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Initial Ccheckin of prozilla 2.0.4

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Mario Fetka
2010-08-31 03:50:41 +02:00
commit 093662fc48
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/******************************************************************************
prozilla - a front end for prozilla, a download accelerator library
Copyright (C) 2001 Kalum Somaratna
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
******************************************************************************/
#if HAVE_CONFIG_H
# include <config.h>
#endif
//#include <malloc.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <signal.h>
#include <unistd.h>
#include <getopt.h>
#ifdef HAVE_NCURSES_H
#include <ncurses.h>
#else
#include <curses.h>
#endif
#include "prozilla.h"
#include "misc.h"
#include "download_win.h"
#include "main.h"
#include "init.h"
#include "prefs.h"
#include "interface.h"
struct runtime rt;
// structure for options parsing,
struct option long_opts[] = {
/*
* { name has_arg *flag val }
*/
{"resume", no_argument, NULL, 'r'},
/* {"connections", required_argument, NULL, 'c'},*/
{"license", no_argument, NULL, 'L'},
{"help", no_argument, NULL, 'h'},
{"gtk", no_argument, NULL, 'g'},
{"no-netrc", no_argument, NULL, 'n'},
{"tries", required_argument, NULL, 't'},
{"force", no_argument, NULL, 'f'},
{"version", no_argument, NULL, 'v'},
{"directory-prefix", required_argument, NULL, 'P'},
{"use-port", no_argument, NULL, 129},
{"retry-delay", required_argument, NULL, 130},
{"timeout", required_argument, NULL, 131},
{"no-getch", no_argument, NULL, 132},
{"debug", no_argument, NULL, 133},
{"ftpsearch", no_argument, NULL, 's'},
{"no-search", no_argument, NULL, 135},
{"pt", required_argument, NULL, 136},
{"pao", required_argument, NULL, 137},
{"max-ftps-servers", required_argument, NULL, 138},
{"max-bps", required_argument, NULL, 139},
{"verbose", no_argument, NULL, 'v'},
{"no-curses", no_argument, NULL, 140},
{"min-size",required_argument,NULL,141},
{"ftpsid", required_argument, NULL,142},
{0, 0, 0, 0}
};
int open_new_dl_win (urlinfo * url_data, boolean ftpsearch);
DL_Window *dl_win = NULL;
extern int optind;
extern int opterr;
extern int nextchar;
/* displays the software license */
void
license (void)
{
fprintf (stderr,
" Copyright (C) 2000 Kalum Somaratna\n"
"\n"
" This program is free software; you can redistribute it and/or modify\n"
" it under the terms of the GNU General Public License as published by\n"
" the Free Software Foundation; either version 2, or (at your option)\n"
" any later version.\n"
"\n"
" This program is distributed in the hope that it will be useful,\n"
" but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
" GNU General Public License for more details.\n"
"\n"
" You should have received a copy of the GNU General Public License\n"
" along with this program; if not, write to the Free Software\n"
" Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\n");
}
/* displays the help message */
void
help (void)
{
fprintf (stderr,
"Usage: proz [OPTIONS] file_url\n"
"\n"
"Ex: proz http://gnu.org/gnu.jpg\n"
"\n"
"Options:\n"
" -h, --help Give this help\n"
" -r, --resume Resume an interrupted download\n"
" -f, --force Never prompt the user when overwriting files\n"
" -1 Force a single connection only\n"
" -n, --no-netrc Don't use .netrc, get the user/password\n"
" from the command line,otherwise use the\n"
" anonymous login for FTP sessions\n"
" --no-getch Instead of waiting for the user pressing a key,\n"
" print the error to stdout and quit\n"
" --debug Log debugging info to a file (default is debug.log)\n"
" -v,--verbose Increase the amount of information sent to stdout\n"
" --no-curses Don't use Curses, plain text to stdout\n"
"\n"
"Directories:\n"
" -P, --directory-prefix=DIR save the generated file to DIR/\n"
"\n"
"FTP Options:\n"
" --use-port Force usage of PORT insted of PASV (default)\n"
" for ftp transactions\n"
"\n"
"Download Options:\n"
" -s, --ftpsearch Do a ftpsearch for faster mirrors\n"
" --no-search Do a direct download (no ftpsearch)\n"
" -k=n Use n connections instead of the default(4)\n"
" --timeout=n Set the timeout for connections to n seconds\n"
" (default 180)\n"
" -t, --tries=n Set number of attempts to n (default(200), 0=unlimited)\n"
" --retry-delay=n Set the time between retrys to n seconds\n"
" (default 15 seconds)\n"
" --max-bps=n Limit bandwith consumed to n bps (0=unlimited)\n"
"\n"
"FTP Search Options:\n"
" --pt=n Wait 2*n seconds for a server response (default 2*4)\n"
" --pao=n Ping n servers at once(default 5 servers at once)\n"
" --max-ftps-servers=n Request a max of n servers from ftpsearch (default 40)\n"
" --min-size=n If a file is smaller than 'n'Kb, don't search, just download it\n"
" --ftpsid=n The ftpsearch server to use\n"
" (0=filesearching.com\n"
" 1=ftpsearch.elmundo.es\n"
"\n"
"Information Options:\n"
" -L, --license Display software license\n"
" -V, --version Display version number\n"
"\n"
"ProZilla homepage: http://prozilla.genesys.ro\n"
"Please report bugs to <prozilla@genesys.ro>\n");
}
/* Displays the version */
void
version (void)
{
fprintf (stderr, _("%s. Version: %s\n"), PACKAGE_NAME, VERSION);
}
void
ms (const char *msg, void *cb_data)
{
PrintMessage("%s\n",msg);
}
int
open_new_dl_win (urlinfo * url_data, boolean ftpsearch)
{
dl_win = new DL_Window (url_data);
dl_win->dl_start (rt.num_connections, ftpsearch);
proz_debug ("calling the callback function...");
//need a timer here...
while (dl_win->status != DL_DONE && dl_win->status != DL_IDLING && dl_win->status != DL_ABORTED)
{
delay_ms (700); //wait before checking the status again...
dl_win->my_cb ();
}
return((dl_win->status==DL_DONE) ? 1:-1);
// delete (dl_win);
}
int
main (int argc, char **argv)
{
int c;
int ret;
proz_init (argc, argv); //init libprozilla
set_defaults (); //set some reasonable defaults
load_prefs (); //load values from the config file
while ((c =
getopt_long (argc, argv, "?hvrfk:1Lt:VgsP:", long_opts,
NULL)) != EOF)
{
switch (c)
{
case 'L':
license ();
exit (0);
case 'h':
help ();
exit (0);
case 'V':
version ();
exit (0);
case 'r':
rt.resume_mode = RESUME;
break;
case 'f':
rt.force_mode = TRUE;
break;
case 'k':
if (setargval (optarg, &rt.num_connections) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the -k option\n" "Please type proz --help for help\n"));
exit (0);
}
if (rt.num_connections == 0)
{
printf (_("Hey! How can I download anything with 0 (Zero)" " connections!?\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 't':
if (setargval (optarg, &rt.max_attempts) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the -t or --tries option(s)\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 'n':
/*
* Don't use ~/.netrc"
*/
rt.use_netrc = FALSE;
break;
case 'P':
/*
* Save the downloaded file to DIR
*/
rt.output_dir = kstrdup (optarg);
break;
case '?':
help ();
exit (0);
break;
case '1':
rt.num_connections = 1;
break;
case 'g':
/*
* TODO solve this soon
*/
printf ("Error: GTK interface is not supported in "
"the development version currently\n");
exit (0);
break;
case 129:
/*
* lets use PORT as the default then
*/
rt.ftp_use_pasv = FALSE;
break;
case 130:
/*
* retry-delay option
*/
if (setargval (optarg, &rt.retry_delay) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the --retry-delay option\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 131:
/*--timout option */
if (setargval (optarg, &rt.itimeout) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the --timeout option\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 132:
/* --no-getch option */
rt.dont_prompt = TRUE;
break;
case 133:
/* --debug option */
rt.debug_mode = TRUE;
rt.libdebug_mode=TRUE;
break;
case 'v':
/* --verbose option */
rt.quiet_mode = FALSE;
break;
case 's':
/* --ftpsearch option */
rt.ftp_search = TRUE;
break;
case 135:
/* --no-search option */
rt.ftp_search = FALSE;
break;
case 136:
/* --pt option */
if (setargval (optarg, &rt.max_ping_wait) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the --pt option\n" "Please type proz --help for help\n"));
exit (0);
}
if (rt.max_ping_wait == 0)
{
printf (_("Hey! Does waiting for a server response for Zero(0)" " seconds make and sense to you!?\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 137:
/* --pao option */
if (setargval (optarg, &rt.max_simul_pings) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the --pao option\n" "Please type proz --help for help\n"));
exit (0);
}
if (rt.max_simul_pings == 0)
{
printf (_("Hey you! Will pinging Zero(0) servers at once" " achive anything for me!?\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 138:
/* --max-ftp-servers option */
if (setargval (optarg, &rt.ftps_mirror_req_n) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the --pao option\n" "Please type proz --help for help\n"));
exit (0);
}
if (rt.ftps_mirror_req_n == 0)
{
printf (_("Hey! Will requesting Zero(0) servers at once" "from the ftpearch achive anything!?\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 139:
/* --max-bps */
if (setlongargval (optarg, &rt.max_bps_per_dl) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the --max-bps option\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 140:
rt.display_mode = DISP_STDOUT;
break;
case 141:
/* --min-size */
if (setlongargval (optarg, &rt.min_search_size) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the --min-size option\n" "Please type proz --help for help\n"));
exit (0);
}
break;
case 142:
/* --ftpsid */
if (setargval (optarg, &rt.ftpsearch_server_id) != 1)
{
/*
* The call failed due to a invalid arg
*/
printf (_("Error: Invalid arguments for the --ftpsid option\n" "Please type proz --help for help\n"));
exit (0);
}
if (rt.ftpsearch_server_id < 0 || rt.ftpsearch_server_id >1)
{
printf (_("The available servers are (0) filesearching.com and (1) ftpsearch.elmundo.es\n" "Please type proz --help for help\n"));
exit (0);
}
break;
default:
printf (_("Error: Invalid option\n"));
exit (0);
}
}
set_runtime_values (); //tell libprozilla about any changed settings
if (optind == argc)
{
help ();
}
else
{
/* Gettext stuff */
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
/*delete the ~/.prozilla/debug.log file if present at the start of each run */
proz_debug_delete_log ();
if (rt.display_mode == DISP_CURSES)
initCurses();
/* we will now see whether the user has specfied any urls in the command line and add them */
for (int i = optind; i < argc; i++)
{
uerr_t err;
urlinfo *url_data;
url_data = (urlinfo *) malloc (sizeof (urlinfo));
memset (url_data, 0, sizeof (urlinfo));
//parses and validates the command-line parm
err = proz_parse_url (argv[i], url_data, 0);
if (err != URLOK)
{
PrintMessage (_
("%s does not seem to be a valid URL"),
argv[optind]);
proz_debug
("%s does not seem to be a valid URL",
argv[optind]);
exit (0);
}
PrintMessage("Starting.....");
//In to %s\n",url_data->host);
// start the download
ret=open_new_dl_win (url_data, rt.ftp_search);
/*If the download failed the return -1 */
if(ret==-1)
{
free(url_data);
delete(dl_win);
shutdown();
return -1;
}
delete(dl_win);
free (url_data);
}
}
shutdown();
}
void shutdown(void)
{
cleanuprt ();
if (rt.display_mode == DISP_CURSES)
shutdownCurses();
proz_shutdown ();
}