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Diffstat (limited to 'plugins/FTPFileYM/curl/docs/libcurl/curl_version_info.3')
| -rw-r--r-- | plugins/FTPFileYM/curl/docs/libcurl/curl_version_info.3 | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/plugins/FTPFileYM/curl/docs/libcurl/curl_version_info.3 b/plugins/FTPFileYM/curl/docs/libcurl/curl_version_info.3 new file mode 100644 index 0000000000..ccb2028341 --- /dev/null +++ b/plugins/FTPFileYM/curl/docs/libcurl/curl_version_info.3 @@ -0,0 +1,154 @@ +.\" ************************************************************************** +.\" * _ _ ____ _ +.\" * Project ___| | | | _ \| | +.\" * / __| | | | |_) | | +.\" * | (__| |_| | _ <| |___ +.\" * \___|\___/|_| \_\_____| +.\" * +.\" * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al. +.\" * +.\" * This software is licensed as described in the file COPYING, which +.\" * you should have received as part of this distribution. The terms +.\" * are also available at http://curl.haxx.se/docs/copyright.html. +.\" * +.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell +.\" * copies of the Software, and permit persons to whom the Software is +.\" * furnished to do so, under the terms of the COPYING file. +.\" * +.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY +.\" * KIND, either express or implied. +.\" * +.\" ************************************************************************** +.\" +.TH curl_version_info 3 "10 June 2009" "libcurl 7.19.6" "libcurl Manual" +.SH NAME +curl_version_info - returns run-time libcurl version info +.SH SYNOPSIS +.B #include <curl/curl.h> +.sp +.BI "curl_version_info_data *curl_version_info( CURLversion "type ");" +.ad +.SH DESCRIPTION +Returns a pointer to a filled in struct with information about various +run-time features in libcurl. \fItype\fP should be set to the version of this +functionality by the time you write your program. This way, libcurl will +always return a proper struct that your program understands, while programs in +the future might get a different struct. CURLVERSION_NOW will be the most +recent one for the library you have installed: + + data = curl_version_info(CURLVERSION_NOW); + +Applications should use this information to judge if things are possible to do +or not, instead of using compile-time checks, as dynamic/DLL libraries can be +changed independent of applications. + +The curl_version_info_data struct looks like this + +.nf +typedef struct { + CURLversion age; /* see description below */ + + /* when 'age' is 0 or higher, the members below also exist: */ + const char *version; /* human readable string */ + unsigned int version_num; /* numeric representation */ + const char *host; /* human readable string */ + int features; /* bitmask, see below */ + char *ssl_version; /* human readable string */ + long ssl_version_num; /* not used, always zero */ + const char *libz_version; /* human readable string */ + const char **protocols; /* list of protocols */ + + /* when 'age' is 1 or higher, the members below also exist: */ + const char *ares; /* human readable string */ + int ares_num; /* number */ + + /* when 'age' is 2 or higher, the member below also exists: */ + const char *libidn; /* human readable string */ + + /* when 'age' is 3 or higher, the members below also exist: */ + int iconv_ver_num; /* '_libiconv_version' if iconv support enabled */ + + const char *libssh_version; /* human readable string */ + +} curl_version_info_data; +.fi + +\fIage\fP describes what the age of this struct is. The number depends on how +new the libcurl you're using is. You are however guaranteed to get a struct that you +have a matching struct for in the header, as you tell libcurl your "age" with +the input argument. + +\fIversion\fP is just an ascii string for the libcurl version. + +\fIversion_num\fP is a 24 bit number created like this: <8 bits major number> +| <8 bits minor number> | <8 bits patch number>. Version 7.9.8 is therefore +returned as 0x070908. + +\fIhost\fP is an ascii string showing what host information that this libcurl +was built for. As discovered by a configure script or set by the build +environment. + +\fIfeatures\fP can have none, one or more bits set, and the currently defined +bits are: +.RS +.IP CURL_VERSION_IPV6 +supports IPv6 +.IP CURL_VERSION_KERBEROS4 +supports kerberos4 (when using FTP) +.IP CURL_VERSION_SSL +supports SSL (HTTPS/FTPS) (Added in 7.10) +.IP CURL_VERSION_LIBZ +supports HTTP deflate using libz (Added in 7.10) +.IP CURL_VERSION_NTLM +supports HTTP NTLM (added in 7.10.6) +.IP CURL_VERSION_GSSNEGOTIATE +supports HTTP GSS-Negotiate (added in 7.10.6) +.IP CURL_VERSION_DEBUG +libcurl was built with debug capabilities (added in 7.10.6) +.IP CURL_VERSION_CURLDEBUG +libcurl was built with memory tracking debug capabilities. This is mainly of +interest for libcurl hackers. (added in 7.19.6) +.IP CURL_VERSION_ASYNCHDNS +libcurl was built with support for asynchronous name lookups, which allows +more exact timeouts (even on Windows) and less blocking when using the multi +interface. (added in 7.10.7) +.IP CURL_VERSION_SPNEGO +libcurl was built with support for SPNEGO authentication (Simple and Protected +GSS-API Negotiation Mechanism, defined in RFC 2478.) (added in 7.10.8) +.IP CURL_VERSION_LARGEFILE +libcurl was built with support for large files. (Added in 7.11.1) +.IP CURL_VERSION_IDN +libcurl was built with support for IDNA, domain names with international +letters. (Added in 7.12.0) +.IP CURL_VERSION_SSPI +libcurl was built with support for SSPI. This is only available on Windows and +makes libcurl use Windows-provided functions for NTLM authentication. It also +allows libcurl to use the current user and the current user's password without +the app having to pass them on. (Added in 7.13.2) +.IP CURL_VERSION_CONV +libcurl was built with support for character conversions, as provided by the +CURLOPT_CONV_* callbacks. (Added in 7.15.4) +.IP CURL_VERSION_TLSAUTH_SRP +libcurl was built with support for TLS-SRP. (Added in 7.21.4) +.IP CURL_VERSION_NTLM_WB +libcurl was built with support for NTLM delegation to a winbind helper. +(Added in 7.22.0) +.RE +\fIssl_version\fP is an ASCII string for the OpenSSL version used. If libcurl +has no SSL support, this is NULL. + +\fIssl_version_num\fP is the numerical OpenSSL version value as defined by the +OpenSSL project. If libcurl has no SSL support, this is 0. + +\fIlibz_version\fP is an ASCII string (there is no numerical version). If +libcurl has no libz support, this is NULL. + +\fIprotocols\fP is a pointer to an array of char * pointers, containing the +names protocols that libcurl supports (using lowercase letters). The protocol +names are the same as would be used in URLs. The array is terminated by a NULL +entry. +.SH RETURN VALUE +A pointer to a curl_version_info_data struct. +.SH "SEE ALSO" +\fIcurl_version(3)\fP + |