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/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/****************************************************************************************
* @file name: LVM_Types.h
*****************************************************************************************/
/****************************************************************************************/
/* */
/* Header file defining the standard LifeVibes types for use in the application layer */
/* interface of all LifeVibes modules */
/* */
/****************************************************************************************/
#ifndef LVM_TYPES_H
#define LVM_TYPES_H
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/****************************************************************************************/
/* */
/* definitions */
/* */
/****************************************************************************************/
#define LVM_NULL 0 /* NULL pointer */
#define LVM_TRUE 1 /* Booleans */
#define LVM_FALSE 0
#define LVM_MAXINT_8 127 /* Maximum positive integer size */
#define LVM_MAXINT_16 32767
#define LVM_MAXINT_32 2147483647
#define LVM_MAXENUM 2147483647
#define LVM_MODULEID_MASK 0xFF00 /* Mask to extract the calling module ID
from callbackId */
#define LVM_EVENTID_MASK 0x00FF /* Mask to extract the callback event from
callbackId */
/* Memory table*/
#define LVM_MEMREGION_PERSISTENT_SLOW_DATA 0 /* Offset to the instance memory region */
#define LVM_MEMREGION_PERSISTENT_FAST_DATA 1 /* Offset to the persistent data memory
region */
#define LVM_MEMREGION_PERSISTENT_FAST_COEF 2 /* Offset to the persistent coefficient
memory region */
#define LVM_MEMREGION_TEMPORARY_FAST 3 /* Offset to temporary memory region */
/****************************************************************************************/
/* */
/* Basic types */
/* */
/****************************************************************************************/
typedef char LVM_CHAR; /* ASCII character */
typedef char LVM_INT8; /* Signed 8-bit word */
typedef unsigned char LVM_UINT8; /* Unsigned 8-bit word */
typedef short LVM_INT16; /* Signed 16-bit word */
typedef unsigned short LVM_UINT16; /* Unsigned 16-bit word */
typedef long LVM_INT32; /* Signed 32-bit word */
typedef unsigned long LVM_UINT32; /* Unsigned 32-bit word */
/****************************************************************************************/
/* */
/* Standard Enumerated types */
/* */
/****************************************************************************************/
/* Operating mode */
typedef enum
{
LVM_MODE_OFF = 0,
LVM_MODE_ON = 1,
LVM_MODE_DUMMY = LVM_MAXENUM
} LVM_Mode_en;
/* Format */
typedef enum
{
LVM_STEREO = 0,
LVM_MONOINSTEREO = 1,
LVM_MONO = 2,
LVM_SOURCE_DUMMY = LVM_MAXENUM
} LVM_Format_en;
/* Word length */
typedef enum
{
LVM_16_BIT = 0,
LVM_32_BIT = 1,
LVM_WORDLENGTH_DUMMY = LVM_MAXENUM
} LVM_WordLength_en;
/* LVM sampling rates */
typedef enum
{
LVM_FS_8000 = 0,
LVM_FS_11025 = 1,
LVM_FS_12000 = 2,
LVM_FS_16000 = 3,
LVM_FS_22050 = 4,
LVM_FS_24000 = 5,
LVM_FS_32000 = 6,
LVM_FS_44100 = 7,
LVM_FS_48000 = 8,
LVM_FS_INVALID = LVM_MAXENUM-1,
LVM_FS_DUMMY = LVM_MAXENUM
} LVM_Fs_en;
/* Memory Types */
typedef enum
{
LVM_PERSISTENT_SLOW_DATA = LVM_MEMREGION_PERSISTENT_SLOW_DATA,
LVM_PERSISTENT_FAST_DATA = LVM_MEMREGION_PERSISTENT_FAST_DATA,
LVM_PERSISTENT_FAST_COEF = LVM_MEMREGION_PERSISTENT_FAST_COEF,
LVM_TEMPORARY_FAST = LVM_MEMREGION_TEMPORARY_FAST,
LVM_MEMORYTYPE_DUMMY = LVM_MAXENUM
} LVM_MemoryTypes_en;
/* Memory region definition */
typedef struct
{
LVM_UINT32 Size; /* Region size in bytes */
LVM_MemoryTypes_en Type; /* Region type */
void *pBaseAddress; /* Pointer to the region base address */
} LVM_MemoryRegion_st;
/****************************************************************************************/
/* */
/* Standard Function Prototypes */
/* */
/****************************************************************************************/
typedef LVM_INT32 (*LVM_Callback)(void *pCallbackData, /* Pointer to the callback
data structure */
void *pGeneralPurpose, /* General purpose pointer
(e.g. to a data structure
needed in the callback) */
LVM_INT16 GeneralPurpose ); /* General purpose variable
(e.g. to be used as callback ID) */
/****************************************************************************************/
/* */
/* End of file */
/* */
/****************************************************************************************/
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* LVM_TYPES_H */
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