GPR_EXPORT grpc_call_error GPR_CALLTYPE grpcsharp_call_start_unary( grpc_call* call, grpcsharp_batch_context* ctx, const char* send_buffer, size_t send_buffer_len, uint32_t write_flags, grpc_metadata_array* initial_metadata, uint32_t initial_metadata_flags) { /* TODO: don't use magic number */ grpc_op ops[6]; memset(ops, 0, sizeof(ops)); ops[0].op = GRPC_OP_SEND_INITIAL_METADATA; grpcsharp_metadata_array_move(&(ctx->send_initial_metadata), initial_metadata); ops[0].data.send_initial_metadata.count = ctx->send_initial_metadata.count; ops[0].data.send_initial_metadata.metadata = ctx->send_initial_metadata.metadata; ops[0].flags = initial_metadata_flags; ops[0].reserved = NULL; ops[1].op = GRPC_OP_SEND_MESSAGE; ctx->send_message = string_to_byte_buffer(send_buffer, send_buffer_len); ops[1].data.send_message.send_message = ctx->send_message; ops[1].flags = write_flags; ops[1].reserved = NULL; ops[2].op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; ops[2].flags = 0; ops[2].reserved = NULL; ops[3].op = GRPC_OP_RECV_INITIAL_METADATA; ops[3].data.recv_initial_metadata.recv_initial_metadata = &(ctx->recv_initial_metadata); ops[3].flags = 0; ops[3].reserved = NULL; ops[4].op = GRPC_OP_RECV_MESSAGE; ops[4].data.recv_message.recv_message = &(ctx->recv_message); ops[4].flags = 0; ops[4].reserved = NULL; ops[5].op = GRPC_OP_RECV_STATUS_ON_CLIENT; ops[5].data.recv_status_on_client.trailing_metadata = &(ctx->recv_status_on_client.trailing_metadata); ops[5].data.recv_status_on_client.status = &(ctx->recv_status_on_client.status); ops[5].data.recv_status_on_client.status_details = &(ctx->recv_status_on_client.status_details); ops[5].flags = 0; ops[5].reserved = NULL; return grpcsharp_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx, NULL); }
GPR_EXPORT grpc_call_error GPR_CALLTYPE grpcsharp_call_send_initial_metadata( grpc_call* call, grpcsharp_batch_context* ctx, grpc_metadata_array* initial_metadata) { /* TODO: don't use magic number */ grpc_op ops[1]; memset(ops, 0, sizeof(ops)); ops[0].op = GRPC_OP_SEND_INITIAL_METADATA; grpcsharp_metadata_array_move(&(ctx->send_initial_metadata), initial_metadata); ops[0].data.send_initial_metadata.count = ctx->send_initial_metadata.count; ops[0].data.send_initial_metadata.metadata = ctx->send_initial_metadata.metadata; ops[0].flags = 0; ops[0].reserved = NULL; return grpcsharp_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx, NULL); }
GPR_EXPORT grpc_call_error GPR_CALLTYPE grpcsharp_call_start_client_streaming(grpc_call *call, grpcsharp_batch_context *ctx, grpc_metadata_array *initial_metadata) { /* TODO: don't use magic number */ grpc_op ops[4]; memset(ops, 0, sizeof(ops)); ops[0].op = GRPC_OP_SEND_INITIAL_METADATA; grpcsharp_metadata_array_move(&(ctx->send_initial_metadata), initial_metadata); ops[0].data.send_initial_metadata.count = ctx->send_initial_metadata.count; ops[0].data.send_initial_metadata.metadata = ctx->send_initial_metadata.metadata; ops[0].flags = 0; ops[0].reserved = NULL; ops[1].op = GRPC_OP_RECV_INITIAL_METADATA; ops[1].data.recv_initial_metadata = &(ctx->recv_initial_metadata); ops[1].flags = 0; ops[1].reserved = NULL; ops[2].op = GRPC_OP_RECV_MESSAGE; ops[2].data.recv_message = &(ctx->recv_message); ops[2].flags = 0; ops[2].reserved = NULL; ops[3].op = GRPC_OP_RECV_STATUS_ON_CLIENT; ops[3].data.recv_status_on_client.trailing_metadata = &(ctx->recv_status_on_client.trailing_metadata); ops[3].data.recv_status_on_client.status = &(ctx->recv_status_on_client.status); /* not using preallocation for status_details */ ops[3].data.recv_status_on_client.status_details = &(ctx->recv_status_on_client.status_details); ops[3].data.recv_status_on_client.status_details_capacity = &(ctx->recv_status_on_client.status_details_capacity); ops[3].flags = 0; ops[3].reserved = NULL; return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx, NULL); }
GPR_EXPORT grpc_call_error GPR_CALLTYPE grpcsharp_call_send_status_from_server( grpc_call* call, grpcsharp_batch_context* ctx, grpc_status_code status_code, const char* status_details, size_t status_details_len, grpc_metadata_array* trailing_metadata, int32_t send_empty_initial_metadata, const char* optional_send_buffer, size_t optional_send_buffer_len, uint32_t write_flags) { /* TODO: don't use magic number */ grpc_op ops[3]; memset(ops, 0, sizeof(ops)); size_t nops = 1; grpc_slice status_details_slice = grpc_slice_from_copied_buffer(status_details, status_details_len); ops[0].op = GRPC_OP_SEND_STATUS_FROM_SERVER; ops[0].data.send_status_from_server.status = status_code; ops[0].data.send_status_from_server.status_details = &status_details_slice; grpcsharp_metadata_array_move( &(ctx->send_status_from_server.trailing_metadata), trailing_metadata); ops[0].data.send_status_from_server.trailing_metadata_count = ctx->send_status_from_server.trailing_metadata.count; ops[0].data.send_status_from_server.trailing_metadata = ctx->send_status_from_server.trailing_metadata.metadata; ops[0].flags = 0; ops[0].reserved = NULL; if (optional_send_buffer) { ops[nops].op = GRPC_OP_SEND_MESSAGE; ctx->send_message = string_to_byte_buffer(optional_send_buffer, optional_send_buffer_len); ops[nops].data.send_message.send_message = ctx->send_message; ops[nops].flags = write_flags; ops[nops].reserved = NULL; nops++; } if (send_empty_initial_metadata) { ops[nops].op = GRPC_OP_SEND_INITIAL_METADATA; ops[nops].flags = 0; ops[nops].reserved = NULL; nops++; } grpc_call_error ret = grpcsharp_call_start_batch(call, ops, nops, ctx, NULL); grpc_slice_unref(status_details_slice); return ret; }
GPR_EXPORT grpc_call_error GPR_CALLTYPE grpcsharp_call_start_server_streaming( grpc_call *call, grpcsharp_batch_context *ctx, const char *send_buffer, size_t send_buffer_len, grpc_metadata_array *initial_metadata, gpr_uint32 write_flags) { /* TODO: don't use magic number */ grpc_op ops[4]; ops[0].op = GRPC_OP_SEND_INITIAL_METADATA; grpcsharp_metadata_array_move(&(ctx->send_initial_metadata), initial_metadata); ops[0].data.send_initial_metadata.count = ctx->send_initial_metadata.count; ops[0].data.send_initial_metadata.metadata = ctx->send_initial_metadata.metadata; ops[0].flags = 0; ops[0].reserved = NULL; ops[1].op = GRPC_OP_SEND_MESSAGE; ctx->send_message = string_to_byte_buffer(send_buffer, send_buffer_len); ops[1].data.send_message = ctx->send_message; ops[1].flags = write_flags; ops[1].reserved = NULL; ops[2].op = GRPC_OP_SEND_CLOSE_FROM_CLIENT; ops[2].flags = 0; ops[2].reserved = NULL; ops[3].op = GRPC_OP_RECV_STATUS_ON_CLIENT; ops[3].data.recv_status_on_client.trailing_metadata = &(ctx->recv_status_on_client.trailing_metadata); ops[3].data.recv_status_on_client.status = &(ctx->recv_status_on_client.status); /* not using preallocation for status_details */ ops[3].data.recv_status_on_client.status_details = &(ctx->recv_status_on_client.status_details); ops[3].data.recv_status_on_client.status_details_capacity = &(ctx->recv_status_on_client.status_details_capacity); ops[3].flags = 0; ops[3].reserved = NULL; return grpc_call_start_batch(call, ops, sizeof(ops) / sizeof(ops[0]), ctx, NULL); }