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1 | /* |
1 | /* |
2 | * Copyright (c) 2006 Josef Cejka |
2 | * Copyright (c) 2006 Josef Cejka |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup console |
29 | /** @addtogroup console |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #include <libc.h> |
35 | #include <libc.h> |
36 | #include <fb.h> |
36 | #include <fb.h> |
37 | #include <ipc/ipc.h> |
37 | #include <ipc/ipc.h> |
38 | #include <keys.h> |
38 | #include <keys.h> |
39 | #include <ipc/fb.h> |
39 | #include <ipc/fb.h> |
40 | #include <ipc/services.h> |
40 | #include <ipc/services.h> |
41 | #include <errno.h> |
41 | #include <errno.h> |
42 | #include <key_buffer.h> |
42 | #include <key_buffer.h> |
43 | #include <console.h> |
43 | #include <console.h> |
44 | #include <unistd.h> |
44 | #include <unistd.h> |
45 | #include <async.h> |
45 | #include <async.h> |
46 | #include <libadt/fifo.h> |
46 | #include <libadt/fifo.h> |
47 | #include <screenbuffer.h> |
47 | #include <screenbuffer.h> |
48 | #include <sys/mman.h> |
48 | #include <sys/mman.h> |
49 | #include <stdio.h> |
49 | #include <stdio.h> |
50 | 50 | ||
51 | #include "gcons.h" |
51 | #include "gcons.h" |
52 | 52 | ||
53 | #define MAX_KEYREQUESTS_BUFFERED 32 |
53 | #define MAX_KEYREQUESTS_BUFFERED 32 |
54 | 54 | ||
55 | #define NAME "console" |
55 | #define NAME "console" |
56 | 56 | ||
57 | /** Index of currently used virtual console. |
57 | /** Index of currently used virtual console. |
58 | */ |
58 | */ |
59 | int active_console = 0; |
59 | int active_console = 0; |
60 | 60 | ||
61 | /** Information about framebuffer |
61 | /** Information about framebuffer |
62 | */ |
62 | */ |
63 | struct { |
63 | struct { |
64 | int phone; /**< Framebuffer phone */ |
64 | int phone; /**< Framebuffer phone */ |
65 | ipcarg_t rows; /**< Framebuffer rows */ |
65 | ipcarg_t rows; /**< Framebuffer rows */ |
66 | ipcarg_t cols; /**< Framebuffer columns */ |
66 | ipcarg_t cols; /**< Framebuffer columns */ |
67 | } fb_info; |
67 | } fb_info; |
68 | 68 | ||
69 | typedef struct { |
69 | typedef struct { |
70 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
70 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
71 | /** Buffer for unsatisfied request for keys. */ |
71 | /** Buffer for unsatisfied request for keys. */ |
72 | FIFO_CREATE_STATIC(keyrequests, ipc_callid_t, |
72 | FIFO_CREATE_STATIC(keyrequests, ipc_callid_t, |
73 | MAX_KEYREQUESTS_BUFFERED); |
73 | MAX_KEYREQUESTS_BUFFERED); |
74 | int keyrequest_counter; /**< Number of requests in buffer. */ |
74 | int keyrequest_counter; /**< Number of requests in buffer. */ |
75 | int client_phone; /**< Phone to connected client. */ |
75 | int client_phone; /**< Phone to connected client. */ |
76 | int used; /**< 1 if this virtual console is |
76 | int used; /**< 1 if this virtual console is |
77 | * connected to some client.*/ |
77 | * connected to some client.*/ |
78 | screenbuffer_t screenbuffer; /**< Screenbuffer for saving screen |
78 | screenbuffer_t screenbuffer; /**< Screenbuffer for saving screen |
79 | * contents and related settings. */ |
79 | * contents and related settings. */ |
80 | } connection_t; |
80 | } connection_t; |
81 | 81 | ||
82 | static connection_t connections[CONSOLE_COUNT]; /**< Array of data for virtual |
82 | static connection_t connections[CONSOLE_COUNT]; /**< Array of data for virtual |
83 | * consoles */ |
83 | * consoles */ |
84 | static keyfield_t *interbuffer = NULL; /**< Pointer to memory shared |
84 | static keyfield_t *interbuffer = NULL; /**< Pointer to memory shared |
85 | * with framebufer used for |
85 | * with framebufer used for |
86 | * faster virtual console |
86 | * faster virtual console |
87 | * switching */ |
87 | * switching */ |
88 | 88 | ||
89 | static int kernel_pixmap = -1; /**< Number of fb pixmap, where kernel |
- | |
90 | * console is stored */ |
- | |
91 | - | ||
92 | 89 | ||
93 | /** Find unused virtual console. |
90 | /** Find unused virtual console. |
94 | * |
91 | * |
95 | */ |
92 | */ |
96 | static int find_free_connection(void) |
93 | static int find_free_connection(void) |
97 | { |
94 | { |
98 | int i; |
95 | int i; |
99 | 96 | ||
100 | for (i = 0; i < CONSOLE_COUNT; i++) { |
97 | for (i = 0; i < CONSOLE_COUNT; i++) { |
101 | if (!connections[i].used) |
98 | if (!connections[i].used) |
102 | return i; |
99 | return i; |
103 | } |
100 | } |
104 | return -1; |
101 | return -1; |
105 | } |
102 | } |
106 | 103 | ||
107 | static void clrscr(void) |
104 | static void clrscr(void) |
108 | { |
105 | { |
109 | async_msg_0(fb_info.phone, FB_CLEAR); |
106 | async_msg_0(fb_info.phone, FB_CLEAR); |
110 | } |
107 | } |
111 | 108 | ||
112 | static void curs_visibility(int v) |
109 | static void curs_visibility(int v) |
113 | { |
110 | { |
114 | async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, v); |
111 | async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, v); |
115 | } |
112 | } |
116 | 113 | ||
117 | static void curs_goto(int row, int col) |
114 | static void curs_goto(int row, int col) |
118 | { |
115 | { |
119 | async_msg_2(fb_info.phone, FB_CURSOR_GOTO, row, col); |
116 | async_msg_2(fb_info.phone, FB_CURSOR_GOTO, row, col); |
120 | } |
117 | } |
121 | 118 | ||
122 | static void set_style(style_t *style) |
119 | static void set_style(style_t *style) |
123 | { |
120 | { |
124 | async_msg_2(fb_info.phone, FB_SET_STYLE, style->fg_color, |
121 | async_msg_2(fb_info.phone, FB_SET_STYLE, style->fg_color, |
125 | style->bg_color); |
122 | style->bg_color); |
126 | } |
123 | } |
127 | 124 | ||
128 | static void set_style_col(int fgcolor, int bgcolor) |
125 | static void set_style_col(int fgcolor, int bgcolor) |
129 | { |
126 | { |
130 | async_msg_2(fb_info.phone, FB_SET_STYLE, fgcolor, bgcolor); |
127 | async_msg_2(fb_info.phone, FB_SET_STYLE, fgcolor, bgcolor); |
131 | } |
128 | } |
132 | 129 | ||
133 | static void prtchr(char c, int row, int col) |
130 | static void prtchr(char c, int row, int col) |
134 | { |
131 | { |
135 | async_msg_3(fb_info.phone, FB_PUTCHAR, c, row, col); |
132 | async_msg_3(fb_info.phone, FB_PUTCHAR, c, row, col); |
136 | } |
133 | } |
137 | 134 | ||
138 | /** Check key and process special keys. |
135 | /** Check key and process special keys. |
139 | * |
136 | * |
140 | * |
137 | * |
141 | */ |
138 | */ |
142 | static void write_char(int console, char key) |
139 | static void write_char(int console, char key) |
143 | { |
140 | { |
144 | screenbuffer_t *scr = &(connections[console].screenbuffer); |
141 | screenbuffer_t *scr = &(connections[console].screenbuffer); |
145 | 142 | ||
146 | switch (key) { |
143 | switch (key) { |
147 | case '\n': |
144 | case '\n': |
148 | scr->position_y++; |
145 | scr->position_y++; |
149 | scr->position_x = 0; |
146 | scr->position_x = 0; |
150 | break; |
147 | break; |
151 | case '\r': |
148 | case '\r': |
152 | break; |
149 | break; |
153 | case '\t': |
150 | case '\t': |
154 | scr->position_x += 8; |
151 | scr->position_x += 8; |
155 | scr->position_x -= scr->position_x % 8; |
152 | scr->position_x -= scr->position_x % 8; |
156 | break; |
153 | break; |
157 | case '\b': |
154 | case '\b': |
158 | if (scr->position_x == 0) |
155 | if (scr->position_x == 0) |
159 | break; |
156 | break; |
160 | scr->position_x--; |
157 | scr->position_x--; |
161 | if (console == active_console) |
158 | if (console == active_console) |
162 | prtchr(' ', scr->position_y, scr->position_x); |
159 | prtchr(' ', scr->position_y, scr->position_x); |
163 | screenbuffer_putchar(scr, ' '); |
160 | screenbuffer_putchar(scr, ' '); |
164 | break; |
161 | break; |
165 | default: |
162 | default: |
166 | if (console == active_console) |
163 | if (console == active_console) |
167 | prtchr(key, scr->position_y, scr->position_x); |
164 | prtchr(key, scr->position_y, scr->position_x); |
168 | 165 | ||
169 | screenbuffer_putchar(scr, key); |
166 | screenbuffer_putchar(scr, key); |
170 | scr->position_x++; |
167 | scr->position_x++; |
171 | } |
168 | } |
172 | 169 | ||
173 | scr->position_y += (scr->position_x >= scr->size_x); |
170 | scr->position_y += (scr->position_x >= scr->size_x); |
174 | 171 | ||
175 | if (scr->position_y >= scr->size_y) { |
172 | if (scr->position_y >= scr->size_y) { |
176 | scr->position_y = scr->size_y - 1; |
173 | scr->position_y = scr->size_y - 1; |
177 | screenbuffer_clear_line(scr, scr->top_line); |
174 | screenbuffer_clear_line(scr, scr->top_line); |
178 | scr->top_line = (scr->top_line + 1) % scr->size_y; |
175 | scr->top_line = (scr->top_line + 1) % scr->size_y; |
179 | if (console == active_console) |
176 | if (console == active_console) |
180 | async_msg_1(fb_info.phone, FB_SCROLL, 1); |
177 | async_msg_1(fb_info.phone, FB_SCROLL, 1); |
181 | } |
178 | } |
182 | 179 | ||
183 | scr->position_x = scr->position_x % scr->size_x; |
180 | scr->position_x = scr->position_x % scr->size_x; |
184 | 181 | ||
185 | if (console == active_console) |
182 | if (console == active_console) |
186 | curs_goto(scr->position_y, scr->position_x); |
183 | curs_goto(scr->position_y, scr->position_x); |
187 | 184 | ||
188 | } |
185 | } |
189 | 186 | ||
190 | /** Save current screen to pixmap, draw old pixmap |
- | |
191 | * |
- | |
192 | * @param oldpixmap Old pixmap |
- | |
193 | * @return ID of pixmap of current screen |
- | |
194 | */ |
- | |
195 | static int switch_screens(int oldpixmap) |
- | |
196 | { |
- | |
197 | int newpmap; |
- | |
198 | - | ||
199 | /* Save screen */ |
- | |
200 | newpmap = async_req_0_0(fb_info.phone, FB_VP2PIXMAP); |
- | |
201 | if (newpmap < 0) |
- | |
202 | return -1; |
- | |
203 | - | ||
204 | if (oldpixmap != -1) { |
- | |
205 | /* Show old screen */ |
- | |
206 | async_msg_2(fb_info.phone, FB_VP_DRAW_PIXMAP, 0, oldpixmap); |
- | |
207 | /* Drop old pixmap */ |
- | |
208 | async_msg_1(fb_info.phone, FB_DROP_PIXMAP, oldpixmap); |
- | |
209 | } |
- | |
210 | - | ||
211 | return newpmap; |
- | |
212 | } |
- | |
213 | - | ||
214 | /** Switch to new console */ |
187 | /** Switch to new console */ |
215 | static void change_console(int newcons) |
188 | static void change_console(int newcons) |
216 | { |
189 | { |
217 | connection_t *conn; |
190 | connection_t *conn; |
218 | static int console_pixmap = -1; |
- | |
219 | int i, j, rc; |
191 | int i, j, rc; |
220 | keyfield_t *field; |
192 | keyfield_t *field; |
221 | style_t *style; |
193 | style_t *style; |
222 | 194 | ||
223 | if (newcons == active_console) |
195 | if (newcons == active_console) |
224 | return; |
196 | return; |
225 | 197 | ||
226 | if (newcons == KERNEL_CONSOLE) { |
198 | if (newcons == KERNEL_CONSOLE) { |
227 | if (active_console == KERNEL_CONSOLE) |
- | |
228 | return; |
- | |
229 | active_console = KERNEL_CONSOLE; |
- | |
230 | curs_visibility(0); |
- | |
231 | - | ||
232 | async_serialize_start(); |
199 | async_serialize_start(); |
233 | if (kernel_pixmap == -1) { |
- | |
234 | /* store/restore unsupported */ |
- | |
235 | set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
- | |
236 | clrscr(); |
200 | curs_visibility(0); |
237 | } else { |
- | |
238 | gcons_in_kernel(); |
201 | gcons_in_kernel(); |
239 | console_pixmap = switch_screens(kernel_pixmap); |
- | |
240 | kernel_pixmap = -1; |
- | |
241 | } |
- | |
242 | async_serialize_end(); |
202 | async_serialize_end(); |
243 | 203 | ||
244 | __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE); |
204 | if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) |
245 | return; |
- | |
246 | } |
- | |
247 | - | ||
248 | async_serialize_start(); |
- | |
249 | - | ||
250 | if (console_pixmap != -1) { |
205 | active_console = KERNEL_CONSOLE; |
251 | kernel_pixmap = switch_screens(console_pixmap); |
- | |
252 | console_pixmap = -1; |
- | |
253 | } |
206 | else |
254 | active_console = newcons; |
- | |
255 | gcons_change_console(newcons); |
- | |
256 | conn = &connections[active_console]; |
207 | newcons == active_console; |
257 | - | ||
258 | set_style(&conn->screenbuffer.style); |
- | |
259 | curs_visibility(0); |
- | |
260 | if (interbuffer) { |
- | |
261 | for (i = 0; i < conn->screenbuffer.size_x; i++) |
- | |
262 | for (j = 0; j < conn->screenbuffer.size_y; j++) { |
- | |
263 | unsigned int size_x; |
- | |
264 | - | ||
265 | size_x = conn->screenbuffer.size_x; |
- | |
266 | interbuffer[i + j * size_x] = |
- | |
267 | *get_field_at(&conn->screenbuffer, i, j); |
- | |
268 | } |
- | |
269 | /* This call can preempt, but we are already at the end */ |
- | |
270 | rc = async_req_0_0(fb_info.phone, FB_DRAW_TEXT_DATA); |
- | |
271 | } |
208 | } |
272 | 209 | ||
273 | if ((!interbuffer) || (rc != 0)) { |
210 | if (newcons != KERNEL_CONSOLE) { |
- | 211 | async_serialize_start(); |
|
- | 212 | ||
- | 213 | if (active_console == KERNEL_CONSOLE) |
|
- | 214 | gcons_redraw_console(); |
|
- | 215 | ||
- | 216 | active_console = newcons; |
|
- | 217 | gcons_change_console(newcons); |
|
- | 218 | conn = &connections[active_console]; |
|
- | 219 | ||
274 | set_style(&conn->screenbuffer.style); |
220 | set_style(&conn->screenbuffer.style); |
- | 221 | curs_visibility(0); |
|
- | 222 | if (interbuffer) { |
|
- | 223 | for (i = 0; i < conn->screenbuffer.size_x; i++) |
|
- | 224 | for (j = 0; j < conn->screenbuffer.size_y; j++) { |
|
- | 225 | unsigned int size_x; |
|
- | 226 | ||
- | 227 | size_x = conn->screenbuffer.size_x; |
|
- | 228 | interbuffer[i + j * size_x] = |
|
- | 229 | *get_field_at(&conn->screenbuffer, i, j); |
|
- | 230 | } |
|
- | 231 | /* This call can preempt, but we are already at the end */ |
|
- | 232 | rc = async_req_0_0(fb_info.phone, FB_DRAW_TEXT_DATA); |
|
- | 233 | } |
|
- | 234 | ||
- | 235 | if ((!interbuffer) || (rc != 0)) { |
|
- | 236 | set_style(&conn->screenbuffer.style); |
|
275 | clrscr(); |
237 | clrscr(); |
276 | style = &conn->screenbuffer.style; |
238 | style = &conn->screenbuffer.style; |
277 | 239 | ||
278 | for (j = 0; j < conn->screenbuffer.size_y; j++) |
240 | for (j = 0; j < conn->screenbuffer.size_y; j++) |
279 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
241 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
280 | field = get_field_at(&conn->screenbuffer, i, j); |
242 | field = get_field_at(&conn->screenbuffer, i, j); |
281 | if (!style_same(*style, field->style)) |
243 | if (!style_same(*style, field->style)) |
282 | set_style(&field->style); |
244 | set_style(&field->style); |
283 | style = &field->style; |
245 | style = &field->style; |
284 | if ((field->character == ' ') && |
246 | if ((field->character == ' ') && |
285 | (style_same(field->style, |
247 | (style_same(field->style, |
286 | conn->screenbuffer.style))) |
248 | conn->screenbuffer.style))) |
287 | continue; |
249 | continue; |
288 | 250 | ||
289 | prtchr(field->character, j, i); |
251 | prtchr(field->character, j, i); |
290 | } |
252 | } |
- | 253 | } |
|
- | 254 | ||
- | 255 | curs_goto(conn->screenbuffer.position_y, |
|
- | 256 | conn->screenbuffer.position_x); |
|
- | 257 | curs_visibility(conn->screenbuffer.is_cursor_visible); |
|
- | 258 | ||
- | 259 | async_serialize_end(); |
|
291 | } |
260 | } |
292 | - | ||
293 | curs_goto(conn->screenbuffer.position_y, |
- | |
294 | conn->screenbuffer.position_x); |
- | |
295 | curs_visibility(conn->screenbuffer.is_cursor_visible); |
- | |
296 | - | ||
297 | async_serialize_end(); |
- | |
298 | } |
261 | } |
299 | 262 | ||
300 | /** Handler for keyboard */ |
263 | /** Handler for keyboard */ |
301 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
264 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
302 | { |
265 | { |
303 | ipc_callid_t callid; |
266 | ipc_callid_t callid; |
304 | ipc_call_t call; |
267 | ipc_call_t call; |
305 | int retval; |
268 | int retval; |
306 | int c; |
269 | int c; |
307 | connection_t *conn; |
270 | connection_t *conn; |
308 | int newcon; |
271 | int newcon; |
309 | 272 | ||
310 | /* Ignore parameters, the connection is alread opened */ |
273 | /* Ignore parameters, the connection is alread opened */ |
311 | while (1) { |
274 | while (1) { |
312 | callid = async_get_call(&call); |
275 | callid = async_get_call(&call); |
313 | switch (IPC_GET_METHOD(call)) { |
276 | switch (IPC_GET_METHOD(call)) { |
314 | case IPC_M_PHONE_HUNGUP: |
277 | case IPC_M_PHONE_HUNGUP: |
315 | /* TODO: Handle hangup */ |
278 | /* TODO: Handle hangup */ |
316 | return; |
279 | return; |
317 | case KBD_MS_LEFT: |
280 | case KBD_MS_LEFT: |
318 | newcon = gcons_mouse_btn(IPC_GET_ARG1(call)); |
281 | newcon = gcons_mouse_btn(IPC_GET_ARG1(call)); |
319 | if (newcon != -1) |
282 | if (newcon != -1) |
320 | change_console(newcon); |
283 | change_console(newcon); |
321 | retval = 0; |
284 | retval = 0; |
322 | break; |
285 | break; |
323 | case KBD_MS_MOVE: |
286 | case KBD_MS_MOVE: |
324 | gcons_mouse_move(IPC_GET_ARG1(call), |
287 | gcons_mouse_move(IPC_GET_ARG1(call), |
325 | IPC_GET_ARG2(call)); |
288 | IPC_GET_ARG2(call)); |
326 | retval = 0; |
289 | retval = 0; |
327 | break; |
290 | break; |
328 | case KBD_PUSHCHAR: |
291 | case KBD_PUSHCHAR: |
329 | /* got key from keyboard driver */ |
292 | /* got key from keyboard driver */ |
330 | retval = 0; |
293 | retval = 0; |
331 | c = IPC_GET_ARG1(call); |
294 | c = IPC_GET_ARG1(call); |
332 | /* switch to another virtual console */ |
295 | /* switch to another virtual console */ |
333 | 296 | ||
334 | conn = &connections[active_console]; |
297 | conn = &connections[active_console]; |
335 | /* |
298 | /* |
336 | * if ((c >= KBD_KEY_F1) && (c < KBD_KEY_F1 + |
299 | * if ((c >= KBD_KEY_F1) && (c < KBD_KEY_F1 + |
337 | * CONSOLE_COUNT)) { |
300 | * CONSOLE_COUNT)) { |
338 | */ |
301 | */ |
339 | if ((c >= 0x101) && (c < 0x101 + CONSOLE_COUNT)) { |
302 | if ((c >= 0x101) && (c < 0x101 + CONSOLE_COUNT)) { |
340 | if (c == 0x112) |
303 | if (c == 0x112) |
341 | change_console(KERNEL_CONSOLE); |
304 | change_console(KERNEL_CONSOLE); |
342 | else |
305 | else |
343 | change_console(c - 0x101); |
306 | change_console(c - 0x101); |
344 | break; |
307 | break; |
345 | } |
308 | } |
346 | 309 | ||
347 | /* if client is awaiting key, send it */ |
310 | /* if client is awaiting key, send it */ |
348 | if (conn->keyrequest_counter > 0) { |
311 | if (conn->keyrequest_counter > 0) { |
349 | conn->keyrequest_counter--; |
312 | conn->keyrequest_counter--; |
350 | ipc_answer_1(fifo_pop(conn->keyrequests), EOK, |
313 | ipc_answer_1(fifo_pop(conn->keyrequests), EOK, |
351 | c); |
314 | c); |
352 | break; |
315 | break; |
353 | } |
316 | } |
354 | 317 | ||
355 | keybuffer_push(&conn->keybuffer, c); |
318 | keybuffer_push(&conn->keybuffer, c); |
356 | retval = 0; |
319 | retval = 0; |
357 | 320 | ||
358 | break; |
321 | break; |
359 | default: |
322 | default: |
360 | retval = ENOENT; |
323 | retval = ENOENT; |
361 | } |
324 | } |
362 | ipc_answer_0(callid, retval); |
325 | ipc_answer_0(callid, retval); |
363 | } |
326 | } |
364 | } |
327 | } |
365 | 328 | ||
366 | /** Default thread for new connections */ |
329 | /** Default thread for new connections */ |
367 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
330 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
368 | { |
331 | { |
369 | ipc_callid_t callid; |
332 | ipc_callid_t callid; |
370 | ipc_call_t call; |
333 | ipc_call_t call; |
371 | int consnum; |
334 | int consnum; |
372 | ipcarg_t arg1, arg2; |
335 | ipcarg_t arg1, arg2; |
373 | connection_t *conn; |
336 | connection_t *conn; |
374 | 337 | ||
375 | if ((consnum = find_free_connection()) == -1) { |
338 | if ((consnum = find_free_connection()) == -1) { |
376 | ipc_answer_0(iid, ELIMIT); |
339 | ipc_answer_0(iid, ELIMIT); |
377 | return; |
340 | return; |
378 | } |
341 | } |
379 | conn = &connections[consnum]; |
342 | conn = &connections[consnum]; |
380 | conn->used = 1; |
343 | conn->used = 1; |
381 | 344 | ||
382 | async_serialize_start(); |
345 | async_serialize_start(); |
383 | gcons_notify_connect(consnum); |
346 | gcons_notify_connect(consnum); |
384 | conn->client_phone = IPC_GET_ARG5(*icall); |
347 | conn->client_phone = IPC_GET_ARG5(*icall); |
385 | screenbuffer_clear(&conn->screenbuffer); |
348 | screenbuffer_clear(&conn->screenbuffer); |
386 | 349 | ||
387 | /* Accept the connection */ |
350 | /* Accept the connection */ |
388 | ipc_answer_0(iid, EOK); |
351 | ipc_answer_0(iid, EOK); |
389 | 352 | ||
390 | while (1) { |
353 | while (1) { |
391 | async_serialize_end(); |
354 | async_serialize_end(); |
392 | callid = async_get_call(&call); |
355 | callid = async_get_call(&call); |
393 | async_serialize_start(); |
356 | async_serialize_start(); |
394 | 357 | ||
395 | arg1 = 0; |
358 | arg1 = 0; |
396 | arg2 = 0; |
359 | arg2 = 0; |
397 | switch (IPC_GET_METHOD(call)) { |
360 | switch (IPC_GET_METHOD(call)) { |
398 | case IPC_M_PHONE_HUNGUP: |
361 | case IPC_M_PHONE_HUNGUP: |
399 | gcons_notify_disconnect(consnum); |
362 | gcons_notify_disconnect(consnum); |
400 | 363 | ||
401 | /* Answer all pending requests */ |
364 | /* Answer all pending requests */ |
402 | while (conn->keyrequest_counter > 0) { |
365 | while (conn->keyrequest_counter > 0) { |
403 | conn->keyrequest_counter--; |
366 | conn->keyrequest_counter--; |
404 | ipc_answer_0(fifo_pop(conn->keyrequests), |
367 | ipc_answer_0(fifo_pop(conn->keyrequests), |
405 | ENOENT); |
368 | ENOENT); |
406 | break; |
369 | break; |
407 | } |
370 | } |
408 | conn->used = 0; |
371 | conn->used = 0; |
409 | return; |
372 | return; |
410 | case CONSOLE_PUTCHAR: |
373 | case CONSOLE_PUTCHAR: |
411 | write_char(consnum, IPC_GET_ARG1(call)); |
374 | write_char(consnum, IPC_GET_ARG1(call)); |
412 | gcons_notify_char(consnum); |
375 | gcons_notify_char(consnum); |
413 | break; |
376 | break; |
414 | case CONSOLE_CLEAR: |
377 | case CONSOLE_CLEAR: |
415 | /* Send message to fb */ |
378 | /* Send message to fb */ |
416 | if (consnum == active_console) { |
379 | if (consnum == active_console) { |
417 | async_msg_0(fb_info.phone, FB_CLEAR); |
380 | async_msg_0(fb_info.phone, FB_CLEAR); |
418 | } |
381 | } |
419 | 382 | ||
420 | screenbuffer_clear(&conn->screenbuffer); |
383 | screenbuffer_clear(&conn->screenbuffer); |
421 | 384 | ||
422 | break; |
385 | break; |
423 | case CONSOLE_GOTO: |
386 | case CONSOLE_GOTO: |
424 | screenbuffer_goto(&conn->screenbuffer, |
387 | screenbuffer_goto(&conn->screenbuffer, |
425 | IPC_GET_ARG2(call), IPC_GET_ARG1(call)); |
388 | IPC_GET_ARG2(call), IPC_GET_ARG1(call)); |
426 | if (consnum == active_console) |
389 | if (consnum == active_console) |
427 | curs_goto(IPC_GET_ARG1(call), |
390 | curs_goto(IPC_GET_ARG1(call), |
428 | IPC_GET_ARG2(call)); |
391 | IPC_GET_ARG2(call)); |
429 | break; |
392 | break; |
430 | case CONSOLE_GETSIZE: |
393 | case CONSOLE_GETSIZE: |
431 | arg1 = fb_info.rows; |
394 | arg1 = fb_info.rows; |
432 | arg2 = fb_info.cols; |
395 | arg2 = fb_info.cols; |
433 | break; |
396 | break; |
434 | case CONSOLE_FLUSH: |
397 | case CONSOLE_FLUSH: |
435 | if (consnum == active_console) |
398 | if (consnum == active_console) |
436 | async_req_0_0(fb_info.phone, FB_FLUSH); |
399 | async_req_0_0(fb_info.phone, FB_FLUSH); |
437 | break; |
400 | break; |
438 | case CONSOLE_SET_STYLE: |
401 | case CONSOLE_SET_STYLE: |
439 | arg1 = IPC_GET_ARG1(call); |
402 | arg1 = IPC_GET_ARG1(call); |
440 | arg2 = IPC_GET_ARG2(call); |
403 | arg2 = IPC_GET_ARG2(call); |
441 | screenbuffer_set_style(&conn->screenbuffer, arg1, |
404 | screenbuffer_set_style(&conn->screenbuffer, arg1, |
442 | arg2); |
405 | arg2); |
443 | if (consnum == active_console) |
406 | if (consnum == active_console) |
444 | set_style_col(arg1, arg2); |
407 | set_style_col(arg1, arg2); |
445 | break; |
408 | break; |
446 | case CONSOLE_CURSOR_VISIBILITY: |
409 | case CONSOLE_CURSOR_VISIBILITY: |
447 | arg1 = IPC_GET_ARG1(call); |
410 | arg1 = IPC_GET_ARG1(call); |
448 | conn->screenbuffer.is_cursor_visible = arg1; |
411 | conn->screenbuffer.is_cursor_visible = arg1; |
449 | if (consnum == active_console) |
412 | if (consnum == active_console) |
450 | curs_visibility(arg1); |
413 | curs_visibility(arg1); |
451 | break; |
414 | break; |
452 | case CONSOLE_GETCHAR: |
415 | case CONSOLE_GETCHAR: |
453 | if (keybuffer_empty(&conn->keybuffer)) { |
416 | if (keybuffer_empty(&conn->keybuffer)) { |
454 | /* buffer is empty -> store request */ |
417 | /* buffer is empty -> store request */ |
455 | if (conn->keyrequest_counter < |
418 | if (conn->keyrequest_counter < |
456 | MAX_KEYREQUESTS_BUFFERED) { |
419 | MAX_KEYREQUESTS_BUFFERED) { |
457 | fifo_push(conn->keyrequests, callid); |
420 | fifo_push(conn->keyrequests, callid); |
458 | conn->keyrequest_counter++; |
421 | conn->keyrequest_counter++; |
459 | } else { |
422 | } else { |
460 | /* |
423 | /* |
461 | * No key available and too many |
424 | * No key available and too many |
462 | * requests => fail. |
425 | * requests => fail. |
463 | */ |
426 | */ |
464 | ipc_answer_0(callid, ELIMIT); |
427 | ipc_answer_0(callid, ELIMIT); |
465 | } |
428 | } |
466 | continue; |
429 | continue; |
467 | } |
430 | } |
468 | int ch; |
431 | int ch; |
469 | keybuffer_pop(&conn->keybuffer, &ch); |
432 | keybuffer_pop(&conn->keybuffer, &ch); |
470 | arg1 = ch; |
433 | arg1 = ch; |
471 | break; |
434 | break; |
472 | } |
435 | } |
473 | ipc_answer_2(callid, EOK, arg1, arg2); |
436 | ipc_answer_2(callid, EOK, arg1, arg2); |
474 | } |
437 | } |
475 | } |
438 | } |
476 | 439 | ||
477 | int main(int argc, char *argv[]) |
440 | int main(int argc, char *argv[]) |
478 | { |
441 | { |
479 | printf(NAME ": HelenOS Console service\n"); |
442 | printf(NAME ": HelenOS Console service\n"); |
480 | 443 | ||
481 | ipcarg_t phonehash; |
444 | ipcarg_t phonehash; |
482 | int kbd_phone; |
445 | int kbd_phone; |
483 | int i; |
446 | int i; |
484 | 447 | ||
485 | async_set_client_connection(client_connection); |
448 | async_set_client_connection(client_connection); |
486 | 449 | ||
487 | /* Connect to keyboard driver */ |
450 | /* Connect to keyboard driver */ |
488 | 451 | ||
489 | kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
452 | kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
490 | while (kbd_phone < 0) { |
453 | while (kbd_phone < 0) { |
491 | usleep(10000); |
454 | usleep(10000); |
492 | kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
455 | kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
493 | } |
456 | } |
494 | 457 | ||
495 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) |
458 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) |
496 | return -1; |
459 | return -1; |
497 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
460 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
498 | 461 | ||
499 | /* Connect to framebuffer driver */ |
462 | /* Connect to framebuffer driver */ |
500 | - | ||
501 | fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0, 0); |
463 | fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0, 0); |
502 | while (fb_info.phone < 0) { |
464 | while (fb_info.phone < 0) { |
503 | usleep(10000); |
465 | usleep(10000); |
504 | fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0, 0); |
466 | fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0, 0); |
505 | } |
467 | } |
506 | 468 | ||
507 | /* Save old kernel screen */ |
- | |
508 | kernel_pixmap = switch_screens(-1); |
- | |
509 | - | ||
510 | /* Initialize gcons */ |
469 | /* Initialize gcons */ |
511 | gcons_init(fb_info.phone); |
470 | gcons_init(fb_info.phone); |
512 | /* Synchronize, the gcons can have something in queue */ |
471 | /* Synchronize, the gcons can have something in queue */ |
513 | async_req_0_0(fb_info.phone, FB_FLUSH); |
472 | async_req_0_0(fb_info.phone, FB_FLUSH); |
514 | /* Enable double buffering */ |
- | |
515 | async_msg_2(fb_info.phone, FB_VIEWPORT_DB, (sysarg_t) -1, 1); |
- | |
516 | 473 | ||
517 | async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.rows, |
474 | async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.rows, |
518 | &fb_info.cols); |
475 | &fb_info.cols); |
519 | set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
476 | set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
520 | clrscr(); |
477 | clrscr(); |
521 | 478 | ||
522 | /* Init virtual consoles */ |
479 | /* Init virtual consoles */ |
523 | for (i = 0; i < CONSOLE_COUNT; i++) { |
480 | for (i = 0; i < CONSOLE_COUNT; i++) { |
524 | connections[i].used = 0; |
481 | connections[i].used = 0; |
525 | keybuffer_init(&connections[i].keybuffer); |
482 | keybuffer_init(&connections[i].keybuffer); |
526 | 483 | ||
527 | connections[i].keyrequests.head = 0; |
484 | connections[i].keyrequests.head = 0; |
528 | connections[i].keyrequests.tail = 0; |
485 | connections[i].keyrequests.tail = 0; |
529 | connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED; |
486 | connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED; |
530 | connections[i].keyrequest_counter = 0; |
487 | connections[i].keyrequest_counter = 0; |
531 | 488 | ||
532 | if (screenbuffer_init(&connections[i].screenbuffer, |
489 | if (screenbuffer_init(&connections[i].screenbuffer, |
533 | fb_info.cols, fb_info.rows) == NULL) { |
490 | fb_info.cols, fb_info.rows) == NULL) { |
534 | /* FIXME: handle error */ |
491 | /* FIXME: handle error */ |
535 | return -1; |
492 | return -1; |
536 | } |
493 | } |
537 | } |
494 | } |
538 | connections[KERNEL_CONSOLE].used = 1; |
495 | connections[KERNEL_CONSOLE].used = 1; |
539 | 496 | ||
540 | interbuffer = mmap(NULL, |
497 | interbuffer = mmap(NULL, |
541 | sizeof(keyfield_t) * fb_info.cols * fb_info.rows, |
498 | sizeof(keyfield_t) * fb_info.cols * fb_info.rows, |
542 | PROTO_READ | PROTO_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0); |
499 | PROTO_READ | PROTO_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0); |
543 | if (!interbuffer) { |
500 | if (!interbuffer) { |
544 | if (ipc_share_out_start(fb_info.phone, interbuffer, |
501 | if (ipc_share_out_start(fb_info.phone, interbuffer, |
545 | AS_AREA_READ) != EOK) { |
502 | AS_AREA_READ) != EOK) { |
546 | munmap(interbuffer, |
503 | munmap(interbuffer, |
547 | sizeof(keyfield_t) * fb_info.cols * fb_info.rows); |
504 | sizeof(keyfield_t) * fb_info.cols * fb_info.rows); |
548 | interbuffer = NULL; |
505 | interbuffer = NULL; |
549 | } |
506 | } |
550 | } |
507 | } |
551 | 508 | ||
552 | curs_goto(0, 0); |
509 | curs_goto(0, 0); |
553 | curs_visibility( |
510 | curs_visibility( |
554 | connections[active_console].screenbuffer.is_cursor_visible); |
511 | connections[active_console].screenbuffer.is_cursor_visible); |
555 | 512 | ||
556 | /* Register at NS */ |
513 | /* Register at NS */ |
557 | if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) |
514 | if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) |
558 | return -1; |
515 | return -1; |
559 | 516 | ||
560 | // FIXME: avoid connectiong to itself, keep using klog |
517 | // FIXME: avoid connectiong to itself, keep using klog |
561 | // printf(NAME ": Accepting connections\n"); |
518 | // printf(NAME ": Accepting connections\n"); |
562 | async_manager(); |
519 | async_manager(); |
563 | 520 | ||
564 | return 0; |
521 | return 0; |
565 | } |
522 | } |
566 | 523 | ||
567 | /** @} |
524 | /** @} |
568 | */ |
525 | */ |
569 | 526 |