From: Owen Rudge <orudge@codeweavers.com>
Subject: [PATCH 3/7] wsdapi: Populate SOAP header structure.
Message-Id: <f9baa2a8-4d1f-3059-62d2-26b7c14fa96f@codeweavers.com>
Date: Tue, 21 Nov 2017 22:42:46 +0000

Signed-off-by: Owen Rudge <orudge@codeweavers.com>
---
  dlls/wsdapi/Makefile.in |  2 +-
  dlls/wsdapi/soap.c      | 65 
++++++++++++++++++++++++++++++++++++++++++++++++-
  2 files changed, 65 insertions(+), 2 deletions(-)

diff --git a/dlls/wsdapi/Makefile.in b/dlls/wsdapi/Makefile.in
index 155d004f4a..2e7c448125 100644
--- a/dlls/wsdapi/Makefile.in
+++ b/dlls/wsdapi/Makefile.in
@@ -1,6 +1,6 @@
 MODULE    = wsdapi.dll
 IMPORTLIB = wsdapi
-IMPORTS   = user32 ws2_32
+IMPORTS   = rpcrt4 user32 ws2_32
 
 C_SRCS = \
 	address.c \
diff --git a/dlls/wsdapi/soap.c b/dlls/wsdapi/soap.c
index 8a7a8f5226..f8957e1349 100644
--- a/dlls/wsdapi/soap.c
+++ b/dlls/wsdapi/soap.c
@@ -28,11 +28,74 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(wsdapi);
 
+static const WCHAR discoveryTo[] = {
+    'u','r','n',':',
+    's','c','h','e','m','a','s','-','x','m','l','s','o','a','p','-','o','r','g',':',
+    'w','s',':','2','0','0','5',':','0','4',':',
+    'd','i','s','c','o','v','e','r','y', 0 };
+
+static const WCHAR actionHello[] = {
+    'h','t','t','p',':','/','/',
+    's','c','h','e','m','a','s','.','x','m','l','s','o','a','p','.','o','r','g','/',
+    'w','s','/','2','0','0','5','/','0','4','/',
+    'd','i','s','c','o','v','e','r','y','/',
+    'H','e','l','l','o', 0 };
+
+static BOOL create_guid(LPWSTR buffer)
+{
+    const WCHAR formatString[] = { 'u','r','n',':','u','u','i','d',':','%','s', 0 };
+
+    WCHAR* uuidString = NULL;
+    UUID uuid;
+
+    if (UuidCreate(&uuid) != RPC_S_OK)
+        return FALSE;
+
+    UuidToStringW(&uuid, (RPC_WSTR*)&uuidString);
+
+    if (uuidString == NULL)
+        return FALSE;
+
+    wsprintfW(buffer, formatString, uuidString);
+    RpcStringFreeW((RPC_WSTR*)&uuidString);
+
+    return TRUE;
+}
+
+void populate_soap_header(WSD_SOAP_HEADER *header, LPCWSTR to, LPCWSTR action, LPCWSTR messageId, WSD_APP_SEQUENCE *sequence,
+    const WSDXML_ELEMENT *anyHeaders)
+{
+    ZeroMemory(header, sizeof(WSD_SOAP_HEADER));
+
+    header->To = to;
+    header->Action = action;
+    header->MessageID = messageId;
+    header->AppSequence = sequence;
+    header->AnyHeaders = (WSDXML_ELEMENT *)anyHeaders;
+
+    /* TODO: Implement RelatesTo, ReplyTo, From, FaultTo */
+}
+
 HRESULT send_hello_message(IWSDiscoveryPublisherImpl *impl, LPCWSTR pszId, ULONGLONG ullMetadataVersion, ULONGLONG ullInstanceId,
     ULONGLONG ullMessageNumber, LPCWSTR pszSessionId, const WSD_NAME_LIST *pTypesList, const WSD_URI_LIST *pScopesList,
     const WSD_URI_LIST *pXAddrsList, const WSDXML_ELEMENT *pHeaderAny, const WSDXML_ELEMENT *pReferenceParameterAny,
     const WSDXML_ELEMENT *pEndpointReferenceAny, const WSDXML_ELEMENT *pAny)
 {
+    WSD_SOAP_HEADER soapHeader;
+    WSD_APP_SEQUENCE sequence;
+    WCHAR messageId[64];
+    HRESULT ret = E_NOTIMPL;
+
     FIXME("stub\n");
-    return E_NOTIMPL;
+
+    sequence.InstanceId = ullInstanceId;
+    sequence.MessageNumber = ullMessageNumber;
+    sequence.SequenceId = pszSessionId;
+
+    if (!create_guid(messageId)) goto cleanup;
+
+    populate_soap_header(&soapHeader, discoveryTo, actionHello, messageId, &sequence, pHeaderAny);
+
+cleanup:
+    return ret;
 }