Changeset 74017ce in mainline for uspace/srv
- Timestamp:
- 2017-11-22T17:36:54Z (8 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 7a6065c
- Parents:
- c4c6025
- git-author:
- Jiri Svoboda <jiri@…> (2017-11-22 15:53:34)
- git-committer:
- Jiri Svoboda <jiri@…> (2017-11-22 17:36:54)
- Location:
- uspace/srv
- Files:
-
- 6 edited
-
hid/input/input.c (modified) (5 diffs)
-
hid/input/serial.h (modified) (2 diffs)
-
hid/isdv4_tablet/isdv4.c (modified) (8 diffs)
-
hid/isdv4_tablet/isdv4.h (modified) (3 diffs)
-
hid/output/port/chardev.c (modified) (4 diffs)
-
net/slip/slip.c (modified) (13 diffs)
Legend:
- Unmodified
- Added
- Removed
-
uspace/srv/hid/input/input.c
rc4c6025 r74017ce 37 37 */ 38 38 39 #include <adt/fifo.h> 39 40 #include <adt/list.h> 40 #include <stdbool.h> 41 #include <async.h> 42 #include <config.h> 43 #include <errno.h> 44 #include <fibril.h> 41 45 #include <fibril_synch.h> 46 #include <io/chardev.h> 47 #include <io/console.h> 48 #include <io/keycode.h> 42 49 #include <ipc/services.h> 43 50 #include <ipc/input.h> 44 #include <config.h> 51 #include <loc.h> 52 #include <ns.h> 53 #include <stdbool.h> 45 54 #include <stdio.h> 46 55 #include <stdlib.h> 47 #include <ns.h>48 #include <async.h>49 #include <errno.h>50 #include <adt/fifo.h>51 #include <io/console.h>52 #include <io/keycode.h>53 #include <loc.h>54 56 #include <str_error.h> 55 #include <char_dev_iface.h> 56 #include <fibril.h> 57 #include "layout.h" 57 58 #include "input.h" 58 59 #include "kbd.h" 59 60 #include "kbd_port.h" 60 61 #include "kbd_ctl.h" 62 #include "layout.h" 61 63 #include "mouse.h" 62 64 #include "mouse_proto.h" 63 65 #include "serial.h" 64 #include "input.h"65 66 66 67 #define NUM_LAYOUTS 4 … … 536 537 while (true) { 537 538 uint8_t data; 538 539 char_dev_read(sdev->sess, &data, sizeof(data)); 539 size_t nread; 540 541 chardev_read(sdev->chardev, &data, sizeof(data), &nread); 542 /* XXX Handle error */ 540 543 kbd_push_data(sdev->kdev, data); 541 544 } … … 552 555 { 553 556 bool match = false; 557 int rc; 554 558 555 559 serial_dev_t *sdev = serial_dev_new(); … … 559 563 sdev->kdev->svc_id = service_id; 560 564 561 intrc = loc_service_get_name(service_id, &sdev->kdev->svc_name);565 rc = loc_service_get_name(service_id, &sdev->kdev->svc_name); 562 566 if (rc != EOK) 563 567 goto fail; … … 582 586 sdev->sess = loc_service_connect(service_id, INTERFACE_DDF, 583 587 IPC_FLAG_BLOCKING); 588 589 rc = chardev_open(sdev->sess, &sdev->chardev); 590 if (rc != EOK) { 591 async_hangup(sdev->sess); 592 sdev->sess = NULL; 593 list_remove(&sdev->link); 594 goto fail; 595 } 584 596 585 597 fid_t fid = fibril_create(serial_consumer, sdev); -
uspace/srv/hid/input/serial.h
rc4c6025 r74017ce 39 39 40 40 #include <async.h> 41 #include <io/chardev.h> 41 42 #include "kbd.h" 42 43 … … 45 46 link_t link; 46 47 async_sess_t *sess; 48 chardev_t *chardev; 47 49 } serial_dev_t; 48 50 -
uspace/srv/hid/isdv4_tablet/isdv4.c
rc4c6025 r74017ce 27 27 */ 28 28 29 #include <char_dev_iface.h>30 29 #include <errno.h> 30 #include <io/chardev.h> 31 #include <mem.h> 31 32 #include <stdbool.h> 32 33 #include <stdint.h> 33 34 #include <stdlib.h> 34 #include <mem.h>35 35 #include <thread.h> 36 36 … … 298 298 bool reading = true; 299 299 while (reading) { 300 ssize_t read = char_dev_read(state->sess, state->buf + state->buf_end, 301 state->buf_size - state->buf_end); 302 if (read < 0) 300 size_t nread; 301 int rc; 302 303 rc = chardev_read(state->chardev, state->buf + state->buf_end, 304 state->buf_size - state->buf_end, &nread); 305 if (rc != EOK && nread == 0) 303 306 return EIO; 304 state->buf_end += read;307 state->buf_end += nread; 305 308 306 309 size_t i = 0; … … 357 360 return EOK; 358 361 } 359 static bool write_command(async_sess_t *sess, uint8_t command) 360 { 361 return char_dev_write(sess, &command, 1) == 1; 362 363 static bool write_command(chardev_t *chardev, uint8_t command) 364 { 365 int rc; 366 size_t nwr; 367 368 rc = chardev_write(chardev, &command, 1, &nwr); 369 return rc == EOK; 362 370 } 363 371 … … 365 373 isdv4_event_fn event_fn) 366 374 { 375 chardev_t *chardev; 376 int rc; 377 378 rc = chardev_open(sess, &chardev); 379 if (rc != EOK) 380 return rc; 381 367 382 memset(state, 0, sizeof(isdv4_state_t)); 383 368 384 state->sess = sess; 385 state->chardev = chardev; 386 369 387 state->buf = malloc(BUF_SIZE); 370 if (state->buf == NULL) 388 if (state->buf == NULL) { 389 chardev_close(chardev); 371 390 return ENOMEM; 391 } 392 372 393 state->buf_size = BUF_SIZE; 373 394 state->emit_event_fn = event_fn; … … 377 398 int isdv4_init_tablet(isdv4_state_t *state) 378 399 { 379 if (!write_command(state-> sess, CMD_STOP))400 if (!write_command(state->chardev, CMD_STOP)) 380 401 return EIO; 381 402 … … 383 404 384 405 // FIXME: Read all possible garbage before sending commands 385 if (!write_command(state-> sess, CMD_QUERY_STYLUS))406 if (!write_command(state->chardev, CMD_QUERY_STYLUS)) 386 407 return EIO; 387 408 … … 390 411 return rc; 391 412 392 if (!write_command(state-> sess, CMD_QUERY_TOUCH))413 if (!write_command(state->chardev, CMD_QUERY_TOUCH)) 393 414 return EIO; 394 415 … … 397 418 return rc; 398 419 399 if (!write_command(state-> sess, CMD_START))420 if (!write_command(state->chardev, CMD_START)) 400 421 return EIO; 401 422 -
uspace/srv/hid/isdv4_tablet/isdv4.h
rc4c6025 r74017ce 31 31 32 32 #include <async.h> 33 #include <io/chardev.h> 33 34 34 35 typedef struct isdv4_event isdv4_event_t; … … 58 59 bool finger1_pressed; /* Reported as touch button 1 */ 59 60 60 /* Session tothe serial device */61 /** Session with the serial device */ 61 62 async_sess_t *sess; 63 /** Character device */ 64 chardev_t *chardev; 62 65 63 66 /* Receive buffer state */ … … 66 69 size_t buf_end; 67 70 68 /* Callbacks */71 /** Callbacks */ 69 72 isdv4_event_fn emit_event_fn; 70 73 } isdv4_state_t; -
uspace/srv/hid/output/port/chardev.c
rc4c6025 r74017ce 30 30 */ 31 31 32 #include <async.h> 33 #include <config.h> 34 #include <errno.h> 35 #include <fibril_synch.h> 36 #include <io/chardev.h> 37 #include <loc.h> 32 38 #include <stddef.h> 33 39 #include <stdint.h> 34 #include <char_dev_iface.h>35 40 #include <stdio.h> 36 41 #include <stdlib.h> 37 #include <async.h>38 #include <fibril_synch.h>39 #include <loc.h>40 #include <errno.h>41 42 #include <str.h> 42 #include <config.h>43 43 #include "../ctl/serial.h" 44 44 #include "../output.h" … … 48 48 49 49 static async_sess_t *sess; 50 static chardev_t *chardev; 50 51 static service_id_t serial_cat_id; 51 52 … … 57 58 { 58 59 uint8_t byte = (uint8_t) ch; 59 char_dev_write(sess, &byte, 1); 60 size_t nwr; 61 chardev_write(chardev, &byte, 1, &nwr); 62 /* XXX Handle error */ 60 63 } 61 64 62 65 static void chardev_control_puts(const char *str) 63 66 { 64 char_dev_write(sess, (void *) str, str_size(str)); 67 size_t nwr; 68 chardev_write(chardev, (void *) str, str_size(str), &nwr); 69 /* XXX Handle error */ 65 70 } 66 71 … … 126 131 return; 127 132 } 133 134 rc = chardev_open(sess, &chardev); 135 if (rc != EOK) { 136 fibril_mutex_unlock(&discovery_lock); 137 printf("%s: Failed opening character device\n", NAME); 138 return; 139 } 140 128 141 serial_init(chardev_putchar, chardev_control_puts); 129 142 -
uspace/srv/net/slip/slip.c
rc4c6025 r74017ce 40 40 #include <inet/addr.h> 41 41 #include <inet/iplink_srv.h> 42 #include < char_dev_iface.h>42 #include <io/chardev.h> 43 43 #include <io/log.h> 44 44 #include <errno.h> … … 96 96 } 97 97 98 static void write_flush( async_sess_t *sess)98 static void write_flush(chardev_t *chardev) 99 99 { 100 100 size_t written = 0; 101 101 102 102 while (slip_send_pending > 0) { 103 ssize_t size; 104 105 size = char_dev_write(sess, &slip_send_buf[written], 106 slip_send_pending); 107 if (size < 0) { 103 int rc; 104 size_t nwr; 105 106 rc = chardev_write(chardev, &slip_send_buf[written], 107 slip_send_pending, &nwr); 108 if (rc != EOK) { 108 109 log_msg(LOG_DEFAULT, LVL_ERROR, 109 "char_dev_write() returned %d", 110 (int) size); 110 "chardev_write() returned %d", rc); 111 111 slip_send_pending = 0; 112 112 break; 113 113 } 114 written += size;115 slip_send_pending -= size;116 } 117 } 118 119 static void write_buffered( async_sess_t *sess, uint8_t ch)114 written += nwr; 115 slip_send_pending -= nwr; 116 } 117 } 118 119 static void write_buffered(chardev_t *chardev, uint8_t ch) 120 120 { 121 121 if (slip_send_pending == sizeof(slip_send_buf)) 122 write_flush( sess);122 write_flush(chardev); 123 123 slip_send_buf[slip_send_pending++] = ch; 124 124 } … … 128 128 log_msg(LOG_DEFAULT, LVL_DEBUG, "slip_send()"); 129 129 130 async_sess_t *sess = (async_sess_t *) srv->arg;130 chardev_t *chardev = (chardev_t *) srv->arg; 131 131 uint8_t *data = sdu->data; 132 132 … … 136 136 * measure for dealing with previous possible noise on the line. 137 137 */ 138 write_buffered( sess, SLIP_END);138 write_buffered(chardev, SLIP_END); 139 139 140 140 for (size_t i = 0; i < sdu->size; i++) { 141 141 switch (data[i]) { 142 142 case SLIP_END: 143 write_buffered( sess, SLIP_ESC);144 write_buffered( sess, SLIP_ESC_END);143 write_buffered(chardev, SLIP_ESC); 144 write_buffered(chardev, SLIP_ESC_END); 145 145 break; 146 146 case SLIP_ESC: 147 write_buffered( sess, SLIP_ESC);148 write_buffered( sess, SLIP_ESC_ESC);147 write_buffered(chardev, SLIP_ESC); 148 write_buffered(chardev, SLIP_ESC_ESC); 149 149 break; 150 150 default: 151 write_buffered( sess, data[i]);151 write_buffered(chardev, data[i]); 152 152 break; 153 153 } 154 154 } 155 155 156 write_buffered( sess, SLIP_END);157 write_flush( sess);156 write_buffered(chardev, SLIP_END); 157 write_flush(chardev); 158 158 159 159 return EOK; … … 203 203 } 204 204 205 static uint8_t read_buffered( async_sess_t *sess)205 static uint8_t read_buffered(chardev_t *chardev) 206 206 { 207 207 while (slip_recv_pending == 0) { 208 ssize_t size; 209 210 size = char_dev_read(sess, slip_recv_buf, 211 sizeof(slip_recv_buf)); 212 if (size < 0) { 208 int rc; 209 size_t nread; 210 211 rc = chardev_read(chardev, slip_recv_buf, 212 sizeof(slip_recv_buf), &nread); 213 if (rc != EOK) { 213 214 log_msg(LOG_DEFAULT, LVL_ERROR, 214 "char_dev_read() returned %d", (int) size); 215 "char_dev_read() returned %d", rc); 216 } 217 218 if (nread == 0) 215 219 return SLIP_END; 216 } 217 slip_recv_pending = size;220 221 slip_recv_pending = nread; 218 222 slip_recv_read = 0; 219 223 } … … 224 228 static int slip_recv_fibril(void *arg) 225 229 { 226 async_sess_t *sess = (async_sess_t *) arg;230 chardev_t *chardev = (chardev_t *) arg; 227 231 static uint8_t recv_final[SLIP_MTU]; 228 232 iplink_recv_sdu_t sdu; … … 234 238 while (true) { 235 239 for (sdu.size = 0; sdu.size < sizeof(recv_final); /**/) { 236 ch = read_buffered( sess);240 ch = read_buffered(chardev); 237 241 switch (ch) { 238 242 case SLIP_END: … … 246 250 247 251 case SLIP_ESC: 248 ch = read_buffered( sess);252 ch = read_buffered(chardev); 249 253 if (ch == SLIP_ESC_END) { 250 254 recv_final[sdu.size++] = SLIP_END; 251 255 break; 252 } else if (ch == SLIP_ESC_ESC) {256 } else if (ch == SLIP_ESC_ESC) { 253 257 recv_final[sdu.size++] = SLIP_ESC; 254 258 break; … … 295 299 async_sess_t *sess_in = NULL; 296 300 async_sess_t *sess_out = NULL; 301 chardev_t *chardev_in = NULL; 302 chardev_t *chardev_out = NULL; 297 303 fid_t fid; 298 304 int rc; … … 336 342 return ENOENT; 337 343 } 338 slip_iplink.arg = sess_out; 344 345 rc = chardev_open(sess_out, &chardev_out); 346 if (rc != EOK) { 347 log_msg(LOG_DEFAULT, LVL_ERROR, 348 "Failed opening character device."); 349 return ENOENT; 350 } 351 352 slip_iplink.arg = chardev_out; 339 353 340 354 sess_in = loc_service_connect(svcid, INTERFACE_DDF, 0); … … 347 361 } 348 362 363 rc = chardev_open(sess_in, &chardev_in); 364 if (rc != EOK) { 365 log_msg(LOG_DEFAULT, LVL_ERROR, 366 "Failed opening character device."); 367 return ENOENT; 368 } 369 349 370 rc = loc_service_register(linkstr, &linksid); 350 371 if (rc != EOK) { … … 363 384 } 364 385 365 fid = fibril_create(slip_recv_fibril, sess_in);386 fid = fibril_create(slip_recv_fibril, chardev_in); 366 387 if (!fid) { 367 388 log_msg(LOG_DEFAULT, LVL_ERROR, … … 375 396 376 397 fail: 398 chardev_close(chardev_out); 377 399 if (sess_out) 378 400 async_hangup(sess_out); 401 chardev_close(chardev_in); 379 402 if (sess_in) 380 403 async_hangup(sess_in);
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