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: Note:
14: For doing runtime checking of supported versions we recommend using `PetscGetVersionNumber()` instead of this routine.
16: Fortran Note:
17: This routine is not supported in Fortran.
19: .seealso: `PetscGetProgramName()`, `PetscGetVersionNumber()`
20: @*/
22: PetscErrorCode PetscGetVersion(char version[], size_t len)
23: {
24: #if (PETSC_VERSION_RELEASE == 1)
25: PetscSNPrintf(version, len, "Petsc Release Version %d.%d.%d, %s ", PETSC_VERSION_MAJOR, PETSC_VERSION_MINOR, PETSC_VERSION_SUBMINOR, PETSC_VERSION_DATE);
26: #else
27: PetscSNPrintf(version, len, "Petsc Development GIT revision: %s GIT Date: %s", PETSC_VERSION_GIT, PETSC_VERSION_DATE_GIT);
28: #endif
29: return 0;
30: }
32: /*@C
33: PetscGetVersionNumber - Gets the PETSc version information from the library
35: Not collective
37: Output Parameters:
38: + major - the major version (optional, pass NULL if not requested)
39: . minor - the minor version (optional, pass NULL if not requested)
40: . subminor - the subminor version (patch number) (optional, pass NULL if not requested)
41: - release - indicates the library is from a release, not random git repository (optional, pass NULL if not requested)
43: Level: developer
45: Notes:
46: The C macros `PETSC_VERSION_MAJOR`, `PETSC_VERSION_MINOR`, `PETSC_VERSION_SUBMINOR`, `PETSC_VERSION_RELEASE` provide the information at
47: compile time. This can be used to confirm that the shared library being loaded at runtime has the appropriate version updates.
49: This function can be called before `PetscInitialize()`
51: .seealso: `PetscGetProgramName()`, `PetscGetVersion()`, `PetscInitialize()`
52: @*/
53: PetscErrorCode PetscGetVersionNumber(PetscInt *major, PetscInt *minor, PetscInt *subminor, PetscInt *release)
54: {
55: if (major) *major = PETSC_VERSION_MAJOR;
56: if (minor) *minor = PETSC_VERSION_MINOR;
57: if (subminor) *subminor = PETSC_VERSION_SUBMINOR;
58: if (release) *release = PETSC_VERSION_RELEASE;
59: return 0;
60: }