MmRpc.h File Reference

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Detailed Description

Multi-Media derived Remote Procedure Call.

Note:

MmRpc is currently only available for Linux and QNX.

#include <stddef.h>
#include <stdint.h>

Include dependency graph for MmRpc.h:

Go to the source code of this file.

Data Structures
struct	MmRpc_Param
	MmRpc_Param type. More...
struct	MmRpc_Xlt
struct	MmRpc_FxnCtx
	Function call context structure. More...
struct	MmRpc_Params
	Instance create parameters. More...

Macros
#define	MmRpc_S_SUCCESS   (0)
	Operation is successful.
#define	MmRpc_E_FAIL   (-1)
	Operation failed.
#define	MmRpc_E_INVALIDPARAM   (-2)
	Invalid parameter type.
#define	MmRpc_MAX_PARAMS   (10)
	Size of parameter array in function context structure.
#define	MmRpc_MAX_TRANSLATIONS   (1024)
	Maximum size of translation array in function context structure.
#define	MmRpc_OFFSET(base, field)   ((unsigned int)(field)-(unsigned int)(base))
	Macro for computing offset to a field of a structure.

Typedefs
typedef struct MmRpc_Object *	MmRpc_Handle
	MmRpc_Handle type.

Enumerations
enum	MmRpc_ParamType {   MmRpc_ParamType_Scalar = 1,   MmRpc_ParamType_Ptr,   MmRpc_ParamType_Elem }
	MmRpc_ParamType enum. More...

Functions
int	MmRpc_call (MmRpc_Handle handle, MmRpc_FxnCtx *ctx, int32_t *ret)
	Invoke a remote procedure call.
int	MmRpc_create (const char *service, const MmRpc_Params *params, MmRpc_Handle *handlPtr)
	Create an MmRpc instance.
int	MmRpc_delete (MmRpc_Handle *handlePtr)
	Delete an MmRpc instance.
void	MmRpc_Params_init (MmRpc_Params *params)
	Initialize the instance create parameter structure.

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Macro Definition Documentation

#define MmRpc_S_SUCCESS   (0)

Operation is successful.

#define MmRpc_E_FAIL   (-1)

Operation failed.

#define MmRpc_E_INVALIDPARAM   (-2)

Invalid parameter type.

#define MmRpc_MAX_PARAMS   (10)

Size of parameter array in function context structure.

#define MmRpc_MAX_TRANSLATIONS   (1024)

Maximum size of translation array in function context structure.

#define MmRpc_OFFSET	(		base,
			field
	)		((unsigned int)(field)-(unsigned int)(base))

Macro for computing offset to a field of a structure.

    struct foobar {
        int a;
        int *p;
    };
  
    struct foobar *sp = ...;
    offset = MmRpc_OFFSET(sp, &sp->p);
    struct foobar st = ...;
    offset = MmRpc_OFFSET(&st, &st.p);

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Typedef Documentation

typedef struct MmRpc_Object* MmRpc_Handle

MmRpc_Handle type.

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Enumeration Type Documentation

enum MmRpc_ParamType

MmRpc_ParamType enum.

Enumerator:

MmRpc_ParamType_Scalar	pass by value
MmRpc_ParamType_Ptr	data pointer
MmRpc_ParamType_Elem	array element

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Function Documentation

int MmRpc_call	(	MmRpc_Handle	handle,
		MmRpc_FxnCtx *	ctx,
		int32_t *	ret
	)

Invoke a remote procedure call.

int MmRpc_create	(	const char *	service,
		const MmRpc_Params *	params,
		MmRpc_Handle *	handlPtr
	)

Create an MmRpc instance.

int MmRpc_delete

(

MmRpc_Handle *

handlePtr

)

Delete an MmRpc instance.

void MmRpc_Params_init

(

MmRpc_Params *

params

)

Initialize the instance create parameter structure.