| /* |
| * (c) Copyright 1990-1996 OPEN SOFTWARE FOUNDATION, INC. |
| * (c) Copyright 1990-1996 HEWLETT-PACKARD COMPANY |
| * (c) Copyright 1990-1996 DIGITAL EQUIPMENT CORPORATION |
| * (c) Copyright 1991, 1992 Siemens-Nixdorf Information Systems |
| * To anyone who acknowledges that this file is provided "AS IS" without |
| * any express or implied warranty: permission to use, copy, modify, and |
| * distribute this file for any purpose is hereby granted without fee, |
| * provided that the above copyright notices and this notice appears in |
| * all source code copies, and that none of the names listed above be used |
| * in advertising or publicity pertaining to distribution of the software |
| * without specific, written prior permission. None of these organizations |
| * makes any representations about the suitability of this software for |
| * any purpose. |
| */ |
| /* |
| * Header file for handles |
| */ |
| |
| #ifndef CMA_HANDLE |
| #define CMA_HANDLE |
| |
| /* |
| * INCLUDE FILES |
| */ |
| |
| #include <cma_defs.h> |
| #include <cma_attr.h> |
| |
| /* |
| * CONSTANTS AND MACROS |
| */ |
| |
| #define cma__validate_attr(handle) \ |
| ((cma__t_int_attr *)cma__validate_handle ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_attr)) |
| |
| #define cma__validate_cv(handle) \ |
| ((cma__t_int_cv *)cma__validate_handle ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_cv)) |
| |
| #define cma__validate_mutex(handle) \ |
| ((cma__t_int_mutex *)cma__validate_handle ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_mutex)) |
| |
| #define cma__validate_tcb(handle) \ |
| ((cma__t_int_tcb *)cma__validate_handle ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_tcb)) |
| |
| #define cma__validate_stack(handle) \ |
| ((cma__t_int_stack *)cma__validate_handle ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_stack)) |
| |
| #define cma__validate_null_attr(handle) \ |
| ((cma__t_int_attr *)cma__validate_handle_null ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_attr)) |
| |
| #define cma__validate_null_cv(handle) \ |
| ((cma__t_int_cv *)cma__validate_handle_null ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_cv)) |
| |
| #define cma__validate_null_mutex(handle) \ |
| ((cma__t_int_mutex *)cma__validate_handle_null ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_mutex)) |
| |
| #define cma__validate_null_tcb(handle) \ |
| ((cma__t_int_tcb *)cma__validate_handle_null ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_tcb)) |
| |
| #define cma__validate_null_stack(handle) \ |
| ((cma__t_int_stack *)cma__validate_handle_null ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_stack)) |
| |
| #define cma__val_attr_stat(handle,obj) \ |
| cma__val_hand_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_attr, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_cv_stat(handle,obj) \ |
| cma__val_hand_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_cv, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_mutex_stat(handle,obj) \ |
| cma__val_hand_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_mutex, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_tcb_stat(handle) \ |
| cma__val_hand_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_tcb, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_stack_stat(handle,obj) \ |
| cma__val_hand_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_stack, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_nullattr_stat(handle,obj) \ |
| cma__val_handnull_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_attr, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_nullcv_stat(handle,obj) \ |
| cma__val_handnull_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_cv, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_nullmutex_stat(handle,obj) \ |
| cma__val_handnull_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_mutex, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_nulltcb_stat(handle,obj) \ |
| cma__val_handnull_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_tcb, \ |
| (cma__t_object **)obj) |
| |
| #define cma__val_nullstack_stat(handle) \ |
| cma__val_handnull_stat ( \ |
| (cma_t_handle *)(handle), \ |
| cma__c_obj_stack, \ |
| (cma__t_object **)obj) |
| |
| /* |
| * TYPEDEFS |
| */ |
| |
| /* |
| * Internal format of a handle (to the outside world it's an array of two |
| * addresses, but we know better). |
| */ |
| typedef struct CMA__T_INT_HANDLE { |
| cma__t_object *pointer; /* Address of internal structure */ |
| cma__t_short sequence; /* Sequence number of object */ |
| cma__t_short type; /* Type code of object */ |
| } cma__t_int_handle; |
| |
| /* |
| * GLOBAL DATA |
| */ |
| |
| /* |
| * INTERNAL INTERFACES |
| */ |
| |
| extern void cma__clear_handle (cma_t_handle *); |
| |
| extern void cma__object_to_handle (cma__t_object *,cma_t_handle *); |
| |
| extern cma__t_int_attr * cma__validate_default_attr (cma_t_handle *); |
| |
| extern cma_t_status cma__val_defattr_stat (cma_t_handle *,cma__t_int_attr **); |
| |
| extern cma__t_object * cma__validate_handle (cma_t_handle *,cma_t_natural ); |
| |
| extern cma_t_status cma__val_hand_stat (cma_t_handle *,cma_t_natural,cma__t_object **); |
| |
| extern cma__t_object *cma__validate_handle_null (cma_t_handle *,cma_t_natural); |
| |
| extern cma_t_status cma__val_handnull_stat (cma_t_handle *,cma_t_natural,cma__t_object **); |
| |
| #endif |