1 files changed, 198 insertions, 0 deletions

diff --git a/private/ntos/bowser/announce.h b/private/ntos/bowser/announce.h
new file mode 100644
index 000000000..26647f183
--- /dev/null
+++ b/private/ntos/bowser/announce.h
@@ -0,0 +1,198 @@
+/*++
+
+Copyright (c) 1991 Microsoft Corporation
+
+Module Name:
+
+    announce.h
+
+Abstract:
+
+    This module defines the structures for the bowsers server announcement
+    table
+
+
+Author:
+
+    Larry Osterman (larryo) 18-Oct-1991
+
+Revision History:
+
+    18-Oct-1991  larryo
+
+        Created
+
+--*/
+#ifndef _ANNOUNCE_
+#define _ANNOUNCE_
+
+//
+//  The ANNOUNCE_ENTRY structure is used to hold a server announcement
+//  inside the bowser FSP announcement database.  This structure is allocated
+//  out of paged pool.
+//
+
+//
+//  Note that text strings are kept internally as unicode, not ANSI in the
+//  announcement database.
+//
+
+#define ANNOUNCE_OLD_BACKUP 0x00000001
+
+typedef struct _ANNOUNCE_ENTRY {
+    CSHORT  Signature;
+    CSHORT  Size;
+    ULONG   ExpirationTime;                     // Time server was last seen.
+    ULONG   SerialId;                           // Serial resume key.
+    LIST_ENTRY BackupLink;                      // Link if backup browser.
+    PBOWSER_NAME Name;                          // The domain this is on.
+    USHORT  ServerBrowserVersion;               // Browser version of server.
+    WCHAR   ServerName[NETBIOS_NAME_LEN+1];     // Server's name (UNICODE)
+    ULONG   ServerType;                         // Bitmask of server type
+    UCHAR   ServerVersionMajor;                 // Server's software version.
+    UCHAR   ServerVersionMinor;                 // Server's software version II
+    USHORT  ServerPeriodicity;                  // Server's announcement frequency in sec.
+    ULONG   Flags;                              // Flags for server.
+    ULONG   NumberOfPromotionAttempts;          // Number of times we tried to promote.
+    WCHAR   ServerComment[LM20_MAXCOMMENTSZ+1]; // Servers comment (UNICODE).
+} ANNOUNCE_ENTRY, *PANNOUNCE_ENTRY;
+
+//
+//  The VIEWBUFFER structure is a structure that is used to hold the contents
+//  of a server announcement between the announcement being received in the
+//  bowser's receive datagram indication routine and the announcement being
+//  actually being placed into the announcement database.
+//
+
+typedef struct _VIEW_BUFFER {
+    CSHORT  Signature;
+    CSHORT  Size;
+    union {
+        LIST_ENTRY  NextBuffer;                 // Pointer to next buffer.
+        WORK_QUEUE_ITEM WorkHeader;             // Executive worker item header.
+    } Overlay;
+
+    PTRANSPORT_NAME TransportName;
+
+    BOOLEAN IsMasterAnnouncement;
+    UCHAR   ServerName[NETBIOS_NAME_LEN+1];     // Server's name (ANSI).
+    USHORT  ServerBrowserVersion;               // Browser version of server.
+    UCHAR   ServerVersionMajor;                 // Server's software version.
+    UCHAR   ServerVersionMinor;                 // Server's software version II
+    USHORT  ServerPeriodicity;                  // Announcement freq. in sec.
+
+    ULONG   ServerType;                         // Bitmask of server type
+
+    UCHAR   ServerComment[LM20_MAXCOMMENTSZ+1]; // Servers comment (ANSI).
+} VIEW_BUFFER, *PVIEW_BUFFER;
+
+
+//
+//  Specify the maximum number of threads that will be used to
+//  process server announcements.
+//
+//
+//  Since there is never any parallelism that can be gained from having
+//  multiple threads, we limit this to 1 thread.
+//
+
+#define BOWSER_MAX_ANNOUNCE_THREADS 1
+
+DATAGRAM_HANDLER(
+    BowserHandleServerAnnouncement);
+
+DATAGRAM_HANDLER(
+    BowserHandleDomainAnnouncement);
+
+RTL_GENERIC_COMPARE_RESULTS
+BowserCompareAnnouncement(
+    IN PRTL_GENERIC_TABLE Table,
+    IN PVOID FirstStruct,
+    IN PVOID SecondStruct
+    );
+
+PVOID
+BowserAllocateAnnouncement(
+    IN PRTL_GENERIC_TABLE Table,
+    IN CLONG ByteSize
+    );
+
+VOID
+BowserFreeAnnouncement (
+    IN PRTL_GENERIC_TABLE Table,
+    IN PVOID Buffer
+    );
+
+PVIEW_BUFFER
+BowserAllocateViewBuffer(
+    VOID
+    );
+
+VOID
+BowserFreeViewBuffer(
+    IN PVIEW_BUFFER Buffer
+    );
+
+VOID
+BowserProcessHostAnnouncement(
+    IN PVOID Context
+    );
+
+VOID
+BowserProcessDomainAnnouncement(
+    IN PVOID Context
+    );
+
+VOID
+BowserAgeServerAnnouncements(
+    VOID
+    );
+
+NTSTATUS
+BowserEnumerateServers(
+    IN ULONG Level,
+    IN PLUID LogonId OPTIONAL,
+    IN OUT PULONG ResumeKey,
+    IN ULONG ServerTypeMask,
+    IN PUNICODE_STRING TransportName OPTIONAL,
+#ifdef _CAIRO_
+    IN PUNICODE_STRING EmulatedDomainName,
+#endif // _CAIRO_
+    IN PUNICODE_STRING DomainName OPTIONAL,
+    OUT PVOID OutputBuffer,
+    IN ULONG OutputBufferSize,
+    OUT PULONG EntriesRead,
+    OUT PULONG TotalEntries,
+    OUT PULONG TotalBytesNeeded,
+    IN ULONG OutputBufferDisplacement
+    );
+
+VOID
+BowserAnnouncementDispatch (
+    PVOID Context
+    );
+
+#ifndef _CAIRO_
+ULONG
+BowserGetAnnounceTableSize(
+    VOID
+    );
+#endif // _CAIRO_
+
+VOID
+BowserDeleteGenericTable(
+    IN PRTL_GENERIC_TABLE GenericTable
+    );
+
+NTSTATUS
+BowserpInitializeAnnounceTable(
+    VOID
+    );
+
+NTSTATUS
+BowserpUninitializeAnnounceTable(
+    VOID
+    );
+
+
+#endif