msg: Stub implementation for 32-bit DosTrueGetMessage().

native/msg-lx.h

@@ -48,7 +48,8 @@ static int init16_msg(void) {
 LX_NATIVE_MODULE_INIT({ if (!init16_msg()) return 0; })
     LX_NATIVE_EXPORT16_DIFFERENT_NAME(Dos16PutMessage, "DOSPUTMESSAGE", 1),
     LX_NATIVE_EXPORT16_DIFFERENT_NAME(Dos16TrueGetMessage, "DOSTRUEGETMESSAGE", 2),
-    LX_NATIVE_EXPORT(DosPutMessage, 5)
+    LX_NATIVE_EXPORT(DosPutMessage, 5),
+    LX_NATIVE_EXPORT(DosTrueGetMessage, 6)
 LX_NATIVE_MODULE_INIT_END()
 
 #endif /* LX_LEGACY */

native/msg.c

@@ -70,5 +70,21 @@ APIRET16 Dos16TrueGetMessage(PVOID pTable, USHORT cTable, PCHAR pData, USHORT cb
     return NO_ERROR;
 }
 
+APIRET DosTrueGetMessage(PVOID msgseg, PVOID pTable, ULONG cTable, PCHAR pData, ULONG cbBuf, ULONG msgnum, PCHAR pFilename, PULONG pcbMsg)
+{
+    TRACE_NATIVE("DosTrueGetMessage(%p, %p, %u, %p, %u, %u, '%s', %p)", msgseg, pTable, cTable, pData, cbBuf, msgnum, pFilename, pcbMsg);
+    FIXME("really implement this");
+    const char *msgstr = "SYSXXX: DosTrueGetMessage is not yet implemented.";
+    ULONG rc = 0;
+    if (pData) {
+        rc = (ULONG) snprintf(pData, cbBuf, "%s", msgstr);
+        if (rc >= cbBuf) {
+            rc = cbBuf;
+        }
+    }
+    if (pcbMsg) *pcbMsg = rc;
+    return ERROR_MR_MID_NOT_FOUND;
+}
+
 // end of msg.c ...
 

native/msg.h

@@ -18,6 +18,7 @@ extern "C" {
 OS2EXPORT APIRET16 OS2API16 Dos16PutMessage(USHORT hfile, USHORT cbMsg, PCHAR pBuf) OS2APIINFO(ord=1,name=DOSPUTMESSAGE);
 OS2EXPORT APIRET16 OS2API16 Dos16TrueGetMessage(PVOID pTable, USHORT cTable, PCHAR pData, USHORT cbBuf, USHORT msgnum, PCHAR pFilename, PUSHORT pcbMsg, PVOID msgseg) OS2APIINFO(ord=2,name=DOSTRUEGETMESSAGE);
 OS2EXPORT APIRET OS2API DosPutMessage(HFILE hfile, ULONG cbMsg, PCHAR pBuf) OS2APIINFO(5);
+OS2EXPORT APIRET OS2API DosTrueGetMessage(PVOID msgseg, PVOID pTable, ULONG cTable, PCHAR pData, ULONG cbBuf, ULONG msgnum, PCHAR pFilename, PULONG pcbMsg) OS2APIINFO(6);
 
 #ifdef __cplusplus
 }