From 17366dcbe347c0a96df513268cb7acfed9b8f1f9 Mon Sep 17 00:00:00 2001 From: Andy Wingo Date: Sun, 19 Apr 2015 13:27:35 +0200 Subject: Remove src/binfmt --- src/binfmt/Makefile | 1 - src/binfmt/binfmt.c | 205 ---------------------------------------------------- 2 files changed, 206 deletions(-) delete mode 120000 src/binfmt/Makefile delete mode 100644 src/binfmt/binfmt.c (limited to 'src') diff --git a/src/binfmt/Makefile b/src/binfmt/Makefile deleted file mode 120000 index d0b0e8e008..0000000000 --- a/src/binfmt/Makefile +++ /dev/null @@ -1 +0,0 @@ -../Makefile \ No newline at end of file diff --git a/src/binfmt/binfmt.c b/src/binfmt/binfmt.c deleted file mode 100644 index 6028ed68c0..0000000000 --- a/src/binfmt/binfmt.c +++ /dev/null @@ -1,205 +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 . -***/ - -#include -#include -#include -#include -#include -#include -#include - -#include "log.h" -#include "strv.h" -#include "util.h" -#include "conf-files.h" -#include "fileio.h" -#include "build.h" - -static const char conf_file_dirs[] = CONF_DIRS_NULSTR("binfmt"); - -static int delete_rule(const char *rule) { - _cleanup_free_ char *x = NULL, *fn = NULL; - char *e; - - assert(rule[0]); - - x = strdup(rule); - if (!x) - return log_oom(); - - e = strchrnul(x+1, x[0]); - *e = 0; - - fn = strappend("/proc/sys/fs/binfmt_misc/", x+1); - if (!fn) - return log_oom(); - - return write_string_file(fn, "-1"); -} - -static int apply_rule(const char *rule) { - int r; - - delete_rule(rule); - - r = write_string_file("/proc/sys/fs/binfmt_misc/register", rule); - if (r < 0) - return log_error_errno(r, "Failed to add binary format: %m"); - - return 0; -} - -static int apply_file(const char *path, bool ignore_enoent) { - _cleanup_fclose_ FILE *f = NULL; - int r; - - assert(path); - - r = search_and_fopen_nulstr(path, "re", NULL, conf_file_dirs, &f); - if (r < 0) { - if (ignore_enoent && r == -ENOENT) - return 0; - - return log_error_errno(r, "Failed to open file '%s', ignoring: %m", path); - } - - log_debug("apply: %s", path); - for (;;) { - char l[LINE_MAX], *p; - int k; - - if (!fgets(l, sizeof(l), f)) { - if (feof(f)) - break; - - log_error_errno(errno, "Failed to read file '%s', ignoring: %m", path); - return -errno; - } - - p = strstrip(l); - if (!*p) - continue; - if (strchr(COMMENTS "\n", *p)) - continue; - - k = apply_rule(p); - if (k < 0 && r == 0) - r = k; - } - - return r; -} - -static void help(void) { - printf("%s [OPTIONS...] [CONFIGURATION FILE...]\n\n" - "Registers binary formats.\n\n" - " -h --help Show this help\n" - " --version Show package version\n" - , program_invocation_short_name); -} - -static int parse_argv(int argc, char *argv[]) { - - enum { - ARG_VERSION = 0x100, - }; - - static const struct option options[] = { - { "help", no_argument, NULL, 'h' }, - { "version", no_argument, NULL, ARG_VERSION }, - {} - }; - - int c; - - assert(argc >= 0); - assert(argv); - - while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0) - - switch (c) { - - case 'h': - help(); - return 0; - - case ARG_VERSION: - puts(PACKAGE_STRING); - puts(SYSTEMD_FEATURES); - return 0; - - case '?': - return -EINVAL; - - default: - assert_not_reached("Unhandled option"); - } - - return 1; -} - -int main(int argc, char *argv[]) { - int r, k; - - r = parse_argv(argc, argv); - if (r <= 0) - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; - - log_set_target(LOG_TARGET_AUTO); - log_parse_environment(); - log_open(); - - umask(0022); - - r = 0; - - if (argc > optind) { - int i; - - for (i = optind; i < argc; i++) { - k = apply_file(argv[i], false); - if (k < 0 && r == 0) - r = k; - } - } else { - _cleanup_strv_free_ char **files = NULL; - char **f; - - r = conf_files_list_nulstr(&files, ".conf", NULL, conf_file_dirs); - if (r < 0) { - log_error_errno(r, "Failed to enumerate binfmt.d files: %m"); - goto finish; - } - - /* Flush out all rules */ - write_string_file("/proc/sys/fs/binfmt_misc/status", "-1"); - - STRV_FOREACH(f, files) { - k = apply_file(*f, true); - if (k < 0 && r == 0) - r = k; - } - } - -finish: - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; -} -- cgit v1.2.3-54-g00ecf