mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-12 09:01:16 +00:00
100 lines
2.1 KiB
C++
100 lines
2.1 KiB
C++
/* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
|
|
|
|
#include "BrowserStreamParent.h"
|
|
#include "PluginInstanceParent.h"
|
|
|
|
namespace mozilla {
|
|
namespace plugins {
|
|
|
|
BrowserStreamParent::BrowserStreamParent(PluginInstanceParent* npp,
|
|
NPStream* stream)
|
|
: mNPP(npp)
|
|
, mStream(stream)
|
|
{
|
|
mStream->pdata = static_cast<AStream*>(this);
|
|
}
|
|
|
|
BrowserStreamParent::~BrowserStreamParent()
|
|
{
|
|
}
|
|
|
|
bool
|
|
BrowserStreamParent::AnswerNPN_RequestRead(const IPCByteRanges& ranges,
|
|
NPError* result)
|
|
{
|
|
PLUGIN_LOG_DEBUG_FUNCTION;
|
|
|
|
if (!mStream)
|
|
return false;
|
|
|
|
if (ranges.size() > PR_INT32_MAX)
|
|
return false;
|
|
|
|
nsAutoArrayPtr<NPByteRange> rp(new NPByteRange[ranges.size()]);
|
|
for (PRUint32 i = 0; i < ranges.size(); ++i) {
|
|
rp[i].offset = ranges[i].offset;
|
|
rp[i].length = ranges[i].length;
|
|
rp[i].next = &rp[i + 1];
|
|
}
|
|
rp[ranges.size() - 1].next = NULL;
|
|
|
|
*result = mNPP->mNPNIface->requestread(mStream, rp);
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
BrowserStreamParent::Answer__delete__(const NPError& reason,
|
|
const bool& artificial)
|
|
{
|
|
if (!artificial)
|
|
NPN_DestroyStream(reason);
|
|
return true;
|
|
}
|
|
|
|
int32_t
|
|
BrowserStreamParent::WriteReady()
|
|
{
|
|
PLUGIN_LOG_DEBUG_FUNCTION;
|
|
|
|
int32_t result;
|
|
if (!CallNPP_WriteReady(mStream->end, &result))
|
|
return -1;
|
|
|
|
return result;
|
|
}
|
|
|
|
int32_t
|
|
BrowserStreamParent::Write(int32_t offset,
|
|
int32_t len,
|
|
void* buffer)
|
|
{
|
|
PLUGIN_LOG_DEBUG_FUNCTION;
|
|
|
|
int32_t result;
|
|
if (!CallNPP_Write(offset,
|
|
nsCString(static_cast<char*>(buffer), len),
|
|
&result))
|
|
return -1;
|
|
|
|
return result;
|
|
}
|
|
|
|
void
|
|
BrowserStreamParent::StreamAsFile(const char* fname)
|
|
{
|
|
PLUGIN_LOG_DEBUG_FUNCTION;
|
|
|
|
CallNPP_StreamAsFile(nsCString(fname));
|
|
}
|
|
|
|
NPError
|
|
BrowserStreamParent::NPN_DestroyStream(NPReason reason)
|
|
{
|
|
PLUGIN_LOG_DEBUG_FUNCTION;
|
|
|
|
return mNPP->mNPNIface->destroystream(mNPP->mNPP, mStream, reason);
|
|
}
|
|
|
|
} // namespace plugins
|
|
} // namespace mozilla
|