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traceipc.h
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traceipc.h
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/*
* Copyright (c) 2014-2015 Dmitry Osipenko <[email protected]>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef TRACEIPC_H
#define TRACEIPC_H
#include <QLocalSocket>
#include <QTcpSocket>
#include <QTimer>
#ifndef Q_OS_ANDROID
#define LOCAL_SOCKET
#endif
#define PACKET_TRACE_RW 0x11111111
#define PACKET_TRACE_RW_V2 0x11111112
#define PACKET_TRACE_IRQ 0x22223333
#define PACKET_TRACE_TXT 0x33334444
#define PACKET_TRACE_CDMA 0x44445555
class TraceIPC : public QObject
{
Q_OBJECT
public:
TraceIPC(QObject *parent = 0);
void connectTo(const QString &addr);
bool send(void *cmd, qint64 size);
typedef struct trace_pkt_rw_s {
u_int32_t magic;
u_int32_t hwaddr;
u_int32_t offset;
u_int32_t value;
u_int32_t new_value;
union {
struct {
unsigned is_write:1;
unsigned clk_disabled:1;
unsigned in_reset:1;
unsigned size:3;
};
uint32_t __old_is_write;
};
u_int32_t time;
u_int32_t cpu_pc;
u_int32_t cpu_id;
} __attribute__((packed, aligned(1))) packet_rw;
typedef struct trace_pkt_irq_s {
u_int32_t magic;
u_int32_t hwaddr;
u_int32_t hwirq;
u_int32_t status;
u_int32_t time;
u_int32_t cpu_pc;
u_int32_t cpu_id;
u_int64_t __pad;
} __attribute__((packed, aligned(1))) packet_irq;
typedef struct trace_pkt_cdma_s {
u_int32_t magic;
u_int32_t time;
u_int32_t data;
u_int32_t is_gather;
u_int32_t ch_id;
u_int64_t __pad0;
u_int64_t __pad1;
} __attribute__((packed, aligned(1))) packet_cdma;
typedef struct trace_pkt_txt_s {
u_int32_t magic;
u_int32_t text_sz;
u_int64_t __pad0;
u_int64_t __pad1;
u_int64_t __pad2;
u_int32_t __pad3;
} __attribute__((packed, aligned(1))) packet_txt;
signals:
void regAccess(TraceIPC::packet_rw pak_rw);
void irqEvent(TraceIPC::packet_irq pak_irq);
void chWrite(u_int32_t ch_id, u_int32_t time,
u_int32_t data, u_int32_t is_gather);
void connected(void);
void disconnected(void);
void message(char *txt);
public slots:
void socket_connected(void);
void socket_disconnected(void);
void socket_readReady(void);
void socket_error(void);
private slots:
void Reconnect(void);
void changeAddr(const QString &addr);
private:
#ifdef LOCAL_SOCKET
QLocalSocket m_socket;
#else
QTcpSocket m_socket;
#endif
QTimer m_reconnect_timer;
QString m_addr;
bool m_reconnect;
};
#endif // TRACEIPC_H