/usr/lib/petscdir/3.1/include/private/fortranimpl.h is in libpetsc3.1-dev 3.1.dfsg-11ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 | /* This file contains info for the use of PETSc Fortran interface stubs */
#include "petscsys.h"
EXTERN PetscErrorCode PetscScalarAddressToFortran(PetscObject,PetscInt,PetscScalar*,PetscScalar*,PetscInt,size_t*);
EXTERN PetscErrorCode PetscScalarAddressFromFortran(PetscObject,PetscScalar*,size_t,PetscInt,PetscScalar **);
EXTERN size_t PetscIntAddressToFortran(PetscInt*,PetscInt*);
EXTERN PetscInt *PetscIntAddressFromFortran(PetscInt*,size_t);
extern void *PETSC_NULL_Fortran;
extern char *PETSC_NULL_CHARACTER_Fortran;
extern void *PETSC_NULL_INTEGER_Fortran;
extern void *PETSC_NULL_SCALAR_Fortran;
extern void *PETSC_NULL_DOUBLE_Fortran;
extern void *PETSC_NULL_REAL_Fortran;
extern void *PETSC_NULL_OBJECT_Fortran;
extern void *PETSC_NULL_TRUTH_Fortran;
EXTERN_C_BEGIN
extern void (*PETSC_NULL_FUNCTION_Fortran)(void);
EXTERN_C_END
/* ----------------------------------------------------------------------*/
/*
PETSc object C pointers are stored directly as
Fortran integer*4 or *8 depending on the size of pointers.
*/
/* --------------------------------------------------------------------*/
/*
This lets us map the str-len argument either, immediately following
the char argument (DVF on Win32) or at the end of the argument list
(general unix compilers)
*/
#if defined(PETSC_HAVE_FORTRAN_MIXED_STR_ARG)
#define PETSC_MIXED_LEN(len) ,int len
#define PETSC_END_LEN(len)
#else
#define PETSC_MIXED_LEN(len)
#define PETSC_END_LEN(len) ,int len
#endif
/* --------------------------------------------------------------------*/
#define CHAR char*
#define FIXCHAR(a,n,b) \
{\
if (a == PETSC_NULL_CHARACTER_Fortran) { \
b = a = 0; \
} else { \
while((n > 0) && (a[n-1] == ' ')) n--; \
*ierr = PetscMalloc((n+1)*sizeof(char),&b); \
if(*ierr) return; \
*ierr = PetscStrncpy(b,a,n); \
if(*ierr) return; \
b[n] = 0; \
} \
}
#define FREECHAR(a,b) if (a != b) PetscFreeVoid(b);
#define FIXRETURNCHAR(flg,a,n) \
if (flg) { \
int __i; \
for (__i=0; __i<n && a[__i] != 0; __i++) ; \
for (; __i<n; __i++) a[__i] = ' ' ; \
}
#define FORTRANNULL(a) (((void*)a) == PETSC_NULL_Fortran)
#define FORTRANNULLINTEGER(a) (((void*)a) == PETSC_NULL_INTEGER_Fortran)
#define FORTRANNULLSCALAR(a) (((void*)a) == PETSC_NULL_SCALAR_Fortran)
#define FORTRANNULLDOUBLE(a) (((void*)a) == PETSC_NULL_DOUBLE_Fortran)
#define FORTRANNULLREAL(a) (((void*)a) == PETSC_NULL_REAL_Fortran)
#define FORTRANNULLOBJECT(a) (((void*)a) == PETSC_NULL_OBJECT_Fortran)
#define FORTRANNULLTRUTH(a) (((void*)a) == PETSC_NULL_TRUTH_Fortran)
#define FORTRANNULLFUNCTION(a) (((void(*)(void))a) == PETSC_NULL_FUNCTION_Fortran)
#define CHKFORTRANNULLINTEGER(a) \
if (FORTRANNULL(a) || FORTRANNULLDOUBLE(a) || FORTRANNULLSCALAR(a) || FORTRANNULLREAL(a) || FORTRANNULLOBJECT(a) || FORTRANNULLFUNCTION(a)) { \
PetscError(__LINE__,"fortran_interface_unknown_file",__FILE__,__SDIR__,PETSC_ERR_ARG_WRONG,1, \
"Use PETSC_NULL_INTEGER"); *ierr = 1; return; } \
else if (FORTRANNULLINTEGER(a)) { a = PETSC_NULL; }
#define CHKFORTRANNULLSCALAR(a) \
if (FORTRANNULL(a) || FORTRANNULLINTEGER(a) || FORTRANNULLDOUBLE(a) || FORTRANNULLREAL(a) || FORTRANNULLOBJECT(a) || FORTRANNULLFUNCTION(a)) { \
PetscError(__LINE__,"fortran_interface_unknown_file",__FILE__,__SDIR__,PETSC_ERR_ARG_WRONG,1, \
"Use PETSC_NULL_SCALAR"); *ierr = 1; return; } \
else if (FORTRANNULLSCALAR(a)) { a = PETSC_NULL; }
#define CHKFORTRANNULLDOUBLE(a) \
if (FORTRANNULL(a) || FORTRANNULLINTEGER(a) || FORTRANNULLSCALAR(a) || FORTRANNULLREAL(a) || FORTRANNULLOBJECT(a) || FORTRANNULLFUNCTION(a)) { \
PetscError(__LINE__,"fortran_interface_unknown_file",__FILE__,__SDIR__,PETSC_ERR_ARG_WRONG,1, \
"Use PETSC_NULL_DOUBLE"); *ierr = 1; return; } \
else if (FORTRANNULLDOUBLE(a)) { a = PETSC_NULL; }
#define CHKFORTRANNULLREAL(a) \
if (FORTRANNULL(a) || FORTRANNULLINTEGER(a) || FORTRANNULLDOUBLE(a) || FORTRANNULLSCALAR(a) || FORTRANNULLOBJECT(a) || FORTRANNULLFUNCTION(a)) { \
PetscError(__LINE__,"fortran_interface_unknown_file",__FILE__,__SDIR__,PETSC_ERR_ARG_WRONG,1, \
"Use PETSC_NULL_REAL"); *ierr = 1; return; } \
else if (FORTRANNULLREAL(a)) { a = PETSC_NULL; }
#define CHKFORTRANNULLOBJECT(a) \
if (FORTRANNULL(a) || FORTRANNULLINTEGER(a) || FORTRANNULLDOUBLE(a) || FORTRANNULLSCALAR(a) || FORTRANNULLREAL(a) || FORTRANNULLFUNCTION(a)) { \
PetscError(__LINE__,"fortran_interface_unknown_file",__FILE__,__SDIR__,PETSC_ERR_ARG_WRONG,1, \
"Use PETSC_NULL_OBJECT"); *ierr = 1; return; } \
else if (FORTRANNULLOBJECT(a)) { a = PETSC_NULL; }
extern void *PETSCNULLPOINTERADDRESS;
#define CHKFORTRANNULLOBJECTDEREFERENCE(a) \
if (FORTRANNULL(a) || FORTRANNULLSCALAR(a) || FORTRANNULLDOUBLE(a) || FORTRANNULLREAL(a) || FORTRANNULLINTEGER(a) || FORTRANNULLFUNCTION(a)) { \
PetscError(__LINE__,"fortran_interface_unknown_file",__FILE__,__SDIR__,PETSC_ERR_ARG_WRONG,1, \
"Use PETSC_NULL_OBJECT"); *ierr = 1; return; } \
else if (FORTRANNULLOBJECT(a)) { *((void***)&a) = &PETSCNULLPOINTERADDRESS; }
#define CHKFORTRANNULLFUNCTION(a) \
if (FORTRANNULL(a) || FORTRANNULLSCALAR(a) || FORTRANNULLDOUBLE(a) || FORTRANNULLREAL(a) || FORTRANNULLINTEGER(a) || FORTRANNULLOBJECT(a)) { \
PetscError(__LINE__,"fortran_interface_unknown_file",__FILE__,__SDIR__,PETSC_ERR_ARG_WRONG,1, \
"Use PETSC_NULL_FUNCTION"); *ierr = 1; return; } \
else if (FORTRANNULLFUNCTION(a)) { a = PETSC_NULL; }
/*
These are used to support the default viewers that are
created at run time, in C using the , trick.
The numbers here must match the numbers in include/finclude/petscsys.h
*/
#define PETSC_VIEWER_DRAW_WORLD_FORTRAN -4
#define PETSC_VIEWER_DRAW_SELF_FORTRAN -5
#define PETSC_VIEWER_SOCKET_WORLD_FORTRAN -6
#define PETSC_VIEWER_SOCKET_SELF_FORTRAN -7
#define PETSC_VIEWER_STDOUT_WORLD_FORTRAN -8
#define PETSC_VIEWER_STDOUT_SELF_FORTRAN -9
#define PETSC_VIEWER_STDERR_WORLD_FORTRAN -10
#define PETSC_VIEWER_STDERR_SELF_FORTRAN -11
#define PETSC_VIEWER_BINARY_WORLD_FORTRAN -12
#define PETSC_VIEWER_BINARY_SELF_FORTRAN -13
#define PETSC_VIEWER_MATLAB_WORLD_FORTRAN -14
#define PETSC_VIEWER_MATLAB_SELF_FORTRAN -15
#if defined (PETSC_USE_SOCKET_VIEWER)
#define PetscPatchDefaultViewers_Fortran_Socket(vin,v) \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_SOCKET_WORLD_FORTRAN) { \
v = PETSC_VIEWER_SOCKET_WORLD; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_SOCKET_SELF_FORTRAN) { \
v = PETSC_VIEWER_SOCKET_SELF
#else
#define PetscPatchDefaultViewers_Fortran_Socket(vin,v)
#endif
#define PetscPatchDefaultViewers_Fortran(vin,v) \
{ \
if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_DRAW_WORLD_FORTRAN) { \
v = PETSC_VIEWER_DRAW_WORLD; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_DRAW_SELF_FORTRAN) { \
v = PETSC_VIEWER_DRAW_SELF; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_STDOUT_WORLD_FORTRAN) { \
v = PETSC_VIEWER_STDOUT_WORLD; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_STDOUT_SELF_FORTRAN) { \
v = PETSC_VIEWER_STDOUT_SELF; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_STDERR_WORLD_FORTRAN) { \
v = PETSC_VIEWER_STDERR_WORLD; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_STDERR_SELF_FORTRAN) { \
v = PETSC_VIEWER_STDERR_SELF; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_BINARY_WORLD_FORTRAN) { \
v = PETSC_VIEWER_BINARY_WORLD; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_BINARY_SELF_FORTRAN) { \
v = PETSC_VIEWER_BINARY_SELF; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_MATLAB_WORLD_FORTRAN) { \
v = PETSC_VIEWER_BINARY_WORLD; \
} else if ((*(PetscFortranAddr*)vin) == PETSC_VIEWER_MATLAB_SELF_FORTRAN) { \
v = PETSC_VIEWER_BINARY_SELF; \
PetscPatchDefaultViewers_Fortran_Socket(vin,v); \
} else { \
v = *vin; \
} \
}
/*
Allocates enough space to store Fortran function pointers in PETSc object
that are needed by the Fortran interface.
*/
#define PetscObjectAllocateFortranPointers(obj,N) \
if (!((PetscObject)(obj))->fortran_func_pointers) { \
*ierr = PetscMalloc(N*sizeof(void*),&((PetscObject)(obj))->fortran_func_pointers);if (*ierr) return; \
}
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