52 lines
881 B
C++
52 lines
881 B
C++
// SPDX-License-Identifier: BSD-2-Clause
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// author: Max Kellermann <max.kellermann@gmail.com>
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#ifndef CURL_STRING_HXX
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#define CURL_STRING_HXX
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#include <curl/curl.h>
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#include <utility>
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/**
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* An OO wrapper for an allocated string to be freed with curl_free().
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*/
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class CurlString {
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char *p = nullptr;
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public:
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CurlString() noexcept = default;
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CurlString(std::nullptr_t) noexcept {}
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explicit CurlString(char *_p) noexcept
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:p(_p) {}
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CurlString(CurlString &&src) noexcept
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:p(std::exchange(src.p, nullptr)) {}
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~CurlString() noexcept {
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if (p != nullptr)
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curl_free(p);
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}
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CurlString &operator=(CurlString &&src) noexcept {
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using std::swap;
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swap(p, src.p);
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return *this;
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}
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operator bool() const noexcept {
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return p != nullptr;
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}
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operator const char *() const noexcept {
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return p;
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}
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const char *c_str() const noexcept {
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return p;
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}
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};
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#endif
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