Commit | Line | Data |
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fb40c209 | 1 | /* MI Console code. |
349c5d5f | 2 | |
6aba47ca | 3 | Copyright (C) 2000, 2001, 2002, 2007 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 | |
11 | the Free Software Foundation; either version 2 of the License, or | |
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 | |
20 | along with this program; if not, write to the Free Software | |
1caae165 EZ |
21 | Foundation, Inc., 51 Franklin Street, Fifth Floor, |
22 | Boston, MA 02110-1301, USA. */ | |
fb40c209 AC |
23 | |
24 | #include "defs.h" | |
25 | #include "mi-console.h" | |
27b82ed2 | 26 | #include "gdb_string.h" |
fb40c209 | 27 | |
fb40c209 AC |
28 | /* MI-console: send output to std-out but correcty encapsulated */ |
29 | ||
30 | static ui_file_fputs_ftype mi_console_file_fputs; | |
31 | static ui_file_flush_ftype mi_console_file_flush; | |
32 | static ui_file_delete_ftype mi_console_file_delete; | |
33 | ||
34 | struct mi_console_file | |
35 | { | |
36 | int *magic; | |
37 | struct ui_file *raw; | |
38 | struct ui_file *buffer; | |
39 | const char *prefix; | |
4389a95a | 40 | char quote; |
fb40c209 AC |
41 | }; |
42 | ||
43 | int mi_console_file_magic; | |
44 | ||
45 | struct ui_file * | |
46 | mi_console_file_new (struct ui_file *raw, | |
4389a95a | 47 | const char *prefix, char quote) |
fb40c209 AC |
48 | { |
49 | struct ui_file *ui_file = ui_file_new (); | |
50 | struct mi_console_file *mi_console = XMALLOC (struct mi_console_file); | |
51 | mi_console->magic = &mi_console_file_magic; | |
52 | mi_console->raw = raw; | |
53 | mi_console->buffer = mem_fileopen (); | |
54 | mi_console->prefix = prefix; | |
4389a95a | 55 | mi_console->quote = quote; |
fb40c209 AC |
56 | set_ui_file_fputs (ui_file, mi_console_file_fputs); |
57 | set_ui_file_flush (ui_file, mi_console_file_flush); | |
58 | set_ui_file_data (ui_file, mi_console, mi_console_file_delete); | |
59 | return ui_file; | |
60 | } | |
61 | ||
62 | static void | |
63 | mi_console_file_delete (struct ui_file *file) | |
64 | { | |
65 | struct mi_console_file *mi_console = ui_file_data (file); | |
66 | if (mi_console->magic != &mi_console_file_magic) | |
8e65ff28 | 67 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 68 | _("mi_console_file_delete: bad magic number")); |
b8c9b27d | 69 | xfree (mi_console); |
fb40c209 AC |
70 | } |
71 | ||
72 | static void | |
73 | mi_console_file_fputs (const char *buf, | |
74 | struct ui_file *file) | |
75 | { | |
76 | struct mi_console_file *mi_console = ui_file_data (file); | |
77 | if (mi_console->magic != &mi_console_file_magic) | |
8e65ff28 AC |
78 | internal_error (__FILE__, __LINE__, |
79 | "mi_console_file_fputs: bad magic number"); | |
fb40c209 AC |
80 | /* Append the text to our internal buffer */ |
81 | fputs_unfiltered (buf, mi_console->buffer); | |
82 | /* Flush when an embedded \n */ | |
83 | if (strchr (buf, '\n') != NULL) | |
84 | gdb_flush (file); | |
85 | } | |
86 | ||
87 | /* Transform a byte sequence into a console output packet. */ | |
88 | static void | |
89 | mi_console_raw_packet (void *data, | |
90 | const char *buf, | |
91 | long length_buf) | |
92 | { | |
93 | struct mi_console_file *mi_console = data; | |
94 | if (mi_console->magic != &mi_console_file_magic) | |
8e65ff28 | 95 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 96 | _("mi_console_file_transform: bad magic number")); |
fb40c209 AC |
97 | |
98 | if (length_buf > 0) | |
99 | { | |
100 | fputs_unfiltered (mi_console->prefix, mi_console->raw); | |
4389a95a AC |
101 | if (mi_console->quote) |
102 | { | |
103 | fputs_unfiltered ("\"", mi_console->raw); | |
104 | fputstrn_unfiltered (buf, length_buf, mi_console->quote, mi_console->raw); | |
105 | fputs_unfiltered ("\"\n", mi_console->raw); | |
106 | } | |
107 | else | |
108 | { | |
109 | fputstrn_unfiltered (buf, length_buf, 0, mi_console->raw); | |
110 | fputs_unfiltered ("\n", mi_console->raw); | |
111 | } | |
fb40c209 AC |
112 | gdb_flush (mi_console->raw); |
113 | } | |
114 | } | |
115 | ||
116 | static void | |
117 | mi_console_file_flush (struct ui_file *file) | |
118 | { | |
119 | struct mi_console_file *mi_console = ui_file_data (file); | |
120 | if (mi_console->magic != &mi_console_file_magic) | |
8e65ff28 | 121 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 122 | _("mi_console_file_flush: bad magic number")); |
fb40c209 AC |
123 | ui_file_put (mi_console->buffer, mi_console_raw_packet, mi_console); |
124 | ui_file_rewind (mi_console->buffer); | |
125 | } |