diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/got-diminished | 1 | ||||
| -rw-r--r-- | src/got-diminished-cerberus.c | 62 |
2 files changed, 63 insertions, 0 deletions
diff --git a/src/got-diminished b/src/got-diminished index 6ff6642..618f63b 100644 --- a/src/got-diminished +++ b/src/got-diminished @@ -15,5 +15,6 @@ _use_ssh () _use_login () { exec "/usr/libexec/got-diminished-login" "${user}" "${tty_settings}" +# exec "/usr/libexec/got-diminished-cerberus" "${user}" "${tty_settings}" } diff --git a/src/got-diminished-cerberus.c b/src/got-diminished-cerberus.c new file mode 100644 index 0000000..37fb060 --- /dev/null +++ b/src/got-diminished-cerberus.c @@ -0,0 +1,62 @@ +/** + * got-diminished – Extension for gates-of-tartaros to minimise memory usage after logging in + * + * Copyright © 2013 Mattias Andrée (maandree@member.fsf.org) + * + * 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 Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#include <sys/wait.h> +#include <stdlib.h> +#include <unistd.h> +#include <stdio.h> + + +int main(int argc, char** argv) +{ + pid_t pid = vfork(); + if (pid == -1) + { + perror("vfork"); + return 1; + } + + if (pid) + { + waitpid(pid, &pid, 0); + { + int n = 0, i; + char* stty = *(argv + 2); + char* stty_cmd; + + while (*(stty + n++)) + ; + + stty_cmd = malloc(5 + n); + for (i = 0; i < 5; i++) + *(stty_cmd + i) = *("stty " + i); + stty_cmd += 5; + for (i = 0; i < n; i++) + *(stty_cmd + i) = *(stty + i); + stty_cmd -= 5; + + system(stty_cmd); + free(stty_cmd); + } + } + else + execlp("setsid", "setsid", "-c", "cerberus", "--", *(argv + 1), NULL); + + return 0; +} + |