diff options
Diffstat (limited to 'libcurl/src/lib/curl_memory.h')
| -rw-r--r-- | libcurl/src/lib/curl_memory.h | 180 |
1 files changed, 0 insertions, 180 deletions
diff --git a/libcurl/src/lib/curl_memory.h b/libcurl/src/lib/curl_memory.h deleted file mode 100644 index c485591..0000000 --- a/libcurl/src/lib/curl_memory.h +++ /dev/null @@ -1,180 +0,0 @@ -#ifndef HEADER_CURL_MEMORY_H
-#define HEADER_CURL_MEMORY_H
-/***************************************************************************
- * _ _ ____ _
- * Project ___| | | | _ \| |
- * / __| | | | |_) | |
- * | (__| |_| | _ <| |___
- * \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at http://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-/*
- * Nasty internal details ahead...
- *
- * File curl_memory.h must be included by _all_ *.c source files
- * that use memory related functions strdup, malloc, calloc, realloc
- * or free, and given source file is used to build libcurl library.
- * It should be included immediately before memdebug.h as the last files
- * included to avoid undesired interaction with other memory function
- * headers in dependent libraries.
- *
- * There is nearly no exception to above rule. All libcurl source
- * files in 'lib' subdirectory as well as those living deep inside
- * 'packages' subdirectories and linked together in order to build
- * libcurl library shall follow it.
- *
- * File lib/strdup.c is an exception, given that it provides a strdup
- * clone implementation while using malloc. Extra care needed inside
- * this one. TODO: revisit this paragraph and related code.
- *
- * The need for curl_memory.h inclusion is due to libcurl's feature
- * of allowing library user to provide memory replacement functions,
- * memory callbacks, at runtime with curl_global_init_mem()
- *
- * Any *.c source file used to build libcurl library that does not
- * include curl_memory.h and uses any memory function of the five
- * mentioned above will compile without any indication, but it will
- * trigger weird memory related issues at runtime.
- *
- * OTOH some source files from 'lib' subdirectory may additionally be
- * used directly as source code when using some curlx_ functions by
- * third party programs that don't even use libcurl at all. When using
- * these source files in this way it is necessary these are compiled
- * with CURLX_NO_MEMORY_CALLBACKS defined, in order to ensure that no
- * attempt of calling libcurl's memory callbacks is done from code
- * which can not use this machinery.
- *
- * Notice that libcurl's 'memory tracking' system works chaining into
- * the memory callback machinery. This implies that when compiling
- * 'lib' source files with CURLX_NO_MEMORY_CALLBACKS defined this file
- * disengages usage of libcurl's 'memory tracking' system, defining
- * MEMDEBUG_NODEFINES and overriding CURLDEBUG purpose.
- *
- * CURLX_NO_MEMORY_CALLBACKS takes precedence over CURLDEBUG. This is
- * done in order to allow building a 'memory tracking' enabled libcurl
- * and at the same time allow building programs which do not use it.
- *
- * Programs and libraries in 'tests' subdirectories have specific
- * purposes and needs, and as such each one will use whatever fits
- * best, depending additionally wether it links with libcurl or not.
- *
- * Caveat emptor. Proper curlx_* separation is a work in progress
- * the same as CURLX_NO_MEMORY_CALLBACKS usage, some adjustments may
- * still be required. IOW don't use them yet, there are sharp edges.
- */
-
-#ifdef HEADER_CURL_MEMDEBUG_H
-#error "Header memdebug.h shall not be included before curl_memory.h"
-#endif
-
-#ifndef CURLX_NO_MEMORY_CALLBACKS
-
-#include <curl/curl.h> /* for the callback typedefs */
-
-/*
- * strdup (and other memory functions) is redefined in complicated
- * ways, but at this point it must be defined as the system-supplied strdup
- * so the callback pointer is initialized correctly.
- */
-#if defined(_WIN32_WCE)
-#define system_strdup _strdup
-#elif !defined(HAVE_STRDUP)
-#define system_strdup curlx_strdup
-#else
-#define system_strdup strdup
-#endif
-
-#if defined(_MSC_VER) && defined(_DLL) && !defined(__POCC__)
-# pragma warning(disable:4232) /* MSVC extension, dllimport identity */
-#endif
-
-#ifndef __SYMBIAN32__
-/*
- * If a memory-using function (like curl_getenv) is used before
- * curl_global_init() is called, we need to have these pointers set already.
- */
-CURL_STATIC_VAR curl_malloc_callback Curl_cmalloc = (curl_malloc_callback)malloc;
-CURL_STATIC_VAR curl_free_callback Curl_cfree = (curl_free_callback)free;
-CURL_STATIC_VAR curl_realloc_callback Curl_crealloc = (curl_realloc_callback)realloc;
-CURL_STATIC_VAR curl_strdup_callback Curl_cstrdup = (curl_strdup_callback)system_strdup;
-CURL_STATIC_VAR curl_calloc_callback Curl_ccalloc = (curl_calloc_callback)calloc;
-#if defined(WIN32) && defined(UNICODE)
-CURL_STATIC_VAR curl_wcsdup_callback Curl_cwcsdup = (curl_wcsdup_callback)_wcsdup;
-#endif
-#else
-/*
- * Symbian OS doesn't support initialization to code in writeable static data.
- * Initialization will occur in the curl_global_init() call.
- */
-CURL_STATIC_VAR curl_malloc_callback Curl_cmalloc;
-CURL_STATIC_VAR curl_free_callback Curl_cfree;
-CURL_STATIC_VAR curl_realloc_callback Curl_crealloc;
-CURL_STATIC_VAR curl_strdup_callback Curl_cstrdup;
-CURL_STATIC_VAR curl_calloc_callback Curl_ccalloc;
-#endif
-
-#if defined(_MSC_VER) && defined(_DLL) && !defined(__POCC__)
-# pragma warning(default:4232) /* MSVC extension, dllimport identity */
-#endif
-
-#ifndef CURLDEBUG
-
-/*
- * libcurl's 'memory tracking' system defines strdup, malloc, calloc,
- * realloc and free, along with others, in memdebug.h in a different
- * way although still using memory callbacks forward declared above.
- * When using the 'memory tracking' system (CURLDEBUG defined) we do
- * not define here the five memory functions given that definitions
- * from memdebug.h are the ones that shall be used.
- */
-
-#undef strdup
-#define strdup(ptr) Curl_cstrdup(ptr)
-#undef malloc
-#define malloc(size) Curl_cmalloc(size)
-#undef calloc
-#define calloc(nbelem,size) Curl_ccalloc(nbelem, size)
-#undef realloc
-#define realloc(ptr,size) Curl_crealloc(ptr, size)
-#undef free
-#define free(ptr) Curl_cfree(ptr)
-
-#ifdef WIN32
-# ifdef UNICODE
-# undef wcsdup
-# define wcsdup(ptr) Curl_cwcsdup(ptr)
-# undef _wcsdup
-# define _wcsdup(ptr) Curl_cwcsdup(ptr)
-# undef _tcsdup
-# define _tcsdup(ptr) Curl_cwcsdup(ptr)
-# else
-# undef _tcsdup
-# define _tcsdup(ptr) Curl_cstrdup(ptr)
-# endif
-#endif
-
-#endif /* CURLDEBUG */
-
-#else /* CURLX_NO_MEMORY_CALLBACKS */
-
-#ifndef MEMDEBUG_NODEFINES
-#define MEMDEBUG_NODEFINES
-#endif
-
-#endif /* CURLX_NO_MEMORY_CALLBACKS */
-
-#endif /* HEADER_CURL_MEMORY_H */
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