/usr/include/hidrd/util/fmt.h is in libhidrd0-dev 0.2.0-11.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 | /** @file
* @brief HID report descriptor - utilities - "universal" string formatting
*
* Copyright (C) 2010 Nikolai Kondrashov
*
* This file is part of hidrd.
*
* Hidrd is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Hidrd is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with hidrd; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @author Nikolai Kondrashov <spbnick@gmail.com>
*
* @(#) $Id: fmt.h 392 2010-04-30 12:30:20Z spb_nick $
*/
#ifndef __HIDRD_UTIL_FMT_H__
#define __HIDRD_UTIL_FMT_H__
#include <stdbool.h>
#include <stdarg.h>
#ifdef __cplusplus
extern "C" {
#endif
/** Formatting type */
typedef enum hidrd_fmt_type {
HIDRD_FMT_TYPE_NULL, /**< NULL string */
HIDRD_FMT_TYPE_S32, /**< Signed 32-bit integer */
HIDRD_FMT_TYPE_U32, /**< Unsigned 32-bit integer */
HIDRD_FMT_TYPE_STRDUP, /**< String duplication */
HIDRD_FMT_TYPE_STROWN, /**< String ownership taking */
HIDRD_FMT_TYPE_HEX, /**< Hex string */
HIDRD_FMT_TYPE_SHEX /**< Base-suffixed hex string */
} hidrd_fmt_type;
/**
* Format a dynamically allocated string according to format type; va_list
* pointer version.
*
* @param pstr Location for a (dynamically allocated) resulting string
* pointer.
* @param type Format type.
* @param pap Pointer to a va_list containing format arguments.
*
* @return True if formatted successfully, false otherwise.
*
* @sa hidrdm_fmt_type
*/
extern bool hidrd_fmtpva(char **pstr,
hidrd_fmt_type type,
va_list *pap);
/**
* Free format arguments for a specified format, if needed.
*
* @param type Format type.
* @param pap Pointer to a va_list containing format arguments.
*/
extern void hidrd_fmtfreepv(hidrd_fmt_type type,
va_list *pap);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* __HIDRD_UTIL_FMT_H__ */
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