static uint8_t receive_one_byte ( void )
{
assert( connection_socket != -1 );
try
{
bool end_of_file;
const uint8_t c = read_one_byte( connection_socket, &end_of_file );
if ( end_of_file )
throw std::runtime_error( "The remote server closed the connection." );
return c;
}
catch ( const std::exception & e )
{
throw std::runtime_error( format_msg( "Error reading from the JTAG socket: %s", e.what() ) );
}
}
static PyObject*
py_read_string(PyObject* self, PyObject* args) {
int fd;
long timeout;
char result[1024];
PyArg_ParseTuple(args, "il", &fd, &timeout);
char *terminators = "\n\r";
unsigned long maximun_time = current_time_in_seconds() + timeout;
int goahead=1;
char c;
int terminator_idx = 0;
int result_idx = 0;
result[0] = '\0';
while(goahead && (current_time_in_seconds() < maximun_time)){
c=read_one_byte(fd);
if (c !=-1){
/* Compruebo si es un terminador*/
for(terminator_idx=0;terminator_idx<strlen(terminators);terminator_idx++) {
if(c==terminators[terminator_idx]) goahead=0;
}
if (goahead == 0 && result_idx ==0) {
//ignoro los terminadores al comienzo d ela cadena
goahead =1;
}else if(goahead){
result[result_idx++] = c;
result[result_idx] = '\0';
}
}
}
if(goahead){
printf ("TIMEOUT ERROR '%s' \n", result);
return Py_BuildValue("s", NULL);
}else{
return Py_BuildValue("s", result);
}
}
