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author | Stefan Eissing <stefan@eissing.org> | 2022-11-11 11:45:34 +0100 |
---|---|---|
committer | Daniel Stenberg <daniel@haxx.se> | 2022-11-11 15:17:51 +0100 |
commit | dafdb20a26d0c890e83dea61a104b75408481ebd (patch) | |
tree | 40824f46de18cb7b7b47fb06a3be624c9c06961b /lib/file.c | |
parent | 89ee5cfb38b22f9ff68c34aa55ca2c242be90826 (diff) | |
download | curl-dafdb20a26d0c890e83dea61a104b75408481ebd.tar.gz |
lib: connection filters (cfilter) addition to curl:
- general construct/destroy in connectdata
- default implementations of callback functions
- connect: cfilters for connect and accept
- socks: cfilter for socks proxying
- http_proxy: cfilter for http proxy tunneling
- vtls: cfilters for primary and proxy ssl
- change in general handling of data/conn
- Curl_cfilter_setup() sets up filter chain based on data settings,
if none are installed by the protocol handler setup
- Curl_cfilter_connect() boot straps filters into `connected` status,
used by handlers and multi to reach further stages
- Curl_cfilter_is_connected() to check if a conn is connected,
e.g. all filters have done their work
- Curl_cfilter_get_select_socks() gets the sockets and READ/WRITE
indicators for multi select to work
- Curl_cfilter_data_pending() asks filters if the have incoming
data pending for recv
- Curl_cfilter_recv()/Curl_cfilter_send are the general callbacks
installed in conn->recv/conn->send for io handling
- Curl_cfilter_attach_data()/Curl_cfilter_detach_data() inform filters
and addition/removal of a `data` from their connection
- adding vtl functions to prevent use of Curl_ssl globals directly
in other parts of the code.
Reviewed-by: Daniel Stenberg
Closes #9855
Diffstat (limited to 'lib/file.c')
-rw-r--r-- | lib/file.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/lib/file.c b/lib/file.c index 892d25199..323148b27 100644 --- a/lib/file.c +++ b/lib/file.c @@ -150,9 +150,19 @@ static CURLcode file_connect(struct Curl_easy *data, bool *done) char *actual_path; #endif size_t real_path_len; + CURLcode result; + + if(file->path) { + /* already connected. + * the handler->connect_it() is normally only called once, but + * FILE does a special check on setting up the connection which + * calls this explicitly. */ + *done = TRUE; + return CURLE_OK; + } - CURLcode result = Curl_urldecode(data->state.up.path, 0, &real_path, - &real_path_len, REJECT_ZERO); + result = Curl_urldecode(data->state.up.path, 0, &real_path, + &real_path_len, REJECT_ZERO); if(result) return result; @@ -226,6 +236,7 @@ static CURLcode file_connect(struct Curl_easy *data, bool *done) file->path = real_path; #endif #endif + Curl_safefree(file->freepath); file->freepath = real_path; /* free this when done */ file->fd = fd; |