From 7246dc4381c6c95454672a5c1aff65a02d6d3747 Mon Sep 17 00:00:00 2001 From: Laslo Hunhold Date: Sun, 24 Sep 2017 15:33:01 +0200 Subject: Move components into dedicated subdirectory This brings us a lot more tidiness. --- components/user.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 components/user.c (limited to 'components/user.c') diff --git a/components/user.c b/components/user.c new file mode 100644 index 0000000..8dcb86a --- /dev/null +++ b/components/user.c @@ -0,0 +1,32 @@ +/* See LICENSE file for copyright and license details. */ +#include +#include +#include +#include + +#include "../util.h" + +const char * +gid(void) +{ + return bprintf("%d", getgid()); +} + +const char * +username(void) +{ + struct passwd *pw = getpwuid(geteuid()); + + if (pw == NULL) { + warn("Failed to get username"); + return NULL; + } + + return bprintf("%s", pw->pw_name); +} + +const char * +uid(void) +{ + return bprintf("%d", geteuid()); +} -- cgit v1.2.3