From 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:40:54 +0200 Subject: Adding upstream version 5:7.2.4. Signed-off-by: Daniel Baumann --- deps/hiredis/alloc.h | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 deps/hiredis/alloc.h (limited to 'deps/hiredis/alloc.h') diff --git a/deps/hiredis/alloc.h b/deps/hiredis/alloc.h new file mode 100644 index 0000000..771f9fe --- /dev/null +++ b/deps/hiredis/alloc.h @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2020, Michael Grunder + * + * 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 /* for size_t */ +#include + +#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); +} + +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); +} + +static inline void *hi_realloc(void *ptr, size_t size) { + return hiredisAllocFns.reallocFn(ptr, size); +} + +static inline char *hi_strdup(const char *str) { + return hiredisAllocFns.strdupFn(str); +} + +static inline void hi_free(void *ptr) { + hiredisAllocFns.freeFn(ptr); +} + +#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 */ -- cgit v1.2.3