1 files changed, 58 insertions, 0 deletions
diff --git a/tools/bit/command.h b/tools/bit/command.h
new file mode 100644
index 000000000000..eb0b88f8d1ac
--- /dev/null
+++ b/tools/bit/command.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef COMMAND_H
+#define COMMAND_H
+
+#include <map>
+#include <string>
+#include <vector>
+
+using namespace std;
+
+struct Command
+{
+    Command(const string& prog);
+    ~Command();
+
+    void AddArg(const string& arg);
+    void AddEnv(const string& name, const string& value);
+
+    const char* GetProg() const;
+    char* const* GetArgv() const;
+    char* const* GetEnv() const;
+
+    string GetCommandline() const;
+
+    string prog;
+    vector<string> args;
+    map<string,string> env;
+};
+
+/**
+ * Run the command and collect stdout.
+ * Returns the exit code.
+ */
+string get_command_output(const Command& command, int* err, bool quiet=false);
+
+/**
+ * Run the command.
+ * Returns the exit code.
+ */
+int run_command(const Command& command);
+
+#endif // COMMAND_H
+