http_transport_libcurl.cc | Explore in Territory

// Copyright 2017 The Crashpad Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "util/net/http_transport.h"

#include <curl/curl.h>
#include <dlfcn.h>
#include <string.h>
#include <sys/utsname.h>

#include <algorithm>
#include <limits>

#include "base/check.h"
#include "base/logging.h"
#include "base/numerics/safe_math.h"
#include "base/scoped_generic.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/stringprintf.h"
#include "build/build_config.h"
#include "package.h"
#include "util/misc/no_cfi_icall.h"
#include "util/net/http_body.h"
#include "util/numeric/safe_assignment.h"

namespace crashpad {

namespace {

// Crashpad depends on libcurl via dlopen() in order to maximize its tolerance
// of various libcurl flavors and installation configurations. This class serves
// as a linkage table for libcurl procedures.
class Libcurl { … };

std::string UserAgent() { … }

std::string CurlErrorMessage(CURLcode curl_err, const std::string& base) { … }

struct ScopedCURLTraits { … };
ScopedCURL;

class CurlSList { … };

class ScopedClearString { … };

class HTTPTransportLibcurl final : public HTTPTransport { … };

HTTPTransportLibcurl::HTTPTransportLibcurl() : … { … }

HTTPTransportLibcurl::~HTTPTransportLibcurl() { … }

bool HTTPTransportLibcurl::ExecuteSynchronously(std::string* response_body) { … }

// static
size_t HTTPTransportLibcurl::ReadRequestBody(char* buffer,
                                             size_t size,
                                             size_t nitems,
                                             void* userdata) { … }

// static
size_t HTTPTransportLibcurl::WriteResponseBody(char* buffer,
                                               size_t size,
                                               size_t nitems,
                                               void* userdata) { … }

}  // namespace

// static
std::unique_ptr<HTTPTransport> HTTPTransport::Create() { … }

}  // namespace crashpad
chromium/third_party/crashpad/crashpad/util/net/http_transport_libcurl.cc
