Include dependency graph for target/rtt.c:

Functions
static bool	channel_is_active (const struct rtt_channel *channel)

static int	read_channel_name (struct target target, target_addr_t address, char name, size_t length)

static int	read_from_channel (struct target target, const struct rtt_channel channel, uint8_t buffer, size_t length)

static int	read_rtt_channel (struct target target, const struct rtt_control ctrl, unsigned int channel_index, enum rtt_channel_type type, struct rtt_channel *channel)

int	target_rtt_find_control_block (struct target target, target_addr_t address, size_t size, const char id, bool found, void *user_data)

int	target_rtt_read_callback (struct target target, const struct rtt_control ctrl, struct rtt_sink_list *sinks, size_t num_channels, void user_data)

int	target_rtt_read_channel_info (struct target target, const struct rtt_control ctrl, unsigned int channel_index, enum rtt_channel_type type, struct rtt_channel_info info, void user_data)

int	target_rtt_read_control_block (struct target target, target_addr_t address, struct rtt_control ctrl, void *user_data)

int	target_rtt_start (struct target target, const struct rtt_control ctrl, void *user_data)

int	target_rtt_stop (struct target target, void user_data)

int	target_rtt_write_callback (struct target target, struct rtt_control ctrl, unsigned int channel_index, const uint8_t buffer, size_t length, void *user_data)

static int	write_to_channel (struct target target, const struct rtt_channel channel, const uint8_t buffer, size_t length)

Function Documentation

◆ channel_is_active()

static bool channel_is_active ( const struct rtt_channel * channel )

static

Definition at line 171 of file target/rtt.c.

References rtt_channel::size.

Referenced by target_rtt_read_callback(), and target_rtt_write_callback().

◆ read_channel_name()

static int read_channel_name	(	struct target *	target,
		target_addr_t	address,
		char *	name,
		size_t	length
	)

static

Definition at line 61 of file target/rtt.c.

References ERROR_OK, length, MIN, name, offset, and target_read_buffer().

Referenced by target_rtt_read_channel_info().

◆ read_from_channel()

static int read_from_channel	(	struct target *	target,
		const struct rtt_channel *	channel,
		uint8_t *	buffer,
		size_t *	length
	)

static

Definition at line 313 of file target/rtt.c.

References rtt_channel::address, buffer, rtt_channel::buffer_addr, ERROR_OK, length, MIN, rtt_channel::read_pos, rtt_channel::size, target_read_buffer(), target_write_u32(), and rtt_channel::write_pos.

Referenced by target_rtt_read_callback().

◆ read_rtt_channel()

static int read_rtt_channel	(	struct target *	target,
		const struct rtt_control *	ctrl,
		unsigned int	channel_index,
		enum rtt_channel_type	type,
		struct rtt_channel *	channel
	)

static

Definition at line 21 of file target/rtt.c.

References rtt_control::address, rtt_channel::address, buf_get_u32(), rtt_channel::buffer_addr, ctrl, ERROR_OK, rtt_channel::flags, rtt_channel::name_addr, rtt_control::num_up_channels, rtt_channel::read_pos, RTT_CB_SIZE, RTT_CHANNEL_SIZE, RTT_CHANNEL_TYPE_DOWN, rtt_channel::size, target_read_buffer(), type, and rtt_channel::write_pos.

Referenced by target_rtt_read_callback(), target_rtt_read_channel_info(), and target_rtt_write_callback().

◆ target_rtt_find_control_block()

int target_rtt_find_control_block	(	struct target *	target,
		target_addr_t *	address,
		size_t	size,
		const char *	id,
		bool *	found,
		void *	user_data
	)

Definition at line 241 of file target/rtt.c.

References addr, rtt_channel::address, ERROR_OK, LOG_INFO, MIN, size, and target_read_buffer().

Referenced by COMMAND_HANDLER().

◆ target_rtt_read_callback()

int target_rtt_read_callback	(	struct target *	target,
		const struct rtt_control *	ctrl,
		struct rtt_sink_list **	sinks,
		size_t	num_channels,
		void *	user_data
	)

Definition at line 366 of file target/rtt.c.

References buffer, channel_is_active(), ctrl, ERROR_OK, length, LOG_ERROR, LOG_WARNING, MIN, rtt_sink_list::next, rtt_control::num_up_channels, read_from_channel(), read_rtt_channel(), RTT_CHANNEL_BUFFER_MIN_SIZE, RTT_CHANNEL_TYPE_UP, and rtt_channel::size.

Referenced by COMMAND_HANDLER().

◆ target_rtt_read_channel_info()

int target_rtt_read_channel_info	(	struct target *	target,
		const struct rtt_control *	ctrl,
		unsigned int	channel_index,
		enum rtt_channel_type	type,
		struct rtt_channel_info *	info,
		void *	user_data
	)

Definition at line 285 of file target/rtt.c.

References ctrl, ERROR_OK, rtt_channel::flags, info, LOG_ERROR, rtt_channel::name_addr, read_channel_name(), read_rtt_channel(), rtt_channel::size, and type.

Referenced by COMMAND_HANDLER().

◆ target_rtt_read_control_block()

int target_rtt_read_control_block	(	struct target *	target,
		target_addr_t	address,
		struct rtt_control *	ctrl,
		void *	user_data
	)

Definition at line 220 of file target/rtt.c.

References rtt_channel::address, buf_get_u32(), ctrl, ERROR_OK, rtt_control::id, rtt_control::num_down_channels, rtt_control::num_up_channels, RTT_CB_MAX_ID_LENGTH, RTT_CB_SIZE, and target_read_buffer().

Referenced by COMMAND_HANDLER().

◆ target_rtt_start()

int target_rtt_start	(	struct target *	target,
		const struct rtt_control *	ctrl,
		void *	user_data
	)

Definition at line 50 of file target/rtt.c.

References ERROR_OK.

Referenced by COMMAND_HANDLER().

◆ target_rtt_stop()

int target_rtt_stop	(	struct target *	target,
		void *	user_data
	)

Definition at line 56 of file target/rtt.c.

References ERROR_OK.

Referenced by COMMAND_HANDLER().

◆ target_rtt_write_callback()

int target_rtt_write_callback	(	struct target *	target,
		struct rtt_control *	ctrl,
		unsigned int	channel_index,
		const uint8_t *	buffer,
		size_t *	length,
		void *	user_data
	)