Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

lib: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using mis-identified many licenses so this was mostly a manual - error
pr

lib: further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using mis-identified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

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Add a file descriptor in struct url for netrc

When using libfetch in an application that drops privileges when fetching
like pkg(8) then user complain because the application does not read anymore
$

Add a file descriptor in struct url for netrc

When using libfetch in an application that drops privileges when fetching
like pkg(8) then user complain because the application does not read anymore
${HOME}/.netrc. Now a caller can prepare a fd to the said file and manually
assign it to the structure.

It is also a first step to allow to capsicumize libfetch applications

Reviewed by: allanjude, des
Approved by: des
Differential Revision: https://reviews.freebsd.org/D9678

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Add support for arbitrary http requests

Submitted by: Alex Hornung <[email protected]>
Reviewed by: des
Obtained from: Dragonfly
MFC after: 3 week

latin1 -> utf8

Update copyright dates and strip my middle name.

Add support for HTTP 1.1 If-Modified-Since behavior.

fetch(1) accepts a new argument -i <file> that if specified will cause
the file to be downloaded only if it is more recent than the mtime of
<fil

Add support for HTTP 1.1 If-Modified-Since behavior.

fetch(1) accepts a new argument -i <file> that if specified will cause
the file to be downloaded only if it is more recent than the mtime of
<file>.

libfetch(3) accepts the mtime in the url structure and a flag to
indicate when this behavior is desired.

PR: bin/87841
Submitted by: Jukka A. Ukkonen <[email protected]> (partially)
Reviewed by: des, ru
MFC after: 3 weeks

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Update copyright years.

Surround prototypes with __BEGIN_DECLS / __END_DECLS.

PR: misc/40399
MFC after: 3 days

Reindent, and add parentheses to return statements. Some functions in
ftp.c and http.c now have exceedingly long lines due to deep nesting;
this will be corrected by reorganizing the code in a later

Reindent, and add parentheses to return statements. Some functions in
ftp.c and http.c now have exceedingly long lines due to deep nesting;
this will be corrected by reorganizing the code in a later revision.

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Introduce a fetchDebug global. Change the DEBUG macro so it only runs the
debugging code if fetchDebug is set.

PR: bin/32615
MFC after: 1 week

Add rudimentary support for an authentication callback function.

Apply 'const' liberally.

Fix some other minor glitches.

Add SCHEME_HTTPS.

Add macros for the names of the URL schemes we support.

Introduce fetchXGet*(), which combine the functionalities of fetchGet*() and
fetchStat*(). In most cases, either fetchGet*() or fetchXGet*() is a wrapper
around the other; in all cases, calling fetc

Introduce fetchXGet*(), which combine the functionalities of fetchGet*() and
fetchStat*(). In most cases, either fetchGet*() or fetchXGet*() is a wrapper
around the other; in all cases, calling fetchGet*() is identical to calling
fetchXGet*() with the second argument set to NULL.

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Don't forget to declare fetchRestartCalls.

Remove fetchContentType(), which disappeared in the HTTP rewrite.

Add (and document) fetchMakeURL()

Dump com_err, it's a stinking crock of shit.

Reorganize some of the http code and split it into more functions.
Implement fetchStatHTTP().
Unbungle struct url, and add fetchFreeURL().
Document it.

While we're at it, add a length field too in case we want to fully implement
partial fetches later.

Add offset field to struct url

More old uncommitted patches: implement timeouts at the protocol level.
Currently only supported for ftp connections.

$Id$ -> $FreeBSD$