10bfd2916SCameron Smith #include <mpi.h> 23138ee3cSCameron Smith #include <stdio.h> 33138ee3cSCameron Smith #include <stdlib.h> 43138ee3cSCameron Smith #include <unistd.h> 50bfd2916SCameron Smith #include "phIO.h" 6ab645d52SCameron Smith #include "syncio.h" 7ab645d52SCameron Smith #include "posixio.h" 80bfd2916SCameron Smith 90bfd2916SCameron Smith int main(int argc, char* argv[]) { 100bfd2916SCameron Smith MPI_Init(&argc,&argv); 113138ee3cSCameron Smith int rank; 123138ee3cSCameron Smith MPI_Comm_rank(MPI_COMM_WORLD, &rank); 133138ee3cSCameron Smith if( argc != 2 ) { 143138ee3cSCameron Smith fprintf(stderr, "Usage: %s <numSyncFiles>\n",argv[0]); 153138ee3cSCameron Smith MPI_Finalize(); 163138ee3cSCameron Smith return 1; 173138ee3cSCameron Smith } 180bfd2916SCameron Smith const char* iotype = "binary"; 193138ee3cSCameron Smith int numberOfNodes[2] = {0,0}; 203138ee3cSCameron Smith int nfiles[2] = {atoi(argv[1]), 1}; 21*50eda766SCameron Smith const char* dir[2] = {"4-procs_case-SyncIO-2_ref", "4-procs_case-Posix_ref"}; 223138ee3cSCameron Smith const char* filename[2] = {"geombc-dat.", "geombc.dat."}; 23ab645d52SCameron Smith phio_fp file[2]; 24ab645d52SCameron Smith syncio_setup_read(nfiles[0], &(file[0])); 25ab645d52SCameron Smith posixio_setup(&(file[1]), 'r'); 260bfd2916SCameron Smith int one = 1; 270bfd2916SCameron Smith for(int i=0; i<2; i++) { 283138ee3cSCameron Smith chdir(dir[i]); 293138ee3cSCameron Smith MPI_Barrier(MPI_COMM_WORLD); 30ab645d52SCameron Smith phio_openfile(filename[i], file[i]); 31ab645d52SCameron Smith phio_readheader(file[i], "number of nodes", &(numberOfNodes[i]), 320bfd2916SCameron Smith &one, "integer", iotype); 33ab645d52SCameron Smith phio_closefile(file[i]); 343138ee3cSCameron Smith chdir(".."); 353138ee3cSCameron Smith MPI_Barrier(MPI_COMM_WORLD); 360bfd2916SCameron Smith } 370bfd2916SCameron Smith int match = (numberOfNodes[0] == numberOfNodes[1]); 383138ee3cSCameron Smith if(!rank && match) 393138ee3cSCameron Smith fprintf(stderr, "number of nodes match!\n"); 403138ee3cSCameron Smith if(!rank && !match) 413138ee3cSCameron Smith fprintf(stderr, "number of nodes don't match... :(\n"); 420bfd2916SCameron Smith MPI_Finalize(); 433138ee3cSCameron Smith return !match; 440bfd2916SCameron Smith } 45