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-rw-r--r--src/grp-udev/libudev-core/udev-builtin.c142
1 files changed, 142 insertions, 0 deletions
diff --git a/src/grp-udev/libudev-core/udev-builtin.c b/src/grp-udev/libudev-core/udev-builtin.c
new file mode 100644
index 0000000000..13d3cd4ee0
--- /dev/null
+++ b/src/grp-udev/libudev-core/udev-builtin.c
@@ -0,0 +1,142 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2007-2012 Kay Sievers <kay@vrfy.org>
+
+ 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 <getopt.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "basic/string-util.h"
+#include "udev.h"
+
+static bool initialized;
+
+static const struct udev_builtin *builtins[] = {
+#ifdef HAVE_BLKID
+ [UDEV_BUILTIN_BLKID] = &udev_builtin_blkid,
+#endif
+ [UDEV_BUILTIN_BTRFS] = &udev_builtin_btrfs,
+ [UDEV_BUILTIN_HWDB] = &udev_builtin_hwdb,
+ [UDEV_BUILTIN_INPUT_ID] = &udev_builtin_input_id,
+ [UDEV_BUILTIN_KEYBOARD] = &udev_builtin_keyboard,
+#ifdef HAVE_KMOD
+ [UDEV_BUILTIN_KMOD] = &udev_builtin_kmod,
+#endif
+ [UDEV_BUILTIN_NET_ID] = &udev_builtin_net_id,
+ [UDEV_BUILTIN_NET_LINK] = &udev_builtin_net_setup_link,
+ [UDEV_BUILTIN_PATH_ID] = &udev_builtin_path_id,
+ [UDEV_BUILTIN_USB_ID] = &udev_builtin_usb_id,
+#ifdef HAVE_ACL
+ [UDEV_BUILTIN_UACCESS] = &udev_builtin_uaccess,
+#endif
+};
+
+void udev_builtin_init(struct udev *udev) {
+ unsigned int i;
+
+ if (initialized)
+ return;
+
+ for (i = 0; i < ELEMENTSOF(builtins); i++)
+ if (builtins[i] && builtins[i]->init)
+ builtins[i]->init(udev);
+
+ initialized = true;
+}
+
+void udev_builtin_exit(struct udev *udev) {
+ unsigned int i;
+
+ if (!initialized)
+ return;
+
+ for (i = 0; i < ELEMENTSOF(builtins); i++)
+ if (builtins[i] && builtins[i]->exit)
+ builtins[i]->exit(udev);
+
+ initialized = false;
+}
+
+bool udev_builtin_validate(struct udev *udev) {
+ unsigned int i;
+
+ for (i = 0; i < ELEMENTSOF(builtins); i++)
+ if (builtins[i] && builtins[i]->validate && builtins[i]->validate(udev))
+ return true;
+ return false;
+}
+
+void udev_builtin_list(struct udev *udev) {
+ unsigned int i;
+
+ for (i = 0; i < ELEMENTSOF(builtins); i++)
+ if (builtins[i])
+ fprintf(stderr, " %-14s %s\n", builtins[i]->name, builtins[i]->help);
+}
+
+const char *udev_builtin_name(enum udev_builtin_cmd cmd) {
+ if (!builtins[cmd])
+ return NULL;
+
+ return builtins[cmd]->name;
+}
+
+bool udev_builtin_run_once(enum udev_builtin_cmd cmd) {
+ if (!builtins[cmd])
+ return false;
+
+ return builtins[cmd]->run_once;
+}
+
+enum udev_builtin_cmd udev_builtin_lookup(const char *command) {
+ char name[UTIL_PATH_SIZE];
+ enum udev_builtin_cmd i;
+ char *pos;
+
+ strscpy(name, sizeof(name), command);
+ pos = strchr(name, ' ');
+ if (pos)
+ pos[0] = '\0';
+ for (i = 0; i < ELEMENTSOF(builtins); i++)
+ if (builtins[i] && streq(builtins[i]->name, name))
+ return i;
+ return UDEV_BUILTIN_MAX;
+}
+
+int udev_builtin_run(struct udev_device *dev, enum udev_builtin_cmd cmd, const char *command, bool test) {
+ char arg[UTIL_PATH_SIZE];
+ int argc;
+ char *argv[128];
+
+ if (!builtins[cmd])
+ return -EOPNOTSUPP;
+
+ /* we need '0' here to reset the internal state */
+ optind = 0;
+ strscpy(arg, sizeof(arg), command);
+ udev_build_argv(udev_device_get_udev(dev), arg, &argc, argv);
+ return builtins[cmd]->cmd(dev, argc, argv, test);
+}
+
+int udev_builtin_add_property(struct udev_device *dev, bool test, const char *key, const char *val) {
+ udev_device_add_property(dev, key, val);
+
+ if (test)
+ printf("%s=%s\n", key, val);
+ return 0;
+}