aboutsummaryrefslogtreecommitdiffstats
path: root/Source/lib/utils/allocator.h
diff options
context:
space:
mode:
authorMartin Willi <martin@strongswan.org>2006-04-10 08:07:38 +0000
committerMartin Willi <martin@strongswan.org>2006-04-10 08:07:38 +0000
commit5113680f95e522c677cdd37072cfffbdca06831e (patch)
tree973ac57accbc66b042e5307942c6cbbbf4f19579 /Source/lib/utils/allocator.h
parent6862128151fb78f63685a8da5575783c426d64a7 (diff)
downloadstrongswan-5113680f95e522c677cdd37072cfffbdca06831e.tar.bz2
strongswan-5113680f95e522c677cdd37072cfffbdca06831e.tar.xz
- split up in libstrong, charon, stroke, testing done
- new leak detective with malloc hook in library - useable, but needs improvements - logger_manager has now a single instance per library - allows use of loggers from any linking prog - a LOT of other things
Diffstat (limited to 'Source/lib/utils/allocator.h')
-rw-r--r--Source/lib/utils/allocator.h324
1 files changed, 0 insertions, 324 deletions
diff --git a/Source/lib/utils/allocator.h b/Source/lib/utils/allocator.h
deleted file mode 100644
index 5b00496f6..000000000
--- a/Source/lib/utils/allocator.h
+++ /dev/null
@@ -1,324 +0,0 @@
-/**
- * @file allocator.h
- *
- * @brief Interface of allocator_t.
- */
-
-/*
- * Copyright (C) 2005 Jan Hutter, Martin Willi
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- */
-
-#ifndef ALLOCATOR_H_
-#define ALLOCATOR_H_
-
-#include <stdlib.h>
-#include <stddef.h>
-#include <string.h>
-
-#include <types.h>
-
-
-/**
- * Macro to allocate a special type.
- *
- * @param thing object on which a sizeof is performed
- * @return pointer to allocated memory
- *
- * @ingroup utils
- */
-#define allocator_alloc_thing_as_chunk(thing) (allocator_alloc_as_chunk(sizeof(thing)))
-
-/**
- * Macro to allocate a special type as chunk_t.
- *
- * @param thing object on which a sizeof is performed
- * @return chunk_t pointing to allocated memory
- *
- * @ingroup utils
- */
-#define allocator_alloc_thing(thing) (allocator_alloc(sizeof(thing)))
-
-#ifdef LEAK_DETECTIVE
-
- typedef struct allocator_t allocator_t;
-
- /**
- *@brief Allocater object use to detect memory leaks.
- *
- * @ingroup utils
- */
- struct allocator_t {
-
- /**
- * Allocates memory with LEAK_DETECTION and
- * returns an empty data area filled with zeros.
- *
- * @warning Use this function not directly, only with assigned macros
- * #allocator_alloc and #allocator_alloc_thing.
- *
- * @param this allocator_t object
- * @param bytes number of bytes to allocate
- * @param file filename from which the memory is allocated
- * @param line line number in specific file
- * @return pointer to allocated memory area
- */
- void * (*allocate) (allocator_t *this,size_t bytes, char * file,int line);
-
- /**
- * Allocates memory with LEAK_DETECTION and
- * returns an chunk pointing to an empy data area filled with zeros.
- *
- * @warning Use this function not directly, only with assigned
- * macros #allocator_alloc_as_chunk and
- * #allocator_alloc_thing_as_chunk.
- *
- * @param this allocator_t object
- * @param bytes number of bytes to allocate
- * @param file filename from which the memory is allocated
- * @param line line number in specific file
- * @return pointer to allocated memory area
- */
- chunk_t (*allocate_as_chunk) (allocator_t *this,size_t bytes, char * file,int line);
-
- /**
- * Reallocates memory with LEAK_DETECTION and
- * returns an empty data area filled with zeros.
- *
- * @warning Use this function not directly, only with assigned macro
- * #allocator_realloc.
- *
- * @param this allocator_t object
- * @param old pointer to the old data area
- * @param bytes number of bytes to allocate
- * @param file filename from which the memory is allocated
- * @param line line number in specific file
- * @return pointer to reallocated memory area
- */
- void * (*reallocate) (allocator_t *this,void * old, size_t bytes, char * file, int line);
-
- /**
- * Clones memory with LEAK_DETECTION and returns a cloned data area.
- *
- * @warning Use this function not directly, only with assigned macro
- * #allocator_clone_bytes.
- *
- * @param this allocator_t object
- * @param old pointer to the old data area
- * @param bytes number of bytes to allocate
- * @param file filename from which the memory is allocated
- * @param line line number in specific file
- * @return pointer to reallocated memory area
- */
- void * (*clone_bytes) (allocator_t *this,void * to_clone, size_t bytes, char * file, int line);
-
- /**
- * Clones a chunk with LEAK_DETECTION and returns a cloned chunk.
- *
- * @warning Use this function not directly, only with assigned macro
- * #allocator_clone_chunk-
- *
- * @param this allocator_t object
- * @param chunk chunk to clone
- * @param file filename from which the memory is allocated
- * @param line line number in specific file
- * @return pointer to reallocated memory
- */
- chunk_t (*clone_chunk) (allocator_t *this, chunk_t chunk, char * file, int line);
-
- /**
- * Frees memory with LEAK_DETECTION.
- *
- * @warning Use this function not directly, only with assigned macro
- * #allocator_free.
- *
- * @param this allocator_t object
- * @param pointer pointer to the data area to free
- */
- void (*free_pointer) (allocator_t *this,void * pointer);
-
- /**
- * Report memory leaks to stderr.
- *
- * @warning Use this function not directly, only with assigned macro
- * #report_memory_leaks
- *
- * @param this allocator_t object
- */
- void (*report_memory_leaks) (allocator_t *this);
- };
-
-
- /**
- * @brief Initialize the allocator.
- *
- * Setup the allocator (set allocation functions for libgmp)
- */
- void allocator_init();
-
- /**
- * @brief Global allocater_t object.
- *
- * Only accessed over macros.
- */
- extern allocator_t *global_allocator;
-
-
- /**
- * Macro to allocate some memory.
- *
- * See #allocator_t.allocate for description.
- *
- * @ingroup utils
- */
- #define allocator_alloc(bytes) (global_allocator->allocate(global_allocator,bytes,__FILE__,__LINE__))
-
- /**
- * Macro to allocate some memory for a chunk_t.
- *
- * See #allocator_t.allocate_as_chunk for description.
- *
- * @ingroup utils
- */
- #define allocator_alloc_as_chunk(bytes) (global_allocator->allocate_as_chunk(global_allocator,bytes,__FILE__,__LINE__))
-
- /**
- * Macro to reallocate some memory.
- *
- * See #allocator_t.reallocate for description.
- *
- * @ingroup utils
- */
- #define allocator_realloc(old,bytes) (global_allocator->reallocate(global_allocator,old,bytes,__FILE__, __LINE__))
-
- /**
- * Macro to clone some memory.
- *
- * See #allocator_t.*clone_bytes for description.
- *
- * @ingroup utils
- */
- #define allocator_clone_bytes(old,bytes) (global_allocator->clone_bytes(global_allocator,old,bytes,__FILE__, __LINE__))
-
- /**
- * Macro to clone a chunk and its contents
- *
- * See #allocator_t.clone_chunk for description.
- *
- * @ingroup utils
- */
- #define allocator_clone_chunk(chunk) (global_allocator->clone_chunk(global_allocator,chunk,__FILE__, __LINE__))
-
- /**
- * Macro to free some memory.
- *
- * See #allocator_t.free_pointer for description.
- *
- * @ingroup utils
- */
- #define allocator_free(pointer) (global_allocator->free_pointer(global_allocator,pointer))
-
- /**
- * Macro to free a chunk.
- */
- #define allocator_free_chunk(chunk){ \
- global_allocator->free_pointer(global_allocator,(chunk)->ptr); \
- (chunk)->ptr = NULL; \
- (chunk)->len = 0; \
- }
-
- /**
- * Macro to report memory leaks.
- *
- * See #allocator_s.report_memory_leaks for description.
- *
- * @ingroup utils
- */
- #define report_memory_leaks(void) (global_allocator->report_memory_leaks(global_allocator))
-#else
-
- /**
- * Macro to allocate some memory.
- *
- * @ingroup utils
- */
- #define allocator_alloc(bytes) (malloc(bytes))
-
- /**
- * Allocate some memory as chunk.
- *
- * @ingroup utils
- */
- chunk_t allocator_alloc_as_chunk(size_t bytes);
-
- /**
- * Reallocate some memory.
- *
- * @ingroup utils
- */
- void * allocator_realloc(void * old, size_t newsize);
-
- /**
- * Free allocated memory.
- *
- * @ingroup utils
- */
- #define allocator_free(pointer) (free(pointer))
-
- /**
- * Clone bytes.
- *
- *
- * @param pointer pointer to read data from
- * @param size number of bytes to clone
- *
- * @ingroup utils
- */
- void * allocator_clone_bytes(void * pointer, size_t size);
-
- /**
- * Clone a chunk and its contents.
- *
- *
- * @param chunk chunk to clone
- * @return cloned chunk
- *
- * @ingroup utils
- */
- chunk_t allocator_clone_chunk(chunk_t chunk);
-
- /**
- * Frees memory used by chunk.
- *
- * @param chunk pointer of chunk to free
- *
- * @ingroup utils
- */
- void allocator_free_chunk(chunk_t *chunk);
-
- /**
- * Report memory leaks.
- *
- * @ingroup utils
- */
- #define report_memory_leaks() {}
-
- /**
- * Initialize the allocator.
- *
- * @ingroup utils
- */
- #define allocator_init() {}
-#endif
-
-#endif /*ALLOCATOR_H_*/