#ifndef __MMPROFILE_INTERNAL_H__
#define __MMPROFILE_INTERNAL_H__

#include <linux/mmprofile.h>


#define MMProfileMaxEventCount 1000

#define MMP_EVENT_STATE_ENABLED (1 << 0)
#define MMP_EVENT_STATE_FTRACE  (1 << 1)

typedef struct {
    unsigned int parentId;
    char name[MMProfileEventNameMaxLen + 1];
} MMProfile_EventInfo_t;

struct MMProfile_EventSetting_t {
	MMP_Event event;
	unsigned int enable;
	unsigned int recursive;
	unsigned int ftrace;
};

struct MMProfile_EventLog_t {
	MMP_Event event;
	MMP_LogType type;
	unsigned int data1;
	unsigned int data2;
};

typedef struct {
    unsigned int lock;
    unsigned int id;
    unsigned int timeLow;
    unsigned int timeHigh;
    unsigned int flag;
    unsigned int data1;
    unsigned int data2;
    unsigned int meta_data_cookie;
} MMProfile_Event_t;

typedef struct {
    unsigned int enable;
    unsigned int start;
    unsigned int write_pointer;
    unsigned int reg_event_index;
    unsigned int buffer_size_record;
    unsigned int buffer_size_bytes;
    unsigned int record_size;
    unsigned int meta_buffer_size;
    unsigned int new_buffer_size_record;
    unsigned int new_meta_buffer_size;
    unsigned int selected_buffer;
    unsigned int max_event_count;
    unsigned int event_state[MMProfileMaxEventCount];
} MMProfile_Global_t;

typedef struct {
    unsigned int cookie;
    MMP_MetaDataType data_type;
    unsigned int data_size;
    unsigned int data_offset;
} MMProfile_MetaData_t;

typedef struct {
    unsigned int id;
    MMP_LogType type;
    MMP_MetaData_t meta_data;
} MMProfile_MetaLog_t;


#define MMProfileGlobalsSize     ((sizeof(MMProfile_Global_t)+(PAGE_SIZE-1))&(~(PAGE_SIZE-1)))

#define CONFIG_MMPROFILE_PATH   "/data/MMProfileConfig.dat"

#define MMProfilePrimaryBuffer  1
#define MMProfileGlobalsBuffer  2
#define MMProfileMetaDataBuffer 3

#define MMP_IOC_MAGIC 'M'

/* Note: MMP_IOC_DUMPEVENTINFO, arg points to a buffer: sizeof(MMProfile_EventInfo_t)*MMProfileMaxEventCount */
/* Note: MMP_IOC_DUMPMETADATA, arg points to a buffer: MMProfileGlobals.meta_buffer_size */
#define MMP_IOC_ENABLE          _IOW(MMP_IOC_MAGIC, 1, unsigned int)
#define MMP_IOC_START           _IOW(MMP_IOC_MAGIC, 2, unsigned int)
#define MMP_IOC_TIME            _IOR(MMP_IOC_MAGIC, 3, unsigned long long)
#define MMP_IOC_REGEVENT        _IOWR(MMP_IOC_MAGIC, 4, MMProfile_EventInfo_t)
#define MMP_IOC_FINDEVENT       _IOWR(MMP_IOC_MAGIC, 5, MMProfile_EventInfo_t)
#define MMP_IOC_ENABLEEVENT     _IOW(MMP_IOC_MAGIC, 6, struct MMProfile_EventSetting_t)
#define MMP_IOC_LOG             _IOW(MMP_IOC_MAGIC, 7, struct MMProfile_EventLog_t)
#define MMP_IOC_DUMPEVENTINFO   _IOR(MMP_IOC_MAGIC, 8, MMProfile_EventInfo_t)
#define MMP_IOC_METADATALOG     _IOW(MMP_IOC_MAGIC, 9, MMProfile_MetaLog_t)
#define MMP_IOC_DUMPMETADATA    _IOR(MMP_IOC_MAGIC, 10, MMProfile_MetaLog_t)
#define MMP_IOC_SELECTBUFFER    _IOW(MMP_IOC_MAGIC, 11, unsigned int)
#define MMP_IOC_TRYLOG          _IOWR(MMP_IOC_MAGIC, 12, unsigned int)
#define MMP_IOC_ISENABLE        _IOR(MMP_IOC_MAGIC, 13, unsigned int)
#define MMP_IOC_REMOTESTART     _IOW(MMP_IOC_MAGIC, 14, unsigned int)
#define MMP_IOC_SETRECORDCNT    _IOW(MMP_IOC_MAGIC, 15, unsigned int)
#define MMP_IOC_SETMETABUFSIZE  _IOW(MMP_IOC_MAGIC, 16, unsigned int)
#define MMP_IOC_TEST            _IOWR(MMP_IOC_MAGIC, 100, unsigned int)

#endif