#include <inttypes.h>
#include <string.h>
-
-PyObject *srd_logic_iter(PyObject *self)
+static PyObject *srd_logic_iter(PyObject *self)
{
-
return self;
}
-PyObject *srd_logic_iternext(PyObject *self)
+static PyObject *srd_logic_iternext(PyObject *self)
{
+ int i;
PyObject *py_samplenum, *py_samples;
srd_logic *logic;
uint64_t sample;
- int i;
unsigned char probe_samples[SRD_MAX_NUM_PROBES];
- logic = (srd_logic *) self;
- if (logic->itercnt >= logic->inbuflen / logic->di->unitsize) {
+ logic = (srd_logic *)self;
+ if (logic->itercnt >= logic->inbuflen / logic->di->data_unitsize) {
/* End iteration loop. */
return NULL;
}
- /* TODO: use number of probes defined in the PD, in the order the PD
- * defined them -- not whatever came in from the driver.
- */
- /* Convert the bit-packed sample to an array of bytes, with only 0x01
+ /*
+ * Convert the bit-packed sample to an array of bytes, with only 0x01
* and 0x00 values, so the PD doesn't need to do any bitshifting.
*/
- memcpy(&sample, logic->inbuf + logic->itercnt * logic->di->unitsize,
- logic->di->unitsize);
- for (i = 0; i < logic->di->num_probes; i++) {
- probe_samples[i] = sample & 0x01;
- sample >>= 1;
- }
+ memcpy(&sample,
+ logic->inbuf + logic->itercnt * logic->di->data_unitsize,
+ logic->di->data_unitsize);
+ for (i = 0; i < logic->di->dec_num_probes; i++)
+ probe_samples[i] =
+ sample & (1 << logic->di->dec_probemap[i]) ? 1 : 0;
- /* TODO: samplenum should be in the inbuf feed, instead of time/duration.
- * fake it for now...
- */
/* Prepare the next samplenum/sample list in this iteration. */
- py_samplenum = PyLong_FromUnsignedLongLong(logic->itercnt++);
+ py_samplenum =
+ PyLong_FromUnsignedLongLong(logic->start_samplenum +
+ logic->itercnt);
PyList_SetItem(logic->sample, 0, py_samplenum);
py_samples = PyBytes_FromStringAndSize((const char *)probe_samples,
- logic->di->num_probes);
+ logic->di->dec_num_probes);
PyList_SetItem(logic->sample, 1, py_samples);
Py_INCREF(logic->sample);
+ logic->itercnt++;
return logic->sample;
}
-PyTypeObject srd_logic_type = {
+SRD_PRIV PyTypeObject srd_logic_type = {
PyVarObject_HEAD_INIT(NULL, 0)
.tp_name = "srd_logic",
.tp_basicsize = sizeof(srd_logic),
.tp_iter = srd_logic_iter,
.tp_iternext = srd_logic_iternext,
};
-