1 #define OMPI_SKIP_MPICXX 1 2 #include <mpi.h> 3 #include <stdio.h> 4 #include <stdlib.h> 5 #include <string.h> 6 7 #include <sys/types.h> 8 #include <sys/stat.h> 9 10 #include "common_c.h" 11 12 #include "phstream.h" 13 14 #if !(defined IOSTREAMH) 15 #include <iostream> 16 #include <sstream> 17 using namespace std; 18 #endif 19 20 #include <FCMangle.h> 21 #define input FortranCInterface_GLOBAL_(input,INPUT) 22 #define proces FortranCInterface_GLOBAL_(proces,PROCES) 23 #define timer FortranCInterface_GLOBAL_(timer,TIMER) 24 25 #ifdef intel 26 #include <direct.h> 27 #define chdir _chdir 28 #else 29 #include <unistd.h> 30 #endif 31 32 extern "C" char phasta_iotype[80]; 33 char phasta_iotype[80]; 34 35 extern int SONFATH; 36 extern "C" void proces(); 37 extern "C" void input(); 38 extern int input_fform(char inpfname[]); 39 extern void setIOparam(); // For SyncIO 40 41 int myrank; /* made file global for ease in debugging */ 42 43 void 44 catchDebugger() { 45 while (1) { 46 int debuggerPresent=0; 47 int fakeSTOP = 1; // please stop HERE and assign as next line 48 // assign or set debuggerPresent=1 49 if(debuggerPresent) { 50 break; 51 } 52 } 53 } 54 55 // some useful debugging functions 56 57 void 58 pdarray( void* darray , int start, int end ) { 59 for( int i=start; i < end; i++ ){ 60 cout << ((double*)darray)[i] << endl; 61 } 62 } 63 64 void 65 piarray( void* iarray , int start, int end ) { 66 for( int i=start; i < end; i++ ){ 67 cout << ((int*)iarray)[i] << endl; 68 } 69 } 70 71 int phasta( int argc, 72 char *argv[], 73 GRStream* grs) { 74 return 0; 75 } 76 77 78 int phasta( int argc, 79 char *argv[] ) { 80 81 int size,ierr; 82 char inpfilename[100]; 83 char* pauseDebugger = getenv("catchDebugger"); 84 int initialized; 85 MPI_Initialized(&initialized); 86 if( !initialized ) 87 MPI_Init(&argc,&argv); 88 MPI_Comm_size (MPI_COMM_WORLD, &size); 89 MPI_Comm_rank (MPI_COMM_WORLD, &myrank); 90 91 workfc.numpe = size; 92 workfc.myrank = myrank; 93 94 #if (defined WIN32) 95 if(argc > 2 ){ 96 catchDebugger(); 97 } 98 #endif 99 #if (1) // ALWAYS ( defined LAUNCH_GDB ) && !( defined WIN32 ) 100 101 if ( pauseDebugger ) { 102 103 int parent_pid = getpid(); 104 int gdb_child = fork(); 105 cout << "gdb_child" << gdb_child << endl; 106 107 if( gdb_child == 0 ) { 108 109 cout << "Debugger Process initiating" << endl; 110 stringstream exec_string; 111 112 #if ( defined decalp ) 113 exec_string <<"xterm -e idb " 114 << " -pid "<< parent_pid <<" "<< argv[0] << endl; 115 #endif 116 #if ( defined LINUX ) 117 exec_string <<"xterm -e gdb" 118 << " -pid "<< parent_pid <<" "<< argv[0] << endl; 119 #endif 120 #if ( defined SUN4 ) 121 exec_string <<"xterm -e dbx " 122 << " - "<< parent_pid <<" "<< argv[0] << endl; 123 #endif 124 #if ( defined IRIX ) 125 exec_string <<"xterm -e dbx " 126 << " -p "<< parent_pid <<" "<< argv[0] << endl; 127 #endif 128 string s = exec_string.str(); 129 system( s.c_str() ); 130 exit(0); 131 } 132 catchDebugger(); 133 } 134 135 #endif 136 137 /* Input data */ 138 if(argc > 1 ){ 139 strcpy(inpfilename,argv[1]); 140 } else { 141 strcpy(inpfilename,"solver.inp"); 142 } 143 ierr = input_fform(inpfilename); 144 if(!ierr){ 145 sprintf(inpfilename,"%d-procs_case/",size); 146 if( chdir( inpfilename ) ) { 147 cerr << "could not change to the problem directory " 148 << inpfilename << endl; 149 return 1; 150 } 151 MPI_Barrier(MPI_COMM_WORLD); 152 setIOparam(); 153 input(); 154 /* now we can start the solver */ 155 proces(); 156 } 157 else{ 158 printf("error during reading ascii input \n"); 159 } 160 MPI_Barrier(MPI_COMM_WORLD); 161 if ( myrank == 0 ) { 162 printf("phasta.cc - last call before finalize!\n"); 163 } 164 MPI_Finalize(); 165 return 0; 166 } 167