Fix constness of ArgsManager methods

1 files changed, 14 insertions, 7 deletions

diff --git a/src/util.h b/src/util.h
index e1bdfb1988..757a6abdf6 100644
--- a/src/util.h
+++ b/src/util.h
@@ -195,13 +195,20 @@ inline bool IsSwitchChar(char c)
 class ArgsManager
 {
 protected:
-    CCriticalSection cs_args;
+    mutable CCriticalSection cs_args;
     std::map<std::string, std::string> mapArgs;
-    std::map<std::string, std::vector<std::string> > mapMultiArgs;
+    std::map<std::string, std::vector<std::string>> mapMultiArgs;
 public:
     void ParseParameters(int argc, const char*const argv[]);
     void ReadConfigFile(const std::string& confPath);
-    std::vector<std::string> GetArgs(const std::string& strArg);
+
+    /**
+     * Return a vector of strings of the given argument
+     *
+     * @param strArg Argument to get (e.g. "-foo")
+     * @return command-line arguments
+     */
+    std::vector<std::string> GetArgs(const std::string& strArg) const;
 
     /**
      * Return true if the given argument has been manually set
@@ -209,7 +216,7 @@ public:
      * @param strArg Argument to get (e.g. "-foo")
      * @return true if the argument has been set
      */
-    bool IsArgSet(const std::string& strArg);
+    bool IsArgSet(const std::string& strArg) const;
 
     /**
      * Return string argument or default value
@@ -218,7 +225,7 @@ public:
      * @param strDefault (e.g. "1")
      * @return command-line argument or default value
      */
-    std::string GetArg(const std::string& strArg, const std::string& strDefault);
+    std::string GetArg(const std::string& strArg, const std::string& strDefault) const;
 
     /**
      * Return integer argument or default value
@@ -227,7 +234,7 @@ public:
      * @param nDefault (e.g. 1)
      * @return command-line argument (0 if invalid number) or default value
      */
-    int64_t GetArg(const std::string& strArg, int64_t nDefault);
+    int64_t GetArg(const std::string& strArg, int64_t nDefault) const;
 
     /**
      * Return boolean argument or default value
@@ -236,7 +243,7 @@ public:
      * @param fDefault (true or false)
      * @return command-line argument or default value
      */
-    bool GetBoolArg(const std::string& strArg, bool fDefault);
+    bool GetBoolArg(const std::string& strArg, bool fDefault) const;
 
     /**
      * Set an argument if it doesn't already have a value