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hci_transport_hX_posix: extract open into btstack_uart_posix

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This commit is contained in:
Matthias Ringwald 2016-04-13 14:51:48 +02:00
parent 7aaf71bd93
commit c7525ffc25
1 changed files with 13 additions and 22 deletions
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35
platform/posix/hci_transport_h5_posix.c
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@ -526,6 +526,10 @@ static void hci_transport_h5_init(const void * transport_config){
hci_transport_h5_data_source.fd = -1;
}
static void hci_transport_link_update_resend_timeout(uint32_t baudrate){
link_resend_timeout_ms = hci_transport_h5_calc_resend_timeout(baudrate);
}
static int hci_transport_h5_set_baudrate(uint32_t baudrate){
log_info("hci_transport_h5_set_baudrate %u", baudrate);
int fd = hci_transport_h5_data_source.fd;
@ -533,8 +537,7 @@ static int hci_transport_h5_set_baudrate(uint32_t baudrate){
int res = btstack_uart_posix_set_baudrate(fd, baudrate);
if (res) return res;
// extra for h5: calc resend timeout
link_resend_timeout_ms = hci_transport_h5_calc_resend_timeout(baudrate);
hci_transport_link_update_resend_timeout(baudrate);
return 0;
}
@ -544,16 +547,19 @@ static int hci_transport_h5_open(void){
if (fd < 0){
return fd;
}
// set up data_source
btstack_run_loop_set_data_source_fd(&hci_transport_h5_data_source, fd);
btstack_run_loop_set_data_source_handler(&hci_transport_h5_data_source, &hci_transport_h5_process);
btstack_run_loop_enable_data_source_callbacks(&hci_transport_h5_data_source, DATA_SOURCE_CALLBACK_READ);
btstack_run_loop_add_data_source(&hci_transport_h5_data_source);
// setup resend timeout
hci_transport_link_update_resend_timeout(hci_transport_config_uart->baudrate_init);
// init slip parser state machine
hci_transport_slip_init();
// init link management - already starts syncing
hci_transport_link_init();
@ -584,7 +590,9 @@ static int hci_transport_h5_close(void){
return 0;
}
static void hci_transport_h5_process_read(btstack_data_source_t * ds){
static void hci_transport_h5_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type) {
if (hci_transport_h5_data_source.fd < 0) return;
// process data byte by byte
uint8_t data;
while (1) {
@ -600,23 +608,6 @@ static void hci_transport_h5_process_read(btstack_data_source_t * ds){
};
}
static void hci_transport_h5_process_write(btstack_data_source_t *ds){
// not implemented yet
}
static void hci_transport_h5_process(btstack_data_source_t *ds, btstack_data_source_callback_type_t callback_type) {
if (hci_transport_h5_data_source.fd < 0) return;
switch (callback_type){
case DATA_SOURCE_CALLBACK_READ:
hci_transport_h5_process_read(ds);
break;
case DATA_SOURCE_CALLBACK_WRITE:
hci_transport_h5_process_write(ds);
default:
break;
}
}
// get h5 singleton
const hci_transport_t * hci_transport_h5_instance(void) {
if (hci_transport_h5 == NULL) {