xref: /petsc/src/sys/classes/viewer/interface/dlregispetsc.c (revision e91eccc2778f456fc991f5a9b142a3a67738bfd5)
1 
2 #include <petscdraw.h>
3 #include <petscviewer.h>
4 #include <petsc/private/viewerimpl.h>
5 
6 extern PetscLogEvent PETSC_Barrier,PETSC_BuildTwoSided,PETSC_BuildTwoSidedF;
7 static PetscBool PetscSysPackageInitialized = PETSC_FALSE;
8 
9 /*@C
10   PetscSysFinalizePackage - This function destroys everything in the PETSc created internally in the system library portion of PETSc.
11   It is called from PetscFinalize().
12 
13   Level: developer
14 
15 .keywords: Petsc, destroy, package
16 .seealso: PetscFinalize()
17 @*/
18 PetscErrorCode  PetscSysFinalizePackage(void)
19 {
20   PetscErrorCode ierr;
21 
22   PetscFunctionBegin;
23   if (Petsc_Seq_keyval != MPI_KEYVAL_INVALID) {
24     ierr = MPI_Keyval_free(&Petsc_Seq_keyval);CHKERRQ(ierr);
25   }
26   PetscSysPackageInitialized = PETSC_FALSE;
27   PetscFunctionReturn(0);
28 }
29 
30 /*@C
31   PetscSysInitializePackage - This function initializes everything in the main Petsc package. It is called
32   from PetscDLLibraryRegister() when using dynamic libraries, and on the call to PetscInitialize()
33   when using static libraries.
34 
35   Level: developer
36 
37 .keywords: Petsc, initialize, package
38 .seealso: PetscInitialize()
39 @*/
40 PetscErrorCode  PetscSysInitializePackage(void)
41 {
42   char           logList[256];
43   char           *className;
44   PetscBool      opt;
45   PetscErrorCode ierr;
46 
47   PetscFunctionBegin;
48   if (PetscSysPackageInitialized) PetscFunctionReturn(0);
49   PetscSysPackageInitialized = PETSC_TRUE;
50   /* Register Classes */
51   ierr = PetscClassIdRegister("Object",&PETSC_OBJECT_CLASSID);CHKERRQ(ierr);
52   ierr = PetscClassIdRegister("Container",&PETSC_CONTAINER_CLASSID);CHKERRQ(ierr);
53 
54   /* Register Events */
55   ierr = PetscLogEventRegister("PetscBarrier", PETSC_SMALLEST_CLASSID,&PETSC_Barrier);CHKERRQ(ierr);
56   ierr = PetscLogEventRegister("BuildTwoSided",PETSC_SMALLEST_CLASSID,&PETSC_BuildTwoSided);CHKERRQ(ierr);
57   ierr = PetscLogEventRegister("BuildTwoSidedF",PETSC_SMALLEST_CLASSID,&PETSC_BuildTwoSidedF);CHKERRQ(ierr);
58   /* Process info exclusions */
59   ierr = PetscOptionsGetString(NULL,NULL, "-info_exclude", logList, 256, &opt);CHKERRQ(ierr);
60   if (opt) {
61     ierr = PetscStrstr(logList, "null", &className);CHKERRQ(ierr);
62     if (className) {
63       ierr = PetscInfoDeactivateClass(0);CHKERRQ(ierr);
64     }
65   }
66   /* Process summary exclusions */
67   ierr = PetscOptionsGetString(NULL,NULL, "-log_exclude", logList, 256, &opt);CHKERRQ(ierr);
68   if (opt) {
69     ierr = PetscStrstr(logList, "null", &className);CHKERRQ(ierr);
70     if (className) {
71       ierr = PetscLogEventDeactivateClass(0);CHKERRQ(ierr);
72     }
73   }
74   ierr = PetscRegisterFinalize(PetscSysFinalizePackage);CHKERRQ(ierr);
75   PetscFunctionReturn(0);
76 }
77 
78 #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
79 
80 #if defined(PETSC_USE_SINGLE_LIBRARY)
81 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petscvec(void);
82 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petscmat(void);
83 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petscdm(void);
84 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petscksp(void);
85 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petscsnes(void);
86 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petscts(void);
87 #endif
88 
89 #if defined(PETSC_USE_SINGLE_LIBRARY)
90 #else
91 #endif
92 /*
93   PetscDLLibraryRegister - This function is called when the dynamic library it is in is opened.
94 
95   This one registers all the draw and PetscViewer objects.
96 
97  */
98 #if defined(PETSC_USE_SINGLE_LIBRARY)
99 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petsc(void)
100 #else
101 PETSC_EXTERN PetscErrorCode PetscDLLibraryRegister_petscsys(void)
102 #endif
103 {
104   PetscErrorCode ierr;
105 
106   PetscFunctionBegin;
107   /*
108       If we got here then PETSc was properly loaded
109   */
110   ierr = PetscSysInitializePackage();CHKERRQ(ierr);
111   ierr = PetscDrawInitializePackage();CHKERRQ(ierr);
112   ierr = PetscViewerInitializePackage();CHKERRQ(ierr);
113   ierr = PetscRandomInitializePackage();CHKERRQ(ierr);
114 
115 #if defined(PETSC_USE_SINGLE_LIBRARY)
116   ierr = PetscDLLibraryRegister_petscvec();CHKERRQ(ierr);
117   ierr = PetscDLLibraryRegister_petscmat();CHKERRQ(ierr);
118   ierr = PetscDLLibraryRegister_petscdm();CHKERRQ(ierr);
119   ierr = PetscDLLibraryRegister_petscksp();CHKERRQ(ierr);
120   ierr = PetscDLLibraryRegister_petscsnes();CHKERRQ(ierr);
121   ierr = PetscDLLibraryRegister_petscts();CHKERRQ(ierr);
122 #endif
123   PetscFunctionReturn(0);
124 }
125 #endif  /* PETSC_HAVE_DYNAMIC_LIBRARIES */
126