diff options
| -rw-r--r-- | README.md | 1 | ||||
| -rw-r--r-- | config.def.h | 1 | ||||
| -rw-r--r-- | slstatus.c | 25 |
3 files changed, 27 insertions, 0 deletions
@@ -21,6 +21,7 @@ The following information is included: - Kernel version - Keyboard indicators - Load averages +- Number of files in a directory (hint: Maildir) - Memory status (free memory, percentage, total memory and used memory) - Swap status (free swap, percentage, total swap and used swap) - Temperature diff --git a/config.def.h b/config.def.h index a961dbc..ed339ed 100644 --- a/config.def.h +++ b/config.def.h @@ -27,6 +27,7 @@ - kernel_release (uname -r) [argument: NULL] - keyboard_indicators (caps/num lock indicators) [agrument: NULL] - load_avg (load average) [argument: NULL] +- num_files (number of files in a directory - hint: maildir) [argument: path] - ram_free (free ram in GB) [argument: NULL] - ram_perc (ram usage in percent) [argument: NULL] - ram_total (total ram in GB) [argument: NULL] @@ -1,5 +1,6 @@ /* See LICENSE file for copyright and license details. */ +#include <dirent.h> #include <err.h> #include <fcntl.h> #include <ifaddrs.h> @@ -51,6 +52,7 @@ static const char *ip(const char *iface); static const char *kernel_release(void); static const char *keyboard_indicators(void); static const char *load_avg(void); +static const char *num_files(const char *dir); static const char *ram_free(void); static const char *ram_perc(void); static const char *ram_used(void); @@ -403,6 +405,29 @@ load_avg(void) } static const char * +num_files(const char *dir) +{ + struct dirent *dp; + DIR *fd; + int num = 0; + + if ((fd = opendir(dir)) == NULL) { + warn("Failed to get number of files in directory %s", dir); + return UNKNOWN_STR; + } + + while ((dp = readdir(fd)) != NULL) { + if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) + continue; /* skip self and parent */ + num++; + } + + closedir(fd); + + return bprintf("%d", num); +} + +static const char * ram_free(void) { long free; |