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exposing c interface instead of c++, for more compatibility.

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This commit is contained in:
Mohamed Boussaffa
2016-03-05 22:57:01 +08:00
parent 59e2acb636
commit 0690c3e2b5
2 changed files with 122 additions and 105 deletions
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58
libnethogs.h
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@@ -2,55 +2,43 @@
#define LIBNETHOGS_H_
#include <stdint.h>
#include <inttypes.h>
#include <string>
#include <stdbool.h>
#define NETHOGS_DSO_VISIBLE __attribute__ ((visibility ("default")))
#define NETHOGS_DSO_HIDDEN __attribute__ ((visibility ("hidden")))
class NETHOGS_DSO_VISIBLE NethogsAppUpdate
#define NETHOGS_APP_ACTION_SET 1
#define NETHOGS_APP_ACTION_REMOVE 2
typedef struct NethogsMonitorUpdate
{
public:
enum Action {Set, Remove};
NethogsAppUpdate()
: action(Set), pid(0), uid(0), sent_kbs(0), recv_kbs(0)
{
}
Action action;
int action;
int pid;
uint32_t uid;
std::string app_name;
std::string device_name;
const char* app_name;
const char* device_name;
uint32_t sent_bytes;
uint32_t recv_bytes;
float sent_kbs;
float recv_kbs;
};
} NethogsMonitorUpdate;
class NETHOGS_DSO_VISIBLE NethogsMonitor
{
NethogsMonitor();
public:
typedef void(*Callback)(NethogsAppUpdate const&);
typedef void(*NethogsMonitorCallback)(NethogsMonitorUpdate const*);
//register async callback to receive updates
//have to be called before start
static void registerUpdateCallback(Callback const& cb);
//start the monitor
static void start();
//register async callback to receive updates
//have to be called before start
NETHOGS_DSO_VISIBLE void nethogsmonitor_register_callback(NethogsMonitorCallback);
//stop the monitor
static void stop();
//tuning functions
static void setRefreshDelay(int seconds);
static void setPcapDispatchDelay(int milliseconds);
private:
static void threadProc();
static void handleUpdate();
};
//start the monitor
NETHOGS_DSO_VISIBLE bool nethogsmonitor_start();
//stop the monitor
NETHOGS_DSO_VISIBLE void nethogsmonitor_stop();
//tuning functions
NETHOGS_DSO_VISIBLE void nethogsmonitor_set_refresh_delay(int seconds);
NETHOGS_DSO_VISIBLE void nethogsmonitor_set_pcap_dispatch_delay(int milliseconds);
#undef NETHOGS_DSO_VISIBLE
#undef NETHOGS_DSO_HIDDEN