796b661284
We remove the hack with the sleep and global "delay"-variable and use a monotonic clock to derive the desired monotonic properties of the tool. Inside each function that demands a personal delay we can then just do a nanosleep() and be done with it. It's a shame that timespec is so ugly to work with, but there's really no way to make it more beautiful. However, at this cost though we finally can set the interval times in milliseconds and not only just seconds. We remove setlocale(), because nothing good ever came out of this function. Besides that we have some more code refactoring, especially in the argument loop which saves us a bit of complexity.
53 lines
2.3 KiB
C
53 lines
2.3 KiB
C
/* See LICENSE file for copyright and license details. */
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/* interval between updates (in ms) */
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static const int interval = 1000;
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/* text to show if no value can be retrieved */
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static const char unknown_str[] = "n/a";
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/* maximum output string length */
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#define MAXLEN 2048
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/* statusbar
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- battery_perc (battery percentage) [argument: battery name]
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- battery_power (battery power usage) [argument: battery name]
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- battery_state (battery charging state) [argument: battery name]
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- cpu_perc (cpu usage in percent) [argument: NULL]
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- cpu_freq (cpu frequency) [argument: NULL]
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- datetime (date and time) [argument: format]
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- disk_free (free disk space in GB) [argument: mountpoint]
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- disk_perc (disk usage in percent) [argument: mountpoint]
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- disk_total (total disk space in GB) [argument: mountpoint]
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- disk_used (used disk space in GB) [argument: mountpoint]
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- entropy (available entropy) [argument: NULL]
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- gid (gid of current user) [argument: NULL]
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- hostname [argument: NULL]
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- ip (ip address) [argument: interface]
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- kernel_release (uname -r) [argument: NULL]
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- keyboard_indicators (caps/num lock indicators) [agrument: NULL]
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- load_avg (load average) [argument: NULL]
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- num_files (number of files in a directory - hint: maildir) [argument: path]
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- ram_free (free ram in GB) [argument: NULL]
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- ram_perc (ram usage in percent) [argument: NULL]
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- ram_total (total ram in GB) [argument: NULL]
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- ram_used (used ram in GB) [argument: NULL]
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- run_command (run custom shell command) [argument: command]
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- swap_free (free swap in GB) [argument: NULL]
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- swap_perc (swap usage in percent) [argument: NULL]
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- swap_total (total swap in GB) [argument: NULL]
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- swap_used (used swap in GB) [argument: NULL]
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- temp (temperature in celsius) [argument: temperature file]
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- uid (uid of current user) [argument: NULL]
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- uptime (uptime) [argument: NULL]
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- username (username of current user) [argument: NULL]
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- vol_perc (oss/alsa volume status (see README)) [argument: /dev/mixer]
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- wifi_perc (wifi signal in percent) [argument: wifi card interface name]
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- wifi_essid (wifi essid) [argument: wifi card interface name] */
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static const struct arg args[] = {
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/* function format argument */
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{ cpu_perc, "[CPU %3s%%] ", NULL },
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{ ram_perc, "[RAM %2s%%] ", NULL },
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{ datetime, "[ %s ]", "%F %T" },
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};
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