diff options
Diffstat (limited to 'source3/rpc_server/srv_spoolss_nt.c')
| -rw-r--r-- | source3/rpc_server/srv_spoolss_nt.c | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c index d714972179..1d1eced2ea 100644 --- a/source3/rpc_server/srv_spoolss_nt.c +++ b/source3/rpc_server/srv_spoolss_nt.c @@ -34,6 +34,13 @@ extern pstring global_myname; #define PRINTER_HANDLE_IS_PRINTER 0 #define PRINTER_HANDLE_IS_PRINTSERVER 1 +struct table_node { + char *long_archi; + char *short_archi; + int version; +}; + + /* structure to store the printer handles */ /* and a reference to what it's pointing to */ /* and the notify info asked about */ @@ -1058,6 +1065,81 @@ uint32 _spoolss_deleteprinter(pipes_struct *p, SPOOL_Q_DELETEPRINTER *q_u, SPOOL return result; } +/******************************************************************* + * static function to lookup the version id corresponding to an + * long architecture string + ******************************************************************/ +static int get_version_id (char * arch) +{ + int i; + struct table_node archi_table[]= { + + {"Windows 4.0", "WIN40", 0 }, + {"Windows NT x86", "W32X86", 2 }, + {"Windows NT R4000", "W32MIPS", 2 }, + {"Windows NT Alpha_AXP", "W32ALPHA", 2 }, + {"Windows NT PowerPC", "W32PPC", 2 }, + {NULL, "", -1 } + }; + + for (i=0; archi_table[i].long_archi != NULL; i++) + { + if (strcmp(arch, archi_table[i].long_archi) == 0) + return (archi_table[i].version); + } + + return -1; +} + +/******************************************************************** + * _spoolss_deleteprinterdriver + * + * We currently delete the driver for the architecture only. + * This can leave the driver for other archtectures. However, + * since every printer associates a "Windows NT x86" driver name + * and we cannot delete that one while it is in use, **and** since + * it is impossible to assign a driver to a Samba printer without + * having the "Windows NT x86" driver installed,... + * + * ....we should not get into trouble here. + * + * --jerry + ********************************************************************/ + +uint32 _spoolss_deleteprinterdriver(pipes_struct *p, SPOOL_Q_DELETEPRINTERDRIVER *q_u, + SPOOL_R_DELETEPRINTERDRIVER *r_u) +{ + fstring driver; + fstring arch; + NT_PRINTER_DRIVER_INFO_LEVEL info; + int version; + + unistr2_to_ascii(driver, &q_u->driver, sizeof(driver)-1 ); + unistr2_to_ascii(arch, &q_u->arch, sizeof(arch)-1 ); + + /* check that we have a valid driver name first */ + if ((version=get_version_id(arch)) == -1) { + /* this is what NT returns */ + return ERROR_INVALID_ENVIRONMENT; + } + + ZERO_STRUCT(info); + if (get_a_printer_driver (&info, 3, driver, arch, version) != 0) { + /* this is what NT returns */ + return ERROR_UNKNOWN_PRINTER_DRIVER; + } + + + if (printer_driver_in_use(arch, driver)) + { + /* this is what NT returns */ + return ERROR_PRINTER_DRIVER_IN_USE; + } + + return delete_printer_driver(info.info_3); +} + + /******************************************************************** GetPrinterData on a printer server Handle. ********************************************************************/ |