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PeerDistServerPublishStream

関数

サーバー側でコンテンツストリームの公開を開始する。

DLLPeerDist.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

// PeerDist.dll
#include <windows.h>

DWORD PeerDistServerPublishStream(
    INT_PTR hPeerDist,
    DWORD cbContentIdentifier,
    BYTE* pContentIdentifier,
    ULONGLONG cbContentLength,
    PEERDIST_PUBLICATION_OPTIONS* pPublishOptions,   // optional
    HANDLE hCompletionPort,   // optional
    UINT_PTR ulCompletionKey,   // optional
    INT_PTR* phStream
);

パラメーター

名前	型	方向
hPeerDist	INT_PTR	in
cbContentIdentifier	DWORD	in
pContentIdentifier	BYTE*	in
cbContentLength	ULONGLONG	in
pPublishOptions	PEERDIST_PUBLICATION_OPTIONS*	inoptional
hCompletionPort	HANDLE	inoptional
ulCompletionKey	UINT_PTR	inoptional
phStream	INT_PTR*	out

戻り値の型: DWORD

各言語での呼び出し定義

// PeerDist.dll
#include <windows.h>

DWORD PeerDistServerPublishStream(
    INT_PTR hPeerDist,
    DWORD cbContentIdentifier,
    BYTE* pContentIdentifier,
    ULONGLONG cbContentLength,
    PEERDIST_PUBLICATION_OPTIONS* pPublishOptions,   // optional
    HANDLE hCompletionPort,   // optional
    UINT_PTR ulCompletionKey,   // optional
    INT_PTR* phStream
);

[DllImport("PeerDist.dll", ExactSpelling = true)]
static extern uint PeerDistServerPublishStream(
    IntPtr hPeerDist,   // INT_PTR
    uint cbContentIdentifier,   // DWORD
    IntPtr pContentIdentifier,   // BYTE*
    ulong cbContentLength,   // ULONGLONG
    IntPtr pPublishOptions,   // PEERDIST_PUBLICATION_OPTIONS* optional
    IntPtr hCompletionPort,   // HANDLE optional
    UIntPtr ulCompletionKey,   // UINT_PTR optional
    out IntPtr phStream   // INT_PTR* out
);

<DllImport("PeerDist.dll", ExactSpelling:=True)>
Public Shared Function PeerDistServerPublishStream(
    hPeerDist As IntPtr,   ' INT_PTR
    cbContentIdentifier As UInteger,   ' DWORD
    pContentIdentifier As IntPtr,   ' BYTE*
    cbContentLength As ULong,   ' ULONGLONG
    pPublishOptions As IntPtr,   ' PEERDIST_PUBLICATION_OPTIONS* optional
    hCompletionPort As IntPtr,   ' HANDLE optional
    ulCompletionKey As UIntPtr,   ' UINT_PTR optional
    <Out> ByRef phStream As IntPtr   ' INT_PTR* out
) As UInteger
End Function

' hPeerDist : INT_PTR
' cbContentIdentifier : DWORD
' pContentIdentifier : BYTE*
' cbContentLength : ULONGLONG
' pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional
' hCompletionPort : HANDLE optional
' ulCompletionKey : UINT_PTR optional
' phStream : INT_PTR* out
Declare PtrSafe Function PeerDistServerPublishStream Lib "peerdist" ( _
    ByVal hPeerDist As LongPtr, _
    ByVal cbContentIdentifier As Long, _
    ByVal pContentIdentifier As LongPtr, _
    ByVal cbContentLength As LongLong, _
    ByVal pPublishOptions As LongPtr, _
    ByVal hCompletionPort As LongPtr, _
    ByVal ulCompletionKey As LongPtr, _
    ByRef phStream As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PeerDistServerPublishStream = ctypes.windll.peerdist.PeerDistServerPublishStream
PeerDistServerPublishStream.restype = wintypes.DWORD
PeerDistServerPublishStream.argtypes = [
    ctypes.c_ssize_t,  # hPeerDist : INT_PTR
    wintypes.DWORD,  # cbContentIdentifier : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pContentIdentifier : BYTE*
    ctypes.c_ulonglong,  # cbContentLength : ULONGLONG
    ctypes.c_void_p,  # pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional
    wintypes.HANDLE,  # hCompletionPort : HANDLE optional
    ctypes.c_size_t,  # ulCompletionKey : UINT_PTR optional
    ctypes.POINTER(ctypes.c_ssize_t),  # phStream : INT_PTR* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PeerDist.dll')
PeerDistServerPublishStream = Fiddle::Function.new(
  lib['PeerDistServerPublishStream'],
  [
    Fiddle::TYPE_INTPTR_T,  # hPeerDist : INT_PTR
    -Fiddle::TYPE_INT,  # cbContentIdentifier : DWORD
    Fiddle::TYPE_VOIDP,  # pContentIdentifier : BYTE*
    -Fiddle::TYPE_LONG_LONG,  # cbContentLength : ULONGLONG
    Fiddle::TYPE_VOIDP,  # pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional
    Fiddle::TYPE_VOIDP,  # hCompletionPort : HANDLE optional
    Fiddle::TYPE_UINTPTR_T,  # ulCompletionKey : UINT_PTR optional
    Fiddle::TYPE_VOIDP,  # phStream : INT_PTR* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "peerdist")]
extern "system" {
    fn PeerDistServerPublishStream(
        hPeerDist: isize,  // INT_PTR
        cbContentIdentifier: u32,  // DWORD
        pContentIdentifier: *mut u8,  // BYTE*
        cbContentLength: u64,  // ULONGLONG
        pPublishOptions: *mut PEERDIST_PUBLICATION_OPTIONS,  // PEERDIST_PUBLICATION_OPTIONS* optional
        hCompletionPort: *mut core::ffi::c_void,  // HANDLE optional
        ulCompletionKey: usize,  // UINT_PTR optional
        phStream: *mut isize  // INT_PTR* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("PeerDist.dll")]
public static extern uint PeerDistServerPublishStream(IntPtr hPeerDist, uint cbContentIdentifier, IntPtr pContentIdentifier, ulong cbContentLength, IntPtr pPublishOptions, IntPtr hCompletionPort, UIntPtr ulCompletionKey, out IntPtr phStream);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PeerDist_PeerDistServerPublishStream' -Namespace Win32 -PassThru
# $api::PeerDistServerPublishStream(hPeerDist, cbContentIdentifier, pContentIdentifier, cbContentLength, pPublishOptions, hCompletionPort, ulCompletionKey, phStream)

#uselib "PeerDist.dll"
#func global PeerDistServerPublishStream "PeerDistServerPublishStream" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; PeerDistServerPublishStream hPeerDist, cbContentIdentifier, varptr(pContentIdentifier), cbContentLength, varptr(pPublishOptions), hCompletionPort, ulCompletionKey, varptr(phStream)   ; 戻り値は stat
; hPeerDist : INT_PTR -> "sptr"
; cbContentIdentifier : DWORD -> "sptr"
; pContentIdentifier : BYTE* -> "sptr"
; cbContentLength : ULONGLONG -> "sptr"
; pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional -> "sptr"
; hCompletionPort : HANDLE optional -> "sptr"
; ulCompletionKey : UINT_PTR optional -> "sptr"
; phStream : INT_PTR* out -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

出力引数:

#uselib "PeerDist.dll"
#cfunc global PeerDistServerPublishStream "PeerDistServerPublishStream" sptr, int, var, int64, var, sptr, sptr, var
; res = PeerDistServerPublishStream(hPeerDist, cbContentIdentifier, pContentIdentifier, cbContentLength, pPublishOptions, hCompletionPort, ulCompletionKey, phStream)
; hPeerDist : INT_PTR -> "sptr"
; cbContentIdentifier : DWORD -> "int"
; pContentIdentifier : BYTE* -> "var"
; cbContentLength : ULONGLONG -> "int64"
; pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional -> "var"
; hCompletionPort : HANDLE optional -> "sptr"
; ulCompletionKey : UINT_PTR optional -> "sptr"
; phStream : INT_PTR* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。#uselib "PeerDist.dll"
#cfunc global PeerDistServerPublishStream "PeerDistServerPublishStream" sptr, int, sptr, int64, sptr, sptr, sptr, sptr
; res = PeerDistServerPublishStream(hPeerDist, cbContentIdentifier, varptr(pContentIdentifier), cbContentLength, varptr(pPublishOptions), hCompletionPort, ulCompletionKey, varptr(phStream))
; hPeerDist : INT_PTR -> "sptr"
; cbContentIdentifier : DWORD -> "int"
; pContentIdentifier : BYTE* -> "sptr"
; cbContentLength : ULONGLONG -> "int64"
; pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional -> "sptr"
; hCompletionPort : HANDLE optional -> "sptr"
; ulCompletionKey : UINT_PTR optional -> "sptr"
; phStream : INT_PTR* out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

出力引数:

; DWORD PeerDistServerPublishStream(INT_PTR hPeerDist, DWORD cbContentIdentifier, BYTE* pContentIdentifier, ULONGLONG cbContentLength, PEERDIST_PUBLICATION_OPTIONS* pPublishOptions, HANDLE hCompletionPort, UINT_PTR ulCompletionKey, INT_PTR* phStream)
#uselib "PeerDist.dll"
#cfunc global PeerDistServerPublishStream "PeerDistServerPublishStream" intptr, int, var, int64, var, intptr, intptr, var
; res = PeerDistServerPublishStream(hPeerDist, cbContentIdentifier, pContentIdentifier, cbContentLength, pPublishOptions, hCompletionPort, ulCompletionKey, phStream)
; hPeerDist : INT_PTR -> "intptr"
; cbContentIdentifier : DWORD -> "int"
; pContentIdentifier : BYTE* -> "var"
; cbContentLength : ULONGLONG -> "int64"
; pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional -> "var"
; hCompletionPort : HANDLE optional -> "intptr"
; ulCompletionKey : UINT_PTR optional -> "intptr"
; phStream : INT_PTR* out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; DWORD PeerDistServerPublishStream(INT_PTR hPeerDist, DWORD cbContentIdentifier, BYTE* pContentIdentifier, ULONGLONG cbContentLength, PEERDIST_PUBLICATION_OPTIONS* pPublishOptions, HANDLE hCompletionPort, UINT_PTR ulCompletionKey, INT_PTR* phStream)
#uselib "PeerDist.dll"
#cfunc global PeerDistServerPublishStream "PeerDistServerPublishStream" intptr, int, intptr, int64, intptr, intptr, intptr, intptr
; res = PeerDistServerPublishStream(hPeerDist, cbContentIdentifier, varptr(pContentIdentifier), cbContentLength, varptr(pPublishOptions), hCompletionPort, ulCompletionKey, varptr(phStream))
; hPeerDist : INT_PTR -> "intptr"
; cbContentIdentifier : DWORD -> "int"
; pContentIdentifier : BYTE* -> "intptr"
; cbContentLength : ULONGLONG -> "int64"
; pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional -> "intptr"
; hCompletionPort : HANDLE optional -> "intptr"
; ulCompletionKey : UINT_PTR optional -> "intptr"
; phStream : INT_PTR* out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	peerdist = windows.NewLazySystemDLL("PeerDist.dll")
	procPeerDistServerPublishStream = peerdist.NewProc("PeerDistServerPublishStream")
)

// hPeerDist (INT_PTR), cbContentIdentifier (DWORD), pContentIdentifier (BYTE*), cbContentLength (ULONGLONG), pPublishOptions (PEERDIST_PUBLICATION_OPTIONS* optional), hCompletionPort (HANDLE optional), ulCompletionKey (UINT_PTR optional), phStream (INT_PTR* out)
r1, _, err := procPeerDistServerPublishStream.Call(
	uintptr(hPeerDist),
	uintptr(cbContentIdentifier),
	uintptr(pContentIdentifier),
	uintptr(cbContentLength),
	uintptr(pPublishOptions),
	uintptr(hCompletionPort),
	uintptr(ulCompletionKey),
	uintptr(phStream),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function PeerDistServerPublishStream(
  hPeerDist: NativeInt;   // INT_PTR
  cbContentIdentifier: DWORD;   // DWORD
  pContentIdentifier: Pointer;   // BYTE*
  cbContentLength: UInt64;   // ULONGLONG
  pPublishOptions: Pointer;   // PEERDIST_PUBLICATION_OPTIONS* optional
  hCompletionPort: THandle;   // HANDLE optional
  ulCompletionKey: NativeUInt;   // UINT_PTR optional
  phStream: Pointer   // INT_PTR* out
): DWORD; stdcall;
  external 'PeerDist.dll' name 'PeerDistServerPublishStream';

result := DllCall("PeerDist\PeerDistServerPublishStream"
    , "Ptr", hPeerDist   ; INT_PTR
    , "UInt", cbContentIdentifier   ; DWORD
    , "Ptr", pContentIdentifier   ; BYTE*
    , "Int64", cbContentLength   ; ULONGLONG
    , "Ptr", pPublishOptions   ; PEERDIST_PUBLICATION_OPTIONS* optional
    , "Ptr", hCompletionPort   ; HANDLE optional
    , "UPtr", ulCompletionKey   ; UINT_PTR optional
    , "Ptr", phStream   ; INT_PTR* out
    , "UInt")   ; return: DWORD

●PeerDistServerPublishStream(hPeerDist, cbContentIdentifier, pContentIdentifier, cbContentLength, pPublishOptions, hCompletionPort, ulCompletionKey, phStream) = DLL("PeerDist.dll", "dword PeerDistServerPublishStream(int, dword, void*, qword, void*, void*, int, void*)")
# 呼び出し: PeerDistServerPublishStream(hPeerDist, cbContentIdentifier, pContentIdentifier, cbContentLength, pPublishOptions, hCompletionPort, ulCompletionKey, phStream)
# hPeerDist : INT_PTR -> "int"
# cbContentIdentifier : DWORD -> "dword"
# pContentIdentifier : BYTE* -> "void*"
# cbContentLength : ULONGLONG -> "qword"
# pPublishOptions : PEERDIST_PUBLICATION_OPTIONS* optional -> "void*"
# hCompletionPort : HANDLE optional -> "void*"
# ulCompletionKey : UINT_PTR optional -> "int"
# phStream : INT_PTR* out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。