| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | printing backend routines for smbd - using files_struct rather
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| 4 | than only snum
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| 5 | Copyright (C) Andrew Tridgell 1992-2000
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| 6 |
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| 7 | This program is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 3 of the License, or
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| 10 | (at your option) any later version.
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| 11 |
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| 12 | This program is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | GNU General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 |
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| 21 | #include "includes.h"
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| 22 |
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| 23 | /***************************************************************************
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| 24 | open a print file and setup a fsp for it. This is a wrapper around
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| 25 | print_job_start().
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| 26 | ***************************************************************************/
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| 27 |
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| 28 | NTSTATUS print_fsp_open(struct smb_request *req, connection_struct *conn,
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| 29 | const char *fname,
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| 30 | uint16_t current_vuid, files_struct *fsp)
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| 31 | {
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| 32 | int jobid;
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| 33 | fstring name;
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| 34 | NTSTATUS status;
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| 35 |
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| 36 | fstrcpy( name, "Remote Downlevel Document");
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| 37 | if (fname) {
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| 38 | const char *p = strrchr(fname, '/');
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| 39 | fstrcat(name, " ");
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| 40 | if (!p) {
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| 41 | p = fname;
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| 42 | }
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| 43 | fstrcat(name, p);
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| 44 | }
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| 45 |
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| 46 | jobid = print_job_start(conn->server_info, SNUM(conn), name, NULL);
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| 47 | if (jobid == -1) {
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| 48 | status = map_nt_error_from_unix(errno);
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| 49 | return status;
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| 50 | }
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| 51 |
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| 52 | /* Convert to RAP id. */
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| 53 | fsp->rap_print_jobid = pjobid_to_rap(lp_const_servicename(SNUM(conn)), jobid);
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| 54 | if (fsp->rap_print_jobid == 0) {
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| 55 | /* We need to delete the entry in the tdb. */
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| 56 | pjob_delete(lp_const_servicename(SNUM(conn)), jobid);
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| 57 | return NT_STATUS_ACCESS_DENIED; /* No errno around here */
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| 58 | }
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| 59 |
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| 60 | status = create_synthetic_smb_fname(fsp,
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| 61 | print_job_fname(lp_const_servicename(SNUM(conn)), jobid), NULL,
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| 62 | NULL, &fsp->fsp_name);
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| 63 | if (!NT_STATUS_IS_OK(status)) {
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| 64 | pjob_delete(lp_const_servicename(SNUM(conn)), jobid);
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| 65 | return status;
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| 66 | }
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| 67 | /* setup a full fsp */
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| 68 | fsp->fh->fd = print_job_fd(lp_const_servicename(SNUM(conn)),jobid);
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| 69 | GetTimeOfDay(&fsp->open_time);
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| 70 | fsp->vuid = current_vuid;
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| 71 | fsp->fh->pos = -1;
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| 72 | fsp->can_lock = True;
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| 73 | fsp->can_read = False;
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| 74 | fsp->access_mask = FILE_GENERIC_WRITE;
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| 75 | fsp->can_write = True;
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| 76 | fsp->print_file = True;
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| 77 | fsp->modified = False;
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| 78 | fsp->oplock_type = NO_OPLOCK;
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| 79 | fsp->sent_oplock_break = NO_BREAK_SENT;
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| 80 | fsp->is_directory = False;
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| 81 | fsp->wcp = NULL;
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| 82 | SMB_VFS_FSTAT(fsp, &fsp->fsp_name->st);
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| 83 | fsp->mode = fsp->fsp_name->st.st_ex_mode;
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| 84 | fsp->file_id = vfs_file_id_from_sbuf(conn, &fsp->fsp_name->st);
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| 85 |
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| 86 | return NT_STATUS_OK;
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| 87 | }
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| 88 |
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| 89 | /****************************************************************************
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| 90 | Print a file - called on closing the file.
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| 91 | ****************************************************************************/
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| 92 |
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| 93 | void print_fsp_end(files_struct *fsp, enum file_close_type close_type)
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| 94 | {
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| 95 | uint32 jobid;
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| 96 |
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| 97 | if (fsp->fh->private_options & FILE_DELETE_ON_CLOSE) {
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| 98 | /*
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| 99 | * Truncate the job. print_job_end will take
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| 100 | * care of deleting it for us. JRA.
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| 101 | */
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| 102 | sys_ftruncate(fsp->fh->fd, 0);
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| 103 | }
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| 104 |
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| 105 | if (fsp->fsp_name) {
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| 106 | TALLOC_FREE(fsp->fsp_name);
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| 107 | }
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| 108 |
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| 109 | if (!rap_to_pjobid(fsp->rap_print_jobid, NULL, &jobid)) {
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| 110 | DEBUG(3,("print_fsp_end: Unable to convert RAP jobid %u to print jobid.\n",
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| 111 | (unsigned int)fsp->rap_print_jobid ));
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| 112 | return;
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| 113 | }
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| 114 |
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| 115 | print_job_end(SNUM(fsp->conn),jobid, close_type);
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| 116 | }
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