diff options
Diffstat (limited to 'nuttx/netutils/thttpd/httpd_alloc.h')
-rwxr-xr-x | nuttx/netutils/thttpd/httpd_alloc.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/nuttx/netutils/thttpd/httpd_alloc.h b/nuttx/netutils/thttpd/httpd_alloc.h new file mode 100755 index 000000000..dd687a583 --- /dev/null +++ b/nuttx/netutils/thttpd/httpd_alloc.h @@ -0,0 +1,82 @@ +/**************************************************************************** + * netutils/thttpd/httpd_alloc.h + * + * Copyright (C) 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name NuttX 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 __NETUTILS_THTTPD_HTTDP_ALLOC_H +#define __NETUTILS_THTTPD_HTTDP_ALLOC_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include "config.h" + +#ifdef CONFIG_THTTPD + +/**************************************************************************** + * Global Functions + ****************************************************************************/ + +/* Allows all memory management calls to be intercepted */ + +#if defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_NET) +extern FAR void *httpd_malloc(size_t nbytes); +extern FAR void *httpd_realloc(FAR void *oldptr, size_t oldsize, size_t newsize); +extern void httpd_free(FAR void *ptr); +#else +# define httpd_malloc(n) malloc(n) +# define httpd_realloc(p,o,n) realloc(p,n) +# define httpd_free(p) free(p) +#endif + +/* Helpers to support allocations in multiples of a type size */ + +#define NEW(t,n) ((t*)httpd_malloc(sizeof(t)*(n))) +#define RENEW(p,t,o,n) ((t*)httpd_realloc((void*)p, sizeof(t)*(o), sizeof(t)*(n))) + +/* Helpers to implement dynamically allocated strings */ + +extern void httpd_realloc_str(char **pstr, size_t *maxsizeP, size_t size); + +/* Generate debugging statistics */ + +#if defined(CONFIG_DEBUG) && defined(CONFIG_DEBUG_NET) +extern void httpd_memstats(void); +#else +# define httpd_memstats() +#endif + +#endif /* CONFIG_THTTPD */ +#endif /* __NETUTILS_THTTPD_HTTDP_ALLOC_H */ |