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b889b39945
To render in Git webviews as-is, to make it easier to edit, verify,
and to sync up with curl.
- add options to not build the `.3` man pages:
- autotools: `--disable-docs`
- cmake: `LIBSSH2_BUILD_DOCS=OFF`
- building `.3` man pages requires Perl after this patch.
- drop `mansyntax` and the shell / `grep` / GNU `man` tool requirements with it.
- scripts and most logic were copied from curl.
- add `cd2nroff` from curl, with edits to relax curl-specific checks.
- used `nroff2cd` (from curl) to convert from `.3` to `.md`. Then
manually fixed copyrights, inline function references and a couple
of other things.
Credits-to: Daniel Stenberg
Ref: eefcc1bda4
Ref: https://github.com/curl/curl/pull/12730
Ref: https://github.com/libssh2/www/issues/25#issuecomment-3289431671
Closes #1660
71 lines
1.1 KiB
Markdown
71 lines
1.1 KiB
Markdown
---
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c: Copyright (C) The libssh2 project and its contributors.
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SPDX-License-Identifier: BSD-3-Clause
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Title: libssh2_trace
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Section: 3
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Source: libssh2
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See-also:
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---
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# NAME
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libssh2_trace - enable debug info from inside libssh2
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# SYNOPSIS
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~~~c
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#include <libssh2.h>
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int
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libssh2_trace(LIBSSH2_SESSION *session, int bitmask);
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~~~
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# DESCRIPTION
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This is a function present in the library that can be used to get debug info
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from within libssh2 when it is running. Helpful when trying to trace or debug
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behaviors. Note that this function has no effect unless libssh2 was built to
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support tracing! It is usually disabled in release builds.
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**bitmask** can be set to the logical OR of none, one or more of these:
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## LIBSSH2_TRACE_SOCKET
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Socket low-level debugging
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## LIBSSH2_TRACE_TRANS
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Transport layer debugging
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## LIBSSH2_TRACE_KEX
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Key exchange debugging
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## LIBSSH2_TRACE_AUTH
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Authentication debugging
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## LIBSSH2_TRACE_CONN
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Connection layer debugging
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## LIBSSH2_TRACE_SCP
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SCP debugging
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## LIBSSH2_TRACE_SFTP
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SFTP debugging
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## LIBSSH2_TRACE_ERROR
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Error debugging
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## LIBSSH2_TRACE_PUBLICKEY
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Public Key debugging
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# RETURN VALUE
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Currently always 0, no error.
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