Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2016 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      Input console class declaration.

 */

#ifndef __DEBUGGER_CONSOLE_H__

#define __DEBUGGER_CONSOLE_H__

#include "iclass.h"

#include "iservice.h"

#include "ihap.h"

#include "coreservices/ithread.h"

#include "coreservices/iserial.h"

#include "coreservices/iclock.h"

#include "coreservices/iautocomplete.h"

#include "coreservices/icmdexec.h"

#include "coreservices/isrccode.h"

#include "coreservices/irawlistener.h"

#include "coreservices/isignallistener.h"

#include <string>

//#define DBG_ZEPHYR

namespace debugger {

class ConsoleService : public IService,

                       public IThread,

                       public IHap,

                       public IRawListener,

                       public ISignalListener,

                       public IClockListener {

public:

    explicit ConsoleService(const char *name);

    virtual ~ConsoleService();

    /** IService interface */

    virtual void postinitService();

    virtual void predeleteService();

    /** IHap */

    virtual void hapTriggered(IFace *isrc, EHapType type, const char *descr);

    /** IRawListener (default stream) */

    virtual void updateData(const char *buf, int buflen);

    /** IClockListener */

    virtual void stepCallback(uint64_t t);

    /** ISignalListener */

    virtual void updateSignal(int start, int width, uint64_t value);

protected:

    /** IThread interface */

    virtual void busyLoop();

private:

    friend class RawPortType;

    void writeBuffer(const char *buf);

    void processScriptFile();

    bool isData();

    uint32_t getData();

    void clearLine(int num);

    void processCommandLine();

    class RawPortType : public IRawListener {

    public:

        RawPortType(ConsoleService *parent, const char *name, bool wait_line = false) {

            parent_ = parent;

            waitLine_ = wait_line;

            if (name[0]) {

                name_ = "<" + std::string(name) + "> ";

            } else {

                name_ = "";

            }

            outdata_ = "";

        }

        // Fake IService method:

        virtual IFace *getInterface(const char *name) {

            if (strcmp(name, IFACE_RAW_LISTENER) == 0) {

                return static_cast<IRawListener *>(this);

            } else {

                return parent_->getInterface(name);

            }

        }

        // IRawListener

        virtual void updateData(const char *buf, int buflen) {

            if (!waitLine_) {

                outdata_ = name_ + std::string(buf);

                parent_->writeBuffer(outdata_.c_str());

                return;

            }

            for (int i = 0; i < buflen; i++) {

                if (buf[i] == '\r' || buf[i] == '\n') {

                    if (outdata_.size()) {

                            outdata_ = name_ + outdata_ + "\n";

                        parent_->writeBuffer(outdata_.c_str());

                    }

                    outdata_.clear();

                } else {

                    outdata_ += buf[i];

                }

            }

        }

    private:

        ConsoleService *parent_;

        std::string name_;

        std::string outdata_;

        bool waitLine_;

    };

private:

    AttributeType isEnable_;

    AttributeType stepQueue_;

    AttributeType autoComplete_;

    AttributeType commandExecutor_;

    AttributeType defaultLogFile_;

    AttributeType signals_;

    AttributeType inPort_;

    event_def config_done_;

    mutex_def mutexConsoleOutput_;

    IClock *iclk_;

    IAutoComplete *iautocmd_;

    ICmdExecutor *iexec_;

    ISourceCode *isrc_;

    RawPortType portSerial_;

    AttributeType cursor_;

    std::string cmdLine_;

    unsigned cmdSizePrev_;  // used to clear symbols if string shorter 

                            // than previous

#ifdef DBG_ZEPHYR

    int tst_cnt_;

#endif

#if defined(_WIN32) || defined(__CYGWIN__)

#else

    struct termios original_settings_;

    int term_fd_;

#endif

};

DECLARE_CLASS(ConsoleService)

}  // namespace debugger

#endif  // __DEBUGGER_CONSOLE_H__