closing #2: made the program silent
turned off the "error" messages by default and using the -v flag to turn them back on as they are not useful for normal use, also now those messages are printed to stdout
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e14049d5b6
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4
hkd.1
4
hkd.1
@ -21,8 +21,8 @@ correctly.
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.SH OPTIONS
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.IP \-v
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verbose, prints the internal pressed key buffer upon change acting as a crude
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keylogger :^)
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verbose, prints debug information and the internal pressed key buffer upon
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change acting as a crude keylogger :^)
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.IP "\-c file"
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override default configuration file location, instead using the specified
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.I file
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20
hkd.c
20
hkd.c
@ -411,7 +411,8 @@ void int_handler (int signum)
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{
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switch (signum) {
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case SIGINT:
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fprintf(stderr, yellow("Received interrupt signal, exiting gracefully...\n"));
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if (vflag)
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printf(yellow("Received interrupt signal, exiting gracefully...\n"));
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dead = 1;
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break;
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}
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@ -486,19 +487,22 @@ void update_descriptors_list (int **fds, int *fd_num)
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/* Open device and check if it can give key events otherwise ignore it */
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tmp_fd = open(ev_path, O_RDONLY | O_NONBLOCK);
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if (tmp_fd < 0) {
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fprintf(stderr, red("Could not open device %s\n"), ev_path);
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if (vflag)
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printf(red("Could not open device %s\n"), ev_path);
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continue;
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}
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memset(evtype_b, 0, sizeof(evtype_b));
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if (ioctl(tmp_fd, EVIOCGBIT(0, EV_MAX), evtype_b) < 0) {
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fprintf(stderr, red("Could not read capabilities of device %s\n"),ev_path);
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if (vflag)
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printf(red("Could not read capabilities of device %s\n"),ev_path);
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close(tmp_fd);
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continue;
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}
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if (!test_bit(EV_KEY, evtype_b)) {
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fprintf(stderr, yellow("Ignoring device %s\n"), ev_path);
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if (vflag)
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printf(yellow("Ignoring device %s\n"), ev_path);
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close(tmp_fd);
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continue;
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}
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@ -513,10 +517,11 @@ void update_descriptors_list (int **fds, int *fd_num)
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}
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closedir(ev_dir);
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if (*fd_num) {
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fprintf(stderr, green("Monitoring %d devices\n"), *fd_num);
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if (vflag)
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printf(green("Monitoring %d devices\n"), *fd_num);
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} else {
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fprintf(stderr, red("Could not open any devices, exiting\n"));
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exit(-1);
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exit(EXIT_FAILURE);
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}
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}
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@ -635,7 +640,8 @@ void parse_config_file (void)
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wordfree(&result);
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if (fd)
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break;
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perror(yellow("error opening config file"));
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if (vflag)
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printf(yellow("config file not found at %s\n"), config_paths[i]);
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}
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if (!fd)
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die("could not open any config files, check the log for more details");
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