mastodonpp::CURLWrapper Class Reference

Handles the details of network connections. More...

#include <mastodonpp/curl_wrapper.hpp>

Inheritance diagram for mastodonpp::CURLWrapper:

Public Member Functions
	CURLWrapper ()
	Initializes curl and sets up connection. More...
	CURLWrapper (const CURLWrapper &other)=default
	Copy constructor. More...
	CURLWrapper (CURLWrapper &&other) noexcept=default
	Move constructor. More...
virtual	~CURLWrapper () noexcept
	Cleans up curl and connection. More...
CURLWrapper &	operator= (const CURLWrapper &other)=default
	Copy assignment operator. More...
CURLWrapper &	operator= (CURLWrapper &&other) noexcept=default
	Move assignment operator. More...
answer_type	make_request (const http_method &method, const string_view &uri)
	Make a request. More...

Detailed Description

Handles the details of network connections.

You don't need to use this.

Since

0.1.0

Constructor & Destructor Documentation

CURLWrapper() [1/3]

mastodonpp::CURLWrapper::CURLWrapper

(

)

Initializes curl and sets up connection.

Calls curl_global_init, which is not thread-safe. For more information consult curl_global_init(3).

Since

0.1.0

    : _curl_buffer_error{}
{
    curl_global_init(CURL_GLOBAL_ALL); // NOLINT(hicpp-signed-bitwise)
    _connection = curl_easy_init();
    setup_curl();
}

CURLWrapper() [2/3]

mastodonpp::CURLWrapper::CURLWrapper ( const CURLWrapper &  other )

default

Copy constructor.

CURLWrapper() [3/3]

mastodonpp::CURLWrapper::CURLWrapper ( CURLWrapper &&  other )

defaultnoexcept

Move constructor.

~CURLWrapper()

mastodonpp::CURLWrapper::~CURLWrapper ( )

virtualnoexcept

Cleans up curl and connection.

Calls curl_global_cleanup, which is not thread-safe. For more information consult curl_global_cleanup(3).

Since

0.1.0

{
    curl_easy_cleanup(_connection);
    curl_global_cleanup();
}

Member Function Documentation

make_request()

answer_type mastodonpp::CURLWrapper::make_request	(	const http_method &	method,
		const string_view &	uri
	)

Make a request.

Parameters

method	The HTTP method.
uri	The full URI.

Since

0.1.0

{
    debuglog << "Making request to: " << uri << '\n';
 
    CURLcode code;
    switch (method)
    {
    case http_method::GET:
    {
        // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
        code = curl_easy_setopt(_connection, CURLOPT_HTTPGET, 1L);
        break;
    }
    case http_method::POST:
    {
        // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
        code = curl_easy_setopt(_connection, CURLOPT_POST, 1L);
        break;
    }
    }
    if (code != CURLE_OK)
    {
        throw CURLException{code, "Failed to set HTTP method",
                _curl_buffer_error};
    }
 
    // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
    code = curl_easy_setopt(_connection, CURLOPT_URL, uri.data());
    if (code != CURLE_OK)
    {
        throw CURLException{code, "Failed to set URI", _curl_buffer_error};
    }
 
    answer_type answer;
    code = curl_easy_perform(_connection);
    if (code == CURLE_OK)
    {
        long http_status;       // NOLINT(google-runtime-int)
        // NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
        curl_easy_getinfo(_connection, CURLINFO_RESPONSE_CODE, &http_status);
        answer.http_status = static_cast<uint16_t>(http_status);
        debuglog << "HTTP status code: " << http_status << '\n';
 
        answer.headers = _curl_buffer_headers;
        answer.body = _curl_buffer_body;
    }
    else
    {
        answer.curl_error_code = static_cast<uint8_t>(code);
        answer.error_message = _curl_buffer_error;
        debuglog << "libcurl error: " << code << '\n';
        debuglog << _curl_buffer_error << '\n';
    }
 
    return answer;
}

operator=() [1/2]

CURLWrapper& mastodonpp::CURLWrapper::operator= ( const CURLWrapper &  other )

default

Copy assignment operator.

operator=() [2/2]

CURLWrapper& mastodonpp::CURLWrapper::operator= ( CURLWrapper &&  other )

defaultnoexcept

Move assignment operator.

---

The documentation for this class was generated from the following files:

• include/curl_wrapper.hpp
• src/curl_wrapper.cpp