Changes in uspace/srv/hid/fb/serial_console.c [32e7411:b3d513f] in mainline
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uspace/srv/hid/fb/serial_console.c
r32e7411 rb3d513f 31 31 /** 32 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 37 /** @file … … 46 46 #include <io/color.h> 47 47 #include <io/style.h> 48 #include <str .h>49 #include <io/screenbuffer.h> 50 48 #include <string.h> 49 50 #include "../console/screenbuffer.h" 51 51 #include "main.h" 52 52 #include "serial_console.h" … … 54 54 #define MAX_CONTROL 20 55 55 56 static ipcarg_t scr_width; 57 static ipcarg_t scr_height; 58 static bool color = true; /**< True if producing color output. */ 59 static bool utf8 = false; /**< True if producing UTF8 output. */ 56 static void serial_sgr(const unsigned int mode); 57 void serial_putchar(wchar_t ch); 58 59 static int scr_width; 60 static int scr_height; 61 static bool color = true; /** True if producing color output. */ 62 static bool utf8 = false; /** True if producing UTF8 output. */ 60 63 static putc_function_t putc_function; 61 62 static ipcarg_t lastcol = 0;63 static ipcarg_t lastrow = 0;64 static attrs_t cur_attr = {65 .t = at_style,66 .a.s.style = STYLE_NORMAL67 };68 64 69 65 /* Allow only 1 connection */ … … 71 67 72 68 enum sgr_color_index { 73 CI_BLACK 74 CI_RED 75 CI_GREEN 76 CI_BROWN 77 CI_BLUE 78 CI_MAGENTA 79 CI_CYAN 80 CI_WHITE = 769 CI_BLACK = 0, 70 CI_RED = 1, 71 CI_GREEN = 2, 72 CI_BROWN = 3, 73 CI_BLUE = 4, 74 CI_MAGENTA = 5, 75 CI_CYAN = 6, 76 CI_WHITE = 7, 81 77 }; 82 78 83 79 enum sgr_command { 84 SGR_RESET = 0, 85 SGR_BOLD = 1, 86 SGR_UNDERLINE = 4, 87 SGR_BLINK = 5, 88 SGR_REVERSE = 7, 89 SGR_FGCOLOR = 30, 90 SGR_BGCOLOR = 40 80 SGR_RESET = 0, 81 SGR_BOLD = 1, 82 SGR_BLINK = 5, 83 SGR_REVERSE = 7, 84 SGR_NORMAL_INT = 22, 85 SGR_BLINK_OFF = 25, 86 SGR_REVERSE_OFF = 27, 87 SGR_FGCOLOR = 30, 88 SGR_BGCOLOR = 40 91 89 }; 92 90 93 91 static int color_map[] = { 94 [COLOR_BLACK] 95 [COLOR_BLUE] 96 [COLOR_GREEN] 97 [COLOR_CYAN] 98 [COLOR_RED] 92 [COLOR_BLACK] = CI_BLACK, 93 [COLOR_BLUE] = CI_RED, 94 [COLOR_GREEN] = CI_GREEN, 95 [COLOR_CYAN] = CI_CYAN, 96 [COLOR_RED] = CI_RED, 99 97 [COLOR_MAGENTA] = CI_MAGENTA, 100 [COLOR_YELLOW] 101 [COLOR_WHITE] 98 [COLOR_YELLOW] = CI_BROWN, 99 [COLOR_WHITE] = CI_WHITE 102 100 }; 103 101 104 void serial_puts(c onst char *str)102 void serial_puts(char *str) 105 103 { 106 104 while (*str) … … 108 106 } 109 107 110 static void serial_putchar(wchar_t ch) 111 { 108 void serial_putchar(wchar_t ch) 109 { 110 uint8_t buf[STR_BOUNDS(1)]; 111 size_t offs; 112 size_t i; 113 112 114 if (utf8 != true) { 113 115 if (ch >= 0 && ch < 128) 114 116 (*putc_function)((uint8_t) ch); 115 else 117 else 116 118 (*putc_function)('?'); 117 118 119 return; 119 120 } 120 121 size_t offs = 0; 122 char buf[STR_BOUNDS(1)]; 121 122 offs = 0; 123 123 if (chr_encode(ch, buf, &offs, STR_BOUNDS(1)) == EOK) { 124 size_t i;125 124 for (i = 0; i < offs; i++) 126 125 (*putc_function)(buf[i]); 127 } else 126 } else { 128 127 (*putc_function)('?'); 129 } 130 131 void serial_goto(const ipcarg_t col, const ipcarg_t row) 128 } 129 130 } 131 132 void serial_goto(const unsigned int col, const unsigned int row) 132 133 { 133 134 if ((col > scr_width) || (row > scr_height)) … … 139 140 } 140 141 142 void serial_clrscr(void) 143 { 144 /* Initialize graphic rendition attributes. */ 145 serial_sgr(SGR_RESET); 146 if (color) { 147 serial_sgr(SGR_FGCOLOR + CI_BLACK); 148 serial_sgr(SGR_BGCOLOR + CI_WHITE); 149 } 150 151 serial_puts("\033[2J"); 152 } 153 154 void serial_scroll(int i) 155 { 156 if (i > 0) { 157 serial_goto(0, scr_height - 1); 158 while (i--) 159 serial_puts("\033D"); 160 } else if (i < 0) { 161 serial_goto(0, 0); 162 while (i++) 163 serial_puts("\033M"); 164 } 165 } 166 141 167 /** ECMA-48 Set Graphics Rendition. */ 142 168 static void serial_sgr(const unsigned int mode) … … 147 173 } 148 174 149 static void serial_set_style(console_style_t style) 150 { 151 switch (style) { 152 case STYLE_EMPHASIS: 153 serial_sgr(SGR_RESET); 175 /** Set scrolling region. */ 176 void serial_set_scroll_region(unsigned last_row) 177 { 178 char control[MAX_CONTROL]; 179 snprintf(control, MAX_CONTROL, "\033[0;%ur", last_row); 180 serial_puts(control); 181 } 182 183 void serial_cursor_disable(void) 184 { 185 serial_puts("\033[?25l"); 186 } 187 188 void serial_cursor_enable(void) 189 { 190 serial_puts("\033[?25h"); 191 } 192 193 void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h) 194 { 195 scr_width = w; 196 scr_height = h; 197 putc_function = putc_fn; 198 } 199 200 static void serial_set_style(int style) 201 { 202 if (style == STYLE_EMPHASIS) { 154 203 if (color) { 204 serial_sgr(SGR_RESET); 155 205 serial_sgr(SGR_FGCOLOR + CI_RED); 156 206 serial_sgr(SGR_BGCOLOR + CI_WHITE); 157 207 } 158 208 serial_sgr(SGR_BOLD); 159 break; 160 case STYLE_INVERTED: 161 serial_sgr(SGR_RESET); 209 } else { 162 210 if (color) { 163 serial_sgr(SGR_FGCOLOR + CI_WHITE); 164 serial_sgr(SGR_BGCOLOR + CI_BLACK); 165 } else 166 serial_sgr(SGR_REVERSE); 167 break; 168 case STYLE_SELECTED: 169 serial_sgr(SGR_RESET); 170 if (color) { 171 serial_sgr(SGR_FGCOLOR + CI_WHITE); 172 serial_sgr(SGR_BGCOLOR + CI_RED); 173 } else 174 serial_sgr(SGR_UNDERLINE); 175 break; 176 default: 177 serial_sgr(SGR_RESET); 178 if (color) { 211 serial_sgr(SGR_RESET); 179 212 serial_sgr(SGR_FGCOLOR + CI_BLACK); 180 213 serial_sgr(SGR_BGCOLOR + CI_WHITE); 181 214 } 182 }183 }184 185 static void serial_set_idx(uint8_t fgcolor, uint8_t bgcolor, 186 uint8_t flags) 187 { 188 serial_sgr(SGR_RESET); 215 serial_sgr(SGR_NORMAL_INT); 216 } 217 } 218 219 static void serial_set_idx(unsigned fgcolor, unsigned bgcolor, 220 unsigned flags) 221 { 189 222 if (color) { 190 serial_sgr(SGR_FGCOLOR + color_map[fgcolor & 7]); 191 serial_sgr(SGR_BGCOLOR + color_map[bgcolor & 7]); 192 if (flags & CATTR_BRIGHT) 193 serial_sgr(SGR_BOLD); 223 serial_sgr(SGR_RESET); 224 serial_sgr(SGR_FGCOLOR + color_map[fgcolor]); 225 serial_sgr(SGR_BGCOLOR + color_map[bgcolor]); 194 226 } else { 195 if (fgcolor >= bgcolor) 227 if (fgcolor < bgcolor) 228 serial_sgr(SGR_RESET); 229 else 196 230 serial_sgr(SGR_REVERSE); 197 } 231 } 198 232 } 199 233 200 234 static void serial_set_rgb(uint32_t fgcolor, uint32_t bgcolor) 201 235 { 202 serial_sgr(SGR_RESET);203 204 if (fgcolor >= bgcolor)236 if (fgcolor < bgcolor) 237 serial_sgr(SGR_REVERSE_OFF); 238 else 205 239 serial_sgr(SGR_REVERSE); 206 240 } 207 241 208 static void serial_set_attrs( attrs_t *a)242 static void serial_set_attrs(const attrs_t *a) 209 243 { 210 244 switch (a->t) { … … 216 250 break; 217 251 case at_idx: 218 serial_set_idx(a->a.i.fg_color, a->a.i.bg_color,219 a->a.i. flags);252 serial_set_idx(a->a.i.fg_color, 253 a->a.i.bg_color, a->a.i.flags); 220 254 break; 221 } 222 } 223 224 void serial_clrscr(void) 225 { 226 /* Initialize graphic rendition attributes. */ 227 serial_sgr(SGR_RESET); 228 if (color) { 229 serial_sgr(SGR_FGCOLOR + CI_BLACK); 230 serial_sgr(SGR_BGCOLOR + CI_WHITE); 231 } 232 233 serial_puts("\033[2J"); 234 235 serial_set_attrs(&cur_attr); 236 } 237 238 void serial_scroll(ssize_t i) 239 { 240 if (i > 0) { 241 serial_goto(0, scr_height - 1); 242 while (i--) 243 serial_puts("\033D"); 244 } else if (i < 0) { 245 serial_goto(0, 0); 246 while (i++) 247 serial_puts("\033M"); 248 } 249 } 250 251 /** Set scrolling region. */ 252 void serial_set_scroll_region(ipcarg_t last_row) 253 { 254 char control[MAX_CONTROL]; 255 snprintf(control, MAX_CONTROL, "\033[0;%ur", last_row); 256 serial_puts(control); 257 } 258 259 void serial_cursor_disable(void) 260 { 261 serial_puts("\033[?25l"); 262 } 263 264 void serial_cursor_enable(void) 265 { 266 serial_puts("\033[?25h"); 267 } 268 269 void serial_console_init(putc_function_t putc_fn, ipcarg_t w, ipcarg_t h) 270 { 271 scr_width = w; 272 scr_height = h; 273 putc_function = putc_fn; 255 default: 256 break; 257 } 274 258 } 275 259 276 260 /** Draw text data to viewport. 277 261 * 278 * @param vport Viewport id 279 * @param data Text data. 280 * @param x0 Leftmost column of the area. 281 * @param y0 Topmost row of the area. 282 * @param width Number of rows. 283 * @param height Number of columns. 284 * 262 * @param vport Viewport id 263 * @param data Text data. 264 * @param x Leftmost column of the area. 265 * @param y Topmost row of the area. 266 * @param w Number of rows. 267 * @param h Number of columns. 285 268 */ 286 static void draw_text_data(keyfield_t *data, ipcarg_t x0, ipcarg_t y0, 287 ipcarg_t width, ipcarg_t height) 288 { 289 attrs_t *a0 = &data[0].attrs; 269 static void draw_text_data(keyfield_t *data, unsigned int x, 270 unsigned int y, unsigned int w, unsigned int h) 271 { 272 unsigned int i, j; 273 keyfield_t *field; 274 attrs_t *a0, *a1; 275 276 serial_goto(x, y); 277 a0 = &data[0].attrs; 290 278 serial_set_attrs(a0); 291 292 ipcarg_t y; 293 for (y = 0; y < height; y++) { 294 serial_goto(x0, y0 + y); 295 296 ipcarg_t x; 297 for (x = 0; x < width; x++) { 298 attrs_t *attr = &data[y * width + x].attrs; 299 300 if (!attrs_same(*a0, *attr)) { 301 serial_set_attrs(attr); 302 a0 = attr; 303 } 304 305 serial_putchar(data[y * width + x].character); 279 280 for (j = 0; j < h; j++) { 281 if (j > 0 && w != scr_width) 282 serial_goto(x, j); 283 284 for (i = 0; i < w; i++) { 285 field = &data[j * w + i]; 286 287 a1 = &field->attrs; 288 if (!attrs_same(*a0, *a1)) 289 serial_set_attrs(a1); 290 serial_putchar(field->character); 291 a0 = a1; 306 292 } 307 293 } 308 294 } 295 296 int lastcol = 0; 297 int lastrow = 0; 309 298 310 299 /** … … 313 302 void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall) 314 303 { 304 int retval; 305 ipc_callid_t callid; 306 ipc_call_t call; 315 307 keyfield_t *interbuf = NULL; 316 308 size_t intersize = 0; 309 310 wchar_t c; 311 int col, row, w, h; 312 int i; 313 314 attrs_t cur_attr; 317 315 318 316 if (client_connected) { … … 323 321 client_connected = 1; 324 322 ipc_answer_0(iid, EOK); 323 324 cur_attr.t = at_style; 325 cur_attr.a.s.style = STYLE_NORMAL; 325 326 326 327 /* Clear the terminal, set scrolling region … … 331 332 332 333 while (true) { 333 ipc_call_t call; 334 ipc_callid_t callid = async_get_call(&call); 335 336 wchar_t c; 337 ipcarg_t col; 338 ipcarg_t row; 339 ipcarg_t w; 340 ipcarg_t h; 341 ssize_t rows; 342 343 int retval; 344 334 callid = async_get_call(&call); 345 335 switch (IPC_GET_METHOD(call)) { 346 336 case IPC_M_PHONE_HUNGUP: 347 337 client_connected = 0; 348 338 ipc_answer_0(callid, EOK); 349 350 /* Exit thread */351 339 return; 352 340 case IPC_M_SHARE_OUT: … … 359 347 continue; 360 348 } 361 362 349 retval = EINVAL; 363 350 break; … … 367 354 w = IPC_GET_ARG3(call); 368 355 h = IPC_GET_ARG4(call); 369 370 356 if (!interbuf) { 371 357 retval = EINVAL; 372 358 break; 373 359 } 374 375 if ((col + w > scr_width) || (row + h > scr_height)) { 360 if (col + w > scr_width || row + h > scr_height) { 376 361 retval = EINVAL; 377 362 break; 378 363 } 379 380 364 draw_text_data(interbuf, col, row, w, h); 381 365 lastcol = col + w; … … 387 371 col = IPC_GET_ARG2(call); 388 372 row = IPC_GET_ARG3(call); 389 390 373 if ((lastcol != col) || (lastrow != row)) 391 374 serial_goto(col, row); 392 393 375 lastcol = col + 1; 394 376 lastrow = row; … … 418 400 cur_attr.t = at_style; 419 401 cur_attr.a.s.style = IPC_GET_ARG1(call); 402 cur_attr.a.i.bg_color = IPC_GET_ARG2(call); 420 403 serial_set_attrs(&cur_attr); 404 421 405 retval = 0; 422 406 break; … … 427 411 cur_attr.a.i.flags = IPC_GET_ARG3(call); 428 412 serial_set_attrs(&cur_attr); 413 429 414 retval = 0; 430 415 break; 431 416 case FB_SET_RGB_COLOR: 432 417 cur_attr.t = at_rgb; 433 cur_attr.a. r.fg_color = IPC_GET_ARG1(call);434 cur_attr.a. r.bg_color = IPC_GET_ARG2(call);418 cur_attr.a.i.fg_color = IPC_GET_ARG1(call); 419 cur_attr.a.i.bg_color = IPC_GET_ARG2(call); 435 420 serial_set_attrs(&cur_attr); 421 436 422 retval = 0; 437 423 break; 438 424 case FB_SCROLL: 439 rows = IPC_GET_ARG1(call); 440 441 if (rows >= 0) { 442 if ((ipcarg_t) rows > scr_height) { 443 retval = EINVAL; 444 break; 445 } 446 } else { 447 if ((ipcarg_t) (-rows) > scr_height) { 448 retval = EINVAL; 449 break; 450 } 425 i = IPC_GET_ARG1(call); 426 if ((i > scr_height) || (i < -scr_height)) { 427 retval = EINVAL; 428 break; 451 429 } 452 453 serial_scroll(rows); 430 serial_scroll(i); 454 431 serial_goto(lastcol, lastrow); 455 432 retval = 0; … … 471 448 case FB_SCREEN_RECLAIM: 472 449 serial_clrscr(); 450 serial_set_attrs(&cur_attr); 473 451 retval = 0; 474 452 break;
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