root/lib-src/pop.h

INCLUDED FROM

     1 /* pop.h: Header file for the "pop.c" client POP3 protocol.
     2    Copyright (C) 1991, 1993, 2001-2023 Free Software Foundation, Inc.
     3 
     4 Author: Jonathan Kamens <jik@security.ov.com>
     5 
     6 This file is part of GNU Emacs.
     7 
     8 GNU Emacs is free software: you can redistribute it and/or modify
     9 it under the terms of the GNU General Public License as published by
    10 the Free Software Foundation, either version 3 of the License, or (at
    11 your option) any later version.
    12 
    13 GNU Emacs is distributed in the hope that it will be useful,
    14 but WITHOUT ANY WARRANTY; without even the implied warranty of
    15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    16 GNU General Public License for more details.
    17 
    18 You should have received a copy of the GNU General Public License
    19 along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.  */
    20 
    21 
    22 #include <stdio.h>
    23 
    24 #define GETLINE_MIN 1024        /* the getline buffer starts out this */
    25                                 /* size */
    26 #define GETLINE_INCR 1024       /* the getline buffer is grown by this */
    27                                 /* size when it needs to grow */
    28 
    29 extern char pop_error[];
    30 extern bool pop_debug;
    31 
    32 struct _popserver
    33 {
    34   int file, data;
    35   char *buffer;
    36   int buffer_size, buffer_index;
    37   bool_bf in_multi : 1;
    38   bool_bf trash_started : 1;
    39 };
    40 
    41 typedef struct _popserver *popserver;
    42 
    43 /*
    44  * Valid flags for the pop_open function.
    45  */
    46 
    47 #define POP_NO_KERBEROS (1<<0)
    48 #define POP_NO_HESIOD   (1<<1)
    49 #define POP_NO_GETPASS  (1<<2)
    50 
    51 extern popserver pop_open (char *host, char *username, char *password,
    52                            int flags);
    53 extern int pop_stat (popserver server, int *count, int *size);
    54 extern int pop_list (popserver server, int message, int **IDs,
    55                      int **size);
    56 extern int pop_retrieve (popserver server, int message, int markfrom,
    57                          char **);
    58 extern int pop_retrieve_first (popserver server, int message,
    59                                char **response);
    60 extern int pop_retrieve_next (popserver server, char **line);
    61 extern int pop_retrieve_flush (popserver server);
    62 extern int pop_top_first (popserver server, int message, int lines,
    63                           char **response);
    64 extern int pop_top_next (popserver server, char **line);
    65 extern int pop_top_flush (popserver server);
    66 extern int pop_multi_first (popserver server, const char *command,
    67                             char **response);
    68 extern int pop_multi_next (popserver server, char **line);
    69 extern int pop_multi_flush (popserver server);
    70 extern int pop_delete (popserver server, int message);
    71 extern int pop_noop (popserver server);
    72 extern int pop_last (popserver server);
    73 extern int pop_reset (popserver server);
    74 extern int pop_quit (popserver server);
    75 extern void pop_close (popserver);