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/*
*
* Copyright 2015, 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 <grpc++/impl/call.h>
#include <grpc/support/alloc.h>
#include <grpc++/byte_buffer.h>
#include <grpc++/client_context.h>
#include <grpc++/channel_interface.h>
#include "src/core/profiling/timers.h"
namespace grpc {
void FillMetadataMap(grpc_metadata_array* arr,
std::multimap<grpc::string, grpc::string>* metadata) {
for (size_t i = 0; i < arr->count; i++) {
// TODO(yangg) handle duplicates?
metadata->insert(std::pair<grpc::string, grpc::string>(
arr->metadata[i].key,
grpc::string(arr->metadata[i].value, arr->metadata[i].value_length)));
}
grpc_metadata_array_destroy(arr);
grpc_metadata_array_init(arr);
}
// TODO(yangg) if the map is changed before we send, the pointers will be a
// mess. Make sure it does not happen.
grpc_metadata* FillMetadataArray(
const std::multimap<grpc::string, grpc::string>& metadata) {
if (metadata.empty()) {
return nullptr;
}
grpc_metadata* metadata_array =
(grpc_metadata*)gpr_malloc(metadata.size() * sizeof(grpc_metadata));
size_t i = 0;
for (auto iter = metadata.cbegin(); iter != metadata.cend(); ++iter, ++i) {
metadata_array[i].key = iter->first.c_str();
metadata_array[i].value = iter->second.c_str();
metadata_array[i].value_length = iter->second.size();
}
return metadata_array;
}
Call::Call(grpc_call* call, CallHook* call_hook, CompletionQueue* cq)
: call_hook_(call_hook), cq_(cq), call_(call), max_message_size_(-1) {}
Call::Call(grpc_call* call, CallHook* call_hook, CompletionQueue* cq,
int max_message_size)
: call_hook_(call_hook),
cq_(cq),
call_(call),
max_message_size_(max_message_size) {}
void Call::PerformOps(CallOpSetInterface* ops) {
if (max_message_size_ > 0) {
ops->set_max_message_size(max_message_size_);
}
call_hook_->PerformOpsOnCall(ops, this);
}
} // namespace grpc
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