| /* |
| * |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #ifndef GRPC_IMPL_CODEGEN_ALLOC_H |
| #define GRPC_IMPL_CODEGEN_ALLOC_H |
| |
| #include <stddef.h> |
| |
| #include <grpc/impl/codegen/port_platform.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef struct gpr_allocation_functions { |
| void *(*malloc_fn)(size_t size); |
| void *(*realloc_fn)(void *ptr, size_t size); |
| void (*free_fn)(void *ptr); |
| } gpr_allocation_functions; |
| |
| /* malloc, never returns NULL */ |
| GPRAPI void *gpr_malloc(size_t size); |
| /* free */ |
| GPRAPI void gpr_free(void *ptr); |
| /* realloc, never returns NULL */ |
| GPRAPI void *gpr_realloc(void *p, size_t size); |
| /* aligned malloc, never returns NULL, will align to 1 << alignment_log */ |
| GPRAPI void *gpr_malloc_aligned(size_t size, size_t alignment_log); |
| /* free memory allocated by gpr_malloc_aligned */ |
| GPRAPI void gpr_free_aligned(void *ptr); |
| |
| /** Request the family of allocation functions in \a functions be used. NOTE |
| * that this request will be honored in a *best effort* basis and that no |
| * guarantees are made about the default functions (eg, malloc) being called. */ |
| GPRAPI void gpr_set_allocation_functions(gpr_allocation_functions functions); |
| |
| /** Return the family of allocation functions currently in effect. */ |
| GPRAPI gpr_allocation_functions gpr_get_allocation_functions(); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* GRPC_IMPL_CODEGEN_ALLOC_H */ |