diff options
Diffstat (limited to 'src/core/surface/call_log_batch.c')
| -rw-r--r-- | src/core/surface/call_log_batch.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/core/surface/call_log_batch.c b/src/core/surface/call_log_batch.c new file mode 100644 index 0000000000..a33583a12d --- /dev/null +++ b/src/core/surface/call_log_batch.c @@ -0,0 +1,121 @@ +/* + * + * 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(%p, %p, %d, 0x%x)", 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); + } +} |