Changes in uspace/srv/hid/fb/serial_console.c [b3d513f:32e7411] in mainline
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uspace/srv/hid/fb/serial_console.c
rb3d513f r32e7411 31 31 /** 32 32 * @defgroup serial Serial console 33 * @brief 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 ing.h>49 50 #include "../console/screenbuffer.h" 48 #include <str.h> 49 #include <io/screenbuffer.h> 50 51 51 #include "main.h" 52 52 #include "serial_console.h" … … 54 54 #define MAX_CONTROL 20 55 55 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. */ 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. */ 63 60 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_NORMAL 67 }; 64 68 65 69 /* Allow only 1 connection */ … … 67 71 68 72 enum sgr_color_index { 69 CI_BLACK 70 CI_RED 71 CI_GREEN 72 CI_BROWN 73 CI_BLUE 74 CI_MAGENTA 75 CI_CYAN 76 CI_WHITE = 7,73 CI_BLACK = 0, 74 CI_RED = 1, 75 CI_GREEN = 2, 76 CI_BROWN = 3, 77 CI_BLUE = 4, 78 CI_MAGENTA = 5, 79 CI_CYAN = 6, 80 CI_WHITE = 7 77 81 }; 78 82 79 83 enum sgr_command { 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 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 89 91 }; 90 92 91 93 static int color_map[] = { 92 [COLOR_BLACK] 93 [COLOR_BLUE] 94 [COLOR_GREEN] 95 [COLOR_CYAN] 96 [COLOR_RED] 94 [COLOR_BLACK] = CI_BLACK, 95 [COLOR_BLUE] = CI_RED, 96 [COLOR_GREEN] = CI_GREEN, 97 [COLOR_CYAN] = CI_CYAN, 98 [COLOR_RED] = CI_RED, 97 99 [COLOR_MAGENTA] = CI_MAGENTA, 98 [COLOR_YELLOW] 99 [COLOR_WHITE] 100 [COLOR_YELLOW] = CI_BROWN, 101 [COLOR_WHITE] = CI_WHITE 100 102 }; 101 103 102 void serial_puts(c har *str)104 void serial_puts(const char *str) 103 105 { 104 106 while (*str) … … 106 108 } 107 109 108 void serial_putchar(wchar_t ch) 109 { 110 uint8_t buf[STR_BOUNDS(1)]; 111 size_t offs; 112 size_t i; 113 110 static void serial_putchar(wchar_t ch) 111 { 114 112 if (utf8 != true) { 115 113 if (ch >= 0 && ch < 128) 116 114 (*putc_function)((uint8_t) ch); 117 else 115 else 118 116 (*putc_function)('?'); 117 119 118 return; 120 119 } 121 122 offs = 0; 120 121 size_t offs = 0; 122 char buf[STR_BOUNDS(1)]; 123 123 if (chr_encode(ch, buf, &offs, STR_BOUNDS(1)) == EOK) { 124 size_t i; 124 125 for (i = 0; i < offs; i++) 125 126 (*putc_function)(buf[i]); 126 } else {127 } else 127 128 (*putc_function)('?'); 128 } 129 130 } 131 132 void serial_goto(const unsigned int col, const unsigned int row) 129 } 130 131 void serial_goto(const ipcarg_t col, const ipcarg_t row) 133 132 { 134 133 if ((col > scr_width) || (row > scr_height)) … … 138 137 snprintf(control, MAX_CONTROL, "\033[%u;%uf", row + 1, col + 1); 139 138 serial_puts(control); 139 } 140 141 /** ECMA-48 Set Graphics Rendition. */ 142 static void serial_sgr(const unsigned int mode) 143 { 144 char control[MAX_CONTROL]; 145 snprintf(control, MAX_CONTROL, "\033[%um", mode); 146 serial_puts(control); 147 } 148 149 static void serial_set_style(console_style_t style) 150 { 151 switch (style) { 152 case STYLE_EMPHASIS: 153 serial_sgr(SGR_RESET); 154 if (color) { 155 serial_sgr(SGR_FGCOLOR + CI_RED); 156 serial_sgr(SGR_BGCOLOR + CI_WHITE); 157 } 158 serial_sgr(SGR_BOLD); 159 break; 160 case STYLE_INVERTED: 161 serial_sgr(SGR_RESET); 162 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) { 179 serial_sgr(SGR_FGCOLOR + CI_BLACK); 180 serial_sgr(SGR_BGCOLOR + CI_WHITE); 181 } 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); 189 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); 194 } else { 195 if (fgcolor >= bgcolor) 196 serial_sgr(SGR_REVERSE); 197 } 198 } 199 200 static void serial_set_rgb(uint32_t fgcolor, uint32_t bgcolor) 201 { 202 serial_sgr(SGR_RESET); 203 204 if (fgcolor >= bgcolor) 205 serial_sgr(SGR_REVERSE); 206 } 207 208 static void serial_set_attrs(attrs_t *a) 209 { 210 switch (a->t) { 211 case at_style: 212 serial_set_style(a->a.s.style); 213 break; 214 case at_rgb: 215 serial_set_rgb(a->a.r.fg_color, a->a.r.bg_color); 216 break; 217 case at_idx: 218 serial_set_idx(a->a.i.fg_color, a->a.i.bg_color, 219 a->a.i.flags); 220 break; 221 } 140 222 } 141 223 … … 148 230 serial_sgr(SGR_BGCOLOR + CI_WHITE); 149 231 } 150 232 151 233 serial_puts("\033[2J"); 152 } 153 154 void serial_scroll(int i) 234 235 serial_set_attrs(&cur_attr); 236 } 237 238 void serial_scroll(ssize_t i) 155 239 { 156 240 if (i > 0) { … … 165 249 } 166 250 167 /** ECMA-48 Set Graphics Rendition. */168 static void serial_sgr(const unsigned int mode)169 {170 char control[MAX_CONTROL];171 snprintf(control, MAX_CONTROL, "\033[%um", mode);172 serial_puts(control);173 }174 175 251 /** Set scrolling region. */ 176 void serial_set_scroll_region( unsignedlast_row)252 void serial_set_scroll_region(ipcarg_t last_row) 177 253 { 178 254 char control[MAX_CONTROL]; … … 191 267 } 192 268 193 void serial_console_init(putc_function_t putc_fn, uint32_t w, uint32_t h)269 void serial_console_init(putc_function_t putc_fn, ipcarg_t w, ipcarg_t h) 194 270 { 195 271 scr_width = w; … … 198 274 } 199 275 200 static void serial_set_style(int style)201 {202 if (style == STYLE_EMPHASIS) {203 if (color) {204 serial_sgr(SGR_RESET);205 serial_sgr(SGR_FGCOLOR + CI_RED);206 serial_sgr(SGR_BGCOLOR + CI_WHITE);207 }208 serial_sgr(SGR_BOLD);209 } else {210 if (color) {211 serial_sgr(SGR_RESET);212 serial_sgr(SGR_FGCOLOR + CI_BLACK);213 serial_sgr(SGR_BGCOLOR + CI_WHITE);214 }215 serial_sgr(SGR_NORMAL_INT);216 }217 }218 219 static void serial_set_idx(unsigned fgcolor, unsigned bgcolor,220 unsigned flags)221 {222 if (color) {223 serial_sgr(SGR_RESET);224 serial_sgr(SGR_FGCOLOR + color_map[fgcolor]);225 serial_sgr(SGR_BGCOLOR + color_map[bgcolor]);226 } else {227 if (fgcolor < bgcolor)228 serial_sgr(SGR_RESET);229 else230 serial_sgr(SGR_REVERSE);231 }232 }233 234 static void serial_set_rgb(uint32_t fgcolor, uint32_t bgcolor)235 {236 if (fgcolor < bgcolor)237 serial_sgr(SGR_REVERSE_OFF);238 else239 serial_sgr(SGR_REVERSE);240 }241 242 static void serial_set_attrs(const attrs_t *a)243 {244 switch (a->t) {245 case at_style:246 serial_set_style(a->a.s.style);247 break;248 case at_rgb:249 serial_set_rgb(a->a.r.fg_color, a->a.r.bg_color);250 break;251 case at_idx:252 serial_set_idx(a->a.i.fg_color,253 a->a.i.bg_color, a->a.i.flags);254 break;255 default:256 break;257 }258 }259 260 276 /** Draw text data to viewport. 261 277 * 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. 268 */ 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; 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 * 285 */ 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; 278 290 serial_set_attrs(a0); 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; 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); 292 306 } 293 307 } 294 308 } 295 296 int lastcol = 0;297 int lastrow = 0;298 309 299 310 /** … … 302 313 void serial_client_connection(ipc_callid_t iid, ipc_call_t *icall) 303 314 { 304 int retval;305 ipc_callid_t callid;306 ipc_call_t call;307 315 keyfield_t *interbuf = NULL; 308 316 size_t intersize = 0; 309 310 wchar_t c;311 int col, row, w, h;312 int i;313 314 attrs_t cur_attr;315 317 316 318 if (client_connected) { … … 321 323 client_connected = 1; 322 324 ipc_answer_0(iid, EOK); 323 324 cur_attr.t = at_style;325 cur_attr.a.s.style = STYLE_NORMAL;326 325 327 326 /* Clear the terminal, set scrolling region … … 332 331 333 332 while (true) { 334 callid = async_get_call(&call); 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; 344 335 345 switch (IPC_GET_METHOD(call)) { 336 346 case IPC_M_PHONE_HUNGUP: 337 347 client_connected = 0; 338 348 ipc_answer_0(callid, EOK); 349 350 /* Exit thread */ 339 351 return; 340 352 case IPC_M_SHARE_OUT: … … 347 359 continue; 348 360 } 361 349 362 retval = EINVAL; 350 363 break; … … 354 367 w = IPC_GET_ARG3(call); 355 368 h = IPC_GET_ARG4(call); 369 356 370 if (!interbuf) { 357 371 retval = EINVAL; 358 372 break; 359 373 } 360 if (col + w > scr_width || row + h > scr_height) { 374 375 if ((col + w > scr_width) || (row + h > scr_height)) { 361 376 retval = EINVAL; 362 377 break; 363 378 } 379 364 380 draw_text_data(interbuf, col, row, w, h); 365 381 lastcol = col + w; … … 371 387 col = IPC_GET_ARG2(call); 372 388 row = IPC_GET_ARG3(call); 389 373 390 if ((lastcol != col) || (lastrow != row)) 374 391 serial_goto(col, row); 392 375 393 lastcol = col + 1; 376 394 lastrow = row; … … 400 418 cur_attr.t = at_style; 401 419 cur_attr.a.s.style = IPC_GET_ARG1(call); 402 cur_attr.a.i.bg_color = IPC_GET_ARG2(call);403 420 serial_set_attrs(&cur_attr); 404 405 421 retval = 0; 406 422 break; … … 411 427 cur_attr.a.i.flags = IPC_GET_ARG3(call); 412 428 serial_set_attrs(&cur_attr); 413 414 429 retval = 0; 415 430 break; 416 431 case FB_SET_RGB_COLOR: 417 432 cur_attr.t = at_rgb; 418 cur_attr.a. i.fg_color = IPC_GET_ARG1(call);419 cur_attr.a. i.bg_color = IPC_GET_ARG2(call);433 cur_attr.a.r.fg_color = IPC_GET_ARG1(call); 434 cur_attr.a.r.bg_color = IPC_GET_ARG2(call); 420 435 serial_set_attrs(&cur_attr); 421 422 436 retval = 0; 423 437 break; 424 438 case FB_SCROLL: 425 i = IPC_GET_ARG1(call); 426 if ((i > scr_height) || (i < -scr_height)) { 427 retval = EINVAL; 428 break; 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 } 429 451 } 430 serial_scroll(i); 452 453 serial_scroll(rows); 431 454 serial_goto(lastcol, lastrow); 432 455 retval = 0; … … 448 471 case FB_SCREEN_RECLAIM: 449 472 serial_clrscr(); 450 serial_set_attrs(&cur_attr);451 473 retval = 0; 452 474 break;
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