printbuf.h File Reference

Data Structures
struct	printbuf
Defines
#define	printbuf_memappend_fast(p, bufptr, bufsize)
#define	printbuf_length(p)   ((p)->bpos)
Functions
struct printbuf *	printbuf_new (void)
int	printbuf_memappend (struct printbuf *p, const char *buf, int size)
int	printbuf_memset (struct printbuf *pb, int offset, int charvalue, int len)
int	sprintbuf (struct printbuf *p, const char *msg,...)
void	printbuf_reset (struct printbuf *p)
void	printbuf_free (struct printbuf *p)

---

Define Documentation

#define printbuf_length

(

p

)

((p)->bpos)

#define printbuf_memappend_fast	(	p,
		bufptr,
		bufsize		)

Value:

do {                                                         \
  if ((p->size - p->bpos) > bufsize) {                       \
    memcpy(p->buf + p->bpos, (bufptr), bufsize);             \
    p->bpos += bufsize;                                      \
    p->buf[p->bpos]= '\0';                                   \
  } else {  printbuf_memappend(p, (bufptr), bufsize); }      \
} while (0)

---

Function Documentation

void printbuf_free

(

struct printbuf *

p

)

int printbuf_memappend	(	struct printbuf *	p,
		const char *	buf,
		int	size
	)

int printbuf_memset	(	struct printbuf *	pb,
		int	offset,
		int	charvalue,
		int	len
	)

Set len bytes of the buffer to charvalue, starting at offset offset. Similar to calling memset(x, charvalue, len);

The memory allocated for the buffer is extended as necessary.

If offset is -1, this starts at the end of the current data in the buffer.

struct printbuf* printbuf_new

(

void

)

[read]

void printbuf_reset

(

struct printbuf *

p

)

int sprintbuf	(	struct printbuf *	p,
		const char *	msg,
			...
	)