diff options
Diffstat (limited to 'src/core/ext/filters/http/client/http_client_filter.cc')
-rw-r--r-- | src/core/ext/filters/http/client/http_client_filter.cc | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/src/core/ext/filters/http/client/http_client_filter.cc b/src/core/ext/filters/http/client/http_client_filter.cc index 58aefd17c7..ae94ce47b9 100644 --- a/src/core/ext/filters/http/client/http_client_filter.cc +++ b/src/core/ext/filters/http/client/http_client_filter.cc @@ -20,9 +20,11 @@ #include <grpc/support/alloc.h> #include <grpc/support/log.h> #include <grpc/support/string_util.h> +#include <stdint.h> #include <string.h> #include "src/core/ext/filters/http/client/http_client_filter.h" #include "src/core/lib/gpr/string.h" +#include "src/core/lib/gprpp/manual_constructor.h" #include "src/core/lib/profiling/timers.h" #include "src/core/lib/slice/b64.h" #include "src/core/lib/slice/percent_encoding.h" @@ -58,8 +60,9 @@ struct call_data { // State for handling send_message ops. grpc_transport_stream_op_batch* send_message_batch; size_t send_message_bytes_read; - grpc_byte_stream_cache send_message_cache; - grpc_caching_byte_stream send_message_caching_stream; + grpc_core::ManualConstructor<grpc_core::ByteStreamCache> send_message_cache; + grpc_core::ManualConstructor<grpc_core::ByteStreamCache::CachingByteStream> + send_message_caching_stream; grpc_closure on_send_message_next_done; grpc_closure* original_send_message_on_complete; grpc_closure send_message_on_complete; @@ -166,7 +169,7 @@ static void recv_trailing_metadata_on_complete(void* user_data, static void send_message_on_complete(void* arg, grpc_error* error) { grpc_call_element* elem = static_cast<grpc_call_element*>(arg); call_data* calld = static_cast<call_data*>(elem->call_data); - grpc_byte_stream_cache_destroy(&calld->send_message_cache); + calld->send_message_cache.Destroy(); GRPC_CLOSURE_RUN(calld->original_send_message_on_complete, GRPC_ERROR_REF(error)); } @@ -175,8 +178,7 @@ static void send_message_on_complete(void* arg, grpc_error* error) { // calld->send_message_bytes_read. static grpc_error* pull_slice_from_send_message(call_data* calld) { grpc_slice incoming_slice; - grpc_error* error = grpc_byte_stream_pull( - &calld->send_message_caching_stream.base, &incoming_slice); + grpc_error* error = calld->send_message_caching_stream->Pull(&incoming_slice); if (error == GRPC_ERROR_NONE) { calld->send_message_bytes_read += GRPC_SLICE_LENGTH(incoming_slice); grpc_slice_unref_internal(incoming_slice); @@ -186,24 +188,23 @@ static grpc_error* pull_slice_from_send_message(call_data* calld) { // Reads as many slices as possible from the send_message byte stream. // Upon successful return, if calld->send_message_bytes_read == -// calld->send_message_caching_stream.base.length, then we have completed +// calld->send_message_caching_stream->length(), then we have completed // reading from the byte stream; otherwise, an async read has been dispatched // and on_send_message_next_done() will be invoked when it is complete. static grpc_error* read_all_available_send_message_data(call_data* calld) { - while (grpc_byte_stream_next(&calld->send_message_caching_stream.base, - ~static_cast<size_t>(0), - &calld->on_send_message_next_done)) { + while (calld->send_message_caching_stream->Next( + SIZE_MAX, &calld->on_send_message_next_done)) { grpc_error* error = pull_slice_from_send_message(calld); if (error != GRPC_ERROR_NONE) return error; if (calld->send_message_bytes_read == - calld->send_message_caching_stream.base.length) { + calld->send_message_caching_stream->length()) { break; } } return GRPC_ERROR_NONE; } -// Async callback for grpc_byte_stream_next(). +// Async callback for ByteStream::Next(). static void on_send_message_next_done(void* arg, grpc_error* error) { grpc_call_element* elem = static_cast<grpc_call_element*>(arg); call_data* calld = static_cast<call_data*>(elem->call_data); @@ -222,7 +223,7 @@ static void on_send_message_next_done(void* arg, grpc_error* error) { // here, then we know that all of the data was not available // synchronously, so we were not able to do a cached call. Instead, // we just reset the byte stream and then send down the batch as-is. - grpc_caching_byte_stream_reset(&calld->send_message_caching_stream); + calld->send_message_caching_stream->Reset(); grpc_call_next_op(elem, calld->send_message_batch); } @@ -253,7 +254,7 @@ static grpc_error* update_path_for_get(grpc_call_element* elem, size_t estimated_len = GRPC_SLICE_LENGTH(path_slice); estimated_len++; /* for the '?' */ estimated_len += grpc_base64_estimate_encoded_size( - batch->payload->send_message.send_message->length, true /* url_safe */, + batch->payload->send_message.send_message->length(), true /* url_safe */, false /* multi_line */); grpc_slice path_with_query_slice = GRPC_SLICE_MALLOC(estimated_len); /* memcopy individual pieces into this slice */ @@ -265,9 +266,9 @@ static grpc_error* update_path_for_get(grpc_call_element* elem, write_ptr += GRPC_SLICE_LENGTH(path_slice); *write_ptr++ = '?'; char* payload_bytes = - slice_buffer_to_string(&calld->send_message_cache.cache_buffer); + slice_buffer_to_string(calld->send_message_cache->cache_buffer()); grpc_base64_encode_core(write_ptr, payload_bytes, - batch->payload->send_message.send_message->length, + batch->payload->send_message.send_message->length(), true /* url_safe */, false /* multi_line */); gpr_free(payload_bytes); /* remove trailing unused memory and add trailing 0 to terminate string */ @@ -326,15 +327,14 @@ static void hc_start_transport_stream_op_batch( if (batch->send_message && (batch->payload->send_initial_metadata.send_initial_metadata_flags & GRPC_INITIAL_METADATA_CACHEABLE_REQUEST) && - batch->payload->send_message.send_message->length < + batch->payload->send_message.send_message->length() < channeld->max_payload_size_for_get) { calld->send_message_bytes_read = 0; - grpc_byte_stream_cache_init(&calld->send_message_cache, - batch->payload->send_message.send_message); - grpc_caching_byte_stream_init(&calld->send_message_caching_stream, - &calld->send_message_cache); - batch->payload->send_message.send_message = - &calld->send_message_caching_stream.base; + calld->send_message_cache.Init( + std::move(batch->payload->send_message.send_message)); + calld->send_message_caching_stream.Init(calld->send_message_cache.get()); + batch->payload->send_message.send_message.reset( + calld->send_message_caching_stream.get()); calld->original_send_message_on_complete = batch->on_complete; batch->on_complete = &calld->send_message_on_complete; calld->send_message_batch = batch; @@ -342,12 +342,12 @@ static void hc_start_transport_stream_op_batch( if (error != GRPC_ERROR_NONE) goto done; // If all the data has been read, then we can use GET. if (calld->send_message_bytes_read == - calld->send_message_caching_stream.base.length) { + calld->send_message_caching_stream->length()) { method = GRPC_MDELEM_METHOD_GET; error = update_path_for_get(elem, batch); if (error != GRPC_ERROR_NONE) goto done; batch->send_message = false; - grpc_byte_stream_destroy(&calld->send_message_caching_stream.base); + calld->send_message_caching_stream->Orphan(); } else { // Not all data is available. The batch will be sent down // asynchronously in on_send_message_next_done(). |