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checkpoint. changed CProtocolUtil::readf() to store 1 and 2

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byte integers into pointers to 1 and 2 byte integers.  was
always assuming pointers to 4 byte integers.
This commit is contained in:
crs 2002-04-27 18:06:40 +00:00
parent f9170eb139
commit 9ac0473d5a
8 changed files with 43 additions and 32 deletions
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18
client/CClient.cpp
View File

@ -303,7 +303,7 @@ void CClient::closeSecondaryScreen()
void CClient::onEnter()
{
SInt32 x, y;
SInt16 x, y;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgCEnter + 4, &x, &y);
@ -328,7 +328,7 @@ void CClient::onGrabClipboard()
void CClient::onScreenSaver()
{
SInt32 on;
SInt8 on;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgCScreenSaver + 4, &on);
@ -395,7 +395,7 @@ void CClient::onSetClipboard()
void CClient::onKeyDown()
{
SInt32 id, mask;
SInt16 id, mask;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgDKeyDown + 4, &id, &mask);
@ -406,7 +406,7 @@ void CClient::onKeyDown()
void CClient::onKeyRepeat()
{
SInt32 id, mask, count;
SInt16 id, mask, count;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgDKeyRepeat + 4, &id, &mask, &count);
@ -418,7 +418,7 @@ void CClient::onKeyRepeat()
void CClient::onKeyUp()
{
SInt32 id, mask;
SInt16 id, mask;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgDKeyUp + 4, &id, &mask);
@ -429,7 +429,7 @@ void CClient::onKeyUp()
void CClient::onMouseDown()
{
SInt32 id;
SInt8 id;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgDMouseDown + 4, &id);
@ -439,7 +439,7 @@ void CClient::onMouseDown()
void CClient::onMouseUp()
{
SInt32 id;
SInt8 id;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgDMouseUp + 4, &id);
@ -449,7 +449,7 @@ void CClient::onMouseUp()
void CClient::onMouseMove()
{
SInt32 x, y;
SInt16 x, y;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgDMouseMove + 4, &x, &y);
@ -459,7 +459,7 @@ void CClient::onMouseMove()
void CClient::onMouseWheel()
{
SInt32 delta;
SInt16 delta;
{
CLock lock(&m_mutex);
CProtocolUtil::readf(m_input, kMsgDMouseWheel + 4, &delta);

26
client/CXWindowsSecondaryScreen.cpp
View File

@ -127,18 +127,24 @@ void CXWindowsSecondaryScreen::open(CClient* client)
// open the display
openDisplay();
// verify the availability of the XTest extension
CDisplayLock display(this);
int majorOpcode, firstEvent, firstError;
if (!XQueryExtension(display, XTestExtensionName,
{
// verify the availability of the XTest extension
CDisplayLock display(this);
int majorOpcode, firstEvent, firstError;
if (!XQueryExtension(display, XTestExtensionName,
&majorOpcode, &firstEvent, &firstError))
throw int(6); // FIXME -- make exception for this
throw int(6); // FIXME -- make exception for this
// update key state
updateKeys(display);
updateKeycodeMap(display);
updateModifierMap(display);
updateModifiers(display);
// update key state
updateKeys(display);
updateKeycodeMap(display);
updateModifierMap(display);
updateModifiers(display);
}
// assume primary has all clipboards
for (ClipboardID id = 0; id < kClipboardEnd; ++id)
grabClipboard(id);
}
void CXWindowsSecondaryScreen::close()

2
server/CServer.cpp
View File

@ -320,7 +320,7 @@ void CServer::onMouseUp(ButtonID id)
bool CServer::onMouseMovePrimary(SInt32 x, SInt32 y)
{
log((CLOG_DEBUG "onMouseMovePrimary %d,%d", x, y));
// log((CLOG_DEBUG "onMouseMovePrimary %d,%d", x, y));
// mouse move on primary (server's) screen
assert(m_active != NULL);

2
server/CServerProtocol1_0.cpp
View File

@ -181,7 +181,7 @@ void CServerProtocol1_0::sendMouseWheel(
void CServerProtocol1_0::recvInfo()
{
// parse the message
SInt32 w, h, zoneInfo;
SInt16 w, h, zoneInfo;
CProtocolUtil::readf(getInputStream(), kMsgDInfo + 4, &w, &h, &zoneInfo);
log((CLOG_INFO "received client \"%s\" info size=%dx%d, zone=%d", getClient().c_str(), w, h, zoneInfo));

2
server/CXWindowsPrimaryScreen.cpp
View File

@ -95,7 +95,7 @@ void CXWindowsPrimaryScreen::run()
}
case MotionNotify: {
log((CLOG_DEBUG "event: MotionNotify %d,%d", xevent.xmotion.x_root, xevent.xmotion.y_root));
// log((CLOG_DEBUG "event: MotionNotify %d,%d", xevent.xmotion.x_root, xevent.xmotion.y_root));
SInt32 x, y;
if (!m_active) {
x = xevent.xmotion.x_root;

22
synergy/CProtocolUtil.cpp
View File

@ -73,28 +73,32 @@ void CProtocolUtil::readf(IInputStream* stream,
read(stream, buffer, len);
// convert it
UInt32* v = va_arg(args, UInt32*);
void* v = va_arg(args, void*);
switch (len) {
case 1:
// 1 byte integer
*v = static_cast<UInt32>(buffer[0]);
*reinterpret_cast<UInt8*>(v) = buffer[0];
log((CLOG_DEBUG "readf: read %d byte integer: %d (0x%x)", len, *reinterpret_cast<UInt8*>(v), *reinterpret_cast<UInt8*>(v)));
break;
case 2:
// 2 byte integer
*v = (static_cast<UInt32>(buffer[0]) << 8) |
static_cast<UInt32>(buffer[1]);
*reinterpret_cast<UInt16*>(v) =
(static_cast<UInt16>(buffer[0]) << 8) |
static_cast<UInt16>(buffer[1]);
log((CLOG_DEBUG "readf: read %d byte integer: %d (0x%x)", len, *reinterpret_cast<UInt16*>(v), *reinterpret_cast<UInt16*>(v)));
break;
case 4:
// 4 byte integer
*v = (static_cast<UInt32>(buffer[0]) << 24) |
(static_cast<UInt32>(buffer[1]) << 16) |
(static_cast<UInt32>(buffer[2]) << 8) |
static_cast<UInt32>(buffer[3]);
*reinterpret_cast<UInt32*>(v) =
(static_cast<UInt32>(buffer[0]) << 24) |
(static_cast<UInt32>(buffer[1]) << 16) |
(static_cast<UInt32>(buffer[2]) << 8) |
static_cast<UInt32>(buffer[3]);
log((CLOG_DEBUG "readf: read %d byte integer: %d (0x%x)", len, *reinterpret_cast<UInt32*>(v), *reinterpret_cast<UInt32*>(v)));
break;
}
log((CLOG_DEBUG "readf: read %d byte integer: %d (0x%x)", len, *v, *v));
break;
}

1
synergy/CXWindowsScreen.cpp
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@ -352,6 +352,7 @@ bool CXWindowsScreen::getDisplayClipboard(
// events because X stupidly doesn't provide a mask for selection
// events, so we use a predicate to find our event.
XEvent xevent;
// FIXME -- must limit the time we wait for bad clients
while (XCheckIfEvent(m_display, &xevent,
&CXWindowsScreen::findSelectionNotify,
(XPointer)&requestor) != True) {

2
synergy/ProtocolTypes.h
View File

@ -78,7 +78,7 @@ static const char kMsgDMouseWheel[] = "DMWM%2i";
// that message. $1 = clipboard identifier.
static const char kMsgDClipboard[] = "DCLP%1i%4i%s";
// client data: seconary -> primary
// client data: secondary -> primary
// $1 = seconary screen width in pixels, $2 = screen height, $3 =
// size of warp zone.
static const char kMsgDInfo[] = "DINF%2i%2i%2i";