forked from mozilla/gecko-dev
-
Notifications
You must be signed in to change notification settings - Fork 2
/
TestHttp.cpp
179 lines (145 loc) · 5.09 KB
/
TestHttp.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
#include "nsNetUtil.h"
#include "nsIEventQueueService.h"
#include "nsIServiceManager.h"
#include "nsIComponentRegistrar.h"
#include "nsIInterfaceRequestor.h"
#include "nsIInterfaceRequestorUtils.h"
#include "nsIProgressEventSink.h"
#define RETURN_IF_FAILED(rv, step) \
PR_BEGIN_MACRO \
if (NS_FAILED(rv)) { \
printf(">>> %s failed: rv=%x\n", step, rv); \
return rv;\
} \
PR_END_MACRO
static NS_DEFINE_CID(kEventQueueServiceCID, NS_EVENTQUEUESERVICE_CID);
static nsIEventQueue* gEventQ = nsnull;
static PRBool gKeepRunning = PR_TRUE;
//-----------------------------------------------------------------------------
// nsIStreamListener implementation
//-----------------------------------------------------------------------------
class MyListener : public nsIStreamListener
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIREQUESTOBSERVER
NS_DECL_NSISTREAMLISTENER
MyListener() { }
virtual ~MyListener() {}
};
NS_IMPL_ISUPPORTS2(MyListener,
nsIRequestObserver,
nsIStreamListener)
NS_IMETHODIMP
MyListener::OnStartRequest(nsIRequest *req, nsISupports *ctxt)
{
printf(">>> OnStartRequest\n");
return NS_OK;
}
NS_IMETHODIMP
MyListener::OnStopRequest(nsIRequest *req, nsISupports *ctxt, nsresult status)
{
printf(">>> OnStopRequest status=%x\n", status);
gKeepRunning = PR_FALSE;
return NS_OK;
}
NS_IMETHODIMP
MyListener::OnDataAvailable(nsIRequest *req, nsISupports *ctxt,
nsIInputStream *stream,
PRUint32 offset, PRUint32 count)
{
printf(">>> OnDataAvailable [count=%u]\n", count);
char buf[256];
nsresult rv;
PRUint32 bytesRead=0;
while (count) {
PRUint32 amount = PR_MIN(count, sizeof(buf));
rv = stream->Read(buf, amount, &bytesRead);
if (NS_FAILED(rv)) {
printf(">>> stream->Read failed with rv=%x\n", rv);
return rv;
}
fwrite(buf, 1, bytesRead, stdout);
count -= bytesRead;
}
return NS_OK;
}
//-----------------------------------------------------------------------------
// NotificationCallbacks implementation
//-----------------------------------------------------------------------------
class MyNotifications : public nsIInterfaceRequestor
, public nsIProgressEventSink
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIINTERFACEREQUESTOR
NS_DECL_NSIPROGRESSEVENTSINK
MyNotifications() { }
virtual ~MyNotifications() {}
};
NS_IMPL_THREADSAFE_ISUPPORTS2(MyNotifications,
nsIInterfaceRequestor,
nsIProgressEventSink)
NS_IMETHODIMP
MyNotifications::GetInterface(const nsIID &iid, void **result)
{
return QueryInterface(iid, result);
}
NS_IMETHODIMP
MyNotifications::OnStatus(nsIRequest *req, nsISupports *ctx,
nsresult status, const PRUnichar *statusText)
{
printf("status: %x\n", status);
return NS_OK;
}
NS_IMETHODIMP
MyNotifications::OnProgress(nsIRequest *req, nsISupports *ctx,
PRUint64 progress, PRUint64 progressMax)
{
printf("progress: %llu/%llu\n", progress, progressMax);
return NS_OK;
}
//-----------------------------------------------------------------------------
// main, etc..
//-----------------------------------------------------------------------------
int main(int argc, char **argv)
{
nsresult rv;
if (argc == 1) {
printf("usage: TestHttp <url>\n");
return -1;
}
{
nsCOMPtr<nsIServiceManager> servMan;
NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
if (registrar)
registrar->AutoRegister(nsnull);
// Create the Event Queue for this thread...
nsCOMPtr<nsIEventQueueService> eqs =
do_GetService(kEventQueueServiceCID, &rv);
RETURN_IF_FAILED(rv, "do_GetService(EventQueueService)");
rv = eqs->CreateMonitoredThreadEventQueue();
RETURN_IF_FAILED(rv, "CreateMonitoredThreadEventQueue");
rv = eqs->GetThreadEventQueue(NS_CURRENT_THREAD, &gEventQ);
RETURN_IF_FAILED(rv, "GetThreadEventQueue");
nsCOMPtr<nsIURI> uri;
nsCOMPtr<nsIChannel> chan;
nsCOMPtr<nsIStreamListener> listener = new MyListener();
nsCOMPtr<nsIInterfaceRequestor> callbacks = new MyNotifications();
rv = NS_NewURI(getter_AddRefs(uri), argv[1]);
RETURN_IF_FAILED(rv, "NS_NewURI");
rv = NS_NewChannel(getter_AddRefs(chan), uri, nsnull, nsnull, callbacks);
RETURN_IF_FAILED(rv, "NS_OpenURI");
rv = chan->AsyncOpen(listener, nsnull);
RETURN_IF_FAILED(rv, "AsyncOpen");
while (gKeepRunning)
gEventQ->ProcessPendingEvents();
printf(">>> done\n");
} // this scopes the nsCOMPtrs
// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
rv = NS_ShutdownXPCOM(nsnull);
NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
return 0;
}