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18330f7ab7
__STDC_FORMAT_MACROS changes the behavior of inttypes.h to allow defining format macros for printf-like functions. It needs to be defined before any include is done, otherwise due to include chains and header guards it may not take effect. Instead of having to define it everywhere it is used, move the define to the build system. Also update ecl and DriverFramework submodules to deal with the changed definitions.
195 lines
4.2 KiB
C
195 lines
4.2 KiB
C
/****************************************************************************
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*
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* Copyright (c) 2012, 2013 PX4 Development Team. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name PX4 nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/**
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* @file err.c
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*
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* Simple error/warning functions, heavily inspired by the BSD functions of
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* the same names.
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*/
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#include <px4_config.h>
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#include <inttypes.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <string.h>
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#include "err.h"
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#define NOCODE 1000 /* larger than maximum errno */
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#if CONFIG_NFILE_STREAMS > 0
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# include <stdio.h>
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#elif defined(CONFIG_ARCH_LOWPUTC)
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# include <debug.h>
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extern int lib_lowvprintf(const char *fmt, va_list ap);
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#else
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# warning Cannot output without one of CONFIG_NFILE_STREAMS or CONFIG_ARCH_LOWPUTC
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#endif
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// XXX not used anymore
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#if 0
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static void
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warnerr_core(int errcode, const char *fmt, va_list args)
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{
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#if CONFIG_NFILE_STREAMS > 0
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fprintf(stderr, "%s: ", px4_get_taskname());
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vfprintf(stderr, fmt, args);
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/* convenience as many parts of NuttX use negative errno */
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if (errcode < 0) {
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errcode = -errcode;
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}
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if (errcode < NOCODE) {
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fprintf(stderr, ": %s", strerror(errcode));
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}
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fprintf(stderr, "\n");
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#elif CONFIG_ARCH_LOWPUTC
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lowsyslog("%s: ", px4_get_taskname());
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lowvsyslog(fmt, args);
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/* convenience as many parts of NuttX use negative errno */
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if (errcode < 0) {
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errcode = -errcode;
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}
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if (errcode < NOCODE) {
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lowsyslog(": %s", strerror(errcode));
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}
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lowsyslog("\n");
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#endif
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}
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void
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err(int exitcode, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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verr(exitcode, fmt, args);
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}
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void
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verr(int exitcode, const char *fmt, va_list args)
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{
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warnerr_core(errno, fmt, args);
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exit(exitcode);
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}
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void
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errc(int exitcode, int errcode, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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verrc(exitcode, errcode, fmt, args);
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}
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void
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verrc(int exitcode, int errcode, const char *fmt, va_list args)
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{
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warnerr_core(errcode, fmt, args);
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exit(exitcode);
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}
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void
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errx(int exitcode, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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verrx(exitcode, fmt, args);
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}
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void
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verrx(int exitcode, const char *fmt, va_list args)
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{
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warnerr_core(NOCODE, fmt, args);
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exit(exitcode);
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}
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void
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warn(const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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vwarn(fmt, args);
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va_end(args);
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}
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void
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vwarn(const char *fmt, va_list args)
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{
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warnerr_core(errno, fmt, args);
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}
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void
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warnc(int errcode, const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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vwarnc(errcode, fmt, args);
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va_end(args);
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}
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void
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vwarnc(int errcode, const char *fmt, va_list args)
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{
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warnerr_core(errcode, fmt, args);
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}
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void
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warnx(const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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vwarnx(fmt, args);
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va_end(args);
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}
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void
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vwarnx(const char *fmt, va_list args)
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{
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warnerr_core(NOCODE, fmt, args);
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}
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#endif
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