string TeamStreamNet::HttpGet(string url)
{
string resp("") ; char outBuff[HTTP_RESP_BUFF_SIZE] ; outBuff[0] = '\0' ; int st , len , totalLen = 0 ;
if (!url.size() || !url.compare(0 , 8 , "https://")) return resp ;
char userAgent[64] ; sprintf(userAgent , "User-Agent:TeamStream v%s (Mozilla)" , VERSION) ;
JNL_HTTPGet get ; JNL::open_socketlib() ;
get.addheader(userAgent) ; get.addheader("Accept:*/*") ; get.connect(url.c_str()) ;
while (true)
{
if ((st = get.run()) < 0) break ; // connection error or invalid response header
if (get.get_status() > 0 && get.get_status() == 2)
{
while ((len = get.bytes_available()) > 0)
{
char buf[HTTP_READ_BUFF_SIZE] ; if (len > HTTP_READ_BUFF_SIZE) len = HTTP_READ_BUFF_SIZE ;
len = get.get_bytes(buf , len) ;
if ((totalLen += len) < HTTP_RESP_BUFF_SIZE) strncat(outBuff , buf , len) ;
else { strncat(outBuff , buf , len - (totalLen - HTTP_RESP_BUFF_SIZE) - 1) ; break ; }
}
}
if (st == 1) break ; // connection closed
}
JNL::close_socketlib() ; return resp += outBuff ;
}
__declspec(dllexport) void download (HWND parent,
int string_size,
TCHAR *variables,
stack_t **stacktop)
{
char buf[1024];
char url[1024];
char filename[1024];
static char proxy[1024];
BOOL bSuccess=FALSE;
int timeout_ms=30000;
int getieproxy=1;
int manualproxy=0;
int translation_version;
const char *error=NULL;
// translation version 2 & 1
static char szDownloading[1024]; // "Downloading %s"
static char szConnecting[1024]; // "Connecting ..."
static char szSecond[1024]; // " (1 second remaining)" for v2
// "second" for v1
static char szMinute[1024]; // " (1 minute remaining)" for v2
// "minute" for v1
static char szHour[1024]; // " (1 hour remaining)" for v2
// "hour" for v1
static char szProgress[1024]; // "%skB (%d%%) of %skB at %u.%01ukB/s" for v2
// "%dkB (%d%%) of %dkB at %d.%01dkB/s" for v1
// translation version 2 only
static char szSeconds[1024]; // " (%u seconds remaining)"
static char szMinutes[1024]; // " (%u minutes remaining)"
static char szHours[1024]; // " (%u hours remaining)"
// translation version 1 only
static char szPlural[1024]; // "s";
static char szRemaining[1024]; // " (%d %s%s remaining)";
EXDLL_INIT();
PopStringA(url);
if (!lstrcmpiA(url, "/TRANSLATE2")) {
PopStringA(szDownloading);
PopStringA(szConnecting);
PopStringA(szSecond);
PopStringA(szMinute);
PopStringA(szHour);
PopStringA(szSeconds);
PopStringA(szMinutes);
PopStringA(szHours);
PopStringA(szProgress);
PopStringA(url);
translation_version=2;
} else if (!lstrcmpiA(url, "/TRANSLATE")) {
PopStringA(szDownloading);
PopStringA(szConnecting);
PopStringA(szSecond);
PopStringA(szMinute);
PopStringA(szHour);
PopStringA(szPlural);
PopStringA(szProgress);
PopStringA(szRemaining);
PopStringA(url);
translation_version=1;
} else {
lstrcpyA(szDownloading, "Downloading %s");
lstrcpyA(szConnecting, "Connecting ...");
lstrcpyA(szSecond, " (1 second remaining)");
lstrcpyA(szMinute, " (1 minute remaining)");
lstrcpyA(szHour, " (1 hour remaining)");
lstrcpyA(szSeconds, " (%u seconds remaining)");
lstrcpyA(szMinutes, " (%u minutes remaining)");
lstrcpyA(szHours, " (%u hours remaining)");
lstrcpyA(szProgress, "%skB (%d%%) of %skB at %u.%01ukB/s");
translation_version=2;
}
lstrcpynA(buf, url, 10);
if (!lstrcmpiA(buf, "/TIMEOUT=")) {
timeout_ms=my_atoi(url+9);
PopStringA(url);
}
if (!lstrcmpiA(url, "/PROXY")) {
getieproxy=0;
manualproxy=1;
PopStringA(proxy);
PopStringA(url);
}
if (!lstrcmpiA(url, "/NOIEPROXY")) {
getieproxy=0;
PopStringA(url);
}
PopStringA(filename);
HANDLE hFile = CreateFileA(filename,GENERIC_WRITE,FILE_SHARE_READ,NULL,CREATE_ALWAYS,0,NULL);
if (hFile == INVALID_HANDLE_VALUE)
{
wsprintfA(buf, "Unable to open %s", filename);
error = buf;
}
else
{
if (parent)
{
uMsgCreate = RegisterWindowMessage(_T("nsisdl create"));
lpWndProcOld = (WNDPROC)SetWindowLongPtr(parent,GWLP_WNDPROC,(LONG_PTR)ParentWndProc);
SendMessage(parent, uMsgCreate, TRUE, (LPARAM) parent);
// set initial text
char *p = filename;
while (*p) p++;
while (*p !='\\' && p != filename) p = CharPrevA(filename, p);
wsprintfA(buf, szDownloading, p != filename ? p + 1 : p);
SetDlgItemTextA(childwnd, 1006, buf);
SetWindowTextA(g_hwndStatic, szConnecting);
}
{
WSADATA wsaData;
WSAStartup(MAKEWORD(1, 1), &wsaData);
JNL_HTTPGet *get = 0;
static char main_buf[8192];
char *buf=main_buf;
char *p=NULL;
HKEY hKey;
if (getieproxy && RegOpenKeyExA(HKEY_CURRENT_USER,"Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings",0,KEY_READ,&hKey) == ERROR_SUCCESS)
{
DWORD l = 4;
DWORD t;
DWORD v;
if (RegQueryValueExA(hKey,"ProxyEnable",NULL,&t,(unsigned char*)&v,&l) == ERROR_SUCCESS && t == REG_DWORD && v)
{
l=8192;
if (RegQueryValueExA(hKey,"ProxyServer",NULL,&t,(unsigned char *)buf,&l ) == ERROR_SUCCESS && t == REG_SZ)
{
p=strstr(buf,"http=");
if (!p) p=buf;
else {
p+=5;
}
char *tp=strstr(p,";");
if (tp) *tp=0;
char *p2=strstr(p,"=");
if (p2) p=0; // we found the wrong proxy
}
}
buf[8192-1]=0;
RegCloseKey(hKey);
}
if (manualproxy == 1) {
p = proxy;
}
DWORD start_time=GetTickCount();
get=new JNL_HTTPGet(JNL_CONNECTION_AUTODNS,16384,(p&&p[0])?p:NULL);
int st;
int has_printed_headers = 0;
__int64 cl = 0;
int len;
__int64 sofar = 0;
DWORD last_recv_time=start_time;
get->addheader ("User-Agent: NSISDL/1.2 (Mozilla)");
get->addheader ("Accept: */*");
get->connect (url);
while (1) {
if (g_cancelled)
error = "cancel";
if (error)
{
if (parent)
{
SendMessage(parent, uMsgCreate, FALSE, (LPARAM) parent);
SetWindowLongPtr(parent, GWLP_WNDPROC, (LONG_PTR)lpWndProcOld);
}
break;
}
st = get->run ();
if (st == -1) {
lstrcpynA(url, get->geterrorstr(), sizeof(url));
error = url;
} else if (st == 1) {
if (sofar < cl || get->get_status () != 2)
error="download incomplete";
else
{
bSuccess=TRUE;
error = "success";
}
} else {
if (get->get_status () == 0) {
// progressFunc ("Connecting ...", 0);
if (last_recv_time+timeout_ms < GetTickCount())
error = "Timed out on connecting.";
else
Sleep(10); // don't busy-loop while connecting
} else if (get->get_status () == 1) {
progress_callback("Reading headers", 0);
if (last_recv_time+timeout_ms < GetTickCount())
error = "Timed out on getting headers.";
else
Sleep(10); // don't busy-loop while reading headers
} else if (get->get_status () == 2) {
if (! has_printed_headers) {
has_printed_headers = 1;
last_recv_time=GetTickCount();
cl = get->content_length ();
if (cl == 0)
error = "Server did not specify content length.";
else if (g_hwndProgressBar) {
SendMessage(g_hwndProgressBar, PBM_SETRANGE, 0, MAKELPARAM(0, 30000));
g_file_size = cl;
}
}
int data_downloaded = 0;
while ((len = get->bytes_available ()) > 0) {
data_downloaded++;
if (len > 8192)
len = 8192;
len = get->get_bytes (buf, len);
if (len > 0) {
last_recv_time=GetTickCount();
DWORD dw;
WriteFile(hFile,buf,len,&dw,NULL);
sofar += len;
int time_sofar=(GetTickCount()-start_time)/1000;
int bps = (int)(sofar/(time_sofar?time_sofar:1));
int remain = MulDiv64(time_sofar, cl, sofar) - time_sofar;
if (translation_version == 2) {
char *rtext=remain==1?szSecond:szSeconds;;
if (remain >= 60)
{
remain/=60;
rtext=remain==1?szMinute:szMinutes;
if (remain >= 60)
{
remain/=60;
rtext=remain==1?szHour:szHours;
}
}
char sofar_str[128];
char cl_str[128];
myitoa64(sofar/1024, sofar_str);
myitoa64(cl/1024, cl_str);
wsprintfA (buf,
szProgress, //%skB (%d%%) of %skB @ %u.%01ukB/s
sofar_str,
MulDiv64(100, sofar, cl),
cl_str,
bps/1024,((bps*10)/1024)%10
);
if (remain) wsprintfA(buf+lstrlenA(buf),rtext,
remain
);
} else if (translation_version == 1) {
char *rtext=szSecond;
if (remain >= 60)
{
remain/=60;
rtext=szMinute;
if (remain >= 60)
{
remain/=60;
rtext=szHour;
}
}
wsprintfA (buf,
szProgress, //%dkB (%d%%) of %dkB @ %d.%01dkB/s
int(sofar/1024),
MulDiv64(100, sofar, cl),
int(cl/1024),
bps/1024,((bps*10)/1024)%10
);
if (remain) wsprintfA(buf+lstrlenA(buf),szRemaining,
remain,
rtext,
remain==1?"":szPlural
);
}
progress_callback(buf, sofar);
} else {
if (sofar < cl)
error = "Server aborted.";
}
}
if (GetTickCount() > last_recv_time+timeout_ms)
{
if (sofar != cl)
{
error = "Downloading timed out.";
}
else
{
// workaround for bug #1713562
// buggy servers that wait for the client to close the connection.
// another solution would be manually stopping when cl == sofar,
// but then buggy servers that return wrong content-length will fail.
bSuccess = TRUE;
error = "success";
}
}
else if (!data_downloaded)
Sleep(10);
} else {
error = "Bad response status.";
}
}
}
// Clean up the connection then release winsock
if (get) delete get;
WSACleanup();
}
CloseHandle(hFile);
}
if (g_cancelled || !bSuccess) {
DeleteFileA(filename);
}
PushStringA(error);
}
__declspec(dllexport) void download (HWND parent,
int string_size,
char *variables,
stack_t **stacktop)
{
static char buf[1024];
static char url[1024];
static char filename[1024];
int wasen=0;
HWND hwndL=0;
HWND hwndB=0;
static char szDownloading[32];//= "Downloading %s";
static char szConnecting[32];//= "Connecting ...";
static char szSecond[32];//= "second";
static char szMinute[32];//= "minute";
static char szHour[32];//= "hour";
static char szPlural[32];//= "s";
static char szProgress[128];//= "%dkB (%d%%) of %dkB @ %d.%01dkB/s";
static char szRemaining[128];//= " (%d %s%s remaining)";
g_parent = parent;
EXDLL_INIT();
popstring(url);
if (!lstrcmpi(url, "/TRANSLATE")) {
popstring(szDownloading);
popstring(szConnecting);
popstring(szSecond);
popstring(szMinute);
popstring(szHour);
popstring(szPlural);
popstring(szProgress);
popstring(szRemaining);
popstring(url);
}
else {
lstrcpy(szDownloading, "Downloading %s");
lstrcpy(szConnecting, "Connecting ...");
lstrcpy(szSecond, "second");
lstrcpy(szMinute, "minute");
lstrcpy(szHour, "hour");
lstrcpy(szPlural, "s");
lstrcpy(szProgress, "%dkB (%d%%) of %dkB @ %d.%01dkB/s");
lstrcpy(szRemaining, " (%d %s%s remaining)");
}
lstrcpyn(buf, url, 10);
if (!lstrcmpi(buf, "/TIMEOUT=")) {
g_timeout_ms=my_atoi(url+9);
popstring(url);
}
popstring(filename);
HANDLE hFile = CreateFile(filename,GENERIC_WRITE,FILE_SHARE_READ,NULL,CREATE_ALWAYS,0,NULL);
if (hFile == INVALID_HANDLE_VALUE) {
wsprintf (buf, "Unable to open %s", filename);
setuservariable(INST_0, buf);
} else {
if (g_parent)
{
g_childwnd=FindWindowEx(g_parent,NULL,"#32770",NULL);
hwndL=GetDlgItem(g_childwnd,1016);
hwndB=GetDlgItem(g_childwnd,1027);
if (hwndL && IsWindowVisible(hwndL)) ShowWindow(hwndL,SW_HIDE);
else hwndL=NULL;
if (hwndB && IsWindowVisible(hwndB)) ShowWindow(hwndB,SW_HIDE);
else hwndB=NULL;
wasen=EnableWindow(GetDlgItem(g_parent,IDCANCEL),1);
lpWndProcOld = (void *) GetWindowLong(g_parent,GWL_WNDPROC);
SetWindowLong(g_parent,GWL_WNDPROC,(long)ParentWndProc);
g_dialog = CreateDialog((HINSTANCE)hModule,
MAKEINTRESOURCE(IDD_DIALOG1),
g_childwnd,
DownloadDialogProc);
if (g_dialog)
{
GetWindowRect(g_dialog,&cr);
ScreenToClient(g_dialog,(LPPOINT)&cr);
ScreenToClient(g_dialog,((LPPOINT)&cr)+1);
GetWindowRect(GetDlgItem(g_childwnd,1016),&r);
ScreenToClient(g_childwnd,(LPPOINT)&r);
ScreenToClient(g_childwnd,((LPPOINT)&r)+1);
SetWindowPos(g_dialog,0,r.left,r.top,r.right-r.left,cr.bottom-cr.top,SWP_NOACTIVATE|SWP_NOZORDER);
AdjustSize(IDC_STATIC2);
AdjustSize(IDC_PROGRESS1);
ShowWindow(g_dialog,SW_SHOWNA);
char *p=filename;
while (*p) p++;
while (*p != '\\' && p != filename) p=CharPrev(filename,p);
wsprintf(buf,szDownloading, p+1);
SetDlgItemText(g_childwnd,1006,buf);
SetDlgItemText (g_dialog, IDC_STATIC2, szConnecting);
}
}
g_hwndProgressBar = GetDlgItem (g_dialog, IDC_PROGRESS1);
JNL_HTTPGet *get;
char *error=NULL;
{
WSADATA wsaData;
WSAStartup(MAKEWORD(1, 1), &wsaData);
static char buf[8192]="";
char *p=NULL;
HKEY hKey;
if (RegOpenKeyEx(HKEY_CURRENT_USER,"Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings",0,KEY_READ,&hKey) == ERROR_SUCCESS)
{
DWORD l = 4;
DWORD t;
DWORD v;
if (RegQueryValueEx(hKey,"ProxyEnable",NULL,&t,(unsigned char *)&v,&l) == ERROR_SUCCESS && t == REG_DWORD && v)
{
l=8192;
if (RegQueryValueEx(hKey,"ProxyServer",NULL,&t,(unsigned char *)buf,&l ) == ERROR_SUCCESS && t == REG_SZ)
{
p=strstr(buf,"http=");
if (!p) p=buf;
else {
p+=5;
}
char *tp=strstr(p,";");
if (tp) *tp=0;
char *p2=strstr(p,"=");
if (p2) p=0; // we found the wrong proxy
}
}
buf[8192-1]=0;
RegCloseKey(hKey);
}
DWORD start_time=GetTickCount();
get=new JNL_HTTPGet(JNL_CONNECTION_AUTODNS,16384,(p&&p[0])?p:NULL);
int st;
int has_printed_headers = 0;
int cl;
int len;
int sofar = 0;
DWORD last_recv_time=start_time;
get->addheader ("User-Agent: NSISDL/1.2 (Mozilla)");
get->addheader ("Accept: */*");
get->connect (url);
while (1) {
if (g_dialog)
{
MSG msg;
while (PeekMessage(&msg,g_dialog,0,0,PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
Sleep(25);
if (g_cancelled) break;
st = get->run ();
if (st == -1) {
error=get->geterrorstr();
break;
} else if (st == 1) {
if (sofar < cl)
error="download incomplete";
break;
} else {
if (get->get_status () == 0) {
// progressFunc ("Connecting ...", 0);
if (last_recv_time+g_timeout_ms < GetTickCount())
{
error = "Timed out on connecting.";
break;
}
} else if (get->get_status () == 1) {
progress_callback("Reading headers", 0);
if (last_recv_time+g_timeout_ms < GetTickCount())
{
error = "Timed out on getting headers.";
break;
}
} else if (get->get_status () == 2) {
if (! has_printed_headers) {
has_printed_headers = 1;
last_recv_time=GetTickCount();
cl = get->content_length ();
if (cl == 0) {
error = "Server did not specify content length.";
break;
} else if (g_dialog) {
SendMessage(g_hwndProgressBar, PBM_SETRANGE, 0, MAKELPARAM(0,30000));
g_file_size=cl;
}
}
while ((len = get->bytes_available ()) > 0) {
if (len > 8192)
len = 8192;
len = get->get_bytes (buf, len);
if (len > 0) {
last_recv_time=GetTickCount();
DWORD dw;
WriteFile(hFile,buf,len,&dw,NULL);
sofar += len;
int time_sofar=(GetTickCount()-start_time)/1000;
int bps=sofar/(time_sofar?time_sofar:1);
int remain=MulDiv(time_sofar,cl,sofar) - time_sofar;
char *rtext=szSecond;
if (remain >= 60)
{
remain/=60;
rtext=szMinute;
if (remain >= 60)
{
remain/=60;
rtext=szHour;
}
}
wsprintf (buf,
szProgress,
sofar/1024,
MulDiv(100,sofar,cl),
cl/1024,
bps/1024,((bps*10)/1024)%10
);
if (remain) wsprintf(buf+lstrlen(buf),szRemaining,
remain,
rtext,
remain==1?"":szPlural
);
progress_callback(buf, sofar);
} else {
if (sofar < cl)
error = "Server aborted.";
break;
}
}
if (GetTickCount() > last_recv_time+g_timeout_ms)
{
error = "Downloading timed out.";
break;
}
} else {
error = "Bad response status.";
break;
}
}
}
WSACleanup();
}
CloseHandle(hFile);
if (g_parent)
{
if (g_dialog) DestroyWindow(g_dialog);
if (lpWndProcOld)
SetWindowLong(g_parent,GWL_WNDPROC,(long)lpWndProcOld);
if (g_childwnd)
{
if (hwndB) ShowWindow(hwndB,SW_SHOWNA);
if (hwndL) ShowWindow(hwndL,SW_SHOWNA);
}
if (wasen) EnableWindow(GetDlgItem(g_parent,IDCANCEL),0);
}
if (g_cancelled) {
setuservariable(INST_0, "cancel");
DeleteFile(filename);
} else if (error == NULL) {
setuservariable(INST_0, "success");
} else {
DeleteFile(filename);
setuservariable(INST_0, error);
}
delete get;
}
}
unsigned WINAPI BR_SearchObject::StartSearch (void* searchObject)
{
BR_SearchObject* _this = (BR_SearchObject*)searchObject;
JNL::open_socketlib();
BR_Version versionL;
LineParser lp(false);
lp.parse(SWS_VERSION_STR);
versionL.maj = lp.gettoken_int(0);
versionL.min = lp.gettoken_int(1);
versionL.rev = lp.gettoken_int(2);
versionL.build = lp.gettoken_int(3);
// When searching by user request, lookup both official and beta
bool searchO = true, searchB = true;
if (_this->IsStartup())
GetStartupSearchOptions(&searchO, &searchB, NULL);
// Get official version and compare
BR_Version versionO;
int statusO = NO_CONNECTION;
if (searchO && !_this->GetKillFlag())
{
JNL_HTTPGet web;
web.addheader("User-Agent:SWS (Mozilla)");
web.addheader("Accept:*/*");
web.connect(SWS_URL_VERSION_H);
time_t startTime = time(NULL);
while (time(NULL) - startTime <= SEARCH_TIMEOUT && !_this->GetKillFlag())
{
_this->SetProgress((double)(time(NULL) - startTime) / (SEARCH_TIMEOUT*2));
// Try to get version.h
int run = web.run();
if (run < 0 || web.get_status() < 0 || web.getreplycode() >= 400)
break;
if (run == 1 && web.getreplycode() == 200) // get data only after the connection has closed
{
int size = web.bytes_available();
if (char* buf = new (nothrow) char[size])
{
web.get_bytes(buf, size);
char* token = strtok(buf, "\n");
while (token != NULL)
{
if (sscanf(token, "#define SWS_VERSION %10d,%10d,%10d,%10d", &versionO.maj, &versionO.min, &versionO.rev, &versionO.build) > 0)
break;
token = strtok(NULL, "\n");
}
if (_this->CompareVersion(versionO, versionL) == 1)
statusO = OFFICIAL_AVAILABLE;
else
statusO = UP_TO_DATE;
delete[] buf;
break;
}
}
}
}
// Get beta version and compare
BR_Version versionB;
int statusB = NO_CONNECTION;
if (searchB && !_this->GetKillFlag())
{
JNL_HTTPGet web;
web.addheader("User-Agent:SWS (Mozilla)");
web.addheader("Accept:*/*");
web.connect(SWS_URL_BETA_VERSION_H);
time_t startTime = time(NULL);
while (time(NULL) - startTime <= SEARCH_TIMEOUT && !_this->GetKillFlag())
{
_this->SetProgress((double)(time(NULL) - startTime) / (SEARCH_TIMEOUT*2) + 0.5);
// Try to get version.h
int run = web.run();
if (run < 0 || web.get_status() < 0 || web.getreplycode() >= 400)
break;
else if (run == 1 && web.getreplycode() == 200) // get data only after the connection has closed
{
int size = web.bytes_available();
if (char* buf = new (nothrow) char[size])
{
web.get_bytes(buf, size);
char* token = strtok(buf, "\n");
while (token != NULL)
{
if (sscanf(token, "#define SWS_VERSION %10d,%10d,%10d,%10d", &versionB.maj, &versionB.min, &versionB.rev, &versionB.build) > 0)
break;
token = strtok(NULL, "\n");
}
if (_this->CompareVersion(versionB, versionL) == 1)
statusB = BETA_AVAILABLE;
else
statusB = UP_TO_DATE;
delete[] buf;
break;
}
}
}
}
_this->SetProgress(1);
// Give some breathing space to hwndDlg (i.e. SNM startup action may load screenset that repositions Reaper...)
if (_this->IsStartup() && !_this->GetKillFlag())
Sleep(1500);
// When both versions are available and are identical, ignore beta
if (statusO == OFFICIAL_AVAILABLE && statusB == BETA_AVAILABLE)
if (!_this->CompareVersion(versionO, versionB))
statusB = UP_TO_DATE;
int status;
if (statusO == NO_CONNECTION && statusB == NO_CONNECTION) status = NO_CONNECTION;
else if (statusO == OFFICIAL_AVAILABLE && statusB == BETA_AVAILABLE) status = BOTH_AVAILABLE;
else if (statusO == OFFICIAL_AVAILABLE) status = OFFICIAL_AVAILABLE;
else if (statusB == BETA_AVAILABLE) status = BETA_AVAILABLE;
else status = UP_TO_DATE;
_this->SetStatus(versionO, versionB, status);
JNL::close_socketlib();
return 0;
}
int main(int argc, char **argv)
{
if (argc != 3)
{
printf("usage: httpget <url> <outfile>\n");
exit(0);
}
JNL_HTTPGet get;
JNL::open_socketlib();
get.addheader("User-Agent:PooHead (Mozilla)");
get.addheader("Accept:*/*");
get.connect(argv[1]);
FILE *fp=fopen(argv[2],"wb");
int headerstate=0;
int has_printed_headers=0;
int has_printed_reply=0;
while (1)
{
int st=get.run();
if (st<0)
{
printf("HTTPGet error: %s\n",get.geterrorstr());
break;
}
if (get.get_status()>0)
{
if (!has_printed_reply)
{
has_printed_reply=1;
printf("reply: %s (code:%d)\n",get.getreply(),get.getreplycode());
}
if (get.get_status()==2)
{
int len;
if (!has_printed_headers)
{
has_printed_headers=1;
printf("headers:\n");
char *p=get.getallheaders();
while (p&&*p)
{
printf("%s\n",p);
p+=strlen(p)+1;
}
}
while ((len=get.bytes_available()) > 0)
{
char buf[4096];
if (len > 4096) len=4096;
len=get.get_bytes(buf,len);
if (len>0)fwrite(buf,len,1,fp);
}
}
}
if (st==1) // 1 means connection closed
{
printf("HTTPGet done!\n");
break;
}
}
if (fp) fclose(fp);
JNL::close_socketlib();
return 0;
}
DWORD CALLBACK UpdateThread(LPVOID v) {
#define RSZ 30
int len;
char response[RSZ], *r;
char url[300];
BOOL error = FALSE;
static char pbuf[8192];
char *p=NULL;
*response = 0;
if (getProxyInfo(pbuf))
{
p=strstr(pbuf,"http=");
if (!p) p=pbuf;
else {
p+=5;
}
char *tp=strstr(p,";");
if (tp) *tp=0;
char *p2=strstr(p,"=");
if (p2) p=0; // we found the wrong proxy
}
InitializeUpdate();
JNL_HTTPGet *get = new JNL_HTTPGet(g_dns,8192,(p&&p[0])?p:NULL);
lstrcpyA(url,NSIS_UPDATE);
lstrcatA(url,g_sdata.brandingv);
lstrcpyA(response,"");
get->addheader("User-Agent: MakeNSISw (jnetlib)");
get->addheader("Accept:*/*");
get->connect(url);
while (1) {
int st=get->run();
if (st<0) { error = TRUE; break; }//error
if (get->get_status()==2) {
while( (len=get->bytes_available()) ) {
char b[RSZ];
if (len>RSZ) len=RSZ;
if (lstrlenA(response)+len>RSZ) break;
len=get->get_bytes(b,len);
b[len]=0;
lstrcatA(response,b);
}
}
if (st==1) break; //closed
}
r = response;
while (r&&*r) {
if (*r=='\n') { *r = 0; break; }
r++;
}
if (error) {
char buf[1000];
wsprintfA(buf, "There was a problem checking for an update. Please try again later.\n\nError: %s",get->geterrorstr());
MessageBoxA(g_sdata.hwnd,buf,"NSIS Update",MB_OK|MB_ICONINFORMATION);
}
else if (*response=='1'&&lstrlenA(response)>2) {
char buf[200];
wsprintfA(buf, "NSIS %s is now available. Would you like to download it now?",response+2);
if (MessageBoxA(g_sdata.hwnd,buf,"NSIS Update",MB_YESNO|MB_ICONINFORMATION)==IDYES) {
ShellExecuteA(g_sdata.hwnd,"open",NSIS_DL_URL,NULL,NULL,SW_SHOWNORMAL);
}
}
else if (*response=='2'&&lstrlenA(response)>2) {
char buf[200];
wsprintfA(buf,"NSIS %s is now available. Would you like to download this preview release now?",response+2);
if (MessageBoxA(g_sdata.hwnd,buf,"NSIS Update",MB_YESNO|MB_ICONINFORMATION)==IDYES) {
ShellExecuteA(g_sdata.hwnd,"open",NSIS_DL_URL,NULL,NULL,SW_SHOWNORMAL);
}
}
else MessageBoxA(g_sdata.hwnd,"There is no update available for NSIS at this time.","NSIS Update",MB_OK|MB_ICONINFORMATION);
delete get;
EnableMenuItem(g_sdata.menu,IDM_NSISUPDATE,MF_ENABLED);
return 0;
}
__declspec(dllexport) void download (HWND parent,
int string_size,
char *variables,
stack_t **stacktop)
{
char buf[1024];
char url[1024];
char filename[1024];
static char proxy[1024];
BOOL bSuccess=FALSE;
int timeout_ms=30000;
int getieproxy=1;
int manualproxy=0;
char *error=NULL;
static char szDownloading[1024];//= "Downloading %s";
static char szConnecting[1024];//= "Connecting ...";
static char szSecond[1024];//= "second";
static char szMinute[1024];//= "minute";
static char szHour[1024];//= "hour";
static char szPlural[1024];//= "s";
static char szProgress[1024];//= "%dkB (%d%%) of %dkB @ %d.%01dkB/s";
static char szRemaining[1024];//= " (%d %s%s remaining)";
EXDLL_INIT();
popstring(url);
if (!lstrcmpi(url, "/TRANSLATE")) {
popstring(szDownloading);
popstring(szConnecting);
popstring(szSecond);
popstring(szMinute);
popstring(szHour);
popstring(szPlural);
popstring(szProgress);
popstring(szRemaining);
popstring(url);
}
else {
lstrcpy(szDownloading, "Downloading %s");
lstrcpy(szConnecting, "Connecting ...");
lstrcpy(szSecond, "second");
lstrcpy(szMinute, "minute");
lstrcpy(szHour, "hour");
lstrcpy(szPlural, "s");
lstrcpy(szProgress, "%dkB (%d%%) of %dkB @ %d.%01dkB/s");
lstrcpy(szRemaining, " (%d %s%s remaining)");
}
lstrcpyn(buf, url, 10);
if (!lstrcmpi(buf, "/TIMEOUT=")) {
timeout_ms=my_atoi(url+9);
popstring(url);
}
if (!lstrcmpi(url, "/PROXY")) {
getieproxy=0;
manualproxy=1;
popstring(proxy);
popstring(url);
}
if (!lstrcmpi(url, "/NOIEPROXY")) {
getieproxy=0;
popstring(url);
}
popstring(filename);
HANDLE hFile = CreateFile(filename,GENERIC_WRITE,FILE_SHARE_READ,NULL,CREATE_ALWAYS,0,NULL);
if (hFile == INVALID_HANDLE_VALUE)
{
wsprintf(buf, "Unable to open %s", filename);
error = buf;
}
else
{
if (parent)
{
uMsgCreate = RegisterWindowMessage("nsisdl create");
lpWndProcOld = (void *)SetWindowLong(parent,GWL_WNDPROC,(long)ParentWndProc);
SendMessage(parent, uMsgCreate, TRUE, (LPARAM) parent);
// set initial text
char *p = filename;
while (*p) p++;
while (*p != '\\' && p != filename) p = CharPrev(filename, p);
wsprintf(buf, szDownloading, p != filename ? p + 1 : p);
SetDlgItemText(childwnd, 1006, buf);
SetWindowText(g_hwndStatic, szConnecting);
}
{
WSADATA wsaData;
WSAStartup(MAKEWORD(1, 1), &wsaData);
JNL_HTTPGet *get = 0;
static char main_buf[8192];
char *buf=main_buf;
char *p=NULL;
HKEY hKey;
if (getieproxy && RegOpenKeyEx(HKEY_CURRENT_USER,"Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings",0,KEY_READ,&hKey) == ERROR_SUCCESS)
{
DWORD l = 4;
DWORD t;
DWORD v;
if (RegQueryValueEx(hKey,"ProxyEnable",NULL,&t,(unsigned char *)&v,&l) == ERROR_SUCCESS && t == REG_DWORD && v)
{
l=8192;
if (RegQueryValueEx(hKey,"ProxyServer",NULL,&t,(unsigned char *)buf,&l ) == ERROR_SUCCESS && t == REG_SZ)
{
p=strstr(buf,"http=");
if (!p) p=buf;
else {
p+=5;
}
char *tp=strstr(p,";");
if (tp) *tp=0;
char *p2=strstr(p,"=");
if (p2) p=0; // we found the wrong proxy
}
}
buf[8192-1]=0;
RegCloseKey(hKey);
}
if (manualproxy == 1) {
p = proxy;
}
DWORD start_time=GetTickCount();
get=new JNL_HTTPGet(JNL_CONNECTION_AUTODNS,16384,(p&&p[0])?p:NULL);
int st;
int has_printed_headers = 0;
int cl;
int len;
int sofar = 0;
DWORD last_recv_time=start_time;
get->addheader ("User-Agent: NSISDL/1.2 (Mozilla)");
get->addheader ("Accept: */*");
get->connect (url);
while (1) {
if (g_cancelled)
error = "cancel";
if (error)
{
if (parent)
{
SendMessage(parent, uMsgCreate, FALSE, (LPARAM) parent);
SetWindowLong(parent, GWL_WNDPROC, (long)lpWndProcOld);
}
break;
}
Sleep(25);
st = get->run ();
if (st == -1) {
lstrcpyn(url, get->geterrorstr(), sizeof(url));
error = url;
} else if (st == 1) {
if (sofar < cl)
error="download incomplete";
else
{
bSuccess=TRUE;
error = "success";
}
} else {
if (get->get_status () == 0) {
// progressFunc ("Connecting ...", 0);
if (last_recv_time+timeout_ms < GetTickCount())
error = "Timed out on connecting.";
} else if (get->get_status () == 1) {
progress_callback("Reading headers", 0);
if (last_recv_time+timeout_ms < GetTickCount())
error = "Timed out on getting headers.";
} else if (get->get_status () == 2) {
if (! has_printed_headers) {
has_printed_headers = 1;
last_recv_time=GetTickCount();
cl = get->content_length ();
if (cl == 0)
error = "Server did not specify content length.";
else if (g_hwndProgressBar) {
SendMessage(g_hwndProgressBar, PBM_SETRANGE, 0, MAKELPARAM(0, 30000));
g_file_size = cl;
}
}
while ((len = get->bytes_available ()) > 0) {
if (len > 8192)
len = 8192;
len = get->get_bytes (buf, len);
if (len > 0) {
last_recv_time=GetTickCount();
DWORD dw;
WriteFile(hFile,buf,len,&dw,NULL);
sofar += len;
int time_sofar=(GetTickCount()-start_time)/1000;
int bps=sofar/(time_sofar?time_sofar:1);
int remain=MulDiv(time_sofar,cl,sofar) - time_sofar;
char *rtext=szSecond;
if (remain >= 60)
{
remain/=60;
rtext=szMinute;
if (remain >= 60)
{
remain/=60;
rtext=szHour;
}
}
wsprintf (buf,
szProgress,
sofar/1024,
MulDiv(100,sofar,cl),
cl/1024,
bps/1024,((bps*10)/1024)%10
);
if (remain) wsprintf(buf+lstrlen(buf),szRemaining,
remain,
rtext,
remain==1?"":szPlural
);
progress_callback(buf, sofar);
} else {
if (sofar < cl)
error = "Server aborted.";
}
}
if (GetTickCount() > last_recv_time+timeout_ms)
error = "Downloading timed out.";
} else {
error = "Bad response status.";
}
}
}
// Clean up the connection then release winsock
if (get) delete get;
WSACleanup();
}
CloseHandle(hFile);
}
if (g_cancelled || !bSuccess) {
DeleteFile(filename);
}
pushstring(error);
}