lib/eggdrop/memutil.c File Reference

#include <eggdrop/eggdrop.h>

Go to the source code of this file.

Functions
void	str_redup (char **str, const char *newstr)
char *	egg_mprintf (const char *format,...)
char *	egg_msprintf (char *buf, int len, int *final_len, const char *format,...)
char *	egg_mvsprintf (char *buf, int len, int *final_len, const char *format, va_list args)
Variables
static const char	rcsid [] = "$Id: memutil.c,v 1.22 2006-01-05 20:42:42 sven Exp $"

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Function Documentation

char* egg_mprintf	(	const char *	format,
			...
	)

Definition at line 41 of file memutil.c.

References egg_mvsprintf(), and NULL.

Referenced by assoc_get_name(), check_logsizes(), got352(), goterror(), gottopic(), help_parse_syntax(), ircmask_create_separate(), logfile_cycle(), make_password(), module_add_dir(), module_load(), my_create_command(), my_delete_command(), my_link_var(), my_unlink_var(), partymember_new(), print_net(), and real_perl_cmd().

{
  va_list args;
  char *ptr;

  va_start(args, format);
  ptr = egg_mvsprintf(NULL, 0, NULL, format, args);
  va_end(args);
  return(ptr);
}

char* egg_msprintf	(	char *	buf,
		int	len,
		int *	final_len,
		const char *	format,
			...
	)

Definition at line 52 of file memutil.c.

References egg_mvsprintf().

Referenced by cache_lookup(), chanserv_probe_member(), check_flag_change(), got_actchan(), server_parse_input(), uhost_cache_addref(), uhost_cache_swap(), and user_set_setting().

{
  va_list args;
  char *ptr;

  va_start(args, format);
  ptr = egg_mvsprintf(buf, len, final_len, format, args);
  va_end(args);
  return(ptr);
}

char* egg_mvsprintf	(	char *	buf,
		int	len,
		int *	final_len,
		const char *	format,
		va_list	args
	)

Definition at line 63 of file memutil.c.

References NULL.

Referenced by egg_iprintf(), egg_mprintf(), egg_msprintf(), partymember_msgf(), partymember_printf(), printserv(), and putlog().

{
  char *output;
  int n;

  if (buf && len > 10) output = buf;
  else {
    output = malloc(512);
    len = 512;
  }
  while (1) {
    va_list temp_args;

    len -= 10;
    va_copy(temp_args, args);
    n = vsnprintf(output, len, format, temp_args);
    va_end(temp_args);
    if (n > -1 && n < len) break;
    if (n > len) len = n+1;
    else len *= 2;
    len += 10;
    if (output == buf) output = malloc(len);
    else output = realloc(output, len);
    if (!output) return(NULL);
  }
  if (final_len) {
    if (!(n % 1024)) n = strlen(output);
    *final_len = n;
  }
  if (output != buf && len - n > 256) output = realloc(output, n+20);
  return(output);
}

void str_redup	(	char **	str,
		const char *	newstr
	)

Definition at line 27 of file memutil.c.

References NULL.

Referenced by bind_entry_modify(), channel_on_nick(), config_link_table(), config_set_str(), connect_to_next_server(), create_userfile(), dcc_dns_callback(), egg_proxy_set_default(), flushlog(), got001(), got005(), got311(), got331(), got332(), got333(), got376(), got_mode(), gotnick(), gottopic(), help_set_default_lang(), help_set_default_path(), irc_on_read(), on_putlog(), parse_chan_mode(), partyline_init(), partyline_update_info(), partymember_update_info(), sockbuf_on_connect(), sockbuf_on_newclient(), socks5_reconnect(), timer_set_timestamp(), uhost_cache_swap(), variant_set_str(), xml_node_set_int(), xml_node_set_str(), and xml_set_error().

{
  int len;

  if (!newstr) {
    if (*str) free(*str);
    *str = NULL;
    return;
  }
  len = strlen(newstr) + 1;
  *str = realloc(*str, len);
  memcpy(*str, newstr, len);
}

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Variable Documentation

const char rcsid[] = "$Id: memutil.c,v 1.22 2006-01-05 20:42:42 sven Exp $" [static]

Definition at line 22 of file memutil.c.