changelog

很好的命令行下载工具.开发环境为unix/linux

	* retr.c (retrieve_url): Escape location header.

	* http.c (print_server_response_1): Escape server response when
	printing it.
	(gethttp): Escape host name, status message, location header, and
	content type.
	(http_loop): Escape error message from server.

	* host.c (lookup_host): Escape host name when printing it.

	* ftp.c (getftp): Escape user name when printing it.
	(getftp): Escape remote file and directory for printing.
	(getftp): Escape server listing when printing it.
	(ftp_retrieve_list): Escape link name and file name.
	(ftp_retrieve_glob): Escape file name.

	* ftp-basic.c (ftp_response): Escape server response when printing
	it.

	* cookies.c (parse_set_cookies): Escape the cookie field when
	printing it.
	(parse_set_cookies): Escape contents of remote header.
	(cookie_handle_set_cookie): Escape host name and cookie domain.

	* connect.c (connect_to_ip): Escape the host name.

	* log.c (escnonprint): New function, used for printing strings
	coming from the server that possibly contain non-ASCII characters.
	(escnonprint_uri): Ditto.

2005-02-24  Hrvoje Niksic  <[e-mail]>

	* ftp.c (getftp): Ditto.

	* http.c (gethttp): When we're not supposed to overwrite files,
	use fopen_excl to open the file and recompute the file name.

	* log.c (redirect_output): Use unique_create to avoid a race
	condition.

	* mswindows.c (fake_fork_child): Use unique_create.

	* utils.c (fopen_excl): New function that opens a stdio stream
	with the O_EXCL flag (where available).
	(unique_create): New function, like unique_name, but also creating
	the file and returning a file pointer.
	(fork_to_background): Use unique_create to create the file
	immediately to avoid race condition with multiple instances of
	wget -b.

2005-02-24  Hrvoje Niksic  <[e-mail]>

	* host.c (lookup_host): Test for AI_ADDRCONFIG directly, instead
	of checking for HAVE_GETADDRINFO_AI_ADDRCONFIG.

2005-02-23  Hrvoje Niksic  <[e-mail]>

	* host.c (is_valid_ipv6_address): Move here from url.c.
	(lookup_host): If the address is numeric, don't print the
	"resolving..." line, don't set up DNS timeouts, and set the
	AI_NUMERICHOST hint, where available.

2005-02-26  Gisle Vanem  <[e-mail]>

	* utils.c: Use the nnnLL syntax under GCC.  Define struct_stat to
	struct _stati64 under __MINGW32__ as well as under MS VC.

2005-02-26  Hrvoje Niksic  <[e-mail]>

	* utils.c: Use the nnnI64 syntax for __int64 constants under all
	Windows compilers.
	(SPRINTF_WGINT): Use "%I64" under all Windows compilers.

	* mswindows.h (WGINT_MAX): Use the nnnI64 syntax for
	__int64 constants under all Windows compilers.
	(struct_stat): Use `struct stati64' under Borland C.
	(fstat): Don't redefine to _fstati64 under Borland.

	* mswindows.c: Define str_to_int64 under Borland C as well as
	under (older) Visual C.

2005-02-25  Hrvoje Niksic  <[e-mail]>

	* ftp.c (getftp): Initialize err to suppress compiler warning.

2005-02-24  Hrvoje Niksic  <[e-mail]>

	* ftp.c (ftp_expected_bytes): Fix bug that caused infloop because
	of not correctly skipping the '(' character.

2005-02-24  Hrvoje Niksic  <[e-mail]>

	* mswindows.c (wget_ftello): Removed.

	* mswindows.h: Remove bogus definition of stat.
	(wget_ftello): Remove the leftover ftello replacement.

2005-02-20  Hrvoje Niksic  <[e-mail]>

	* mswindows.c (wget_ftello): Wget's replacement for ftello.

	* utils.c (file_size): Use ftello where available.

	* ftp-ls.c (ftp_parse_unix_ls): Use str_to_wgint to parse the file
	size.
	(ftp_parse_winnt_ls): Ditto.

	* ftp-basic.c (ftp_size): Use str_to_wgint to convert number to
	wgint; pass 10 instead of 0 as the BASE argument.

	* ftp.c (ftp_expected_bytes): Use str_to_wgint to parse the file
	size.

	* sysdep.h (LARGE_INT_FMT): Use __int64 as LARGE_INT on
	MSVC/Windows; print it with "%I64".

	* wget.h: Define a `wgint' type, normally aliased to (the possibly
	64-bit variant of) off_t.

	* all: Use `wgint' instead of `long' for numeric variables that
	can hold file sizes.

	* utils.c (number_to_string): Support printing of `wgint'
	argument.
	(number_to_static_string): New function.

	* all: Replace printf("%ld", long_value) with printf("%s",
	number_to_static_string(wgint_value)).

2005-02-18  Mauro Tortonesi <[e-mail]>

	* main.c: Added the --ftp-passwd command line option.

	* init.c: Renamed command passwd to ftppasswd.

2005-02-11  Mauro Tortonesi <[e-mail]>
	
	* string_t.c: Fixed a bug in do_escape and triggered escape of
	backslashes in string_escape to avoid ambiguities in the result
	string.
	
2005-02-10  Mauro Tortonesi <[e-mail]>

	* string.h: Renamed to string_t.h to fix a compilation conflict 
	with the string.h header in the standard C library.
	
	* string.c: Renamed to string_t.c for consistency with string.h.
	
	* string_t.c: Ditto.

	* string_t.h: Ditto.
	
2004-12-31  Mauro Tortonesi <[e-mail]>

	* string.c: New file.

	* string.h: New file.

	* Makefile.in: Added string.c to the list of modules to compile.

	* main.c: Updated copyright.

2004-11-18  Ulf Harnhammar <[e-mail]>

	* ftp-ls.c: Fixed a problem in ftp_parse_winnt_ls that could allow a
	malicious remote FTP server to crash wget.

2004-11-18  Hans-Andreas Engel <[e-mail]>

	* http.c: Enable --convert-links (-k) when a single page is downloaded
	via --output-document (-O).

2004-11-18  Mauro Tortonesi <[e-mail]>

	* connect.c: Minor correction to the comment in front of fd_peek.

2004-11-18  Leonid Petrov <[e-mail]>

	* retr.c: Fix a timeout problem in fd_read_body when using http_proxy.

2004-11-15  YAMAZAKI Makoto <[e-mail]>

	* netrc.c: Fix termination by assertion bug in netrc parsing.

2004-05-09  David Fritz  <[e-mail]>

	* mswindows.c (fake_fork): Pass entire command line to the child
	process.

2004-03-31  Hrvoje Niksic  <[e-mail]>

	* http.c (gethttp): Fix typo: SCHEME_SSL -> SCHEME_HTTPS.

2004-03-30  Hrvoje Niksic  <[e-mail]>

	* http.c (gethttp): Send the Proxy-Authorization header over
	non-SSL connections too.

2004-03-25  David Fritz  <[e-mail]>

	* mswindows.c (fake_fork_child): Ignore error code when
	OpenFileMapping() fails; assume it failed because the object does
	not exist.

2004-03-24  David Fritz  <[e-mail]>

	* mswindows.c (fake_fork): New function.

	* mswindows.c (fork_to_background): Use it.

2004-03-19  David Fritz  <[e-mail]>

	* mswindows.c (ws_hangup): Incorporate old fork_to_background()
	code.  Add event name argument.
	(fork_to_backgorund): Now a simple wrapper around ws_hangup().
	(ws_handler): Correctly handle the case when neither CTRLC_BACKGND
	nor CTRLBREAK_BACKGND are defined.  Don't bother handling close,
	logoff, or shutdown events.  Call ws_hangup() with the correct
	event name; don't assume it was CTRL+Break.

2004-03-19  Hrvoje Niksic  <[e-mail]>

	* url.c (url_parse): Decode %HH sequences in host name.

2004-03-04  Hrvoje Niksic  <[e-mail]>

	* convert.c (local_quote_string): Quote "#" as "%23" and "%" as
	"%25" when creating links to local files.

2004-03-02  David Fritz  <[e-mail]>

	* mswindows.c (ws_percenttitle): Guard against future changes by
	doing nothing if the proper variables have not been initialized.
	Clamp percentage value.

2004-03-04  Gisle Vanem  <[e-mail]>

	* retr.c (fd_read_body): Don't change console title if quiet.

2004-02-25  David Fritz  <[e-mail]>

	* mswindows.c (set_sleep_mode): Remove argument and return value.
	Call GetModuleHandle() instead of LoadLibrary()/FreeLibrary() for
	kernel32.dll.  Use typedef for function-pointer.  Don't cast
	l-value.  Don't use dereference operator when calling through
	function-pointer.
	(ws_startup): Update call to set_sleep_mode().
	(ws_cleanup): Remove call to set_sleep_mode().

2004-02-23  David Fritz  <[e-mail]>

	* http.c (http_loop): Ditto.

	* ftp.c (ftp_loop_internal): Update call to ws_changetitle().

	* main.c (main): Don't bother calling ws_changetitle().

	* mswindows.h (ws_changetitle): Update prototype.

	* mswindows.c (ws_changetitle): Remove second argument.  Use
	xfree_null().
	(ws_percenttitle): Only update title when percentage has changed.

2004-02-23  David Fritz  <[e-mail]>

	* mswindows.h: Ditto.

	* mswindows.c: Misc. formatting/comment tweaks throughout.

2004-02-20  David Fritz  <[e-mail]>

	* main.c (print_help): Remove call to ws_help().

	* mswindows.c (ws_help): Remove.

	* mswindows.h (ws_help): Remove.

2004-02-16  David Fritz  <[e-mail]>

	* init.c (home_dir): Use aprintf() instead of xmalloc()/sprintf().
	Under Windows, if $HOME is not defined, use the directory that
	contains the Wget binary instead of hard-coded `C:\'.
	(wgetrc_file_name): Under Windows, look for $HOME/.wgetrc then, if
	not found, look for wget.ini in the directory of the Wget binary.

	* mswindows.c (ws_mypath): Employ slightly more robust methodology.
	Strip trailing path separator.

2004-02-06  Hrvoje Niksic  <[e-mail]>

	* http.c (gethttp): Respect --ignore-length.
	(gethttp): Inhibit keep-alive if --ignore-length is specified.

2004-02-06  Hrvoje Niksic  <[e-mail]>

	* connect.c (sockaddr_set_data): Zero out
	sockaddr_in/sockaddr_in6.  Apparently BSD-derived stacks need this
	when binding a socket to local address.

2004-02-04  Hrvoje Niksic  <[e-mail]>

	* hash.c: Make the file compilable outside Wget source tree when
	-DSTANDALONE is used.

2004-01-29  Hrvoje Niksic  <[e-mail]>

	* utils.c (determine_screen_width): Return 0 if not running on
	Windows or on a TIOCGWINSZ-capable system.

2004-01-28  David Fritz  <[e-mail]>

	* utils.c (determine_screen_width): Correctly determine console
	width under Windows.

2004-01-28  Christian Biere  <[e-mail]>

	* progress.c (bar_set_params): Fixed syntax error when HAVE_ISATTY
	was undefined.

	* ftp.c (ftp_loop_internal): Allocate a larger buffer in case
	"try" gets translated to something large.  Ditto in http_loop in
	http.c.

	* http.c (response_header_copy): Don't write to buf[BUFSIZE].

	* ftp-opie.c (skey_response): Eliminate unnecessary string
	concatenation; just call gen_md5_update twice.

2004-01-25  Hrvoje Niksic  <[e-mail]>

	* utils.c (xsleep): Don't call usleep with values larger than
	1,000,000.

2003-12-16  Hrvoje Niksic  <[e-mail]>

	* http.c (gethttp): Fix generation of `Content-Length'.

2003-12-15  Gisle Vanem  <[e-mail]>

	* url.c (url_skip_credentials): Fixed return value; 'url' if no
	credentials.

2003-12-14  Hrvoje Niksic  <[e-mail]>

	* url.c (url_skip_credentials): Return a pointer directly.

2003-12-14  Hrvoje Niksic  <[e-mail]>

	* url.c (url_file_name): Ditto.
	(parse_errors): Ditto.

	* retr.c (retr_rate): Ditto.

	* progress.c (create_image): Ditto.

	* netrc.c (parse_netrc): Ditto.

	* main.c (struct cmdline_option): Ditto.
	(redirect_output_signal): Ditto.

	* init.c (commands): Ditto.

	* ftp-ls.c (ftp_index): Ditto.

	* cookies.c (check_domain_match): Declare the pointer to a literal
	string as `const'.

2003-12-12  Hrvoje Niksic  <[e-mail]>

	* retr.c (fd_read_body): Pass total size to progress_create, not
	the remaining amount.

2003-12-12  Hrvoje Niksic  <[e-mail]>

	* retr.c (fd_read_body): Don't fiddle with "interactive timeout"
	if read timeout is unset.

2003-12-12  Hrvoje Niksic  <[e-mail]>

	* connect.c (bind_local): Don't set the IPV6_V6ONLY option on the
	socket.

2003-12-06  Hrvoje Niksic  <[e-mail]>

	* url.c (url_file_name): Respect the setting of
	opt.protocol_directories.

	* main.c (main): Only check for ret=='?' when longindex is unset.
	(option_data): New option --protocol-directories.

2003-12-06  Hrvoje Niksic  <[e-mail]>

	* ftp.c (getftp): Ditto.

	* http.c (gethttp): Correctly calculate bandwidth as total data
	read divided with download time.

	* retr.c (fd_read_body): Separate the return values for data
	written and read.

2003-12-05  Hrvoje Niksic  <[e-mail]>

	* http.c (H_REDIRECTED): Respect the HTTP/1.1 "303 See Other"
	response code.
	Suggested by Dan Razzell.

2003-11-30  Hrvoje Niksic  <[e-mail]>

	* retr.c (fd_read_body): Report the amount of data *written* as
	amount_read.  This is not entirely logical, but that's what the
	callers expect, and it's not easy to change.

	* ftp.c (ftp_loop_internal): Ditto.

	* http.c (http_loop): Be smarter about assigning restval; if we're
	in the nth pass of a download, simply use the information we have
	about how much data has been retrieved as restval.