DBusMsg.h

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/*
  DBusMsg
*/

#ifndef DBUSMSG_H
#define DBUSMSG_H

#include <string>
#include <dbus/dbus.h>

class YCPValue;

// DBusMessage wrapper
class DBusMsg
{

    public:

        DBusMsg();
        ~DBusMsg();

        // copying functions
        DBusMsg(const DBusMsg &);
        DBusMsg &operator = (const DBusMsg &);

        // create a method call
        void createCall(const std::string &service, const std::string &object,
            const std::string &interface, const std::string &method);

        // create a reply
        void createReply(const DBusMsg &m);

        // create an error (exception)
        void createError(const DBusMsg &m, const std::string &error_msg,
            // use the generic code by default
            const std::string &error_code = std::string(DBUS_ERROR_FAILED));

        bool addString(const std::string &val);
        bool addInt64(dbus_int64_t val);
        bool addInt32(dbus_int32_t val);
        bool addBoolean(bool val);
        bool addDouble(double val);

        bool addYCPValue(const YCPValue &val);
        YCPValue getYCPValue(int index);

        bool isMethodCall(const std::string &interface, const std::string &method) const;
        int arguments() const;
        int type() const;
        bool empty() const;

        DBusMessage *getMessage() const;
        void setMessage(DBusMessage *message);

        std::string interface() const;
        std::string method() const;
        std::string path() const;
        std::string sender() const;

    private:

        bool addValue(int type, void* data);
        bool addValue(int type, void* data, DBusMessageIter *i);
        bool addYCPValue(const YCPValue &v, DBusMessageIter *i);
        bool addYCPValueRaw(const YCPValue &val, DBusMessageIter *i);
        void release();
        DBusMessage *msg;

        int typeInt(const YCPValue &val) const;
        const char * typeStr(const YCPValue &val) const;

        YCPValue getYCPValue(DBusMessageIter *it);
        YCPValue getYCPValueRaw(DBusMessageIter *it, const std::string &ycp_type = std::string());
};

#endif

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