#include <libsigrokdecode/libsigrokdecode.h>
-#include <boost/bind.hpp>
#include <boost/foreach.hpp>
#include <boost/thread/thread.hpp>
using boost::mutex;
using boost::shared_ptr;
using std::deque;
+using std::make_pair;
+using std::max;
using std::min;
using std::list;
+using std::map;
+using std::pair;
using std::vector;
+using namespace pv::data::decode;
+
namespace pv {
namespace data {
void DecoderStack::remove(int index)
{
- using pv::data::decode::Decoder;
-
assert(index >= 0);
assert(index < (int)_stack.size());
return _samples_decoded;
}
+std::vector<Row> DecoderStack::get_visible_rows() const
+{
+ lock_guard<mutex> lock(_mutex);
+
+ vector<Row> rows;
+
+ BOOST_FOREACH (const shared_ptr<decode::Decoder> &dec, _stack)
+ {
+ assert(dec);
+ if (!dec->shown())
+ continue;
+
+ const srd_decoder *const decc = dec->decoder();
+ assert(dec->decoder());
+
+ // Add a row for the decoder if it doesn't have a row list
+ if (!decc->annotation_rows)
+ rows.push_back(Row(decc));
+
+ // Add the decoder rows
+ for (const GSList *l = decc->annotation_rows; l; l = l->next)
+ {
+ const srd_decoder_annotation_row *const ann_row =
+ (srd_decoder_annotation_row *)l->data;
+ assert(ann_row);
+ rows.push_back(Row(decc, ann_row));
+ }
+ }
+
+ return rows;
+}
+
void DecoderStack::get_annotation_subset(
std::vector<pv::data::decode::Annotation> &dest,
- uint64_t start_sample, uint64_t end_sample) const
+ const Row &row, uint64_t start_sample,
+ uint64_t end_sample) const
{
lock_guard<mutex> lock(_mutex);
- const vector<size_t>::const_iterator start_iter =
- lower_bound(_ann_end_index.begin(),
- _ann_end_index.end(), start_sample,
- bind(&DecoderStack::index_entry_end_sample_lt,
- this, _1, _2));
-
- const vector<size_t>::const_iterator end_iter =
- upper_bound(_ann_start_index.begin(),
- _ann_start_index.end(), end_sample,
- bind(&DecoderStack::index_entry_start_sample_gt,
- this, _1, _2));
-
- for (vector<size_t>::const_iterator i = start_iter;
- i != _ann_end_index.end() && *i != *end_iter; i++)
- dest.push_back(_annotations[*i]);
+ std::map<const Row, decode::RowData>::const_iterator iter =
+ _rows.find(row);
+ if (iter != _rows.end())
+ (*iter).second.get_annotation_subset(dest,
+ start_sample, end_sample);
}
QString DecoderStack::error_message()
return _error_message;
}
+void DecoderStack::clear()
+{
+ _samples_decoded = 0;
+ _error_message = QString();
+ _rows.clear();
+ _class_rows.clear();
+}
+
void DecoderStack::begin_decode()
{
shared_ptr<pv::view::LogicSignal> logic_signal;
_decode_thread.interrupt();
_decode_thread.join();
- _samples_decoded = 0;
-
clear();
+ // Add classes
+ BOOST_FOREACH (const shared_ptr<decode::Decoder> &dec, _stack)
+ {
+ assert(dec);
+ const srd_decoder *const decc = dec->decoder();
+ assert(dec->decoder());
+
+ // Add a row for the decoder if it doesn't have a row list
+ if (!decc->annotation_rows)
+ _rows[Row(decc)] = decode::RowData();
+
+ // Add the decoder rows
+ for (const GSList *l = decc->annotation_rows; l; l = l->next)
+ {
+ const srd_decoder_annotation_row *const ann_row =
+ (srd_decoder_annotation_row *)l->data;
+ assert(ann_row);
+
+ const Row row(decc, ann_row);
+
+ // Add a new empty row data object
+ _rows[row] = decode::RowData();
+
+ // Map out all the classes
+ for (const GSList *ll = ann_row->ann_classes;
+ ll; ll = ll->next)
+ _class_rows[make_pair(decc,
+ GPOINTER_TO_INT(ll->data))] = row;
+ }
+ }
+
// We get the logic data of the first probe in the list.
// This works because we are currently assuming all
// LogicSignals have the same data/snapshot
data);
}
-void DecoderStack::clear()
-{
- _annotations.clear();
- _ann_start_index.clear();
- _ann_end_index.clear();
-}
-
uint64_t DecoderStack::get_max_sample_count() const
{
- if (_annotations.empty())
- return 0;
- return _annotations.back().end_sample();
+ uint64_t max_sample_count = 0;
+
+ for (map<const Row, RowData>::const_iterator i = _rows.begin();
+ i != _rows.end(); i++)
+ max_sample_count = max(max_sample_count,
+ (*i).second.get_max_sample());
+
+ return max_sample_count;
}
void DecoderStack::decode_proc(shared_ptr<data::Logic> data)
const unsigned int chunk_sample_count =
DecodeChunkLength / snapshot->unit_size();
- // Clear error message upon every new session run
- _error_message = QString();
-
// Create the session
srd_session_new(&session);
assert(session);
srd_session_destroy(session);
}
-bool DecoderStack::index_entry_start_sample_gt(
- const uint64_t sample, const size_t index) const
-{
- assert(index < _annotations.size());
- return _annotations[index].start_sample() > sample;
-}
-
-bool DecoderStack::index_entry_end_sample_lt(
- const size_t index, const uint64_t sample) const
-{
- assert(index < _annotations.size());
- return _annotations[index].end_sample() < sample;
-}
-
-bool DecoderStack::index_entry_end_sample_gt(
- const uint64_t sample, const size_t index) const
-{
- assert(index < _annotations.size());
- return _annotations[index].end_sample() > sample;
-}
-
-void DecoderStack::insert_annotation_into_start_index(
- const pv::data::decode::Annotation &a, const size_t storage_offset)
-{
- vector<size_t>::iterator i = _ann_start_index.end();
- if (!_ann_start_index.empty() &&
- _annotations[_ann_start_index.back()].start_sample() >
- a.start_sample())
- i = upper_bound(_ann_start_index.begin(),
- _ann_start_index.end(), a.start_sample(),
- bind(&DecoderStack::index_entry_start_sample_gt,
- this, _1, _2));
-
- _ann_start_index.insert(i, storage_offset);
-}
-
-void DecoderStack::insert_annotation_into_end_index(
- const pv::data::decode::Annotation &a, const size_t storage_offset)
-{
- vector<size_t>::iterator i = _ann_end_index.end();
- if (!_ann_end_index.empty() &&
- _annotations[_ann_end_index.back()].end_sample() <
- a.end_sample())
- i = upper_bound(_ann_end_index.begin(),
- _ann_end_index.end(), a.end_sample(),
- bind(&DecoderStack::index_entry_end_sample_gt,
- this, _1, _2));
-
- _ann_end_index.insert(i, storage_offset);
-}
-
void DecoderStack::annotation_callback(srd_proto_data *pdata, void *decoder)
{
- using pv::data::decode::Annotation;
-
- GSList *l, *ll;
- int row, ann_class, idx = 0;
- struct srd_decoder_annotation_row *ann_row;
- struct srd_decoder *decc;
-
assert(pdata);
assert(decoder);
DecoderStack *const d = (DecoderStack*)decoder;
+ assert(d);
lock_guard<mutex> lock(d->_mutex);
- Annotation a = Annotation(pdata);
-
- decc = pdata->pdo->di->decoder;
- BOOST_FOREACH(const shared_ptr<decode::Decoder> &dec, d->stack()) {
- if (dec->decoder() == decc)
- break;
- idx++;
- }
- a.set_pd_index(idx);
-
- for (l = decc->annotation_rows, row = 0; l; l = l->next, row++)
+ const Annotation a(pdata);
+
+ // Find the row
+ assert(pdata->pdo);
+ assert(pdata->pdo->di);
+ const srd_decoder *const decc = pdata->pdo->di->decoder;
+ assert(decc);
+
+ map<const Row, decode::RowData>::iterator row_iter = d->_rows.end();
+
+ // Try looking up the sub-row of this class
+ const map<pair<const srd_decoder*, int>, Row>::const_iterator r =
+ d->_class_rows.find(make_pair(decc, a.format()));
+ if (r != d->_class_rows.end())
+ row_iter = d->_rows.find((*r).second);
+ else
{
- ann_row = (struct srd_decoder_annotation_row *)l->data;
-
- for (ll = ann_row->ann_classes, ann_class = 0; ll;
- ll = ll->next, ann_class++)
- {
- if (GPOINTER_TO_INT(ll->data) == a.format())
- a.set_row(row);
- }
+ // Failing that, use the decoder as a key
+ row_iter = d->_rows.find(Row(decc));
}
- const size_t offset = d->_annotations.size();
- d->_annotations.push_back(a);
+ assert(row_iter != d->_rows.end());
+ if (row_iter == d->_rows.end()) {
+ qDebug() << "Unexpected annotation: decoder = " << decc <<
+ ", format = " << a.format();
+ assert(0);
+ return;
+ }
- d->insert_annotation_into_start_index(a, offset);
- d->insert_annotation_into_end_index(a, offset);
+ // Add the annotation
+ (*row_iter).second.push_annotation(a);
d->new_decode_data();
}