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taosdata / TDengine / #4143

24 May 2025 03:30AM UTC coverage: 32.868% (-29.4%) from 62.238%
#4143

push

travis-ci

web-flow
test: migrate stream cases (#31164)

76401 of 312956 branches covered (24.41%)

Branch coverage included in aggregate %.

128686 of 311012 relevant lines covered (41.38%)

579734.08 hits per line

Source File
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66.53
/source/client/wrapper/src/wrapperDriver.c
1
/*
2
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3
 *
4
 * This program is free software: you can use, redistribute, and/or modify
5
 * it under the terms of the GNU Affero General Public License, version 3
6
 * or later ("AGPL"), as published by the Free Software Foundation.
7
 *
8
 * This program is distributed in the hope that it will be useful, but WITHOUT
9
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10
 * FITNESS FOR A PARTICULAR PURPOSE.
11
 *
12
 * You should have received a copy of the GNU Affero General Public License
13
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
14
 */
15

16
#include "wrapper.h"
17

18
#ifdef WINDOWS
19
#define DRIVER_NATIVE_NAME    "taosnative.dll"
20
#define DRIVER_WSBSOCKET_NAME "taosws.dll"
21
#elif defined(DARWIN)
22
#define DRIVER_NATIVE_NAME    "libtaosnative.dylib"
23
#define DRIVER_WSBSOCKET_NAME "libtaosws.dylib"
24
#else
25
#define DRIVER_NATIVE_NAME    "libtaosnative.so"
26
#define DRIVER_WSBSOCKET_NAME "libtaosws.so"
27
#endif
28

29
#define LOAD_FUNC(fptr, fname)                \
30
  funcName = fname;                           \
31
  fptr = taosLoadDllFunc(tsDriver, funcName); \
32
  if (fptr == NULL) goto _OVER;
33

34
#ifdef WEBSOCKET
35
EDriverType tsDriverType = DRIVER_NATIVE;  // todo simon
36
#else
37
EDriverType tsDriverType = DRIVER_NATIVE;
38
#endif
39

40
void *tsDriver = NULL;
41

42
static int32_t taosGetDevelopPath(char *driverPath, const char *driverName) {
8✔
43
  char    appPath[PATH_MAX] = {0};
8✔
44
  int32_t ret = taosAppPath(appPath, PATH_MAX);
8✔
45
  if (ret == 0) {
8!
46
    snprintf(driverPath, PATH_MAX, "%s%s..%slib%s%s", appPath, TD_DIRSEP, TD_DIRSEP, TD_DIRSEP, driverName);
8✔
47
    ret = taosRealPath(driverPath, NULL, PATH_MAX);
8✔
48
  }
49

50
  return ret;
8✔
51
}
52

53
int32_t taosDriverInit(EDriverType driverType) {
8✔
54
  int32_t     code = -1;
8✔
55
  char        driverPath[PATH_MAX + 32] = {0};
8✔
56
  const char *driverName = NULL;
8✔
57
  const char *funcName = NULL;
8✔
58

59
  if (driverType == DRIVER_NATIVE) {
8!
60
    driverName = DRIVER_NATIVE_NAME;
8✔
61
  } else {
62
    driverName = DRIVER_WSBSOCKET_NAME;
×
63
  }
64

65
  // load from develop build path
66
  if (tsDriver == NULL && taosGetDevelopPath(driverPath, driverName) == 0) {
8!
67
    tsDriver = taosLoadDll(driverPath);
1✔
68
  }  
69

70
  // load from system path
71
  if (tsDriver == NULL) {
8✔
72
    tsDriver = taosLoadDll(driverName);
7✔
73
  }
74

75
  // load from install path on mac
76
#if defined(DARWIN)
77
  if (tsDriver == NULL) {
78
    snprintf(driverPath, PATH_MAX, "/usr/local/lib/%s", driverName);
79
    tsDriver = taosLoadDll(driverPath);
80
  }
81
#endif
82

83
  if (tsDriver == NULL) {
8!
84
    printf("failed to load %s since %s [0x%X]\r\n", driverName, terrstr(), terrno);
×
85
    return code;
×
86
  }
87

88
  // printf("load driver from %s\r\n", driverPath);
89
  LOAD_FUNC(fp_taos_set_config, "taos_set_config");
8!
90

91
  LOAD_FUNC(fp_taos_init, "taos_init");
8!
92
  LOAD_FUNC(fp_taos_cleanup, "taos_cleanup");
8!
93
  LOAD_FUNC(fp_taos_options, "taos_options");
8!
94
  LOAD_FUNC(fp_taos_options_connection, "taos_options_connection");
8!
95
  LOAD_FUNC(fp_taos_connect, "taos_connect");
8!
96
  LOAD_FUNC(fp_taos_connect_auth, "taos_connect_auth");
8!
97
  LOAD_FUNC(fp_taos_close, "taos_close");
8!
98

99
  LOAD_FUNC(fp_taos_data_type, "taos_data_type");
8!
100

101
  LOAD_FUNC(fp_taos_stmt_init, "taos_stmt_init");
8!
102
  LOAD_FUNC(fp_taos_stmt_init_with_reqid, "taos_stmt_init_with_reqid");
8!
103
  LOAD_FUNC(fp_taos_stmt_init_with_options, "taos_stmt_init_with_options");
8!
104
  LOAD_FUNC(fp_taos_stmt_prepare, "taos_stmt_prepare");
8!
105
  LOAD_FUNC(fp_taos_stmt_set_tbname_tags, "taos_stmt_set_tbname_tags");
8!
106
  LOAD_FUNC(fp_taos_stmt_set_tbname, "taos_stmt_set_tbname");
8!
107
  LOAD_FUNC(fp_taos_stmt_set_tags, "taos_stmt_set_tags");
8!
108
  LOAD_FUNC(fp_taos_stmt_set_sub_tbname, "taos_stmt_set_sub_tbname");
8!
109
  LOAD_FUNC(fp_taos_stmt_get_tag_fields, "taos_stmt_get_tag_fields");
8!
110
  LOAD_FUNC(fp_taos_stmt_get_col_fields, "taos_stmt_get_col_fields");
8!
111
  LOAD_FUNC(fp_taos_stmt_reclaim_fields, "taos_stmt_reclaim_fields");
8!
112

113
  LOAD_FUNC(fp_taos_stmt_is_insert, "taos_stmt_is_insert");
8!
114
  LOAD_FUNC(fp_taos_stmt_num_params, "taos_stmt_num_params");
8!
115
  LOAD_FUNC(fp_taos_stmt_get_param, "taos_stmt_get_param");
8!
116
  LOAD_FUNC(fp_taos_stmt_bind_param, "taos_stmt_bind_param");
8!
117
  LOAD_FUNC(fp_taos_stmt_bind_param_batch, "taos_stmt_bind_param_batch");
8!
118
  LOAD_FUNC(fp_taos_stmt_bind_single_param_batch, "taos_stmt_bind_single_param_batch");
8!
119
  LOAD_FUNC(fp_taos_stmt_add_batch, "taos_stmt_add_batch");
8!
120
  LOAD_FUNC(fp_taos_stmt_execute, "taos_stmt_execute");
8!
121
  LOAD_FUNC(fp_taos_stmt_use_result, "taos_stmt_use_result");
8!
122
  LOAD_FUNC(fp_taos_stmt_close, "taos_stmt_close");
8!
123
  LOAD_FUNC(fp_taos_stmt_errstr, "taos_stmt_errstr");
8!
124
  LOAD_FUNC(fp_taos_stmt_affected_rows, "taos_stmt_affected_rows");
8!
125
  LOAD_FUNC(fp_taos_stmt_affected_rows_once, "taos_stmt_affected_rows_once");
8!
126

127
  LOAD_FUNC(fp_taos_stmt2_init, "taos_stmt2_init");
8!
128
  LOAD_FUNC(fp_taos_stmt2_prepare, "taos_stmt2_prepare");
8!
129
  LOAD_FUNC(fp_taos_stmt2_bind_param, "taos_stmt2_bind_param");
8!
130
  LOAD_FUNC(fp_taos_stmt2_bind_param_a, "taos_stmt2_bind_param_a");
8!
131
  LOAD_FUNC(fp_taos_stmt2_exec, "taos_stmt2_exec");
8!
132
  LOAD_FUNC(fp_taos_stmt2_close, "taos_stmt2_close");
8!
133
  LOAD_FUNC(fp_taos_stmt2_is_insert, "taos_stmt2_is_insert");
8!
134
  LOAD_FUNC(fp_taos_stmt2_get_fields, "taos_stmt2_get_fields");
8!
135
  LOAD_FUNC(fp_taos_stmt2_free_fields, "taos_stmt2_free_fields");
8!
136
  LOAD_FUNC(fp_taos_stmt2_result, "taos_stmt2_result");
8!
137
  LOAD_FUNC(fp_taos_stmt2_error, "taos_stmt2_error");
8!
138

139
  LOAD_FUNC(fp_taos_query, "taos_query");
8!
140
  LOAD_FUNC(fp_taos_query_with_reqid, "taos_query_with_reqid");
8!
141

142
  LOAD_FUNC(fp_taos_fetch_row, "taos_fetch_row");
8!
143
  LOAD_FUNC(fp_taos_result_precision, "taos_result_precision");
8!
144
  LOAD_FUNC(fp_taos_free_result, "taos_free_result");
8!
145
  LOAD_FUNC(fp_taos_kill_query, "taos_kill_query");
8!
146
  LOAD_FUNC(fp_taos_field_count, "taos_field_count");
8!
147
  LOAD_FUNC(fp_taos_num_fields, "taos_num_fields");
8!
148
  LOAD_FUNC(fp_taos_affected_rows, "taos_affected_rows");
8!
149
  LOAD_FUNC(fp_taos_affected_rows64, "taos_affected_rows64");
8!
150

151
  LOAD_FUNC(fp_taos_fetch_fields, "taos_fetch_fields");
8!
152
  LOAD_FUNC(fp_taos_fetch_fields_e, "taos_fetch_fields_e");
8!
153
  LOAD_FUNC(fp_taos_select_db, "taos_select_db");
8!
154
  LOAD_FUNC(fp_taos_print_row, "taos_print_row");
8!
155
  LOAD_FUNC(fp_taos_print_row_with_size, "taos_print_row_with_size");
8!
156
  LOAD_FUNC(fp_taos_stop_query, "taos_stop_query");
8!
157
  LOAD_FUNC(fp_taos_is_null, "taos_is_null");
8!
158
  LOAD_FUNC(fp_taos_is_null_by_column, "taos_is_null_by_column");
8!
159
  LOAD_FUNC(fp_taos_is_update_query, "taos_is_update_query");
8!
160
  LOAD_FUNC(fp_taos_fetch_block, "taos_fetch_block");
8!
161
  LOAD_FUNC(fp_taos_fetch_block_s, "taos_fetch_block_s");
8!
162
  LOAD_FUNC(fp_taos_fetch_raw_block, "taos_fetch_raw_block");
8!
163
  LOAD_FUNC(fp_taos_get_column_data_offset, "taos_get_column_data_offset");
8!
164
  LOAD_FUNC(fp_taos_validate_sql, "taos_validate_sql");
8!
165
  LOAD_FUNC(fp_taos_reset_current_db, "taos_reset_current_db");
8!
166

167
  LOAD_FUNC(fp_taos_fetch_lengths, "taos_fetch_lengths");
8!
168
  LOAD_FUNC(fp_taos_result_block, "taos_result_block");
8!
169

170
  LOAD_FUNC(fp_taos_get_server_info, "taos_get_server_info");
8!
171
  LOAD_FUNC(fp_taos_get_client_info, "taos_get_client_info");
8!
172
  LOAD_FUNC(fp_taos_get_current_db, "taos_get_current_db");
8!
173

174
  LOAD_FUNC(fp_taos_errstr, "taos_errstr");
8!
175
  LOAD_FUNC(fp_taos_errno, "taos_errno");
8!
176

177
  LOAD_FUNC(fp_taos_query_a, "taos_query_a");
8!
178
  LOAD_FUNC(fp_taos_query_a_with_reqid, "taos_query_a_with_reqid");
8!
179
  LOAD_FUNC(fp_taos_fetch_rows_a, "taos_fetch_rows_a");
8!
180
  LOAD_FUNC(fp_taos_fetch_raw_block_a, "taos_fetch_raw_block_a");
8!
181
  LOAD_FUNC(fp_taos_get_raw_block, "taos_get_raw_block");
8!
182

183
  LOAD_FUNC(fp_taos_get_db_route_info, "taos_get_db_route_info");
8!
184
  LOAD_FUNC(fp_taos_get_table_vgId, "taos_get_table_vgId");
8!
185
  LOAD_FUNC(fp_taos_get_tables_vgId, "taos_get_tables_vgId");
8!
186

187
  LOAD_FUNC(fp_taos_load_table_info, "taos_load_table_info");
8!
188

189
  LOAD_FUNC(fp_taos_set_hb_quit, "taos_set_hb_quit");
8!
190

191
  LOAD_FUNC(fp_taos_set_notify_cb, "taos_set_notify_cb");
8!
192

193
  LOAD_FUNC(fp_taos_fetch_whitelist_a, "taos_fetch_whitelist_a");
8!
194

195
  LOAD_FUNC(fp_taos_set_conn_mode, "taos_set_conn_mode");
8!
196

197
  LOAD_FUNC(fp_taos_schemaless_insert, "taos_schemaless_insert");
8!
198
  LOAD_FUNC(fp_taos_schemaless_insert_with_reqid, "taos_schemaless_insert_with_reqid");
8!
199
  LOAD_FUNC(fp_taos_schemaless_insert_raw, "taos_schemaless_insert_raw");
8!
200
  LOAD_FUNC(fp_taos_schemaless_insert_raw_with_reqid, "taos_schemaless_insert_raw_with_reqid");
8!
201
  LOAD_FUNC(fp_taos_schemaless_insert_ttl, "taos_schemaless_insert_ttl");
8!
202
  LOAD_FUNC(fp_taos_schemaless_insert_ttl_with_reqid, "taos_schemaless_insert_ttl_with_reqid");
8!
203
  LOAD_FUNC(fp_taos_schemaless_insert_raw_ttl, "taos_schemaless_insert_raw_ttl");
8!
204
  LOAD_FUNC(fp_taos_schemaless_insert_raw_ttl_with_reqid, "taos_schemaless_insert_raw_ttl_with_reqid");
8!
205
  LOAD_FUNC(fp_taos_schemaless_insert_raw_ttl_with_reqid_tbname_key,
8!
206
            "taos_schemaless_insert_raw_ttl_with_reqid_tbname_key");
207
  LOAD_FUNC(fp_taos_schemaless_insert_ttl_with_reqid_tbname_key, "taos_schemaless_insert_ttl_with_reqid_tbname_key");
8!
208

209
  LOAD_FUNC(fp_tmq_conf_new, "tmq_conf_new");
8!
210
  LOAD_FUNC(fp_tmq_conf_set, "tmq_conf_set");
8!
211
  LOAD_FUNC(fp_tmq_conf_destroy, "tmq_conf_destroy");
8!
212
  LOAD_FUNC(fp_tmq_conf_set_auto_commit_cb, "tmq_conf_set_auto_commit_cb");
8!
213

214
  LOAD_FUNC(fp_tmq_list_new, "tmq_list_new");
8!
215
  LOAD_FUNC(fp_tmq_list_append, "tmq_list_append");
8!
216
  LOAD_FUNC(fp_tmq_list_destroy, "tmq_list_destroy");
8!
217
  LOAD_FUNC(fp_tmq_list_get_size, "tmq_list_get_size");
8!
218
  LOAD_FUNC(fp_tmq_list_to_c_array, "tmq_list_to_c_array");
8!
219

220
  LOAD_FUNC(fp_tmq_consumer_new, "tmq_consumer_new");
8!
221
  LOAD_FUNC(fp_tmq_subscribe, "tmq_subscribe");
8!
222
  LOAD_FUNC(fp_tmq_unsubscribe, "tmq_unsubscribe");
8!
223
  LOAD_FUNC(fp_tmq_subscription, "tmq_subscription");
8!
224
  LOAD_FUNC(fp_tmq_consumer_poll, "tmq_consumer_poll");
8!
225
  LOAD_FUNC(fp_tmq_consumer_close, "tmq_consumer_close");
8!
226
  LOAD_FUNC(fp_tmq_commit_sync, "tmq_commit_sync");
8!
227
  LOAD_FUNC(fp_tmq_commit_async, "tmq_commit_async");
8!
228
  LOAD_FUNC(fp_tmq_commit_offset_sync, "tmq_commit_offset_sync");
8!
229
  LOAD_FUNC(fp_tmq_commit_offset_async, "tmq_commit_offset_async");
8!
230
  LOAD_FUNC(fp_tmq_get_topic_assignment, "tmq_get_topic_assignment");
8!
231
  LOAD_FUNC(fp_tmq_free_assignment, "tmq_free_assignment");
8!
232
  LOAD_FUNC(fp_tmq_offset_seek, "tmq_offset_seek");
8!
233
  LOAD_FUNC(fp_tmq_position, "tmq_position");
8!
234
  LOAD_FUNC(fp_tmq_committed, "tmq_committed");
8!
235

236
  LOAD_FUNC(fp_tmq_get_connect, "tmq_get_connect");
8!
237
  LOAD_FUNC(fp_tmq_get_table_name, "tmq_get_table_name");
8!
238
  LOAD_FUNC(fp_tmq_get_res_type, "tmq_get_res_type");
8!
239
  LOAD_FUNC(fp_tmq_get_topic_name, "tmq_get_topic_name");
8!
240
  LOAD_FUNC(fp_tmq_get_db_name, "tmq_get_db_name");
8!
241
  LOAD_FUNC(fp_tmq_get_vgroup_id, "tmq_get_vgroup_id");
8!
242
  LOAD_FUNC(fp_tmq_get_vgroup_offset, "tmq_get_vgroup_offset");
8!
243
  LOAD_FUNC(fp_tmq_err2str, "tmq_err2str");
8!
244

245
  LOAD_FUNC(fp_tmq_get_raw, "tmq_get_raw");
8!
246
  LOAD_FUNC(fp_tmq_write_raw, "tmq_write_raw");
8!
247
  LOAD_FUNC(fp_taos_write_raw_block, "taos_write_raw_block");
8!
248
  LOAD_FUNC(fp_taos_write_raw_block_with_reqid, "taos_write_raw_block_with_reqid");
8!
249
  LOAD_FUNC(fp_taos_write_raw_block_with_fields, "taos_write_raw_block_with_fields");
8!
250
  LOAD_FUNC(fp_taos_write_raw_block_with_fields_with_reqid, "taos_write_raw_block_with_fields_with_reqid");
8!
251
  LOAD_FUNC(fp_tmq_free_raw, "tmq_free_raw");
8!
252

253
  LOAD_FUNC(fp_tmq_get_json_meta, "tmq_get_json_meta");
8!
254
  LOAD_FUNC(fp_tmq_free_json_meta, "tmq_free_json_meta");
8!
255

256
  LOAD_FUNC(fp_taos_check_server_status, "taos_check_server_status");
8!
257
  LOAD_FUNC(fp_taos_write_crashinfo, "taos_write_crashinfo");
8!
258
  LOAD_FUNC(fp_getBuildInfo, "getBuildInfo");
8!
259

260
  code = 0;
8✔
261

262
_OVER:
8✔
263
  if (code != 0) {
8!
264
    printf("failed to load function %s from %s since %s [0x%X]\r\n", funcName, driverPath, terrstr(), terrno);
×
265
    taosDriverCleanup();
×
266
  }
267

268
  return code;
8✔
269
}
270

271
void taosDriverCleanup() {
×
272
  if (tsDriver != NULL) {
×
273
    taosCloseDll(tsDriver);
×
274
    tsDriver = NULL;
×
275
  }
276
}
×
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