00001 /* 00002 * Copyright 1999-2006 University of Chicago 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00036 #ifndef GLOBUS_HANDLE_TABLE_H 00037 #define GLOBUS_HANDLE_TABLE_H 00038 00039 #include "globus_types.h" 00040 00041 #ifdef __cplusplus 00042 extern "C" { 00043 #endif 00044 00049 typedef struct globus_l_handle_table_s * globus_handle_table_t; 00050 00055 typedef int globus_handle_t; 00056 00063 typedef 00064 void 00065 (*globus_handle_destructor_t)( 00066 void * datum); 00067 00073 #define GLOBUS_NULL_HANDLE 0 00074 #define GLOBUS_HANDLE_TABLE_NO_HANDLE 0 00075 00076 int 00077 globus_handle_table_init( 00078 globus_handle_table_t * handle_table, 00079 globus_handle_destructor_t destructor); 00080 00081 int 00082 globus_handle_table_destroy( 00083 globus_handle_table_t * handle_table); 00084 00085 globus_handle_t 00086 globus_handle_table_insert( 00087 globus_handle_table_t * handle_table, 00088 void * datum, 00089 int initial_refs); 00090 00091 globus_bool_t 00092 globus_handle_table_increment_reference( 00093 globus_handle_table_t * handle_table, 00094 globus_handle_t handle); 00095 00096 globus_bool_t 00097 globus_handle_table_increment_reference_by( 00098 globus_handle_table_t * handle_table, 00099 globus_handle_t handle, 00100 unsigned int inc); 00101 00102 globus_bool_t 00103 globus_handle_table_decrement_reference( 00104 globus_handle_table_t * handle_table, 00105 globus_handle_t handle); 00106 00107 void * 00108 globus_handle_table_lookup( 00109 globus_handle_table_t * handle_table, 00110 globus_handle_t handle); 00111 00112 #ifdef __cplusplus 00113 } 00114 #endif 00115 00116 #endif /* GLOBUS_HANDLE_TABLE_H */