statgrab_health.h
1 /*
2  * Player - One Hell of a Robot Server
3  * Copyright (C) 2005-2006
4  * Raphael Sznitman, Brad Kratochvil
5  *
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  *
21  */
22 
23 #include <stdint.h>
24 #include <libplayercore/playercore.h>
25 
26 extern "C"
27 {
28 #include <statgrab.h>
29 }
30 
32 // The class for the driver
34 {
35  public:
36 
37  StatGrabDriver(ConfigFile* cf, int section);
38 
39  private:
40  // Main function for device thread.
41  virtual void Main();
42  int MainSetup();
43  void RefreshData();
44 
45  // Structure for specific process data
46 
47  // Structure holding Swap data
48  sg_swap_stats *swap_stats;
49 
50  // Structure holding CPU data
51  sg_cpu_percents *cpu_percent;
52 
53  // Structure holding memory stat
54  sg_mem_stats *mem_data;
55  double mem_percent;
56 
57  // Health Interface
58  player_devaddr_t mHealthId;
59  player_health_data_t mHealth;
60 
61  // For status checking priviledge
62  int status;
63  int32_t mSleep;
64 
65 };
Request to get an integer property.
Definition: player.h:459
#define PLAYER_WARN1(msg, a)
Error message macros.
Definition: error.h:90
#define PLAYER_MSG1(level, msg, a)
Error message macros.
Definition: error.h:106
#define PLAYER_MSG3(level, msg, a, b, c)
Error message macros.
Definition: error.h:108
virtual void Publish(player_devaddr_t addr, QueuePointer &queue, uint8_t type, uint8_t subtype, void *src=NULL, size_t deprecated=0, double *timestamp=NULL, bool copy=true)
Publish a message via one of this driver's interfaces.
static bool MatchMessage(player_msghdr_t *hdr, int type, int subtype, player_devaddr_t addr)
Helper for message processing.
Definition: message.h:159
int AddInterface(player_devaddr_t addr)
Add an interface.
virtual void Main()
Main method for driver thread.
Definition: statgrab_health.cpp:158
Definition: nxtdc.hh:103
Generic message header.
Definition: player.h:162
virtual int MainSetup(void)
Sets up the resources needed by the driver thread.
Definition: driver.h:658
virtual void MainQuit(void)
Cleanup method for driver thread (called when main exits)
Definition: driver.h:664
int MainSetup()
Sets up the resources needed by the driver thread.
Definition: statgrab_health.cpp:141
Encapsulates a device (i.e., a driver bound to an interface)
Definition: device.h:75
const char * ReadString(int section, const char *name, const char *value)
Read a string value.
virtual void Main(void)=0
Main method for driver thread.
const char * ReadFilename(int section, const char *name, const char *value)
Read a filename.
int ReadInt(int section, const char *name, int value)
Read an integer value.
void ProcessMessages(void)
Process pending messages.
#define PLAYER_MSGTYPE_DATA
A data message.
Definition: player.h:95
int32_t value
The property value.
Definition: player.h:465
#define PLAYER_MSGTYPE_RESP_ACK
A positive response message.
Definition: player.h:112
virtual int ProcessMessage(QueuePointer &resp_queue, player_msghdr *hdr, void *data)
Message handler.
static bool MatchDeviceAddress(player_devaddr_t addr1, player_devaddr_t addr2)
Compare two addresses.
Definition: device.h:201
#define PLAYER_MSGTYPE_REQ
A request message.
Definition: player.h:106
#define PLAYER_MSGTYPE_RESP_NACK
A negative response message.
Definition: player.h:125
Integer property class.
Definition: property.h:115
Definition: nxtdc.hh:117
#define PLAYER_GET_INTPROP_REQ
Integer property get request subtype.
Definition: player.h:430
int ReadDeviceAddr(player_devaddr_t *addr, int section, const char *name, int code, int index, const char *key)
Read a device id.
Definition: nxtdc.hh:132
Class for loading configuration file information.
Definition: configfile.h:197
virtual int Setup()
Initialize the driver.
Definition: driver.h:386
A device address.
Definition: player.h:146
An autopointer for the message queue.
Definition: message.h:74
void SetError(int code)
Set/reset error code.
Definition: driver.h:145
#define PLAYER_ERROR1(msg, a)
Error message macros.
Definition: error.h:82
virtual bool RegisterProperty(const char *key, Property *property, ConfigFile *cf, int section)
Property registration.
#define PLAYER_ERROR(msg)
Error message macros.
Definition: error.h:81
Definition: v4l2_dyna_ctrls.h:78
player_devaddr_t device_addr
Default device address (single-interface drivers)
Definition: driver.h:269
Base class for drivers which oeprate with a thread.
Definition: driver.h:553
Messages between wsn and a robot.
Definition: er.h:87
char * key
The property key.
Definition: player.h:463
#define PLAYER_WARN(msg)
Warning message macros.
Definition: error.h:89
#define PLAYER_MSGTYPE_CMD
A command message.
Definition: player.h:99
virtual int Shutdown()
Finalize the driver.
Definition: driver.h:393
Base class for all drivers.
Definition: driver.h:109
#define PLAYER_MSG0(level, msg)
General messages.
Definition: error.h:105
Definition: v4l2_dyna_ctrls.h:87
Definition: statgrab_health.h:34
#define PLAYER_SET_INTPROP_REQ
Integer property set request subtype.
Definition: player.h:432
#define PLAYER_MSGQUEUE_DEFAULT_MAXLEN
Default maximum length for a message queue.
Definition: player.h:76