
-#include "os/memory.h"
-#include "os/os.h"
-#include "ustring.h"
-#include "print_string.h"
-#include <stdio.h>
-
-MemoryPoolDynamicStatic::Chunk *MemoryPoolDynamicStatic::get_chunk(ID p_id) {
-
- uint64_t check = p_id/MAX_CHUNKS;
- uint64_t idx = p_id%MAX_CHUNKS;
-
- if (!chunk[idx].mem || chunk[idx].check!=check)
- return NULL;
-
- return &chunk[idx];
-}
-
-
-const MemoryPoolDynamicStatic::Chunk *MemoryPoolDynamicStatic::get_chunk(ID p_id) const {
-
- uint64_t check = p_id/MAX_CHUNKS;
- uint64_t idx = p_id%MAX_CHUNKS;
-
- if (!chunk[idx].mem || chunk[idx].check!=check)
- return NULL;
-
- return &chunk[idx];
-}
-
-MemoryPoolDynamic::ID MemoryPoolDynamicStatic::alloc(size_t p_amount,const char* p_description) {
-
- _THREAD_SAFE_METHOD_
-
- int idx=-1;
-
- for (int i=0;i<MAX_CHUNKS;i++) {
-
- last_alloc++;
- if (last_alloc>=MAX_CHUNKS)
- last_alloc=0;
-
- if ( !chunk[last_alloc].mem ) {
-
- idx=last_alloc;
- break;
- }
- }
-
-
- if (idx==-1) {
- ERR_EXPLAIN("Out of dynamic Memory IDs");
- ERR_FAIL_V(INVALID_ID);
- //return INVALID_ID;
- }
-
- //chunk[idx].mem = Memory::alloc_static(p_amount,p_description);
- chunk[idx].mem = memalloc(p_amount);
- if (!chunk[idx].mem)
- return INVALID_ID;
-
- chunk[idx].size=p_amount;
- chunk[idx].check=++last_check;
- chunk[idx].descr=p_description;
- chunk[idx].lock=0;
-
- total_usage+=p_amount;
- if (total_usage>max_usage)
- max_usage=total_usage;
-
- ID id = chunk[idx].check*MAX_CHUNKS + (uint64_t)idx;
-
- return id;
-
-}
-void MemoryPoolDynamicStatic::free(ID p_id) {
-
- _THREAD_SAFE_METHOD_
-
- Chunk *c = get_chunk(p_id);
- ERR_FAIL_COND(!c);
-
-
- total_usage-=c->size;
- memfree(c->mem);
-
- c->mem=0;
-
- if (c->lock>0) {
-
- ERR_PRINT("Freed ID Still locked");
- }
-}
-
-Error MemoryPoolDynamicStatic::realloc(ID p_id, size_t p_amount) {
-
- _THREAD_SAFE_METHOD_
-
- Chunk *c = get_chunk(p_id);
- ERR_FAIL_COND_V(!c,ERR_INVALID_PARAMETER);
- ERR_FAIL_COND_V(c->lock > 0 , ERR_LOCKED );
-
-
- void * new_mem = memrealloc(c->mem,p_amount);
-
- ERR_FAIL_COND_V(!new_mem,ERR_OUT_OF_MEMORY);
- total_usage-=c->size;
- c->mem=new_mem;
- c->size=p_amount;
- total_usage+=c->size;
- if (total_usage>max_usage)
- max_usage=total_usage;
-
-
- return OK;
-}
-bool MemoryPoolDynamicStatic::is_valid(ID p_id) {
-
- _THREAD_SAFE_METHOD_
-
- Chunk *c = get_chunk(p_id);
-
- return c!=NULL;
-
-}
-size_t MemoryPoolDynamicStatic::get_size(ID p_id) const {
-
- _THREAD_SAFE_METHOD_
-
- const Chunk *c = get_chunk(p_id);
- ERR_FAIL_COND_V(!c,0);
-
- return c->size;
-
-
-}
-const char* MemoryPoolDynamicStatic::get_description(ID p_id) const {
-
- _THREAD_SAFE_METHOD_
-
- const Chunk *c = get_chunk(p_id);
- ERR_FAIL_COND_V(!c,"");
-
- return c->descr;
-
-}
-
-
-bool MemoryPoolDynamicStatic::is_locked(ID p_id) const {
-
- _THREAD_SAFE_METHOD_
-
- const Chunk *c = get_chunk(p_id);
- ERR_FAIL_COND_V(!c,false);
-
- return c->lock>0;
-
-}
-
-Error MemoryPoolDynamicStatic::lock(ID p_id) {
-
- _THREAD_SAFE_METHOD_
-
- Chunk *c = get_chunk(p_id);
- ERR_FAIL_COND_V(!c,ERR_INVALID_PARAMETER);
-
- c->lock++;
-
- return OK;
-}
-void * MemoryPoolDynamicStatic::get(ID p_id) {
-
- _THREAD_SAFE_METHOD_
-
- const Chunk *c = get_chunk(p_id);
- ERR_FAIL_COND_V(!c,NULL);
- ERR_FAIL_COND_V( c->lock==0, NULL );
-
- return c->mem;
-}
-Error MemoryPoolDynamicStatic::unlock(ID p_id) {
-
- _THREAD_SAFE_METHOD_
-
- Chunk *c = get_chunk(p_id);
- ERR_FAIL_COND_V(!c,ERR_INVALID_PARAMETER);
-
- ERR_FAIL_COND_V( c->lock<=0, ERR_INVALID_PARAMETER );
- c->lock--;
-
- return OK;
-}
-
-size_t MemoryPoolDynamicStatic::get_available_mem() const {
-
- return Memory::get_mem_available();
-}
-
-size_t MemoryPoolDynamicStatic::get_total_usage() const {
- _THREAD_SAFE_METHOD_
-
- return total_usage;
-}
-
-MemoryPoolDynamicStatic::MemoryPoolDynamicStatic() {
-
- last_check=1;
- last_alloc=0;
- total_usage=0;
- max_usage=0;
-}
-
-MemoryPoolDynamicStatic::~MemoryPoolDynamicStatic() {
-
-#ifdef DEBUG_MEMORY_ENABLED
-
- if (OS::get_singleton()->is_stdout_verbose()) {
-
- if (total_usage>0) {
-
- ERR_PRINT("DYNAMIC ALLOC: ** MEMORY LEAKS DETECTED **");
- ERR_PRINT(String("DYNAMIC ALLOC: "+String::num(total_usage)+" bytes of memory in use at exit.").ascii().get_data());
-
- ERR_PRINT("DYNAMIC ALLOC: Following is the list of leaked allocations:");
-
- for (int i=0;i<MAX_CHUNKS;i++) {
-
- if (chunk[i].mem) {
-
- ERR_PRINT(String("\t"+String::num(chunk[i].size)+" bytes - "+String(chunk[i].descr)).ascii().get_data());
- }
- }
-
- ERR_PRINT("DYNAMIC ALLOC: End of Report.");
-
- print_line("INFO: dynmem - max: "+itos(max_usage)+", "+itos(total_usage)+" leaked.");
- } else {
-
- print_line("INFO: dynmem - max: "+itos(max_usage)+", no leaks.");
- }
- }
-
-#endif
-}