msvc: drop exception, make BIT() a bitfield with Visual Studio

Add casts to `bool`, or use `bit` type in local variables, where
neccessary to avoid MSVC compiler warnings C4242.

Note: There may remain places needing the above updates, where not
tested in CI, and missed in manual review.

Also:
- urldata: convert struct field `connect_only` to bitfield to match its
  counterpart in another struct.
- rename curl-specific `bit` type to `curl_bit`.

Closes #20142
This commit is contained in:
Viktor Szakats 2026-01-01 16:38:56 +01:00
parent 57ff2d6c91
commit 85c841cb45
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32 changed files with 73 additions and 73 deletions

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@ -59,7 +59,7 @@ static void cshutdn_run_conn_handler(struct Curl_easy *data,
conn->connection_id, conn->bits.aborted));
/* There are protocol handlers that block on retrieving
* server responses here (FTP). Set a short timeout. */
conn->handler->disconnect(data, conn, conn->bits.aborted);
conn->handler->disconnect(data, conn, (bool)conn->bits.aborted);
}
conn->bits.shutdown_handler = TRUE;