QSAS_2_4/QSAS_dist/src/Utilities/qcdf/vstream.c File Reference

#include "cdflib.h"

Defines
#define	CLEAR_BYTES   0
#define	EXTEND_FILE   0
#define	LASTphyBLOCKn(vFp)   BOO(vFp->phyLength == 0,NO_BLOCK,((vFp->phyLength - 1)/512))
#define	CACHEbufferREADfrom(cache)   cache->ptr
#define	CACHEbufferWRITEto(cache)   cache->ptr
Functions
static FILE *OpenFile	PROTOARGs ((char *file_spec, char *a_mode))
static Logical FlushCache	PROTOARGs ((vFILE *vFp, vCACHE *firstCache))
static Logical FreeCache	PROTOARGs ((vCACHE *firstCache))
static vCACHE *FindCache	PROTOARGs ((vFILE *vFp, long blockN))
static Logical vRead	PROTOARGs ((long offset, void *buffer, size_t nBytes, vFILE *vFp))
static vCACHE *AllocateBuffer	PROTOARGs ((vFILE *vFp))
static Logical WriteBlockFromCache	PROTOARGs ((vFILE *vFp, vCACHE *cache, size_t Nbytes))
static Logical WriteBlockFromBuffer	PROTOARGs ((vFILE *vFp, long blockN, void *buffer, size_t Nbytes))
static FILE *	OpenFile (char *file_spec, char *a_mode)
static vCACHE *	FindCache (vFILE *vFp, long blockN)
static Logical	FlushCache (vFILE *vFp, vCACHE *firstCache)
static Logical	FreeCache (vCACHE *firstCache)
static vCACHE *	AllocateBuffer (vFILE *vFp)
static vCACHE *	PageIn (vFILE *vFp, long blockN)
static Logical	WriteBlockFromCache (vFILE *vFp, vCACHE *cache, size_t nBytes)
static Logical	WriteBlockFromBuffer (vFILE *vFp, long blockN, void *buffer, size_t nBytes)
static Logical	vRead (long offset, void *buffer, size_t nBytes, vFILE *vFp)
static Logical	vWrite (long offset, void *buffer, size_t nBytes, vFILE *vFp)
VISIBLE_PREFIX vFILE *	V_open (char *file_spec, char *a_mode)
VISIBLE_PREFIX vFILE *	V_scratch (char *directory, char *extension)
VISIBLE_PREFIX int	V_setcache (vFILE *vFp, int maxBuffers)
VISIBLE_PREFIX int	V_seek (vFILE *vFp, long offset, int direction)
VISIBLE_PREFIX long	V_tell (vFILE *vFp)
VISIBLE_PREFIX int	V_eof (vFILE *vFp)
VISIBLE_PREFIX int	V_error (vFILE *vFp)
VISIBLE_PREFIX size_t	V_read (void *buffer, size_t item_size, size_t n_items, vFILE *vFp)
VISIBLE_PREFIX size_t	V_write (void *buffer, size_t item_size, size_t n_items, vFILE *vFp)
VISIBLE_PREFIX int	V_getc (vFILE *fp)
VISIBLE_PREFIX int	V_putc (int value, vFILE *fp)
VISIBLE_PREFIX int	V_clear (vFILE *vFp)
VISIBLE_PREFIX int	V_flush (vFILE *vFp)
VISIBLE_PREFIX int	V_close (vFILE *vFp, vSTATS *vStats)
VISIBLE_PREFIX int	V_delete (vFILE *vFp, vSTATS *vStats)

---

Define Documentation

#define CACHEbufferREADfrom

(

cache

)

cache->ptr

#define CACHEbufferWRITEto

(

cache

)

cache->ptr

#define CLEAR_BYTES   0

#define EXTEND_FILE   0

#define LASTphyBLOCKn

(

vFp

)

BOO(vFp->phyLength == 0,NO_BLOCK,((vFp->phyLength - 1)/512))

---

Function Documentation

static vCACHE* AllocateBuffer

(

vFILE *

vFp

)

[static]

static vCACHE* FindCache	(	vFILE *	vFp,
		long	blockN
	)			[static]

static Logical FlushCache	(	vFILE *	vFp,
		vCACHE *	firstCache
	)			[static]

static Logical FreeCache

(

vCACHE *

firstCache

)

[static]

static FILE* OpenFile	(	char *	file_spec,
		char *	a_mode
	)			[static]

static vCACHE* PageIn	(	vFILE *	vFp,
		long	blockN
	)			[static]

static Logical WriteBlockFromBuffer PROTOARGs

(

(vFILE *vFp, long blockN, void *buffer, size_t Nbytes)

)

[static]

static Logical WriteBlockFromCache PROTOARGs

(

(vFILE *vFp, vCACHE *cache, size_t Nbytes)

)

[static]

static vCACHE* AllocateBuffer PROTOARGs

(

(vFILE *vFp)

)

[static]

static Logical vWrite PROTOARGs

(

(long offset, void *buffer, size_t nBytes, vFILE *vFp)

)

[static]

static vCACHE *PageIn PROTOARGs

(

(vFILE *vFp, long blockN)

)

[static]

static Logical FreeCache PROTOARGs

(

(vCACHE *firstCache)

)

[static]

static Logical FlushCache PROTOARGs

(

(vFILE *vFp, vCACHE *firstCache)

)

[static]

static FILE* OpenFile PROTOARGs

(

(char *file_spec, char *a_mode)

)

[static]

VISIBLE_PREFIX int V_clear

(

vFILE *

vFp

)

VISIBLE_PREFIX int V_close	(	vFILE *	vFp,
		vSTATS *	vStats
	)

VISIBLE_PREFIX int V_delete	(	vFILE *	vFp,
		vSTATS *	vStats
	)

VISIBLE_PREFIX int V_eof

(

vFILE *

vFp

)

VISIBLE_PREFIX int V_error

(

vFILE *

vFp

)

VISIBLE_PREFIX int V_flush

(

vFILE *

vFp

)

VISIBLE_PREFIX int V_getc

(

vFILE *

fp

)

VISIBLE_PREFIX vFILE* V_open	(	char *	file_spec,
		char *	a_mode
	)

VISIBLE_PREFIX int V_putc	(	int	value,
		vFILE *	fp
	)

VISIBLE_PREFIX size_t V_read	(	void *	buffer,
		size_t	item_size,
		size_t	n_items,
		vFILE *	vFp
	)

VISIBLE_PREFIX vFILE* V_scratch	(	char *	directory,
		char *	extension
	)

VISIBLE_PREFIX int V_seek	(	vFILE *	vFp,
		long	offset,
		int	direction
	)

VISIBLE_PREFIX int V_setcache	(	vFILE *	vFp,
		int	maxBuffers
	)

VISIBLE_PREFIX long V_tell

(

vFILE *

vFp

)

VISIBLE_PREFIX size_t V_write	(	void *	buffer,
		size_t	item_size,
		size_t	n_items,
		vFILE *	vFp
	)

static Logical vRead	(	long	offset,
		void *	buffer,
		size_t	nBytes,
		vFILE *	vFp
	)			[static]

static Logical vWrite	(	long	offset,
		void *	buffer,
		size_t	nBytes,
		vFILE *	vFp
	)			[static]

static Logical WriteBlockFromBuffer	(	vFILE *	vFp,
		long	blockN,
		void *	buffer,
		size_t	nBytes
	)			[static]

static Logical WriteBlockFromCache	(	vFILE *	vFp,
		vCACHE *	cache,
		size_t	nBytes
	)			[static]