blob: 15bd9f5d00ab331fa3231c82c3b865c01ba59ea3 (
plain) (
tree)
|
|
/*
* RES.H - Resource ownership classe, master include file
*/
#ifndef _RES_
#define _RES_
/* resource classes */
#define RES_CLASS_MEM 0
#define RES_CLASS_IO 1
/* return values */
#define RES_E_SUCC 0
#define RES_E_NOMEM 1
// Return Values for GetResourceSem
#define RES_BUSY 0
#define RES_FREE 1
/* resource structure */
typedef struct _RES
{
ULONG class; /* resource class */
ULONG id; /* resource id (value) */
ULONG data; /* resource attached data */
ULONG cre_ref; /* creation refrence */
ULONG own_ref; /* ownership refrence */
VOID *owner; /* current owner, NULL == none */
NDIS_SPIN_LOCK lock; /* scheduling lock */
SEMA proc_sema; /* processing sema */
} RES;
/* operations */
INT res_init(VOID);
VOID res_term(VOID);
RES* res_create(ULONG class, ULONG id);
INT res_destroy(VOID* res_1);
VOID res_own(VOID* res_1, VOID *owner);
VOID res_unown(VOID* res_1, VOID *owner);
VOID res_get_data(VOID* res_1, ULONG* data);
VOID res_set_data(VOID* res_1, ULONG data);
INT GetResourceSem (VOID*);
VOID FreeResourceSem (VOID*);
#endif /* _RES_ */
|
