imapfilter/imapfilter/buffer.c

#include <string.h>

#include "imapfilter.h"


/*
 * Initialize buffer.
 */
void
init_buffer(buffer_t * buf)
{
        buf->data = (char *)xmalloc(BUFFER_SIZE + 1);
        *buf->data = '\0';
        buf->size = BUFFER_SIZE + 1;
}


/*
 * Reset buffer.
 */
void
reset_buffer(buffer_t * buf)
{
        *buf->data = '\0';
}


/*
 * Check if the buffer has at enough space to store data and reallocate
 * memory if needed.
 */
void
check_buffer(buffer_t * buf, size_t n)
{
        while (n >= buf->size) {
                buf->size += BUFFER_SIZE;
                buf->data = (char *)xrealloc(buf->data, buf->size);
        }
}
1	lefcha	1.1	#include <string.h>
2
3			#include "imapfilter.h"
4
5
6			/*
7			* Initialize buffer.
8			*/
9			void
10			init_buffer(buffer_t * buf)
11			{
12			buf->data = (char *)xmalloc(BUFFER_SIZE + 1);
13			*buf->data = '\0';
14			buf->size = BUFFER_SIZE + 1;
15			}
16
17
18			/*
19			* Reset buffer.
20			*/
21			void
22			reset_buffer(buffer_t * buf)
23			{
24			*buf->data = '\0';
25			}
26
27
28			/*
29			* Check if the buffer has at enough space to store data and reallocate
30			* memory if needed.
31			*/
32			void
33			check_buffer(buffer_t * buf, size_t n)
34			{
35			while (n >= buf->size) {
36			buf->size += BUFFER_SIZE;
37			buf->data = (char *)xrealloc(buf->data, buf->size);
38			}
39			}