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Diffstat (limited to 'net/url_request/url_request_simple_job.cc')
-rw-r--r-- | net/url_request/url_request_simple_job.cc | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/net/url_request/url_request_simple_job.cc b/net/url_request/url_request_simple_job.cc new file mode 100644 index 0000000..cffdf6c --- /dev/null +++ b/net/url_request/url_request_simple_job.cc @@ -0,0 +1,81 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "net/url_request/url_request_simple_job.h" + +#include "base/message_loop.h" +#include "net/base/net_errors.h" + +URLRequestSimpleJob::URLRequestSimpleJob(URLRequest* request) + : URLRequestJob(request), + data_offset_(0) { +} + +void URLRequestSimpleJob::Start() { + // Start reading asynchronously so that all error reporting and data + // callbacks happen as they would for network requests. + MessageLoop::current()->PostTask(FROM_HERE, NewRunnableMethod( + this, &URLRequestSimpleJob::StartAsync)); +} + +bool URLRequestSimpleJob::GetMimeType(std::string* mime_type) { + *mime_type = mime_type_; + return true; +} + +bool URLRequestSimpleJob::GetCharset(std::string* charset) { + *charset = charset_; + return true; +} + +bool URLRequestSimpleJob::ReadRawData(char* buf, int buf_size, + int* bytes_read) { + DCHECK(bytes_read); + int remaining = static_cast<int>(data_.size()) - data_offset_; + if (buf_size > remaining) + buf_size = remaining; + memcpy(buf, data_.data() + data_offset_, buf_size); + data_offset_ += buf_size; + *bytes_read = buf_size; + return true; +} + +void URLRequestSimpleJob::StartAsync() { + if (!request_) + return; + + if (GetData(&mime_type_, &charset_, &data_)) { + // Notify that the headers are complete + NotifyHeadersComplete(); + } else { + // what should the error code be? + NotifyStartError(URLRequestStatus(URLRequestStatus::FAILED, + net::ERR_INVALID_URL)); + } +} |