#include <stdio.h>
#include <stdlib.h>
#include <arpa/inet.h>
#include "zlib.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <unistd.h>
#include <string.h>
#include <netdb.h>
#include <iostream>
Go to the source code of this file.
Defines | |
#define | BUFLEN 60000 |
Functions | |
void | getCompressedBuffer (const char *fname, Bytef **buffPtr, unsigned long &zippedSize) |
int | main (int argc, char **argv) |
#define BUFLEN 60000 |
Definition at line 12 of file cmsShowSendReport.cc.
void getCompressedBuffer | ( | const char * | fname, |
Bytef ** | buffPtr, | ||
unsigned long & | zippedSize | ||
) |
Definition at line 20 of file cmsShowSendReport.cc.
References dtNoiseDBValidation_cfg::cerr, cmsRelvalreport::exit, NULL, and query::result.
Referenced by main().
{ FILE* pFile = fopen ( fname , "r" ); if ( pFile==NULL ) { std::cerr << "Can't open " << fname << std::endl; exit(1); } // obtain file size: fseek (pFile , 0 , SEEK_END); unsigned int lSize = ftell (pFile); rewind (pFile); // allocate memory to contain the whole file: void* buffer = malloc (sizeof(Bytef)*(lSize)); size_t result = fread (buffer, 1, lSize ,pFile); fclose(pFile); if ( !result ) { std::cerr << "Failed to read " << fname <<std::endl; exit(1); } // // write a new buffer. First four bytes is integer with // value of size of uncompressed data. Remaining content // is compressed original buffer. // unsigned int deflatedSize = compressBound(lSize) + 4; // estimation Bytef * deflatedBuff = (Bytef*) malloc (sizeof(char)*(deflatedSize)); *((unsigned int*)deflatedBuff) = htonl(lSize); //set buffer ptr *buffPtr = deflatedBuff; // compress buffer zippedSize = deflatedSize; compress(deflatedBuff+4, &zippedSize, (const Bytef *)buffer, lSize); zippedSize +=4; /* printf("zipped size %d \n", (int)zippedSize); FILE* pFileOut = fopen ( "myfile-compressed" , "wb" ); fwrite (deflatedBuff , 1 , zippedSize , pFileOut ); fclose(pFileOut); */ }
int main | ( | int | argc, |
char ** | argv | ||
) |
Definition at line 62 of file cmsShowSendReport.cc.
References dtNoiseDBValidation_cfg::cerr, gather_cfg::cout, cmsRelvalreport::exit, getCompressedBuffer(), h, and sd.
{ if (argc != 2) { std::cerr << "Uasage: sendCrashReport <fileName>" << std::endl; exit(1); } // socket creation int sd = socket(AF_INET,SOCK_DGRAM, 0); if (sd < 0) { return 1; } // printf("bind port\n"); struct sockaddr_in cliAddr; cliAddr.sin_family = AF_INET; cliAddr.sin_addr.s_addr = htonl(INADDR_ANY); cliAddr.sin_port = htons(0); int rc = bind(sd, (struct sockaddr *) &cliAddr, sizeof(cliAddr)); if (rc < 0) { std::cerr << "Can't bind port %d " << rc << std::endl; exit(1); } // send data struct hostent* h = gethostbyname("xrootd.t2.ucsd.edu"); if (!h) { std::cerr << "Can't get gost ip \n"; exit(1); } struct sockaddr_in remoteServAddr; remoteServAddr.sin_family = h->h_addrtype; memcpy((char *) &remoteServAddr.sin_addr.s_addr, h->h_addr_list[0], h->h_length); remoteServAddr.sin_port = htons(9699); Bytef* buff; unsigned long buffSize; getCompressedBuffer(argv[1], &buff, buffSize); int res = sendto(sd, buff, buffSize, 0, (struct sockaddr *) &remoteServAddr, sizeof(remoteServAddr)); if (res == -1) std::cerr << "Sending report has failed." << std::endl; else std::cout << "Report has been sent." <<std::endl; }