#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
#include <string.h>
#include <glib.h>
#include "sigrok.h"
#include "sigrok-internal.h"

Include dependency graph for hwdriver.c:

Functions
SR_API struct sr_dev_driver **	sr_driver_list (void)
	Return the list of supported hardware drivers.
SR_API int	sr_driver_init (struct sr_dev_driver *driver)
	Initialize a hardware driver.
SR_PRIV void	sr_hw_cleanup_all (void)
SR_PRIV struct sr_dev_inst *	sr_dev_inst_new (int index, int status, const char vendor, const char model, const char *version)
SR_PRIV struct sr_dev_inst *	sr_dev_inst_get (GSList *dev_insts, int dev_index)
SR_PRIV void	sr_dev_inst_free (struct sr_dev_inst *sdi)
SR_PRIV struct sr_usb_dev_inst *	sr_usb_dev_inst_new (uint8_t bus, uint8_t address, struct libusb_device_handle *hdl)
SR_PRIV void	sr_usb_dev_inst_free (struct sr_usb_dev_inst *usb)
SR_PRIV struct sr_serial_dev_inst *	sr_serial_dev_inst_new (const char *port, int fd)
SR_PRIV void	sr_serial_dev_inst_free (struct sr_serial_dev_inst *serial)
SR_API gboolean	sr_driver_hwcap_exists (struct sr_dev_driver *driver, int hwcap)
	Find out if a hardware driver has a specific capability.
SR_API struct sr_hwcap_option *	sr_hw_hwcap_get (int hwcap)
	Get a hardware driver capability option.
SR_PRIV int	sr_source_remove (int fd)
SR_PRIV int	sr_source_add (int fd, int events, int timeout, sr_receive_data_callback_t cb, void *cb_data)
Variables
SR_API struct sr_hwcap_option	sr_hwcap_options []
SR_PRIV struct sr_dev_driver	demo_driver_info
SR_PRIV struct sr_dev_driver	ols_driver_info
SR_PRIV struct sr_dev_driver	zeroplus_logic_cube_driver_info
SR_PRIV struct sr_dev_driver	asix_sigma_driver_info
SR_PRIV struct sr_dev_driver	chronovu_la8_driver_info
SR_PRIV struct sr_dev_driver	fx2lafw_driver_info

Function Documentation

SR_PRIV void sr_dev_inst_free ( struct sr_dev_inst * sdi )

Definition at line 193 of file hwdriver.c.

References sr_dev_inst::model, sr_dev_inst::priv, sr_dev_inst::vendor, and sr_dev_inst::version.

SR_PRIV struct sr_dev_inst* sr_dev_inst_get	(	GSList *	dev_insts,
		int	dev_index
	)		`[read]`

Definition at line 178 of file hwdriver.c.

References sr_dev_inst::index, and sr_warn().

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SR_PRIV struct sr_dev_inst* sr_dev_inst_new	(	int	index,
		int	status,
		const char *	vendor,
		const char *	model,
		const char *	version
	)		`[read]`

Definition at line 157 of file hwdriver.c.

References sr_dev_inst::index, sr_dev_inst::inst_type, sr_dev_inst::model, sr_dev_inst::priv, sr_err(), sr_dev_inst::status, sr_dev_inst::vendor, and sr_dev_inst::version.

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SR_API gboolean sr_driver_hwcap_exists	(	struct sr_dev_driver *	driver,
		int	hwcap
	)

Find out if a hardware driver has a specific capability.

Parameters:

driver	The hardware driver in which to search for the capability.
hwcap	The capability to find in the list.

Returns:: TRUE if the specified capability exists in the specified driver, FALSE otherwise. Also, if 'driver' is NULL or the respective driver returns an invalid capability list, FALSE is returned.

Definition at line 262 of file hwdriver.c.

References sr_dev_driver::hwcap_get_all, and sr_err().

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SR_API int sr_driver_init ( struct sr_dev_driver * driver )

Initialize a hardware driver.

The specified driver is initialized, and all devices discovered by the driver are instantiated.

Parameters:

driver The driver to initialize.

Returns:: The number of devices found and instantiated by the driver.

Definition at line 115 of file hwdriver.c.

References sr_dev_driver::dev_info_get, sr_dev_driver::init, sr_dev_driver::name, sr_dbg(), sr_dev_new(), sr_dev_probe_add(), SR_DI_NUM_PROBES, SR_DI_PROBE_NAMES, and sr_warn().

Referenced by sr_dev_scan().

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SR_API struct sr_dev_driver** sr_driver_list ( void ) [read]

Return the list of supported hardware drivers.

Returns:: Pointer to the NULL-terminated list of hardware driver pointers.

Definition at line 100 of file hwdriver.c.

Referenced by sr_dev_scan(), and sr_hw_cleanup_all().

SR_PRIV void sr_hw_cleanup_all ( void )

Definition at line 145 of file hwdriver.c.

References sr_dev_driver::cleanup, and sr_driver_list().

Referenced by sr_exit().

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SR_API struct sr_hwcap_option* sr_hw_hwcap_get ( int hwcap ) [read]

Get a hardware driver capability option.

Parameters:

hwcap The capability to get.

Returns:: A pointer to a struct with information about the parameter, or NULL if the capability was not found.

Definition at line 292 of file hwdriver.c.

References sr_hwcap_option::hwcap.

SR_PRIV void sr_serial_dev_inst_free ( struct sr_serial_dev_inst * serial )

Definition at line 247 of file hwdriver.c.

SR_PRIV struct sr_serial_dev_inst* sr_serial_dev_inst_new	(	const char *	port,
		int	fd
	)		`[read]`

Definition at line 231 of file hwdriver.c.

References sr_err().

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SR_PRIV int sr_source_add	(	int	fd,
		int	events,
		int	timeout,
		sr_receive_data_callback_t	cb,
		void *	cb_data
	)

Definition at line 311 of file hwdriver.c.

References sr_session_source_add().

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SR_PRIV int sr_source_remove ( int fd )

Definition at line 306 of file hwdriver.c.

References sr_session_source_remove().

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SR_PRIV void sr_usb_dev_inst_free ( struct sr_usb_dev_inst * usb )

Definition at line 221 of file hwdriver.c.

SR_PRIV struct sr_usb_dev_inst* sr_usb_dev_inst_new	(	uint8_t	bus,
		uint8_t	address,
		struct libusb_device_handle *	hdl
	)		`[read]`

Definition at line 204 of file hwdriver.c.

References sr_err().

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Variable Documentation

SR_PRIV struct sr_dev_driver asix_sigma_driver_info

Definition at line 1430 of file asix-sigma.c.

SR_PRIV struct sr_dev_driver chronovu_la8_driver_info

Definition at line 1114 of file chronovu-la8.c.

SR_PRIV struct sr_dev_driver demo_driver_info

Definition at line 498 of file demo.c.

SR_PRIV struct sr_dev_driver fx2lafw_driver_info

Definition at line 881 of file fx2lafw.c.

SR_PRIV struct sr_dev_driver ols_driver_info

Definition at line 1042 of file ols.c.

SR_API struct sr_hwcap_option sr_hwcap_options[]

Initial value:

 {
        {SR_HWCAP_SAMPLERATE, SR_T_UINT64, "Sample rate", "samplerate"},
        {SR_HWCAP_CAPTURE_RATIO, SR_T_UINT64, "Pre-trigger capture ratio", "captureratio"},
        {SR_HWCAP_PATTERN_MODE, SR_T_CHAR, "Pattern generator mode", "pattern"},
        {SR_HWCAP_RLE, SR_T_BOOL, "Run Length Encoding", "rle"},
        {0, 0, NULL, NULL},
}

Definition at line 34 of file hwdriver.c.

SR_PRIV struct sr_dev_driver zeroplus_logic_cube_driver_info

Definition at line 731 of file zeroplus.c.

Functions

Variables

Function Documentation

Variable Documentation