/* Delete a Command Line Object
** ----------------------------
*/
PRIVATE BOOL Robot_delete (Robot * me)
{
if (me) {
if (me->urilist) {
HTList *cur = me->urilist;
char *temp;
while ((temp = (char *) HTList_nextObject(cur))) {
HT_FREE(temp);
}
HTList_delete(cur);
}
if (me->htext) {
HText_free(me->htext);
}
if (me->output && me->output != STDOUT) fclose(me->output);
HT_FREE(me->cwd);
HT_FREE(me->tv);
/* Delete the profile */
#if 0
HTProfile_delete();
#endif
HT_FREE(me);
return YES;
}
return NO;
}
PRIVATE void Cleanup (ComLine * me, int status)
{
ComLine_delete(me);
HTProfile_delete();
#ifdef VMS
exit(status ? status : 1);
#else
exit(status ? status : 0);
#endif
}
/*
** We get called here from the event loop when we are done
** loading. Here we terminate the program as we have nothing
** better to do.
*/
int terminate_handler (HTRequest * request, HTResponse * response,
void * param, int status)
{
/* Delete our request again */
HTRequest_delete(request);
/* Delete our profile */
HTProfile_delete();
exit(status ? status : 0);
}
PRIVATE int terminate_handler (HTRequest * request, HTResponse * response,
void * param, int status)
{
/* We are done with this request */
HTRequest_delete(request);
/* Terminate libwww */
HTProfile_delete();
exit(0);
}
PRIVATE int terminate_handler (HTRequest * request, HTResponse * response,
void * param, int status)
{
/* We are done with this request */
HTRequest_delete(request);
HTPrint("If you didn't see any tags then it is likely that your document wasn't xml\n");
/* Terminate libwww */
HTProfile_delete();
exit(0);
}
PRIVATE int terminate_handler (HTRequest * request, HTResponse * response,
void * param, int status)
{
/* We are done with this request */
HTRequest_delete(request);
if (status == HT_ERROR) HTPrint("Can't listen on this port\n");
/* Terminate libwww */
HTProfile_delete();
exit(0);
}
int main (int argc, char ** argv)
{
HTRequest * request;
HTProfile_newPreemptiveClient("HTTPHeadApplication", "1.0");
request = HTRequest_new();
#if 0
/* Turn on TRACE so we can see what is going on */
HTSetTraceMessageMask("sop");
#endif
/* We don't want any progress notifications */
HTAlert_setInteractive(NO);
/* Parse the command line options */
if (argc >= 2) {
char * url = argv[1];
/* Set the header field match (if any) */
if (argc >= 3) match = argv[2];
/* Need our own trace and print functions */
HTPrint_setCallback(printer);
HTTrace_setCallback(tracer);
/* Add our own filter to handle termination */
HTNet_addAfter(terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST);
/* Set the output format to source and put output to stdout */
HTRequest_setOutputStream(request, HTFWriter_new(request, stdout, YES));
/* Start the load */
if (url && *url) {
HTHeadAbsolute(url, request);
/* wait until the request has finished */
HTEventList_loop (request);
}
else
HTPrint("Bad parameters - please try again\n");
} else {
HTPrint("Type the URL to perform a HEAD request on.\n");
HTPrint("\t%s <url> <header-prefix>\n", argv[0]);
HTPrint("where <header-prefix> is the prefix of the header fields\n");
HTPrint("you want to see, for example 'content*. If no \'*\' is used'\n");
HTPrint("then an exact match is needed. Default value is all header fields'\n");
}
HTRequest_delete(request); /* Delete the request object */
HTProfile_delete();
return 0;
}
PRIVATE int terminate_handler (HTRequest * request, HTResponse * response,
void * param, int status)
{
if (status == HT_LOADED && result && HTChunk_data(result)) {
HTPrint("%s", HTChunk_data(result));
HTChunk_delete(result);
}
/* We are done with this request */
HTRequest_delete(request);
/* Terminate libwww */
HTProfile_delete();
exit(0);
}
static char* url_to_local_file(const char* url)
{
HTRequest* request = NULL;
#ifdef __CYGWIN__
char* tmpfile = sidl_String_concat3("cyg", tmpnam(NULL), ".dll");
#else
char* tmpfile = sidl_String_concat3("lib", tmpnam(NULL), ".so");
#endif
HTProfile_newPreemptiveClient("sidl_DLL", "1.0");
HTAlert_setInteractive(FALSE);
request = HTRequest_new();
HTLoadToFile(url, request, tmpfile);
HTRequest_delete(request);
HTProfile_delete();
return tmpfile;
}
/*
** Loads a URL to a local file
*/
int main (int argc, char ** argv)
{
HTRequest * request;
HTProfile_newPreemptiveClient("TestApp", "1.0");
request = HTRequest_new();
if (argc == 3) {
char * url = argv[1];
char * filename = argv[2];
if (url && *url && filename && *filename)
HTLoadToFile(url, request, filename);
else
printf("Bad parameters - please try again\n");
} else {
printf("Type the URL to fetch and the name of the local file to put it in\n");
printf("\t%s <url> <filename>\n", argv[0]);
}
HTRequest_delete(request); /* Delete the request object */
HTProfile_delete();
return 0;
}
/*
** request_terminater : global filter to delete the requests
** Funtion's type : HTNetAfter
*/
PRIVATE int terminate_handler (HTRequest * request, HTResponse * response,
void * param, int status)
{
my_headers(request);
if (response) {
HTPrint ("\tStatus:%d\n\tContent-length:%d\n\tIs Cachable:%c\n\tis Cached:%c\n\tReason: %s\n",\
status, HTResponse_length(response),\
(HTResponse_isCachable(response))?'Y':'N',\
(HTResponse_isCached(response,YES))?'Y':'N', \
(HTResponse_reason(response))?HTResponse_reason(response):"NULL");
HTPrint ("\tFormat : %s \n",(char *)HTAtom_name(HTResponse_format(response)));
}
else
HTPrint ("\tResponse NULL\n");
/* Terminate libwww */
HTProfile_delete();
exit(0);
}
int main (int argc, char ** argv)
{
int status = 0;
int arg = 0;
char * outputfile = NULL;
char * getme = NULL;
HTRequest * request = NULL;
/* Initiate W3C Reference Library with a client profile */
HTProfile_newNoCacheClient(APP_NAME, APP_VERSION);
/* Need our own trace and print functions */
HTPrint_setCallback(printer);
HTTrace_setCallback(tracer);
#if 0
HTSetTraceMessageMask("sop");
#endif
/* Add our own filter to terminate the application */
HTNet_addAfter(terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST);
/* Setup cookies */
HTCookie_init();
HTCookie_setCallbacks(setCookie, NULL, findCookie, NULL);
/* Set the timeout for long we are going to wait for a response */
HTHost_setEventTimeout(10000);
/* Scan command line for parameters */
for (arg=1; arg<argc; arg++) {
if (!strcmp(argv[arg], "-o")) {
outputfile = (arg+1 < argc && *argv[arg+1] != '-') ?
argv[++arg] : DEFAULT_OUTPUT_FILE;
} else {
getme = argv[arg];
}
}
/* Make sure we have an output */
if (!outputfile) outputfile = DEFAULT_OUTPUT_FILE;
if (getme && *getme) {
request = HTRequest_new();
/* Start the load */
status = HTLoadToFile(getme, request, outputfile);
/* Go into the event loop... */
HTEventList_loop(request);
} else {
HTPrint("Type the URI of document you want to load and the name of the local file.\n");
HTPrint("\t%s <address> -o <localfile>\n", argv[0]);
HTPrint("For example, %s http://www.w3.org -o w3chome.html\n", argv[0]);
/* Delete our profile if no load */
HTProfile_delete();
}
return 0;
}
/*
===============
inspired from http://www.w3.org/Library/Examples/LoadToFile.c
setup the download, return once we have a connection
===============
*/
int DL_BeginDownload( const char *localName, const char *remoteName, int debug )
{
char *access = NULL;
char *url = NULL;
char *login = NULL;
char *path = NULL;
char *ptr = NULL;
if ( dl_running )
{
Com_Printf(_( "ERROR: DL_BeginDownload called with a download request already active\n" ));
return 0;
}
terminate_status = HT_UNDEF;
#ifdef HTDEBUG
if ( debug )
{
WWWTRACE = SHOW_ALL_TRACE;
}
#endif
if ( !localName || !remoteName )
{
Com_DPrintf( "Empty download URL or empty local file name\n" );
return 0;
}
DL_InitDownload();
/* need access for ftp behaviour and HTTP Basic Auth */
access = HTParse( remoteName, "", PARSE_ACCESS );
/*
Set the timeout for how long we are going to wait for a response
This needs to be set and reset to 0 after dl each time
idcvs/2003-January/000449.html
http://lists.w3.org/Archives/Public/www-lib/2003AprJun/0033.html
In case of ftp download, we leave no timeout during connect phase cause of libwww bugs
show_bug.cgi?id=605
*/
if ( !Q_stricmp( access, "ftp" ) )
{
dl_is_ftp = 1;
HTHost_setEventTimeout( -1 );
}
else
{
dl_is_ftp = 0;
HTHost_setEventTimeout( 30000 );
}
dl_request = HTRequest_new();
/* HTTP Basic Auth */
if ( !Q_stricmp( access, "http" ) )
{
HTBasic *basic;
login = HTParse( remoteName, "", PARSE_HOST );
path = HTParse( remoteName, "", PARSE_PATH + PARSE_PUNCTUATION );
ptr = strchr( login, '@' );
if ( ptr )
{
/* Uid and/or passwd specified */
char *passwd;
*ptr = '\0';
passwd = strchr( login, ':' );
if ( passwd )
{
/* Passwd specified */
*passwd++ = '\0';
HTUnEscape( passwd );
}
HTUnEscape( login );
/* proactively set the auth */
basic = HTBasic_new();
StrAllocCopy( basic->uid, login );
StrAllocCopy( basic->pw, passwd );
basic_credentials( dl_request, basic );
HTBasic_delete( basic );
/* correct the HTTP */
url = HT_MALLOC( 7 + strlen( ptr + 1 ) + strlen( path ) + 1 );
sprintf( url, "http://%s%s", ptr + 1, path );
Com_DPrintf( "HTTP Basic Auth – %s %s %s\n", login, passwd, url );
HT_FREE( login );
HT_FREE( path );
}
else
{
StrAllocCopy( url, remoteName );
}
}
else
{
StrAllocCopy( url, remoteName );
}
HT_FREE( access );
FS_CreatePath( localName );
/* Start the load */
if ( HTLoadToFile( url, dl_request, localName ) != YES )
{
Com_DPrintf( "HTLoadToFile failed\n" );
HT_FREE( url );
HTProfile_delete();
return 0;
}
HT_FREE( url );
/* remove possible login/pass part for the ui */
access = HTParse( remoteName, "", PARSE_ACCESS );
login = HTParse( remoteName, "", PARSE_HOST );
path = HTParse( remoteName, "", PARSE_PATH + PARSE_PUNCTUATION );
ptr = strchr( login, '@' );
if ( ptr )
{
/* Uid and/or passwd specified */
Cvar_Set( "cl_downloadName", va( "%s://*:*%s%s", access, ptr, path ) );
}
else
{
Cvar_Set( "cl_downloadName", remoteName );
}
HT_FREE( path );
HT_FREE( login );
HT_FREE( access );
if ( dl_is_ftp )
{
HTHost_setEventTimeout( 30000 );
}
/* Go into the event loop... */
HTEventList_init( dl_request );
dl_running = 1;
return 1;
}
