END_TEST
START_TEST (test_text_read)
{
uint8_t buf [] = "0.123456\t1\t42\tabde\t3.1416\t111\nbleftover text for next line";
char meta [] = "1 mympstrm label:string pi:double fighter:uint32";
MBuffer *mbuf = mbuf_create();
struct oml_message msg;
struct schema *schema = schema_from_meta (meta);
OmlValue values[3];
oml_value_array_init(values, 3);
bzero(&msg, sizeof(msg));
mbuf_write (mbuf, buf, sizeof(buf));
int result = text_read_msg_start (&msg, mbuf);
fprintf (stderr, "STRM: %d\n", msg.stream);
fprintf (stderr, "SEQN: %u\n", msg.seqno);
fprintf (stderr, "TS : %f\n", msg.timestamp);
fprintf (stderr, "LEN : %d\n", msg.length);
fprintf (stderr, "COUNT: %d\n", msg.count);
result = text_read_msg_values (&msg, mbuf, schema, values);
result *= 42;
oml_value_array_reset(values, 3);
}
END_TEST
START_TEST (test_bin_read)
{
/* DATA_P, count=1, stream=3, { LONG_T 42 } */
uint8_t buf [] = { 0xAA, 0xAA, 0x01, 0x00, 0x00,
0x3, 0x1, // count = 1, stream = 3
0x01, 0x00, 0x00, 0x00, 0x32, // LONG_T 50
0x02, 0x54, 0x00, 0x00, 0x00, 0x05, // DOUBLE_T 42.0
0x01, 0x00, 0x10, 0xF4, 0x47, // LONG_T 1111111
0x02, 0x54, 0x00, 0x00, 0x00, 0x05, // DOUBLE_T 42.0
0x04, 0x03, 'A', 'B', 'C' // STRING_T "ABC"
};
char meta [] = "3 mympstrm id:long hitchhiker:double sesame:string";
MBuffer *mbuf = mbuf_create ();
struct oml_message msg;
struct schema *schema = schema_from_meta (meta);
OmlValue values [3];
int result;
oml_value_array_init(values, 3);
bzero(&msg, sizeof(msg));
int size = sizeof (buf) - 5;
uint16_t nv = htons (size);
memcpy (buf + 3, &nv, 2);
mbuf_write (mbuf, buf, sizeof (buf));
result = bin_read_msg_start (&msg, mbuf);
fail_unless(result > 0, "Unable to start reading binary message");
fprintf (stderr, "---\n");
fprintf (stderr, "STRM: %d\n", msg.stream);
fprintf (stderr, "SEQN: %u\n", msg.seqno);
fprintf (stderr, "TS : %f\n", msg.timestamp);
fprintf (stderr, "LEN : %d\n", msg.length);
fprintf (stderr, "COUNT: %d\n", msg.count);
result = bin_read_msg_values (&msg, mbuf, schema, values);
int i = 0;
for (i = 0; i < 3; i++) {
char s[64];
oml_value_to_s (&values[i], s, 64);
fprintf (stderr, "%s\n", s);
}
oml_value_array_reset(values, 3);
}
/** Destroy a filter and free its memory.
*
* This function is designed so it can be used in a while loop to clean up the
* entire linked list:
*
* while( (f=destroy_ms(f)) );
*
* \param f pointer to the filter to destroy
* \returns f->next (can be NULL)
*/
OmlFilter *destroy_filter(OmlFilter* f) {
OmlFilter *next;
if (!f)
return NULL;
logdebug("Destroying filter %s at %p\n", f->name, f);
next = f->next;
if(f->result) {
oml_value_array_reset(f->result, f->output_count);
oml_free(f->result);
}
if(f->instance_data)
oml_free(f->instance_data);
oml_free(f);
return next;
}
