X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/76abe9a5aad69eb7e67295588c6825cdae0341af..eb1000f6e5fa7035c764d0e7aa9ca71c7aa8d52d:/apt-pkg/contrib/srvrec.cc

diff --git a/apt-pkg/contrib/srvrec.cc b/apt-pkg/contrib/srvrec.cc
index 174668274..be159bad9 100644
--- a/apt-pkg/contrib/srvrec.cc
+++ b/apt-pkg/contrib/srvrec.cc
@@ -16,6 +16,7 @@
 #include <time.h>
 
 #include <algorithm>
+#include <tuple>
 
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>
@@ -25,11 +26,22 @@
 #include "srvrec.h"
 
 
+bool SrvRec::operator==(SrvRec const &other) const
+{
+   return (std::tie(target, priority, weight, port) ==
+           std::tie(other.target, other.priority, other.weight, other.port));
+}
+
 bool GetSrvRecords(std::string host, int port, std::vector<SrvRec> &Result)
 {
    std::string target;
-   struct servent *s_ent = getservbyport(htons(port), "tcp");
-   if (s_ent == NULL)
+   int res;
+   struct servent s_ent_buf;
+   struct servent *s_ent = nullptr;
+   std::vector<char> buf(1024);
+
+   res = getservbyport_r(htons(port), "tcp", &s_ent_buf, buf.data(), buf.size(), &s_ent);
+   if (res != 0 || s_ent == nullptr)
       return false;
 
    strprintf(target, "_%s._tcp.%s", s_ent->s_name, host.c_str());
@@ -168,8 +180,8 @@ SrvRec PopFromSrvRecs(std::vector<SrvRec> &Recs)
 #endif
 
    // shuffle in a very simplistic way for now (equal weights)
-   std::vector<SrvRec>::const_iterator I = Recs.begin();
-   std::vector<SrvRec>::const_iterator const J = std::find_if(Recs.cbegin(), Recs.cend(),
+   std::vector<SrvRec>::iterator I = Recs.begin();
+   std::vector<SrvRec>::iterator const J = std::find_if(Recs.begin(), Recs.end(),
 	 [&I](SrvRec const &J) { return I->priority != J.priority; });
 
    // clock seems random enough.