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author | The Android Open Source Project <initial-contribution@android.com> | 2008-10-21 07:00:00 -0700 |
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committer | The Android Open Source Project <initial-contribution@android.com> | 2008-10-21 07:00:00 -0700 |
commit | 4f6e8d7a00cbeda1e70cc15be9c4af1018bdad53 (patch) | |
tree | 54fd1b2695a591d2306d41264df67c53077b752c /adb/get_my_path_linux.c | |
download | system_core-4f6e8d7a00cbeda1e70cc15be9c4af1018bdad53.zip system_core-4f6e8d7a00cbeda1e70cc15be9c4af1018bdad53.tar.gz system_core-4f6e8d7a00cbeda1e70cc15be9c4af1018bdad53.tar.bz2 |
Initial Contribution
Diffstat (limited to 'adb/get_my_path_linux.c')
-rw-r--r-- | adb/get_my_path_linux.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/adb/get_my_path_linux.c b/adb/get_my_path_linux.c new file mode 100644 index 0000000..f516e59 --- /dev/null +++ b/adb/get_my_path_linux.c @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2007 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 <sys/types.h> +#include <unistd.h> +#include <limits.h> +#include <stdio.h> + +void get_my_path(char exe[PATH_MAX]) +{ + char proc[64]; + snprintf(proc, sizeof proc, "/proc/%d/exe", getpid()); + int err = readlink(proc, exe, PATH_MAX - 1); + if(err > 0) { + exe[err] = 0; + } else { + exe[0] = 0; + } +} + |