patch 4.0

tools/ob_admin/server_tool/ob_admin_utils.h

@@ -0,0 +1,69 @@
+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#ifndef _OB_ADMIN_UTILS_H_
+#define _OB_ADMIN_UTILS_H_
+
+#include <vector>
+#include <string>
+#include <iostream>
+#include <sstream>
+#include <unistd.h>
+#include <sstream>
+
+using std::vector;
+using std::string;
+using std::stringstream;
+
+#define NONE "\033[m"
+#define RED "\033[0;32;31m"
+#define LIGHT_RED "\033[1;31m"
+#define GREEN "\033[0;32;32m"
+#define LIGHT_GREEN "\033[1;32m"
+#define BLUE "\033[0;32;34m"
+#define LIGHT_BLUE "\033[1;34m"
+#define DARY_GRAY "\033[1;30m"
+#define CYAN "\033[0;36m"
+#define LIGHT_CYAN "\033[1;36m"
+#define PURPLE "\033[0;35m"
+#define LIGHT_PURPLE "\033[1;35m"
+#define BROWN "\033[0;33m"
+#define YELLOW "\033[1;33m"
+#define LIGHT_GRAY "\033[0;37m"
+#define WHITE "\033[1;37m"
+
+namespace oceanbase {
+  namespace tools {
+  void split(const string &s, char delim, vector<string> &elems)
+  {
+    stringstream ss(s);
+    string item;
+    while (getline(ss, item, delim)) {
+      elems.push_back(item);
+    }
+  }
+
+  void execv(const string &path, vector<string> &elems)
+  {
+    char *vec[1024] = {};
+    if (elems.size() < 1024) {
+      vec[0] = const_cast<char*>(path.c_str());
+      for (size_t i = 0; i < elems.size(); ++i) {
+        vec[i+1] = const_cast<char*>(elems[i].c_str());
+      }
+      ::execv(path.c_str(), vec);
+    }
+  }
+} /* end of namespace tools */
+} /* end of namespace oceanbase */
+
+#endif /* _OB_ADMIN_UTILS_H_ */