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#include <stdio.h>
#include <stdlib.h>
#include "buf.h"
#include "buf_misc.h"
#include "debug.h"
void blow_if_error(int err)
{
if (err < 0)
{
printf("Should be no error but there is\n");
exit(1);
}
}
//#define B(X) PNL();blow_if_error(X);
#define B(X) blow_if_error(X);
void error_is_good(int err)
{
if (err >= 0)
{
printf("Should be error but there is no\n");
exit(1);
}
}
#define E(X) error_is_good(X);
int main()
{
bbuf_circ *bc=NULL;
bbuf *b1=NULL;
char ch;
int i;
B(bbuf_circ_new(&bc, 8));
bbuf_print(bc->buf); printf("\r\n");
B(bbuf_circ_put(bc, 'A'));
bbuf_print(bc->buf); printf("\r\n");
B(bbuf_circ_put(bc, 'B'));
bbuf_print(bc->buf); printf("\r\n");
B(bbuf_circ_put(bc, 'C'));
B(bbuf_circ_put(bc, 'D'));
B(bbuf_circ_put(bc, 'E'));
B(bbuf_circ_put(bc, 'F'));
B(bbuf_circ_put(bc, 'G'));
B(bbuf_circ_put(bc, 'H'));
bbuf_print(bc->buf); printf("\r\n");
B(bbuf_circ_put(bc, 'I'));
bbuf_print(bc->buf); printf("\r\n");
B(bbuf_circ_reset(bc));
E(bbuf_circ_get(bc, &ch));
B(bbuf_circ_put(bc, 'M'));
B(bbuf_circ_put(bc, 'O'));
B(bbuf_circ_put(bc, 'S'));
B(bbuf_circ_put(bc, 'S'));
B(bbuf_circ_put(bc, 'A'));
B(bbuf_circ_put(bc, 'D'));
for (i=0;i<10;i++)
{
if (0 == bbuf_circ_get(bc, &ch))
{
printf("%c",ch);
}
}
printf("\r\n");
bbuf_circ_reset(bc);
char name1[] = "FREDOME";
b1 = bbuf_new(strlen(name1));
bbuf_set(b1, name1, strlen(name1));
bbuf_print(b1); printf("\r\n");
printf("Added =%d\r\n",bbuf_circ_add(bc, b1));
for (i=0;i<10;i++)
{
if (0 == bbuf_circ_get(bc, &ch))
{
printf("!%c",ch);
}
}
printf("\r\n");
bbuf_circ_free(bc);
bbuf_free(b1);
return 0;
}
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