1 2 #include <petsc/private/fortranimpl.h> 3 4 #if defined(PETSC_HAVE_FORTRAN_CAPS) 5 #define chkmemfortran_ CHKMEMFORTRAN 6 #define petscoffsetfortran_ PETSCOFFSETFORTRAN 7 #define petscobjectstateincrease_ PETSCOBJECTSTATEINCREASE 8 #elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE) 9 #define petscoffsetfortran_ petscoffsetfortran 10 #define chkmemfortran_ chkmemfortran 11 #define flush__ flush_ 12 #define petscobjectstateincrease_ petscobjectstateincrease 13 #endif 14 15 PETSC_EXTERN void petscobjectstateincrease_(PetscObject *obj, PetscErrorCode *ierr) 16 { 17 *ierr = PetscObjectStateIncrease(*obj); 18 } 19 20 #if defined(PETSC_MISSING_FORTRAN_FLUSH_) 21 void flush__(int unit) 22 { 23 } 24 #endif 25 26 PETSC_EXTERN void petscoffsetfortran_(PetscScalar *x,PetscScalar *y,size_t *shift,PetscErrorCode *ierr) 27 { 28 *ierr = 0; 29 *shift = y - x; 30 } 31 32 /* ---------------------------------------------------------------------------------*/ 33 /* 34 This version does not do a malloc 35 */ 36 static char FIXCHARSTRING[1024]; 37 38 #define FIXCHARNOMALLOC(a,n,b) \ 39 {\ 40 if (a == PETSC_NULL_CHARACTER_Fortran) { \ 41 b = a = 0; \ 42 } else { \ 43 while ((n > 0) && (a[n-1] == ' ')) n--; \ 44 if (a[n] != 0) { \ 45 b = FIXCHARSTRING; \ 46 *ierr = PetscStrncpy(b,a,n+1); \ 47 if (*ierr) return; \ 48 } else b = a;\ 49 } \ 50 } 51 52 PETSC_EXTERN void chkmemfortran_(int *line,char* file,PetscErrorCode *ierr,PETSC_FORTRAN_CHARLEN_T len) 53 { 54 char *c1; 55 56 FIXCHARNOMALLOC(file,len,c1); 57 *ierr = PetscMallocValidate(*line,"Userfunction",c1); 58 } 59 60