daemon: int2String -> std::to_string.

diff --git a/nix/libutil/archive.cc b/nix/libutil/archive.cc
index 6856ea0..4e3d993 100644 (file)
--- a/nix/libutil/archive.cc
+++ b/nix/libutil/archive.cc
@@ -256,7 +256,7 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
                         if (i != names.end()) {
                             printMsg(lvlDebug, format("case collision between `%1%' and `%2%'") % i->first % name);
                             name += caseHackSuffix;
-                            name += int2String(++i->second);
+                            name += std::to_string(++i->second);
                         } else
                             names[name] = 0;
                     }

diff --git a/nix/libutil/util.cc b/nix/libutil/util.cc
index 14026ab..c077544 100644 (file)
--- a/nix/libutil/util.cc
+++ b/nix/libutil/util.cc
@@ -433,7 +433,7 @@ Nest::~Nest()
 
 static string escVerbosity(Verbosity level)
 {
-    return int2String((int) level);
+    return std::to_string((int) level);
 }
 
 

diff --git a/nix/libutil/util.hh b/nix/libutil/util.hh
index 24e16ba..8fa1efb 100644 (file)
--- a/nix/libutil/util.hh
+++ b/nix/libutil/util.hh
@@ -337,13 +337,6 @@ template<class N> bool string2Int(const string & s, N & n)
     return str && str.get() == EOF;
 }
 
-template<class N> string int2String(N n)
-{
-    std::ostringstream str;
-    str << n;
-    return str.str();
-}
-
 
 /* Return true iff `s' ends in `suffix'. */
 bool hasSuffix(const string & s, const string & suffix);

diff --git a/nix/nix-daemon/nix-daemon.cc b/nix/nix-daemon/nix-daemon.cc
index 10159db..bd9eebe 100644 (file)
--- a/nix/nix-daemon/nix-daemon.cc
+++ b/nix/nix-daemon/nix-daemon.cc
@@ -441,8 +441,8 @@ static void performOp(bool trusted, unsigned int clientVersion,
         startWork();
         TunnelSource source(from);
 
-       /* Unlike Nix, always require a signature, even for "trusted"
-          users.  */
+        /* Unlike Nix, always require a signature, even for "trusted"
+           users.  */
         Paths paths = store->importPaths(true, source);
         stopWork();
         writeStrings(paths, to);
@@ -538,8 +538,8 @@ static void performOp(bool trusted, unsigned int clientVersion,
         settings.keepGoing = readInt(from) != 0;
         settings.set("build-fallback", readInt(from) ? "true" : "false");
         verbosity = (Verbosity) readInt(from);
-        settings.set("build-max-jobs", int2String(readInt(from)));
-        settings.set("build-max-silent-time", int2String(readInt(from)));
+        settings.set("build-max-jobs", std::to_string(readInt(from)));
+        settings.set("build-max-silent-time", std::to_string(readInt(from)));
         if (GET_PROTOCOL_MINOR(clientVersion) >= 2)
             settings.useBuildHook = readInt(from) != 0;
         if (GET_PROTOCOL_MINOR(clientVersion) >= 4) {
@@ -548,7 +548,7 @@ static void performOp(bool trusted, unsigned int clientVersion,
             settings.printBuildTrace = readInt(from) != 0;
         }
         if (GET_PROTOCOL_MINOR(clientVersion) >= 6)
-            settings.set("build-cores", int2String(readInt(from)));
+            settings.set("build-cores", std::to_string(readInt(from)));
         if (GET_PROTOCOL_MINOR(clientVersion) >= 10)
             settings.set("build-use-substitutes", readInt(from) ? "true" : "false");
         if (GET_PROTOCOL_MINOR(clientVersion) >= 12) {
@@ -819,7 +819,7 @@ static void daemonLoop()
 
     /* Handle socket-based activation by systemd. */
     if (getEnv("LISTEN_FDS") != "") {
-        if (getEnv("LISTEN_PID") != int2String(getpid()) || getEnv("LISTEN_FDS") != "1")
+        if (getEnv("LISTEN_PID") != std::to_string(getpid()) || getEnv("LISTEN_FDS") != "1")
             throw Error("unexpected systemd environment variables");
         fdSocket = SD_LISTEN_FDS_START;
     }
@@ -906,10 +906,10 @@ static void daemonLoop()
             clientPid = cred.pid;
 
             struct passwd * pw = getpwuid(cred.uid);
-            string user = pw ? pw->pw_name : int2String(cred.uid);
+            string user = pw ? pw->pw_name : std::to_string(cred.uid);
 
             struct group * gr = getgrgid(cred.gid);
-            string group = gr ? gr->gr_name : int2String(cred.gid);
+            string group = gr ? gr->gr_name : std::to_string(cred.gid);
 
             Strings trustedUsers = settings.get("trusted-users", Strings({"root"}));
             Strings allowedUsers = settings.get("allowed-users", Strings({"*"}));
@@ -937,7 +937,7 @@ static void daemonLoop()
 
                 /* For debugging, stuff the pid into argv[1]. */
                 if (clientPid != -1 && argvSaved[1]) {
-                    string processName = int2String(clientPid);
+                    string processName = std::to_string(clientPid);
                     strncpy(argvSaved[1], processName.c_str(), strlen(argvSaved[1]));
                 }