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1 /* pop.h: Header file for the "pop.c" client POP3 protocol.
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2 Copyright (C) 1991, 1993, 2002, 2003, 2004,
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3 2005, 2006 Free Software Foundation, Inc.
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4 Written by Jonathan Kamens, jik@security.ov.com.
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5
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6 This file is part of XEmacs.
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7
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8 XEmacs is free software; you can redistribute it and/or modify
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9 it under the terms of the GNU General Public License as published by
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10 the Free Software Foundation; either version 2, or (at your option)
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11 any later version.
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12
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13 XEmacs is distributed in the hope that it will be useful,
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14 but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 GNU General Public License for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with XEmacs; see the file COPYING. If not, write to
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20 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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21 Boston, MA 02110-1301, USA. */
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22
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23 /* Synched up with: FSF 22.0.50. */
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24
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25 #include <stdio.h>
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26
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27 #define GETLINE_MIN 1024 /* the getline buffer starts out this */
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28 /* size */
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29 #define GETLINE_INCR 1024 /* the getline buffer is grown by this */
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30 /* size when it needs to grow */
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31
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32 extern char pop_error[];
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33 extern int pop_debug;
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34
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35 struct _popserver
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36 {
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37 int file, data;
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38 char *buffer;
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39 int buffer_size, buffer_index;
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40 int in_multi;
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41 int trash_started;
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42 };
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43
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44 typedef struct _popserver *popserver;
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45
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46 /*
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47 * Valid flags for the pop_open function.
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48 */
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49
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50 #define POP_NO_KERBEROS (1<<0)
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51 #define POP_NO_HESIOD (1<<1)
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52 #define POP_NO_GETPASS (1<<2)
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53
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54 #ifdef __STDC__
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55 #define _ARGS(a) a
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56 #else
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57 #define _ARGS(a) ()
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58 #endif
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59
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60 extern popserver pop_open _ARGS((char *host, char *username, char *password,
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61 int flags));
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62 extern int pop_stat _ARGS((popserver server, int *count, int *size));
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63 extern int pop_list _ARGS((popserver server, int message, int **IDs,
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64 int **size));
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65 extern int pop_retrieve _ARGS((popserver server, int message, int markfrom,
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66 char **));
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67 extern int pop_retrieve_first _ARGS((popserver server, int message,
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68 char **response));
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69 extern int pop_retrieve_next _ARGS((popserver server, char **line));
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70 extern int pop_retrieve_flush _ARGS((popserver server));
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71 extern int pop_top_first _ARGS((popserver server, int message, int lines,
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72 char **response));
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73 extern int pop_top_next _ARGS((popserver server, char **line));
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74 extern int pop_top_flush _ARGS((popserver server));
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75 extern int pop_multi_first _ARGS((popserver server, char *command,
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76 char **response));
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77 extern int pop_multi_next _ARGS((popserver server, char **line));
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78 extern int pop_multi_flush _ARGS((popserver server));
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79 extern int pop_delete _ARGS((popserver server, int message));
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80 extern int pop_noop _ARGS((popserver server));
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81 extern int pop_last _ARGS((popserver server));
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82 extern int pop_reset _ARGS((popserver server));
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83 extern int pop_quit _ARGS((popserver server));
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84 extern void pop_close _ARGS((popserver));
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85
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86 #undef _ARGS
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