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1 #include "foobar2000-sdk-pch.h"
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2 #include "packet_decoder.h"
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3 #include <exception>
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4
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5 void packet_decoder::g_open(service_ptr_t<packet_decoder> & p_out,bool p_decode,const GUID & p_owner,t_size p_param1,const void * p_param2,t_size p_param2size,abort_callback & p_abort)
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6 {
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7 std::exception_ptr rethrow;
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8 bool havePartial = false, tryingPartial = false;
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9 for ( ;; ) {
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10 for (auto ptr : packet_decoder_entry::enumerate()) {
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11 p_abort.check();
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12 if (ptr->is_our_setup(p_owner, p_param1, p_param2, p_param2size)) {
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13 if (!tryingPartial && ptr->is_supported_partially_(p_owner, p_param1, p_param2, p_param2size)) {
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14 havePartial = true;
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15 } else {
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16 try {
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17 ptr->open(p_out, p_decode, p_owner, p_param1, p_param2, p_param2size, p_abort);
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18 return;
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19 } catch (exception_io_data const &) {
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20 rethrow = std::current_exception();
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21 }
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22 }
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23 }
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24 }
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25
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26 if (!havePartial || tryingPartial) break;
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27 tryingPartial = true;
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28 }
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29
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30 if (rethrow) std::rethrow_exception(rethrow);
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31 throw exception_io_data();
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32 }
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33
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34 size_t packet_decoder::initPadding() {
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35 size_t v = this->set_stream_property(property_bufferpadding, 0, NULL, 0);
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36 if (v > 0) {
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37 this->set_stream_property(property_bufferpadding, v, NULL, 0);
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38 }
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39 return v;
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40 }
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41
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42 void packet_decoder::setEventLogger(event_logger::ptr logger) {
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43 this->set_stream_property(property_eventlogger, 0, logger.get_ptr(), 0);
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44 }
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45
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46 void packet_decoder::setCheckingIntegrity(bool checkingIntegrity) {
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47 this->set_stream_property(property_checkingintegrity, checkingIntegrity ? 1 : 0, NULL, 0);
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48 }
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49
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50 void packet_decoder::setAllowDelayed( bool bAllow ) {
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51 this->set_stream_property( property_allow_delayed_output, bAllow ? 1 : 0, NULL, 0);
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52 }
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53
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54 bool packet_decoder_entry::is_supported_partially_(const GUID& p_owner, t_size p_param1, const void* p_param2, t_size p_param2size) {
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55 bool ret = false;
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56 packet_decoder_entry_v2::ptr v2;
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57 if (v2 &= this) {
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58 ret = v2->is_supported_partially(p_owner, p_param1, p_param2, p_param2size);
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59 }
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60 return ret;
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61 }
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