ctrump/common/mempool.c File Reference

simple memory allocator module. More...

#include "mempool.h"
#include <stdlib.h>
#include <stdint.h>
#include <string.h>

Include dependency graph for mempool.c:

Go to the source code of this file.

Functions
void	ctrump_mempool_init (struct ctrump_mempool *pool, unsigned int size_hint)
	create mempool
void	ctrump_mempool_destroy (struct ctrump_mempool *pool)
	delete mempool
void *	ctrump_mempool_alloc_align (struct ctrump_mempool *pool, unsigned int align_shift, unsigned int size)
	allocate memory from pool. memory is aligend to `2^align'.
char *	ctrump_mempool_strdup (struct ctrump_mempool *p, char *str)

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Detailed Description

simple memory allocator module.

Definition in file mempool.c.

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Function Documentation

void* ctrump_mempool_alloc_align	(	struct ctrump_mempool *	p,
		unsigned int	align_shift,
		unsigned int	size
	)

allocate memory from pool. memory is aligend to `2^align'.

Parameters:

	p	pool object
	align_shift	align
	size	object size

Returns:

allocated memory

Definition at line 67 of file mempool.c.

References ctrump_mempool::data_entry, ctrump_mempool::entry_byte_pos, ctrump_mempool::entry_byte_remain, ctrump_mempool::entry_byte_size, ctrump_mempool::entry_index, and ctrump_mempool::entry_num.

Referenced by ctrump_intern().

void ctrump_mempool_destroy

(

struct ctrump_mempool *

pool

)

delete mempool

Definition at line 54 of file mempool.c.

References ctrump_mempool::data_entry, and ctrump_mempool::entry_index.

Referenced by classify_memop(), ctrump_analyze(), ctrump_analyze_loop(), ctrump_build_cfg(), ctrump_destroy_symtab(), ctrump_type_env_destroy(), EnvObject_dealloc(), and get_distance_vector().

void ctrump_mempool_init	(	struct ctrump_mempool *	pool,
		unsigned int	size_hint
	)

create mempool

Definition at line 41 of file mempool.c.

References ctrump_mempool::data_entry, ctrump_mempool::entry_byte_pos, ctrump_mempool::entry_byte_remain, ctrump_mempool::entry_byte_size, ctrump_mempool::entry_index, and ctrump_mempool::entry_num.

Referenced by classify_memop(), ctrump_analyze(), ctrump_analyze_loop(), ctrump_build_cfg(), ctrump_indent(), ctrump_init_symtab(), ctrump_prog_file2pprint_format(), ctrump_type_env_init(), env_Init(), and get_distance_vector().

char* ctrump_mempool_strdup	(	struct ctrump_mempool *	p,
		char *	str
	)

Definition at line 121 of file mempool.c.

References ctrump_mempool_alloc.