1st cut implementation of DdeInitialize32W and supporting code.
diff --git a/include/ddeml.h b/include/ddeml.h
index dfb08ee..cf76a8d 100644
--- a/include/ddeml.h
+++ b/include/ddeml.h
@@ -16,11 +16,119 @@
#define CP_WINUNICODE 1200
#define MSGF_DDEMGR 0x8001
+/***************************************************
+
+ FLAGS Section - copied from Microsoft SDK as must be standard, probably Copyright Microsoft Corporation
+
+***************************************************/
+
+/*
+ * Callback filter flags for use with standard apps.
+ */
+
+#define CBF_FAIL_SELFCONNECTIONS 0x00001000
+#define CBF_FAIL_CONNECTIONS 0x00002000
+#define CBF_FAIL_ADVISES 0x00004000
+#define CBF_FAIL_EXECUTES 0x00008000
+#define CBF_FAIL_POKES 0x00010000
+#define CBF_FAIL_REQUESTS 0x00020000
+#define CBF_FAIL_ALLSVRXACTIONS 0x0003f000
+
+#define CBF_SKIP_CONNECT_CONFIRMS 0x00040000
+#define CBF_SKIP_REGISTRATIONS 0x00080000
+#define CBF_SKIP_UNREGISTRATIONS 0x00100000
+#define CBF_SKIP_DISCONNECTS 0x00200000
+#define CBF_SKIP_ALLNOTIFICATIONS 0x003c0000
+
+/*
+ * Application command flags
+ */
+#define APPCMD_CLIENTONLY 0x00000010L
+#define APPCMD_FILTERINITS 0x00000020L
+#define APPCMD_MASK 0x00000FF0L
+
+/*
+ * Application classification flags
+ */
+
+#define APPCLASS_STANDARD 0x00000000L
+#define APPCLASS_MONITOR 0x00000001L
+#define APPCLASS_MASK 0x0000000FL
+
+/*
+ * Callback filter flags for use with MONITOR apps - 0 implies no monitor
+ * callbacks.
+ */
+#define MF_HSZ_INFO 0x01000000
+#define MF_SENDMSGS 0x02000000
+#define MF_POSTMSGS 0x04000000
+#define MF_CALLBACKS 0x08000000
+#define MF_ERRORS 0x10000000
+#define MF_LINKS 0x20000000
+#define MF_CONV 0x40000000
+
+#define MF_MASK 0xFF000000
+
+/*
+ * DdeNameService service name flags
+ */
+
+#define DNS_REGISTER 0x0001
+#define DNS_UNREGISTER 0x0002
+#define DNS_FILTERON 0x0004
+#define DNS_FILTEROFF 0x0008
+
+
+/****************************************************
+
+ End of Flags section
+
+****************************************************/
+
+/****************************************************
+
+ Return Codes section again copied from SDK as must be same
+
+*****************************************************/
+
+#define DMLERR_NO_ERROR 0 /* must be 0 */
+
+#define DMLERR_FIRST 0x4000
+
+#define DMLERR_ADVACKTIMEOUT 0x4000
+#define DMLERR_BUSY 0x4001
+#define DMLERR_DATAACKTIMEOUT 0x4002
+#define DMLERR_DLL_NOT_INITIALIZED 0x4003
+#define DMLERR_DLL_USAGE 0x4004
+#define DMLERR_EXECACKTIMEOUT 0x4005
+#define DMLERR_INVALIDPARAMETER 0x4006
+#define DMLERR_LOW_MEMORY 0x4007
+#define DMLERR_MEMORY_ERROR 0x4008
+#define DMLERR_NOTPROCESSED 0x4009
+#define DMLERR_NO_CONV_ESTABLISHED 0x400a
+#define DMLERR_POKEACKTIMEOUT 0x400b
+#define DMLERR_POSTMSG_FAILED 0x400c
+#define DMLERR_REENTRANCY 0x400d
+#define DMLERR_SERVER_DIED 0x400e
+#define DMLERR_SYS_ERROR 0x400f
+#define DMLERR_UNADVACKTIMEOUT 0x4010
+#define DMLERR_UNFOUND_QUEUE_ID 0x4011
+
+#define DMLERR_LAST 0x4011
+
+/*****************************************************
+
+ End of Return Codes and Microsoft section
+
+******************************************************/
+
+
typedef DWORD HCONVLIST;
typedef DWORD HCONV;
typedef DWORD HSZ;
typedef DWORD HDDEDATA;
+typedef CHAR *LPTSTR;
typedef HDDEDATA (CALLBACK *PFNCALLBACK16)(UINT16,UINT16,HCONV,HSZ,HSZ,
HDDEDATA,DWORD,DWORD);
@@ -28,6 +136,12 @@
HDDEDATA,DWORD,DWORD);
DECL_WINELIB_TYPE(PFNCALLBACK)
+/***************************************************
+
+ Externally visible data structures
+
+***************************************************/
+
typedef struct
{
UINT16 cb;
@@ -48,6 +162,24 @@
DWORD dwSecurity;
} CONVCONTEXT32, *LPCONVCONTEXT32;
+// Internal data structures
+
+ /* entry for handle table */
+typedef struct DDE_HANDLE_ENTRY {
+ BOOL16 Monitor; // have these two as full Booleans cos they'll be tested frequently
+ BOOL16 Client_only; // bit wasteful of space but it will be faster
+ BOOL16 Unicode; /* Flag to indicate Win32 API used to initialise */
+ BOOL16 Win16; /* flag to indicate Win16 API used to initialize */
+ LPDWORD Instance_id; // needed to track monitor usage
+ struct DDE_HANDLE_ENTRY *Next_Entry;
+ PFNCALLBACK32 CallBack;
+ DWORD CBF_Flags;
+ DWORD Monitor_flags;
+ UINT32 Txn_count; // count transactions open to simplify closure
+} DDE_HANDLE_ENTRY;
+
+// Interface Definitions
+
DECL_WINELIB_TYPE(CONVCONTEXT)
DECL_WINELIB_TYPE(LPCONVCONTEXT)
