First working IPC reconnect

[netatalk.git] / include / atalk / dsi.h

diff --git a/include/atalk/dsi.h b/include/atalk/dsi.h
index 376e7fc6d058f1f8fc4c49f87ad0281116bf1001..757cedbe6f7cf4b2e15c6f9987aa1e170580e8d7 100644 (file)
--- a/include/atalk/dsi.h
+++ b/include/atalk/dsi.h
@@ -14,6 +14,7 @@
 #include <netinet/in.h>
 #include <atalk/afp.h>
 #include <atalk/server_child.h>
+#include <atalk/globals.h>
 #include <netatalk/endian.h>
 
 #ifdef __OpenBSD__
@@ -55,15 +56,16 @@ struct dsi_block {
 
 #define DSI_CMDSIZ        8192 
 #define DSI_DATASIZ       8192
+
 /* child and parent processes might interpret a couple of these
  * differently. */
 typedef struct DSI {
+  AFPObj *AFPobj;
   dsi_proto protocol;
   struct dsi_block header;
   struct sockaddr_storage server, client;
-  
   struct itimerval timer;
-
+  int      tickle;        /* tickle count */
   int     in_write;      /* in the middle of writing multiple packets,
                              signal handlers can't write to the socket */
   int      msg_request;   /* pending message to the client */
@@ -76,10 +78,7 @@ typedef struct DSI {
   size_t statuslen;
   size_t datalen, cmdlen;
   off_t  read_count, write_count;
-//  int asleep; /* client won't reply AFP 0x7a ? */
-    uint32_t flags;             /* DSI flags like DSI_SLEEPING, DSI_DISCONNECTED */
-  /* noreply = send reply? */
-  char noreply;
+  uint32_t flags;             /* DSI flags like DSI_SLEEPING, DSI_DISCONNECTED */
   const char *program; 
   int socket, serversock;
 
@@ -95,16 +94,16 @@ typedef struct DSI {
 #endif 
 
 #ifdef USE_ZEROCONF
+  char *bonjourname;      /* server name as UTF8 maxlen MAXINSTANCENAMELEN */
   int zeroconf_registered;
 #endif
 
-  /* buffer for OSX deadlock */
+  /* DSI readahead buffer used for buffered reads in dsi_peek */
+  size_t dsireadbuf; /* size of the DSI readahead buffer used in dsi_peek() */
   char *buffer;
   char *start;
   char *eof;
   char *end;
-  int  maxsize;
-
 } DSI;
   
 /* DSI flags */
@@ -153,8 +152,13 @@ typedef struct DSI {
 #define DSI_DATA             (1 << 0) /* we have received a DSI command */
 #define DSI_RUNNING          (1 << 1) /* we have received a AFP command */
 #define DSI_SLEEPING         (1 << 2) /* we're sleeping after FPZzz */
-#define DSI_DISCONNECTED     (1 << 3) /* we're in diconnected state after a socket error */
-#define DSI_DIE              (1 << 4) /* SIGUSR1, going down in 5 minutes */
+#define DSI_EXTSLEEP         (1 << 3) /* we're sleeping after FPZzz */
+#define DSI_DISCONNECTED     (1 << 4) /* we're in diconnected state after a socket error */
+#define DSI_DIE              (1 << 5) /* SIGUSR1, going down in 5 minutes */
+#define DSI_NOREPLY          (1 << 6) /* in dsi_write we generate our own replies */
+#define DSI_RECONSOCKET      (1 << 7) /* we have a new socket from primary reconnect */
+#define DSI_RECONINPROG      (1 << 8) /* used in the new session in reconnect */
+#define DSI_AFP_LOGGED_OUT   (1 << 9) /* client called afp_logout, quit on next EOF from socket */
 
 /* basic initialization: dsi_init.c */
 extern DSI *dsi_init (const dsi_proto /*protocol*/,
@@ -176,7 +180,6 @@ extern int  dsi_cmdreply (DSI *, const int);
 extern int dsi_tickle (DSI *);
 extern void dsi_getstatus (DSI *);
 extern void dsi_close (DSI *);
-extern void dsi_sleep (DSI *, const int );
 
 #define DSI_NOWAIT 1
 /* low-level stream commands -- in dsi_stream.c */
@@ -184,6 +187,7 @@ extern ssize_t dsi_stream_write (DSI *, void *, const size_t, const int mode);
 extern size_t dsi_stream_read (DSI *, void *, const size_t);
 extern int dsi_stream_send (DSI *, void *, size_t);
 extern int dsi_stream_receive (DSI *, void *, const size_t, size_t *);
+extern int dsi_disconnect(DSI *dsi);
 
 #ifdef WITH_SENDFILE
 extern ssize_t dsi_stream_read_file(DSI *, int, off_t off, const size_t len);