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a/src/ohservice.hxx |
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b/src/ohservice.hxx |
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#include <string>
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#include <string>
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#include <unordered_map>
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#include <unordered_map>
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#include <vector>
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#include <vector>
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#include "libupnpp/device/device.hxx"
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#include "libupnpp/device/device.hxx"
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#include "upmpdutils.hxx"
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#include "upmpd.hxx"
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#include "upmpd.hxx"
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using namespace UPnPP;
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using namespace UPnPP;
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// A parent class for all openhome service, to share a bit of state
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// A parent class for all openhome service, to share a bit of state
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OHService(const std::string& servtp, const std::string &servid, UpMpd *dev)
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OHService(const std::string& servtp, const std::string &servid, UpMpd *dev)
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: UpnpService(servtp, servid, dev), m_dev(dev) {
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: UpnpService(servtp, servid, dev), m_dev(dev) {
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}
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}
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virtual ~OHService() { }
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virtual ~OHService() { }
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// Implementation in upmpd.cxx
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virtual bool getEventData(bool all, std::vector<std::string>& names,
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virtual bool getEventData(bool all, std::vector<std::string>& names,
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std::vector<std::string>& values);
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std::vector<std::string>& values) {
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//LOGDEB("OHService::getEventData" << std::endl);
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std::unordered_map<std::string, std::string> state, changed;
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makestate(state);
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if (all) {
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changed = state;
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} else {
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changed = diffmaps(m_state, state);
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}
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m_state = state;
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for (auto& it : changed) {
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//LOGDEB("OHService: state change: " << it.first << " -> "
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// << it.second << endl);
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names.push_back(it.first);
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values.push_back(it.second);
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}
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return true;
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}
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protected:
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protected:
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virtual bool makestate(std::unordered_map<std::string, std::string> &) = 0;
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virtual bool makestate(std::unordered_map<std::string, std::string> &) = 0;
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// State variable storage
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// State variable storage
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std::unordered_map<std::string, std::string> m_state;
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std::unordered_map<std::string, std::string> m_state;
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UpMpd *m_dev;
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UpMpd *m_dev;
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