/*
* Sends a response to a command continuation request.
*/
int
send_continuation(session *ssn, const char *data, size_t len)
{
if (ssn->socket == -1)
return -1;
if (socket_write(ssn, data, len) == -1 ||
socket_write(ssn, "\r\n", strlen("\r\n")) == -1)
return -1;
if (opts.debug) {
unsigned int i;
debug("sending continuation data (%d):\n\n", ssn->socket);
for (i = 0; i < len; i++)
debugc(data[i]);
debug("\r\n\n");
}
return 0;
}
int
mrb_freertos_rwlock_unlock(mrb_state *mrb, mrb_rwlock_t *lock)
{
debugc('U');
xSemaphoreHandle mutex = (xSemaphoreHandle)lock->rwlock;
if (mutex == NULL) {
return RWLOCK_STATUS_INVALID_ARGUMENTS;
}
if (pdTRUE == xSemaphoreGiveRecursive(mutex)) {
debugc('u');
return RWLOCK_STATUS_OK;
}else{
debugc('X');
return RWLOCK_STATUS_UNKNOWN; /*maybe give(unlock) without take(lock) called*/
}
}
int
mrb_freertos_rwlock_wrlock(mrb_state *mrb, mrb_rwlock_t *lock, uint32_t timeout_ms)
{
debugc('L');
xSemaphoreHandle mutex = (xSemaphoreHandle)lock->rwlock;
if (mutex == NULL) {
return RWLOCK_STATUS_INVALID_ARGUMENTS;
}
portTickType timeout_tick = timeout_ms / portTICK_RATE_MS;
if (pdTRUE == xSemaphoreTakeRecursive(mutex, timeout_tick)) {
debugc('l');
return RWLOCK_STATUS_OK;
}else{
debugc('x');
return RWLOCK_STATUS_TIMEOUT;
}
}
/*
* Read data the server sent.
*/
int
receive_response(session *ssn, char *buf)
{
ssize_t n;
if ((n = socket_read(ssn, buf, INPUT_BUF)) == -1)
return -1;
if (opts.debug > 0) {
int i;
debug("getting response (%d):\n\n", ssn->socket);
for (i = 0; i < n; i++)
debugc(buf[i]);
debug("\n");
}
return n;
}
/*
* Read data the server sent.
*/
int
receive_response(session *ssn, char *buf, long timeout, int timeoutfail)
{
ssize_t n;
if ((n = socket_read(ssn, buf, INPUT_BUF, timeout ? timeout :
(long)(get_option_number("timeout")), timeoutfail)) == -1)
return -1;
if (opts.debug) {
int i;
debug("getting response (%d):\n\n", ssn->socket);
for (i = 0; i < n; i++)
debugc(buf[i]);
debug("\n");
}
return n;
}
