1 #include <petsc/private/petscimpl.h> 2 #include <p4est_base.h> 3 #include "petsc_p4est_package.h" 4 5 static const char *const SCLogTypes[] = {"DEFAULT","ALWAYS","TRACE","DEBUG","VERBOSE","INFO","STATISTICS","PRODUCTION","ESSENTIAL","ERROR","SILENT","SCLogTypes","SC_LP_",0}; 6 7 static PetscBool PetscP4estInitialized = PETSC_FALSE; 8 static PetscBool PetscBeganSc = PETSC_FALSE; 9 static PetscClassId P4ESTLOGGING_CLASSID; 10 11 PetscObject P4estLoggingObject; /* Just a vehicle for its classid */ 12 13 #undef __FUNCT__ 14 #define __FUNCT__ "PetscScLogHandler" 15 static void PetscScLogHandler (FILE *log_stream, const char *filename, int lineno, 16 int package, int category, 17 int priority, const char *msg) 18 { 19 PetscInfo_Private(filename,P4estLoggingObject,":%d{%s} %s",lineno,package == sc_package_id ? "sc" : package == p4est_package_id ? "p4est" : "",msg); 20 } 21 22 /* p4est tries to abort: if possible, use setjmp to enable at least a little unwinding */ 23 #if defined(PETSC_HAVE_SETJMP_H) && defined(PETSC_USE_ERRORCHECKING) 24 #include <setjmp.h> 25 PETSC_VISIBILITY_INTERNAL jmp_buf PetscScJumpBuf; 26 PETSC_INTERN void PetscScAbort_longjmp(void) 27 { 28 PetscError(PETSC_COMM_SELF,-1,"p4est function","p4est file",PETSC_ERR_LIB,PETSC_ERROR_INITIAL,"Error in p4est stack call\n"); 29 longjmp(PetscScJumpBuf,1); 30 return; 31 } 32 33 #define PetscScAbort PetscScAbort_longjmp 34 #else 35 #define PetscScAbort NULL 36 #endif 37 38 #undef __FUNCT__ 39 #define __FUNCT__ "PetscP4estFinalize" 40 static PetscErrorCode PetscP4estFinalize(void) 41 { 42 PetscErrorCode ierr; 43 44 PetscFunctionBegin; 45 if (PetscBeganSc) { 46 PetscStackCallP4est(sc_finalize,()); 47 } 48 ierr = PetscHeaderDestroy(&P4estLoggingObject);CHKERRQ(ierr); 49 PetscFunctionReturn(0); 50 } 51 52 #undef __FUNCT__ 53 #define __FUNCT__ "PetscP4estInitialize" 54 PetscErrorCode PetscP4estInitialize(void) 55 { 56 PetscBool psc_catch_signals = PETSC_TRUE; 57 PetscBool psc_print_backtrace = PETSC_TRUE; 58 int psc_log_threshold = SC_LP_DEFAULT; 59 int pp4est_log_threshold = SC_LP_DEFAULT; 60 char logList[256], *className; 61 PetscBool opt; 62 PetscErrorCode ierr; 63 64 PetscFunctionBegin; 65 if (PetscP4estInitialized) PetscFunctionReturn(0); 66 PetscP4estInitialized = PETSC_TRUE; 67 ierr = PetscClassIdRegister("p4est logging",&P4ESTLOGGING_CLASSID);CHKERRQ(ierr); 68 ierr = PetscOptionsGetString(NULL, "-info_exclude", logList, 256, &opt);CHKERRQ(ierr); 69 if (opt) { 70 ierr = PetscStrstr(logList, "p4est", &className);CHKERRQ(ierr); 71 if (className) { 72 ierr = PetscInfoDeactivateClass(P4ESTLOGGING_CLASSID);CHKERRQ(ierr); 73 } 74 } 75 ierr = PetscHeaderCreate(P4estLoggingObject,P4ESTLOGGING_CLASSID,"p4est","p4est logging","DM",PETSC_COMM_WORLD,NULL,PetscObjectView);CHKERRQ(ierr); 76 if (sc_package_id == -1) { 77 int log_threshold_shifted = psc_log_threshold + 1; 78 PetscBool set; 79 80 PetscBeganSc = PETSC_TRUE; 81 ierr = PetscOptionsGetBool(NULL,"-petsc_sc_catch_signals",&psc_catch_signals,NULL);CHKERRQ(ierr); 82 ierr = PetscOptionsGetBool(NULL,"-petsc_sc_print_backtrace",&psc_print_backtrace,NULL);CHKERRQ(ierr); 83 ierr = PetscOptionsGetEnum(NULL,"-petsc_sc_log_threshold",SCLogTypes,(PetscEnum*)&log_threshold_shifted,&set);CHKERRQ(ierr); 84 if (set) { 85 psc_log_threshold = log_threshold_shifted - 1; 86 } 87 sc_init(PETSC_COMM_WORLD,(int)psc_catch_signals,(int)psc_print_backtrace,PetscScLogHandler,psc_log_threshold); 88 if (sc_package_id == -1) SETERRQ(PETSC_COMM_WORLD,PETSC_ERR_LIB,"Could not initialize libsc package used by p4est"); 89 sc_set_abort_handler(PetscScAbort); 90 } 91 if (p4est_package_id == -1) { 92 int log_threshold_shifted = pp4est_log_threshold + 1; 93 PetscBool set; 94 95 ierr = PetscOptionsGetEnum(NULL,"-petsc_p4est_log_threshold",SCLogTypes,(PetscEnum*)&log_threshold_shifted,&set);CHKERRQ(ierr); 96 if (set) { 97 pp4est_log_threshold = log_threshold_shifted - 1; 98 } 99 PetscStackCallP4est(p4est_init,(PetscScLogHandler,pp4est_log_threshold)); 100 if (p4est_package_id == -1) SETERRQ(PETSC_COMM_WORLD,PETSC_ERR_LIB,"Could not initialize p4est"); 101 } 102 ierr = PetscRegisterFinalize(PetscP4estFinalize);CHKERRQ(ierr); 103 PetscFunctionReturn(0); 104 } 105