| /* |
| * |
| * 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 "src/core/surface/call.h" |
| |
| #include "src/core/support/string.h" |
| #include <grpc/support/alloc.h> |
| |
| int grpc_trace_batch = 0; |
| |
| static void add_metadata(gpr_strvec *b, const grpc_metadata *md, size_t count) { |
| size_t i; |
| for(i = 0; i < count; i++) { |
| gpr_strvec_add(b, gpr_strdup("\nkey=")); |
| gpr_strvec_add(b, gpr_strdup(md[i].key)); |
| |
| gpr_strvec_add(b, gpr_strdup(" value=")); |
| gpr_strvec_add(b, gpr_hexdump(md[i].value, md[i].value_length, |
| GPR_HEXDUMP_PLAINTEXT)); |
| } |
| } |
| |
| char *grpc_op_string(const grpc_op *op) { |
| char *tmp; |
| char *out; |
| |
| gpr_strvec b; |
| gpr_strvec_init(&b); |
| |
| switch (op->op) { |
| case GRPC_OP_SEND_INITIAL_METADATA: |
| gpr_strvec_add(&b, gpr_strdup("SEND_INITIAL_METADATA")); |
| add_metadata(&b, op->data.send_initial_metadata.metadata, |
| op->data.send_initial_metadata.count); |
| break; |
| case GRPC_OP_SEND_MESSAGE: |
| gpr_asprintf(&tmp, "SEND_MESSAGE ptr=%p", op->data.send_message); |
| gpr_strvec_add(&b, tmp); |
| break; |
| case GRPC_OP_SEND_CLOSE_FROM_CLIENT: |
| gpr_strvec_add(&b, gpr_strdup("SEND_CLOSE_FROM_CLIENT")); |
| break; |
| case GRPC_OP_SEND_STATUS_FROM_SERVER: |
| gpr_asprintf(&tmp, "SEND_STATUS_FROM_SERVER status=%d details=%s", |
| op->data.send_status_from_server.status, |
| op->data.send_status_from_server.status_details); |
| gpr_strvec_add(&b, tmp); |
| add_metadata(&b, op->data.send_status_from_server.trailing_metadata, |
| op->data.send_status_from_server.trailing_metadata_count); |
| break; |
| case GRPC_OP_RECV_INITIAL_METADATA: |
| gpr_asprintf(&tmp, "RECV_INITIAL_METADATA ptr=%p", |
| op->data.recv_initial_metadata); |
| gpr_strvec_add(&b, tmp); |
| break; |
| case GRPC_OP_RECV_MESSAGE: |
| gpr_asprintf(&tmp, "RECV_MESSAGE ptr=%p", op->data.recv_message); |
| gpr_strvec_add(&b, tmp); |
| break; |
| case GRPC_OP_RECV_STATUS_ON_CLIENT: |
| gpr_asprintf(&tmp, |
| "RECV_STATUS_ON_CLIENT metadata=%p status=%p details=%p", |
| op->data.recv_status_on_client.trailing_metadata, |
| op->data.recv_status_on_client.status, |
| op->data.recv_status_on_client.status_details); |
| gpr_strvec_add(&b, tmp); |
| break; |
| case GRPC_OP_RECV_CLOSE_ON_SERVER: |
| gpr_asprintf(&tmp, "RECV_CLOSE_ON_SERVER cancelled=%p", |
| op->data.recv_close_on_server.cancelled); |
| gpr_strvec_add(&b, tmp); |
| } |
| out = gpr_strvec_flatten(&b, NULL); |
| gpr_strvec_destroy(&b); |
| |
| return out; |
| } |
| |
| void grpc_call_log_batch(char *file, int line, gpr_log_severity severity, |
| grpc_call *call, const grpc_op *ops, size_t nops, |
| void *tag) { |
| char *tmp; |
| size_t i; |
| gpr_log(file, line, severity, |
| "grpc_call_start_batch(call=%p, ops=%p, nops=%d, tag=%p)", call, ops, nops, tag); |
| for(i = 0; i < nops; i++) { |
| tmp = grpc_op_string(&ops[i]); |
| gpr_log(file, line, severity, "ops[%d]: %s", i, tmp); |
| gpr_free(tmp); |
| } |
| } |