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authorJack Rosenthal <jrosenth@chromium.org>2021-11-04 12:11:58 -0600
committerCommit Bot <commit-bot@chromium.org>2021-11-05 04:22:34 +0000
commit252457d4b21f46889eebad61d4c0a65331919cec (patch)
tree01856c4d31d710b20e85a74c8d7b5836e35c3b98 /extra/lightbar/main.c
parent08f5a1e6fc2c9467230444ac9b582dcf4d9f0068 (diff)
downloadchrome-ec-factory-guybrush-14600.B-ish.tar.gz
In the interest of making long-term branch maintenance incur as little technical debt on us as possible, we should not maintain any files on the branch we are not actually using. This has the added effect of making it extremely clear when merging CLs from the main branch when changes have the possibility to affect us. The follow-on CL adds a convenience script to actually pull updates from the main branch and generate a CL for the update. BUG=b:204206272 BRANCH=ish TEST=make BOARD=arcada_ish && make BOARD=drallion_ish Signed-off-by: Jack Rosenthal <jrosenth@chromium.org> Change-Id: I17e4694c38219b5a0823e0a3e55a28d1348f4b18 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3262038 Reviewed-by: Jett Rink <jettrink@chromium.org> Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'extra/lightbar/main.c')
-rw-r--r--extra/lightbar/main.c329
1 files changed, 0 insertions, 329 deletions
diff --git a/extra/lightbar/main.c b/extra/lightbar/main.c
deleted file mode 100644
index 5acf3d427a..0000000000
--- a/extra/lightbar/main.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Copyright 2014 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-#include <assert.h>
-#include <errno.h>
-#include <inttypes.h>
-#include <pthread.h>
-#include <stdint.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <time.h>
-
-#include "simulation.h"
-
-static void *(*thread_fns[])(void *) = {
- entry_windows,
- entry_lightbar,
- entry_input,
-};
-
-int main(int argc, char *argv[])
-{
- int i;
- pthread_t thread[ARRAY_SIZE(thread_fns)];
-
- printf("\nLook at the README file.\n");
- printf("Click in the window.\n");
- printf("Type \"help\" for commands.\n\n");
- fflush(stdout);
-
- init_windows();
-
- for (i = 0; i < ARRAY_SIZE(thread_fns); i++)
- assert(0 == pthread_create(&thread[i], NULL, thread_fns[i], 0));
-
- for (i = 0; i < ARRAY_SIZE(thread_fns); i++)
- pthread_join(thread[i], NULL);
-
- return 0;
-}
-
-void *entry_lightbar(void *ptr)
-{
- lightbar_task();
- return 0;
-}
-
-/****************************************************************************/
-/* Fake functions. We only have to implement enough for lightbar.c */
-
-/* timespec uses nanoseconds */
-#define TS_USEC 1000L
-#define TS_MSEC 1000000L
-#define TS_SEC 1000000000L
-
-static void timespec_incr(struct timespec *v, time_t secs, long nsecs)
-{
- v->tv_sec += secs;
- /* The nanosecond sum won't overflow, but might have a carry. */
- v->tv_nsec += nsecs;
- v->tv_sec += v->tv_nsec / TS_SEC;
- v->tv_nsec %= TS_SEC;
-}
-
-
-static pthread_mutex_t task_mutex = PTHREAD_MUTEX_INITIALIZER;
-static pthread_cond_t task_cond = PTHREAD_COND_INITIALIZER;
-static uint32_t task_event;
-
-uint32_t task_wait_event(int timeout_us)
-{
- struct timespec t;
- uint32_t event;
-
- pthread_mutex_lock(&task_mutex);
-
- if (timeout_us > 0) {
- clock_gettime(CLOCK_REALTIME, &t);
- timespec_incr(&t, timeout_us / SECOND, timeout_us * TS_USEC);
-
- if (ETIMEDOUT == pthread_cond_timedwait(&task_cond,
- &task_mutex, &t))
- task_event |= TASK_EVENT_TIMER;
- } else {
- pthread_cond_wait(&task_cond, &task_mutex);
- }
-
- pthread_mutex_unlock(&task_mutex);
- event = task_event;
- task_event = 0;
- return event;
-}
-
-uint32_t task_set_event(task_id_t tskid, /* always LIGHTBAR */
- uint32_t event)
-{
- pthread_mutex_lock(&task_mutex);
- task_event = event;
- pthread_cond_signal(&task_cond);
- pthread_mutex_unlock(&task_mutex);
- return 0;
-}
-
-
-
-/* Stubbed functions */
-
-void cprintf(int zero, const char *fmt, ...)
-{
- va_list ap;
- char *s;
- char *newfmt = strdup(fmt);
-
- for (s = newfmt; *s; s++)
- if (*s == '%' && s[1] == 'T')
- *s = 'T';
-
- va_start(ap, fmt);
- vprintf(newfmt, ap);
- va_end(ap);
-
- free(newfmt);
-}
-
-void cprints(int zero, const char *fmt, ...)
-{
- va_list ap;
-
- printf("[TT ");
- va_start(ap, fmt);
- vprintf(fmt, ap);
- va_end(ap);
- printf("]\n");
-}
-
-timestamp_t get_time(void)
-{
- static struct timespec t_start;
- struct timespec t;
- timestamp_t ret;
-
- if (!t_start.tv_sec)
- clock_gettime(CLOCK_REALTIME, &t_start);
- clock_gettime(CLOCK_REALTIME, &t);
- ret.val = (t.tv_sec - t_start.tv_sec) * SECOND +
- (t.tv_nsec - t_start.tv_nsec) / TS_USEC;
- return ret;
-}
-
-/* We could implement these if we wanted to test their usage. */
-int system_add_jump_tag(uint16_t tag, int version, int size, const void *data)
-{
- return 0;
-}
-
-uint8_t *system_get_jump_tag(uint16_t tag, int *version, int *size)
-{
- return 0;
-}
-
-/* Copied from util/ectool.c */
-int lb_read_params_from_file(const char *filename,
- struct lightbar_params_v1 *p)
-{
- FILE *fp;
- char buf[80];
- int val[4];
- int r = 1;
- int line = 0;
- int want, got;
- int i;
-
- fp = fopen(filename, "rb");
- if (!fp) {
- fprintf(stderr, "Can't open %s: %s\n",
- filename, strerror(errno));
- return 1;
- }
-
- /* We must read the correct number of params from each line */
-#define READ(N) do { \
- line++; \
- want = (N); \
- got = -1; \
- if (!fgets(buf, sizeof(buf), fp)) \
- goto done; \
- got = sscanf(buf, "%i %i %i %i", \
- &val[0], &val[1], &val[2], &val[3]); \
- if (want != got) \
- goto done; \
- } while (0)
-
-
- /* Do it */
- READ(1); p->google_ramp_up = val[0];
- READ(1); p->google_ramp_down = val[0];
- READ(1); p->s3s0_ramp_up = val[0];
- READ(1); p->s0_tick_delay[0] = val[0];
- READ(1); p->s0_tick_delay[1] = val[0];
- READ(1); p->s0a_tick_delay[0] = val[0];
- READ(1); p->s0a_tick_delay[1] = val[0];
- READ(1); p->s0s3_ramp_down = val[0];
- READ(1); p->s3_sleep_for = val[0];
- READ(1); p->s3_ramp_up = val[0];
- READ(1); p->s3_ramp_down = val[0];
- READ(1); p->tap_tick_delay = val[0];
- READ(1); p->tap_gate_delay = val[0];
- READ(1); p->tap_display_time = val[0];
-
- READ(1); p->tap_pct_red = val[0];
- READ(1); p->tap_pct_green = val[0];
- READ(1); p->tap_seg_min_on = val[0];
- READ(1); p->tap_seg_max_on = val[0];
- READ(1); p->tap_seg_osc = val[0];
- READ(3);
- p->tap_idx[0] = val[0];
- p->tap_idx[1] = val[1];
- p->tap_idx[2] = val[2];
-
- READ(2);
- p->osc_min[0] = val[0];
- p->osc_min[1] = val[1];
- READ(2);
- p->osc_max[0] = val[0];
- p->osc_max[1] = val[1];
- READ(2);
- p->w_ofs[0] = val[0];
- p->w_ofs[1] = val[1];
-
- READ(2);
- p->bright_bl_off_fixed[0] = val[0];
- p->bright_bl_off_fixed[1] = val[1];
-
- READ(2);
- p->bright_bl_on_min[0] = val[0];
- p->bright_bl_on_min[1] = val[1];
-
- READ(2);
- p->bright_bl_on_max[0] = val[0];
- p->bright_bl_on_max[1] = val[1];
-
- READ(3);
- p->battery_threshold[0] = val[0];
- p->battery_threshold[1] = val[1];
- p->battery_threshold[2] = val[2];
-
- READ(4);
- p->s0_idx[0][0] = val[0];
- p->s0_idx[0][1] = val[1];
- p->s0_idx[0][2] = val[2];
- p->s0_idx[0][3] = val[3];
-
- READ(4);
- p->s0_idx[1][0] = val[0];
- p->s0_idx[1][1] = val[1];
- p->s0_idx[1][2] = val[2];
- p->s0_idx[1][3] = val[3];
-
- READ(4);
- p->s3_idx[0][0] = val[0];
- p->s3_idx[0][1] = val[1];
- p->s3_idx[0][2] = val[2];
- p->s3_idx[0][3] = val[3];
-
- READ(4);
- p->s3_idx[1][0] = val[0];
- p->s3_idx[1][1] = val[1];
- p->s3_idx[1][2] = val[2];
- p->s3_idx[1][3] = val[3];
-
- for (i = 0; i < ARRAY_SIZE(p->color); i++) {
- READ(3);
- p->color[i].r = val[0];
- p->color[i].g = val[1];
- p->color[i].b = val[2];
- }
-
-#undef READ
-
- /* Yay */
- r = 0;
-done:
- if (r)
- fprintf(stderr, "problem with line %d: wanted %d, got %d\n",
- line, want, got);
- fclose(fp);
- return r;
-}
-
-int lb_load_program(const char *filename, struct lightbar_program *prog)
-{
- FILE *fp;
- size_t got;
- int rc;
-
- fp = fopen(filename, "rb");
- if (!fp) {
- fprintf(stderr, "Can't open %s: %s\n",
- filename, strerror(errno));
- return 1;
- }
-
- rc = fseek(fp, 0, SEEK_END);
- if (rc) {
- fprintf(stderr, "Couldn't find end of file %s",
- filename);
- fclose(fp);
- return 1;
- }
- rc = (int) ftell(fp);
- if (rc > EC_LB_PROG_LEN) {
- fprintf(stderr, "File %s is too long, aborting\n", filename);
- fclose(fp);
- return 1;
- }
- rewind(fp);
-
- memset(prog->data, 0, EC_LB_PROG_LEN);
- got = fread(prog->data, 1, EC_LB_PROG_LEN, fp);
- if (rc != got)
- fprintf(stderr, "Warning: did not read entire file\n");
- prog->size = got;
- fclose(fp);
- return 0;
-}