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/*
* ProFTPD - FTP server daemon
* Copyright (c) 2004-2015 The ProFTPD Project team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
*
* As a special exemption, The ProFTPD Project team and other respective
* copyright holders give permission to link this program with OpenSSL, and
* distribute the resulting executable, without including the source code for
* OpenSSL in the source distribution.
*/
/* Display of files */
#ifndef PR_DISPLAY_H
#define PR_DISPLAY_H
struct fh_rec;
/* This flag should be used to tell the pr_display_file() function to NOT
* end the displayed lines, and instead to send the last line of a possibly
* multiline file as just another line; the response will be terminated
* properly by the calling code.
*/
#define PR_DISPLAY_FL_NO_EOM 0x0001
/* This flag should be used to tell the pr_display_file() function to send
* the file lines immediately via pr_response_send(), rather than queueing
* up the lines, to be flushed out to the client later.
*/
#define PR_DISPLAY_FL_SEND_NOW 0x0002
/* Used to read the file handle given by fh, located on the filesystem fs, and
* return the results, with variables expanded, to the client, using the
* response code given by resp_code. Returns 0 if the file handle's contents
* are displayed without issue, -1 otherwise (with errno set appropriately).
*/
int pr_display_fh(struct fh_rec *fh, const char *fs, const char *resp_code,
int flags);
/* Used to read the file given by path, located on the filesystem fs, and
* return the results, with variables expanded, to the client, using the
* response code given by resp_code. Returns 0 if the file is displayed without
* issue, -1 otherwise (with errno set appropriately).
*/
int pr_display_file(const char *path, const char *fs, const char *resp_code,
int flags);
#endif /* PR_DISPLAY_H */