rds.h File Reference

#include <stdio.h>
#include "rvm.h"

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Classes
struct	intlist
struct	rds_stats_t

Macros
#define	SUCCESS   0
#define	ERVM_FAILED   -1
#define	EBAD_LIST   -2
#define	EBAD_SEGMENT_HDR   -3
#define	EHEAP_VERSION_SKEW   -4
#define	EHEAP_INIT   -5
#define	EBAD_ARGS   -6
#define	ECORRUPT   -7
#define	EFREED_TWICE   -8
#define	ENO_ROOM   -9
#define	STARTSIZE   128 /* Initial size of list, may grow over time */
#define	RDS_LOG(format, a...)

Typedefs
typedef struct intlist	intentionList_t

Functions
int	rds_zap_heap (char *DevName, rvm_offset_t DevLength, char *startAddr, rvm_length_t staticLength, rvm_length_t heapLength, unsigned long nlists, unsigned long chunkSize, int *err)
int	rds_init_heap (char *base, rvm_length_t length, unsigned long chunkSize, unsigned long nlists, rvm_tid_t *tid, int *err)
int	rds_load_heap (char *DevName, rvm_offset_t DevLength, char **staticAddr, int *err)
int	rds_unload_heap (int *err)
int	rds_start_heap (char *startAddr, int *err)
int	rds_stop_heap (int *err)
int	rds_prealloc (unsigned long size, unsigned long nblocks, rvm_tid_t *tid, int *err)
char *	rds_malloc (unsigned long size, rvm_tid_t *tid, int *err)
int	rds_free (char *addr, rvm_tid_t *tid, int *err)
int	rds_maxblock (unsigned long size)
int	rds_fake_free (char *addr, intentionList_t *list)
int	rds_do_free (intentionList_t *list, rvm_mode_t mode)
int	rds_print_stats (void)
int	rds_clear_stats (int *err)
int	rds_get_stats (rds_stats_t *stats)
int	rds_trace_on (FILE *)
int	rds_trace_off (void)
int	rds_trace_dump_heap (void)

Variables
int	rds_tracing
FILE *	rds_tracing_file

Macro Definition Documentation

EBAD_ARGS

#define EBAD_ARGS   -6

EBAD_LIST

#define EBAD_LIST   -2

EBAD_SEGMENT_HDR

#define EBAD_SEGMENT_HDR   -3

ECORRUPT

#define ECORRUPT   -7

EFREED_TWICE

#define EFREED_TWICE   -8

EHEAP_INIT

#define EHEAP_INIT   -5

EHEAP_VERSION_SKEW

#define EHEAP_VERSION_SKEW   -4

ENO_ROOM

#define ENO_ROOM   -9

ERVM_FAILED

#define ERVM_FAILED   -1

RDS_LOG

#define RDS_LOG	(		format,
			a...
	)

Value:

    do {                                            \
        if (rds_tracing && rds_tracing_file) {      \
            fprintf(rds_tracing_file, format, ##a); \
            fflush(rds_tracing_file);               \
        }                                           \
    } while (0);

STARTSIZE

#define STARTSIZE   128 /* Initial size of list, may grow over time */

SUCCESS

#define SUCCESS   0

Typedef Documentation

intentionList_t

typedef struct intlist intentionList_t

Function Documentation

rds_clear_stats()

int rds_clear_stats

(

int *

err

)

rds_do_free()

int rds_do_free	(	intentionList_t *	list,
		rvm_mode_t	mode
	)

rds_fake_free()

int rds_fake_free	(	char *	addr,
		intentionList_t *	list
	)

rds_free()

int rds_free	(	char *	addr,
		rvm_tid_t *	tid,
		int *	err
	)

rds_get_stats()

int rds_get_stats

(

rds_stats_t *

stats

)

rds_init_heap()

int rds_init_heap	(	char *	base,
		rvm_length_t	length,
		unsigned long	chunkSize,
		unsigned long	nlists,
		rvm_tid_t *	tid,
		int *	err
	)

rds_load_heap()

int rds_load_heap	(	char *	DevName,
		rvm_offset_t	DevLength,
		char **	staticAddr,
		int *	err
	)

rds_malloc()

char * rds_malloc	(	unsigned long	size,
		rvm_tid_t *	tid,
		int *	err
	)

rds_maxblock()

int rds_maxblock

(

unsigned long

size

)

rds_prealloc()

int rds_prealloc	(	unsigned long	size,
		unsigned long	nblocks,
		rvm_tid_t *	tid,
		int *	err
	)

rds_print_stats()

int rds_print_stats

(

void

)

rds_start_heap()

int rds_start_heap	(	char *	startAddr,
		int *	err
	)

rds_stop_heap()

int rds_stop_heap

(

int *

err

)

rds_trace_dump_heap()

int rds_trace_dump_heap

(

void

)

rds_trace_off()

int rds_trace_off

(

void

)

rds_trace_on()

int rds_trace_on

(

FILE *

file

)

rds_unload_heap()

int rds_unload_heap

(

int *

err

)

rds_zap_heap()

int rds_zap_heap	(	char *	DevName,
		rvm_offset_t	DevLength,
		char *	startAddr,
		rvm_length_t	staticLength,
		rvm_length_t	heapLength,
		unsigned long	nlists,
		unsigned long	chunkSize,
		int *	err
	)

Variable Documentation

rds_tracing

int rds_tracing

extern

rds_tracing_file

FILE* rds_tracing_file

extern