edmiRemoteProtectInstance

EdmiError edmiRemoteProtectInstance(SdaiServerContext serverContextId,
                                      SdaiAppInstance   currInst,
                                      SdaiUnsignedInt   protection,
                                      SdaiInvocationId  *edmiInvocationId);

Sets a protection code on a protected instance in a remote EDMdatabase When a protected instance is created, the default protection code is set according to default values that are set as configuration parameters in the remote EDMdatabase . These default settings may be changed by the owner/administrators of the protected instance or by the superuser.

Arguments

Type	Name	Comment
SdaiServerContext	serverContextId	Context identification, from edmiDefineServerContext
SdaiAppInstance	currInst	A numeric instanceID that uniquely identifies a protected instance for which the protection code Shall be set. This instanceId may represent any protected object in the remote EDMdatabase such as models, repositories, schemas and containers.
SdaiUnsignedInt	protection	Specifies the protection to be set for the specified protected instance. The value should be a bitwise OR of any combination of the symbols listed below. OWNER_READ, OWNER_WRITE, OWNER_CREATE, OWNER_EXECUTE, OWNER_DELETE GROUP_READ, GROUP_WRITE, GROUP_CREATE, GROUP_EXECUTE, GROUP_DELETE PUBLIC_READ, PUBLIC_WRITE, PUBLIC_CREATE, PUBLIC_EXECUTE, PUBLIC_DELETE If no access shall be set at all for either owner, group owner or public, use the symbols below OWNER_NONE, GROUP_NONE, PUBLIC_NONE
SdaiInvocationId	edmiInvocationId	Currently not used.

Return Value

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Options

Example

 EdmiError rstat;
 SdaiInstance instId;
 SdaiServerContext myContext;
 SdaiRepository repId;
 SdaiModel modId;
 SdaiInstance userId, directorId;
 SdaiBoolean gotAccess;
 SdaiInteger accessRole, protCode, accRights;
  
 /* Define Remote Server Context */
 rstat = edmiDefineServerContext("MyRemoteServerContext",
 "Superuser", NULL, "cf37ftr", 
 "TCP", "9090", "MyServerHost", 
 NULL, NULL, NULL, NULL, NULL, &myContext); 
  
 /* Check if Johnny got access */
 rstat = edmiRemoteGetRepository(myContext, "StaffRepository",
 &repId, NULL); 
 rstat = edmiRemoteGetUser(myContext, "Johnny", &userId, NULL);
 rstat = edmiRemoteCheckInstanceAccess(myContext, repId, 0,
 (WRITE_ACCESS|CREATE_ACCESS), userId, 0, 0,  
 &gotAccess, &instId, &accessRole,  
 &protCode, &accRights, NULL); 
  
 /* Check if access may be granted */
 if (gotAccess != sdaiTRUE) {
 /* Check if Johnny was individually excluded */ 
 if (accessRole == ACCESS_FOR_USER) { 
 printf("\nSorry Johnny has already been excluded."); 
 goto err; 
 } else if (accessRole != PUBLIC_ACCESS) { 
 printf("\nJohnny is owner or administrator."); 
 printf("\nIndividual access rights will have no effect."); 
 goto err; 
 } else { 
 /* Grant access to Johnny on the StaffRepository */ 
 rstat = edmiRemoteDefineAccessRights(myContext, repId,  
 userId, (WRITE_ACCESS|CREATE_ACCESS), NULL); 
 } 
 }
  
 /* Create Johnnys Hour List Model */
 rstat = edmiRemoteCreateModel(myContext, "StaffRepository",
 "JohnnysHourList", "HOUR_LIST_SCHEMA", 0, NULL); 
  
 rstat = edmiRemoteGetModel(myContext, repId,
 "JohnnysHourList", &modId, NULL); 
  
 /* Change ownership */
 rstat = edmiRemoteChangeInstanceOwner(myContext, modId,
 userId, (SET_OWNER|REPLACE_CURRENT), NULL); 
  
 /* Set protection */
 rstat = edmiRemoteProtectInstance(myContext, modId,
 (GROUP_NONE|PUBLIC_NONE|OWNER_CREATE| 
 OWNER_DELETE|OWNER_WRITE), NULL); 
  
 /* Grant read access to director */
 rstat = edmiRemoteGetUser(myContext, "Director", &directorId, NULL);
 rstat = edmiRemoteDefineAccessRights(myContext, modId,
 directorId, READ_ACCESS, NULL); 
 . . .

EDMsix

edmiRemoteProtectInstance

Arguments

Return Value

Options

Example

See also

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