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3767 | svoboda | 1 | /* |
4154 | svoboda | 2 | * Copyright (c) 2006 Josef Cejka |
3 | * Copyright (c) 2006 Jakub Vana |
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3767 | svoboda | 4 | * Copyright (c) 2008 Jiri Svoboda |
5 | * All rights reserved. |
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6 | * |
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7 | * Redistribution and use in source and binary forms, with or without |
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8 | * modification, are permitted provided that the following conditions |
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9 | * are met: |
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10 | * |
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11 | * - Redistributions of source code must retain the above copyright |
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12 | * notice, this list of conditions and the following disclaimer. |
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13 | * - Redistributions in binary form must reproduce the above copyright |
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14 | * notice, this list of conditions and the following disclaimer in the |
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15 | * documentation and/or other materials provided with the distribution. |
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16 | * - The name of the author may not be used to endorse or promote products |
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17 | * derived from this software without specific prior written permission. |
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18 | * |
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19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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20 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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21 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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22 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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24 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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29 | */ |
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30 | |||
31 | /** @addtogroup libc |
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32 | * @{ |
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33 | */ |
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34 | /** @file |
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35 | */ |
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36 | |||
37 | #include <async.h> |
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38 | #include <io/stream.h> |
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39 | #include <ipc/console.h> |
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4154 | svoboda | 40 | #include <ipc/services.h> |
3767 | svoboda | 41 | #include <console.h> |
42 | |||
4154 | svoboda | 43 | static int console_phone = -1; |
44 | |||
4160 | jermar | 45 | void console_open(bool blocking) |
4154 | svoboda | 46 | { |
47 | if (console_phone < 0) { |
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4160 | jermar | 48 | int phone; |
49 | if (blocking) { |
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50 | phone = ipc_connect_me_to_blocking(PHONE_NS, |
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51 | SERVICE_CONSOLE, 0, 0); |
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52 | } else { |
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53 | phone = ipc_connect_me_to(PHONE_NS, SERVICE_CONSOLE, 0, |
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54 | 0); |
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55 | } |
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4154 | svoboda | 56 | if (phone >= 0) |
57 | console_phone = phone; |
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58 | } |
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59 | } |
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60 | |||
61 | void console_close(void) |
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62 | { |
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63 | if (console_phone >= 0) { |
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64 | if (ipc_hangup(console_phone) == 0) { |
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65 | console_phone = -1; |
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66 | } |
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67 | } |
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68 | } |
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69 | |||
4160 | jermar | 70 | int console_phone_get(bool blocking) |
4154 | svoboda | 71 | { |
72 | if (console_phone < 0) |
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4160 | jermar | 73 | console_open(blocking); |
4154 | svoboda | 74 | |
75 | return console_phone; |
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76 | } |
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77 | |||
78 | void console_wait(void) |
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79 | { |
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80 | while (console_phone < 0) |
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4160 | jermar | 81 | console_open(true); |
4154 | svoboda | 82 | } |
83 | |||
3768 | svoboda | 84 | void console_clear(void) |
85 | { |
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4160 | jermar | 86 | int cons_phone = console_phone_get(true); |
3768 | svoboda | 87 | async_msg_0(cons_phone, CONSOLE_CLEAR); |
88 | } |
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89 | |||
90 | void console_goto(int row, int col) |
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91 | { |
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4160 | jermar | 92 | int cons_phone = console_phone_get(true); |
3768 | svoboda | 93 | async_msg_2(cons_phone, CONSOLE_GOTO, row, col); |
94 | } |
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95 | |||
4154 | svoboda | 96 | void console_putchar(int c) |
97 | { |
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4160 | jermar | 98 | int cons_phone = console_phone_get(true); |
4154 | svoboda | 99 | async_msg_1(cons_phone, CONSOLE_PUTCHAR, c); |
100 | } |
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101 | |||
3768 | svoboda | 102 | void console_flush(void) |
103 | { |
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4160 | jermar | 104 | int cons_phone = console_phone_get(true); |
3768 | svoboda | 105 | async_msg_0(cons_phone, CONSOLE_FLUSH); |
106 | } |
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107 | |||
108 | int console_get_size(int *rows, int *cols) |
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109 | { |
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4160 | jermar | 110 | int cons_phone = console_phone_get(true); |
3768 | svoboda | 111 | ipcarg_t r, c; |
112 | int rc; |
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113 | |||
114 | rc = async_req_0_2(cons_phone, CONSOLE_GETSIZE, &r, &c); |
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115 | |||
116 | *rows = (int) r; |
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117 | *cols = (int) c; |
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118 | |||
119 | return rc; |
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120 | } |
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121 | |||
3767 | svoboda | 122 | void console_set_style(int style) |
123 | { |
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4160 | jermar | 124 | int cons_phone = console_phone_get(true); |
3767 | svoboda | 125 | async_msg_1(cons_phone, CONSOLE_SET_STYLE, style); |
126 | } |
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127 | |||
128 | void console_set_color(int fg_color, int bg_color, int flags) |
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129 | { |
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4160 | jermar | 130 | int cons_phone = console_phone_get(true); |
3767 | svoboda | 131 | async_msg_3(cons_phone, CONSOLE_SET_COLOR, fg_color, bg_color, flags); |
132 | } |
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133 | |||
134 | void console_set_rgb_color(int fg_color, int bg_color) |
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135 | { |
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4160 | jermar | 136 | int cons_phone = console_phone_get(true); |
3767 | svoboda | 137 | async_msg_2(cons_phone, CONSOLE_SET_RGB_COLOR, fg_color, bg_color); |
138 | } |
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139 | |||
3768 | svoboda | 140 | void console_cursor_visibility(int show) |
141 | { |
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4160 | jermar | 142 | int cons_phone = console_phone_get(true); |
3768 | svoboda | 143 | async_msg_1(cons_phone, CONSOLE_CURSOR_VISIBILITY, show != 0); |
144 | } |
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145 | |||
3767 | svoboda | 146 | /** @} |
147 | */ |