| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #include "src/core/lib/surface/call.h" |
| |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/string_util.h> |
| #include "src/core/lib/slice/slice_string_helpers.h" |
| #include "src/core/lib/support/string.h" |
| |
| static void add_metadata(gpr_strvec *b, const grpc_metadata *md, size_t count) { |
| size_t i; |
| if (md == NULL) { |
| gpr_strvec_add(b, gpr_strdup("(nil)")); |
| return; |
| } |
| for (i = 0; i < count; i++) { |
| gpr_strvec_add(b, gpr_strdup("\nkey=")); |
| gpr_strvec_add(b, grpc_slice_to_c_string(md[i].key)); |
| |
| gpr_strvec_add(b, gpr_strdup(" value=")); |
| gpr_strvec_add(b, |
| grpc_dump_slice(md[i].value, GPR_DUMP_HEX | GPR_DUMP_ASCII)); |
| } |
| } |
| |
| 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.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=", |
| op->data.send_status_from_server.status); |
| gpr_strvec_add(&b, tmp); |
| if (op->data.send_status_from_server.status_details != NULL) { |
| gpr_strvec_add(&b, grpc_dump_slice( |
| *op->data.send_status_from_server.status_details, |
| GPR_DUMP_ASCII)); |
| } else { |
| gpr_strvec_add(&b, gpr_strdup("(null)")); |
| } |
| 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.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.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(const 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; |
| for (i = 0; i < nops; i++) { |
| tmp = grpc_op_string(&ops[i]); |
| gpr_log(file, line, severity, "ops[%" PRIuPTR "]: %s", i, tmp); |
| gpr_free(tmp); |
| } |
| } |