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1 | /* |
1 | /* |
2 | * Copyright (c) 2006 Ondrej Palkovsky |
2 | * Copyright (c) 2006 Ondrej Palkovsky |
3 | * Copyright (c) 2008 Martin Decky |
3 | * Copyright (c) 2008 Martin Decky |
4 | * Copyright (c) 2008 Pavel Rimsky |
4 | * Copyright (c) 2008 Pavel Rimsky |
5 | * All rights reserved. |
5 | * All rights reserved. |
6 | * |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without |
7 | * Redistribution and use in source and binary forms, with or without |
8 | * modification, are permitted provided that the following conditions |
8 | * modification, are permitted provided that the following conditions |
9 | * are met: |
9 | * are met: |
10 | * |
10 | * |
11 | * - Redistributions of source code must retain the above copyright |
11 | * - Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. |
12 | * notice, this list of conditions and the following disclaimer. |
13 | * - Redistributions in binary form must reproduce the above copyright |
13 | * - Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
15 | * documentation and/or other materials provided with the distribution. |
16 | * - The name of the author may not be used to endorse or promote products |
16 | * - The name of the author may not be used to endorse or promote products |
17 | * derived from this software without specific prior written permission. |
17 | * derived from this software without specific prior written permission. |
18 | * |
18 | * |
19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
20 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
20 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
21 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
21 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
22 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
22 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
24 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
24 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
25 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
26 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 | */ |
29 | */ |
30 | 30 | ||
31 | /** |
31 | /** |
32 | * @defgroup serial Serial console |
32 | * @defgroup serial Serial console |
33 | * @brief Serial console services (putc, puts, clear screen, cursor goto,...) |
33 | * @brief Serial console services (putc, puts, clear screen, cursor goto,...) |
34 | * @{ |
34 | * @{ |
35 | */ |
35 | */ |
36 | 36 | ||
37 | /** @file |
37 | /** @file |
38 | */ |
38 | */ |
39 | 39 | ||
40 | #include <stdio.h> |
40 | #include <stdio.h> |
41 | #include <ipc/ipc.h> |
41 | #include <ipc/ipc.h> |
42 | #include <async.h> |
42 | #include <async.h> |
43 | #include <ipc/fb.h> |
43 | #include <ipc/fb.h> |
44 | #include <bool.h> |
44 | #include <bool.h> |
45 | #include <errno.h> |
45 | #include <errno.h> |
46 | #include <console/color.h> |
46 | #include <console/color.h> |
47 | #include <console/style.h> |
47 | #include <console/style.h> |
48 | 48 | ||
49 | #include "../console/screenbuffer.h" |
49 | #include "../console/screenbuffer.h" |
50 | #include "main.h" |
50 | #include "main.h" |
51 | #include "serial_console.h" |
51 | #include "serial_console.h" |
52 | 52 | ||
53 | #define MAX_CONTROL 20 |
53 | #define MAX_CONTROL 20 |
54 | 54 | ||
55 | static void serial_sgr(const unsigned int mode); |
55 | static void serial_sgr(const unsigned int mode); |
- | 56 | void serial_putchar(wchar_t ch); |
|
56 | 57 | ||
57 | static int scr_width; |
58 | static int scr_width; |
58 | static int scr_height; |
59 | static int scr_height; |
59 | static bool color = true; /** True if producing color output. */ |
60 | static bool color = true; /** True if producing color output. */ |
- | 61 | static bool utf8 = false; /** True if producing UTF8 output. */ |
|
60 | static putc_function_t putc_function; |
62 | static putc_function_t putc_function; |
61 | 63 | ||
62 | /* Allow only 1 connection */ |
64 | /* Allow only 1 connection */ |
63 | static int client_connected = 0; |
65 | static int client_connected = 0; |
64 | 66 | ||
65 | enum sgr_color_index { |
67 | enum sgr_color_index { |
66 | CI_BLACK = 0, |
68 | CI_BLACK = 0, |
67 | CI_RED = 1, |
69 | CI_RED = 1, |
68 | CI_GREEN = 2, |
70 | CI_GREEN = 2, |
69 | CI_BROWN = 3, |
71 | CI_BROWN = 3, |
70 | CI_BLUE = 4, |
72 | CI_BLUE = 4, |
71 | CI_MAGENTA = 5, |
73 | CI_MAGENTA = 5, |
72 | CI_CYAN = 6, |
74 | CI_CYAN = 6, |
73 | CI_WHITE = 7, |
75 | CI_WHITE = 7, |
74 | }; |
76 | }; |
75 | 77 | ||
76 | enum sgr_command { |
78 | enum sgr_command { |
77 | SGR_RESET = 0, |
79 | SGR_RESET = 0, |
78 | SGR_BOLD = 1, |
80 | SGR_BOLD = 1, |
79 | SGR_BLINK = 5, |
81 | SGR_BLINK = 5, |
80 | SGR_REVERSE = 7, |
82 | SGR_REVERSE = 7, |
81 | SGR_NORMAL_INT = 22, |
83 | SGR_NORMAL_INT = 22, |
82 | SGR_BLINK_OFF = 25, |
84 | SGR_BLINK_OFF = 25, |
83 | SGR_REVERSE_OFF = 27, |
85 | SGR_REVERSE_OFF = 27, |
84 | SGR_FGCOLOR = 30, |
86 | SGR_FGCOLOR = 30, |
85 | SGR_BGCOLOR = 40 |
87 | SGR_BGCOLOR = 40 |
86 | }; |
88 | }; |
87 | 89 | ||
88 | static int color_map[] = { |
90 | static int color_map[] = { |
89 | [COLOR_BLACK] = CI_BLACK, |
91 | [COLOR_BLACK] = CI_BLACK, |
90 | [COLOR_BLUE] = CI_RED, |
92 | [COLOR_BLUE] = CI_RED, |
91 | [COLOR_GREEN] = CI_GREEN, |
93 | [COLOR_GREEN] = CI_GREEN, |
92 | [COLOR_CYAN] = CI_CYAN, |
94 | [COLOR_CYAN] = CI_CYAN, |
93 | [COLOR_RED] = CI_RED, |
95 | [COLOR_RED] = CI_RED, |
94 | [COLOR_MAGENTA] = CI_MAGENTA, |
96 | [COLOR_MAGENTA] = CI_MAGENTA, |
95 | [COLOR_YELLOW] = CI_BROWN, |
97 | [COLOR_YELLOW] = CI_BROWN, |
96 | [COLOR_WHITE] = CI_WHITE |
98 | [COLOR_WHITE] = CI_WHITE |
97 | }; |
99 | }; |
98 | 100 | ||
99 | void serial_puts(char *str) |
101 | void serial_puts(char *str) |
100 | { |
102 | { |
101 | while (*str) |
103 | while (*str) |
102 | putc_function(*(str++)); |
104 | putc_function(*(str++)); |
103 | } |
105 | } |
104 | 106 | ||
- | 107 | void serial_putchar(wchar_t ch) |
|
- | 108 | { |
|
- | 109 | uint8_t buf[STR_BOUNDS(1)]; |
|
- | 110 | size_t offs; |
|
- | 111 | size_t i; |
|
- | 112 | ||
- | 113 | if (utf8 != true) { |
|
- | 114 | if (ch >= 0 && ch < 128) |
|
- | 115 | (*putc_function)((uint8_t) ch); |
|
- | 116 | else |
|
- | 117 | (*putc_function)('?'); |
|
- | 118 | return; |
|
- | 119 | } |
|
- | 120 | ||
- | 121 | offs = 0; |
|
- | 122 | if (chr_encode(ch, buf, &offs, STR_BOUNDS(1)) == EOK) { |
|
- | 123 | for (i = 0; i < offs; i++) |
|
- | 124 | (*putc_function)(buf[i]); |
|
- | 125 | } else { |
|
- | 126 | (*putc_function)('?'); |
|
- | 127 | } |
|
- | 128 | ||
- | 129 | } |
|
- | 130 | ||
105 | void serial_goto(const unsigned int row, const unsigned int col) |
131 | void serial_goto(const unsigned int row, const unsigned int col) |
106 | { |
132 | { |
107 | if ((row > scr_height) || (col > scr_width)) |
133 | if ((row > scr_height) || (col > scr_width)) |
108 | return; |
134 | return; |
109 | 135 | ||
110 | char control[MAX_CONTROL]; |
136 | char control[MAX_CONTROL]; |
111 | snprintf(control, MAX_CONTROL, "\033[%u;%uf", row + 1, col + 1); |
137 | snprintf(control, MAX_CONTROL, "\033[%u;%uf", row + 1, col + 1); |
112 | serial_puts(control); |
138 | serial_puts(control); |
113 | } |
139 | } |
114 | 140 | ||
115 | void serial_clrscr(void) |
141 | void serial_clrscr(void) |
116 | { |
142 | { |
117 | /* Initialize graphic rendition attributes. */ |
143 | /* Initialize graphic rendition attributes. */ |
118 | serial_sgr(SGR_RESET); |
144 | serial_sgr(SGR_RESET); |
119 | if (color) { |
145 | if (color) { |
120 | serial_sgr(SGR_FGCOLOR + CI_BLACK); |
146 | serial_sgr(SGR_FGCOLOR + CI_BLACK); |
121 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
147 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
122 | } |
148 | } |
123 | 149 | ||
124 | serial_puts("\033[2J"); |
150 | serial_puts("\033[2J"); |
125 | } |
151 | } |
126 | 152 | ||
127 | void serial_scroll(int i) |
153 | void serial_scroll(int i) |
128 | { |
154 | { |
129 | if (i > 0) { |
155 | if (i > 0) { |
130 | serial_goto(scr_height - 1, 0); |
156 | serial_goto(scr_height - 1, 0); |
131 | while (i--) |
157 | while (i--) |
132 | serial_puts("\033D"); |
158 | serial_puts("\033D"); |
133 | } else if (i < 0) { |
159 | } else if (i < 0) { |
134 | serial_goto(0, 0); |
160 | serial_goto(0, 0); |
135 | while (i++) |
161 | while (i++) |
136 | serial_puts("\033M"); |
162 | serial_puts("\033M"); |
137 | } |
163 | } |
138 | } |
164 | } |
139 | 165 | ||
140 | /** ECMA-48 Set Graphics Rendition. */ |
166 | /** ECMA-48 Set Graphics Rendition. */ |
141 | static void serial_sgr(const unsigned int mode) |
167 | static void serial_sgr(const unsigned int mode) |
142 | { |
168 | { |
143 | char control[MAX_CONTROL]; |
169 | char control[MAX_CONTROL]; |
144 | snprintf(control, MAX_CONTROL, "\033[%um", mode); |
170 | snprintf(control, MAX_CONTROL, "\033[%um", mode); |
145 | serial_puts(control); |
171 | serial_puts(control); |
146 | } |
172 | } |
147 | 173 | ||
148 | /** Set scrolling region. */ |
174 | /** Set scrolling region. */ |
149 | void serial_set_scroll_region(unsigned last_row) |
175 | void serial_set_scroll_region(unsigned last_row) |
150 | { |
176 | { |
151 | char control[MAX_CONTROL]; |
177 | char control[MAX_CONTROL]; |
152 | snprintf(control, MAX_CONTROL, "\033[0;%ur", last_row); |
178 | snprintf(control, MAX_CONTROL, "\033[0;%ur", last_row); |
153 | serial_puts(control); |
179 | serial_puts(control); |
154 | } |
180 | } |
155 | 181 | ||
156 | void serial_cursor_disable(void) |
182 | void serial_cursor_disable(void) |
157 | { |
183 | { |
158 | serial_puts("\033[?25l"); |
184 | serial_puts("\033[?25l"); |
159 | } |
185 | } |
160 | 186 | ||
161 | void serial_cursor_enable(void) |
187 | void serial_cursor_enable(void) |
162 | { |
188 | { |
163 | serial_puts("\033[?25h"); |
189 | serial_puts("\033[?25h"); |
164 | } |
190 | } |
165 | 191 | ||
166 | void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h) |
192 | void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h) |
167 | { |
193 | { |
168 | scr_width = w; |
194 | scr_width = w; |
169 | scr_height = h; |
195 | scr_height = h; |
170 | putc_function = putc_fn; |
196 | putc_function = putc_fn; |
171 | } |
197 | } |
172 | 198 | ||
173 | static void serial_set_style(int style) |
199 | static void serial_set_style(int style) |
174 | { |
200 | { |
175 | if (style == STYLE_EMPHASIS) { |
201 | if (style == STYLE_EMPHASIS) { |
176 | if (color) { |
202 | if (color) { |
177 | serial_sgr(SGR_RESET); |
203 | serial_sgr(SGR_RESET); |
178 | serial_sgr(SGR_FGCOLOR + CI_RED); |
204 | serial_sgr(SGR_FGCOLOR + CI_RED); |
179 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
205 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
180 | } |
206 | } |
181 | serial_sgr(SGR_BOLD); |
207 | serial_sgr(SGR_BOLD); |
182 | } else { |
208 | } else { |
183 | if (color) { |
209 | if (color) { |
184 | serial_sgr(SGR_RESET); |
210 | serial_sgr(SGR_RESET); |
185 | serial_sgr(SGR_FGCOLOR + CI_BLACK); |
211 | serial_sgr(SGR_FGCOLOR + CI_BLACK); |
186 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
212 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
187 | } |
213 | } |
188 | serial_sgr(SGR_NORMAL_INT); |
214 | serial_sgr(SGR_NORMAL_INT); |
189 | } |
215 | } |
190 | } |
216 | } |
191 | 217 | ||
192 | static void serial_set_idx(unsigned fgcolor, unsigned bgcolor, |
218 | static void serial_set_idx(unsigned fgcolor, unsigned bgcolor, |
193 | unsigned flags) |
219 | unsigned flags) |
194 | { |
220 | { |
195 | if (color) { |
221 | if (color) { |
196 | serial_sgr(SGR_RESET); |
222 | serial_sgr(SGR_RESET); |
197 | serial_sgr(SGR_FGCOLOR + color_map[fgcolor]); |
223 | serial_sgr(SGR_FGCOLOR + color_map[fgcolor]); |
198 | serial_sgr(SGR_BGCOLOR + color_map[bgcolor]); |
224 | serial_sgr(SGR_BGCOLOR + color_map[bgcolor]); |
199 | } else { |
225 | } else { |
200 | if (fgcolor < bgcolor) |
226 | if (fgcolor < bgcolor) |
201 | serial_sgr(SGR_RESET); |
227 | serial_sgr(SGR_RESET); |
202 | else |
228 | else |
203 | serial_sgr(SGR_REVERSE); |
229 | serial_sgr(SGR_REVERSE); |
204 | } |
230 | } |
205 | } |
231 | } |
206 | 232 | ||
207 | static void serial_set_rgb(uint32_t fgcolor, uint32_t bgcolor) |
233 | static void serial_set_rgb(uint32_t fgcolor, uint32_t bgcolor) |
208 | { |
234 | { |
209 | if (fgcolor < bgcolor) |
235 | if (fgcolor < bgcolor) |
210 | serial_sgr(SGR_REVERSE_OFF); |
236 | serial_sgr(SGR_REVERSE_OFF); |
211 | else |
237 | else |
212 | serial_sgr(SGR_REVERSE); |
238 | serial_sgr(SGR_REVERSE); |
213 | } |
239 | } |
214 | 240 | ||
215 | static void serial_set_attrs(const attrs_t *a) |
241 | static void serial_set_attrs(const attrs_t *a) |
216 | { |
242 | { |
217 | switch (a->t) { |
243 | switch (a->t) { |
218 | case at_style: serial_set_style(a->a.s.style); break; |
244 | case at_style: serial_set_style(a->a.s.style); break; |
219 | case at_rgb: serial_set_rgb(a->a.r.fg_color, a->a.r.bg_color); break; |
245 | case at_rgb: serial_set_rgb(a->a.r.fg_color, a->a.r.bg_color); break; |
220 | case at_idx: serial_set_idx(a->a.i.fg_color, |
246 | case at_idx: serial_set_idx(a->a.i.fg_color, |
221 | a->a.i.bg_color, a->a.i.flags); break; |
247 | a->a.i.bg_color, a->a.i.flags); break; |
222 | default: break; |
248 | default: break; |
223 | } |
249 | } |
224 | } |
250 | } |
225 | 251 | ||
- | 252 | /** Draw text data to viewport. |
|
- | 253 | * |
|
- | 254 | * @param vport Viewport id |
|
- | 255 | * @param data Text data. |
|
- | 256 | * @param x Leftmost column of the area. |
|
- | 257 | * @param y Topmost row of the area. |
|
- | 258 | * @param w Number of rows. |
|
- | 259 | * @param h Number of columns. |
|
- | 260 | */ |
|
226 | static void draw_text_data(keyfield_t *data) |
261 | static void draw_text_data(keyfield_t *data, unsigned int x, |
- | 262 | unsigned int y, unsigned int w, unsigned int h) |
|
227 | { |
263 | { |
228 | int i, j; |
264 | unsigned int i, j; |
- | 265 | keyfield_t *field; |
|
229 | attrs_t *a0, *a1; |
266 | attrs_t *a0, *a1; |
230 | 267 | ||
231 | serial_goto(0, 0); |
268 | serial_goto(y, x); |
232 | a0 = &data[0].attrs; |
269 | a0 = &data[0].attrs; |
233 | serial_set_attrs(a0); |
270 | serial_set_attrs(a0); |
234 | 271 | ||
235 | for (i = 0; i < scr_height; i++) { |
272 | for (j = 0; j < h; j++) { |
- | 273 | if (j > 0 && w != scr_width) |
|
- | 274 | serial_goto(y, x); |
|
- | 275 | ||
236 | for (j = 0; j < scr_width; j++) { |
276 | for (i = 0; i < w; i++) { |
- | 277 | unsigned int col = x + i; |
|
- | 278 | unsigned int row = y + j; |
|
- | 279 | ||
237 | a1 = &data[i * scr_width + j].attrs; |
280 | field = &data[j * w + i]; |
- | 281 | ||
- | 282 | a1 = &field->attrs; |
|
238 | if (!attrs_same(*a0, *a1)) |
283 | if (!attrs_same(*a0, *a1)) |
239 | serial_set_attrs(a1); |
284 | serial_set_attrs(a1); |
240 | (*putc_function)(data[i * scr_width + j].character); |
285 | serial_putchar(field->character); |
241 | a0 = a1; |
286 | a0 = a1; |
242 | } |
287 | } |
243 | } |
288 | } |
244 | } |
289 | } |
245 | 290 | ||
- | 291 | int lastcol = 0; |
|
- | 292 | int lastrow = 0; |
|
- | 293 | ||
246 | /** |
294 | /** |
247 | * Main function of the thread serving client connections. |
295 | * Main function of the thread serving client connections. |
248 | */ |
296 | */ |
249 | void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall) |
297 | void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall) |
250 | { |
298 | { |
251 | int retval; |
299 | int retval; |
252 | ipc_callid_t callid; |
300 | ipc_callid_t callid; |
253 | ipc_call_t call; |
301 | ipc_call_t call; |
254 | keyfield_t *interbuf = NULL; |
302 | keyfield_t *interbuf = NULL; |
255 | size_t intersize = 0; |
303 | size_t intersize = 0; |
256 | 304 | ||
257 | char c; |
305 | wchar_t c; |
258 | int lastcol = 0; |
- | |
259 | int lastrow = 0; |
306 | int col, row, w, h; |
260 | int newcol; |
- | |
261 | int newrow; |
- | |
262 | int fgcolor; |
307 | int fgcolor; |
263 | int bgcolor; |
308 | int bgcolor; |
264 | int flags; |
309 | int flags; |
265 | int style; |
310 | int style; |
266 | int i; |
311 | int i; |
267 | 312 | ||
268 | 313 | ||
269 | if (client_connected) { |
314 | if (client_connected) { |
270 | ipc_answer_0(iid, ELIMIT); |
315 | ipc_answer_0(iid, ELIMIT); |
271 | return; |
316 | return; |
272 | } |
317 | } |
273 | 318 | ||
274 | client_connected = 1; |
319 | client_connected = 1; |
275 | ipc_answer_0(iid, EOK); |
320 | ipc_answer_0(iid, EOK); |
276 | 321 | ||
277 | /* Clear the terminal, set scrolling region |
322 | /* Clear the terminal, set scrolling region |
278 | to 0 - height rows. */ |
323 | to 0 - height rows. */ |
279 | serial_clrscr(); |
324 | serial_clrscr(); |
280 | serial_goto(0, 0); |
325 | serial_goto(0, 0); |
281 | serial_set_scroll_region(scr_height); |
326 | serial_set_scroll_region(scr_height); |
282 | 327 | ||
283 | while (true) { |
328 | while (true) { |
284 | callid = async_get_call(&call); |
329 | callid = async_get_call(&call); |
285 | switch (IPC_GET_METHOD(call)) { |
330 | switch (IPC_GET_METHOD(call)) { |
286 | case IPC_M_PHONE_HUNGUP: |
331 | case IPC_M_PHONE_HUNGUP: |
287 | client_connected = 0; |
332 | client_connected = 0; |
288 | ipc_answer_0(callid, EOK); |
333 | ipc_answer_0(callid, EOK); |
289 | return; |
334 | return; |
290 | case IPC_M_SHARE_OUT: |
335 | case IPC_M_SHARE_OUT: |
291 | /* We accept one area for data interchange */ |
336 | /* We accept one area for data interchange */ |
292 | intersize = IPC_GET_ARG2(call); |
337 | intersize = IPC_GET_ARG2(call); |
293 | if (intersize >= scr_width * scr_height * |
338 | if (intersize >= scr_width * scr_height * |
294 | sizeof(*interbuf)) { |
339 | sizeof(*interbuf)) { |
295 | receive_comm_area(callid, &call, |
340 | receive_comm_area(callid, &call, |
296 | (void *) &interbuf); |
341 | (void *) &interbuf); |
297 | continue; |
342 | continue; |
298 | } |
343 | } |
299 | retval = EINVAL; |
344 | retval = EINVAL; |
300 | break; |
345 | break; |
301 | case FB_DRAW_TEXT_DATA: |
346 | case FB_DRAW_TEXT_DATA: |
- | 347 | col = IPC_GET_ARG1(call); |
|
- | 348 | row = IPC_GET_ARG2(call); |
|
- | 349 | w = IPC_GET_ARG3(call); |
|
- | 350 | h = IPC_GET_ARG4(call); |
|
302 | if (!interbuf) { |
351 | if (!interbuf) { |
303 | retval = EINVAL; |
352 | retval = EINVAL; |
304 | break; |
353 | break; |
305 | } |
354 | } |
- | 355 | if (col + w > scr_width || row + h > scr_height) { |
|
- | 356 | retval = EINVAL; |
|
- | 357 | break; |
|
- | 358 | } |
|
306 | draw_text_data(interbuf); |
359 | draw_text_data(interbuf, col, row, w, h); |
- | 360 | lastrow = row + h - 1; |
|
- | 361 | lastcol = col + w; |
|
307 | retval = 0; |
362 | retval = 0; |
308 | break; |
363 | break; |
309 | case FB_PUTCHAR: |
364 | case FB_PUTCHAR: |
310 | c = IPC_GET_ARG1(call); |
365 | c = IPC_GET_ARG1(call); |
311 | newrow = IPC_GET_ARG2(call); |
366 | row = IPC_GET_ARG2(call); |
312 | newcol = IPC_GET_ARG3(call); |
367 | col = IPC_GET_ARG3(call); |
313 | if ((lastcol != newcol) || (lastrow != newrow)) |
368 | if ((lastcol != col) || (lastrow != row)) |
314 | serial_goto(newrow, newcol); |
369 | serial_goto(row, col); |
315 | lastcol = newcol + 1; |
370 | lastcol = col + 1; |
316 | lastrow = newrow; |
371 | lastrow = row; |
317 | (*putc_function)(c); |
372 | serial_putchar(c); |
318 | retval = 0; |
373 | retval = 0; |
319 | break; |
374 | break; |
320 | case FB_CURSOR_GOTO: |
375 | case FB_CURSOR_GOTO: |
321 | newrow = IPC_GET_ARG1(call); |
376 | row = IPC_GET_ARG1(call); |
322 | newcol = IPC_GET_ARG2(call); |
377 | col = IPC_GET_ARG2(call); |
323 | serial_goto(newrow, newcol); |
378 | serial_goto(row, col); |
324 | lastrow = newrow; |
379 | lastrow = row; |
325 | lastcol = newcol; |
380 | lastcol = col; |
326 | retval = 0; |
381 | retval = 0; |
327 | break; |
382 | break; |
328 | case FB_GET_CSIZE: |
383 | case FB_GET_CSIZE: |
329 | ipc_answer_2(callid, EOK, scr_height, scr_width); |
384 | ipc_answer_2(callid, EOK, scr_height, scr_width); |
330 | continue; |
385 | continue; |
331 | case FB_CLEAR: |
386 | case FB_CLEAR: |
332 | serial_clrscr(); |
387 | serial_clrscr(); |
333 | retval = 0; |
388 | retval = 0; |
334 | break; |
389 | break; |
335 | case FB_SET_STYLE: |
390 | case FB_SET_STYLE: |
336 | style = IPC_GET_ARG1(call); |
391 | style = IPC_GET_ARG1(call); |
337 | serial_set_style(style); |
392 | serial_set_style(style); |
338 | retval = 0; |
393 | retval = 0; |
339 | break; |
394 | break; |
340 | case FB_SET_COLOR: |
395 | case FB_SET_COLOR: |
341 | fgcolor = IPC_GET_ARG1(call); |
396 | fgcolor = IPC_GET_ARG1(call); |
342 | bgcolor = IPC_GET_ARG2(call); |
397 | bgcolor = IPC_GET_ARG2(call); |
343 | flags = IPC_GET_ARG3(call); |
398 | flags = IPC_GET_ARG3(call); |
344 | 399 | ||
345 | serial_set_idx(fgcolor, bgcolor, flags); |
400 | serial_set_idx(fgcolor, bgcolor, flags); |
346 | retval = 0; |
401 | retval = 0; |
347 | break; |
402 | break; |
348 | case FB_SET_RGB_COLOR: |
403 | case FB_SET_RGB_COLOR: |
349 | fgcolor = IPC_GET_ARG1(call); |
404 | fgcolor = IPC_GET_ARG1(call); |
350 | bgcolor = IPC_GET_ARG2(call); |
405 | bgcolor = IPC_GET_ARG2(call); |
351 | 406 | ||
352 | serial_set_rgb(fgcolor, bgcolor); |
407 | serial_set_rgb(fgcolor, bgcolor); |
353 | retval = 0; |
408 | retval = 0; |
354 | break; |
409 | break; |
355 | case FB_SCROLL: |
410 | case FB_SCROLL: |
356 | i = IPC_GET_ARG1(call); |
411 | i = IPC_GET_ARG1(call); |
357 | if ((i > scr_height) || (i < -scr_height)) { |
412 | if ((i > scr_height) || (i < -scr_height)) { |
358 | retval = EINVAL; |
413 | retval = EINVAL; |
359 | break; |
414 | break; |
360 | } |
415 | } |
361 | serial_scroll(i); |
416 | serial_scroll(i); |
362 | serial_goto(lastrow, lastcol); |
417 | serial_goto(lastrow, lastcol); |
363 | retval = 0; |
418 | retval = 0; |
364 | break; |
419 | break; |
365 | case FB_CURSOR_VISIBILITY: |
420 | case FB_CURSOR_VISIBILITY: |
366 | if(IPC_GET_ARG1(call)) |
421 | if(IPC_GET_ARG1(call)) |
367 | serial_cursor_enable(); |
422 | serial_cursor_enable(); |
368 | else |
423 | else |
369 | serial_cursor_disable(); |
424 | serial_cursor_disable(); |
370 | retval = 0; |
425 | retval = 0; |
371 | break; |
426 | break; |
372 | default: |
427 | default: |
373 | retval = ENOENT; |
428 | retval = ENOENT; |
374 | } |
429 | } |
375 | ipc_answer_0(callid, retval); |
430 | ipc_answer_0(callid, retval); |
376 | } |
431 | } |
377 | } |
432 | } |
378 | 433 | ||
379 | /** |
434 | /** |
380 | * @} |
435 | * @} |
381 | */ |
436 | */ |
382 | 437 |