1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/*
* Copyright (c) 2003-2009 by FlashCode <flashcode@flashtux.org>
* See README for License detail, AUTHORS for developers list.
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __WEECHAT_XFER_H
#define __WEECHAT_XFER_H 1
#define weechat_plugin weechat_xfer_plugin
#define XFER_PLUGIN_NAME "xfer"
/* xfer types */
enum t_xfer_type
{
XFER_TYPE_FILE_RECV = 0,
XFER_TYPE_FILE_SEND,
XFER_TYPE_CHAT_RECV,
XFER_TYPE_CHAT_SEND,
/* number of xfer types */
XFER_NUM_TYPES,
};
/* xfer protocol (for file transfer) */
enum t_xfer_protocol
{
XFER_NO_PROTOCOL = 0,
XFER_PROTOCOL_DCC,
/* number of xfer protocols */
XFER_NUM_PROTOCOLS,
};
/* xfer status */
enum t_xfer_status
{
XFER_STATUS_WAITING = 0, /* waiting for host answer */
XFER_STATUS_CONNECTING, /* connecting to host */
XFER_STATUS_ACTIVE, /* sending/receiving data */
XFER_STATUS_DONE, /* transfer done */
XFER_STATUS_FAILED, /* transfer failed */
XFER_STATUS_ABORTED, /* transfer aborded by user */
/* number of xfer status */
XFER_NUM_STATUS,
};
/* xfer errors */
enum t_xfer_error
{
XFER_NO_ERROR = 0, /* no error to report, all ok! */
XFER_ERROR_READ_LOCAL, /* unable to read local file */
XFER_ERROR_SEND_BLOCK, /* unable to send block to receiver */
XFER_ERROR_READ_ACK, /* unable to read ACK from receiver */
XFER_ERROR_CONNECT_SENDER, /* unable to connect to sender */
XFER_ERROR_RECV_BLOCK, /* unable to recv block from sender */
XFER_ERROR_WRITE_LOCAL, /* unable to write to local file */
/* number of errors */
XFER_NUM_ERRORS,
};
/* xfer blocksize */
#define XFER_BLOCKSIZE_MIN 1024 /* min blocksize when sending file */
#define XFER_BLOCKSIZE_MAX 102400 /* max blocksize when sending file */
/* separator in filenames */
#ifdef _WIN32
#define DIR_SEPARATOR "\\"
#define DIR_SEPARATOR_CHAR '\\'
#else
#define DIR_SEPARATOR "/"
#define DIR_SEPARATOR_CHAR '/'
#endif
/* macros for type/status */
#define XFER_IS_FILE(type) ((type == XFER_TYPE_FILE_RECV) || \
(type == XFER_TYPE_FILE_SEND))
#define XFER_IS_CHAT(type) ((type == XFER_TYPE_CHAT_RECV) || \
(type == XFER_TYPE_CHAT_SEND))
#define XFER_IS_RECV(type) ((type == XFER_TYPE_FILE_RECV) || \
(type == XFER_TYPE_CHAT_RECV))
#define XFER_IS_SEND(type) ((type == XFER_TYPE_FILE_SEND) || \
(type == XFER_TYPE_CHAT_SEND))
#define XFER_HAS_ENDED(status) ((status == XFER_STATUS_DONE) || \
(status == XFER_STATUS_FAILED) || \
(status == XFER_STATUS_ABORTED))
struct t_xfer
{
/* data received by xfer to initiate a transfer */
char *plugin_name; /* plugin name */
char *plugin_id; /* id used by plugin */
enum t_xfer_type type; /* xfer type (send/recv file) */
enum t_xfer_protocol protocol; /* xfer protocol (for file transfer) */
char *remote_nick; /* remote nick */
char *local_nick; /* local nick */
char *charset_modifier; /* string for charset modifier_data */
char *filename; /* filename */
unsigned long size; /* file size */
char *proxy; /* proxy to use (optional) */
unsigned long address; /* local or remote IP address */
int port; /* remote port */
/* internal data */
enum t_xfer_status status; /* xfer status (waiting, sending,..) */
struct t_gui_buffer *buffer; /* buffer (for chat only) */
int fast_send; /* fast send file: does not wait ACK */
int blocksize; /* block size for sending file */
time_t start_time; /* time when xfer started */
time_t start_transfer; /* time when xfer transfer started */
int sock; /* socket for connection */
pid_t child_pid; /* pid of child process (send/recv) */
int child_read; /* to read into child pipe */
int child_write; /* to write into child pipe */
struct t_hook *hook_fd; /* hook for socket or child pipe */
struct t_hook *hook_timer; /* timeout for recever accept */
char *unterminated_message; /* beginning of a message */
int file; /* local file (read or write) */
char *local_filename; /* local filename (with path) */
int filename_suffix; /* suffix (like .1) if renaming file */
unsigned long pos; /* number of bytes received/sent */
unsigned long ack; /* number of bytes received OK */
unsigned long start_resume; /* start of resume (in bytes) */
time_t last_check_time; /* last time we checked bytes snt/rcv*/
unsigned long last_check_pos; /* bytes sent/recv at last check */
time_t last_activity; /* time of last byte received/sent */
unsigned long bytes_per_sec; /* bytes per second */
unsigned long eta; /* estimated time of arrival */
struct t_xfer *prev_xfer; /* link to previous xfer */
struct t_xfer *next_xfer; /* link to next xfer */
};
extern struct t_weechat_plugin *weechat_xfer_plugin;
extern char *xfer_type_string[];
extern char *xfer_protocol_string[];
extern char *xfer_status_string[];
extern struct t_xfer *xfer_list, *last_xfer;
extern int xfer_count;
extern int xfer_valid (struct t_xfer *xfer);
extern struct t_xfer *xfer_search_by_number (int number);
extern struct t_xfer *xfer_search_by_buffer (struct t_gui_buffer *buffer);
extern void xfer_close (struct t_xfer *xfer, enum t_xfer_status status);
extern void xfer_send_signal (struct t_xfer *xfer, const char *signal);
extern void xfer_free (struct t_xfer *xfer);
extern int xfer_add_to_infolist (struct t_infolist *infolist,
struct t_xfer *xfer);
#endif /* xfer.h */
|
