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
|
/*
* Copyright (C) 2003-2012 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "CommandError.hxx"
#include "db_error.h"
extern "C" {
#include "protocol/result.h"
}
#include <assert.h>
#include <errno.h>
enum command_return
print_playlist_result(struct client *client, enum playlist_result result)
{
switch (result) {
case PLAYLIST_RESULT_SUCCESS:
return COMMAND_RETURN_OK;
case PLAYLIST_RESULT_ERRNO:
command_error(client, ACK_ERROR_SYSTEM, "%s",
g_strerror(errno));
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_DENIED:
command_error(client, ACK_ERROR_PERMISSION, "Access denied");
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_NO_SUCH_SONG:
command_error(client, ACK_ERROR_NO_EXIST, "No such song");
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_NO_SUCH_LIST:
command_error(client, ACK_ERROR_NO_EXIST, "No such playlist");
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_LIST_EXISTS:
command_error(client, ACK_ERROR_EXIST,
"Playlist already exists");
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_BAD_NAME:
command_error(client, ACK_ERROR_ARG,
"playlist name is invalid: "
"playlist names may not contain slashes,"
" newlines or carriage returns");
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_BAD_RANGE:
command_error(client, ACK_ERROR_ARG, "Bad song index");
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_NOT_PLAYING:
command_error(client, ACK_ERROR_PLAYER_SYNC, "Not playing");
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_TOO_LARGE:
command_error(client, ACK_ERROR_PLAYLIST_MAX,
"playlist is at the max size");
return COMMAND_RETURN_ERROR;
case PLAYLIST_RESULT_DISABLED:
command_error(client, ACK_ERROR_UNKNOWN,
"stored playlist support is disabled");
return COMMAND_RETURN_ERROR;
}
assert(0);
return COMMAND_RETURN_ERROR;
}
/**
* Send the GError to the client and free the GError.
*/
enum command_return
print_error(struct client *client, GError *error)
{
assert(client != NULL);
assert(error != NULL);
g_warning("%s", error->message);
if (error->domain == playlist_quark()) {
enum playlist_result result = (playlist_result)error->code;
g_error_free(error);
return print_playlist_result(client, result);
} else if (error->domain == ack_quark()) {
command_error(client, (ack)error->code, "%s", error->message);
g_error_free(error);
return COMMAND_RETURN_ERROR;
} else if (error->domain == db_quark()) {
switch ((enum db_error)error->code) {
case DB_DISABLED:
command_error(client, ACK_ERROR_NO_EXIST, "%s",
error->message);
g_error_free(error);
return COMMAND_RETURN_ERROR;
case DB_NOT_FOUND:
g_error_free(error);
command_error(client, ACK_ERROR_NO_EXIST, "Not found");
return COMMAND_RETURN_ERROR;
}
} else if (error->domain == g_file_error_quark()) {
command_error(client, ACK_ERROR_SYSTEM, "%s",
g_strerror(error->code));
g_error_free(error);
return COMMAND_RETURN_ERROR;
}
g_error_free(error);
command_error(client, ACK_ERROR_UNKNOWN, "error");
return COMMAND_RETURN_ERROR;
}
|
