The following series of commits are for the new tdb based printing

backend. This completely replaces our old printing backend.

Major changes include:

- all print ops are now done in printing/*.c rather than scattered all
  over the place
- system job ids are decoupled from SMB job ids
- the lpq parsers don't need to be nearly so smart, they only need to
  parse the filename, the status and system job id
- we can store lots more info about a job, including the full job name
- the queue cache control is much better

I also added a new utility routine file_lines_load() that loads a text
file and parses it into lines. This is used in out lpq parsing and I
also want to use it to replace all of our fgets() based code in other
places.
(This used to be commit 0b68660159)

source3/Makefile.in

@@ -155,21 +155,23 @@ SMBD_OBJ1 = smbd/server.o smbd/files.o smbd/chgpasswd.o smbd/connection.o \
             smbd/dfree.o smbd/dir.o smbd/password.o smbd/conn.o smbd/fileio.o \
             smbd/ipc.o smbd/mangle.o smbd/negprot.o \
             smbd/message.o smbd/nttrans.o smbd/pipes.o \
-            smbd/$(QUOTAOBJS) smbd/reply.o smbd/trans2.o smbd/uid.o \
+            smbd/reply.o smbd/trans2.o smbd/uid.o \
 	    smbd/dosmode.o smbd/filename.o smbd/open.o smbd/close.o smbd/blocking.o \
 	    smbd/vfs.o smbd/vfs-wrap.o \
             lib/msrpc-client.o lib/msrpc_use.o \
             rpc_parse/parse_creds.o \
-	    smbd/process.o smbd/oplock.o smbd/service.o smbd/error.o printing/nt_printing.o
+	    smbd/process.o smbd/oplock.o smbd/service.o smbd/error.o 
 
-PRINTING_OBJ = printing/pcap.o printing/print_svid.o printing/printing.o \
-		printing/print_cups.o printing/lpq_parse.o
+PRINTING_OBJ = printing/pcap.o printing/print_svid.o printing/print_cups.o printing/load.o
+
+PRINTBACKEND_OBJ = printing/printing.o printing/lpq_parse.o printing/nt_printing.o
 
 MSDFS_OBJ = msdfs/msdfs.o msdfs/msdfs_tdb.o msdfs/parse_dfs_map.o
 
 SMBD_OBJ = $(SMBD_OBJ1) $(MSDFS_OBJ) $(PARAM_OBJ) $(LIBSMB_OBJ) $(UBIQX_OBJ) \
            $(RPC_SERVER_OBJ) $(RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) \
-           $(LOCKING_OBJ) $(PASSDB_OBJ) $(PRINTING_OBJ) $(PROFILE_OBJ) $(LIB_OBJ)
+           $(LOCKING_OBJ) $(PASSDB_OBJ) $(PRINTING_OBJ) $(PROFILE_OBJ) $(LIB_OBJ) \
+	   $(PRINTBACKEND_OBJ) $(QUOTAOBJS)
 
 
 NMBD_OBJ1 = nmbd/asyncdns.o nmbd/nmbd.o nmbd/nmbd_become_dmb.o \
@@ -189,9 +191,9 @@ NMBD_OBJ = $(NMBD_OBJ1) $(PARAM_OBJ) $(LIBSMB_OBJ) $(UBIQX_OBJ) \
            $(LIB_OBJ)
 
 SWAT_OBJ = web/cgi.o web/diagnose.o web/startstop.o web/statuspage.o \
-           web/swat.o $(LIBSMB_OBJ) $(LOCKING_OBJ) \
+           web/swat.o $(PRINTING_OBJ) $(LIBSMB_OBJ) $(LOCKING_OBJ) \
            $(PARAM_OBJ) $(PASSDB_OBJ) $(RPC_CLIENT_OBJ) $(RPC_PARSE_OBJ) \
-           $(UBIQX_OBJ) $(LIB_OBJ) $(PRINTING_OBJ)
+           $(UBIQX_OBJ) $(LIB_OBJ) 
 
 SMBRUN_OBJ = utils/smbrun.o lib/util_sec.o
 

source3/configure

@@ -10355,7 +10355,7 @@ fi
 
 #################################################
 # check for experimental disk-quotas support
-QUOTAOBJS=noquotas.o
+QUOTAOBJS=smbd/noquotas.o
 
 echo $ac_n "checking whether to support disk-quotas""... $ac_c" 1>&6
 echo "configure:10362: checking whether to support disk-quotas" >&5
@@ -10365,7 +10365,7 @@ if test "${with_quotas+set}" = set; then
    case "$withval" in
   yes)
     echo "$ac_t""yes" 1>&6
-    QUOTAOBJS=quotas.o
+    QUOTAOBJS=smbd/quotas.o
     ;;
   *)
     echo "$ac_t""no" 1>&6

source3/configure.in

@@ -1414,7 +1414,7 @@ AC_ARG_WITH(netatalk,
 
 #################################################
 # check for experimental disk-quotas support
-QUOTAOBJS=noquotas.o
+QUOTAOBJS=smbd/noquotas.o
 
 AC_MSG_CHECKING(whether to support disk-quotas)
 AC_ARG_WITH(quotas,
@@ -1423,7 +1423,7 @@ AC_ARG_WITH(quotas,
 [ case "$withval" in
   yes)
     AC_MSG_RESULT(yes)
-    QUOTAOBJS=quotas.o
+    QUOTAOBJS=smbd/quotas.o
     ;;
   *)
     AC_MSG_RESULT(no)