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//
// Copyright 2020 Serge Martin
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#ifndef U_PRINTF_H
#define U_PRINTF_H
#include <stdarg.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct u_printf_info {
unsigned num_args;
unsigned *arg_sizes;
unsigned string_size;
char *strings;
} u_printf_info;
/* find next valid printf specifier in a C string wrapper */
size_t util_printf_next_spec_pos(const char *str, size_t pos);
/* Return the length of the string that would be generated by a printf-style
* format and argument list, not including the \0 byte.
* The untouched_args parameter is left untouched so it can be re-used by the
* caller in a vsnprintf() call or similar.
*/
size_t u_printf_length(const char *fmt, va_list untouched_args);
void u_printf(FILE *out, const char *buffer, size_t buffer_size,
const u_printf_info*, unsigned info_size);
#ifdef __cplusplus
}
#endif
#endif
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