/*

 * Copyright (c) 2020, Michael Grunder <michael dot grunder at gmail dot com>

 *

 * 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 Redis 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 HIREDIS_ALLOC_H

#define HIREDIS_ALLOC_H

#include <stddef.h> /* for size_t */

#include <stdint.h>

#ifdef __cplusplus

extern "C" {

#endif

/* Structure pointing to our actually configured allocators */

typedef struct hiredisAllocFuncs {

    void *(*mallocFn)(size_t);

    void *(*callocFn)(size_t,size_t);

    void *(*reallocFn)(void*,size_t);

    char *(*strdupFn)(const char*);

    void (*freeFn)(void*);

} hiredisAllocFuncs;

hiredisAllocFuncs hiredisSetAllocators(hiredisAllocFuncs *ha);

void hiredisResetAllocators(void);

#ifndef _WIN32

/* Hiredis' configured allocator function pointer struct */

extern hiredisAllocFuncs hiredisAllocFns;

static inline void *hi_malloc(size_t size) {

    return hiredisAllocFns.mallocFn(size);

}

Unexecuted instantiation: format_command_fuzzer.c:hi_malloc

Unexecuted instantiation: alloc.c:hi_malloc

hiredis.c:hi_malloc

Line

Count

Source

58

3

static inline void *hi_malloc(size_t size) {

59

3

    return hiredisAllocFns.mallocFn(size);

60

3

}

sds.c:hi_malloc

Line

Count

Source

58

4

static inline void *hi_malloc(size_t size) {

59

4

    return hiredisAllocFns.mallocFn(size);

60

4

}

Unexecuted instantiation: async.c:hi_malloc

Unexecuted instantiation: read.c:hi_malloc

Unexecuted instantiation: net.c:hi_malloc

static inline void *hi_calloc(size_t nmemb, size_t size) {

    /* Overflow check as the user can specify any arbitrary allocator */

    if (SIZE_MAX / size < nmemb)

        return NULL;

    return hiredisAllocFns.callocFn(nmemb, size);

}

Unexecuted instantiation: format_command_fuzzer.c:hi_calloc

Unexecuted instantiation: alloc.c:hi_calloc

Unexecuted instantiation: hiredis.c:hi_calloc

Unexecuted instantiation: sds.c:hi_calloc

Unexecuted instantiation: async.c:hi_calloc

Unexecuted instantiation: read.c:hi_calloc

Unexecuted instantiation: net.c:hi_calloc

static inline void *hi_realloc(void *ptr, size_t size) {

    return hiredisAllocFns.reallocFn(ptr, size);

}

Unexecuted instantiation: format_command_fuzzer.c:hi_realloc

Unexecuted instantiation: alloc.c:hi_realloc

hiredis.c:hi_realloc

Line

Count

Source

70

2

static inline void *hi_realloc(void *ptr, size_t size) {

71

2

    return hiredisAllocFns.reallocFn(ptr, size);

72

2

}

sds.c:hi_realloc

Line

Count

Source

70

9

static inline void *hi_realloc(void *ptr, size_t size) {

71

9

    return hiredisAllocFns.reallocFn(ptr, size);

72

9

}

Unexecuted instantiation: async.c:hi_realloc

Unexecuted instantiation: read.c:hi_realloc

Unexecuted instantiation: net.c:hi_realloc

static inline char *hi_strdup(const char *str) {

    return hiredisAllocFns.strdupFn(str);

}

Unexecuted instantiation: format_command_fuzzer.c:hi_strdup

Unexecuted instantiation: alloc.c:hi_strdup

Unexecuted instantiation: hiredis.c:hi_strdup

Unexecuted instantiation: sds.c:hi_strdup

Unexecuted instantiation: async.c:hi_strdup

Unexecuted instantiation: read.c:hi_strdup

Unexecuted instantiation: net.c:hi_strdup

static inline void hi_free(void *ptr) {

    hiredisAllocFns.freeFn(ptr);

}

format_command_fuzzer.c:hi_free

Line

Count

Source

78

3

static inline void hi_free(void *ptr) {

79

3

    hiredisAllocFns.freeFn(ptr);

80

3

}

Unexecuted instantiation: alloc.c:hi_free

hiredis.c:hi_free

Line

Count

Source

78

3

static inline void hi_free(void *ptr) {

79

3

    hiredisAllocFns.freeFn(ptr);

80

3

}

sds.c:hi_free

Line

Count

Source

78

4

static inline void hi_free(void *ptr) {

79

4

    hiredisAllocFns.freeFn(ptr);

80

4

}

Unexecuted instantiation: async.c:hi_free

Unexecuted instantiation: read.c:hi_free

Unexecuted instantiation: net.c:hi_free

#else

void *hi_malloc(size_t size);

void *hi_calloc(size_t nmemb, size_t size);

void *hi_realloc(void *ptr, size_t size);

char *hi_strdup(const char *str);

void hi_free(void *ptr);

#endif

#ifdef __cplusplus

}

#endif

#endif /* HIREDIS_ALLOC_H */