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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-01-09 01:13:24 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-01-09 01:13:24 +0000 |
commit | 4ddac4a34e050d0a22a4510526860726c6f16183 (patch) | |
tree | 82daabd3578dc2ac395b04771b90d4c8bdc5dccd /nuttx/lib/lib_dbg.c | |
parent | 711d70866a83ae674146d8c1798bd0054cac2392 (diff) | |
download | px4-nuttx-4ddac4a34e050d0a22a4510526860726c6f16183.tar.gz px4-nuttx-4ddac4a34e050d0a22a4510526860726c6f16183.tar.bz2 px4-nuttx-4ddac4a34e050d0a22a4510526860726c6f16183.zip |
Support C pre-processors without variable-arg macros
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@535 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/lib/lib_dbg.c')
-rw-r--r-- | nuttx/lib/lib_dbg.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/nuttx/lib/lib_dbg.c b/nuttx/lib/lib_dbg.c new file mode 100644 index 000000000..7ad2ac9d8 --- /dev/null +++ b/nuttx/lib/lib_dbg.c @@ -0,0 +1,104 @@ +/**************************************************************************** + * lib/lib_dbg.c + * + * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Compilation Switches + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <stdarg.h> +#include <debug.h> + +#include "lib_internal.h" + +/**************************************************************************** + * Global Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: dbg, lldbg, vdbg + * + * Description: + * If the cross-compiler's pre-processor does not support variable + * length arguments, then these additional APIs will be built. + * + ****************************************************************************/ + +#ifndef CONFIG_CPP_HAVE_VARARGS +#ifdef CONFIG_DEBUG +int dbg(const char *format, ...) +{ + va_list ap; + int ret; + + va_start(ap, format); + ret = lib_rawvprintf(format, ap); + va_end(ap); + return ret; +} + +#ifdef CONFIG_ARCH_LOWPUTC +int lldbg(const char *format, ...) +{ + va_list ap; + int ret; + + va_start(ap, format); + ret = lib_lowvprintf(format, ap); + va_end(ap); + return ret; +} +# endif + +#ifdef CONFIG_DEBUG_VERBOSE +int vdbg(const char *format, ...) +{ + va_list ap; + int ret; + + va_start(ap, format); + ret = lib_rawvprintf(format, ap); + va_end(ap); + return ret; +} +#endif +#endif /* CONFIG_DEBUG */ +#endif /* CONFIG_CPP_HAVE_VARARGS */ |