diff options
Diffstat (limited to 'intern/cycles/util/util_memarena.cpp')
| -rw-r--r-- | intern/cycles/util/util_memarena.cpp | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/intern/cycles/util/util_memarena.cpp b/intern/cycles/util/util_memarena.cpp deleted file mode 100644 index e7ae0d6b272..00000000000 --- a/intern/cycles/util/util_memarena.cpp +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright 2011, Blender Foundation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -#include "util_foreach.h" -#include "util_math.h" -#include "util_memarena.h" - -CCL_NAMESPACE_BEGIN - -MemArena::MemArena(bool use_calloc_, size_t buffer_size_) -{ - use_calloc = use_calloc_; - buffer_size = buffer_size_; - - last_left = 0; - last_buffer = NULL; -} - -MemArena::~MemArena() -{ - foreach(uint8_t *buffer, buffers) - delete [] buffer; -} - -void *MemArena::alloc(size_t size) -{ - if(size > last_left) { - last_left = (size > buffer_size)? size: buffer_size; - last_buffer = new uint8_t[last_left]; - - if(use_calloc) - memset(last_buffer, 0, last_left); - - buffers.push_back(last_buffer); - } - - uint8_t *mem = last_buffer; - - last_buffer += size; - last_left -= size; - - return (void*)mem; -} - -CCL_NAMESPACE_END - |