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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 | 56 | ||
57 | static int scr_width; |
57 | static int scr_width; |
58 | static int scr_height; |
58 | static int scr_height; |
59 | static bool color = true; /** True if producing color output. */ |
59 | static bool color = true; /** True if producing color output. */ |
60 | static putc_function_t putc_function; |
60 | static putc_function_t putc_function; |
61 | 61 | ||
62 | /* Allow only 1 connection */ |
62 | /* Allow only 1 connection */ |
63 | static int client_connected = 0; |
63 | static int client_connected = 0; |
64 | 64 | ||
65 | enum sgr_color_index { |
65 | enum sgr_color_index { |
66 | CI_BLACK = 0, |
66 | CI_BLACK = 0, |
67 | CI_RED = 1, |
67 | CI_RED = 1, |
68 | CI_GREEN = 2, |
68 | CI_GREEN = 2, |
69 | CI_BROWN = 3, |
69 | CI_BROWN = 3, |
70 | CI_BLUE = 4, |
70 | CI_BLUE = 4, |
71 | CI_MAGENTA = 5, |
71 | CI_MAGENTA = 5, |
72 | CI_CYAN = 6, |
72 | CI_CYAN = 6, |
73 | CI_WHITE = 7, |
73 | CI_WHITE = 7, |
74 | }; |
74 | }; |
75 | 75 | ||
76 | enum sgr_command { |
76 | enum sgr_command { |
77 | SGR_RESET = 0, |
77 | SGR_RESET = 0, |
78 | SGR_BOLD = 1, |
78 | SGR_BOLD = 1, |
79 | SGR_BLINK = 5, |
79 | SGR_BLINK = 5, |
80 | SGR_REVERSE = 7, |
80 | SGR_REVERSE = 7, |
81 | SGR_NORMAL_INT = 22, |
81 | SGR_NORMAL_INT = 22, |
82 | SGR_BLINK_OFF = 25, |
82 | SGR_BLINK_OFF = 25, |
83 | SGR_REVERSE_OFF = 27, |
83 | SGR_REVERSE_OFF = 27, |
84 | SGR_FGCOLOR = 30, |
84 | SGR_FGCOLOR = 30, |
85 | SGR_BGCOLOR = 40 |
85 | SGR_BGCOLOR = 40 |
86 | }; |
86 | }; |
87 | 87 | ||
88 | static int color_map[] = { |
88 | static int color_map[] = { |
89 | [COLOR_BLACK] = CI_BLACK, |
89 | [COLOR_BLACK] = CI_BLACK, |
90 | [COLOR_BLUE] = CI_RED, |
90 | [COLOR_BLUE] = CI_RED, |
91 | [COLOR_GREEN] = CI_GREEN, |
91 | [COLOR_GREEN] = CI_GREEN, |
92 | [COLOR_CYAN] = CI_CYAN, |
92 | [COLOR_CYAN] = CI_CYAN, |
93 | [COLOR_RED] = CI_RED, |
93 | [COLOR_RED] = CI_RED, |
94 | [COLOR_MAGENTA] = CI_MAGENTA, |
94 | [COLOR_MAGENTA] = CI_MAGENTA, |
95 | [COLOR_YELLOW] = CI_BROWN, |
95 | [COLOR_YELLOW] = CI_BROWN, |
96 | [COLOR_WHITE] = CI_WHITE |
96 | [COLOR_WHITE] = CI_WHITE |
97 | }; |
97 | }; |
98 | 98 | ||
99 | void serial_puts(char *str) |
99 | void serial_puts(char *str) |
100 | { |
100 | { |
101 | while (*str) |
101 | while (*str) |
102 | putc_function(*(str++)); |
102 | putc_function(*(str++)); |
103 | } |
103 | } |
104 | 104 | ||
105 | void serial_goto(const unsigned int row, const unsigned int col) |
105 | void serial_goto(const unsigned int row, const unsigned int col) |
106 | { |
106 | { |
107 | if ((row > scr_height) || (col > scr_width)) |
107 | if ((row > scr_height) || (col > scr_width)) |
108 | return; |
108 | return; |
109 | 109 | ||
110 | char control[MAX_CONTROL]; |
110 | char control[MAX_CONTROL]; |
111 | snprintf(control, MAX_CONTROL, "\033[%u;%uf", row + 1, col + 1); |
111 | snprintf(control, MAX_CONTROL, "\033[%u;%uf", row + 1, col + 1); |
112 | serial_puts(control); |
112 | serial_puts(control); |
113 | } |
113 | } |
114 | 114 | ||
115 | void serial_clrscr(void) |
115 | void serial_clrscr(void) |
116 | { |
116 | { |
117 | /* Initialize graphic rendition attributes. */ |
117 | /* Initialize graphic rendition attributes. */ |
118 | serial_sgr(SGR_RESET); |
118 | serial_sgr(SGR_RESET); |
119 | if (color) { |
119 | if (color) { |
120 | serial_sgr(SGR_FGCOLOR + CI_BLACK); |
120 | serial_sgr(SGR_FGCOLOR + CI_BLACK); |
121 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
121 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
122 | } |
122 | } |
123 | 123 | ||
124 | serial_puts("\033[2J"); |
124 | serial_puts("\033[2J"); |
125 | } |
125 | } |
126 | 126 | ||
127 | void serial_scroll(int i) |
127 | void serial_scroll(int i) |
128 | { |
128 | { |
129 | if (i > 0) { |
129 | if (i > 0) { |
130 | serial_goto(scr_height - 1, 0); |
130 | serial_goto(scr_height - 1, 0); |
131 | while (i--) |
131 | while (i--) |
132 | serial_puts("\033D"); |
132 | serial_puts("\033D"); |
133 | } else if (i < 0) { |
133 | } else if (i < 0) { |
134 | serial_goto(0, 0); |
134 | serial_goto(0, 0); |
135 | while (i++) |
135 | while (i++) |
136 | serial_puts("\033M"); |
136 | serial_puts("\033M"); |
137 | } |
137 | } |
138 | } |
138 | } |
139 | 139 | ||
140 | /** ECMA-48 Set Graphics Rendition. */ |
140 | /** ECMA-48 Set Graphics Rendition. */ |
141 | static void serial_sgr(const unsigned int mode) |
141 | static void serial_sgr(const unsigned int mode) |
142 | { |
142 | { |
143 | char control[MAX_CONTROL]; |
143 | char control[MAX_CONTROL]; |
144 | snprintf(control, MAX_CONTROL, "\033[%um", mode); |
144 | snprintf(control, MAX_CONTROL, "\033[%um", mode); |
145 | serial_puts(control); |
145 | serial_puts(control); |
146 | } |
146 | } |
147 | 147 | ||
148 | /** Set scrolling region. */ |
148 | /** Set scrolling region. */ |
149 | void serial_set_scroll_region(unsigned last_row) |
149 | void serial_set_scroll_region(unsigned last_row) |
150 | { |
150 | { |
151 | char control[MAX_CONTROL]; |
151 | char control[MAX_CONTROL]; |
152 | snprintf(control, MAX_CONTROL, "\033[0;%ur", last_row); |
152 | snprintf(control, MAX_CONTROL, "\033[0;%ur", last_row); |
153 | serial_puts(control); |
153 | serial_puts(control); |
154 | } |
154 | } |
155 | 155 | ||
156 | void serial_cursor_disable(void) |
156 | void serial_cursor_disable(void) |
157 | { |
157 | { |
158 | serial_puts("\033[?25l"); |
158 | serial_puts("\033[?25l"); |
159 | } |
159 | } |
160 | 160 | ||
161 | void serial_cursor_enable(void) |
161 | void serial_cursor_enable(void) |
162 | { |
162 | { |
163 | serial_puts("\033[?25h"); |
163 | serial_puts("\033[?25h"); |
164 | } |
164 | } |
165 | 165 | ||
166 | void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h) |
166 | void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h) |
167 | { |
167 | { |
168 | scr_width = w; |
168 | scr_width = w; |
169 | scr_height = h; |
169 | scr_height = h; |
170 | putc_function = putc_fn; |
170 | putc_function = putc_fn; |
171 | } |
171 | } |
172 | 172 | ||
173 | static void serial_set_style(int style) |
173 | static void serial_set_style(int style) |
174 | { |
174 | { |
175 | if (style == STYLE_EMPHASIS) { |
175 | if (style == STYLE_EMPHASIS) { |
176 | if (color) { |
176 | if (color) { |
177 | serial_sgr(SGR_RESET); |
177 | serial_sgr(SGR_RESET); |
178 | serial_sgr(SGR_FGCOLOR + CI_RED); |
178 | serial_sgr(SGR_FGCOLOR + CI_RED); |
179 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
179 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
180 | } |
180 | } |
181 | serial_sgr(SGR_BOLD); |
181 | serial_sgr(SGR_BOLD); |
182 | } else { |
182 | } else { |
183 | if (color) { |
183 | if (color) { |
184 | serial_sgr(SGR_RESET); |
184 | serial_sgr(SGR_RESET); |
185 | serial_sgr(SGR_FGCOLOR + CI_BLACK); |
185 | serial_sgr(SGR_FGCOLOR + CI_BLACK); |
186 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
186 | serial_sgr(SGR_BGCOLOR + CI_WHITE); |
187 | } |
187 | } |
188 | serial_sgr(SGR_NORMAL_INT); |
188 | serial_sgr(SGR_NORMAL_INT); |
189 | } |
189 | } |
190 | } |
190 | } |
191 | 191 | ||
192 | static void serial_set_idx(unsigned fgcolor, unsigned bgcolor, |
192 | static void serial_set_idx(unsigned fgcolor, unsigned bgcolor, |
193 | unsigned flags) |
193 | unsigned flags) |
194 | { |
194 | { |
195 | if (color) { |
195 | if (color) { |
196 | serial_sgr(SGR_RESET); |
196 | serial_sgr(SGR_RESET); |
197 | serial_sgr(SGR_FGCOLOR + color_map[fgcolor]); |
197 | serial_sgr(SGR_FGCOLOR + color_map[fgcolor]); |
198 | serial_sgr(SGR_BGCOLOR + color_map[bgcolor]); |
198 | serial_sgr(SGR_BGCOLOR + color_map[bgcolor]); |
199 | } else { |
199 | } else { |
200 | if (fgcolor < bgcolor) |
200 | if (fgcolor < bgcolor) |
201 | serial_sgr(SGR_RESET); |
201 | serial_sgr(SGR_RESET); |
202 | else |
202 | else |
203 | serial_sgr(SGR_REVERSE); |
203 | serial_sgr(SGR_REVERSE); |
204 | } |
204 | } |
205 | } |
205 | } |
206 | 206 | ||
207 | static void serial_set_rgb(uint32_t fgcolor, uint32_t bgcolor) |
207 | static void serial_set_rgb(uint32_t fgcolor, uint32_t bgcolor) |
208 | { |
208 | { |
209 | if (fgcolor < bgcolor) |
209 | if (fgcolor < bgcolor) |
210 | serial_sgr(SGR_REVERSE_OFF); |
210 | serial_sgr(SGR_REVERSE_OFF); |
211 | else |
211 | else |
212 | serial_sgr(SGR_REVERSE); |
212 | serial_sgr(SGR_REVERSE); |
213 | } |
213 | } |
214 | 214 | ||
215 | static void serial_set_attrs(const attrs_t *a) |
215 | static void serial_set_attrs(const attrs_t *a) |
216 | { |
216 | { |
217 | switch (a->t) { |
217 | switch (a->t) { |
218 | case at_style: serial_set_style(a->a.s.style); break; |
218 | 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; |
219 | 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, |
220 | case at_idx: serial_set_idx(a->a.i.fg_color, |
221 | a->a.i.bg_color, a->a.i.flags); break; |
221 | a->a.i.bg_color, a->a.i.flags); break; |
222 | default: break; |
222 | default: break; |
223 | } |
223 | } |
224 | } |
224 | } |
225 | 225 | ||
- | 226 | /** Draw text data to viewport. |
|
- | 227 | * |
|
- | 228 | * @param vport Viewport id |
|
- | 229 | * @param data Text data. |
|
- | 230 | * @param x Leftmost column of the area. |
|
- | 231 | * @param y Topmost row of the area. |
|
- | 232 | * @param w Number of rows. |
|
- | 233 | * @param h Number of columns. |
|
- | 234 | */ |
|
226 | static void draw_text_data(keyfield_t *data) |
235 | static void draw_text_data(keyfield_t *data, unsigned int x, |
- | 236 | unsigned int y, unsigned int w, unsigned int h) |
|
227 | { |
237 | { |
228 | int i, j; |
238 | unsigned int i, j; |
- | 239 | keyfield_t *field; |
|
229 | attrs_t *a0, *a1; |
240 | attrs_t *a0, *a1; |
230 | 241 | ||
231 | serial_goto(0, 0); |
242 | serial_goto(y, x); |
232 | a0 = &data[0].attrs; |
243 | a0 = &data[0].attrs; |
233 | serial_set_attrs(a0); |
244 | serial_set_attrs(a0); |
234 | 245 | ||
235 | for (i = 0; i < scr_height; i++) { |
246 | for (j = 0; j < h; j++) { |
- | 247 | if (j > 0 && w != scr_width) |
|
- | 248 | serial_goto(y, x); |
|
- | 249 | ||
236 | for (j = 0; j < scr_width; j++) { |
250 | for (i = 0; i < w; i++) { |
- | 251 | unsigned int col = x + i; |
|
- | 252 | unsigned int row = y + j; |
|
- | 253 | ||
237 | a1 = &data[i * scr_width + j].attrs; |
254 | field = &data[j * w + i]; |
- | 255 | ||
- | 256 | a1 = &field->attrs; |
|
238 | if (!attrs_same(*a0, *a1)) |
257 | if (!attrs_same(*a0, *a1)) |
239 | serial_set_attrs(a1); |
258 | serial_set_attrs(a1); |
240 | (*putc_function)(data[i * scr_width + j].character); |
259 | (*putc_function)(field->character); |
241 | a0 = a1; |
260 | a0 = a1; |
242 | } |
261 | } |
243 | } |
262 | } |
244 | } |
263 | } |
245 | 264 | ||
246 | int lastcol = 0; |
265 | int lastcol = 0; |
247 | int lastrow = 0; |
266 | int lastrow = 0; |
248 | 267 | ||
249 | #define FB_WRITE_BUF_SIZE 256 |
- | |
250 | static char fb_write_buf[FB_WRITE_BUF_SIZE]; |
- | |
251 | - | ||
252 | static void fb_write(ipc_callid_t rid, ipc_call_t *request) |
- | |
253 | { |
- | |
254 | int row, col; |
- | |
255 | ipc_callid_t callid; |
- | |
256 | size_t len; |
- | |
257 | size_t i; |
- | |
258 | - | ||
259 | row = IPC_GET_ARG1(*request); |
- | |
260 | col = IPC_GET_ARG2(*request); |
- | |
261 | - | ||
262 | if ((col >= scr_width) || (row >= scr_height)) { |
- | |
263 | ipc_answer_0(callid, EINVAL); |
- | |
264 | ipc_answer_0(rid, EINVAL); |
- | |
265 | return; |
- | |
266 | } |
- | |
267 | - | ||
268 | if (!ipc_data_write_receive(&callid, &len)) { |
- | |
269 | ipc_answer_0(callid, EINVAL); |
- | |
270 | ipc_answer_0(rid, EINVAL); |
- | |
271 | return; |
- | |
272 | } |
- | |
273 | - | ||
274 | if (len > FB_WRITE_BUF_SIZE) |
- | |
275 | len = FB_WRITE_BUF_SIZE; |
- | |
276 | if (len >= scr_width - col) |
- | |
277 | len = scr_width - col; |
- | |
278 | - | ||
279 | (void) ipc_data_write_finalize(callid, fb_write_buf, len); |
- | |
280 | - | ||
281 | if ((lastcol != col) || (lastrow != row)) |
- | |
282 | serial_goto(row, col); |
- | |
283 | - | ||
284 | for (i = 0; i < len; i++) { |
- | |
285 | (*putc_function)(fb_write_buf[i]); |
- | |
286 | } |
- | |
287 | - | ||
288 | lastcol = col + len; |
- | |
289 | lastrow = row; |
- | |
290 | - | ||
291 | ipc_answer_1(rid, EOK, len); |
- | |
292 | } |
- | |
293 | - | ||
294 | /** |
268 | /** |
295 | * Main function of the thread serving client connections. |
269 | * Main function of the thread serving client connections. |
296 | */ |
270 | */ |
297 | void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall) |
271 | void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall) |
298 | { |
272 | { |
299 | int retval; |
273 | int retval; |
300 | ipc_callid_t callid; |
274 | ipc_callid_t callid; |
301 | ipc_call_t call; |
275 | ipc_call_t call; |
302 | keyfield_t *interbuf = NULL; |
276 | keyfield_t *interbuf = NULL; |
303 | size_t intersize = 0; |
277 | size_t intersize = 0; |
304 | 278 | ||
305 | char c; |
279 | char c; |
306 | int newcol; |
- | |
307 | int newrow; |
280 | int col, row, w, h; |
308 | int fgcolor; |
281 | int fgcolor; |
309 | int bgcolor; |
282 | int bgcolor; |
310 | int flags; |
283 | int flags; |
311 | int style; |
284 | int style; |
312 | int i; |
285 | int i; |
313 | 286 | ||
314 | 287 | ||
315 | if (client_connected) { |
288 | if (client_connected) { |
316 | ipc_answer_0(iid, ELIMIT); |
289 | ipc_answer_0(iid, ELIMIT); |
317 | return; |
290 | return; |
318 | } |
291 | } |
319 | 292 | ||
320 | client_connected = 1; |
293 | client_connected = 1; |
321 | ipc_answer_0(iid, EOK); |
294 | ipc_answer_0(iid, EOK); |
322 | 295 | ||
323 | /* Clear the terminal, set scrolling region |
296 | /* Clear the terminal, set scrolling region |
324 | to 0 - height rows. */ |
297 | to 0 - height rows. */ |
325 | serial_clrscr(); |
298 | serial_clrscr(); |
326 | serial_goto(0, 0); |
299 | serial_goto(0, 0); |
327 | serial_set_scroll_region(scr_height); |
300 | serial_set_scroll_region(scr_height); |
328 | 301 | ||
329 | while (true) { |
302 | while (true) { |
330 | callid = async_get_call(&call); |
303 | callid = async_get_call(&call); |
331 | switch (IPC_GET_METHOD(call)) { |
304 | switch (IPC_GET_METHOD(call)) { |
332 | case IPC_M_PHONE_HUNGUP: |
305 | case IPC_M_PHONE_HUNGUP: |
333 | client_connected = 0; |
306 | client_connected = 0; |
334 | ipc_answer_0(callid, EOK); |
307 | ipc_answer_0(callid, EOK); |
335 | return; |
308 | return; |
336 | case IPC_M_SHARE_OUT: |
309 | case IPC_M_SHARE_OUT: |
337 | /* We accept one area for data interchange */ |
310 | /* We accept one area for data interchange */ |
338 | intersize = IPC_GET_ARG2(call); |
311 | intersize = IPC_GET_ARG2(call); |
339 | if (intersize >= scr_width * scr_height * |
312 | if (intersize >= scr_width * scr_height * |
340 | sizeof(*interbuf)) { |
313 | sizeof(*interbuf)) { |
341 | receive_comm_area(callid, &call, |
314 | receive_comm_area(callid, &call, |
342 | (void *) &interbuf); |
315 | (void *) &interbuf); |
343 | continue; |
316 | continue; |
344 | } |
317 | } |
345 | retval = EINVAL; |
318 | retval = EINVAL; |
346 | break; |
319 | break; |
347 | case FB_DRAW_TEXT_DATA: |
320 | case FB_DRAW_TEXT_DATA: |
- | 321 | col = IPC_GET_ARG1(call); |
|
- | 322 | row = IPC_GET_ARG2(call); |
|
- | 323 | w = IPC_GET_ARG3(call); |
|
- | 324 | h = IPC_GET_ARG4(call); |
|
348 | if (!interbuf) { |
325 | if (!interbuf) { |
349 | retval = EINVAL; |
326 | retval = EINVAL; |
350 | break; |
327 | break; |
351 | } |
328 | } |
- | 329 | if (col + w > scr_width || row + h > scr_height) { |
|
- | 330 | retval = EINVAL; |
|
- | 331 | break; |
|
- | 332 | } |
|
352 | draw_text_data(interbuf); |
333 | draw_text_data(interbuf, col, row, w, h); |
- | 334 | lastrow = row + h - 1; |
|
- | 335 | lastcol = col + w; |
|
353 | retval = 0; |
336 | retval = 0; |
354 | break; |
337 | break; |
355 | case FB_PUTCHAR: |
338 | case FB_PUTCHAR: |
356 | c = IPC_GET_ARG1(call); |
339 | c = IPC_GET_ARG1(call); |
357 | newrow = IPC_GET_ARG2(call); |
340 | row = IPC_GET_ARG2(call); |
358 | newcol = IPC_GET_ARG3(call); |
341 | col = IPC_GET_ARG3(call); |
359 | if ((lastcol != newcol) || (lastrow != newrow)) |
342 | if ((lastcol != col) || (lastrow != row)) |
360 | serial_goto(newrow, newcol); |
343 | serial_goto(row, col); |
361 | lastcol = newcol + 1; |
344 | lastcol = col + 1; |
362 | lastrow = newrow; |
345 | lastrow = row; |
363 | (*putc_function)(c); |
346 | (*putc_function)(c); |
364 | retval = 0; |
347 | retval = 0; |
365 | break; |
348 | break; |
366 | case FB_WRITE: |
- | |
367 | fb_write(callid, &call); |
- | |
368 | - | ||
369 | /* Message already answered */ |
- | |
370 | continue; |
- | |
371 | case FB_CURSOR_GOTO: |
349 | case FB_CURSOR_GOTO: |
372 | newrow = IPC_GET_ARG1(call); |
350 | row = IPC_GET_ARG1(call); |
373 | newcol = IPC_GET_ARG2(call); |
351 | col = IPC_GET_ARG2(call); |
374 | serial_goto(newrow, newcol); |
352 | serial_goto(row, col); |
375 | lastrow = newrow; |
353 | lastrow = row; |
376 | lastcol = newcol; |
354 | lastcol = col; |
377 | retval = 0; |
355 | retval = 0; |
378 | break; |
356 | break; |
379 | case FB_GET_CSIZE: |
357 | case FB_GET_CSIZE: |
380 | ipc_answer_2(callid, EOK, scr_height, scr_width); |
358 | ipc_answer_2(callid, EOK, scr_height, scr_width); |
381 | continue; |
359 | continue; |
382 | case FB_CLEAR: |
360 | case FB_CLEAR: |
383 | serial_clrscr(); |
361 | serial_clrscr(); |
384 | retval = 0; |
362 | retval = 0; |
385 | break; |
363 | break; |
386 | case FB_SET_STYLE: |
364 | case FB_SET_STYLE: |
387 | style = IPC_GET_ARG1(call); |
365 | style = IPC_GET_ARG1(call); |
388 | serial_set_style(style); |
366 | serial_set_style(style); |
389 | retval = 0; |
367 | retval = 0; |
390 | break; |
368 | break; |
391 | case FB_SET_COLOR: |
369 | case FB_SET_COLOR: |
392 | fgcolor = IPC_GET_ARG1(call); |
370 | fgcolor = IPC_GET_ARG1(call); |
393 | bgcolor = IPC_GET_ARG2(call); |
371 | bgcolor = IPC_GET_ARG2(call); |
394 | flags = IPC_GET_ARG3(call); |
372 | flags = IPC_GET_ARG3(call); |
395 | 373 | ||
396 | serial_set_idx(fgcolor, bgcolor, flags); |
374 | serial_set_idx(fgcolor, bgcolor, flags); |
397 | retval = 0; |
375 | retval = 0; |
398 | break; |
376 | break; |
399 | case FB_SET_RGB_COLOR: |
377 | case FB_SET_RGB_COLOR: |
400 | fgcolor = IPC_GET_ARG1(call); |
378 | fgcolor = IPC_GET_ARG1(call); |
401 | bgcolor = IPC_GET_ARG2(call); |
379 | bgcolor = IPC_GET_ARG2(call); |
402 | 380 | ||
403 | serial_set_rgb(fgcolor, bgcolor); |
381 | serial_set_rgb(fgcolor, bgcolor); |
404 | retval = 0; |
382 | retval = 0; |
405 | break; |
383 | break; |
406 | case FB_SCROLL: |
384 | case FB_SCROLL: |
407 | i = IPC_GET_ARG1(call); |
385 | i = IPC_GET_ARG1(call); |
408 | if ((i > scr_height) || (i < -scr_height)) { |
386 | if ((i > scr_height) || (i < -scr_height)) { |
409 | retval = EINVAL; |
387 | retval = EINVAL; |
410 | break; |
388 | break; |
411 | } |
389 | } |
412 | serial_scroll(i); |
390 | serial_scroll(i); |
413 | serial_goto(lastrow, lastcol); |
391 | serial_goto(lastrow, lastcol); |
414 | retval = 0; |
392 | retval = 0; |
415 | break; |
393 | break; |
416 | case FB_CURSOR_VISIBILITY: |
394 | case FB_CURSOR_VISIBILITY: |
417 | if(IPC_GET_ARG1(call)) |
395 | if(IPC_GET_ARG1(call)) |
418 | serial_cursor_enable(); |
396 | serial_cursor_enable(); |
419 | else |
397 | else |
420 | serial_cursor_disable(); |
398 | serial_cursor_disable(); |
421 | retval = 0; |
399 | retval = 0; |
422 | break; |
400 | break; |
423 | default: |
401 | default: |
424 | retval = ENOENT; |
402 | retval = ENOENT; |
425 | } |
403 | } |
426 | ipc_answer_0(callid, retval); |
404 | ipc_answer_0(callid, retval); |
427 | } |
405 | } |
428 | } |
406 | } |
429 | 407 | ||
430 | /** |
408 | /** |
431 | * @} |
409 | * @} |
432 | */ |
410 | */ |
433 | 411 |