From e338d4fab47d78e28139979480902c8f95986a08 Mon Sep 17 00:00:00 2001 From: Volker Lendecke Date: Thu, 11 Mar 2021 18:02:44 +0100 Subject: printing: Move rap2jobid functions to their own file This will make it easier to split out the spoolss functions later Signed-off-by: Volker Lendecke Reviewed-by: Jeremy Allison --- source3/printing/printing.c | 144 +------------------------------------------- 1 file changed, 1 insertion(+), 143 deletions(-) (limited to 'source3/printing/printing.c') diff --git a/source3/printing/printing.c b/source3/printing/printing.c index 15a8bc7846c..403db853559 100644 --- a/source3/printing/printing.c +++ b/source3/printing/printing.c @@ -39,155 +39,13 @@ #include "lib/util/sys_rw_data.h" #include "lib/util/string_wrappers.h" #include "lib/global_contexts.h" +#include "source3/printing/rap_jobid.h" extern userdom_struct current_user_info; /* Current printer interface */ static bool remove_from_jobs_added(const char* sharename, uint32_t jobid); -/* - the printing backend revolves around a tdb database that stores the - SMB view of the print queue - - The key for this database is a jobid - a internally generated number that - uniquely identifies a print job - - reading the print queue involves two steps: - - possibly running lpq and updating the internal database from that - - reading entries from the database - - jobids are assigned when a job starts spooling. -*/ - -static TDB_CONTEXT *rap_tdb; -static uint16_t next_rap_jobid; -struct rap_jobid_key { - fstring sharename; - uint32_t jobid; -}; - -/*************************************************************************** - Nightmare. LANMAN jobid's are 16 bit numbers..... We must map them to 32 - bit RPC jobids.... JRA. -***************************************************************************/ - -uint16_t pjobid_to_rap(const char* sharename, uint32_t jobid) -{ - uint16_t rap_jobid; - TDB_DATA data, key; - struct rap_jobid_key jinfo; - uint8_t buf[2]; - - DEBUG(10,("pjobid_to_rap: called.\n")); - - if (!rap_tdb) { - /* Create the in-memory tdb. */ - rap_tdb = tdb_open_log(NULL, 0, TDB_INTERNAL, (O_RDWR|O_CREAT), 0644); - if (!rap_tdb) - return 0; - } - - ZERO_STRUCT( jinfo ); - fstrcpy( jinfo.sharename, sharename ); - jinfo.jobid = jobid; - key.dptr = (uint8_t *)&jinfo; - key.dsize = sizeof(jinfo); - - data = tdb_fetch(rap_tdb, key); - if (data.dptr && data.dsize == sizeof(uint16_t)) { - rap_jobid = SVAL(data.dptr, 0); - SAFE_FREE(data.dptr); - DEBUG(10,("pjobid_to_rap: jobid %u maps to RAP jobid %u\n", - (unsigned int)jobid, (unsigned int)rap_jobid)); - return rap_jobid; - } - SAFE_FREE(data.dptr); - /* Not found - create and store mapping. */ - rap_jobid = ++next_rap_jobid; - if (rap_jobid == 0) - rap_jobid = ++next_rap_jobid; - SSVAL(buf,0,rap_jobid); - data.dptr = buf; - data.dsize = sizeof(rap_jobid); - tdb_store(rap_tdb, key, data, TDB_REPLACE); - tdb_store(rap_tdb, data, key, TDB_REPLACE); - - DEBUG(10,("pjobid_to_rap: created jobid %u maps to RAP jobid %u\n", - (unsigned int)jobid, (unsigned int)rap_jobid)); - return rap_jobid; -} - -bool rap_to_pjobid(uint16_t rap_jobid, fstring sharename, uint32_t *pjobid) -{ - TDB_DATA data, key; - uint8_t buf[2]; - - DEBUG(10,("rap_to_pjobid called.\n")); - - if (!rap_tdb) - return False; - - SSVAL(buf,0,rap_jobid); - key.dptr = buf; - key.dsize = sizeof(rap_jobid); - data = tdb_fetch(rap_tdb, key); - if ( data.dptr && data.dsize == sizeof(struct rap_jobid_key) ) - { - struct rap_jobid_key *jinfo = (struct rap_jobid_key*)data.dptr; - if (sharename != NULL) { - fstrcpy( sharename, jinfo->sharename ); - } - *pjobid = jinfo->jobid; - DEBUG(10,("rap_to_pjobid: jobid %u maps to RAP jobid %u\n", - (unsigned int)*pjobid, (unsigned int)rap_jobid)); - SAFE_FREE(data.dptr); - return True; - } - - DEBUG(10,("rap_to_pjobid: Failed to lookup RAP jobid %u\n", - (unsigned int)rap_jobid)); - SAFE_FREE(data.dptr); - return False; -} - -void rap_jobid_delete(const char* sharename, uint32_t jobid) -{ - TDB_DATA key, data; - uint16_t rap_jobid; - struct rap_jobid_key jinfo; - uint8_t buf[2]; - - DEBUG(10,("rap_jobid_delete: called.\n")); - - if (!rap_tdb) - return; - - ZERO_STRUCT( jinfo ); - fstrcpy( jinfo.sharename, sharename ); - jinfo.jobid = jobid; - key.dptr = (uint8_t *)&jinfo; - key.dsize = sizeof(jinfo); - - data = tdb_fetch(rap_tdb, key); - if (!data.dptr || (data.dsize != sizeof(uint16_t))) { - DEBUG(10,("rap_jobid_delete: cannot find jobid %u\n", - (unsigned int)jobid )); - SAFE_FREE(data.dptr); - return; - } - - DEBUG(10,("rap_jobid_delete: deleting jobid %u\n", - (unsigned int)jobid )); - - rap_jobid = SVAL(data.dptr, 0); - SAFE_FREE(data.dptr); - SSVAL(buf,0,rap_jobid); - data.dptr = buf; - data.dsize = sizeof(rap_jobid); - tdb_delete(rap_tdb, key); - tdb_delete(rap_tdb, data); -} - static int get_queue_status(const char* sharename, print_status_struct *); /**************************************************************************** -- cgit v1.2.1