string.h

   1 /*
   2  * Copyright (C) 2006-2009 Andre Noll <maan@systemlinux.org>
   3  *
   4  * Licensed under the GPL v2. For licencing details see COPYING.
   5  */
   6
   7 /** \file string.h exported sybmols from string.c */
   8
   9 /** A string buffer used for para_printf(). */
  10 struct para_buffer {
  11         /** The buffer. May be \p NULL. */
  12         char *buf;
  13         /** The size of \a buf. */
  14         size_t size;
  15         /** The maximal size this buffer may grow. Zero means unlimited. */
  16         size_t max_size;
  17         /** The next para_printf() will write at this offset. */
  18         size_t offset;
  19         /**
  20          * If an attempt to print into this buffer is made that would need to
  21          * grow \a buf to a size larger than \a max_size, then this function is
  22          * called.
  23          */
  24         int (*max_size_handler)(char *buf, size_t size, void *private_data);
  25         /** Passed to max_size_handler(). */
  26         void *private_data;
  27 };
  28
  29 __must_check __malloc void *para_realloc(void *p, size_t size);
  30 __must_check __malloc void *para_malloc(size_t size);
  31 __must_check __malloc void *para_calloc(size_t size);
  32 __must_check __malloc char *para_strdup(const char *s);
  33 __must_check __malloc __printf_1_2 char *make_message(const char *fmt, ...);
  34 __must_check __malloc char *para_strcat(char *a, const char *b);
  35 __must_check __malloc char *para_dirname(const char *name);
  36 __must_check const char *para_basename(const char *name);
  37 void chop(char *buf);
  38 __must_check __malloc char *para_tmpname(void);
  39 __must_check __malloc char *para_logname(void);
  40 __must_check __malloc char *para_homedir(void);
  41 __must_check unsigned split_args(char *args, char *** const argv_ptr, const char *delim);
  42 __malloc char *para_hostname(void);
  43 __printf_2_3 int para_printf(struct para_buffer *b, const char *fmt, ...);
  44 /** Used for for_each_line() and for_each_line_ro(). */
  45 typedef int line_handler_t(char *, void *);
  46 int for_each_line(char *buf, size_t size, line_handler_t *line_handler,
  47         void *private_data);
  48 int for_each_line_ro(char *buf, size_t size, line_handler_t *line_handler,
  49         void *private_data);
  50 int para_atoi64(const char *str, int64_t *result);
  51 int para_atoi32(const char *str, int32_t *value);
  52 int get_loglevel_by_name(const char *txt);