PX4::NSHShellStream Class Reference

#include <Util.h>

Inheritance diagram for PX4::NSHShellStream:

Collaboration diagram for PX4::NSHShellStream:

Public Member Functions
size_t	write (uint8_t)
size_t	write (const uint8_t *buffer, size_t size)
int16_t	read () override
uint32_t	available () override
uint32_t	txspace () override
Public Member Functions inherited from AP_HAL::BetterStream
virtual void	printf (const char *,...) FMT_PRINTF(2
virtual void virtual void	vprintf (const char *, va_list)
void	print (const char *str)
void	println (const char *str)
size_t	write (const char *str)

Private Member Functions
void	start_shell (void)

Static Private Member Functions
static void	shell_thread (void *arg)

Private Attributes
int	shell_stdin = -1
int	shell_stdout = -1
pthread_t	shell_thread_ctx
struct {
int   in = -1
int   out = -1
}	child
bool	showed_memory_warning = false
bool	showed_armed_warning = false

Detailed Description

Definition at line 7 of file Util.h.

Member Function Documentation

available()

uint32_t NSHShellStream::available ( void  )

overridevirtual

Implements AP_HAL::BetterStream.

Definition at line 124 of file NSHShellStream.cpp.

read()

int16_t NSHShellStream::read ( void  )

overridevirtual

Implements AP_HAL::BetterStream.

Definition at line 110 of file NSHShellStream.cpp.

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shell_thread()

void NSHShellStream::shell_thread ( void *  arg )

staticprivate

Definition at line 24 of file NSHShellStream.cpp.

Referenced by start_shell().

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start_shell()

void NSHShellStream::start_shell ( void  )

private

Definition at line 42 of file NSHShellStream.cpp.

Referenced by read(), and write().

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txspace()

uint32_t NSHShellStream::txspace ( void  )

overridevirtual

Implements AP_HAL::BetterStream.

Definition at line 133 of file NSHShellStream.cpp.

write() [1/2]

size_t NSHShellStream::write ( uint8_t  b )

virtual

Implements AP_HAL::BetterStream.

Definition at line 86 of file NSHShellStream.cpp.

Referenced by write().

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write() [2/2]

size_t NSHShellStream::write ( const uint8_t *  buffer, size_t  size  )

virtual

Reimplemented from AP_HAL::BetterStream.

Definition at line 97 of file NSHShellStream.cpp.

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Member Data Documentation

child

struct { ... } PX4::NSHShellStream::child

Referenced by shell_thread(), and start_shell().

in

int PX4::NSHShellStream::in = -1

Definition at line 20 of file Util.h.

Referenced by shell_thread().

out

int PX4::NSHShellStream::out = -1

Definition at line 21 of file Util.h.

Referenced by shell_thread().

shell_stdin

int PX4::NSHShellStream::shell_stdin = -1

private

Definition at line 15 of file Util.h.

Referenced by available(), read(), shell_thread(), and start_shell().

shell_stdout

int PX4::NSHShellStream::shell_stdout = -1

private

Definition at line 16 of file Util.h.

Referenced by shell_thread(), start_shell(), txspace(), and write().

shell_thread_ctx

pthread_t PX4::NSHShellStream::shell_thread_ctx

private

Definition at line 17 of file Util.h.

Referenced by start_shell().

showed_armed_warning

bool PX4::NSHShellStream::showed_armed_warning = false

private

Definition at line 24 of file Util.h.

Referenced by start_shell().

showed_memory_warning

bool PX4::NSHShellStream::showed_memory_warning = false

private

Definition at line 23 of file Util.h.

Referenced by start_shell().

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The documentation for this class was generated from the following files:

• libraries/AP_HAL_PX4/Util.h
• libraries/AP_HAL_PX4/NSHShellStream.cpp