diff options
Diffstat (limited to 'nuttx/lib')
-rw-r--r-- | nuttx/lib/Makefile | 7 | ||||
-rw-r--r-- | nuttx/lib/lib_dbg.c | 104 |
2 files changed, 108 insertions, 3 deletions
diff --git a/nuttx/lib/Makefile b/nuttx/lib/Makefile index 991666eb7..b2a8f8af0 100644 --- a/nuttx/lib/Makefile +++ b/nuttx/lib/Makefile @@ -51,9 +51,10 @@ STRING_SRCS = lib_memset.c lib_memcpy.c lib_memcmp.c lib_memmove.c \ CTYPE_SRCS = -STDIO_SRCS = lib_printf.c lib_rawprintf.c lib_lowprintf.c lib_sprintf.c lib_snprintf.c \ - lib_libsprintf.c lib_vsprintf.c lib_vsnprintf.c lib_libvsprintf.c \ - lib_memstream.c lib_lowstream.c lib_nullstream.c lib_sscanf.c +STDIO_SRCS = lib_printf.c lib_rawprintf.c lib_lowprintf.c lib_dbg.c \ + lib_sprintf.c lib_snprintf.c lib_libsprintf.c lib_vsprintf.c \ + lib_vsnprintf.c lib_libvsprintf.c lib_memstream.c \ + lib_lowstream.c lib_nullstream.c lib_sscanf.c ifneq ($(CONFIG_NFILE_DESCRIPTORS),0) STDIO_SRCS += lib_rawstream.c 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 */ |