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Diffstat (limited to 'src/binfmt/binfmt.c')
-rw-r--r--src/binfmt/binfmt.c170
1 files changed, 0 insertions, 170 deletions
diff --git a/src/binfmt/binfmt.c b/src/binfmt/binfmt.c
deleted file mode 100644
index 788fd4b1a4..0000000000
--- a/src/binfmt/binfmt.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdlib.h>
-#include <stdbool.h>
-#include <errno.h>
-#include <string.h>
-#include <stdio.h>
-#include <limits.h>
-#include <stdarg.h>
-
-#include "log.h"
-#include "hashmap.h"
-#include "strv.h"
-#include "util.h"
-#include "conf-files.h"
-
-static int delete_rule(const char *rule) {
- char *x, *fn = NULL, *e;
- int r;
-
- assert(rule[0]);
-
- if (!(x = strdup(rule)))
- return log_oom();
-
- e = strchrnul(x+1, x[0]);
- *e = 0;
-
- asprintf(&fn, "/proc/sys/fs/binfmt_misc/%s", x+1);
- free(x);
-
- if (!fn)
- return log_oom();
-
- r = write_one_line_file(fn, "-1");
- free(fn);
-
- return r;
-}
-
-static int apply_rule(const char *rule) {
- int r;
-
- delete_rule(rule);
-
- if ((r = write_one_line_file("/proc/sys/fs/binfmt_misc/register", rule)) < 0) {
- log_error("Failed to add binary format: %s", strerror(-r));
- return r;
- }
-
- return 0;
-}
-
-static int apply_file(const char *path, bool ignore_enoent) {
- FILE *f;
- int r = 0;
-
- assert(path);
-
- if (!(f = fopen(path, "re"))) {
- if (ignore_enoent && errno == ENOENT)
- return 0;
-
- log_error("Failed to open file '%s', ignoring: %m", path);
- return -errno;
- }
-
- log_debug("apply: %s\n", path);
- while (!feof(f)) {
- char l[LINE_MAX], *p;
- int k;
-
- if (!fgets(l, sizeof(l), f)) {
- if (feof(f))
- break;
-
- log_error("Failed to read file '%s', ignoring: %m", path);
- r = -errno;
- goto finish;
- }
-
- p = strstrip(l);
-
- if (!*p)
- continue;
-
- if (strchr(COMMENTS, *p))
- continue;
-
- if ((k = apply_rule(p)) < 0 && r == 0)
- r = k;
- }
-
-finish:
- fclose(f);
-
- return r;
-}
-
-int main(int argc, char *argv[]) {
- int r = 0;
-
- log_set_target(LOG_TARGET_AUTO);
- log_parse_environment();
- log_open();
-
- umask(0022);
-
- if (argc > 1) {
- int i;
-
- for (i = 1; i < argc; i++) {
- int k;
-
- k = apply_file(argv[i], false);
- if (k < 0 && r == 0)
- r = k;
- }
- } else {
- char **files, **f;
-
- r = conf_files_list(&files, ".conf",
- "/etc/binfmt.d",
- "/run/binfmt.d",
- "/usr/local/lib/binfmt.d",
- "/usr/lib/binfmt.d",
-#ifdef HAVE_SPLIT_USR
- "/lib/binfmt.d",
-#endif
- NULL);
- if (r < 0) {
- log_error("Failed to enumerate binfmt.d files: %s", strerror(-r));
- goto finish;
- }
-
- /* Flush out all rules */
- write_one_line_file("/proc/sys/fs/binfmt_misc/status", "-1");
-
- STRV_FOREACH(f, files) {
- int k;
-
- k = apply_file(*f, true);
- if (k < 0 && r == 0)
- r = k;
- }
-
- strv_free(files);
- }
-finish:
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}