Commit | Line | Data |
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fb40c209 | 1 | /* MI Console code. |
349c5d5f | 2 | |
9b254dd1 | 3 | Copyright (C) 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc. |
349c5d5f | 4 | |
ab91fdd5 | 5 | Contributed by Cygnus Solutions (a Red Hat company). |
fb40c209 AC |
6 | |
7 | This file is part of GDB. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 11 | the Free Software Foundation; either version 3 of the License, or |
fb40c209 AC |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 20 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
fb40c209 AC |
21 | |
22 | #include "defs.h" | |
23 | #include "mi-console.h" | |
27b82ed2 | 24 | #include "gdb_string.h" |
fb40c209 | 25 | |
fb40c209 AC |
26 | /* MI-console: send output to std-out but correcty encapsulated */ |
27 | ||
28 | static ui_file_fputs_ftype mi_console_file_fputs; | |
29 | static ui_file_flush_ftype mi_console_file_flush; | |
30 | static ui_file_delete_ftype mi_console_file_delete; | |
31 | ||
32 | struct mi_console_file | |
33 | { | |
34 | int *magic; | |
35 | struct ui_file *raw; | |
36 | struct ui_file *buffer; | |
37 | const char *prefix; | |
4389a95a | 38 | char quote; |
fb40c209 AC |
39 | }; |
40 | ||
41 | int mi_console_file_magic; | |
42 | ||
43 | struct ui_file * | |
44 | mi_console_file_new (struct ui_file *raw, | |
4389a95a | 45 | const char *prefix, char quote) |
fb40c209 AC |
46 | { |
47 | struct ui_file *ui_file = ui_file_new (); | |
48 | struct mi_console_file *mi_console = XMALLOC (struct mi_console_file); | |
49 | mi_console->magic = &mi_console_file_magic; | |
50 | mi_console->raw = raw; | |
51 | mi_console->buffer = mem_fileopen (); | |
52 | mi_console->prefix = prefix; | |
4389a95a | 53 | mi_console->quote = quote; |
fb40c209 AC |
54 | set_ui_file_fputs (ui_file, mi_console_file_fputs); |
55 | set_ui_file_flush (ui_file, mi_console_file_flush); | |
56 | set_ui_file_data (ui_file, mi_console, mi_console_file_delete); | |
57 | return ui_file; | |
58 | } | |
59 | ||
60 | static void | |
61 | mi_console_file_delete (struct ui_file *file) | |
62 | { | |
63 | struct mi_console_file *mi_console = ui_file_data (file); | |
64 | if (mi_console->magic != &mi_console_file_magic) | |
8e65ff28 | 65 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 66 | _("mi_console_file_delete: bad magic number")); |
b8c9b27d | 67 | xfree (mi_console); |
fb40c209 AC |
68 | } |
69 | ||
70 | static void | |
71 | mi_console_file_fputs (const char *buf, | |
72 | struct ui_file *file) | |
73 | { | |
74 | struct mi_console_file *mi_console = ui_file_data (file); | |
75 | if (mi_console->magic != &mi_console_file_magic) | |
8e65ff28 AC |
76 | internal_error (__FILE__, __LINE__, |
77 | "mi_console_file_fputs: bad magic number"); | |
fb40c209 AC |
78 | /* Append the text to our internal buffer */ |
79 | fputs_unfiltered (buf, mi_console->buffer); | |
80 | /* Flush when an embedded \n */ | |
81 | if (strchr (buf, '\n') != NULL) | |
82 | gdb_flush (file); | |
83 | } | |
84 | ||
85 | /* Transform a byte sequence into a console output packet. */ | |
86 | static void | |
87 | mi_console_raw_packet (void *data, | |
88 | const char *buf, | |
89 | long length_buf) | |
90 | { | |
91 | struct mi_console_file *mi_console = data; | |
92 | if (mi_console->magic != &mi_console_file_magic) | |
8e65ff28 | 93 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 94 | _("mi_console_file_transform: bad magic number")); |
fb40c209 AC |
95 | |
96 | if (length_buf > 0) | |
97 | { | |
98 | fputs_unfiltered (mi_console->prefix, mi_console->raw); | |
4389a95a AC |
99 | if (mi_console->quote) |
100 | { | |
101 | fputs_unfiltered ("\"", mi_console->raw); | |
102 | fputstrn_unfiltered (buf, length_buf, mi_console->quote, mi_console->raw); | |
103 | fputs_unfiltered ("\"\n", mi_console->raw); | |
104 | } | |
105 | else | |
106 | { | |
107 | fputstrn_unfiltered (buf, length_buf, 0, mi_console->raw); | |
108 | fputs_unfiltered ("\n", mi_console->raw); | |
109 | } | |
fb40c209 AC |
110 | gdb_flush (mi_console->raw); |
111 | } | |
112 | } | |
113 | ||
114 | static void | |
115 | mi_console_file_flush (struct ui_file *file) | |
116 | { | |
117 | struct mi_console_file *mi_console = ui_file_data (file); | |
118 | if (mi_console->magic != &mi_console_file_magic) | |
8e65ff28 | 119 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 120 | _("mi_console_file_flush: bad magic number")); |
fb40c209 AC |
121 | ui_file_put (mi_console->buffer, mi_console_raw_packet, mi_console); |
122 | ui_file_rewind (mi_console->buffer); | |
123 | } |