curlinfo_primary_ip(3) [mojave man page]

CURLINFO_PRIMARY_IP(3)					     curl_easy_getinfo options					    CURLINFO_PRIMARY_IP(3)

NAME

       CURLINFO_PRIMARY_IP - get IP address of last connection

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_PRIMARY_IP, char **ip);

DESCRIPTION

       Pass  a	pointer  to a char pointer to receive the pointer to a zero-terminated string holding the IP address of the most recent connection
       done with this curl handle. This string may be IPv6 when that is enabled. Note that you get a pointer to a memory area that will be re-used
       at next request so you need to copy the string if you want to keep the information.

       The  ip pointer will be NULL or pointing to private memory you MUST NOT free - it gets freed when you call curl_easy_cleanup(3) on the cor-
       responding CURL handle.

PROTOCOLS

       All network based ones

EXAMPLE

       {
	 char *ip;

	 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");

	 /* Perform the request, res will get the return code */
	 res = curl_easy_perform(curl);
	 /* Check for errors */
	 if((res == CURLE_OK) &&
	    !curl_easy_getinfo(curl, CURLINFO_PRIMARY_IP, &ip) && ip) {
	   printf("IP: %s
", ip);
	 }

	 /* always cleanup */
	 curl_easy_cleanup(curl);
       }

AVAILABILITY

       Added in 7.19.0

RETURN VALUE

       Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

SEE ALSO

       curl_easy_getinfo(3), curl_easy_setopt(3), CURLINFO_PRIMARY_PORT(3), CURLINFO_LOCAL_IP(3),

libcurl 7.54.0							  March 22, 2017					    CURLINFO_PRIMARY_IP(3)

Check Out this Related Man Page

CURLINFO_SCHEME(3)					     curl_easy_getinfo options						CURLINFO_SCHEME(3)

NAME

       CURLINFO_SCHEME - get the URL scheme (sometimes called protocol) used in the connection

SYNOPSIS

       #include <curl/curl.h>

       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SCHEME, char **scheme);

DESCRIPTION

       Pass a pointer to a char pointer to receive the pointer to a zero-terminated string holding the URL scheme used for the most recent connec-
       tion done with this CURL handle.

       The scheme pointer will be NULL or pointing to private memory you MUST NOT free - it gets freed when you call curl_easy_cleanup(3)  on  the
       corresponding CURL handle.

PROTOCOLS

       All

EXAMPLE

       CURL *curl = curl_easy_init();
       if(curl) {
	 CURLcode res;
	 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
	 res = curl_easy_perform(curl);
	 if(res == CURLE_OK) {
	   char *scheme = NULL;
	   curl_easy_getinfo(curl, CURLINFO_SCHEME, &scheme);
	   if(scheme)
	     printf("scheme: %s
", scheme); /* scheme: HTTP */
	 }
	 curl_easy_cleanup(curl);
       }

AVAILABILITY

       Added in 7.52.0

RETURN VALUE

       Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.

SEE ALSO

       CURLINFO_RESPONSE_CODE(3), curl_easy_getinfo(3), curl_easy_setopt(3),

libcurl 7.54.0							  April 08, 2017						CURLINFO_SCHEME(3)

Linux and UNIX Man Pages

curlinfo_primary_ip(3) [mojave man page]

Check Out this Related Man Page