sf-daq/sf_daq_buffer
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Init buffer and add simple recv logic

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babic_a
2020-04-15 10:43:28 +02:00
parent 410592a759
commit 1e312d6a42
1 changed files with 23 additions and 1 deletions
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sf-buffer/sf_buffer.cpp
+23 -1
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@@ -55,12 +55,34 @@ int main (int argc, char *argv[]) {
sizeof(struct timeval));
RingBuffer ring_buffer(config::ring_buffer_n_slots);
ring_buffer.initialize(JUNGFRAU_DATA_BYTES_PER_FRAME);
jungfrau_packet packet;
uint64_t last_framenum = -1;
while (true) {
recv(socket_fd, &packet, JUNGFRAU_BYTES_PER_PACKET, 0);
auto data_len = recv(socket_fd, &packet, JUNGFRAU_BYTES_PER_PACKET, 0);
if (data_len < 0) {
continue;
}
if (data_len != JUNGFRAU_BYTES_PER_PACKET) {
cout << "Invalid packet length " << data_len << endl;
}
if (packet.framenum != last_framenum) {
FrameMetadata metadata;
metadata.frame_index = packet.framenum;
metadata.endianness = "little";
metadata.type = "uint16";
metadata.frame_shape = {1024, 512};
metadata.header_values = {
{"pulse_id", static_cast<uint64_t>(packet.bunchid)}
};
}
}
}