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Daniel Stenberg e3fe020089

docs/libcurl: generate PROTOCOLS from meta-data

Remove the PROTOCOLS section from the source files completely and
instead generate them based on the header data in the curldown files.

It also generates TLS backend information for options marked for TLS as
protocol.

Closes #13175

2024-03-23 18:13:03 +01:00

1.2 KiB

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SPDX-License-Identifier

Title

Section

Source

See-also

Protocol

curl

curl_url

libcurl

CURLOPT_CURLU (3)

curl_url_cleanup (3)

curl_url_dup (3)

curl_url_get (3)

curl_url_set (3)

curl_url_strerror (3)

All

NAME

curl_url - returns a new URL handle

SYNOPSIS

#include <curl/curl.h>

CURLU *curl_url();

DESCRIPTION

This function allocates a URL object and returns a CURLU handle for it, to be used as input to all other URL API functions.

This is a handle to a URL object that holds or can hold URL components for a single URL. When the object is first created, there is of course no components stored. They are then set in the object with the curl_url_set(3) function.

EXAMPLE

int main(void)
{
  CURLUcode rc;
  CURLU *url = curl_url();
  rc = curl_url_set(url, CURLUPART_URL, "https://example.com", 0);
  if(!rc) {
    char *scheme;
    rc = curl_url_get(url, CURLUPART_SCHEME, &scheme, 0);
    if(!rc) {
      printf("the scheme is %s\n", scheme);
      curl_free(scheme);
    }
    curl_url_cleanup(url);
  }
}

AVAILABILITY

Added in 7.62.0

RETURN VALUE

Returns a **CURLU *** if successful, or NULL if out of memory.

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