mirror of
https://github.com/ARM-software/workload-automation.git
synced 2025-10-31 15:12:25 +00:00
revent: Added record and replay commands
Added two commands to WA to record and replay input events using revent. As part of this also added the ability to get a device model from android and linux device. This may need to be improved in the future.
This commit is contained in:
Sebastian Goscik
259
wlauto/external/revent/revent.c
vendored
259
wlauto/external/revent/revent.c
vendored
@@ -23,6 +23,8 @@
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#include <limits.h>
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#include <linux/input.h>
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#include <sys/stat.h>
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#include <signal.h>
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#include <ctype.h>
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#ifdef ANDROID
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#include <android/log.h>
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@@ -91,14 +93,14 @@ typedef struct {
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bool_t verbose = FALSE;
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bool_t wait_for_stdin = TRUE;
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bool_t is_numeric(char *string)
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{
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int len = strlen(string);
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int i = 0;
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while(i < len)
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while(i < len)
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{
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if(!isdigit(string[i]))
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return FALSE;
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@@ -115,7 +117,7 @@ off_t get_file_size(const char *filename) {
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return st.st_size;
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die("Cannot determine size of %s: %s\n", filename, strerror(errno));
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}
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}
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int inpdev_init(inpdev_t **inpdev, int devid)
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{
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@@ -242,15 +244,15 @@ int replay_buffer_init(replay_buffer_t **buffer, const char *logfile)
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die("out of memory\n");
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int fdin = open(logfile, O_RDONLY);
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if (fdin < 0)
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if (fdin < 0)
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die("Could not open eventlog %s\n", logfile);
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size_t rb = read(fdin, &(buff->num_fds), sizeof(buff->num_fds));
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if (rb!=sizeof(buff->num_fds))
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if (rb!=sizeof(buff->num_fds))
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die("problems reading eventlog\n");
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buff->fds = malloc(sizeof(int) * buff->num_fds);
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if (!buff->fds)
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if (!buff->fds)
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die("out of memory\n");
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int32_t len, i;
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@@ -258,10 +260,10 @@ int replay_buffer_init(replay_buffer_t **buffer, const char *logfile)
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for (i = 0; i < buff->num_fds; i++) {
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memset(path_buff, 0, sizeof(path_buff));
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rb = read(fdin, &len, sizeof(len));
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if (rb!=sizeof(len))
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if (rb!=sizeof(len))
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die("problems reading eventlog\n");
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rb = read(fdin, &path_buff[0], len);
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if (rb != len)
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if (rb != len)
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die("problems reading eventlog\n");
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buff->fds[i] = open(path_buff, O_WRONLY | O_NDELAY);
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@@ -274,7 +276,7 @@ int replay_buffer_init(replay_buffer_t **buffer, const char *logfile)
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i = 0;
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while(1) {
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rb = read(fdin, &rep_ev, sizeof(rep_ev));
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if (rb < (int)sizeof(rep_ev))
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if (rb < (int)sizeof(rep_ev))
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break;
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if (i == 0) {
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@@ -321,7 +323,7 @@ int replay_buffer_play(replay_buffer_t *buff)
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struct input_event ev = (buff->events[i]).event;
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while((i < buff->num_events) && !timercmp(&ev.time, &last_event_delta, !=)) {
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rb = write(buff->fds[idx], &ev, sizeof(ev));
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if (rb!=sizeof(ev))
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if (rb!=sizeof(ev))
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die("problems writing\n");
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dprintf("replayed event: type %d code %d value %d\n", ev.type, ev.code, ev.value);
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@@ -347,101 +349,6 @@ void replay(const char *logfile)
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replay_buffer_close(replay_buffer);
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}
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void record(inpdev_t *inpdev, int delay, const char *logfile)
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{
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fd_set readfds;
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FILE* fdout;
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struct input_event ev;
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int32_t i;
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int32_t _padding = 0xdeadbeef;
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int32_t maxfd = 0;
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int32_t keydev=0;
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int* fds = malloc(sizeof(int)*inpdev->id_pathc);
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if (!fds) die("out of memory\n");
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fdout = fopen(logfile, "wb");
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if (!fdout) die("Could not open eventlog %s\n", logfile);
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fwrite(&inpdev->id_pathc, sizeof(inpdev->id_pathc), 1, fdout);
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for (i=0; i<inpdev->id_pathc; i++) {
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int32_t len = strlen(inpdev->id_pathv[i]);
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fwrite(&len, sizeof(len), 1, fdout);
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fwrite(inpdev->id_pathv[i], len, 1, fdout);
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}
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for (i=0; i < inpdev->id_pathc; i++)
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{
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fds[i] = open(inpdev->id_pathv[i], O_RDONLY);
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if (fds[i]>maxfd) maxfd = fds[i];
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dprintf("opened %s with %d\n", inpdev->id_pathv[i], fds[i]);
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if (fds[i]<0) die("could not open \%s\n", inpdev->id_pathv[i]);
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}
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int count =0;
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struct timeval tout;
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while(1)
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{
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FD_ZERO(&readfds);
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FD_SET(STDIN_FILENO, &readfds);
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for (i=0; i < inpdev->id_pathc; i++)
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FD_SET(fds[i], &readfds);
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/* wait for input */
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tout.tv_sec = delay;
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tout.tv_usec = 0;
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int32_t r = select(maxfd+1, &readfds, NULL, NULL, &tout);
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/* dprintf("got %d (err %d)\n", r, errno); */
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if (!r) break;
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if (FD_ISSET(STDIN_FILENO, &readfds)) {
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// in this case the key down for the return key will be recorded
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// so we need to up the key up
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memset(&ev, 0, sizeof(ev));
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ev.type = EV_KEY;
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ev.code = KEY_ENTER;
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ev.value = 0;
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gettimeofday(&ev.time, NULL);
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fwrite(&keydev, sizeof(keydev), 1, fdout);
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fwrite(&_padding, sizeof(_padding), 1, fdout);
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fwrite(&ev, sizeof(ev), 1, fdout);
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memset(&ev, 0, sizeof(ev)); // SYN
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gettimeofday(&ev.time, NULL);
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fwrite(&keydev, sizeof(keydev), 1, fdout);
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fwrite(&_padding, sizeof(_padding), 1, fdout);
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fwrite(&ev, sizeof(ev), 1, fdout);
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dprintf("added fake return exiting...\n");
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break;
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}
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for (i=0; i < inpdev->id_pathc; i++)
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{
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if (FD_ISSET(fds[i], &readfds))
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{
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dprintf("Got event from %s\n", inpdev->id_pathv[i]);
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memset(&ev, 0, sizeof(ev));
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size_t rb = read(fds[i], (void*) &ev, sizeof(ev));
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dprintf("%d event: type %d code %d value %d\n",
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(unsigned int)rb, ev.type, ev.code, ev.value);
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if (ev.type == EV_KEY && ev.code == KEY_ENTER && ev.value == 1)
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keydev = i;
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fwrite(&i, sizeof(i), 1, fdout);
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fwrite(&_padding, sizeof(_padding), 1, fdout);
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fwrite(&ev, sizeof(ev), 1, fdout);
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count++;
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}
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}
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}
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for (i=0; i < inpdev->id_pathc; i++)
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{
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close(fds[i]);
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}
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fclose(fdout);
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free(fds);
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dprintf("Recorded %d events\n", count);
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}
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void usage()
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{
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printf("usage:\n revent [-h] [-v] COMMAND [OPTIONS] \n"
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@@ -490,7 +397,7 @@ void revent_args_init(revent_args_t **rargs, int argc, char** argv)
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revent_args->file = NULL;
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int opt;
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while ((opt = getopt(argc, argv, "ht:d:v")) != -1)
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while ((opt = getopt(argc, argv, "ht:d:vs")) != -1)
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{
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switch (opt) {
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case 'h':
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@@ -516,6 +423,10 @@ void revent_args_init(revent_args_t **rargs, int argc, char** argv)
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case 'v':
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verbose = TRUE;
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break;
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case 's':
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wait_for_stdin = FALSE;
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break;
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default:
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die("Unexpected option: %c", opt);
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}
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@@ -526,13 +437,13 @@ void revent_args_init(revent_args_t **rargs, int argc, char** argv)
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usage();
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die("Must specify a command.\n");
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}
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if (!strcmp(argv[next_arg], "record"))
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if (!strcmp(argv[next_arg], "record"))
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revent_args->mode = RECORD;
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else if (!strcmp(argv[next_arg], "replay"))
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else if (!strcmp(argv[next_arg], "replay"))
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revent_args->mode = REPLAY;
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else if (!strcmp(argv[next_arg], "dump"))
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else if (!strcmp(argv[next_arg], "dump"))
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revent_args->mode = DUMP;
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else if (!strcmp(argv[next_arg], "info"))
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else if (!strcmp(argv[next_arg], "info"))
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revent_args->mode = INFO;
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else {
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usage();
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@@ -569,15 +480,138 @@ int revent_args_close(revent_args_t *rargs)
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return 0;
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}
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int* fds = NULL;
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FILE* fdout = NULL;
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revent_args_t *rargs = NULL;
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inpdev_t *inpdev = NULL;
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int count;
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void term_handler(int signum)
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{
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int32_t i;
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for (i=0; i < inpdev->id_pathc; i++)
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{
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close(fds[i]);
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}
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fclose(fdout);
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free(fds);
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dprintf("Recorded %d events\n", count);
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inpdev_close(inpdev);
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revent_args_close(rargs);
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exit(0);
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}
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void record(inpdev_t *inpdev, int delay, const char *logfile)
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{
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fd_set readfds;
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struct input_event ev;
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int32_t i;
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int32_t _padding = 0xdeadbeef;
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int32_t maxfd = 0;
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int32_t keydev=0;
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//signal handler
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struct sigaction action;
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memset(&action, 0, sizeof(struct sigaction));
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action.sa_handler = term_handler;
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sigaction(SIGTERM, &action, NULL);
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fds = malloc(sizeof(int)*inpdev->id_pathc);
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if (!fds) die("out of memory\n");
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fdout = fopen(logfile, "wb");
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if (!fdout) die("Could not open eventlog %s\n", logfile);
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fwrite(&inpdev->id_pathc, sizeof(inpdev->id_pathc), 1, fdout);
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for (i=0; i<inpdev->id_pathc; i++) {
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int32_t len = strlen(inpdev->id_pathv[i]);
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fwrite(&len, sizeof(len), 1, fdout);
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fwrite(inpdev->id_pathv[i], len, 1, fdout);
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}
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for (i=0; i < inpdev->id_pathc; i++)
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{
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fds[i] = open(inpdev->id_pathv[i], O_RDONLY);
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if (fds[i]>maxfd) maxfd = fds[i];
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dprintf("opened %s with %d\n", inpdev->id_pathv[i], fds[i]);
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if (fds[i]<0) die("could not open \%s\n", inpdev->id_pathv[i]);
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}
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count = 0;
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struct timeval tout;
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while(1)
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{
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FD_ZERO(&readfds);
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if (wait_for_stdin)
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{
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FD_SET(STDIN_FILENO, &readfds);
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}
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for (i=0; i < inpdev->id_pathc; i++)
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FD_SET(fds[i], &readfds);
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/* wait for input */
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tout.tv_sec = delay;
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tout.tv_usec = 0;
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int32_t r = select(maxfd+1, &readfds, NULL, NULL, &tout);
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/* dprintf("got %d (err %d)\n", r, errno); */
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if (!r) break;
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if (wait_for_stdin && FD_ISSET(STDIN_FILENO, &readfds)) {
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// in this case the key down for the return key will be recorded
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// so we need to up the key up
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memset(&ev, 0, sizeof(ev));
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ev.type = EV_KEY;
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ev.code = KEY_ENTER;
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ev.value = 0;
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gettimeofday(&ev.time, NULL);
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fwrite(&keydev, sizeof(keydev), 1, fdout);
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fwrite(&_padding, sizeof(_padding), 1, fdout);
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fwrite(&ev, sizeof(ev), 1, fdout);
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memset(&ev, 0, sizeof(ev)); // SYN
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gettimeofday(&ev.time, NULL);
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fwrite(&keydev, sizeof(keydev), 1, fdout);
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fwrite(&_padding, sizeof(_padding), 1, fdout);
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fwrite(&ev, sizeof(ev), 1, fdout);
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dprintf("added fake return exiting...\n");
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break;
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}
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for (i=0; i < inpdev->id_pathc; i++)
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{
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if (FD_ISSET(fds[i], &readfds))
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{
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dprintf("Got event from %s\n", inpdev->id_pathv[i]);
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memset(&ev, 0, sizeof(ev));
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size_t rb = read(fds[i], (void*) &ev, sizeof(ev));
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dprintf("%d event: type %d code %d value %d\n",
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(unsigned int)rb, ev.type, ev.code, ev.value);
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if (ev.type == EV_KEY && ev.code == KEY_ENTER && ev.value == 1)
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keydev = i;
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fwrite(&i, sizeof(i), 1, fdout);
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fwrite(&_padding, sizeof(_padding), 1, fdout);
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fwrite(&ev, sizeof(ev), 1, fdout);
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count++;
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}
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}
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}
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for (i=0; i < inpdev->id_pathc; i++)
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{
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close(fds[i]);
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}
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fclose(fdout);
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free(fds);
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dprintf("Recorded %d events\n", count);
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}
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int main(int argc, char** argv)
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{
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int i;
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char *logfile = NULL;
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revent_args_t *rargs;
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revent_args_init(&rargs, argc, argv);
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inpdev_t *inpdev;
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inpdev_init(&inpdev, rargs->device_number);
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switch(rargs->mode) {
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@@ -600,4 +634,3 @@ int main(int argc, char** argv)
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revent_args_close(rargs);
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return 0;
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}
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