Actual source code: zpreconf.c
1: #include <petsc/private/fortranimpl.h>
2: #include <petscpc.h>
3: #include <petscviewer.h>
5: #if defined(PETSC_HAVE_FORTRAN_CAPS)
6: #define pcview_ PCVIEW
7: #define pcgetoperators_ PCGETOPERATORS
8: #define pcsetoptionsprefix_ PCSETOPTIONSPREFIX
9: #define pcappendoptionsprefix_ PCAPPENDOPTIONSPREFIX
10: #define pcgetoptionsprefix_ PCGETOPTIONSPREFIX
11: #define pcviewfromoptions_ PCVIEWFROMOPTIONS
12: #define pcdestroy_ PCDESTROY
13: #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
14: #define pcview_ pcview
15: #define pcgetoperators_ pcgetoperators
16: #define pcsetoptionsprefix_ pcsetoptionsprefix
17: #define pcappendoptionsprefix_ pcappendoptionsprefix
18: #define pcgetoptionsprefix_ pcgetoptionsprefix
19: #define pcviewfromoptions_ pcviewfromoptions
20: #define pcdestroy_ pcdestroy
21: #endif
23: PETSC_EXTERN void pcview_(PC *pc, PetscViewer *viewer, PetscErrorCode *ierr)
24: {
25: PetscViewer v;
26: PetscPatchDefaultViewers_Fortran(viewer, v);
27: *ierr = PCView(*pc, v);
28: }
30: PETSC_EXTERN void pcsetoptionsprefix_(PC *pc, char *prefix, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T len)
31: {
32: char *t;
34: FIXCHAR(prefix, len, t);
35: *ierr = PCSetOptionsPrefix(*pc, t);
36: if (*ierr) return;
37: FREECHAR(prefix, t);
38: }
40: PETSC_EXTERN void pcappendoptionsprefix_(PC *pc, char *prefix, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T len)
41: {
42: char *t;
44: FIXCHAR(prefix, len, t);
45: *ierr = PCAppendOptionsPrefix(*pc, t);
46: if (*ierr) return;
47: FREECHAR(prefix, t);
48: }
50: PETSC_EXTERN void pcgetoptionsprefix_(PC *pc, char *prefix, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T len)
51: {
52: const char *tname;
54: *ierr = PCGetOptionsPrefix(*pc, &tname);
55: *ierr = PetscStrncpy(prefix, tname, len);
56: if (*ierr) return;
57: FIXRETURNCHAR(PETSC_TRUE, prefix, len);
58: }
60: PETSC_EXTERN void pcviewfromoptions_(PC *ao, PetscObject obj, char *type, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T len)
61: {
62: char *t;
64: FIXCHAR(type, len, t);
65: CHKFORTRANNULLOBJECT(obj);
66: *ierr = PCViewFromOptions(*ao, obj, t);
67: if (*ierr) return;
68: FREECHAR(type, t);
69: }
71: PETSC_EXTERN void pcdestroy_(PC *x, int *ierr)
72: {
73: PETSC_FORTRAN_OBJECT_F_DESTROYED_TO_C_NULL(x);
74: *ierr = PCDestroy(x);
75: if (*ierr) return;
76: PETSC_FORTRAN_OBJECT_C_NULL_TO_F_DESTROYED(x);
77: }