diff options
Diffstat (limited to 'source/printing/nt_printing.c')
| -rw-r--r-- | source/printing/nt_printing.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/source/printing/nt_printing.c b/source/printing/nt_printing.c index 225ff20ec3e..8c0302b4300 100644 --- a/source/printing/nt_printing.c +++ b/source/printing/nt_printing.c @@ -363,6 +363,17 @@ BOOL nt_printing_init(void) message_register( MSG_PRINTERDATA_INIT_RESET, reset_all_printerdata ); + /* + * register callback to handle invalidating the printer cache + * between smbd processes. + */ + + message_register( MSG_PRINTER_MOD, receive_printer_mod_msg); + + /* of course, none of the message callbacks matter if you don't + tell messages.c that you interested in receiving PRINT_GENERAL + msgs. This is done in claim_connection() */ + return True; } @@ -3456,6 +3467,27 @@ static uint32 rev_changeid(void) #endif } +/******************************************************************** + Send a message to all smbds about the printer that just changed + ********************************************************************/ + +static BOOL send_printer_mod_msg( char* printername ) +{ + int len = strlen(printername); + + if (!len) + return False; + + DEBUG(10,("send_printer_mod_msg: Sending message about printer change [%s]\n", + printername)); + + /* spam everyone that we just changed this printer */ + + message_send_all( conn_tdb_ctx(), MSG_PRINTER_MOD, printername, len+1, False, NULL ); + + return True; +} + /* * The function below are the high level ones. * only those ones must be called from the spoolss code. @@ -3479,6 +3511,7 @@ WERROR mod_a_printer(NT_PRINTER_INFO_LEVEL printer, uint32 level) */ invalidate_printer_hnd_cache( printer.info_2->sharename ); + send_printer_mod_msg( printer.info_2->sharename ); switch (level) { case 2: |