diff options
Diffstat (limited to 'nuttx/libc/stdio')
| -rw-r--r-- | nuttx/libc/stdio/Make.defs | 2 | ||||
| -rw-r--r-- | nuttx/libc/stdio/lib_fgets.c | 2 | ||||
| -rw-r--r-- | nuttx/libc/stdio/lib_libflushall.c | 2 | ||||
| -rw-r--r-- | nuttx/libc/stdio/lib_libfread.c | 4 | ||||
| -rw-r--r-- | nuttx/libc/stdio/lib_lowsyslog.c (renamed from nuttx/libc/stdio/lib_lowprintf.c) | 18 | ||||
| -rw-r--r-- | nuttx/libc/stdio/lib_printf.c | 4 | ||||
| -rw-r--r-- | nuttx/libc/stdio/lib_syslog.c (renamed from nuttx/libc/stdio/lib_rawprintf.c) | 23 | ||||
| -rw-r--r-- | nuttx/libc/stdio/lib_syslogstream.c | 15 |
8 files changed, 39 insertions, 31 deletions
diff --git a/nuttx/libc/stdio/Make.defs b/nuttx/libc/stdio/Make.defs index 0670724da..32502f32c 100644 --- a/nuttx/libc/stdio/Make.defs +++ b/nuttx/libc/stdio/Make.defs @@ -37,7 +37,7 @@ # This first group of C files do not depend on having file descriptors or # C streams. -CSRCS += lib_fileno.c lib_printf.c lib_rawprintf.c lib_lowprintf.c \ +CSRCS += lib_fileno.c lib_printf.c lib_syslog.c lib_lowsyslog.c\ lib_sprintf.c lib_asprintf.c lib_snprintf.c lib_libsprintf.c \ lib_vsprintf.c lib_avsprintf.c lib_vsnprintf.c lib_libvsprintf.c \ lib_meminstream.c lib_memoutstream.c lib_lowinstream.c \ diff --git a/nuttx/libc/stdio/lib_fgets.c b/nuttx/libc/stdio/lib_fgets.c index 35d024ebb..87eed285d 100644 --- a/nuttx/libc/stdio/lib_fgets.c +++ b/nuttx/libc/stdio/lib_fgets.c @@ -150,7 +150,7 @@ char *fgets(FAR char *buf, int buflen, FILE *stream) if (ch == '\n') #elif defined(CONFIG_EOL_IS_CR) if (ch == '\r') -#else /* elif CONFIG_EOL_IS_EITHER_CRLF */ +#else /* elif defined(CONFIG_EOL_IS_EITHER_CRLF) */ if (ch == '\n' || ch == '\r') #endif { diff --git a/nuttx/libc/stdio/lib_libflushall.c b/nuttx/libc/stdio/lib_libflushall.c index 7ac3da7e0..22baed968 100644 --- a/nuttx/libc/stdio/lib_libflushall.c +++ b/nuttx/libc/stdio/lib_libflushall.c @@ -1,7 +1,7 @@ /**************************************************************************** * libc/stdio/lib_libflushall.c * - * Copyright (C) 2007-2009, 2011-2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009, 2011-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without diff --git a/nuttx/libc/stdio/lib_libfread.c b/nuttx/libc/stdio/lib_libfread.c index 3e851bf17..f8cf0f40a 100644 --- a/nuttx/libc/stdio/lib_libfread.c +++ b/nuttx/libc/stdio/lib_libfread.c @@ -1,7 +1,7 @@ /**************************************************************************** * libc/stdio/lib_libfread.c * - * Copyright (C) 2007-2009, 2011-2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009, 2011-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -88,7 +88,9 @@ ssize_t lib_fread(FAR void *ptr, size_t count, FAR FILE *stream) { unsigned char *dest = (unsigned char*)ptr; ssize_t bytes_read; +#if CONFIG_STDIO_BUFFER_SIZE > 0 int ret; +#endif /* Make sure that reading from this stream is allowed */ diff --git a/nuttx/libc/stdio/lib_lowprintf.c b/nuttx/libc/stdio/lib_lowsyslog.c index f7d4ffe2f..bfe6a2cce 100644 --- a/nuttx/libc/stdio/lib_lowprintf.c +++ b/nuttx/libc/stdio/lib_lowsyslog.c @@ -1,5 +1,5 @@ /**************************************************************************** - * libc/stdio/lib_lowprintf.c + * libc/stdio/lib_lowsyslog.c * * Copyright (C) 2007-2009, 2011-2012 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> @@ -38,8 +38,10 @@ ****************************************************************************/ #include <nuttx/config.h> + #include <stdio.h> #include <debug.h> + #include "lib_internal.h" /* This interface can only be used from within the kernel */ @@ -83,12 +85,12 @@ ****************************************************************************/ /**************************************************************************** - * Name: lib_lowvprintf + * Name: lowvsyslog ****************************************************************************/ #if defined(CONFIG_ARCH_LOWPUTC) || defined(CONFIG_SYSLOG) -int lib_lowvprintf(const char *fmt, va_list ap) +int lowvsyslog(const char *fmt, va_list ap) { struct lib_outstream_s stream; @@ -103,21 +105,21 @@ int lib_lowvprintf(const char *fmt, va_list ap) } /**************************************************************************** - * Name: lib_lowprintf + * Name: lowsyslog ****************************************************************************/ -int lib_lowprintf(const char *fmt, ...) +int lowsyslog(const char *fmt, ...) { va_list ap; int ret; -#ifdef CONFIG_DEBUG_ENABLE +#ifdef CONFIG_SYSLOG_ENABLE ret = 0; - if (g_dbgenable) + if (g_syslogenable) #endif { va_start(ap, fmt); - ret = lib_lowvprintf(fmt, ap); + ret = lowvsyslog(fmt, ap); va_end(ap); } diff --git a/nuttx/libc/stdio/lib_printf.c b/nuttx/libc/stdio/lib_printf.c index 0e90c7ca5..b035aa14f 100644 --- a/nuttx/libc/stdio/lib_printf.c +++ b/nuttx/libc/stdio/lib_printf.c @@ -93,9 +93,9 @@ int printf(const char *fmt, ...) #if CONFIG_NFILE_STREAMS > 0 ret = vfprintf(stdout, fmt, ap); #elif CONFIG_NFILE_DESCRIPTORS > 0 - ret = lib_rawvprintf(fmt, ap); + ret = vsyslog(fmt, ap); #elif defined(CONFIG_ARCH_LOWPUTC) - ret = lib_lowvprintf(fmt, ap); + ret = lowvsyslog(fmt, ap); #else # ifdef CONFIG_CPP_HAVE_WARNING # warning "printf has no data sink" diff --git a/nuttx/libc/stdio/lib_rawprintf.c b/nuttx/libc/stdio/lib_syslog.c index ddbb84f94..661c3b61e 100644 --- a/nuttx/libc/stdio/lib_rawprintf.c +++ b/nuttx/libc/stdio/lib_syslog.c @@ -1,7 +1,7 @@ /**************************************************************************** - * libc/stdio/lib_rawprintf.c + * libc/stdio/lib_syslog.c * - * Copyright (C) 2007-2009, 2011-2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009, 2011-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -37,8 +37,11 @@ * Included Files ****************************************************************************/ +#include <nuttx/config.h> + #include <stdio.h> -#include <debug.h> +#include <syslog.h> + #include "lib_internal.h" /**************************************************************************** @@ -85,10 +88,10 @@ ****************************************************************************/ /**************************************************************************** - * Name: lib_rawvprintf + * Name: vsyslog ****************************************************************************/ -int lib_rawvprintf(const char *fmt, va_list ap) +int vsyslog(const char *fmt, va_list ap) { #if defined(CONFIG_SYSLOG) @@ -129,21 +132,21 @@ int lib_rawvprintf(const char *fmt, va_list ap) } /**************************************************************************** - * Name: lib_rawprintf + * Name: syslog ****************************************************************************/ -int lib_rawprintf(const char *fmt, ...) +int syslog(const char *fmt, ...) { va_list ap; int ret; -#ifdef CONFIG_DEBUG_ENABLE +#ifdef CONFIG_SYSLOG_ENABLE ret = 0; - if (g_dbgenable) + if (g_syslogenable) #endif { va_start(ap, fmt); - ret = lib_rawvprintf(fmt, ap); + ret = vsyslog(fmt, ap); va_end(ap); } diff --git a/nuttx/libc/stdio/lib_syslogstream.c b/nuttx/libc/stdio/lib_syslogstream.c index 5529c5de8..e29c5ca3d 100644 --- a/nuttx/libc/stdio/lib_syslogstream.c +++ b/nuttx/libc/stdio/lib_syslogstream.c @@ -71,22 +71,23 @@ static void syslogstream_putc(FAR struct lib_outstream_s *this, int ch) do { - /* Write the character to the supported logging device */ + /* Write the character to the supported logging device. On failure, + * syslog_putc returns EOF with the errno value set; + */ ret = syslog_putc(ch); - if (ret == OK) + if (ret != EOF) { this->nput++; return; } - /* On failure syslog_putc will return a negated errno value. The - * errno variable will not be set. The special value -EINTR means that - * syslog_putc() was awakened by a signal. This is not a real error and - * must be ignored in this context. + /* The special errno value -EINTR means that syslog_putc() was + * awakened by a signal. This is not a real error and must be + * ignored in this context. */ } - while (ret == -EINTR); + while (errno == -EINTR); } /**************************************************************************** |