#include <stdlib.h>
#include "wge100_camera/list.h"
#include "wge100_camera/host_netutil.h"

Include dependency graph for list.c:

Functions
int	wge100CamListAdd (IpCamList ipCamList, IpCamList newItem)
void	wge100CamListDelAll (IpCamList *ipCamList)
int	wge100CamListDelEntry (IpCamList *ipCamList, int index)
int	wge100CamListFind (IpCamList *ipCamList, uint32_t serial)
IpCamList *	wge100CamListGetEntry (const IpCamList *ipCamList, int index)
int	wge100CamListInit (IpCamList *ipCamList)
int	wge100CamListNumEntries (const IpCamList *ipCamList)

Function Documentation

int wge100CamListAdd	(	IpCamList *	ipCamList,
		IpCamList *	newItem
	)

Adds a new camera to camera list ipCamList if that serial number is not already in the list.

Parameters:

ipCamList	Pointer to the IpCamList head
newItem	Pointer to an IpCamList structure that describes the new camera

Returns:: Returns CAMLIST_ADD_OK if the camera was added to the list, or CAMLIST_ADD_DUP if it was a duplicate.

Definition at line 65 of file list.c.

void wge100CamListDelAll ( IpCamList * ipCamList )

Utility function to remove all entries from a camera list.

Parameters:

ipCamList Pointer to the camera list head

Returns:: Returns 0 if successful.

Definition at line 191 of file list.c.

int wge100CamListDelEntry	(	IpCamList *	ipCamList,
		int	index
	)

Utility function to remove a specific element number from the camera list.

Precondition:: index must be less than the value returned by wge100CamListNumEntries().

Parameters:

ipCamList	Pointer to the camera list head
index	Number of the list element to remove (0..max)

Returns:: Returns 0 if successful, -1 if index was invalid

Definition at line 146 of file list.c.

int wge100CamListFind	(	IpCamList *	ipCamList,
		uint32_t	serial
	)

Utility function to locate a camera with a particular serial number in a list.

Parameters:

ipCamList	Pointer to the list head
serial	Serial number (not including product ID) to look for

Returns:: Returns the index of the camera, or -1 if not found

Definition at line 96 of file list.c.

IpCamList* wge100CamListGetEntry	(	const IpCamList *	ipCamList,
		int	index
	)

Utility function to return a specific element number from the camera list.

Precondition:: index must be less than the value returned by wge100CamListNumEntries(). If it is greater, then the last element in the list will be returned.

Parameters:

ipCamList	Pointer to the camera list head
index	Number of the list element to returna (0..max)

Returns:: Returns a pointer to the requested list element

Definition at line 123 of file list.c.

int wge100CamListInit ( IpCamList * ipCamList )

Initializes a new camera list using macros from list.h

Parameters:

ipCamList Pointer to an IpCamList list element

Returns:: Always returns zero.

Definition at line 50 of file list.c.

int wge100CamListNumEntries ( const IpCamList * ipCamList )

Utility function to determine the number of entries in an IpCamlist

Parameters:

ipCamList Pointer to the list head to count.

Returns:: Returns the number of elements in the list

Definition at line 171 of file list.c.

Functions

Function Documentation