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#ifndef RB_STR_H
#define RB_STR_H
#include <string.h>
#include <stdarg.h>
#include "rb.h"
/*
* locate in the ring buffer pointed to by rb the first string ending by the
* string pointed to by string and return it. the string returned is
* allocated using malloc and should be freed by the developer.
* if no such delimiter can be found, NULL is returned and the ring buffer
* is left unmodified. Otherwise, the string is removed from it.
* nb: the delimiter is discarded in the returned string
*
* common use case:
* request = rb_gets(rb, "\r\n")
*/
char *rb_gets(t_rb *rb, const char *delim);
/*
* same as the above function but takes a null terminated array of delimiters
* the function will return the shortest string matching the criteria.
* if two or more delimiters are found at the same place in the ring buffer,
* the longest will be discarded
*
* common use case:
* request = rb_gets(rb, (const char *[]){"\n", "\r", "\r\n"})
* which will return a request disregarding whether netcat or telnet is used
*/
char *rb_gets2(t_rb *rb, const char *const *delim);
/*
* this functions writes str to the ring buffer pointed by rb. If the ring
* buffer is not large enough to contain all the data, the beginning will be
* overriden. However, a buffer overflow is not susceptible to happen.
*/
static inline t_rb *rb_puts(t_rb *rb, const char *str)
{
return rb_put(rb, str, strlen(str));
}
t_rb *rb_vprintf(t_rb *rb, const char *fmt, va_list list);
/*
* function which behaves like sprintf but which writes into a ring buffer
* if the ring buffer is not large enough to contain all the data,
* the beginning will be overriden. However, a buffer overflow will not occur
*/
__attribute__((format(printf, 2, 3)))
t_rb *rb_printf(t_rb *rb, const char *fmt, ...);
#endif /* RB_STR_H */
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