trace.h File Reference

#include <cstdint>
#include <cstddef>
#include <cstdarg>
#include <cstdlib>
#include <sys/types.h>
#include <stdio.h>

Go to the source code of this file.

Namespaces
namespace	os
	System namespace.
namespace	os::trace
	Tracing support namespace.

Functions
void	os::trace::dbg_bkpt (void)
	Insert a BKPT0 for debugger usage.
void	os::trace::dump_args (int argc, char *argv[])
	Write the argv[] array to the trace device.
void	os::trace::flush (void)
	Flush the output.
void	os::trace::initialize (void)
int	os::trace::printf (const char *format,...)
	Write a formatted string to the trace device.
int	os::trace::putchar (int c)
	Write the single character to the trace device.
int	os::trace::puts (const char *s)
	Write the string and a line terminator to the trace device.
void	trace_dbg_bkpt (void)
	Insert a BKPT0 for debugger usage.
void	trace_dump_args (int argc, char *argv[])
void	trace_flush (void)
void	trace_initialize (void)
int	trace_printf (const char *format,...)
int	trace_putchar (int c)
int	trace_puts (const char *s)
int	trace_vprintf (const char *format, va_list args)
ssize_t	trace_write (const void *buf, size_t nbyte)
int	os::trace::vprintf (const char *format, std::va_list args)
	Write a formatted variable arguments list to the trace device.
ssize_t	os::trace::write (const void *buf, std::size_t nbyte)
	Write the given number of bytes to the trace output channel.

Function Documentation

trace_dbg_bkpt()

void trace_dbg_bkpt ( void  )

inline

Definition at line 50 of file trace.h.

{
#if defined(__ARM_EABI__)
  __asm__ volatile ("bkpt 0");
#endif
}

Referenced by os::trace::dbg_bkpt().

trace_dump_args()

void trace_dump_args	(	int	argc,
		char *	argv[]
	)

trace_flush()

void trace_flush

(

void

)

Definition at line 177 of file trace.cpp.

{
  return trace::flush ();
}

References os::trace::flush().

Referenced by _Exit().

trace_initialize()

void trace_initialize

(

void

)

Called from startup.

Definition at line 165 of file trace.cpp.

{
  trace::initialize ();
}

References os::trace::initialize().

Referenced by _start().

trace_printf()

int trace_printf	(	const char *	format,
			...
	)

Referenced by __assert_func(), __reset_hardware(), os::estd::__throw_cmsis_error(), os::estd::__throw_system_error(), _Exit(), _start(), exit(), os_run_fini_array(), and os_run_init_array().

trace_putchar()

int trace_putchar

(

int

c

)

Referenced by os_rtc_handler().

trace_puts()

int trace_puts

(

const char *

s

)

Referenced by __cxa_pure_virtual(), __gnu_cxx::__verbose_terminate_handler(), _start(), and abort().

trace_vprintf()

int trace_vprintf	(	const char *	format,
		va_list	args
	)

trace_write()

ssize_t trace_write	(	const void *	buf,
		size_t	nbyte
	)

Referenced by __posix_write().