kv_db_tool.cc 文件参考

#include "modules/common/kv_db/kv_db.h"
#include <iostream>
#include "gflags/gflags.h"
#include "cyber/common/log.h"

kv_db_tool.cc 的引用(Include)关系图:

浏览源代码.

函数
	DEFINE_string (op, "get", "Operation to execute, should be put, get or del.")
	DEFINE_string (key, "", "The key to query.")
	DEFINE_string (value, "", "The value to query.")
int	main (int32_t argc, char **argv)

函数说明

DEFINE_string() [1/3]

DEFINE_string	(	key	,
		""	,
		"The key to query."
	)

DEFINE_string() [2/3]

DEFINE_string	(	op	,
		"get"	,
		"Operation to	execute,
		should be	put,
		get or del."
	)

DEFINE_string() [3/3]

DEFINE_string	(	value	,
		""	,
		"The value to query."
	)

main()

int main	(	int32_t	argc,
		char **	argv
	)

在文件 kv_db_tool.cc 第 30 行定义.

                                    {
  google::InitGoogleLogging(argv[0]);
  google::ParseCommandLineFlags(&argc, &argv, true);
 
  if (FLAGS_key.empty()) {
    AFATAL << "Please specify --key.";
  }
 
  if (FLAGS_op == "get") {
    std::cout << KVDB::Get(FLAGS_key).value() << std::endl;
  } else if (FLAGS_op == "put") {
    if (FLAGS_value.empty()) {
      AFATAL << "Please specify --value.";
    }
    std::cout << KVDB::Put(FLAGS_key, FLAGS_value) << std::endl;
  } else if (FLAGS_op == "del") {
    std::cout << KVDB::Delete(FLAGS_key) << std::endl;
  } else {
    AFATAL << "Unknown op: " << FLAGS_op;
  }
 
  return 0;
}