Many, many changes. Documentation changes, renamed the socket class to

TcpSocket, fixed many other things, and finally removed ParamProc.  Anything
that needs it will now have to switch to OptParser.

1 files changed, 76 insertions, 72 deletions

diff --git a/src/socket.cpp b/src/tcpsocket.cpp
index baf3be3..bbd9cf5 100644
--- a/src/socket.cpp
+++ b/src/tcpsocket.cpp
@@ -14,7 +14,7 @@
 #include <sys/time.h>
 #include <errno.h>
 #include <fcntl.h>
-#include "bu/socket.h"
+#include "bu/tcpsocket.h"
 
 #include "bu/config.h"
 
@@ -29,10 +29,10 @@
 
 #define RBS (1024*2)
 
-namespace Bu { subExceptionDef( SocketException ) }
+namespace Bu { subExceptionDef( TcpSocketException ) }
 
-Bu::Socket::Socket( int nSocket ) :
-        nSocket( nSocket ),
+Bu::TcpSocket::TcpSocket( int nTcpSocket ) :
+        nTcpSocket( nTcpSocket ),
         bActive( true ),
         bBlocking( true )
 {
@@ -42,8 +42,9 @@ Bu::Socket::Socket( int nSocket ) :
         setAddress();
 }
 
-Bu::Socket::Socket( const Bu::FString &sAddr, int nPort, int nTimeout ) :
-        nSocket( 0 ),
+Bu::TcpSocket::TcpSocket( const Bu::FString &sAddr, int nPort, int nTimeout,
+                bool bBlocking ) :
+        nTcpSocket( 0 ),
         bActive( false ),
         bBlocking( true )
 {
@@ -52,9 +53,9 @@ Bu::Socket::Socket( const Bu::FString &sAddr, int nPort, int nTimeout ) :
 #endif
 
         /* Create the socket. */
-        nSocket = bu_socket( PF_INET, SOCK_STREAM, 0 );
+        nTcpSocket = bu_socket( PF_INET, SOCK_STREAM, 0 );
         
-        if( nSocket < 0 )
+        if( nTcpSocket < 0 )
         {
                 throw ExceptionBase("Couldn't create socket.\n");
         }
@@ -78,12 +79,12 @@ Bu::Socket::Socket( const Bu::FString &sAddr, int nPort, int nTimeout ) :
                         sAddr.getStr(), ibuf, &aiHints, &pAddr )) != 0 )
                 {
                         close();
-                        throw Bu::SocketException("Couldn't resolve hostname %s (%s).\n",
+                        throw Bu::TcpSocketException("Couldn't resolve hostname %s (%s).\n",
                                 sAddr.getStr(), bu_gai_strerror(ret));
                 }
 
                 bu_connect(
-                        nSocket,
+                        nTcpSocket,
                         pAddr->ai_addr,
                         pAddr->ai_addrlen
                         );
@@ -101,17 +102,17 @@ Bu::Socket::Socket( const Bu::FString &sAddr, int nPort, int nTimeout ) :
                 int retval;
                 
                 FD_ZERO(&rfds);
-                FD_SET(nSocket, &rfds);
+                FD_SET(nTcpSocket, &rfds);
                 FD_ZERO(&wfds);
-                FD_SET(nSocket, &wfds);
+                FD_SET(nTcpSocket, &wfds);
                 FD_ZERO(&efds);
-                FD_SET(nSocket, &efds);
+                FD_SET(nTcpSocket, &efds);
 
                 struct timeval tv;
                 tv.tv_sec = nTimeout;
                 tv.tv_usec = 0;
                 
-                retval = bu_select( nSocket+1, &rfds, &wfds, &efds, &tv );
+                retval = bu_select( nTcpSocket+1, &rfds, &wfds, &efds, &tv );
 
                 if( retval == 0 )
                 {
@@ -120,51 +121,54 @@ Bu::Socket::Socket( const Bu::FString &sAddr, int nPort, int nTimeout ) :
                 }
                 read( NULL, 0 ); // See if we can get any errors out of the way early.
         }
+
+        if( bBlocking )
+                setBlocking( bBlocking );
 }
 
-Bu::Socket::~Socket()
+Bu::TcpSocket::~TcpSocket()
 {
         close();
 }
 
-void Bu::Socket::close()
+void Bu::TcpSocket::close()
 {
         if( bActive )
         {
 #ifndef WIN32
-                fsync( nSocket );
+                fsync( nTcpSocket );
 #endif
 #ifdef WIN32
  #ifndef SHUT_RDWR
   #define SHUT_RDWR (SD_BOTH)
  #endif
 #endif
-                bu_shutdown( nSocket, SHUT_RDWR );
-                ::close( nSocket );
+                bu_shutdown( nTcpSocket, SHUT_RDWR );
+                ::close( nTcpSocket );
         }
         bActive = false;
 }
 
-size_t Bu::Socket::read( void *pBuf, size_t nBytes )
+size_t Bu::TcpSocket::read( void *pBuf, size_t nBytes )
 {
         fd_set rfds;
         FD_ZERO(&rfds);
-        FD_SET(nSocket, &rfds);
+        FD_SET(nTcpSocket, &rfds);
         struct timeval tv = {0, 0};
-        if( bu_select( nSocket+1, &rfds, NULL, NULL, &tv ) < 0 )
+        if( bu_select( nTcpSocket+1, &rfds, NULL, NULL, &tv ) < 0 )
         {
                 int iErr = errno;
                 close();
-                throw SocketException( SocketException::cRead, strerror(iErr) );
+                throw TcpSocketException( TcpSocketException::cRead, strerror(iErr) );
         }
-        if( FD_ISSET( nSocket, &rfds ) || bBlocking )
+        if( FD_ISSET( nTcpSocket, &rfds ) || bBlocking )
         {
                 int nRead = TEMP_FAILURE_RETRY( 
-                        bu_recv( nSocket, (char *) pBuf, nBytes, 0 ) );
+                        bu_recv( nTcpSocket, (char *) pBuf, nBytes, 0 ) );
                 if( nRead == 0 )
                 {
                         close();
-                        throw SocketException( SocketException::cClosed, "Socket closed.");
+                        throw TcpSocketException( TcpSocketException::cClosed, "TcpSocket closed.");
                 }
                 if( nRead < 0 )
                 {
@@ -176,14 +180,14 @@ size_t Bu::Socket::read( void *pBuf, size_t nBytes )
                         if( errno == ENETRESET || errno == ECONNRESET )
                         {
                                 close();
-                                throw SocketException( SocketException::cClosed,
+                                throw TcpSocketException( TcpSocketException::cClosed,
                                         strerror(errno) );
                         }
                         if( errno == EAGAIN )
                                 return 0;
                         int iErr = errno;
                         close();
-                        throw SocketException( SocketException::cRead, strerror(iErr) );
+                        throw TcpSocketException( TcpSocketException::cRead, strerror(iErr) );
 #endif
                 }
                 return nRead;
@@ -191,7 +195,7 @@ size_t Bu::Socket::read( void *pBuf, size_t nBytes )
         return 0;
 }
 
-size_t Bu::Socket::read( void *pBuf, size_t nBytes,
+size_t Bu::TcpSocket::read( void *pBuf, size_t nBytes,
                 uint32_t nSec, uint32_t nUSec )
 {
         struct timeval tv;
@@ -199,7 +203,7 @@ size_t Bu::Socket::read( void *pBuf, size_t nBytes,
         
         fd_set rfds;
         FD_ZERO(&rfds);
-        FD_SET(nSocket, &rfds);
+        FD_SET(nTcpSocket, &rfds);
 
 #ifdef WIN32
         DWORD dwStart = GetTickCount();
@@ -216,7 +220,7 @@ size_t Bu::Socket::read( void *pBuf, size_t nBytes,
         {
                 tv.tv_sec = nSec;
                 tv.tv_usec = nUSec;
-                bu_select( nSocket+1, &rfds, NULL, NULL, &tv );
+                bu_select( nTcpSocket+1, &rfds, NULL, NULL, &tv );
                 nRead += read( ((char *)pBuf)+nRead, nBytes-nRead );
                 if( nRead >= nBytes )
                         break;
@@ -235,13 +239,13 @@ size_t Bu::Socket::read( void *pBuf, size_t nBytes,
         return nRead;
 }
 
-size_t Bu::Socket::write( const void *pBuf, size_t nBytes )
+size_t Bu::TcpSocket::write( const void *pBuf, size_t nBytes )
 {
 //#ifdef WIN32
         int nWrote = TEMP_FAILURE_RETRY( 
-                bu_send( nSocket, (const char *) pBuf, nBytes, 0 ) );
+                bu_send( nTcpSocket, (const char *) pBuf, nBytes, 0 ) );
 //#else
-//      int nWrote = TEMP_FAILURE_RETRY( ::write( nSocket, pBuf, nBytes ) );
+//      int nWrote = TEMP_FAILURE_RETRY( ::write( nTcpSocket, pBuf, nBytes ) );
 //#endif
         if( nWrote < 0 )
         {
@@ -252,19 +256,19 @@ size_t Bu::Socket::write( const void *pBuf, size_t nBytes )
 #else
                 if( errno == EAGAIN ) return 0;
 #endif
-                throw SocketException( SocketException::cWrite, strerror(errno) );
+                throw TcpSocketException( TcpSocketException::cWrite, strerror(errno) );
         }
         return nWrote;
 }
 
-size_t Bu::Socket::write( const void *pBuf, size_t nBytes, uint32_t nSec, uint32_t nUSec )
+size_t Bu::TcpSocket::write( const void *pBuf, size_t nBytes, uint32_t nSec, uint32_t nUSec )
 {
         struct timeval tv;
         size_t nWrote = 0;
         
         fd_set wfds;
         FD_ZERO(&wfds);
-        FD_SET(nSocket, &wfds);
+        FD_SET(nTcpSocket, &wfds);
 
 #ifdef WIN32
         DWORD dwStart = GetTickCount();
@@ -281,7 +285,7 @@ size_t Bu::Socket::write( const void *pBuf, size_t nBytes, uint32_t nSec, uint32
         {
                 tv.tv_sec = nSec;
                 tv.tv_usec = nUSec;
-                bu_select( nSocket+1, NULL, &wfds, NULL, &tv );
+                bu_select( nTcpSocket+1, NULL, &wfds, NULL, &tv );
                 nWrote += write( ((char *)pBuf)+nWrote, nBytes-nWrote );
                 if( nWrote >= nBytes )
                         break;
@@ -300,101 +304,101 @@ size_t Bu::Socket::write( const void *pBuf, size_t nBytes, uint32_t nSec, uint32
         return nWrote;
 }
 
-long Bu::Socket::tell()
+long Bu::TcpSocket::tell()
 {
         throw UnsupportedException();
 }
 
-void Bu::Socket::seek( long )
+void Bu::TcpSocket::seek( long )
 {
         throw UnsupportedException();
 }
 
-void Bu::Socket::setPos( long )
+void Bu::TcpSocket::setPos( long )
 {
         throw UnsupportedException();
 }
 
-void Bu::Socket::setPosEnd( long )
+void Bu::TcpSocket::setPosEnd( long )
 {
         throw UnsupportedException();
 }
 
-bool Bu::Socket::isEos()
+bool Bu::TcpSocket::isEos()
 {
         return !bActive;
 }
 
-bool Bu::Socket::canRead()
+bool Bu::TcpSocket::canRead()
 {
         fd_set rfds;
         FD_ZERO(&rfds);
-        FD_SET(nSocket, &rfds);
+        FD_SET(nTcpSocket, &rfds);
         struct timeval tv = { 0, 0 };
-        int retval = bu_select( nSocket+1, &rfds, NULL, NULL, &tv );
+        int retval = bu_select( nTcpSocket+1, &rfds, NULL, NULL, &tv );
         if( retval == -1 )
-                throw SocketException(
-                        SocketException::cBadRead,
+                throw TcpSocketException(
+                        TcpSocketException::cBadRead,
                         "Bad Read error"
                         );
 
-        if( !FD_ISSET( nSocket, &rfds ) )
+        if( !FD_ISSET( nTcpSocket, &rfds ) )
                 return false;
         return true;
 }
 
-bool Bu::Socket::canWrite()
+bool Bu::TcpSocket::canWrite()
 {
         fd_set wfds;
         FD_ZERO(&wfds);
-        FD_SET(nSocket, &wfds);
+        FD_SET(nTcpSocket, &wfds);
         struct timeval tv = { 0, 0 };
-        int retval = bu_select( nSocket+1, NULL, &wfds, NULL, &tv );
+        int retval = bu_select( nTcpSocket+1, NULL, &wfds, NULL, &tv );
         if( retval == -1 )
-                throw SocketException(
-                        SocketException::cBadRead,
+                throw TcpSocketException(
+                        TcpSocketException::cBadRead,
                         "Bad Read error"
                         );
-        if( !FD_ISSET( nSocket, &wfds ) )
+        if( !FD_ISSET( nTcpSocket, &wfds ) )
                 return false;
         return true;
 }
 
-bool Bu::Socket::isReadable()
+bool Bu::TcpSocket::isReadable()
 {
         return true;
 }
 
-bool Bu::Socket::isWritable()
+bool Bu::TcpSocket::isWritable()
 {
         return true;
 }
 
-bool Bu::Socket::isSeekable()
+bool Bu::TcpSocket::isSeekable()
 {
         return false;
 }
 
-bool Bu::Socket::isBlocking()
+bool Bu::TcpSocket::isBlocking()
 {
 #ifndef WIN32
-        return ((fcntl( nSocket, F_GETFL, 0 ) & O_NONBLOCK) != O_NONBLOCK);
+        return ((fcntl( nTcpSocket, F_GETFL, 0 ) & O_NONBLOCK) != O_NONBLOCK);
 #else
         return false;
 #endif
 }
 
-void Bu::Socket::setBlocking( bool bBlocking )
+void Bu::TcpSocket::setBlocking( bool bBlocking )
 {
         this->bBlocking = bBlocking;
 #ifndef WIN32
         if( bBlocking )
         {
-                fcntl( nSocket, F_SETFL, fcntl( nSocket, F_GETFL, 0 ) & (~O_NONBLOCK) );
+                fcntl( nTcpSocket, F_SETFL, fcntl( nTcpSocket, F_GETFL, 0 ) & (~O_NONBLOCK) );
         }
         else
         {
-                fcntl( nSocket, F_SETFL, fcntl( nSocket, F_GETFL, 0 ) | O_NONBLOCK );
+                fcntl( nTcpSocket, F_SETFL, fcntl( nTcpSocket, F_GETFL, 0 ) | O_NONBLOCK );
         }
 #else
         u_long iMode;
@@ -408,39 +412,39 @@ void Bu::Socket::setBlocking( bool bBlocking )
         // socket based on the numerical value of iMode.
         // If iMode = 0, blocking is enabled; 
         // If iMode != 0, non-blocking mode is enabled.
-        bu_ioctlsocket(nSocket, FIONBIO, &iMode);
+        bu_ioctlsocket(nTcpSocket, FIONBIO, &iMode);
 #endif  
 }
 
-void Bu::Socket::setSize( long )
+void Bu::TcpSocket::setSize( long )
 {
 }
 
-void Bu::Socket::flush()
+void Bu::TcpSocket::flush()
 {
 }
 
-bool Bu::Socket::isOpen()
+bool Bu::TcpSocket::isOpen()
 {
         return bActive;
 }
 
-void Bu::Socket::setAddress()
+void Bu::TcpSocket::setAddress()
 {
         struct sockaddr_in addr;
         socklen_t len = sizeof(addr);
         addr.sin_family = AF_INET;
-        bu_getpeername( nSocket, (sockaddr *)(&addr), &len );
+        bu_getpeername( nTcpSocket, (sockaddr *)(&addr), &len );
         sAddress = bu_inet_ntoa( addr.sin_addr );
 }
 
-Bu::FString Bu::Socket::getAddress() const
+Bu::FString Bu::TcpSocket::getAddress() const
 {
         return sAddress;
 }
 
-Bu::Socket::operator int() const
+Bu::TcpSocket::operator int() const
 {
-        return nSocket;
+        return nTcpSocket;
 }