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am d4196ef8: Merge "Add a command to call libnetutils\' do_dhcp."

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* commit 'd4196ef88757a87af41c0f7ee6ed7bfc3802c9c7':
  Add a command to call libnetutils' do_dhcp.
This commit is contained in:
Elliott Hughes 2015-04-22 02:57:58 +00:00 committed by Android Git Automerger
commit 421d01c895
2 changed files with 50 additions and 0 deletions
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7
libnetutils/Android.mk
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@ -17,3 +17,10 @@ LOCAL_MODULE := libnetutils
LOCAL_CFLAGS := -Werror
include $(BUILD_SHARED_LIBRARY)
include $(CLEAR_VARS)
LOCAL_SRC_FILES := dhcptool.c
LOCAL_SHARED_LIBRARIES := libnetutils
LOCAL_MODULE := dhcptool
LOCAL_MODULE_TAGS := debug
include $(BUILD_EXECUTABLE)

43
libnetutils/dhcptool.c Normal file
View file

@ -0,0 +1,43 @@
/*
* Copyright 2015, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <errno.h>
#include <error.h>
#include <stdbool.h>
#include <stdlib.h>
#include <netutils/dhcp.h>
#include <netutils/ifc.h>
int main(int argc, char* argv[]) {
if (argc != 2) {
error(EXIT_FAILURE, 0, "usage: %s INTERFACE", argv[0]);
}
char* interface = argv[1];
if (ifc_init()) {
error(EXIT_FAILURE, errno, "dhcptool %s: ifc_init failed", interface);
}
int rc = do_dhcp(interface);
if (rc) {
error(0, errno, "dhcptool %s: do_dhcp failed", interface);
}
ifc_close();
return rc ? EXIT_FAILURE : EXIT_SUCCESS;
}