154a8ef01SBarry Smith /* 2f621e05eSBarry Smith Contains all error handling interfaces for PETSc. 354a8ef01SBarry Smith */ 426bd1501SBarry Smith #if !defined(PETSCERROR_H) 526bd1501SBarry Smith #define PETSCERROR_H 66c7e564aSBarry Smith 754a8ef01SBarry Smith /* 8329ffe3dSLois Curfman McInnes These are the generic error codes. These error codes are used 9e2d1d2b7SBarry Smith many different places in the PETSc source code. The string versions are 100e5e90baSSatish Balay at src/sys/error/err.c any changes here must also be made there 11e951c290SBarry Smith These are also define in src/sys/f90-mod/petscerror.h any CHANGES here 120f9cf654SBarry Smith must be also made there. 1345d48df9SBarry Smith 1454a8ef01SBarry Smith */ 152a6744ebSBarry Smith #define PETSC_ERR_MIN_VALUE 54 /* should always be one less then the smallest value */ 162a6744ebSBarry Smith 1745d48df9SBarry Smith #define PETSC_ERR_MEM 55 /* unable to allocate requested memory */ 1847794344SBarry Smith #define PETSC_ERR_SUP 56 /* no support for requested operation */ 19e2d1d2b7SBarry Smith #define PETSC_ERR_SUP_SYS 57 /* no support for requested operation on this computer system */ 20e2d1d2b7SBarry Smith #define PETSC_ERR_ORDER 58 /* operation done in wrong order */ 2145d48df9SBarry Smith #define PETSC_ERR_SIG 59 /* signal received */ 22f1caa5a4SBarry Smith #define PETSC_ERR_FP 72 /* floating point exception */ 23a8c6a408SBarry Smith #define PETSC_ERR_COR 74 /* corrupted PETSc object */ 24a8c6a408SBarry Smith #define PETSC_ERR_LIB 76 /* error in library called by PETSc */ 25329ffe3dSLois Curfman McInnes #define PETSC_ERR_PLIB 77 /* PETSc library generated inconsistent data */ 26329ffe3dSLois Curfman McInnes #define PETSC_ERR_MEMC 78 /* memory corruption */ 27b3cc6726SBarry Smith #define PETSC_ERR_CONV_FAILED 82 /* iterative method (KSP or SNES) failed */ 281302d50aSBarry Smith #define PETSC_ERR_USER 83 /* user has not provided needed function */ 294e2ffeddSBarry Smith #define PETSC_ERR_SYS 88 /* error in system call */ 30a8b45ee7SBarry Smith #define PETSC_ERR_POINTER 70 /* pointer does not point to valid address */ 313d96e996SBarry Smith #define PETSC_ERR_MPI_LIB_INCOMP 87 /* MPI library at runtime is not compatible with MPI user compiled with */ 3245d48df9SBarry Smith 3345d48df9SBarry Smith #define PETSC_ERR_ARG_SIZ 60 /* nonconforming object sizes used in operation */ 3445d48df9SBarry Smith #define PETSC_ERR_ARG_IDN 61 /* two arguments not allowed to be the same */ 35a8c6a408SBarry Smith #define PETSC_ERR_ARG_WRONG 62 /* wrong argument (but object probably ok) */ 3645d48df9SBarry Smith #define PETSC_ERR_ARG_CORRUPT 64 /* null or corrupted PETSc object as argument */ 3745d48df9SBarry Smith #define PETSC_ERR_ARG_OUTOFRANGE 63 /* input argument, out of range */ 384f227f7cSBarry Smith #define PETSC_ERR_ARG_BADPTR 68 /* invalid pointer argument */ 394f227f7cSBarry Smith #define PETSC_ERR_ARG_NOTSAMETYPE 69 /* two args must be same object type */ 406831982aSBarry Smith #define PETSC_ERR_ARG_NOTSAMECOMM 80 /* two args must be same communicators */ 41d252947aSBarry Smith #define PETSC_ERR_ARG_WRONGSTATE 73 /* object in argument is in wrong state, e.g. unassembled mat */ 428cda6cd7SBarry Smith #define PETSC_ERR_ARG_TYPENOTSET 89 /* the type of the object has not yet been set */ 43a8c6a408SBarry Smith #define PETSC_ERR_ARG_INCOMP 75 /* two arguments are incompatible */ 444482741eSBarry Smith #define PETSC_ERR_ARG_NULL 85 /* argument is null that should not be */ 45958c9bccSBarry Smith #define PETSC_ERR_ARG_UNKNOWN_TYPE 86 /* type name doesn't match any registered type */ 464f227f7cSBarry Smith 474f227f7cSBarry Smith #define PETSC_ERR_FILE_OPEN 65 /* unable to open file */ 484f227f7cSBarry Smith #define PETSC_ERR_FILE_READ 66 /* unable to read from file */ 494f227f7cSBarry Smith #define PETSC_ERR_FILE_WRITE 67 /* unable to write to file */ 50a8c6a408SBarry Smith #define PETSC_ERR_FILE_UNEXPECTED 79 /* unexpected data in file */ 5145d48df9SBarry Smith 52329ffe3dSLois Curfman McInnes #define PETSC_ERR_MAT_LU_ZRPVT 71 /* detected a zero pivot during LU factorization */ 539e3b2f23SBarry Smith #define PETSC_ERR_MAT_CH_ZRPVT 81 /* detected a zero pivot during Cholesky factorization */ 5454a8ef01SBarry Smith 5568e69593SBarry Smith #define PETSC_ERR_INT_OVERFLOW 84 563855c12bSBarry Smith 57bf3909cdSBarry Smith #define PETSC_ERR_FLOP_COUNT 90 58e113a28aSBarry Smith #define PETSC_ERR_NOT_CONVERGED 91 /* solver did not converge */ 5992e8f287SBarry Smith #define PETSC_ERR_MISSING_FACTOR 92 /* MatGetFactor() failed */ 60691b26d3SBarry Smith #define PETSC_ERR_OPT_OVERWRITE 93 /* attempted to over write options which should not be changed */ 61691b26d3SBarry Smith #define PETSC_ERR_WRONG_MPI_SIZE 94 /* example/application run with number of MPI ranks it does not support */ 62691b26d3SBarry Smith #define PETSC_ERR_USER_INPUT 95 /* missing or incorrect user input */ 63589f383fSBarry Smith #define PETSC_ERR_GPU_RESOURCE 96 /* unable to load a GPU resource, for example cuBLAS */ 64589f383fSBarry Smith #define PETSC_ERR_GPU 97 /* An error from a GPU call, this may be due to lack of resources on the GPU or a true error in the call */ 65ffc4695bSBarry Smith #define PETSC_ERR_MPI 98 /* general MPI error */ 66ffc4695bSBarry Smith #define PETSC_ERR_MAX_VALUE 99 /* this is always the one more than the largest error code */ 67b9eb5ee8SHong Zhang 685bd77d41SJacob Faibussowitsch #define PetscStringize_(a) #a 695bd77d41SJacob Faibussowitsch #define PetscStringize(a) PetscStringize_(a) 70330cf3c9SBarry Smith 7130de9b25SBarry Smith /*MC 721957e957SBarry Smith SETERRQ - Macro to be called when an error has been detected, 7330de9b25SBarry Smith 7430de9b25SBarry Smith Synopsis: 75aaa7dc30SBarry Smith #include <petscsys.h> 763af045c5SBarry Smith PetscErrorCode SETERRQ(MPI_Comm comm,PetscErrorCode ierr,char *message) 7730de9b25SBarry Smith 78d083f849SBarry Smith Collective 7930de9b25SBarry Smith 8030de9b25SBarry Smith Input Parameters: 813af045c5SBarry Smith + comm - A communicator, use PETSC_COMM_SELF unless you know all ranks of another communicator will detect the error 823af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 8330de9b25SBarry Smith - message - error message 8430de9b25SBarry Smith 8530de9b25SBarry Smith Level: beginner 8630de9b25SBarry Smith 8730de9b25SBarry Smith Notes: 8830de9b25SBarry Smith Once the error handler is called the calling function is then returned from with the given error code. 8930de9b25SBarry Smith 9030de9b25SBarry Smith See SETERRQ1(), SETERRQ2(), SETERRQ3() for versions that take arguments 9130de9b25SBarry Smith 9230de9b25SBarry Smith Experienced users can set the error handler with PetscPushErrorHandler(). 9330de9b25SBarry Smith 943b1008b8SBarry Smith Fortran Notes: 953b1008b8SBarry Smith SETERRQ() may be called from Fortran subroutines but SETERRA() must be called from the 963b1008b8SBarry Smith Fortran main program. 973b1008b8SBarry Smith 98888a1fb3SBarry Smith .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ3(), CHKERRMPI() 9930de9b25SBarry Smith M*/ 1003af045c5SBarry Smith #define SETERRQ(comm,ierr,s) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s) 101986eef2eSBarry Smith 102ffc4695bSBarry Smith /* 103ffc4695bSBarry Smith Returned from PETSc functions that are called from MPI, such as related to attributes 104ffc4695bSBarry Smith Do not confuse PETSC_MPI_ERROR_CODE and PETSC_ERR_MPI, the first is registered with MPI and returned to MPI as 105888a1fb3SBarry Smith an error code, the latter is a regular PETSc error code passed within PETSc code indicating an error was detected in an MPI call. 106ffc4695bSBarry Smith */ 107ffc4695bSBarry Smith PETSC_EXTERN PetscMPIInt PETSC_MPI_ERROR_CLASS; 108ffc4695bSBarry Smith PETSC_EXTERN PetscMPIInt PETSC_MPI_ERROR_CODE; 109ffc4695bSBarry Smith 110986eef2eSBarry Smith /*MC 111986eef2eSBarry Smith SETERRMPI - Macro to be called when an error has been detected within an MPI callback function 112986eef2eSBarry Smith 113986eef2eSBarry Smith Synopsis: 114986eef2eSBarry Smith #include <petscsys.h> 115986eef2eSBarry Smith PetscErrorCode SETERRMPI(MPI_Comm comm,PetscErrorCode ierr,char *message) 116986eef2eSBarry Smith 117d083f849SBarry Smith Collective 118986eef2eSBarry Smith 119986eef2eSBarry Smith Input Parameters: 120986eef2eSBarry Smith + comm - A communicator, use PETSC_COMM_SELF unless you know all ranks of another communicator will detect the error 121986eef2eSBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 122986eef2eSBarry Smith - message - error message 123986eef2eSBarry Smith 124986eef2eSBarry Smith Level: developer 125986eef2eSBarry Smith 126986eef2eSBarry Smith Notes: 127888a1fb3SBarry Smith This macro is FOR USE IN MPI CALLBACK FUNCTIONS ONLY, such as those passed to MPI_Comm_create_keyval(). It always returns the error code PETSC_MPI_ERROR_CODE 128986eef2eSBarry Smith which is registered with MPI_Add_error_code() when PETSc is initialized. 129986eef2eSBarry Smith 130986eef2eSBarry Smith .seealso: SETERRQ(), CHKERRQ(), CHKERRMPI(), PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ3() 131986eef2eSBarry Smith M*/ 13212801b39SBarry Smith #define SETERRMPI(comm,ierr,s) return (PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s),PETSC_MPI_ERROR_CODE) 13330de9b25SBarry Smith 13430de9b25SBarry Smith /*MC 13530de9b25SBarry Smith SETERRQ1 - Macro that is called when an error has been detected, 13630de9b25SBarry Smith 13730de9b25SBarry Smith Synopsis: 138aaa7dc30SBarry Smith #include <petscsys.h> 1393af045c5SBarry Smith PetscErrorCode SETERRQ1(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg) 14030de9b25SBarry Smith 141d083f849SBarry Smith Collective 14230de9b25SBarry Smith 14330de9b25SBarry Smith Input Parameters: 144fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 1453af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 14630de9b25SBarry Smith . message - error message in the printf format 14730de9b25SBarry Smith - arg - argument (for example an integer, string or double) 14830de9b25SBarry Smith 14930de9b25SBarry Smith Level: beginner 15030de9b25SBarry Smith 15130de9b25SBarry Smith Notes: 15230de9b25SBarry Smith Once the error handler is called the calling function is then returned from with the given error code. 15330de9b25SBarry Smith 15430de9b25SBarry Smith Experienced users can set the error handler with PetscPushErrorHandler(). 15530de9b25SBarry Smith 15691d3bdf4SKris Buschelman .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ(), SETERRQ2(), SETERRQ3() 15730de9b25SBarry Smith M*/ 1583af045c5SBarry Smith #define SETERRQ1(comm,ierr,s,a1) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1) 15930de9b25SBarry Smith 16030de9b25SBarry Smith /*MC 16130de9b25SBarry Smith SETERRQ2 - Macro that is called when an error has been detected, 16230de9b25SBarry Smith 16330de9b25SBarry Smith Synopsis: 164aaa7dc30SBarry Smith #include <petscsys.h> 1653af045c5SBarry Smith PetscErrorCode SETERRQ2(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2) 16630de9b25SBarry Smith 167d083f849SBarry Smith Collective 16830de9b25SBarry Smith 16930de9b25SBarry Smith Input Parameters: 170fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 1713af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 17230de9b25SBarry Smith . message - error message in the printf format 17330de9b25SBarry Smith . arg1 - argument (for example an integer, string or double) 17430de9b25SBarry Smith - arg2 - argument (for example an integer, string or double) 17530de9b25SBarry Smith 17630de9b25SBarry Smith Level: beginner 17730de9b25SBarry Smith 17830de9b25SBarry Smith Notes: 17930de9b25SBarry Smith Once the error handler is called the calling function is then returned from with the given error code. 18030de9b25SBarry Smith 18130de9b25SBarry Smith Experienced users can set the error handler with PetscPushErrorHandler(). 18230de9b25SBarry Smith 1836024bd2cSBarry Smith .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ3() 18430de9b25SBarry Smith M*/ 1853af045c5SBarry Smith #define SETERRQ2(comm,ierr,s,a1,a2) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2) 18630de9b25SBarry Smith 18730de9b25SBarry Smith /*MC 18830de9b25SBarry Smith SETERRQ3 - Macro that is called when an error has been detected, 18930de9b25SBarry Smith 19030de9b25SBarry Smith Synopsis: 191aaa7dc30SBarry Smith #include <petscsys.h> 1923af045c5SBarry Smith PetscErrorCode SETERRQ3(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3) 19330de9b25SBarry Smith 194d083f849SBarry Smith Collective 19530de9b25SBarry Smith 19630de9b25SBarry Smith Input Parameters: 197fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 1983af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 19930de9b25SBarry Smith . message - error message in the printf format 20030de9b25SBarry Smith . arg1 - argument (for example an integer, string or double) 20130de9b25SBarry Smith . arg2 - argument (for example an integer, string or double) 20230de9b25SBarry Smith - arg3 - argument (for example an integer, string or double) 20330de9b25SBarry Smith 20430de9b25SBarry Smith Level: beginner 20530de9b25SBarry Smith 20630de9b25SBarry Smith Notes: 20730de9b25SBarry Smith Once the error handler is called the calling function is then returned from with the given error code. 20830de9b25SBarry Smith 209f621e05eSBarry Smith There are also versions for 4, 5, 6 and 7 arguments. 210f621e05eSBarry Smith 21130de9b25SBarry Smith Experienced users can set the error handler with PetscPushErrorHandler(). 21230de9b25SBarry Smith 2136024bd2cSBarry Smith .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2() 21430de9b25SBarry Smith M*/ 2153af045c5SBarry Smith #define SETERRQ3(comm,ierr,s,a1,a2,a3) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3) 21630de9b25SBarry Smith 217fa190f98SMatthew G. Knepley /*MC 218fa190f98SMatthew G. Knepley SETERRQ4 - Macro that is called when an error has been detected, 219fa190f98SMatthew G. Knepley 220fa190f98SMatthew G. Knepley Synopsis: 221fa190f98SMatthew G. Knepley #include <petscsys.h> 22231e9e36bSSatish Balay PetscErrorCode SETERRQ4(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4) 223fa190f98SMatthew G. Knepley 224d083f849SBarry Smith Collective 225fa190f98SMatthew G. Knepley 226fa190f98SMatthew G. Knepley Input Parameters: 227fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 2283af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 229fa190f98SMatthew G. Knepley . message - error message in the printf format 230fa190f98SMatthew G. Knepley . arg1 - argument (for example an integer, string or double) 231fa190f98SMatthew G. Knepley . arg2 - argument (for example an integer, string or double) 232fa190f98SMatthew G. Knepley . arg3 - argument (for example an integer, string or double) 233fa190f98SMatthew G. Knepley - arg4 - argument (for example an integer, string or double) 234fa190f98SMatthew G. Knepley 235fa190f98SMatthew G. Knepley Level: beginner 236fa190f98SMatthew G. Knepley 237fa190f98SMatthew G. Knepley Notes: 238fa190f98SMatthew G. Knepley Once the error handler is called the calling function is then returned from with the given error code. 239fa190f98SMatthew G. Knepley 240fa190f98SMatthew G. Knepley There are also versions for 4, 5, 6 and 7 arguments. 241fa190f98SMatthew G. Knepley 242fa190f98SMatthew G. Knepley Experienced users can set the error handler with PetscPushErrorHandler(). 243fa190f98SMatthew G. Knepley 244fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2() 245fa190f98SMatthew G. Knepley M*/ 2463af045c5SBarry Smith #define SETERRQ4(comm,ierr,s,a1,a2,a3,a4) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4) 247fa190f98SMatthew G. Knepley 248fa190f98SMatthew G. Knepley /*MC 249fa190f98SMatthew G. Knepley SETERRQ5 - Macro that is called when an error has been detected, 250fa190f98SMatthew G. Knepley 251fa190f98SMatthew G. Knepley Synopsis: 252fa190f98SMatthew G. Knepley #include <petscsys.h> 25331e9e36bSSatish Balay PetscErrorCode SETERRQ5(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5) 254fa190f98SMatthew G. Knepley 255d083f849SBarry Smith Collective 256fa190f98SMatthew G. Knepley 257fa190f98SMatthew G. Knepley Input Parameters: 258fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 2593af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 260fa190f98SMatthew G. Knepley . message - error message in the printf format 261fa190f98SMatthew G. Knepley . arg1 - argument (for example an integer, string or double) 262fa190f98SMatthew G. Knepley . arg2 - argument (for example an integer, string or double) 263fa190f98SMatthew G. Knepley . arg3 - argument (for example an integer, string or double) 264fa190f98SMatthew G. Knepley . arg4 - argument (for example an integer, string or double) 265fa190f98SMatthew G. Knepley - arg5 - argument (for example an integer, string or double) 266fa190f98SMatthew G. Knepley 267fa190f98SMatthew G. Knepley Level: beginner 268fa190f98SMatthew G. Knepley 269fa190f98SMatthew G. Knepley Notes: 270fa190f98SMatthew G. Knepley Once the error handler is called the calling function is then returned from with the given error code. 271fa190f98SMatthew G. Knepley 272fa190f98SMatthew G. Knepley There are also versions for 4, 5, 6 and 7 arguments. 273fa190f98SMatthew G. Knepley 274fa190f98SMatthew G. Knepley Experienced users can set the error handler with PetscPushErrorHandler(). 275fa190f98SMatthew G. Knepley 276fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2() 277fa190f98SMatthew G. Knepley M*/ 2783af045c5SBarry Smith #define SETERRQ5(comm,ierr,s,a1,a2,a3,a4,a5) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5) 279fa190f98SMatthew G. Knepley 280fa190f98SMatthew G. Knepley /*MC 281fa190f98SMatthew G. Knepley SETERRQ6 - Macro that is called when an error has been detected, 282fa190f98SMatthew G. Knepley 283fa190f98SMatthew G. Knepley Synopsis: 284fa190f98SMatthew G. Knepley #include <petscsys.h> 28531e9e36bSSatish Balay PetscErrorCode SETERRQ6(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5,arg6) 286fa190f98SMatthew G. Knepley 287d083f849SBarry Smith Collective 288fa190f98SMatthew G. Knepley 289fa190f98SMatthew G. Knepley Input Parameters: 290fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 2913af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 292fa190f98SMatthew G. Knepley . message - error message in the printf format 293fa190f98SMatthew G. Knepley . arg1 - argument (for example an integer, string or double) 294fa190f98SMatthew G. Knepley . arg2 - argument (for example an integer, string or double) 295fa190f98SMatthew G. Knepley . arg3 - argument (for example an integer, string or double) 296fa190f98SMatthew G. Knepley . arg4 - argument (for example an integer, string or double) 297fa190f98SMatthew G. Knepley . arg5 - argument (for example an integer, string or double) 298fa190f98SMatthew G. Knepley - arg6 - argument (for example an integer, string or double) 299fa190f98SMatthew G. Knepley 300fa190f98SMatthew G. Knepley Level: beginner 301fa190f98SMatthew G. Knepley 302fa190f98SMatthew G. Knepley Notes: 303fa190f98SMatthew G. Knepley Once the error handler is called the calling function is then returned from with the given error code. 304fa190f98SMatthew G. Knepley 305fa190f98SMatthew G. Knepley There are also versions for 4, 5, 6 and 7 arguments. 306fa190f98SMatthew G. Knepley 307fa190f98SMatthew G. Knepley Experienced users can set the error handler with PetscPushErrorHandler(). 308fa190f98SMatthew G. Knepley 309fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2() 310fa190f98SMatthew G. Knepley M*/ 3113af045c5SBarry Smith #define SETERRQ6(comm,ierr,s,a1,a2,a3,a4,a5,a6) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5,a6) 312fa190f98SMatthew G. Knepley 313fa190f98SMatthew G. Knepley /*MC 314fa190f98SMatthew G. Knepley SETERRQ7 - Macro that is called when an error has been detected, 315fa190f98SMatthew G. Knepley 316fa190f98SMatthew G. Knepley Synopsis: 317fa190f98SMatthew G. Knepley #include <petscsys.h> 31831e9e36bSSatish Balay PetscErrorCode SETERRQ7(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5,arg6,arg7) 319fa190f98SMatthew G. Knepley 320d083f849SBarry Smith Collective 321fa190f98SMatthew G. Knepley 322fa190f98SMatthew G. Knepley Input Parameters: 323fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 3243af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 325fa190f98SMatthew G. Knepley . message - error message in the printf format 326fa190f98SMatthew G. Knepley . arg1 - argument (for example an integer, string or double) 327fa190f98SMatthew G. Knepley . arg2 - argument (for example an integer, string or double) 328fa190f98SMatthew G. Knepley . arg3 - argument (for example an integer, string or double) 329fa190f98SMatthew G. Knepley . arg4 - argument (for example an integer, string or double) 330fa190f98SMatthew G. Knepley . arg5 - argument (for example an integer, string or double) 331fa190f98SMatthew G. Knepley . arg6 - argument (for example an integer, string or double) 332fa190f98SMatthew G. Knepley - arg7 - argument (for example an integer, string or double) 333fa190f98SMatthew G. Knepley 334fa190f98SMatthew G. Knepley Level: beginner 335fa190f98SMatthew G. Knepley 336fa190f98SMatthew G. Knepley Notes: 337fa190f98SMatthew G. Knepley Once the error handler is called the calling function is then returned from with the given error code. 338fa190f98SMatthew G. Knepley 339fa190f98SMatthew G. Knepley There are also versions for 4, 5, 6 and 7 arguments. 340fa190f98SMatthew G. Knepley 341fa190f98SMatthew G. Knepley Experienced users can set the error handler with PetscPushErrorHandler(). 342fa190f98SMatthew G. Knepley 343fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2() 344fa190f98SMatthew G. Knepley M*/ 3453af045c5SBarry Smith #define SETERRQ7(comm,ierr,s,a1,a2,a3,a4,a5,a6,a7) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5,a6,a7) 346fa190f98SMatthew G. Knepley 347fa190f98SMatthew G. Knepley /*MC 348fa190f98SMatthew G. Knepley SETERRQ8 - Macro that is called when an error has been detected, 349fa190f98SMatthew G. Knepley 350fa190f98SMatthew G. Knepley Synopsis: 351fa190f98SMatthew G. Knepley #include <petscsys.h> 35231e9e36bSSatish Balay PetscErrorCode SETERRQ8(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8) 353fa190f98SMatthew G. Knepley 354d083f849SBarry Smith Collective 355fa190f98SMatthew G. Knepley 356fa190f98SMatthew G. Knepley Input Parameters: 357fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 3583af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 359fa190f98SMatthew G. Knepley . message - error message in the printf format 360fa190f98SMatthew G. Knepley . arg1 - argument (for example an integer, string or double) 361fa190f98SMatthew G. Knepley . arg2 - argument (for example an integer, string or double) 362fa190f98SMatthew G. Knepley . arg3 - argument (for example an integer, string or double) 363fa190f98SMatthew G. Knepley . arg4 - argument (for example an integer, string or double) 364fa190f98SMatthew G. Knepley . arg5 - argument (for example an integer, string or double) 365fa190f98SMatthew G. Knepley . arg6 - argument (for example an integer, string or double) 366fa190f98SMatthew G. Knepley . arg7 - argument (for example an integer, string or double) 367fa190f98SMatthew G. Knepley - arg8 - argument (for example an integer, string or double) 368fa190f98SMatthew G. Knepley 369fa190f98SMatthew G. Knepley Level: beginner 370fa190f98SMatthew G. Knepley 371fa190f98SMatthew G. Knepley Notes: 372fa190f98SMatthew G. Knepley Once the error handler is called the calling function is then returned from with the given error code. 373fa190f98SMatthew G. Knepley 374fa190f98SMatthew G. Knepley There are also versions for 4, 5, 6 and 7 arguments. 375fa190f98SMatthew G. Knepley 376fa190f98SMatthew G. Knepley Experienced users can set the error handler with PetscPushErrorHandler(). 377fa190f98SMatthew G. Knepley 378fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2() 379fa190f98SMatthew G. Knepley M*/ 3803af045c5SBarry Smith #define SETERRQ8(comm,ierr,s,a1,a2,a3,a4,a5,a6,a7,a8) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5,a6,a7,a8) 381fa190f98SMatthew G. Knepley 382fa190f98SMatthew G. Knepley /*MC 383ee8199e6SMatthew G. Knepley SETERRQ9 - Macro that is called when an error has been detected, 384ee8199e6SMatthew G. Knepley 385ee8199e6SMatthew G. Knepley Synopsis: 386ee8199e6SMatthew G. Knepley #include <petscsys.h> 38731e9e36bSSatish Balay PetscErrorCode SETERRQ9(MPI_Comm comm,PetscErrorCode ierr,char *formatmessage,arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9) 388ee8199e6SMatthew G. Knepley 389d083f849SBarry Smith Collective 390ee8199e6SMatthew G. Knepley 391ee8199e6SMatthew G. Knepley Input Parameters: 392ee8199e6SMatthew G. Knepley + comm - A communicator, so that the error can be collective 393ee8199e6SMatthew G. Knepley . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 394ee8199e6SMatthew G. Knepley . message - error message in the printf format 395ee8199e6SMatthew G. Knepley . arg1 - argument (for example an integer, string or double) 396ee8199e6SMatthew G. Knepley . arg2 - argument (for example an integer, string or double) 397ee8199e6SMatthew G. Knepley . arg3 - argument (for example an integer, string or double) 398ee8199e6SMatthew G. Knepley . arg4 - argument (for example an integer, string or double) 399ee8199e6SMatthew G. Knepley . arg5 - argument (for example an integer, string or double) 400ee8199e6SMatthew G. Knepley . arg6 - argument (for example an integer, string or double) 401ee8199e6SMatthew G. Knepley . arg7 - argument (for example an integer, string or double) 402ee8199e6SMatthew G. Knepley . arg8 - argument (for example an integer, string or double) 403ee8199e6SMatthew G. Knepley - arg9 - argument (for example an integer, string or double) 404ee8199e6SMatthew G. Knepley 405ee8199e6SMatthew G. Knepley Level: beginner 406ee8199e6SMatthew G. Knepley 407ee8199e6SMatthew G. Knepley Notes: 408ee8199e6SMatthew G. Knepley Once the error handler is called the calling function is then returned from with the given error code. 409ee8199e6SMatthew G. Knepley 410ee8199e6SMatthew G. Knepley There are also versions for 0 to 9 arguments. 411ee8199e6SMatthew G. Knepley 412ee8199e6SMatthew G. Knepley Experienced users can set the error handler with PetscPushErrorHandler(). 413ee8199e6SMatthew G. Knepley 414ee8199e6SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2() 415ee8199e6SMatthew G. Knepley M*/ 416ee8199e6SMatthew G. Knepley #define SETERRQ9(comm,ierr,s,a1,a2,a3,a4,a5,a6,a7,a8,a9) return PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s,a1,a2,a3,a4,a5,a6,a7,a8,a9) 417ee8199e6SMatthew G. Knepley 418ee8199e6SMatthew G. Knepley /*MC 419fa190f98SMatthew G. Knepley SETERRABORT - Macro that can be called when an error has been detected, 420fa190f98SMatthew G. Knepley 421fa190f98SMatthew G. Knepley Synopsis: 422fa190f98SMatthew G. Knepley #include <petscsys.h> 4233af045c5SBarry Smith PetscErrorCode SETERRABORT(MPI_Comm comm,PetscErrorCode ierr,char *message) 424fa190f98SMatthew G. Knepley 425d083f849SBarry Smith Collective 426fa190f98SMatthew G. Knepley 427fa190f98SMatthew G. Knepley Input Parameters: 428fa190f98SMatthew G. Knepley + comm - A communicator, so that the error can be collective 4293af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 430fa190f98SMatthew G. Knepley - message - error message in the printf format 431fa190f98SMatthew G. Knepley 432fa190f98SMatthew G. Knepley Level: beginner 433fa190f98SMatthew G. Knepley 434fa190f98SMatthew G. Knepley Notes: 435fa190f98SMatthew G. Knepley This function just calls MPI_Abort(). 436fa190f98SMatthew G. Knepley 437fa190f98SMatthew G. Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), CHKERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2() 438fa190f98SMatthew G. Knepley M*/ 4393af045c5SBarry Smith #define SETERRABORT(comm,ierr,s) do {PetscError(comm,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_INITIAL,s);MPI_Abort(comm,ierr);} while (0) 4409a00fa46SSatish Balay 44130de9b25SBarry Smith /*MC 442888a1fb3SBarry Smith CHKERRQ - Checks error code returned from PETSc function, if non-zero it calls the error handler and then returns. Use CHKERRMPI() for checking errors from MPI calls 44330de9b25SBarry Smith 44430de9b25SBarry Smith Synopsis: 445aaa7dc30SBarry Smith #include <petscsys.h> 4463af045c5SBarry Smith PetscErrorCode CHKERRQ(PetscErrorCode ierr) 44730de9b25SBarry Smith 448eca87e8dSBarry Smith Not Collective 44930de9b25SBarry Smith 45030de9b25SBarry Smith Input Parameters: 4513af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 45230de9b25SBarry Smith 45330de9b25SBarry Smith Level: beginner 45430de9b25SBarry Smith 45530de9b25SBarry Smith Notes: 45630de9b25SBarry Smith Once the error handler is called the calling function is then returned from with the given error code. 45730de9b25SBarry Smith 45830de9b25SBarry Smith Experienced users can set the error handler with PetscPushErrorHandler(). 4595324ea47SKris Buschelman 4603af045c5SBarry Smith CHKERRQ(ierr) is fundamentally a macro replacement for 4613af045c5SBarry Smith if (ierr) return(PetscError(...,ierr,...)); 4625324ea47SKris Buschelman 4635324ea47SKris Buschelman Although typical usage resembles "void CHKERRQ(PetscErrorCode)" as described above, for certain uses it is 4645324ea47SKris Buschelman highly inappropriate to use it in this manner as it invokes return(PetscErrorCode). In particular, 4655324ea47SKris Buschelman it cannot be used in functions which return(void) or any other datatype. In these types of functions, 46658ebbce7SBarry Smith you can use CHKERRV() which returns without an error code (bad idea since the error is ignored or 4673af045c5SBarry Smith if (ierr) {PetscError(....); return(YourReturnType);} 4680298fd71SBarry Smith where you may pass back a NULL to indicate an error. You can also call CHKERRABORT(comm,n) to have 46958ebbce7SBarry Smith MPI_Abort() returned immediately. 47058ebbce7SBarry Smith 4717037b0edSPatrick Sanan Fortran Notes: 4727037b0edSPatrick Sanan CHKERRQ() may be called from Fortran subroutines but CHKERRA() must be called from the 4737037b0edSPatrick Sanan Fortran main program. 4747037b0edSPatrick Sanan 47591d3bdf4SKris Buschelman .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ2() 47630de9b25SBarry Smith M*/ 477064a246eSJacob Faibussowitsch #if !defined(PETSC_CLANG_STATIC_ANALYZER) 478ee74f559SJed Brown #define CHKERRQ(ierr) do {PetscErrorCode ierr__ = (ierr); if (PetscUnlikely(ierr__)) return PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr__,PETSC_ERROR_REPEAT," ");} while (0) 4790219f5dfSJed Brown #define CHKERRV(ierr) do {PetscErrorCode ierr__ = (ierr); if (PetscUnlikely(ierr__)) {PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr__,PETSC_ERROR_REPEAT," ");return;}} while (0) 480064a246eSJacob Faibussowitsch #else 481064a246eSJacob Faibussowitsch #define CHKERRQ(ierr) 482064a246eSJacob Faibussowitsch #define CHKERRV(ierr) 483064a246eSJacob Faibussowitsch #endif 484064a246eSJacob Faibussowitsch 4857037b0edSPatrick Sanan /*MC 4867037b0edSPatrick Sanan CHKERRABORT - Checks error code returned from PETSc function. If non-zero it aborts immediately. 4877037b0edSPatrick Sanan 4887037b0edSPatrick Sanan Synopsis: 4897037b0edSPatrick Sanan #include <petscsys.h> 4907037b0edSPatrick Sanan PetscErrorCode CHKERRABORT(MPI_Comm comm,PetscErrorCode ierr) 4917037b0edSPatrick Sanan 4927037b0edSPatrick Sanan Not Collective 4937037b0edSPatrick Sanan 4947037b0edSPatrick Sanan Input Parameters: 4957037b0edSPatrick Sanan . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 4967037b0edSPatrick Sanan 4977037b0edSPatrick Sanan Level: intermediate 4987037b0edSPatrick Sanan 4997037b0edSPatrick Sanan .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ2(), SETERRABORT(), CHKERRMPI() 5007037b0edSPatrick Sanan M*/ 501064a246eSJacob Faibussowitsch #if !defined(PETSC_CLANG_STATIC_ANALYZER) 502ee74f559SJed Brown #define CHKERRABORT(comm,ierr) do {PetscErrorCode ierr__ = (ierr); if (PetscUnlikely(ierr__)) {PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr__,PETSC_ERROR_REPEAT," ");MPI_Abort(comm,ierr);}} while (0) 503ee74f559SJed Brown #define CHKERRCONTINUE(ierr) do {PetscErrorCode ierr__ = (ierr); if (PetscUnlikely(ierr__)) {PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr__,PETSC_ERROR_REPEAT," ");}} while (0) 504064a246eSJacob Faibussowitsch #else 505064a246eSJacob Faibussowitsch #define CHKERRABORT(comm,ierr) 506064a246eSJacob Faibussowitsch #define CHKERRCONTINUE(ierr) 507064a246eSJacob Faibussowitsch #endif 508986eef2eSBarry Smith 5097c66cc67SJunchao Zhang PETSC_EXTERN PetscErrorCode PetscAbortFindSourceFile_Private(const char*,PetscInt*); 5101e4f893aSSatish Balay PETSC_EXTERN PetscBool petscwaitonerrorflg; 5111e4f893aSSatish Balay PETSC_EXTERN PetscBool petscindebugger; 5127c66cc67SJunchao Zhang 5137c66cc67SJunchao Zhang /*MC 5147c66cc67SJunchao Zhang PETSCABORT - Call MPI_Abort with an informative error code 5157c66cc67SJunchao Zhang 5167c66cc67SJunchao Zhang Synopsis: 5177c66cc67SJunchao Zhang #include <petscsys.h> 5187c66cc67SJunchao Zhang PETSCABORT(MPI_Comm comm, PetscErrorCode ierr) 5197c66cc67SJunchao Zhang 5207c66cc67SJunchao Zhang Collective 5217c66cc67SJunchao Zhang 5227c66cc67SJunchao Zhang Input Parameters: 5237c66cc67SJunchao Zhang + comm - A communicator, so that the error can be collective 5247c66cc67SJunchao Zhang - ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 5257c66cc67SJunchao Zhang 526bf4d2887SBarry Smith Level: advanced 5277c66cc67SJunchao Zhang 528bf4d2887SBarry Smith Notes: 529bf4d2887SBarry Smith We pass MPI_Abort() an error code of format XX_YYYY_ZZZ, where XX, YYYY are an index and line number of the file 5307233276eSBarry Smith where PETSCABORT is called, respectively. ZZZ is the PETSc error code. 5317c66cc67SJunchao Zhang 5327233276eSBarry Smith If XX is zero, this means that the call was made in the routine main(). 5337233276eSBarry Smith If XX is one, that means 1) the file is not in PETSc (it may be in users code); OR 2) the file is in PETSc but PetscAbortSourceFiles[] 5347c66cc67SJunchao Zhang is out of date. PETSc developers have to update it. 535a0760fecSJunchao Zhang Otherwise, look up the value of XX in the table PetscAbortSourceFiles[] in src/sys/error/err.c to map XX back to the source file where the PETSCABORT() was called. 5367233276eSBarry Smith 537bf4d2887SBarry Smith If the option -start_in_debugger was used then this calls abort() to stop the program in the debugger. 538bf4d2887SBarry Smith 5397c66cc67SJunchao Zhang M*/ 5407c66cc67SJunchao Zhang #define PETSCABORT(comm,ierr) \ 5417c66cc67SJunchao Zhang do { \ 5427c66cc67SJunchao Zhang PetscInt idx = 0; \ 5437c66cc67SJunchao Zhang PetscMPIInt errcode; \ 5447c66cc67SJunchao Zhang PetscAbortFindSourceFile_Private(__FILE__,&idx); \ 54565f093c6SBarry Smith errcode = (PetscMPIInt)(0*idx*10000000 + 0*__LINE__*1000 + ierr); \ 546baae8e41SSatish Balay if (petscwaitonerrorflg) PetscSleep(1000); \ 547bf4d2887SBarry Smith if (petscindebugger) abort(); \ 548bf4d2887SBarry Smith else MPI_Abort(comm,errcode); \ 5497c66cc67SJunchao Zhang } while (0) 550986eef2eSBarry Smith 551986eef2eSBarry Smith /*MC 552888a1fb3SBarry Smith CHKERRMPI - Checks error code returned from MPI calls, if non-zero it calls the error handler and then returns 553986eef2eSBarry Smith 554986eef2eSBarry Smith Synopsis: 555986eef2eSBarry Smith #include <petscsys.h> 556986eef2eSBarry Smith PetscErrorCode CHKERRMPI(PetscErrorCode ierr) 557986eef2eSBarry Smith 558986eef2eSBarry Smith Not Collective 559986eef2eSBarry Smith 560986eef2eSBarry Smith Input Parameters: 561986eef2eSBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 562986eef2eSBarry Smith 563888a1fb3SBarry Smith Level: intermediate 564986eef2eSBarry Smith 565986eef2eSBarry Smith Notes: 566888a1fb3SBarry Smith Always returns the error code PETSC_ERR_MPI; the MPI error code and string are embedded in the string error message 567986eef2eSBarry Smith 5687037b0edSPatrick Sanan .seealso: CHKERRQ(), PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ2(), SETERRMPI(), SETERRABORT(), CHKERRABORT() 569986eef2eSBarry Smith M*/ 570064a246eSJacob Faibussowitsch #if !defined(PETSC_CLANG_STATIC_ANALYZER) 571ffc4695bSBarry Smith #define CHKERRMPI(ierr) \ 572ffc4695bSBarry Smith do { \ 5733aa7491dSLisandro Dalcin PetscErrorCode _7_errorcode = (ierr); \ 5743aa7491dSLisandro Dalcin if (PetscUnlikely(_7_errorcode)) { \ 5753aa7491dSLisandro Dalcin char _7_errorstring[MPI_MAX_ERROR_STRING]; \ 57697a64a7eSStefano Zampini PETSC_UNUSED PetscMPIInt _7_resultlen; \ 57797a64a7eSStefano Zampini MPI_Error_string(_7_errorcode,(char*)_7_errorstring,&_7_resultlen); \ 5783aa7491dSLisandro Dalcin SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_MPI,"MPI error %d %s",(int)_7_errorcode,_7_errorstring); \ 579ffc4695bSBarry Smith } \ 580ffc4695bSBarry Smith } while (0) 581064a246eSJacob Faibussowitsch #else 582064a246eSJacob Faibussowitsch #define CHKERRMPI(ierr) 583064a246eSJacob Faibussowitsch #endif 58485614651SBarry Smith 585fd705b32SMatthew Knepley #ifdef PETSC_CLANGUAGE_CXX 586fd705b32SMatthew Knepley 587cc26af49SMatthew Knepley /*MC 588cc26af49SMatthew Knepley CHKERRXX - Checks error code, if non-zero it calls the C++ error handler which throws an exception 589cc26af49SMatthew Knepley 590cc26af49SMatthew Knepley Synopsis: 591aaa7dc30SBarry Smith #include <petscsys.h> 5923af045c5SBarry Smith void CHKERRXX(PetscErrorCode ierr) 593cc26af49SMatthew Knepley 594eca87e8dSBarry Smith Not Collective 595cc26af49SMatthew Knepley 596cc26af49SMatthew Knepley Input Parameters: 5973af045c5SBarry Smith . ierr - nonzero error code, see the list of standard error codes in include/petscerror.h 598cc26af49SMatthew Knepley 599cc26af49SMatthew Knepley Level: beginner 600cc26af49SMatthew Knepley 601cc26af49SMatthew Knepley Notes: 602cc26af49SMatthew Knepley Once the error handler throws a ??? exception. 603cc26af49SMatthew Knepley 604cc26af49SMatthew Knepley You can use CHKERRV() which returns without an error code (bad idea since the error is ignored) 605cc26af49SMatthew Knepley or CHKERRABORT(comm,n) to have MPI_Abort() returned immediately. 606cc26af49SMatthew Knepley 607cc26af49SMatthew Knepley .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKERRQ(), CHKMEMQ 608cc26af49SMatthew Knepley M*/ 6093af045c5SBarry Smith #define CHKERRXX(ierr) do {if (PetscUnlikely(ierr)) {PetscError(PETSC_COMM_SELF,__LINE__,PETSC_FUNCTION_NAME,__FILE__,ierr,PETSC_ERROR_IN_CXX,0);}} while (0) 610fd705b32SMatthew Knepley #endif 611fd705b32SMatthew Knepley 6123f520e80SJunchao Zhang /*MC 6133f520e80SJunchao Zhang CHKERRCXX - Checks C++ function calls and if they throw an exception, catch it and then return a PETSc error code 6143f520e80SJunchao Zhang 6153f520e80SJunchao Zhang Synopsis: 6163f520e80SJunchao Zhang #include <petscsys.h> 6173f520e80SJunchao Zhang CHKERRCXX(func); 6183f520e80SJunchao Zhang 6193f520e80SJunchao Zhang Not Collective 6203f520e80SJunchao Zhang 6213f520e80SJunchao Zhang Input Parameters: 6223f520e80SJunchao Zhang . func - C++ function calls 6233f520e80SJunchao Zhang 6243f520e80SJunchao Zhang Level: beginner 6253f520e80SJunchao Zhang 6263f520e80SJunchao Zhang Notes: 6273f520e80SJunchao Zhang For example, 6283f520e80SJunchao Zhang 6293f520e80SJunchao Zhang $ void foo(int x) {throw std::runtime_error("error");} 6303f520e80SJunchao Zhang $ CHKERRCXX(foo(1)); 6313f520e80SJunchao Zhang 6323f520e80SJunchao Zhang .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKERRQ(), CHKMEMQ 6333f520e80SJunchao Zhang M*/ 6343f520e80SJunchao Zhang #define CHKERRCXX(func) do {try {func;} catch (const std::exception& e) { SETERRQ1(PETSC_COMM_SELF,PETSC_ERR_LIB,"%s", e.what()); }} while (0) 6353f520e80SJunchao Zhang 63630de9b25SBarry Smith /*MC 63730de9b25SBarry Smith CHKMEMQ - Checks the memory for corruption, calls error handler if any is detected 63830de9b25SBarry Smith 63930de9b25SBarry Smith Synopsis: 640aaa7dc30SBarry Smith #include <petscsys.h> 64191d3bdf4SKris Buschelman CHKMEMQ; 64230de9b25SBarry Smith 643eca87e8dSBarry Smith Not Collective 644eca87e8dSBarry Smith 64530de9b25SBarry Smith Level: beginner 64630de9b25SBarry Smith 64730de9b25SBarry Smith Notes: 648a17b96a8SKyle Gerard Felker We highly recommend using Valgrind https://petsc.org/release/faq/#valgrind or for NVIDIA CUDA systems 6495ed36255SBarry Smith https://docs.nvidia.com/cuda/cuda-memcheck/index.html for finding memory problems. The ``CHKMEMQ`` macro is useful on systems that 6505ed36255SBarry Smith do not have valgrind, but is not as good as valgrind or cuda-memcheck. 6511957e957SBarry Smith 65279dccf82SBarry Smith Must run with the option -malloc_debug (-malloc_test in debug mode; or if PetscMallocSetDebug() called) to enable this option 65330de9b25SBarry Smith 65430de9b25SBarry Smith Once the error handler is called the calling function is then returned from with the given error code. 65530de9b25SBarry Smith 65630de9b25SBarry Smith By defaults prints location where memory that is corrupted was allocated. 65730de9b25SBarry Smith 658f621e05eSBarry Smith Use CHKMEMA for functions that return void 659f621e05eSBarry Smith 6606024bd2cSBarry Smith .seealso: PetscTraceBackErrorHandler(), PetscPushErrorHandler(), PetscError(), SETERRQ(), CHKMEMQ, SETERRQ1(), SETERRQ2(), SETERRQ3(), 661ff002950SBarry Smith PetscMallocValidate() 66230de9b25SBarry Smith M*/ 663064a246eSJacob Faibussowitsch #if !defined(PETSC_CLANG_STATIC_ANALYZER) 664efca3c55SSatish Balay #define CHKMEMQ do {PetscErrorCode _7_ierr = PetscMallocValidate(__LINE__,PETSC_FUNCTION_NAME,__FILE__);CHKERRQ(_7_ierr);} while (0) 66585614651SBarry Smith 666efca3c55SSatish Balay #define CHKMEMA PetscMallocValidate(__LINE__,PETSC_FUNCTION_NAME,__FILE__) 667064a246eSJacob Faibussowitsch #else 668064a246eSJacob Faibussowitsch #define CHKMEMQ 669064a246eSJacob Faibussowitsch #define CHKMEMA 670064a246eSJacob Faibussowitsch #endif 671668f157eSBarry Smith /*E 672668f157eSBarry Smith PetscErrorType - passed to the PETSc error handling routines indicating if this is the first or a later call to the error handlers 673668f157eSBarry Smith 674668f157eSBarry Smith Level: advanced 675668f157eSBarry Smith 676d736bfebSBarry Smith PETSC_ERROR_IN_CXX indicates the error was detected in C++ and an exception should be generated 677d736bfebSBarry Smith 67895452b02SPatrick Sanan Developer Notes: 67995452b02SPatrick Sanan This is currently used to decide when to print the detailed information about the run in PetscTraceBackErrorHandler() 680668f157eSBarry Smith 681d736bfebSBarry Smith .seealso: PetscError(), SETERRXX() 682668f157eSBarry Smith E*/ 683d736bfebSBarry Smith typedef enum {PETSC_ERROR_INITIAL=0,PETSC_ERROR_REPEAT=1,PETSC_ERROR_IN_CXX = 2} PetscErrorType; 6844b209cf6SBarry Smith 685eb9e708aSLisandro Dalcin #if defined(__clang_analyzer__) 686eb9e708aSLisandro Dalcin __attribute__((analyzer_noreturn)) 687eb9e708aSLisandro Dalcin #endif 688*3ca90d2dSJacob Faibussowitsch PETSC_EXTERN PetscErrorCode PetscError(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,...) PETSC_ATTRIBUTE_FORMAT(7,8); 689eb9e708aSLisandro Dalcin 690014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscErrorPrintfInitialize(void); 691014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscErrorMessage(int,const char*[],char **); 692efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscTraceBackErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*); 693efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscIgnoreErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*); 694efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscEmacsClientErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*); 695efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscMPIAbortErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*); 696efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscAbortErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*); 697efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscAttachDebuggerErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*); 698efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscReturnErrorHandler(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*); 699efca3c55SSatish Balay PETSC_EXTERN PetscErrorCode PetscPushErrorHandler(PetscErrorCode (*handler)(MPI_Comm,int,const char*,const char*,PetscErrorCode,PetscErrorType,const char*,void*),void*); 700014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscPopErrorHandler(void); 7018d359177SBarry Smith PETSC_EXTERN PetscErrorCode PetscSignalHandlerDefault(int,void*); 702014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscPushSignalHandler(PetscErrorCode (*)(int,void *),void*); 703014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscPopSignalHandler(void); 70428559dc8SJed Brown PETSC_EXTERN PetscErrorCode PetscCheckPointerSetIntensity(PetscInt); 705c2a741eeSJunchao Zhang PETSC_EXTERN void PetscSignalSegvCheckPointerOrMpi(void); 706c2a741eeSJunchao Zhang PETSC_DEPRECATED_FUNCTION("Use PetscSignalSegvCheckPointerOrMpi() (since version 3.13)") PETSC_STATIC_INLINE void PetscSignalSegvCheckPointer(void) {PetscSignalSegvCheckPointerOrMpi();} 707329f5518SBarry Smith 708639ff905SBarry Smith /*MC 709639ff905SBarry Smith PetscErrorPrintf - Prints error messages. 710639ff905SBarry Smith 711639ff905SBarry Smith Synopsis: 712aaa7dc30SBarry Smith #include <petscsys.h> 713639ff905SBarry Smith PetscErrorCode (*PetscErrorPrintf)(const char format[],...); 714639ff905SBarry Smith 715639ff905SBarry Smith Not Collective 716639ff905SBarry Smith 717f899ff85SJose E. Roman Input Parameter: 718639ff905SBarry Smith . format - the usual printf() format string 719639ff905SBarry Smith 720639ff905SBarry Smith Options Database Keys: 7211957e957SBarry Smith + -error_output_stdout - cause error messages to be printed to stdout instead of the (default) stderr 722e1bc860dSBarry Smith - -error_output_none - to turn off all printing of error messages (does not change the way the error is handled.) 723639ff905SBarry Smith 72495452b02SPatrick Sanan Notes: 72595452b02SPatrick Sanan Use 726639ff905SBarry Smith $ PetscErrorPrintf = PetscErrorPrintfNone; to turn off all printing of error messages (does not change the way the 727639ff905SBarry Smith $ error is handled.) and 7281957e957SBarry Smith $ PetscErrorPrintf = PetscErrorPrintfDefault; to turn it back on or you can use your own function 729639ff905SBarry Smith 730639ff905SBarry Smith Use 731639ff905SBarry Smith PETSC_STDERR = FILE* obtained from a file open etc. to have stderr printed to the file. 732639ff905SBarry Smith PETSC_STDOUT = FILE* obtained from a file open etc. to have stdout printed to the file. 733639ff905SBarry Smith 734639ff905SBarry Smith Use 735639ff905SBarry Smith PetscPushErrorHandler() to provide your own error handler that determines what kind of messages to print 736639ff905SBarry Smith 737639ff905SBarry Smith Level: developer 738639ff905SBarry Smith 739639ff905SBarry Smith Fortran Note: 740639ff905SBarry Smith This routine is not supported in Fortran. 741639ff905SBarry Smith 7422b60790dSJed Brown .seealso: PetscFPrintf(), PetscSynchronizedPrintf(), PetscHelpPrintf(), PetscPrintf(), PetscPushErrorHandler(), PetscVFPrintf(), PetscHelpPrintf() 743639ff905SBarry Smith M*/ 744*3ca90d2dSJacob Faibussowitsch PETSC_EXTERN PetscErrorCode (*PetscErrorPrintf)(const char[],...) PETSC_ATTRIBUTE_FORMAT(1,2); 745639ff905SBarry Smith 746329f5518SBarry Smith typedef enum {PETSC_FP_TRAP_OFF=0,PETSC_FP_TRAP_ON=1} PetscFPTrap; 747014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscSetFPTrap(PetscFPTrap); 748014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscFPTrapPush(PetscFPTrap); 749014dd563SJed Brown PETSC_EXTERN PetscErrorCode PetscFPTrapPop(void); 750aba4c478SBarry Smith PETSC_EXTERN PetscErrorCode PetscDetermineInitialFPTrap(void); 75154a8ef01SBarry Smith 7523a40ed3dSBarry Smith /* 7533a40ed3dSBarry Smith Allows the code to build a stack frame as it runs 7543a40ed3dSBarry Smith */ 7553a40ed3dSBarry Smith 75627104ee2SJacob Faibussowitsch #if defined(PETSC_USE_DEBUG) 75799cd645aSJed Brown #define PETSCSTACKSIZE 64 7583a40ed3dSBarry Smith typedef struct { 7590e33f6ddSBarry Smith const char *function[PETSCSTACKSIZE]; 7600e33f6ddSBarry Smith const char *file[PETSCSTACKSIZE]; 761184914b5SBarry Smith int line[PETSCSTACKSIZE]; 762362febeeSStefano Zampini int petscroutine[PETSCSTACKSIZE]; /* 0 external called from petsc, 1 petsc functions, 2 petsc user functions */ 763184914b5SBarry Smith int currentsize; 764a2f94806SJed Brown int hotdepth; 765362febeeSStefano Zampini PetscBool check; /* runtime option to check for correct Push/Pop semantics at runtime */ 7663a40ed3dSBarry Smith } PetscStack; 76727104ee2SJacob Faibussowitsch PETSC_EXTERN PetscStack petscstack; 76827104ee2SJacob Faibussowitsch #else 76927104ee2SJacob Faibussowitsch typedef struct { 77027104ee2SJacob Faibussowitsch char Silence_empty_struct_has_size_0_in_C_size_1_in_Cpp; 77127104ee2SJacob Faibussowitsch } PetscStack; 77227104ee2SJacob Faibussowitsch #endif 7733a40ed3dSBarry Smith 7745d12eec7SSatish Balay #if defined(PETSC_SERIALIZE_FUNCTIONS) 7755d12eec7SSatish Balay #include <petsc/private/petscfptimpl.h> 7765d12eec7SSatish Balay /* 7775d12eec7SSatish Balay Registers the current function into the global function pointer to function name table 7785d12eec7SSatish Balay 7795d12eec7SSatish Balay Have to fix this to handle errors but cannot return error since used in PETSC_VIEWER_DRAW_() etc 7805d12eec7SSatish Balay */ 7815d12eec7SSatish Balay #define PetscRegister__FUNCT__() do { \ 7825d12eec7SSatish Balay static PetscBool __chked = PETSC_FALSE; \ 7835d12eec7SSatish Balay if (!__chked) {\ 7845d12eec7SSatish Balay void *ptr; PetscDLSym(NULL,PETSC_FUNCTION_NAME,&ptr);\ 7855d12eec7SSatish Balay __chked = PETSC_TRUE;\ 7865d12eec7SSatish Balay }} while (0) 7875d12eec7SSatish Balay #else 7885d12eec7SSatish Balay #define PetscRegister__FUNCT__() 7895d12eec7SSatish Balay #endif 7905d12eec7SSatish Balay 791064a246eSJacob Faibussowitsch #if !defined(PETSC_CLANG_STATIC_ANALYZER) 7922d7c6352SJed Brown #if defined(PETSC_USE_DEBUG) 7933a40ed3dSBarry Smith 794441dd030SJed Brown /* Stack handling is based on the following two "NoCheck" macros. These should only be called directly by other error 795441dd030SJed Brown * handling macros. We record the line of the call, which may or may not be the location of the definition. But is at 796441dd030SJed Brown * least more useful than "unknown" because it can distinguish multiple calls from the same function. 797441dd030SJed Brown */ 79827104ee2SJacob Faibussowitsch #define PetscStackPushNoCheck(funct,petsc_routine,hot) do { \ 799e04113cfSBarry Smith PetscStackSAWsTakeAccess(); \ 80027104ee2SJacob Faibussowitsch if (petscstack.currentsize < PETSCSTACKSIZE) { \ 80127104ee2SJacob Faibussowitsch petscstack.function[petscstack.currentsize] = funct; \ 80227104ee2SJacob Faibussowitsch petscstack.file[petscstack.currentsize] = __FILE__; \ 80327104ee2SJacob Faibussowitsch petscstack.line[petscstack.currentsize] = __LINE__; \ 80427104ee2SJacob Faibussowitsch petscstack.petscroutine[petscstack.currentsize] = petsc_routine; \ 805441dd030SJed Brown } \ 80627104ee2SJacob Faibussowitsch ++petscstack.currentsize; \ 80727104ee2SJacob Faibussowitsch petscstack.hotdepth += (hot || petscstack.hotdepth); \ 808e04113cfSBarry Smith PetscStackSAWsGrantAccess(); \ 809441dd030SJed Brown } while (0) 810441dd030SJed Brown 81127104ee2SJacob Faibussowitsch #define PetscStackPopNoCheck(funct) do { \ 812362febeeSStefano Zampini PetscStackSAWsTakeAccess(); \ 8131724198aSStefano Zampini if (PetscUnlikely(petscstack.currentsize <= 0)) { \ 8141724198aSStefano Zampini if (PetscUnlikely(petscstack.check)) { \ 81527104ee2SJacob Faibussowitsch printf("Invalid stack size %d, pop %s\n", \ 81627104ee2SJacob Faibussowitsch petscstack.currentsize,funct); \ 8171724198aSStefano Zampini } \ 818362febeeSStefano Zampini } else { \ 81927104ee2SJacob Faibussowitsch if (--petscstack.currentsize < PETSCSTACKSIZE) { \ 82027104ee2SJacob Faibussowitsch if (PetscUnlikely( \ 82127104ee2SJacob Faibussowitsch petscstack.check && \ 82227104ee2SJacob Faibussowitsch petscstack.petscroutine[petscstack.currentsize] && \ 82327104ee2SJacob Faibussowitsch (petscstack.function[petscstack.currentsize] != \ 82427104ee2SJacob Faibussowitsch (const char*)funct))) { \ 825362febeeSStefano Zampini printf("Invalid stack: push from %s, pop from %s\n", \ 82627104ee2SJacob Faibussowitsch petscstack.function[petscstack.currentsize],funct); \ 827362febeeSStefano Zampini } \ 82827104ee2SJacob Faibussowitsch petscstack.function[petscstack.currentsize] = PETSC_NULLPTR; \ 82927104ee2SJacob Faibussowitsch petscstack.file[petscstack.currentsize] = PETSC_NULLPTR; \ 83027104ee2SJacob Faibussowitsch petscstack.line[petscstack.currentsize] = 0; \ 83127104ee2SJacob Faibussowitsch petscstack.petscroutine[petscstack.currentsize] = 0; \ 832362febeeSStefano Zampini } \ 83327104ee2SJacob Faibussowitsch petscstack.hotdepth = PetscMax(petscstack.hotdepth-1,0); \ 834362febeeSStefano Zampini } \ 835362febeeSStefano Zampini PetscStackSAWsGrantAccess(); \ 836362febeeSStefano Zampini } while (0) 837362febeeSStefano Zampini 83827104ee2SJacob Faibussowitsch #define PetscStackClearTop do { \ 839e04113cfSBarry Smith PetscStackSAWsTakeAccess(); \ 8401724198aSStefano Zampini if (petscstack.currentsize > 0 && \ 8411724198aSStefano Zampini --petscstack.currentsize < PETSCSTACKSIZE) { \ 84227104ee2SJacob Faibussowitsch petscstack.function[petscstack.currentsize] = PETSC_NULLPTR; \ 84327104ee2SJacob Faibussowitsch petscstack.file[petscstack.currentsize] = PETSC_NULLPTR; \ 84427104ee2SJacob Faibussowitsch petscstack.line[petscstack.currentsize] = 0; \ 84527104ee2SJacob Faibussowitsch petscstack.petscroutine[petscstack.currentsize] = 0; \ 846441dd030SJed Brown } \ 84727104ee2SJacob Faibussowitsch petscstack.hotdepth = PetscMax(petscstack.hotdepth-1,0); \ 848e04113cfSBarry Smith PetscStackSAWsGrantAccess(); \ 849441dd030SJed Brown } while (0) 850441dd030SJed Brown 85130de9b25SBarry Smith /*MC 8521957e957SBarry Smith PetscFunctionBegin - First executable line of each PETSc function, used for error handling. Final 8531957e957SBarry Smith line of PETSc functions should be PetscFunctionReturn(0); 85430de9b25SBarry Smith 85530de9b25SBarry Smith Synopsis: 856aaa7dc30SBarry Smith #include <petscsys.h> 85730de9b25SBarry Smith void PetscFunctionBegin; 85830de9b25SBarry Smith 859eca87e8dSBarry Smith Not Collective 860eca87e8dSBarry Smith 86130de9b25SBarry Smith Usage: 86230de9b25SBarry Smith .vb 86330de9b25SBarry Smith int something; 86430de9b25SBarry Smith 86530de9b25SBarry Smith PetscFunctionBegin; 86630de9b25SBarry Smith .ve 86730de9b25SBarry Smith 86830de9b25SBarry Smith Notes: 8691957e957SBarry Smith Use PetscFunctionBeginUser for application codes. 8701957e957SBarry Smith 87130de9b25SBarry Smith Not available in Fortran 87230de9b25SBarry Smith 87330de9b25SBarry Smith Level: developer 87430de9b25SBarry Smith 8751957e957SBarry Smith .seealso: PetscFunctionReturn(), PetscFunctionBeginHot(), PetscFunctionBeginUser() 87630de9b25SBarry Smith 87730de9b25SBarry Smith M*/ 878441dd030SJed Brown #define PetscFunctionBegin do { \ 879362febeeSStefano Zampini PetscStackPushNoCheck(PETSC_FUNCTION_NAME,1,PETSC_FALSE); \ 880a2f94806SJed Brown PetscRegister__FUNCT__(); \ 881a2f94806SJed Brown } while (0) 882a2f94806SJed Brown 883a2f94806SJed Brown /*MC 884a2f94806SJed Brown PetscFunctionBeginHot - Substitute for PetscFunctionBegin to be used in functions that are called in 885a2f94806SJed Brown performance-critical circumstances. Use of this function allows for lighter profiling by default. 886a2f94806SJed Brown 887a2f94806SJed Brown Synopsis: 888aaa7dc30SBarry Smith #include <petscsys.h> 889a2f94806SJed Brown void PetscFunctionBeginHot; 890a2f94806SJed Brown 891a2f94806SJed Brown Not Collective 892a2f94806SJed Brown 893a2f94806SJed Brown Usage: 894a2f94806SJed Brown .vb 895a2f94806SJed Brown int something; 896a2f94806SJed Brown 897a2f94806SJed Brown PetscFunctionBeginHot; 898a2f94806SJed Brown .ve 899a2f94806SJed Brown 900a2f94806SJed Brown Notes: 901a2f94806SJed Brown Not available in Fortran 902a2f94806SJed Brown 903a2f94806SJed Brown Level: developer 904a2f94806SJed Brown 905a2f94806SJed Brown .seealso: PetscFunctionBegin, PetscFunctionReturn() 906a2f94806SJed Brown 907a2f94806SJed Brown M*/ 908a2f94806SJed Brown #define PetscFunctionBeginHot do { \ 909362febeeSStefano Zampini PetscStackPushNoCheck(PETSC_FUNCTION_NAME,1,PETSC_TRUE); \ 9102d53ad75SBarry Smith PetscRegister__FUNCT__(); \ 91153c77d0aSJed Brown } while (0) 91253c77d0aSJed Brown 913a8d2bbe5SBarry Smith /*MC 914a8d2bbe5SBarry Smith PetscFunctionBeginUser - First executable line of user provided PETSc routine 915a8d2bbe5SBarry Smith 916a8d2bbe5SBarry Smith Synopsis: 917aaa7dc30SBarry Smith #include <petscsys.h> 918a8d2bbe5SBarry Smith void PetscFunctionBeginUser; 919a8d2bbe5SBarry Smith 920a8d2bbe5SBarry Smith Not Collective 921a8d2bbe5SBarry Smith 922a8d2bbe5SBarry Smith Usage: 923a8d2bbe5SBarry Smith .vb 924a8d2bbe5SBarry Smith int something; 925a8d2bbe5SBarry Smith 926ac285190SBarry Smith PetscFunctionBeginUser; 927a8d2bbe5SBarry Smith .ve 928a8d2bbe5SBarry Smith 929a8d2bbe5SBarry Smith Notes: 9301957e957SBarry Smith Final line of PETSc functions should be PetscFunctionReturn(0) except for main(). 9311957e957SBarry Smith 932a8d2bbe5SBarry Smith Not available in Fortran 933a8d2bbe5SBarry Smith 934ac285190SBarry Smith This is identical to PetscFunctionBegin except it labels the routine as a user 935ac285190SBarry Smith routine instead of as a PETSc library routine. 936ac285190SBarry Smith 937a2f94806SJed Brown Level: intermediate 938a8d2bbe5SBarry Smith 939a2f94806SJed Brown .seealso: PetscFunctionReturn(), PetscFunctionBegin, PetscFunctionBeginHot 940a8d2bbe5SBarry Smith 941a8d2bbe5SBarry Smith M*/ 94227104ee2SJacob Faibussowitsch #define PetscFunctionBeginUser do { \ 943362febeeSStefano Zampini PetscStackPushNoCheck(PETSC_FUNCTION_NAME,2,PETSC_FALSE); \ 944a8d2bbe5SBarry Smith PetscRegister__FUNCT__(); \ 945a8d2bbe5SBarry Smith } while (0) 946a8d2bbe5SBarry Smith 94727104ee2SJacob Faibussowitsch #define PetscStackPush(n) do { \ 948362febeeSStefano Zampini PetscStackPushNoCheck(n,0,PETSC_FALSE); \ 94915681b3cSBarry Smith CHKMEMQ; \ 95015681b3cSBarry Smith } while (0) 9513a40ed3dSBarry Smith 95227104ee2SJacob Faibussowitsch #define PetscStackPop do { \ 953441dd030SJed Brown CHKMEMQ; \ 954362febeeSStefano Zampini PetscStackPopNoCheck(PETSC_FUNCTION_NAME); \ 95515681b3cSBarry Smith } while (0) 956d64ed03dSBarry Smith 95730de9b25SBarry Smith /*MC 95830de9b25SBarry Smith PetscFunctionReturn - Last executable line of each PETSc function 95930de9b25SBarry Smith used for error handling. Replaces return() 96030de9b25SBarry Smith 96130de9b25SBarry Smith Synopsis: 962aaa7dc30SBarry Smith #include <petscsys.h> 96330de9b25SBarry Smith void PetscFunctionReturn(0); 96430de9b25SBarry Smith 965eca87e8dSBarry Smith Not Collective 966eca87e8dSBarry Smith 96730de9b25SBarry Smith Usage: 96830de9b25SBarry Smith .vb 96930de9b25SBarry Smith .... 97030de9b25SBarry Smith PetscFunctionReturn(0); 97130de9b25SBarry Smith } 97230de9b25SBarry Smith .ve 97330de9b25SBarry Smith 97430de9b25SBarry Smith Notes: 97530de9b25SBarry Smith Not available in Fortran 97630de9b25SBarry Smith 97730de9b25SBarry Smith Level: developer 97830de9b25SBarry Smith 97930de9b25SBarry Smith .seealso: PetscFunctionBegin() 98030de9b25SBarry Smith 98130de9b25SBarry Smith M*/ 98227104ee2SJacob Faibussowitsch #define PetscFunctionReturn(a) do { \ 983362febeeSStefano Zampini PetscStackPopNoCheck(PETSC_FUNCTION_NAME); \ 98427104ee2SJacob Faibussowitsch return a; \ 98527104ee2SJacob Faibussowitsch } while (0) 986d64ed03dSBarry Smith 98727104ee2SJacob Faibussowitsch #define PetscFunctionReturnVoid() do { \ 988362febeeSStefano Zampini PetscStackPopNoCheck(PETSC_FUNCTION_NAME); \ 98927104ee2SJacob Faibussowitsch return; \ 99027104ee2SJacob Faibussowitsch } while (0) 99127104ee2SJacob Faibussowitsch #else /* PETSC_USE_DEBUG */ 9926d385327SIbrahima Ba 99327104ee2SJacob Faibussowitsch #define PetscStackPushNoCheck(funct,petsc_routine,hot) 99427104ee2SJacob Faibussowitsch #define PetscStackPopNoCheck 99527104ee2SJacob Faibussowitsch #define PetscStackClearTop 9963a40ed3dSBarry Smith #define PetscFunctionBegin 9970bdf7c52SPeter Brune #define PetscFunctionBeginUser 998a2f94806SJed Brown #define PetscFunctionBeginHot 99927104ee2SJacob Faibussowitsch #define PetscFunctionReturn(a) return a 10005665465eSBarry Smith #define PetscFunctionReturnVoid() return 1001812af9f3SBarry Smith #define PetscStackPop CHKMEMQ 1002812af9f3SBarry Smith #define PetscStackPush(f) CHKMEMQ 10033a40ed3dSBarry Smith 100427104ee2SJacob Faibussowitsch #endif /* PETSC_USE_DEBUG */ 10053a40ed3dSBarry Smith 1006eb6b5d47SBarry Smith /* 1007eb6b5d47SBarry Smith PetscStackCall - Calls an external library routine or user function after pushing the name of the routine on the stack. 1008eb6b5d47SBarry Smith 1009eb6b5d47SBarry Smith Input Parameters: 1010eb6b5d47SBarry Smith + name - string that gives the name of the function being called 1011fd3f9acdSBarry Smith - routine - actual call to the routine, including ierr = and CHKERRQ(ierr); 1012fd3f9acdSBarry Smith 1013dbf62e16SBarry Smith Note: Often one should use PetscStackCallStandard() instead. This routine is intended for external library routines that DO NOT return error codes 1014eb6b5d47SBarry Smith 1015eb6b5d47SBarry Smith Developer Note: this is so that when a user or external library routine results in a crash or corrupts memory, they get blamed instead of PETSc. 1016eb6b5d47SBarry Smith 1017eb6b5d47SBarry Smith */ 101830ecc5abSKarl Rupp #define PetscStackCall(name,routine) do { PetscStackPush(name);routine;PetscStackPop; } while (0) 1019eb6b5d47SBarry Smith 1020fd3f9acdSBarry Smith /* 1021fd3f9acdSBarry Smith PetscStackCallStandard - Calls an external library routine after pushing the name of the routine on the stack. 1022fd3f9acdSBarry Smith 1023fd3f9acdSBarry Smith Input Parameters: 1024fd3f9acdSBarry Smith + func- name of the routine 1025fd3f9acdSBarry Smith - args - arguments to the routine surrounded by () 1026fd3f9acdSBarry Smith 102795452b02SPatrick Sanan Notes: 102895452b02SPatrick Sanan This is intended for external package routines that return error codes. Use PetscStackCall() for those that do not. 1029dbf62e16SBarry Smith 1030dbf62e16SBarry Smith Developer Note: this is so that when an external packge routine results in a crash or corrupts memory, they get blamed instead of PETSc. 1031fd3f9acdSBarry Smith 1032fd3f9acdSBarry Smith */ 1033fd3f9acdSBarry Smith #define PetscStackCallStandard(func,args) do { \ 10341d4906efSStefano Zampini PetscErrorCode __ierr; \ 10351d4906efSStefano Zampini PetscStackPush(#func); \ 10361d4906efSStefano Zampini __ierr = func args; \ 10371d4906efSStefano Zampini PetscStackPop; \ 10381d4906efSStefano Zampini if (__ierr) SETERRQ2(PETSC_COMM_SELF,PETSC_ERR_LIB,"Error in %s(): error code %d",#func,(int)__ierr); \ 1039fd3f9acdSBarry Smith } while (0) 1040fd3f9acdSBarry Smith 104127104ee2SJacob Faibussowitsch #else /* !PETSC_CLANG_STATIC_ANALYZER */ 104227104ee2SJacob Faibussowitsch #define PetscStackPushNoCheck(funct,petsc_routine,hot) 104327104ee2SJacob Faibussowitsch #define PetscStackPopNoCheck 104427104ee2SJacob Faibussowitsch #define PetscStackClearTop 1045064a246eSJacob Faibussowitsch #define PetscFunctionBegin 1046064a246eSJacob Faibussowitsch #define PetscFunctionBeginUser 1047064a246eSJacob Faibussowitsch #define PetscFunctionBeginHot 104827104ee2SJacob Faibussowitsch #define PetscFunctionReturn(a) return a 1049064a246eSJacob Faibussowitsch #define PetscFunctionReturnVoid() return 1050064a246eSJacob Faibussowitsch #define PetscStackPop 1051064a246eSJacob Faibussowitsch #define PetscStackPush(f) 1052064a246eSJacob Faibussowitsch #define PetscStackCall(name,routine) 1053064a246eSJacob Faibussowitsch #define PetscStackCallStandard(name,routine) 105427104ee2SJacob Faibussowitsch #endif /* !PETSC_CLANG_STATIC_ANALYZER */ 105506d1fe2cSBarry Smith 105606d1fe2cSBarry Smith #endif 1057