lib: separate scheme info from protocol implementation

This allows builds know about all schemes - but only have the protocol
implementations for those actually built-in.

It further allows multiple protocols to reuse the same protocol setup
and functions for both TLS and non-TLS implementations instead of
needing two (or more) structs.

The scheme information is now in 'struct Curl_scheme' and all the
function pointers for each scheme/protocol implementation are in struct
Curl_protocol.

The URL API now always work with all known protocols.

Closes #20351
This commit is contained in:
Daniel Stenberg 2026-01-19 00:15:41 +01:00
parent 63baa10951
commit 8edc0338f3
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59 changed files with 831 additions and 1040 deletions

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@ -23,11 +23,9 @@
* SPDX-License-Identifier: curl
*
***************************************************************************/
#ifndef CURL_DISABLE_TFTP
extern const struct Curl_handler Curl_handler_tftp;
extern const struct Curl_scheme Curl_scheme_tftp;
#define TFTP_BLKSIZE_MIN 8
#define TFTP_BLKSIZE_MAX 65464
#endif
#endif /* HEADER_CURL_TFTP_H */