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/*-
* Copyright 2016 Vsevolod Stakhov
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef PRINTF_H_
#define PRINTF_H_
#include "config.h"
#include "fstring.h"
/*
* supported formats:
* %[0][width][x][X]O off_t
* %[0][width]T time_t
* %[0][width][u][x|X|h|H]z ssize_t/size_t
* %[0][width][u][x|X|h|H]d gint/guint
* %[0][width][u][x|X|h|H]l long
* %[0][width][u][x|X|h|H]D gint32/guint32
* %[0][width][u][x|X|h|H]L gint64/guint64
* %[0][width][.width]f double
* %[0][width][.width]F long double
* %[0][width][.width]g double
* %[0][width][.width]G long double
* %B boolean (true or false)
* %P pid_t
* %r rlim_t
* %p void *
* %V rspamd_fstring_t *
* %T rspamd_ftok_t
* %v GString *
* %s null-terminated string
* %xs hex encoded string
* %bs base32 encoded string
* %*s length and string
* %Z '\0'
* %N '\n'
* %c gchar
* %t time_t
* %e GError *
* %% %
*
*/
/**
* Callback used for common printf operations
* @param buf buffer to append
* @param buflen lenght of the buffer
* @param ud opaque pointer
* @return number of characters written
*/
typedef glong (*rspamd_printf_append_func)(const gchar *buf, glong buflen,
gpointer ud);
glong rspamd_fprintf (FILE *f, const gchar *fmt, ...);
glong rspamd_printf (const gchar *fmt, ...);
glong rspamd_log_fprintf (FILE *f, const gchar *fmt, ...);
glong rspamd_snprintf (gchar *buf, glong max, const gchar *fmt, ...);
gchar * rspamd_vsnprintf (gchar *buf, glong max, const gchar *fmt,
va_list args);
glong rspamd_printf_gstring (GString *s, const gchar *fmt, ...);
glong rspamd_vprintf_gstring (GString *s, const gchar *fmt, va_list args);
glong rspamd_printf_fstring (rspamd_fstring_t **s, const gchar *fmt, ...);
glong rspamd_vprintf_fstring (rspamd_fstring_t **s, const gchar *fmt, va_list args);
glong rspamd_vprintf_common (rspamd_printf_append_func func,
gpointer apd,
const gchar *fmt,
va_list args);
#endif /* PRINTF_H_ */
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