Add async pool (to replace EVENT_LOOP).

[stg.git] / projects / stargazer / plugins / capture / cap_nf / cap_nf.h

diff --git a/projects/stargazer/plugins/capture/cap_nf/cap_nf.h b/projects/stargazer/plugins/capture/cap_nf/cap_nf.h
index 43d6e0987a77521b82d7b92691e970ccf39ba56a..b9f45c55e5cf0dee4f008871e9e8603977164a6f 100644 (file)
--- a/projects/stargazer/plugins/capture/cap_nf/cap_nf.h
+++ b/projects/stargazer/plugins/capture/cap_nf/cap_nf.h
@@ -27,90 +27,58 @@ $Revision: 1.5 $
 $Date: 2009/12/13 12:56:07 $
 $Author: faust $
 */
-#ifndef __CAP_NF_H__
-#define __CAP_NF_H__
+#pragma once
 
-#include <pthread.h>
+#include "stg/plugin.h"
+#include "stg/module_settings.h"
+#include "stg/logger.h"
 
 #include <string>
+#include <cstdint>
 
-#include "stg/os_int.h"
-#include "stg/plugin.h"
-#include "stg/module_settings.h"
+#include <pthread.h>
+#include <unistd.h> // close
 
-#define VERSION "CAP_NF v. 0.4"
+#define VERSION "cap_nf v. 0.4"
 #define START_POS 40
 #define STOP_POS 40
 
-class USERS;
-class USER;
-class TARIFFS;
-class ADMINS;
-class TRAFFCOUNTER;
-class STORE;
-class SETTINGS;
-
-struct NF_HEADER {
-    uint16_t version;   // Protocol version
-    uint16_t count;     // Flows count
-    uint32_t uptime;    // System uptime
-    uint32_t timestamp; // UNIX timestamp
-    uint32_t nsecs;     // Residual nanoseconds
-    uint32_t flowSeq;   // Sequence counter
-    uint8_t  eType;     // Engine type
-    uint8_t  eID;       // Engine ID
-    uint16_t sInterval; // Sampling mode and interval
-} __attribute__ ((packed));
-
-struct NF_DATA {
-    uint32_t srcAddr;   // Flow source address
-    uint32_t dstAddr;   // Flow destination address
-    uint32_t nextHop;   // IP addres on next hop router
-    uint16_t inSNMP;    // SNMP index of input iface
-    uint16_t outSNMP;   // SNMP index of output iface
-    uint32_t packets;   // Packets in flow
-    uint32_t octets;    // Total number of bytes in flow
-    uint32_t timeStart; // Uptime on first packet in flow
-    uint32_t timeFinish;// Uptime on last packet in flow
-    uint16_t srcPort;   // Flow source port
-    uint16_t dstPort;   // Flow destination port
-    uint8_t  pad1;      // 1-byte padding
-    uint8_t  TCPFlags;  // Cumulative OR of TCP flags
-    uint8_t  proto;     // IP protocol type (tcp, udp, etc.)
-    uint8_t  tos;       // IP Type of Service (ToS)
-    uint16_t srcAS;     // Source BGP autonomous system number
-    uint16_t dstAS;     // Destination BGP autonomus system number
-    uint8_t  srcMask;   // Source address mask in "slash" notation
-    uint8_t  dstMask;   // Destination address mask in "slash" notation
-    uint16_t pad2;      // 2-byte padding
-} __attribute__ ((packed));
-
-#define BUF_SIZE (sizeof(NF_HEADER) + 30 * sizeof(NF_DATA))
-
-class NF_CAP : public PLUGIN {
+namespace STG
+{
+
+struct Users;
+struct Tariffs;
+struct Admins;
+struct TraffCounter;
+struct Store;
+struct Settings;
+
+}
+
+class NF_CAP : public STG::Plugin {
 public:
     NF_CAP();
-    ~NF_CAP();
 
-    void            SetTraffcounter(TRAFFCOUNTER * tc) { traffCnt = tc; }
-    void            SetSettings(const MODULE_SETTINGS & s) { settings = s; }
-    int             ParseSettings();
+    void            SetTraffcounter(STG::TraffCounter * tc) override { traffCnt = tc; }
+    void            SetSettings(const STG::ModuleSettings & s) override { settings = s; }
+    int             ParseSettings() override;
 
-    int             Start();
-    int             Stop();
-    int             Reload() { return 0; }
-    bool            IsRunning() { return runningTCP || runningUDP; }
-    const std::string & GetStrError() const { return errorStr; }
-    const std::string GetVersion() const { return VERSION; }
-    uint16_t        GetStartPosition() const { return START_POS; }
-    uint16_t        GetStopPosition() const { return STOP_POS; }
+    int             Start() override;
+    int             Stop() override;
+    int             Reload(const STG::ModuleSettings & /*ms*/) override { return 0; }
+
+    bool            IsRunning() override { return runningTCP || runningUDP; }
+    const std::string & GetStrError() const override { return errorStr; }
+    std::string     GetVersion() const override { return VERSION; }
+    uint16_t        GetStartPosition() const override { return START_POS; }
+    uint16_t        GetStopPosition() const override { return STOP_POS; }
 
 private:
     NF_CAP(const NF_CAP & rvalue);
     NF_CAP & operator=(const NF_CAP & rvalue);
 
-    TRAFFCOUNTER * traffCnt;
-    MODULE_SETTINGS settings;
+    STG::TraffCounter * traffCnt;
+    STG::ModuleSettings settings;
     pthread_t tidTCP;
     pthread_t tidUDP;
     bool runningTCP;
@@ -122,17 +90,14 @@ private:
     int sockTCP;
     int sockUDP;
     mutable std::string errorStr;
+    STG::PluginLogger logger;
 
     static void * RunUDP(void *);
     static void * RunTCP(void *);
-    void ParseBuffer(uint8_t *, int);
+    void ParseBuffer(uint8_t * buf, ssize_t size);
 
     bool OpenTCP();
     bool OpenUDP();
     void CloseTCP() { close(sockTCP); }
     void CloseUDP() { close(sockUDP); }
 };
-
-extern "C" PLUGIN * GetPlugin();
-
-#endif