diff -r 5d227a11b850 -r 45db371f78a7 extensions/curl/curlapi.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extensions/curl/curlapi.cpp	Sun Jan 11 23:48:17 2009 -0500
@@ -0,0 +1,114 @@
+#include "curlapi.h"
+
+Webternet g_webternet;
+
+WebTransfer *WebTransfer::CreateWebSession()
+{
+	CURL *curl;
+
+	curl = curl_easy_init();
+	if (curl == NULL)
+	{
+		return NULL;
+	}
+
+	WebTransfer *easy = new WebTransfer(curl);
+	
+	if (curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, easy->errorBuffer))
+	{
+		delete easy;
+		return NULL;
+	}
+	curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 1);
+	curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
+
+	return easy;
+}
+
+WebTransfer::WebTransfer(CURL *_curl)
+{
+	this->curl = _curl;
+}
+
+const char *WebTransfer::LastErrorMessage()
+{
+	return errorBuffer;
+}
+
+int WebTransfer::LastErrorCode()
+{
+	return lastError;
+}
+
+bool WebTransfer::SetHeaderReturn(bool recv_hdr)
+{
+	lastError = curl_easy_setopt(curl, CURLOPT_HEADER, recv_hdr ? 1 : 0);
+	return lastError == 0;
+}
+
+static size_t curl_write_to_sm(void *ptr, size_t bytes, size_t nmemb, void *stream)
+{
+	void **userdata = (void **)stream;
+	IWebTransfer *session = (IWebTransfer *)userdata[0];
+	ITransferHandler *handler = (ITransferHandler *)userdata[1];
+
+	DownloadWriteStatus status;
+	status = handler->OnDownloadWrite(session, userdata[2], ptr, bytes, nmemb);
+	if (status != DownloadWrite_Okay)
+	{
+		/* Return a differing amount */
+		return (bytes == 0 || nmemb == 0) ? 1 : 0;
+	}
+
+	return bytes * nmemb;
+}
+
+bool WebTransfer::Download(const char *url, ITransferHandler *handler, void *data)
+{
+	lastError = curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, curl_write_to_sm);
+	if (lastError)
+	{
+		return false;
+	}
+
+	void *userdata[3];
+	userdata[0] = this;
+	userdata[1] = handler;
+	userdata[2] = data;
+	lastError = curl_easy_setopt(curl, CURLOPT_WRITEDATA, userdata);
+	if (lastError)
+	{
+		return false;
+	}
+
+	lastError = curl_easy_setopt(curl, CURLOPT_URL, url);
+	if (lastError)
+	{
+		return false;
+	}
+
+	lastError = curl_easy_perform(curl);
+	
+	return (lastError == 0);
+}
+
+WebTransfer::~WebTransfer()
+{
+	curl_easy_cleanup(curl);
+}
+
+unsigned int Webternet::GetInterfaceVersion()
+{
+	return SMINTERFACE_WEBTERNET_VERSION;
+}
+
+const char *Webternet::GetInterfaceName()
+{
+	return SMINTERFACE_WEBTERNET_NAME;
+}
+
+IWebTransfer *Webternet::CreateSession()
+{
+	return WebTransfer::CreateWebSession();
+}
+