X-Git-Url: http://xvm.mit.edu/gitweb/invirt/third/libt4.git/blobdiff_plain/5987a5357ccfd818d540a7aa58eb498a1be07aa1..2546a41ad36fdc9ef6471cb35a1d56930ae1b527:/lock_server.cc

diff --git a/lock_server.cc b/lock_server.cc
index f5a1fc4..cac6a90 100644
--- a/lock_server.cc
+++ b/lock_server.cc
@@ -2,12 +2,11 @@
 
 #include "lock_server.h"
 #include <sstream>
-#include <stdio.h>
 #include <unistd.h>
 #include <arpa/inet.h>
 #include "lang/verify.h"
 #include "handle.h"
-#include "tprintf.h"
+#include "threaded_log.h"
 #include "rpc/marshall.h"
 #include "lock.h"
 
@@ -32,12 +31,6 @@ lock_state& lock_state::operator=(const lock_state& o) {
     return *this;
 }
 
-template <class A, class B>
-ostringstream & operator<<(ostringstream &o, const pair<A,B> &d) {
-    o << "<" << d.first << "," << d.second << ">";
-    return o;
-}
-
 marshall & operator<<(marshall &m, const lock_state &d) {
 	return m << d.held << d.held_by << d.wanted_by;
 }
@@ -59,7 +52,7 @@ lock_server::lock_server(class rsm *_rsm) : rsm (_rsm) {
     rsm->set_state_transfer(this);
 }
 
-void lock_server::revoker() {
+void lock_server::revoker() [[noreturn]] {
     while (1) {
         lock_protocol::lockid_t lid;
         revoke_fifo.deq(&lid);
@@ -81,13 +74,13 @@ void lock_server::revoker() {
         proxy = handle(held_by.first).safebind();
         if (proxy) {
             int r;
-            rlock_protocol::status ret = proxy->call(rlock_protocol::revoke, r, lid, held_by.second);
+            auto ret = (rlock_protocol::status)proxy->call(rlock_protocol::revoke, r, lid, held_by.second);
             LOG("Revoke returned " << ret);
         }
     }
 }
 
-void lock_server::retryer() {
+void lock_server::retryer() [[noreturn]] {
     while (1) {
         lock_protocol::lockid_t lid;
         retry_fifo.deq(&lid);
@@ -104,8 +97,6 @@ void lock_server::retryer() {
             front = st.wanted_by.front();
         }
 
-        rlock_protocol::status ret = -1;
-
         rpcc *proxy = NULL;
         // try a few times?
         //int t=5;
@@ -113,13 +104,13 @@ void lock_server::retryer() {
         proxy = handle(front.first).safebind();
         if (proxy) {
             int r;
-            ret = proxy->call(rlock_protocol::retry, r, lid, front.second);
+            auto ret = (rlock_protocol::status)proxy->call(rlock_protocol::retry, r, lid, front.second);
             LOG("Retry returned " << ret);
         }
     }
 }
 
-int lock_server::acquire(int &r, lock_protocol::lockid_t lid, string id, lock_protocol::xid_t xid) {
+int lock_server::acquire(int &, lock_protocol::lockid_t lid, string id, lock_protocol::xid_t xid) {
     LOG_FUNC_ENTER_SERVER;
     holder h = holder(id, xid);
     lock_state &st = get_lock_state(lid);
@@ -168,7 +159,7 @@ int lock_server::acquire(int &r, lock_protocol::lockid_t lid, string id, lock_pr
     if (!found)
         st.wanted_by.push_back(h);
 
-    LOG("wanted_by=" << JOIN(st.wanted_by.begin(), st.wanted_by.end(), " "));
+    LOG("wanted_by=" << make_iterator_pair(st.wanted_by.begin(), st.wanted_by.end()));
 
     // send revoke if we're first in line
     if (st.wanted_by.front() == h)
@@ -177,7 +168,7 @@ int lock_server::acquire(int &r, lock_protocol::lockid_t lid, string id, lock_pr
     return lock_protocol::RETRY;
 }
 
-int lock_server::release(int &r, lock_protocol::lockid_t lid, callback id, lock_protocol::xid_t xid) {
+int lock_server::release(int &, lock_protocol::lockid_t lid, callback id, lock_protocol::xid_t xid) {
     LOG_FUNC_ENTER_SERVER;
     lock_state &st = get_lock_state(lid);
     lock sl(st.m);
@@ -206,7 +197,7 @@ void lock_server::unmarshal_state(string state) {
 }
 
 lock_protocol::status lock_server::stat(int &r, lock_protocol::lockid_t lid) {
-    printf("stat request\n");
+    LOG("stat request for " << lid);
     VERIFY(0);
     r = nacquire;
     return lock_protocol::OK;