changelog

很好的命令行下载工具.开发环境为unix/linux

	* url.c (sync_path): Don't unnecessarily increment p.
	(url_parse): Don't unnecessarily set url_encode to NULL just
	prior to return from the function.

2005-05-08  Hrvoje Niksic  <[e-mail]>

	* log.c (escnonprint_internal): Place variable declarations
	before other statements.

2005-05-08  Hrvoje Niksic  <[e-mail]>

	* html-url.c: Include recur.h.

	* http.c (request_new): Define as accepting no args.

2005-05-07  Hrvoje Niksic  <[e-mail]>

	* url.c (strpbrk_or_eos): Made inline.  Use strchr(s, '\0') for
	finding the NUL char position.

2005-05-07  Hrvoje Niksic  <[e-mail]>

	* url.c (decide_copy_method): Renamed to char_needs_escaping.
	Since it now returns only two possible values, change it to return
	boolean (int).

2005-05-07  Hrvoje Niksic  <[e-mail]>

	* ftp-basic.c (ftp_request): Prevent newlines in VALUE causing
	inadvertent sending of multiple FTP commands.

2005-05-07  Hrvoje Niksic  <[e-mail]>

	* url.c (decide_copy_method): Never cause reencode_escapes to
	decode % escapes; it is too intrusive and breaks some servers.

2005-05-07  Hrvoje Niksic  <[e-mail]>

	* http.c (gethttp): When tunnelling SSL traffic over proxy with
	CONNECT, we're really talking to the remote server directly.
	Because of this, the request-line argument must be the URL path
	rather than the whole URL, as it would be when using regular
	proxies.
	Reported by Charles Lane.

2005-05-06  Hrvoje Niksic  <[e-mail]>

	* init.c (cmd_spec_useragent): Allow empty User-Agent.

	* http.c (gethttp): Don't print "unknown authentication scheme"
	for failed Basic authentication.
	(SET_USER_AGENT): Don't set user-agent if opt.useragent is empty.
	(gethttp): Use alloca for allocation of www_authenticate.

2005-05-06  Hrvoje Niksic  <[e-mail]>

	* main.c (print_help): Fix wording of --secure-protocol help text.

2005-05-06  Hrvoje Niksic  <[e-mail]>

	* cmpt.c (strstr): Updated from glibc 2.3.5.

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* http.c (http_atotm): Zero out the whole struct tm being passed
	to strptime.

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* main.c (main): Propagate option name to setoptval.

	* init.c (setoptval): Accept another argument, OPTNAME.  Propagate
	that argument as the option name independently of the actual
	command, determined by command_by_name(com).

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* init.c (parse_line): Make the return value indicate whether
	there was a syntax error or a setter failed.
	(run_wgetrc): Return an indication on whether an error has been
	encountered.
	(initialize): Abort if there have been errors running either
	.wgetrc file.

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* log.c (copy_and_escape): Slightly reduce code repetition between
	the two loops.

2005-05-05  Charles C.Fu  <[e-mail]>

	* utils.c (proclist): Strip leading slash when calling fnmatch
	too, otherwise wildcard comparisons always fail.

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* utils.c (touch): Set access time to current time.

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* url.c (url_unescape): Don't unescape %00, it effectively
	truncates the string.

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* log.c (copy_and_escape): Replace the FOR_URI argument with a
	slightly more general mechanism for specifying different kinds of
	escape.

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* ftp-basic.c (ftp_response): Fix printing FTP server response.

2005-05-05  Hrvoje Niksic  <[e-mail]>

	* retr.c (limit_bandwidth_reset): Reset sleep_adjust.
	(limit_bandwidth): Don't allow huge "adjustment" values that
	result from being suspended for a while.

2005-05-04  Hrvoje Niksic  <[e-mail]>

	* wget.h: If gettext was found but libtintl.h wasn't, declare
	gettext's return type to avoid type mismatches.

2005-05-03  Hrvoje Niksic  <[e-mail]>

	* url.c (url_parse): Rename label `error' to avoid conflict with
	identifier.

	* retr.c (fd_read_body): Rename label `out' to avoid conflict with
	identifier.
	(fd_read_hunk): Use explicit double constant.
	(retrieve_from_file): Don't use string concatenation.
	(sleep_between_retrievals): Make sure xsleep is called with a
	`double' argument.
	(no_proxy_match): Define as static, like it is declared.

	* progress.c (bar_create): Use 0.0 instead of 0 because K&R
	compilers can't automatically promote it.

	* http-ntlm.c (ntlm_output): Replace \xHH sequences with \OOO for
	the sake of old compilers.

	* ftp.c (ftp_loop_internal): Don't use string concatenation.

	* http.c (request_send): Use explicit double constants when
	calling fd_read and fd_write.
	(post_file): Ditto.
	(gethttp): Ditto.
	(skip_short_body): Ditto.

	* ftp-basic.c: When calling fd_write, specify the last argument as
	a `double' constant for the sake of K&R compilers which don't see
	the prototype and therefore can't promote it to double
	automatically.

	* cookies.c (cookie_jar_load): Rename abort label to abort_cookie
	to avoid name conflict in K&R compilers.

2005-04-29  Hrvoje Niksic  <[e-mail]>

	* ptimer.c (posix_init): Since we allow _POSIX_MONOTONIC_CLOCK==0,
	it is not enough to check for _POSIX_MONOTONIC_CLOCK-0, we must
	also check for defined(_POSIX_MONOTONIC_CLOCK).

2005-04-28  Hrvoje Niksic  <[e-mail]>

	* ftp.c, hash.c, connect.c, host.c, http.c: Remove unreached code,
	such as "break" following return or abort.

2005-04-28  Hrvoje Niksic  <[e-mail]>

	* init.c (commands): Wrap the use of opt.random_file in #ifdef
	HAVE_SSL.

2005-04-28  Hrvoje Niksic  <[e-mail]>

	* http.c (gethttp): Correctly set the user agent.

2005-04-27  Hrvoje Niksic  <[e-mail]>

	* init.c (cmd_spec_useragent): Free the old value of
	opt.useragent before setting the new one.

2005-04-27  Mauro Tortonesi  <[e-mail]>

	* main.c: Map --ftp-password, --http-password and --proxy-password to
	the new ftppassword, httppassword and proxypassword commands
	respectively.  Document the --user and --password options in the help
	string.
	
2005-04-27  Mauro Tortonesi  <[e-mail]>

	* ftp.c: Add support for --user and --password.
	
	* http.c: Add support for --user and --password.
	
	* init.c: Deprecated ftppasswd, httppasswd, login, passwd and
	proxypasswd commands.  Added ftppassword, ftpuser, httppassword,
	password, proxypassword and user commands.

	* main.c: Renamed --ftp-passwd to --ftp-password.  Added --ftp-user,
	--http-password, --password, --proxy-password and --user.  Deprecated
	--http-passwd and --proxy-passwd.  Added documentation for new options
	and removed documentation for deprecated options in the help string.
	
	* options.h (struct options): Added user and passwd members to handle
	--user and --password respectively.  Renamed ftp_acc and ftp_pass
	members to ftp_user and ftp_passwd for consistency.

2005-04-27  Hrvoje Niksic  <[e-mail]>

	* main.c (print_help): Advertise "DER", not "ASN1".

2005-04-27  Hrvoje Niksic  <[e-mail]>

	* openssl.c (init_prng): Disable the weak random seed by default.

	* http.c (gethttp): Simplify SSL initialization; disable SSL when
	anything goes wrong with the initialization.

	* options.h (struct options): New option opt.random_file.

2005-04-27  Hrvoje Niksic  <[e-mail]>

	* init.c: Wrap private key commands in IF_SSL.

2005-04-27  Hrvoje Niksic  <[e-mail]>

	* openssl.c (ssl_init): Ditto.

	* options.h (struct options): Allow separate specification of key
	type and certificate type.

	* init.c (cmd_spec_cert_type): Provide a "der" synonym for "asn1"
	certificate encoding.

2005-04-26  Hrvoje Niksic  <[e-mail]>

	* openssl.c: Renamed "gen_sslfunc.c" to "openssl.c" and
	"gen_sslfunc.h" to "openssl.h".  This reflects the intent of
	openssl.c encapsulating the OpenSSL-specific code.

2005-04-26  Hrvoje Niksic  <[e-mail]>

	* init.c: Renamed "closure" (a synonym for context in some
	cultures) to "place", which more accurately reflects the usage.

2005-04-26  Hrvoje Niksic  <[e-mail]>

	* gen_sslfunc.c (ssl_init): Use default locations for loading the
	certificate bundles.
	(ssl_init_prng): Disable the cryptographically weak PRNG
	initialization fallback.

	* init.c: Renamed SSL command-line arguments and wgetrc commands.
	(defaults): Check the server certificate by default.

2005-04-26  Hrvoje Niksic  <[e-mail]>

	* cookies.c (cookie_handle_set_cookie): Delete the part of the
	path after the trailing slash.

	* http.c (gethttp): Call cookie_handle_set_cookie with path that
	begins with '/'.

2005-04-26  Hrvoje Niksic  <[e-mail]>

	* http.c (gethttp): Call skip_short_body only if keep_alive is in
	use.
	(gethttp): Send the User-Agent header with the CONNECT request as
	well.

2005-04-25  Hrvoje Niksic  <[e-mail]>

	* main.c (option_data): Removed support for the undocumented flag
	--use-proxy.

2005-04-25  Hrvoje Niksic  <[e-mail]>

	* main.c (option_data): Don't treat -Y as a boolean switch; treat
	it as a value switch instead, so "-Y off" continues to work.

2005-04-24  Hrvoje Niksic  <[e-mail]>

	* utils.c (aprintf): Delete unreachable statement.

2005-04-24  Hrvoje Niksic  <[e-mail]>

	* host.c (cmp_prefer_ipv4): New function.
	(cmp_prefer_ipv6): New function.
	(lookup_host): Use the appropriate comparator according to
	opt.prefer_family.

	* init.c: New option prefer_family.

	* host.c (is_valid_ipv6_address): Spell NS_* constants in lower
	case to avoid clash with system headers.
	(lookup_host): Reorder the addresses so that IPv4 ones come first.

	* utils.c (stable_sort): New function.

2005-04-24  Hrvoje Niksic  <[e-mail]>

	* connect.c (retryable_socket_connect_error): Return 0 for
	ENETUNREACH and EHOSTUNREACH.

2005-04-23  Hrvoje Niksic  <[e-mail]>

	* cmpt.c: Reenable the memmove implementation for systems that
	lack it.

	* http.c (gethttp): Store the "authorized" state of the persistent
	connection.
	(request_remove_header): New function.
	(gethttp): Don't send the "Basic" authentication if the connection
	is already authorized.

2005-04-23  Hrvoje Niksic  <[e-mail]>

	* utils.c (base64_encode): Treat input as unsigned chars.
	Required for correct encoding of binary stuff.

2005-04-23  Hrvoje Niksic  <[e-mail]>

	* http-ntlm.c: Format the function definitions in an
	ansi2knr-friendly fashion.

2005-04-22  Hrvoje Niksic  <[e-mail]>

	* http.c (gethttp): Handle multiple WWW-Authentication headers,
	only one of which is recognized.  Those are sent by IIS with NTLM
	authorization.
	(create_authorization_line): Propagate information whether
	authorization is finished.
	(gethttp): Only stop authorization when it's really finished, not
	after fixed two steps.

2005-04-21  Hrvoje Niksic  <[e-mail]>

	* gen_sslfunc.c (ssl_init): Fix warning message text; mark the
	message as translatable.

2005-04-21  Hrvoje Niksic  <[e-mail]>

	* main.c (print_help): Print the EGD option outside the cluster of
	SSL options.

2005-04-21  Hrvoje Niksic  <[e-mail]>

	* http-ntlm.c (ntlm_output): Fix setting the domain.
	Suggested by Sami Krank.

2005-04-20  Mauro Tortonesi  <[e-mail]>

	* connect.c: Set IPV6_V6ONLY socket option when -6 switch is used.

2005-04-20  FUJISHIMA Satsuki  <[e-mail]>

	* http.c (request_set_header): Fix the check whether a new header
	needs to be allocated.

2005-04-18  Hrvoje Niksic  <[e-mail]>

	* utils.c (base64_encode): Use the parameter order that makes more
	sense.  Return the length of the base64 written.  Updated all
	callers.

2005-04-17  Hrvoje Niksic  <[e-mail]>

	* http.c (request_set_header): Free NAME when VALUE is NULL and
	freeing the header name is requested.

2005-04-17  Hrvoje Niksic  <[e-mail]>

	* snprintf.c (fmtstr): Declare VALUE as const char *.
	Based on patch by Russ Allbery.

2005-04-17  Hrvoje Niksic  <[e-mail]>

	* snprintf.c (fmtfp): More correct handling of significant digit
	count with %g -- 0.002 has one significant digit, not three.

2005-04-16  Hrvoje Niksic  <[e-mail]>

	* retr.c (fd_read_body): Respect read timeout with non-interactive
	or no progress gauge -- treat ETIMEDOUT specially only when
	progress_interactive.
	Reported by FUJISHIMA Satsuki.

2005-04-16  FUJISHIMA Satsuki  <[e-mail]>

	* http.c (gethttp): Don't use HTTP/1.0 persistent connections over
	proxy.

2005-04-16  Hrvoje Niksic  <[e-mail]>

	* snprintf.c: Use the PARAMS macro to handle prototypes.  Write
	function definitions in the ansi2knr-friendly way.
	(fmtstr): If string precision is specified, don't read VALUE past
	it.
	(dopr): Actually print %g and %e formats.
	(fmtfp): Fix a bug that caused 0.01 to be printed as 0.1.
	(fmtfp): Use LLONG in floating point conversions to be able to
	convert more digits.
	(fmtfp): Interpret precision as number of significant digits with
	%g.
	(fmtfp): Omit trailing decimal zeros with %g.

	* snprintf.c: Don't include <ctype.h> because none of it is used.
	Include strings.h/string.h, as per Autoconf.

2005-04-15  Hrvoje Niksic  <[e-mail]>

	* ptimer.c: Use _POSIX_TIMERS - 0 > 0, which handles the case when
	_POSIX_TIMERS is defined but empty, as well as the case when it is
	undefined.  Do the same with the check for _POSIX_MONOTONIC_CLOCK.