src/cx/allocator.h

Sun, 26 Sep 2021 11:57:27 +0200

author
Mike Becker <universe@uap-core.de>
date
Sun, 26 Sep 2021 11:57:27 +0200
changeset 415
067aa769796a
parent 414
81a4c3a63e65
child 419
b5d6cb88d05d
permissions
-rw-r--r--

fix missing extern "C"

universe@391 1 /*
universe@391 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
universe@391 3 *
universe@391 4 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
universe@391 5 *
universe@391 6 * Redistribution and use in source and binary forms, with or without
universe@391 7 * modification, are permitted provided that the following conditions are met:
universe@391 8 *
universe@391 9 * 1. Redistributions of source code must retain the above copyright
universe@391 10 * notice, this list of conditions and the following disclaimer.
universe@391 11 *
universe@391 12 * 2. Redistributions in binary form must reproduce the above copyright
universe@391 13 * notice, this list of conditions and the following disclaimer in the
universe@391 14 * documentation and/or other materials provided with the distribution.
universe@391 15 *
universe@391 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@391 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@391 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
universe@391 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
universe@391 20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
universe@391 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
universe@391 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
universe@391 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
universe@391 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
universe@391 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
universe@391 26 * POSSIBILITY OF SUCH DAMAGE.
universe@391 27 */
universe@391 28
universe@391 29 #ifndef UCX_ALLOCATOR_H
universe@391 30 #define UCX_ALLOCATOR_H
universe@391 31
universe@391 32 #include <stdlib.h>
universe@391 33
universe@415 34 #ifdef __cplusplus
universe@415 35 extern "C" {
universe@415 36 #endif
universe@415 37
universe@396 38 typedef struct {
universe@405 39 void *(*malloc)(void *data, size_t n);
universe@405 40 void *(*realloc)(void *data, void *mem, size_t n);
universe@405 41 void *(*calloc)(void *data, size_t nelem, size_t n);
universe@405 42 void(*free)(void *data, void *mem);
universe@396 43 } cx_allocator_class;
universe@396 44
universe@396 45 extern cx_allocator_class cx_default_allocator_class;
universe@394 46
universe@394 47 struct cx_allocator_s {
universe@396 48 cx_allocator_class *cl;
universe@397 49 void *data;
universe@391 50 };
universe@397 51 typedef struct cx_allocator_s *CxAllocator;
universe@391 52
universe@391 53 extern CxAllocator cxDefaultAllocator;
universe@391 54
universe@397 55 void *cxMalloc(CxAllocator allocator, size_t n);
universe@397 56
universe@397 57 void *cxRealloc(CxAllocator allocator, void *mem, size_t n);
universe@397 58
universe@414 59 int cxReallocate(CxAllocator allocator, void **mem, size_t n);
universe@414 60
universe@397 61 void *cxCalloc(CxAllocator allocator, size_t nelem, size_t n);
universe@397 62
universe@397 63 void cxFree(CxAllocator allocator, void *mem);
universe@391 64
universe@415 65 #ifdef __cplusplus
universe@415 66 } /* extern "C" */
universe@415 67 #endif
universe@415 68
universe@393 69 #endif /* UCX_ALLOCATOR_H */

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