original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
12254 changed files with 7655111 additions and 0 deletions
@@ -0,0 +1,122 @@
+/* handleLibP.h - handle management library header */
+
+/*
+ * Copyright (c) 1998-2003, 2010 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute, modify or otherwise make use
+ * of this software may be licensed only pursuant to the terms
+ * of an applicable Wind River license agreement.
+ */
+
+/*
+modification history
+--------------------
+01j,16aug10,cww  Use dynamically generated offsets in offset macros
+01i,28apr10,pad  Moved extern C statement after include statements.
+01h,20jan10,gls  added non-locking object validation for SMP
+01g,25sep09,zl   change showType of handleShow() to _Vx_usr_arg_t
+01f,13may09,jmp  Made type argument of handleShow() 64-bit compatible.
+01e,17feb09,zl   updated for LP64 support
+01d,02mar04,dcc  modified attributes to be 16 bits wide.
+01c,02nov03,dcc  modified HANDLE to comply with ANSI standards.
+01b,02jul03,to   added offsets into HANDLE.
+01a,23jun03,dcc  ported from AE1.1
+*/
+
+#ifndef __INChandleLibPh
+#define __INChandleLibPh
+
+#include <vxWorks.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define HANDLE_SAFECNT_INVALID   0xffffffff
+#define HANDLE_SAFECNT_INC       0x1
+
+#ifndef _ASMLANGUAGE
+
+/* typedefs */
+
+enum handleContextType
+    {
+    handleContextTypeNone   = 0,
+    handleContextTypeUser,
+    handleContextTypeOms,
+    handleContextTypeCOM,
+    handleContextTypeI2O
+    };
+
+typedef struct
+    {
+    ULONG     magic;	      /* 0x00/0x00: magic. Used in HANDLE_VERIFY() */
+    UINT32    safeCnt;	      /* 0x04/0x08: safe count */
+    UINT16    attributes;     /* 0x08/0x0c: attribute bit set */
+    INT8      type;           /* 0x0a/0x0e: enum windObjClassType */
+    UINT8     contextType;    /* 0x0b/0x0f: enum handleContextType */
+    void *    context;        /* 0x0c/0x10: WRS defined context */
+    } HANDLE;
+
+typedef HANDLE * HANDLE_ID;		/* handle id */
+
+typedef STATUS (*HANDLE_SHOW_FUNC) (HANDLE_ID handleId, _Vx_usr_arg_t arg);
+
+/* function declarations */
+
+extern STATUS   handleContextGet        (HANDLE_ID handleId, void **pContext,
+					 enum handleContextType *pContextType);
+extern void	handleContextGetBase	(HANDLE_ID handleId, void **pContext,
+					 enum handleContextType *pContextType);
+extern STATUS   handleContextSet        (HANDLE_ID handleId, void *context,
+					 enum handleContextType contextType);
+extern STATUS	handleInit	 	(HANDLE_ID handleId, enum handleType);
+extern STATUS	handleVerify	 	(HANDLE_ID handleId, enum handleType);
+extern STATUS	handleTerminate  	(HANDLE_ID handleId);
+extern STATUS	handleShow	 	(HANDLE_ID handleId, 
+					 _Vx_usr_arg_t arg);
+extern STATUS	handleShowConnect	(enum handleType,
+					 HANDLE_SHOW_FUNC showRtn);
+extern enum handleType handleTypeGet	(HANDLE_ID handleId);
+
+/* macro declarations */
+
+#define HANDLE_VERIFY(handle,handleType)				\
+    (									\
+        (								\
+	    (((HANDLE_ID) (handle))->magic == (ULONG)(handle))		\
+	&&								\
+	    (((HANDLE_ID) (handle))->type == (INT8)(handleType))	\
+	)								\
+    ? 									\
+	OK								\
+    :									\
+	ERROR								\
+    )
+
+#ifdef __cplusplus
+}
+#endif
+
+#else /* _ASMLANGUAGE */
+
+/*
+ * offsets into HANDLE - these must be in an ASM section due to a circular
+ * dependency when compiling offsets.c
+ *
+ * WARNING: the old offset macros are provided temporarily only for a
+ * transitionary phase.  They will be removed once existing references are
+ * updated to use the dynamically generated offsets.
+ */
+
+#include <private/offsetMacrosP.h>
+
+# define HANDLE_MAGIC	HANDLE_magic_OFFSET
+# define HANDLE_SAFECNT	HANDLE_safeCnt_OFFSET
+# define HANDLE_ATTRIB	HANDLE_attributes_OFFSET
+# define HANDLE_TYPE	HANDLE_type_OFFSET
+# define HANDLE_SIZE    HANDLE_objSize_OFFSET
+
+#endif /* _ASMLANGUAGE */
+
+#endif /* __INChandleLibPh */