thirdparty/scummvm
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NETWORKING: Changed NetworkReadStream not to subclass MemoryReadWriteStream

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Also fix the MemoryReadWriteStream managed buffer being leaked.
Fixes #9718.
This commit is contained in:
Bastien Bouclet 2017-09-20 19:12:04 +02:00
parent bc531e3ebf
commit 2832332e74
2 changed files with 39 additions and 30 deletions
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23
backends/networking/curl/networkreadstream.cpp
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@ -29,35 +29,35 @@
namespace Networking {
static size_t curlDataCallback(char *d, size_t n, size_t l, void *p) {
size_t NetworkReadStream::curlDataCallback(char *d, size_t n, size_t l, void *p) {
NetworkReadStream *stream = (NetworkReadStream *)p;
if (stream)
return stream->write(d, n * l);
return stream->_backingStream.write(d, n * l);
return 0;
}
static size_t curlReadDataCallback(char *d, size_t n, size_t l, void *p) {
size_t NetworkReadStream::curlReadDataCallback(char *d, size_t n, size_t l, void *p) {
NetworkReadStream *stream = (NetworkReadStream *)p;
if (stream)
return stream->fillWithSendingContents(d, n * l);
return 0;
}
static size_t curlHeadersCallback(char *d, size_t n, size_t l, void *p) {
size_t NetworkReadStream::curlHeadersCallback(char *d, size_t n, size_t l, void *p) {
NetworkReadStream *stream = (NetworkReadStream *)p;
if (stream)
return stream->addResponseHeaders(d, n * l);
return 0;
}
static int curlProgressCallback(void *p, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) {
int NetworkReadStream::curlProgressCallback(void *p, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) {
NetworkReadStream *stream = (NetworkReadStream *)p;
if (stream)
stream->setProgress(dlnow, dltotal);
return 0;
}
static int curlProgressCallbackOlder(void *p, double dltotal, double dlnow, double ultotal, double ulnow) {
int NetworkReadStream::curlProgressCallbackOlder(void *p, double dltotal, double dlnow, double ultotal, double ulnow) {
// for libcurl older than 7.32.0 (CURLOPT_PROGRESSFUNCTION)
return curlProgressCallback(p, (curl_off_t)dltotal, (curl_off_t)dlnow, (curl_off_t)ultotal, (curl_off_t)ulnow);
}
@ -178,15 +178,18 @@ void NetworkReadStream::init(const char *url, curl_slist *headersList, Common::H
ConnMan.registerEasyHandle(_easy);
}
NetworkReadStream::NetworkReadStream(const char *url, curl_slist *headersList, Common::String postFields, bool uploading, bool usingPatch) {
NetworkReadStream::NetworkReadStream(const char *url, curl_slist *headersList, Common::String postFields, bool uploading, bool usingPatch) :
_backingStream(DisposeAfterUse::YES) {
init(url, headersList, (const byte *)postFields.c_str(), postFields.size(), uploading, usingPatch, false);
}
NetworkReadStream::NetworkReadStream(const char *url, curl_slist *headersList, Common::HashMap<Common::String, Common::String> formFields, Common::HashMap<Common::String, Common::String> formFiles) {
NetworkReadStream::NetworkReadStream(const char *url, curl_slist *headersList, Common::HashMap<Common::String, Common::String> formFields, Common::HashMap<Common::String, Common::String> formFiles) :
_backingStream(DisposeAfterUse::YES) {
init(url, headersList, formFields, formFiles);
}
NetworkReadStream::NetworkReadStream(const char *url, curl_slist *headersList, const byte *buffer, uint32 bufferSize, bool uploading, bool usingPatch, bool post) {
NetworkReadStream::NetworkReadStream(const char *url, curl_slist *headersList, const byte *buffer, uint32 bufferSize, bool uploading, bool usingPatch, bool post) :
_backingStream(DisposeAfterUse::YES) {
init(url, headersList, buffer, bufferSize, uploading, usingPatch, post);
}
@ -201,7 +204,7 @@ bool NetworkReadStream::eos() const {
}
uint32 NetworkReadStream::read(void *dataPtr, uint32 dataSize) {
uint32 actuallyRead = MemoryReadWriteStream::read(dataPtr, dataSize);
uint32 actuallyRead = _backingStream.read(dataPtr, dataSize);
if (actuallyRead == 0) {
if (_requestComplete)