lttng: Replace Boost dependencies with custom string code

Signed-off-by: Adam Crume <adamcrume@gmail.com>

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index 2e44e98f29237820d5b833abea2891a32b6a3a23..0b17d609cc4e4af7f55218fd33e66e07f8ab4136 100644 (file)
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -15,8 +15,6 @@
  * 
  */
 
-#include <boost/algorithm/string/join.hpp>
-#include <boost/range/adaptors.hpp>
 #include "boost/tuple/tuple.hpp"
 #include "PG.h"
 #include "ReplicatedPG.h"
@@ -3015,6 +3013,30 @@ struct FillInExtent : public Context {
   }
 };
 
+template<typename V>
+static string list_keys(const map<string, V>& m) {
+  string s;
+  for (typename map<string, V>::const_iterator itr = m.begin(); itr != m.end(); ++itr) {
+    if (!s.empty()) {
+      s.push_back(',');
+    }
+    s.append(itr->first);
+  }
+  return s;
+}
+
+template<typename T>
+static string list_entries(const T& m) {
+  string s;
+  for (typename T::const_iterator itr = m.begin(); itr != m.end(); ++itr) {
+    if (!s.empty()) {
+      s.push_back(',');
+    }
+    s.append(*itr);
+  }
+  return s;
+}
+
 int ReplicatedPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
 {
   int result = 0;
@@ -4424,7 +4446,7 @@ int ReplicatedPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
          tracepoint(osd, do_osd_op_pre_omapgetvalsbykeys, soid.oid.name.c_str(), soid.snap.val, "???");
          goto fail;
        }
-       tracepoint(osd, do_osd_op_pre_omapgetvalsbykeys, soid.oid.name.c_str(), soid.snap.val, boost::algorithm::join(keys_to_get, ",").c_str());
+       tracepoint(osd, do_osd_op_pre_omapgetvalsbykeys, soid.oid.name.c_str(), soid.snap.val, list_entries(keys_to_get).c_str());
        map<string, bufferlist> out;
        if (!pool.info.require_rollback()) {
          osd->store->omap_get_values(coll, soid, keys_to_get, &out);
@@ -4452,7 +4474,7 @@ int ReplicatedPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
          tracepoint(osd, do_osd_op_pre_omap_cmp, soid.oid.name.c_str(), soid.snap.val, "???");
          goto fail;
        }
-       tracepoint(osd, do_osd_op_pre_omap_cmp, soid.oid.name.c_str(), soid.snap.val, boost::algorithm::join(boost::adaptors::keys(assertions), ",").c_str());
+       tracepoint(osd, do_osd_op_pre_omap_cmp, soid.oid.name.c_str(), soid.snap.val, list_keys(assertions).c_str());
        
        map<string, bufferlist> out;
 
@@ -4532,7 +4554,7 @@ int ReplicatedPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
          tracepoint(osd, do_osd_op_pre_omapsetvals, soid.oid.name.c_str(), soid.snap.val, "???");
          goto fail;
        }
-       tracepoint(osd, do_osd_op_pre_omapsetvals, soid.oid.name.c_str(), soid.snap.val, boost::algorithm::join(boost::adaptors::keys(to_set), ",").c_str());
+       tracepoint(osd, do_osd_op_pre_omapsetvals, soid.oid.name.c_str(), soid.snap.val, list_keys(to_set).c_str());
        dout(20) << "setting vals: " << dendl;
        for (map<string, bufferlist>::iterator i = to_set.begin();
             i != to_set.end();
@@ -4609,7 +4631,7 @@ int ReplicatedPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
          tracepoint(osd, do_osd_op_pre_omaprmkeys, soid.oid.name.c_str(), soid.snap.val, "???");
          goto fail;
        }
-       tracepoint(osd, do_osd_op_pre_omaprmkeys, soid.oid.name.c_str(), soid.snap.val, boost::algorithm::join(to_rm, ",").c_str());
+       tracepoint(osd, do_osd_op_pre_omaprmkeys, soid.oid.name.c_str(), soid.snap.val, list_entries(to_rm).c_str());
        t->omap_rmkeys(soid, to_rm);
        ctx->delta_stats.num_wr++;
       }