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and Thorsten Glaser. Part of the MirBSD support changes.
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Don't leak FTP connections on errors in fetch or if only stat is
requested. Reported via Xavier Chantry.
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Fix NULL dereference after failed calloc call. From Tavian Barnes.
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PR 43013 by Brook Milligan: fetch(3) violates RFC 1738 for ftp:// URLs
if the home directory is not the root directory.
Remember the current directory the first time a CWD / CDUP has to be
issued. Use the document as full URL if the URL started with two /
(quoted or not), otherwise append it to the initial directory.
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platforms that don't have MSG_NOSIGNAL like Solaris.
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HTTP keep-alive support
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Push \r\n up to the users of fetch_putln and remove it. Use send instead
of write(v) to avoid SIGPIPE.
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Revamp FTP connection cache. Move it to the common layer to be later
shared with HTTP (for persistent connection). The application controls
how much caching is desired. Drop the reference counting on connections.
Add a callback when the cached connection is dropped due to LRU.
Over all, this allows more than one session cached per host and sessions
cached to different servers.
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The connection sharing didn't handle the case of active transfers
correctly and tried to close the connection in that case (PR 42607).
Correctly check if there is a transfer going on and just leave the
connection alone in that case.
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- Add support to aggressively cache directory listenings, useful for
HTTP
- Avoid leaking memory in error cases. From Xavier from Arch Linux.
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Fix a bug in the line reading optimisation, which could get confused if
the byte following the new line is a NUL. Adresses Arch Linux problem
report #15845.
Do not reuse a FTP connection if there is currently a transfer active.
Some FTP servers hang on the NOOP command. Reported by Manuel Bouyer.
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variable type to match the return type of fetch_read.
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While we know that "struct sockaddr_storage" has been engineered to alias
to all the sockaddr structs, the compiler does not know about this.
Thus, code like this may be unsafe to use:
struct sockaddr_storage ss;
struct sockaddr_in *sin = &ss;
sin->sin_port = 0; /* dereferencing here breaks ISO C aliasing rules */
A workaround is to wrap the struct in a union, e.g:
union anonymous {
struct sockaddr_storage ss;
struct sockaddr_in sin;
} u;
u.sin.sin_port = 0;
--
Approved by: joerg
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block). Uncomment some commented out LICENSE lines while here.
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This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.
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Don't leak file descriptors when iterating local directories or checking
local files for if-modified-since.
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Allow overriding fetchRestartCalls from signal handlers by making it
volatile.
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Add support for conditional GET using the 'i' flag. Inspired by
the HTTP support for the same feature in FreeBSD by Murray Stokely, but
mostly rewritten and extended to work for all protocols.
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Allow HTTP basic auth to be specified in the URL. Also allow : in the
password while here.
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Fix a conditional in my quoting code to not be always true.
This makes ~ be quoted as %7e as intended.
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Change FTP backend to use passive mode by default and fallback to active
mode on syntax errors as discussed with and suggested by Luke Mewburn.
Retire 'p' now and introduce 'a' flag to get the old default behavior.
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possible to trigger due to early EOF or timeouts.
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Fix line buffering to not drop content after the line we are interested
in. This magically worked for a local tnftpd that was only sending a
normal one line return message due to the challenge response protocol
always having the desired size. With the patch fetch_read will process
the remaining part of the buffer and fetch_getln will remember how much
of the data it was actually interested in, so it will now process the
complete output again.
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- only include openssl if the openssl option is present
- include arpa/inet.h to get ntohl and friends on older platforms like
Interix
- use new netdb.h compat code from libnbcompat
- include inttypes.h only when present
- don't name local variables err, Interix has a symbol like that in
default namespace
- allow fetch_read to do short read and do more intelligent buffering
for header processing; effectively don't do a system call for each
byte read
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Rewrite errlist processing to include the full message, not just the
first word.
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Fix brain dead error in the quoting of unsafe characters.
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as some headers are already included. Define _GNU_SOURCE early...
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