debauchee/barrier
1
1
Fork 0
mirror of https://github.com/debauchee/barrier.git synced 2024-11-30 01:53:17 +03:00
Code Issues Packages Projects Releases Wiki Activity

Fixed bug in stream buffer that could cause data to be

Browse Source 
inserted out of order.  Also removed unnecessary limit
on writes to the TCP socket.
This commit is contained in:
crs 2002-05-02 11:43:52 +00:00
parent 76269a48c1
commit 5132161e30
2 changed files with 3 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
io/CStreamBuffer.cpp
View File

@ -56,13 +56,13 @@ void CStreamBuffer::pop(UInt32 n)
scan = m_chunks.erase(scan);
assert(scan != m_chunks.end());
}
assert(n > 0);
// remove left over bytes from the head chunk
if (n > 0) {
scan->erase(scan->begin(), scan->begin() + n);
}
}
#include "CLog.h"
void CStreamBuffer::write(
const void* vdata, UInt32 n)
{
@ -72,28 +72,19 @@ void CStreamBuffer::write(
if (n == 0) {
return;
}
log((CLOG_DEBUG "### %p buffering %d bytes onto %d bytes", this, n, m_size));
m_size += n;
// cast data to bytes
const UInt8* data = reinterpret_cast<const UInt8*>(vdata);
if (n > 1000)
log((CLOG_DEBUG "### %p src: %u %u %u %u %u %u %u %u", this,
data[0], data[1], data[2], data[3], data[4], data[5], data[6], data[7]));
// point to last chunk if it has space, otherwise append an empty chunk
ChunkList::iterator scan = m_chunks.end();
if (scan != m_chunks.begin()) {
log((CLOG_DEBUG "### %p at least one chunk", this));
--scan;
if (scan->size() >= kChunkSize)
{
log((CLOG_DEBUG "### %p last chunk full", this));
++scan;
}
}
if (scan == m_chunks.end()) {
log((CLOG_DEBUG "### %p append chunk", this));
scan = m_chunks.insert(scan, Chunk());
}
@ -106,7 +97,6 @@ log((CLOG_DEBUG "### %p append chunk", this));
count = n;
// transfer data
log((CLOG_DEBUG "### %p append %d bytes onto last chunk", this, count));
scan->insert(scan->end(), data, data + count);
n -= count;
data += count;
@ -115,7 +105,6 @@ log((CLOG_DEBUG "### %p append %d bytes onto last chunk", this, count));
if (n > 0) {
++scan;
scan = m_chunks.insert(scan, Chunk());
log((CLOG_DEBUG "### %p append chunk2", this));
}
}
}
@ -124,4 +113,3 @@ UInt32 CStreamBuffer::getSize() const
{
return m_size;
}

4
net/CTCPSocket.cpp
View File

@ -211,10 +211,6 @@ void CTCPSocket::ioService()
// get amount of data to write
UInt32 n = m_output->getSize();
if (n > 4096) {
// limit write size
n = 4096;
}
// write data
const void* buffer = m_output->peek(n);