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/* darkstat 3
* copyright (c) 2001-2007 Emil Mikulic.
*
* str.h: string buffer with pool-based reallocation
*
* Permission to use, copy, modify, and distribute this file for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <stdarg.h>
/* Note: the contents are 8-bit clean but not zero terminated! */
struct str;
struct str *str_make(void);
void str_free(struct str *s);
void str_extract(struct str *buf, size_t *len, char **str);
void str_append2(struct str *buf, const char *s, const size_t len);
void str_appendstr(struct str *buf, const struct str *s);
#ifdef __GNUC__
/* amusing efficiency hack */
#include <string.h>
#define str_append(buf, s) str_append2(buf, s, \
(__builtin_constant_p(s) ? sizeof(s)-1 : strlen(s)) )
#else
void str_append(struct str *buf, const char *s);
#endif
size_t xvasprintf(char **result, const char *format, va_list va);
size_t xasprintf(char **result, const char *format, ...);
void str_appendf(struct str *buf, const char *format, ...);
/* vim:set ts=3 sw=3 tw=78 expandtab: */
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