[PATCH] dpnet: Implement IDirectPlay8Peer SetSPCaps

[Alistair Leslie-Hughes]

Signed-off-by: Alistair Leslie-Hughes 
---
 dlls/dpnet/peer.c         | 12 ++++++++++--
 dlls/dpnet/tests/client.c | 25 +++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/dlls/dpnet/peer.c b/dlls/dpnet/peer.c
index e8a60c3..3e3cd9b 100644
--- a/dlls/dpnet/peer.c
+++ b/dlls/dpnet/peer.c
@@ -526,9 +526,17 @@ static HRESULT WINAPI IDirectPlay8PeerImpl_SetCaps(IDirectPlay8Peer *iface, cons
 static HRESULT WINAPI IDirectPlay8PeerImpl_SetSPCaps(IDirectPlay8Peer *iface, const GUID * const pguidSP,
         const DPN_SP_CAPS * const pdpspCaps, const DWORD dwFlags )
 {
-    FIXME("(%p)->(%p,%p,%x): stub\n", iface, pguidSP, pdpspCaps, dwFlags);
+    IDirectPlay8PeerImpl* This = impl_from_IDirectPlay8Peer(iface);

-    return DPNERR_GENERIC;
+    TRACE("(%p)->(%p,%p,%x): stub\n", iface, pguidSP, pdpspCaps, dwFlags);
+
+    if(!This->msghandler || pdpspCaps->dwSize != sizeof(DPN_SP_CAPS))
+        return DPNERR_INVALIDPARAM;
+
+    /* Only dwSystemBufferSize is set by this call. */
+    This->spcaps.dwSystemBufferSize = pdpspCaps->dwSystemBufferSize;
+
+    return DPN_OK;
 }

static HRESULT WINAPI IDirectPlay8PeerImpl_GetSPCaps(IDirectPlay8Peer *iface, const GUID * const pguidSP,
diff --git a/dlls/dpnet/tests/client.c b/dlls/dpnet/tests/client.c
index 431203b..47d8b01 100644
--- a/dlls/dpnet/tests/client.c
+++ b/dlls/dpnet/tests/client.c
@@ -561,6 +561,9 @@ static void test_init_dp_peer(void)
     memset(&caps, 0, sizeof(DPN_SP_CAPS));
     caps.dwSize = sizeof(DPN_SP_CAPS);

+    hr = IDirectPlay8Peer_SetSPCaps(peer, &CLSID_DP8SP_TCPIP, &caps, 0);
+    ok(hr == DPNERR_INVALIDPARAM, "SetSPCaps failed with %x\n", hr);
+
     hr = IDirectPlay8Peer_GetSPCaps(peer, &CLSID_DP8SP_TCPIP, &caps, 0);
     ok(hr == DPNERR_UNINITIALIZED, "GetSPCaps failed with %x\n", hr);

@@ -815,6 +818,28 @@ static void test_get_sp_caps_peer(void)
     ok(caps.dwBuffersPerThread == 1, "expected 1, got %d\n", caps.dwBuffersPerThread);
     ok(caps.dwSystemBufferSize == 0x10000 || broken(caps.dwSystemBufferSize == 0x2000 /* before Win8 */),
        "expected 0x10000, got 0x%x\n", caps.dwSystemBufferSize);
+
+    caps.dwNumThreads = 2;
+    caps.dwDefaultEnumCount = 3;
+    caps.dwDefaultEnumRetryInterval = 1400;
+    caps.dwDefaultEnumTimeout = 1400;
+    caps.dwMaxEnumPayloadSize = 900;
+    caps.dwBuffersPerThread = 2;
+    caps.dwSystemBufferSize = 0x0ffff;
+    hr = IDirectPlay8Peer_SetSPCaps(peer, &CLSID_DP8SP_TCPIP, &caps, 0);
+    ok(hr == DPN_OK, "SetSPCaps failed with %x\n", hr);
+
+    hr = IDirectPlay8Peer_GetSPCaps(peer, &CLSID_DP8SP_TCPIP, &caps, 0);
+    ok(hr == DPN_OK, "GetSPCaps failed with %x\n", hr);
+
+    ok(caps.dwSize == sizeof(DPN_SP_CAPS), "got %d\n", caps.dwSize);
+    ok(caps.dwNumThreads >= 3, "got %d\n", caps.dwNumThreads);
+    ok(caps.dwDefaultEnumCount == 5, "expected 5, got %d\n", caps.dwDefaultEnumCount);
+    ok(caps.dwDefaultEnumRetryInterval == 1500, "expected 1500, got %d\n", caps.dwDefaultEnumRetryInterval);
+    ok(caps.dwDefaultEnumTimeout == 1500, "expected 1500, got %d\n", caps.dwDefaultEnumTimeout);
+    ok(caps.dwMaxEnumPayloadSize == 983, "expected 983, got %d\n", caps.dwMaxEnumPayloadSize);
+    ok(caps.dwBuffersPerThread == 1, "expected 1, got %d\n", caps.dwBuffersPerThread);
+    ok(caps.dwSystemBufferSize == 0x0ffff, "expected 0x0ffff, got 0x%x\n", caps.dwSystemBufferSize);
 }

static void test_player_info_peer(void)