pjs/netwerk/test/TestStreamLoader.cpp

94 строки
2.3 KiB
C++

#include <stdio.h>
#include "nsNetUtil.h"
#include "nsEventQueueUtils.h"
#include "prlog.h"
#if defined(PR_LOGGING)
//
// set NSPR_LOG_MODULES=Test:5
//
static PRLogModuleInfo *gTestLog = nsnull;
#endif
#define LOG(args) PR_LOG(gTestLog, PR_LOG_DEBUG, args)
static PRBool gKeepRunning = PR_TRUE;
static nsIEventQueue* gEventQ = nsnull;
class MyStreamLoaderObserver : public nsIStreamLoaderObserver
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSISTREAMLOADEROBSERVER
};
NS_IMPL_ISUPPORTS1(MyStreamLoaderObserver, nsIStreamLoaderObserver)
NS_IMETHODIMP
MyStreamLoaderObserver::OnStreamComplete(nsIStreamLoader *loader,
nsISupports *ctxt,
nsresult status,
PRUint32 resultLen,
const PRUint8 *result)
{
LOG(("OnStreamComplete [status=%x resultLen=%u]\n", status, resultLen));
nsCOMPtr<nsIRequest> request;
loader->GetRequest(getter_AddRefs(request));
LOG((" request=%p\n", request.get()));
gKeepRunning = PR_FALSE;
return NS_OK;
}
int main(int argc, char **argv)
{
if (argc < 2) {
printf("usage: %s <url>\n", argv[0]);
return -1;
}
#if defined(PR_LOGGING)
gTestLog = PR_NewLogModule("Test");
#endif
nsresult rv = NS_InitXPCOM2(nsnull, nsnull, nsnull);
if (NS_FAILED(rv))
return -1;
{
// Create the Event Queue for this thread...
rv = NS_GetMainEventQ(&gEventQ);
if (NS_FAILED(rv))
return -1;
nsCOMPtr<nsIURI> uri;
rv = NS_NewURI(getter_AddRefs(uri), nsDependentCString(argv[1]));
if (NS_FAILED(rv))
return -1;
nsCOMPtr<nsIChannel> chan;
rv = NS_NewChannel(getter_AddRefs(chan), uri);
if (NS_FAILED(rv))
return -1;
nsCOMPtr<nsIStreamLoaderObserver> observer = new MyStreamLoaderObserver();
if (!observer)
return -1;
nsCOMPtr<nsIStreamLoader> loader;
rv = NS_NewStreamLoader(getter_AddRefs(loader), chan, observer, nsnull);
if (NS_FAILED(rv))
return -1;
// Enter the message pump to allow the URL load to proceed.
while (gKeepRunning) {
PLEvent *e;
gEventQ->WaitForEvent(&e);
gEventQ->HandleEvent(e);
}
} // this scopes the nsCOMPtrs
// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
NS_ShutdownXPCOM(nsnull);
return rv;
}