| 1 | /* |
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| 2 | * ProFTPD - FTP server daemon |
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| 3 | * Copyright (c) 1997, 1998 Public Flood Software |
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| 4 | * Copyright (c) 1999, 2000 MacGyver aka Habeeb J. Dihu <macgyver@tos.net> |
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| 5 | * Copyright (c) 2001-2011 The ProFTPD Project team |
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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 2 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, write to the Free Software |
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| 19 | * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. |
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| 20 | * |
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| 21 | * As a special exemption, Public Flood Software/MacGyver aka Habeeb J. Dihu |
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| 22 | * and other respective copyright holders give permission to link this program |
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| 23 | * with OpenSSL, and distribute the resulting executable, without including |
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| 24 | * the source code for OpenSSL in the source distribution. |
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| 25 | */ |
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| 26 | |
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| 27 | /* Data connection management prototypes |
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| 28 | * $Id: data.h,v 1.22 2011/05/23 20:35:35 castaglia Exp $ |
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| 29 | */ |
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| 30 | |
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| 31 | #ifndef PR_DATACONN_H |
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| 32 | #define PR_DATACONN_H |
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| 33 | |
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| 34 | void pr_data_init(char *, int); |
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| 35 | void pr_data_cleanup(void); |
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| 36 | int pr_data_open(char *, char *, int, off_t); |
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| 37 | void pr_data_close(int); |
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| 38 | void pr_data_abort(int, int); |
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| 39 | int pr_data_xfer(char *, int); |
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| 40 | void pr_data_reset(void); |
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| 41 | void pr_data_set_linger(long); |
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| 42 | |
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| 43 | /* Clear the session.xfer.p pool, if present, and reset any associated |
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| 44 | * state. |
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| 45 | */ |
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| 46 | void pr_data_clear_xfer_pool(void); |
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| 47 | |
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| 48 | int pr_data_get_timeout(int); |
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| 49 | void pr_data_set_timeout(int, int); |
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| 50 | #define PR_DATA_TIMEOUT_IDLE 0x001 |
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| 51 | #define PR_DATA_TIMEOUT_NO_TRANSFER 0x002 |
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| 52 | #define PR_DATA_TIMEOUT_STALLED 0x004 |
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| 53 | |
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| 54 | #ifdef HAVE_SENDFILE |
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| 55 | typedef |
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| 56 | |
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| 57 | #if defined(HAVE_AIX_SENDFILE) || defined(HAVE_HPUX_SENDFILE) || \ |
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| 58 | defined(HAVE_LINUX_SENDFILE) || defined(HAVE_SOLARIS_SENDFILE) |
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| 59 | ssize_t |
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| 60 | #elif defined(HAVE_BSD_SENDFILE) || defined(HAVE_MACOSX_SENDFILE) |
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| 61 | off_t |
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| 62 | #else |
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| 63 | #error "You have an unknown sendfile implementation." |
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| 64 | #endif |
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| 65 | |
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| 66 | pr_sendfile_t; |
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| 67 | |
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| 68 | pr_sendfile_t pr_data_sendfile(int retr_fd, off_t *offset, off_t count); |
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| 69 | #endif /* HAVE_SENDFILE */ |
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| 70 | |
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| 71 | #endif /* PR_DATACONN_H */ |
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