Actual source code: version.c
1: #include <petscsys.h>
2: /*@C
3: PetscGetVersion - Gets the PETSc version information in a string.
5: Input Parameter:
6: . len - length of the string
8: Output Parameter:
9: . version - version string
11: Level: developer
13: Fortran Note:
14: This routine is not supported in Fortran.
16: For doing runtime checking off supported versions we recommend using PetscGetVersionNumber() instead of this routine.
18: .seealso: PetscGetProgramName(), PetscGetVersionNumber()
20: @*/
22: PetscErrorCode PetscGetVersion(char version[], size_t len)
23: {
27: #if (PETSC_VERSION_RELEASE == 1)
28: PetscSNPrintf(version,len,"Petsc Release Version %d.%d.%d, %s ",PETSC_VERSION_MAJOR,PETSC_VERSION_MINOR, PETSC_VERSION_SUBMINOR,PETSC_VERSION_DATE);
29: #else
30: PetscSNPrintf(version,len,"Petsc Development GIT revision: %s GIT Date: %s",PETSC_VERSION_GIT, PETSC_VERSION_DATE_GIT);
31: #endif
32: return(0);
33: }
35: /*@C
36: PetscGetVersionNumber - Gets the PETSc version information from the library
38: Not collective
40: Output Parameters:
41: + major - the major version (optional, pass NULL if not requested)
42: . minor - the minor version (optional, pass NULL if not requested)
43: . subminor - the subminor version (patch number) (optional, pass NULL if not requested)
44: - release - indicates the library is from a release, not random git repository (optional, pass NULL if not requested)
46: Level: developer
48: Notes:
49: The C macros PETSC_VERSION_MAJOR, PETSC_VERSION_MINOR, PETSC_VERSION_SUBMINOR, PETSC_VERSION_RELEASE provide the information at
50: compile time. This can be used to confirm that the shared library being loaded at runtime has the appropriate version updates.
52: This function can be called before PetscInitialize()
54: .seealso: PetscGetProgramName(), PetscGetVersion(), PetscInitialize()
56: @*/
57: PetscErrorCode PetscGetVersionNumber(PetscInt *major, PetscInt *minor, PetscInt *subminor,PetscInt *release)
58: {
59: if (major) *major = PETSC_VERSION_MAJOR;
60: if (minor) *minor = PETSC_VERSION_MINOR;
61: if (subminor) *subminor = PETSC_VERSION_SUBMINOR;
62: if (release) *release = PETSC_VERSION_RELEASE;
63: return 0;
64: }