1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
|
/*
*
* 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/event_string.h"
#include <stdio.h>
#include "src/core/support/string.h"
#include <grpc/byte_buffer.h>
static void addhdr(gpr_strvec *buf, grpc_event *ev) {
char *tmp;
gpr_asprintf(&tmp, "tag:%p call:%p", ev->tag, (void *)ev->call);
gpr_strvec_add(buf, tmp);
}
static const char *errstr(grpc_op_error err) {
switch (err) {
case GRPC_OP_OK:
return "OK";
case GRPC_OP_ERROR:
return "ERROR";
}
return "UNKNOWN_UNKNOWN";
}
static void adderr(gpr_strvec *buf, grpc_op_error err) {
char *tmp;
gpr_asprintf(&tmp, " err=%s", errstr(err));
gpr_strvec_add(buf, tmp);
}
char *grpc_event_string(grpc_event *ev) {
char *out;
gpr_strvec buf;
if (ev == NULL) return gpr_strdup("null");
gpr_strvec_init(&buf);
switch (ev->type) {
case GRPC_SERVER_SHUTDOWN:
gpr_strvec_add(&buf, gpr_strdup("SERVER_SHUTDOWN"));
break;
case GRPC_QUEUE_SHUTDOWN:
gpr_strvec_add(&buf, gpr_strdup("QUEUE_SHUTDOWN"));
break;
case GRPC_OP_COMPLETE:
gpr_strvec_add(&buf, gpr_strdup("OP_COMPLETE: "));
addhdr(&buf, ev);
adderr(&buf, ev->data.op_complete);
break;
case GRPC_COMPLETION_DO_NOT_USE:
gpr_strvec_add(&buf, gpr_strdup("DO_NOT_USE (this is a bug)"));
addhdr(&buf, ev);
break;
}
out = gpr_strvec_flatten(&buf, NULL);
gpr_strvec_destroy(&buf);
return out;
}
|
