Type cleanups

[invirt/third/libt4.git] / rpc / connection.cc

diff --git a/rpc/connection.cc b/rpc/connection.cc
index 6e865e8..db6a3ea 100644 (file)
--- a/rpc/connection.cc
+++ b/rpc/connection.cc
@@ -106,7 +106,7 @@ connection::compare(connection *another)
 }
 
 bool
-connection::send(char *b, int sz)
+connection::send(char *b, size_t sz)
 {
     lock ml(m_);
        waiters_++;
@@ -138,7 +138,7 @@ connection::send(char *b, int sz)
                } else {
                        //should be rare to need to explicitly add write callback
                        PollMgr::Instance()->add_callback(fd_, CB_WRONLY, this);
-                       while (!dead_ && wpdu_.solong >= 0 && wpdu_.solong < wpdu_.sz) {
+                       while (!dead_ && wpdu_.solong != size_t_max && wpdu_.solong < wpdu_.sz) {
                 send_complete_.wait(ml);
                        }
                }
@@ -166,7 +166,7 @@ connection::write_cb(int s)
                PollMgr::Instance()->del_callback(fd_, CB_RDWR);
                dead_ = true;
        } else {
-               VERIFY(wpdu_.solong >= 0);
+               VERIFY(wpdu_.solong != size_t_max);
                if (wpdu_.solong < wpdu_.sz) {
                        return;
                }
@@ -207,24 +207,24 @@ connection::read_cb(int s)
 bool
 connection::writepdu()
 {
-       VERIFY(wpdu_.solong >= 0);
+       VERIFY(wpdu_.solong != size_t_max);
        if (wpdu_.solong == wpdu_.sz)
                return true;
 
        if (wpdu_.solong == 0) {
-               int sz = htonl(wpdu_.sz);
+               uint32_t sz = htonl((uint32_t)wpdu_.sz);
                bcopy(&sz,wpdu_.buf,sizeof(sz));
        }
-       int n = write(fd_, wpdu_.buf + wpdu_.solong, (wpdu_.sz-wpdu_.solong));
+       ssize_t n = write(fd_, wpdu_.buf + wpdu_.solong, (wpdu_.sz-wpdu_.solong));
        if (n < 0) {
                if (errno != EAGAIN) {
                        jsl_log(JSL_DBG_1, "connection::writepdu fd_ %d failure errno=%d\n", fd_, errno);
-                       wpdu_.solong = -1;
+                       wpdu_.solong = size_t_max;
                        wpdu_.sz = 0;
                }
                return (errno == EAGAIN);
        }
-       wpdu_.solong += n;
+       wpdu_.solong += (size_t)n;
        return true;
 }
 
@@ -232,8 +232,8 @@ bool
 connection::readpdu()
 {
        if (!rpdu_.sz) {
-               int sz, sz1;
-               int n = read(fd_, &sz1, sizeof(sz1));
+               uint32_t sz1;
+               ssize_t n = read(fd_, &sz1, sizeof(sz1));
 
                if (n == 0) {
                        return false;
@@ -244,29 +244,29 @@ connection::readpdu()
                        return false;
                }
 
-               if (n >0 && n!= sizeof(sz)) {
+               if (n > 0 && n != sizeof(sz1)) {
                        jsl_log(JSL_DBG_OFF, "connection::readpdu short read of sz\n");
                        return false;
                }
 
-               sz = ntohl(sz1);
+               size_t sz = ntohl(sz1);
 
                if (sz > MAX_PDU) {
                        char *tmpb = (char *)&sz1;
-                       jsl_log(JSL_DBG_2, "connection::readpdu read pdu TOO BIG %d network order=%x %x %x %x %x\n", sz,
+                       jsl_log(JSL_DBG_2, "connection::readpdu read pdu TOO BIG %lu network order=%x %x %x %x %x\n", sz,
                                        sz1, tmpb[0],tmpb[1],tmpb[2],tmpb[3]);
                        return false;
                }
 
                rpdu_.sz = sz;
                VERIFY(rpdu_.buf == NULL);
-               rpdu_.buf = (char *)malloc(sz+sizeof(sz));
+               rpdu_.buf = (char *)malloc(sz+sizeof(sz1));
                VERIFY(rpdu_.buf);
-               bcopy(&sz1,rpdu_.buf,sizeof(sz));
-               rpdu_.solong = sizeof(sz);
+               bcopy(&sz1,rpdu_.buf,sizeof(sz1));
+               rpdu_.solong = sizeof(sz1);
        }
 
-       int n = read(fd_, rpdu_.buf + rpdu_.solong, rpdu_.sz - rpdu_.solong);
+       ssize_t n = read(fd_, rpdu_.buf + rpdu_.solong, rpdu_.sz - rpdu_.solong);
        if (n <= 0) {
                if (errno == EAGAIN)
                        return true;
@@ -276,11 +276,11 @@ connection::readpdu()
                rpdu_.sz = rpdu_.solong = 0;
                return (errno == EAGAIN);
        }
-       rpdu_.solong += n;
+       rpdu_.solong += (size_t)n;
        return true;
 }
 
-tcpsconn::tcpsconn(chanmgr *m1, int port, int lossytest)
+tcpsconn::tcpsconn(chanmgr *m1, unsigned int port, int lossytest)
 : mgr_(m1), lossy_(lossytest)
 {
        struct sockaddr_in sin;