1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include <stdio.h>
16 #include <string.h>
17 #include "comm_log.h"
18 #include "softbus_errcode.h"
19 #include "softbus_adapter_mem.h"
20 #include "softbus_def.h"
21 #include "softbus_hidumper.h"
22 #include "softbus_hidumper_conn.h"
23
24 #define SOFTBUS_CONN_MODULE_NAME "conn"
25 #define SOFTBUS_CONN_MODULE_HELP "List all the dump item of conn"
26
27 static LIST_HEAD(g_conn_var_list);
28
SoftBusRegConnVarDump(const char * dumpVar,SoftBusVarDumpCb cb)29 int32_t SoftBusRegConnVarDump(const char *dumpVar, SoftBusVarDumpCb cb)
30 {
31 if (dumpVar == NULL || strlen(dumpVar) >= SOFTBUS_DUMP_VAR_NAME_LEN || cb == NULL) {
32 COMM_LOGE(COMM_DFX, "SoftBusRegConnVarDump invalid param");
33 return SOFTBUS_INVALID_PARAM;
34 }
35 return SoftBusAddDumpVarToList(dumpVar, cb, &g_conn_var_list);
36 }
37
SoftBusConnDumpHander(int fd,int32_t argc,const char ** argv)38 static int32_t SoftBusConnDumpHander(int fd, int32_t argc, const char **argv)
39 {
40 if (fd < 0 || argc < 0 || argv == NULL) {
41 return SOFTBUS_INVALID_PARAM;
42 }
43
44 if (argc == 0 || ((argc == 1) && (strcmp(argv[0], "-h") == 0))) {
45 SoftBusDumpSubModuleHelp(fd, SOFTBUS_CONN_MODULE_NAME, &g_conn_var_list);
46 return SOFTBUS_OK;
47 }
48
49 if (argc == 1 && strcmp(argv[0], "-l") == 0) {
50 SoftBusDumpSubModuleHelp(fd, SOFTBUS_CONN_MODULE_NAME, &g_conn_var_list);
51 return SOFTBUS_OK;
52 }
53 int32_t ret = SOFTBUS_OK;
54 int32_t isModuleExist = SOFTBUS_DUMP_NOT_EXIST;
55 if (strcmp(argv[0], "-l") == 0) {
56 ListNode *item = NULL;
57 LIST_FOR_EACH(item, &g_conn_var_list) {
58 SoftBusDumpVarNode *itemNode = LIST_ENTRY(item, SoftBusDumpVarNode, node);
59 if (strcmp(itemNode->varName, argv[1]) == 0) {
60 ret = itemNode->dumpCallback(fd);
61 isModuleExist = SOFTBUS_DUMP_EXIST;
62 break;
63 }
64 }
65 if (isModuleExist == SOFTBUS_DUMP_NOT_EXIST) {
66 SoftBusDumpErrInfo(fd, argv[1]);
67 SoftBusDumpSubModuleHelp(fd, SOFTBUS_CONN_MODULE_NAME, &g_conn_var_list);
68 }
69 }
70 return ret;
71 }
72
SoftBusConnHiDumperInit(void)73 int32_t SoftBusConnHiDumperInit(void)
74 {
75 int32_t ret = SoftBusRegHiDumperHandler(SOFTBUS_CONN_MODULE_NAME, SOFTBUS_CONN_MODULE_HELP,
76 &SoftBusConnDumpHander);
77 if (ret != SOFTBUS_OK) {
78 COMM_LOGE(COMM_INIT, "SoftBusConnDumpHander regist fail");
79 }
80 return ret;
81 }
82
SoftBusHiDumperConnDeInit(void)83 void SoftBusHiDumperConnDeInit(void)
84 {
85 SoftBusReleaseDumpVar(&g_conn_var_list);
86 }