thirdparty/scummvm
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CLOUD: Add DownloadRequest stub

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It reads the passed NetworkReadStream and prints its contents onto
console (for now). It would be writing contents into file.

To simplify work with raw NetworkReadStream there is a new CurlRequest.
It basically does nothing, but as ConnMan handles transfers only if
there is an active Request, you need some Request to get
NetworkReadStream working. Thus, there is a CurlRequest, which is active
until NetworkReadStream is completely read. CurlRequest also has useful
addHeader() and addPostField() methods in order to customize the request
easily. Use execute() method to get its NetworkReadStream.

DropboxStorage implements streamFile() and download() API methods. As
DownloadRequest is incomplete, it is not actually downloading a file,
though.
This commit is contained in:
Alexander Tkachev 2016-05-24 11:57:49 +06:00
parent 3582f6165c
commit 826a2a921c
14 changed files with 288 additions and 43 deletions
Download patch file Download diff file Expand all files Collapse all files

24
backends/networking/curl/curljsonrequest.cpp
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@ -23,7 +23,6 @@
#define FORBIDDEN_SYMBOL_ALLOW_ALL
#include "backends/networking/curl/curljsonrequest.h"
#include "backends/networking/curl/connectionmanager.h"
#include "backends/networking/curl/networkreadstream.h"
#include "common/debug.h"
#include "common/json.h"
@ -31,13 +30,10 @@
namespace Networking {
CurlJsonRequest::CurlJsonRequest(Common::BaseCallback<> *cb, const char *url): Request(cb), _stream(0), _headersList(0), _contentsStream(DisposeAfterUse::YES) {
_url = url;
}
CurlJsonRequest::CurlJsonRequest(Common::BaseCallback<> *cb, const char *url):
CurlRequest(cb, url), _contentsStream(DisposeAfterUse::YES) {}
CurlJsonRequest::~CurlJsonRequest() {
if (_stream) delete _stream;
}
CurlJsonRequest::~CurlJsonRequest() {}
char *CurlJsonRequest::getPreparedContents() {
//write one more byte in the end
@ -70,7 +66,7 @@ bool CurlJsonRequest::handle() {
if (_stream->eos()) {
if (_stream->httpResponseCode() != 200)
warning("HTTP response code is not 200 OK (it's %d)", _stream->httpResponseCode());
warning("HTTP response code is not 200 OK (it's %ld)", _stream->httpResponseCode());
if (_callback) {
char *contents = getPreparedContents();
@ -86,16 +82,4 @@ bool CurlJsonRequest::handle() {
return false;
}
void CurlJsonRequest::addHeader(Common::String header) {
_headersList = curl_slist_append(_headersList, header.c_str());
}
void CurlJsonRequest::addPostField(Common::String keyValuePair) {
if (_postFields == "")
_postFields = keyValuePair;
else
_postFields += "&" + keyValuePair;
}
} //end of namespace Networking