AdHoc

Functions and structures for managing PSP AdHoc connections. More...

Data Structures
struct	remotePsp
	Structure for holding information about a remote PSP. More...

Macros
#define	ADHOC_ERROR_WLAN   -1
	WLAN error.
#define	ADHOC_ERROR_MAC   -2
	MAC address error.
#define	ADHOC_ERROR_MODULES   -3
	Module loading error.
#define	ADHOC_ERROR_NET_INIT   -4
	Network initialization error.
#define	ADHOC_ERROR_INIT   -5
	AdHoc initialization error.
#define	ADHOC_ERROR_CTL_INIT   -6
	Control initialization error.
#define	ADHOC_ERROR_CTL_CONNECT   -7
	Control connection error.
#define	ADHOC_ERROR_PDP_CREATE   -8
	PDP creation error.
#define	ADHOC_ERROR_MATCHING_INIT   -9
	Matching initialization error.
#define	ADHOC_ERROR_MATCHING_CREATE   -10
	Matching creation error.
#define	ADHOC_ERROR_MATCHING_START   -11
	Matching start error.
#define	MATCHING_JOINED   0x1
	Another PSP has joined.
#define	MATCHING_SELECTED   0x2
	Another PSP selected to match.
#define	MATCHING_REJECTED   0x4
	The request has been rejected.
#define	MATCHING_CANCELED   0x5
	The request has been cancelled.
#define	MATCHING_ACCEPTED   0x6
	The request has been accepted.
#define	MATCHING_ESTABLISHED   0x7
	Connection established between PSPs.
#define	MATCHING_DISCONNECT   0xa
	A PSP has quit.
#define	ADHOC_UNINIT   -1
	AdHoc not initialized.
#define	ADHOC_INIT   0
	AdHoc initialized.
#define	MAX_REMOTEPSP   100
	Maximum remote PSPs.

Enumerations
enum	remotePspState {   OSL_ADHOC_DISCONNECTED = 0 , OSL_ADHOC_JOINED , OSL_ADHOC_SELECTED , OSL_ADHOC_REJECTED ,   OSL_ADHOC_CANCELED , OSL_ADHOC_ACCEPTED , OSL_ADHOC_ESTABLISHED }
	Connection states for remote PSPs. More...

Functions
int	oslAdhocInit (char *productID)
	Initializes the AdHoc connection.
int	oslAdhocGetState ()
	Retrieves the current connection state.
u8 *	oslAdhocGetMacAddress ()
	Retrieves the current MAC address of the PSP.
int	oslAdhocGetRemotePspCount ()
	Retrieves the number of connected remote PSPs.
struct remotePsp *	oslAdhocGetPspByMacAddress (const u8 aMacAddress[6])
	Retrieves the remote PSP information by MAC address.
struct remotePsp *	oslAdhocGetPspByIndex (int index)
	Retrieves the remote PSP information by index.
int	oslAdhocRequestConnection (struct remotePsp *aPsp, int timeOut, int(*requestConnectionCB)(int aPspState))
	Requests a connection to a remote PSP.
int	oslAdhocSendData (struct remotePsp *pPsp, void *data, int lenData)
	Sends data to a remote PSP.
int	oslAdhocReceiveData (struct remotePsp *pPsp, void *data, int maxLen)
	Receives data from a remote PSP.
struct remotePsp *	oslAdhocGetConnectionRequest ()
	Retrieves a remote PSP that is requesting a connection.
void	oslAdhocRejectConnection (struct remotePsp *aPsp)
	Rejects a connection request from a remote PSP.
void	oslAdhocAcceptConnection (struct remotePsp *aPsp)
	Accepts a connection request from a remote PSP.
void	oslAdhocTerm ()
	Terminates the AdHoc connection.

Detailed Description

Functions and structures for managing PSP AdHoc connections.

Macro Definition Documentation

ADHOC_ERROR_WLAN

#define ADHOC_ERROR_WLAN   -1

WLAN error.

Error codes for AdHoc operations.

MATCHING_JOINED

#define MATCHING_JOINED   0x1

Another PSP has joined.

Matching states for AdHoc operations.

ADHOC_UNINIT

#define ADHOC_UNINIT   -1

AdHoc not initialized.

AdHoc initialization states.

MAX_REMOTEPSP

#define MAX_REMOTEPSP   100

Maximum remote PSPs.

Maximum number of remote PSPs supported.

Enumeration Type Documentation

remotePspState

enum remotePspState

Connection states for remote PSPs.

Enumerator
OSL_ADHOC_DISCONNECTED	PSP Disconnected.
OSL_ADHOC_JOINED	PSP Joined.
OSL_ADHOC_SELECTED	PSP selected.
OSL_ADHOC_REJECTED	Connection rejected.
OSL_ADHOC_CANCELED	Connection canceled.
OSL_ADHOC_ACCEPTED	Connection accepted.
OSL_ADHOC_ESTABLISHED	Connection established.

Function Documentation

oslAdhocInit()

int oslAdhocInit

(

char *

productID

)

Initializes the AdHoc connection.

Parameters

productID

The product ID for the AdHoc session.

Returns

0 on success, negative value on error (see error codes).

oslAdhocGetState()

int oslAdhocGetState

(

)

Retrieves the current connection state.

Returns

Current connection state (see remotePspState).

oslAdhocGetMacAddress()

u8 * oslAdhocGetMacAddress

(

)

Retrieves the current MAC address of the PSP.

Returns

Pointer to the MAC address (array of 6 bytes).

oslAdhocGetRemotePspCount()

int oslAdhocGetRemotePspCount

(

)

Retrieves the number of connected remote PSPs.

Returns

Number of connected remote PSPs.

oslAdhocGetPspByMacAddress()

struct remotePsp * oslAdhocGetPspByMacAddress

(

const u8

aMacAddress[6]

)

Retrieves the remote PSP information by MAC address.

Parameters

aMacAddress

MAC address to search for.

Returns

Pointer to the remotePsp structure if found, NULL otherwise.

oslAdhocGetPspByIndex()

struct remotePsp * oslAdhocGetPspByIndex

(

int

index

)

Retrieves the remote PSP information by index.

Parameters

index

Index of the remote PSP.

Returns

Pointer to the remotePsp structure if found, NULL otherwise.

oslAdhocRequestConnection()

int oslAdhocRequestConnection	(	struct remotePsp *	aPsp,
		int	timeOut,
		int(*	requestConnectionCB )(int aPspState) )

Requests a connection to a remote PSP.

Parameters

aPsp	Pointer to the remotePsp structure.
timeOut	Timeout for the connection request.
requestConnectionCB	Callback function for connection status updates.

Returns

0 on success, negative value on error.

oslAdhocSendData()

int oslAdhocSendData	(	struct remotePsp *	pPsp,
		void *	data,
		int	lenData )

Sends data to a remote PSP.

Parameters

pPsp	Pointer to the remotePsp structure.
data	Pointer to the data to send.
lenData	Length of the data to send.

Returns

0 on success, negative value on error.

oslAdhocReceiveData()

int oslAdhocReceiveData	(	struct remotePsp *	pPsp,
		void *	data,
		int	maxLen )

Receives data from a remote PSP.

Parameters

pPsp	Pointer to the remotePsp structure.
data	Pointer to the buffer to store received data.
maxLen	Maximum length of the buffer.

Returns

Length of the received data, 0 if no data received.

oslAdhocGetConnectionRequest()

struct remotePsp * oslAdhocGetConnectionRequest

(

)

Retrieves a remote PSP that is requesting a connection.

Returns

Pointer to the remotePsp structure if found, NULL otherwise.

oslAdhocRejectConnection()

void oslAdhocRejectConnection

(

struct remotePsp *

aPsp

)

Rejects a connection request from a remote PSP.

Parameters

aPsp	Pointer to the remotePsp structure.

oslAdhocAcceptConnection()

void oslAdhocAcceptConnection

(

struct remotePsp *

aPsp

)

Accepts a connection request from a remote PSP.

Parameters

aPsp	Pointer to the remotePsp structure.