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RPCStats Class Reference

#include <rpc_stats.hh>

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Public Member Functions

 RPCStats (int id)
void printStats (FILE *output)

Private Member Functions

void readCounters ()
void openFiles ()
void closeFiles ()

Private Attributes

int node_id
int rpc_tx_bytes
int rpc_rx_bytes
int rpc_tx_frames
int rpc_rx_frames
FILE * tx_bytes
FILE * rx_bytes
FILE * tx_frames
FILE * rx_frames

Constructor & Destructor Documentation

RPCStats::RPCStats (  int  id  ) 
 

Definition at line 12 of file rpc_stats.cc.

References closeFiles(), node_id, openFiles(), rpc_rx_bytes, rpc_rx_frames, rpc_tx_bytes, rpc_tx_frames, rx_bytes, rx_frames, tx_bytes, and tx_frames. 

00012                         {
00013   // Zero counters
00014   rpc_tx_bytes = 0;
00015   rpc_rx_bytes = 0;
00016   rpc_tx_frames = 0;
00017   rpc_rx_frames = 0;
00018 
00019 #ifndef __MOTE_NIC__  
00020   // Initialize Radiometrix counters
00021   openFiles();
00022   
00023   fprintf(tx_bytes, "%d", rpc_tx_bytes);
00024   fprintf(rx_bytes, "%d", rpc_rx_bytes);
00025   fprintf(tx_frames, "%d", rpc_tx_frames);
00026   fprintf(rx_frames, "%d", rpc_rx_frames);
00027   
00028   closeFiles();
00029 #endif
00030   
00031   node_id = id;
00032 }

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Member Function Documentation

void RPCStats::closeFiles (   )  [private]
 

Definition at line 61 of file rpc_stats.cc.

References rx_bytes, rx_frames, tx_bytes, and tx_frames.

Referenced by readCounters(), and RPCStats(). 

00062 {
00063   fclose(tx_bytes);
00064   fclose(rx_bytes);
00065   fclose(tx_frames);
00066   fclose(rx_frames);
00067 }

void RPCStats::openFiles (   )  [private]
 

Definition at line 48 of file rpc_stats.cc.

References rx_bytes, rx_frames, tx_bytes, and tx_frames.

Referenced by readCounters(), and RPCStats(). 

00049 {
00050   tx_bytes = fopen("/proc/krpc/tx_bytes", "w");
00051   rx_bytes = fopen("/proc/krpc/rx_bytes", "w");
00052   tx_frames = fopen("/proc/krpc/tx_frames", "w");
00053   rx_frames = fopen("/proc/krpc/rx_frames", "w");
00054 
00055   if (!tx_bytes || !rx_bytes || !tx_frames || !rx_frames){
00056     printf("Error: Can't talk to RPC driver !\n");
00057     exit(-1);
00058   }
00059 }

void RPCStats::printStats (  FILE *  output  ) 
 

Definition at line 69 of file rpc_stats.cc.

References node_id, rpc_rx_bytes, rpc_rx_frames, rpc_tx_bytes, and rpc_tx_frames. 

00070 {
00071 #ifndef __MOTE_NIC__  
00072   fprintf(output, "Radiometrix Stats\n");
00073   fprintf(output, "-----------------\n\n");
00074   fprintf(output, "Node id : %d\n\n", node_id);
00075 
00076   fprintf(output, "RPC : Bytes sent  : %d - Bytes received  : %d\n",
00077           rpc_tx_bytes, rpc_rx_bytes);
00078   fprintf(output, "RPC : Frames sent : %d - Frames received : %d\n",
00079           rpc_tx_frames, rpc_rx_frames);
00080   fprintf(output, "\n");
00081 #else
00082 /*
00083   fprintf(output, "Mote-Nic Stats\n");
00084   fprintf(output, "-----------------\n\n");
00085   fprintf(output, "Node id : %d\n\n", node_id);
00086 
00087   fprintf(output, "Mote-Nic : Bytes sent  : %d - Bytes received  : %d\n",
00088           rpc_tx_bytes, rpc_rx_bytes);
00089   fprintf(output, "Mote-Nic : Frames sent : %d - Frames received : %d\n",
00090           rpc_tx_frames, rpc_rx_frames);
00091   fprintf(output, "\n");
00092 */
00093 #endif   
00094 }

void RPCStats::readCounters (   )  [private]
 

Definition at line 34 of file rpc_stats.cc.

References closeFiles(), openFiles(), rpc_rx_bytes, rpc_rx_frames, rpc_tx_bytes, rpc_tx_frames, rx_bytes, rx_frames, tx_bytes, and tx_frames. 

00035 {
00036 #ifndef __MOTE_NIC__
00037   openFiles();
00038 
00039   fscanf(tx_bytes, "%d", &rpc_tx_bytes);
00040   fscanf(rx_bytes, "%d", &rpc_rx_bytes);
00041   fscanf(tx_frames, "%d", &rpc_tx_frames);
00042   fscanf(rx_frames, "%d", &rpc_rx_frames);
00043 
00044   closeFiles();
00045 #endif
00046 }

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Member Data Documentation

int RPCStats::node_id [private]
 

Definition at line 26 of file rpc_stats.hh.

Referenced by printStats(), and RPCStats().

int RPCStats::rpc_rx_bytes [private]
 

Definition at line 30 of file rpc_stats.hh.

Referenced by printStats(), readCounters(), and RPCStats().

int RPCStats::rpc_rx_frames [private]
 

Definition at line 32 of file rpc_stats.hh.

Referenced by printStats(), readCounters(), and RPCStats().

int RPCStats::rpc_tx_bytes [private]
 

Definition at line 29 of file rpc_stats.hh.

Referenced by printStats(), readCounters(), and RPCStats().

int RPCStats::rpc_tx_frames [private]
 

Definition at line 31 of file rpc_stats.hh.

Referenced by printStats(), readCounters(), and RPCStats().

FILE* RPCStats::rx_bytes [private]
 

Definition at line 36 of file rpc_stats.hh.

Referenced by closeFiles(), openFiles(), readCounters(), and RPCStats().

FILE* RPCStats::rx_frames [private]
 

Definition at line 38 of file rpc_stats.hh.

Referenced by closeFiles(), openFiles(), readCounters(), and RPCStats().

FILE* RPCStats::tx_bytes [private]
 

Definition at line 35 of file rpc_stats.hh.

Referenced by closeFiles(), openFiles(), readCounters(), and RPCStats().

FILE* RPCStats::tx_frames [private]
 

Definition at line 37 of file rpc_stats.hh.

Referenced by closeFiles(), openFiles(), readCounters(), and RPCStats().

The documentation for this class was generated from the following files:
Generated on Tue Apr 20 13:16:44 2004 for NS2.26SourcesOriginal by doxygen 1.3.3