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lib/curl/Easy: add getter functions

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This commit is contained in:
Max Kellermann 2019-08-19 21:19:16 +02:00
parent 7a473729af
commit 07be44a50a
2 changed files with 19 additions and 1 deletions
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18
src/lib/curl/Easy.hxx
View File

@ -30,6 +30,8 @@
#ifndef CURL_EASY_HXX
#define CURL_EASY_HXX
#include "util/Compiler.h"
#include <curl/curl.h>
#include <utility>
@ -160,6 +162,22 @@ public:
SetOption(CURLOPT_HTTPPOST, post);
}
template<typename T>
bool GetInfo(CURLINFO info, T value_r) const noexcept {
return ::curl_easy_getinfo(handle, info, value_r) == CURLE_OK;
}
/**
* Returns the response body's size, or -1 if that is unknown.
*/
gcc_pure
int64_t GetContentLength() const noexcept {
double value;
return GetInfo(CURLINFO_CONTENT_LENGTH_DOWNLOAD, &value)
? (int64_t)value
: -1;
}
bool Unpause() noexcept {
return ::curl_easy_pause(handle, CURLPAUSE_CONT) == CURLE_OK;
}

2
src/lib/curl/Request.cxx
View File

@ -140,7 +140,7 @@ CurlRequest::FinishHeaders()
state = State::BODY;
long status = 0;
curl_easy_getinfo(easy.Get(), CURLINFO_RESPONSE_CODE, &status);
easy.GetInfo(CURLINFO_RESPONSE_CODE, &status);
handler.OnHeaders(status, std::move(headers));
}