IWMSPacketList::GetAllPackets

The GetAllPackets method retrieves an array containing all the packets in the packet list.

HRESULT GetAllPackets(
  DWORD  dwFirstPacket,
  DWORD  dwMaxNumPackets,
  WMSPACKETDESC*  pPacketDesc,
  IWMSPacket**  ppPacket,
  DWORD*  pdwDescNum,
  DWORD  dwExFlags
);

Arguments

dwFirstPacket

[in] DWORD containing the index of the first packet.

dwMaxNumPackets

[in] DWORD containing the maximum number of packets to retrieve.

pPacketDesc

[out] Pointer to a WMSPACKETDESC structure describing the packet.

ppPacket

[out] Pointer to a pointer to an IWMSPacketIWMSPacket Interface containing the first returned packet.

pdwDescNum

[out] Pointer to a DWORD containing the number of packet descriptors returned.

dwExFlags

[in] Member of the WMS_PACKET_LIST_EX_FLAGS enumeration type. This must be a bitwise OR of one or more of the following values.

Value

Description

WMS_NO_ADDREF

Reference reference counts should not be used with this packet.

WMS_PACKET_NO_ADDREF

The reference count for the packet should not be incremented.

WMS_PACKET_NO_RELEASE

The packet should not be released regardless of reference count.

WMS_PLIST_BUFFER_NO_ADDREF

The reference count for the buffer should not be incremented.

WMS_PLIST_BUFFER_NO_RELEASE

The buffer should not be released regardless of reference count.

WMS_PLIST_NO_ADDREF

The reference count for the packet list should not be incremented.

Return Value

If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.

Return code

Number

Description

E_INVALIDARG

0x80070057

ppPacket is null.

Requirements

Header: wmspacket.h.

Library: WMSServerTypeLib.dll.

Platform: Windows Server 2003, Enterprise Edition; Windows Server 2003, Datacenter Edition; Windows Server 2008.

See Also

Concepts

IWMSPacketList Interface