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Init keyboard layout from /etc/kblayout.

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This commit is contained in:
Jonas 'Sortie' Termansen 2015-03-21 17:28:52 +01:00
parent 9d3aecfa07
commit f58c70d081
1 changed files with 46 additions and 1 deletions
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47
init/init.c++
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@ -1,6 +1,6 @@
/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014.
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014, 2015.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the Free
@ -469,6 +469,48 @@ void set_hostname()
free(hostname);
}
void set_kblayout()
{
FILE* kblayout_fp = fopen("/etc/kblayout", "r");
if ( !kblayout_fp )
{
if ( errno == ENOENT )
return;
error(0, errno, "unable to open /etc/kblayout, keyboard layout is not set");
return;
}
char* kblayout = read_single_line(kblayout_fp);
if ( !kblayout )
{
error(0, errno, "unable to read /etc/kblayout, keyboard layout is not set");
fclose(kblayout_fp);
return;
}
fclose(kblayout_fp);
pid_t child_pid = fork();
if ( child_pid < 0 )
{
error(0, errno, "setting keyboard layout: fork");
free(kblayout);
return;
}
if ( !child_pid )
{
execlp("chkblayout", "chkblayout", "--", kblayout, (char*) NULL);
error(0, errno, "setting keyboard layout: exec: chkblayout");
_exit(127);
}
int status;
waitpid(child_pid, &status, 0);
free(kblayout);
}
int main(int argc, char* argv[])
{
if ( 3 <= argc && !strcmp(argv[1], "--chain") )
@ -493,6 +535,9 @@ int main(int argc, char* argv[])
// Set the hostname as found in /etc/hostname.
set_hostname();
// Set the keyboard layout as found in /etc/kblayout.
set_kblayout();
// Find the uuid of the root filesystem.
const char* root_uuid_file = "/etc/init/rootfs.uuid";
FILE* root_uuid_fp = fopen(root_uuid_file, "r");