libraw1394

version 2.0.4

Table of Contents

Introduction

Short Introduction into IEEE 1394

Bus Structure
Bus Reset
Transactions
Bus Management
Isochronous Transmissions

Data Structures and Program Flow

Overview
Handles
Ports
The Event Loop
Handlers
Generation Numbers
Error and Success Codes

Isochronous Transmission and Reception

Overview
Initialization
Stopping and Starting
Receiving Packets
Transmitting Packets
Shutting down

Function Reference

raw1394_iso_xmit_init -- initialize isochronous transmission
raw1394_iso_recv_init -- initialize isochronous reception
raw1394_iso_multichannel_recv_init -- initialize multi-channel iso reception
raw1394_iso_recv_listen_channel -- listen to a specific channel in multi-channel mode
raw1394_iso_recv_unlisten_channel -- stop listening to a specific channel in multi-channel mode
raw1394_iso_recv_set_channel_mask -- listen or unlisten to a whole bunch of channels at once
raw1394_iso_xmit_start -- begin isochronous transmission
raw1394_iso_recv_start -- begin isochronous reception
raw1394_iso_xmit_write -- alternative blocking-write API for ISO transmission
raw1394_iso_xmit_sync -- wait until all queued packets have been sent
raw1394_iso_recv_flush -- flush all already received iso packets from kernel into user space
raw1394_iso_stop -- halt isochronous transmission or reception
raw1394_iso_shutdown -- clean up and deallocate all resources for isochronous transmission or reception
raw1394_read_cycle_timer -- get the current value of the cycle timer
raw1394_get_errcode -- return error code of async transaction
raw1394_errcode_to_errno -- convert libraw1394 errcode to errno
raw1394_new_handle -- create new handle
raw1394_destroy_handle -- deallocate handle
raw1394_new_handle_on_port -- create a new handle and bind it to a port
raw1394_busreset_notify -- Switch off/on busreset-notification for handle
raw1394_get_fd -- get the communication file descriptor
raw1394_set_userdata -- associate user data with a handle
raw1394_get_userdata -- retrieve user data from handle
raw1394_get_local_id -- get node ID of the current port
raw1394_get_irm_id -- get node ID of isochronous resource manager
raw1394_get_nodecount -- get number of nodes on the bus
raw1394_get_port_info -- get information about available ports
raw1394_set_port -- choose port for handle
raw1394_reset_bus -- initiate bus reset
raw1394_reset_bus_new -- Reset the connected bus (with certain type).
raw1394_loop_iterate -- get and process one event message
raw1394_set_bus_reset_handler -- set bus reset handler
raw1394_get_generation -- get generation number of handle
raw1394_update_generation -- set generation number of handle
raw1394_set_tag_handler -- set request completion handler
raw1394_set_arm_tag_handler -- set the async request handler
raw1394_set_fcp_handler -- set FCP handler
int -- This is the general request handler
int -- This is the general arm-request handle
raw1394_arm_register -- register an AddressRangeMapping
raw1394_arm_unregister -- unregister an AddressRangeMapping
raw1394_arm_set_buf -- set the buffer of an AdressRangeMapping
raw1394_arm_get_buf -- get the buffer of an AdressRangeMapping
raw1394_echo_request -- send an echo request to the driver
raw1394_wake_up -- wake up raw1394_loop_iterate
raw1394_phy_packet_write -- send physical request
raw1394_start_phy_packet_write -- initiate sending a physical request
raw1394_start_read -- initiate a read transaction
raw1394_start_write -- initiate a write transaction
raw1394_start_lock -- initiate a 32-bit compare-swap lock transaction
raw1394_start_lock64 -- initiate a 64-bit compare-swap lock transaction
raw1394_start_async_stream -- initiate asynchronous stream
raw1394_start_async_send -- send an asynchronous packet
raw1394_read -- send async read request to a node and wait for response.
raw1394_write -- send async write request to a node and wait for response.
raw1394_lock -- send 32-bit compare-swap lock request and wait for response.
raw1394_lock64 -- send 64-bit compare-swap lock request and wait for response.
raw1394_async_stream --
raw1394_async_send --
raw1394_start_fcp_listen -- enable reception of FCP events
raw1394_stop_fcp_listen -- disable reception of FCP events
raw1394_get_libversion -- Returns the version string
raw1394_update_config_rom -- updates the configuration ROM of a host
raw1394_get_config_rom -- reads the current version of the configuration ROM of a host
raw1394_bandwidth_modify -- allocate or release bandwidth
raw1394_channel_modify -- allocate or release isochronous channel

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