2021-03-24 02:02:21 +00:00
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/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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2021-09-30 13:21:51 +00:00
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#ifndef _TD_OS_SYSTEM_H_
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#define _TD_OS_SYSTEM_H_
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2021-03-24 02:02:21 +00:00
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2023-02-10 05:00:55 +00:00
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#ifdef _ALPINE
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#define UNW_LOCAL_ONLY
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#include <libunwind.h>
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#endif
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2021-03-24 02:02:21 +00:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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2022-03-10 10:06:20 +00:00
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// If the error is in a third-party library, place this header file under the third-party library header file.
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2022-03-21 16:54:21 +00:00
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// When you want to use this feature, you should find or add the same function in the following section.
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2022-03-10 10:06:20 +00:00
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#ifndef ALLOW_FORBID_FUNC
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2022-10-13 03:09:43 +00:00
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#define popen POPEN_FUNC_TAOS_FORBID
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#define pclose PCLOSE_FUNC_TAOS_FORBID
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#define tcsetattr TCSETATTR_FUNC_TAOS_FORBID
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#define tcgetattr TCGETATTR_FUNC_TAOS_FORBID
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2022-03-10 10:06:20 +00:00
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#endif
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2023-02-10 05:00:55 +00:00
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typedef struct TdCmd *TdCmdPtr;
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TdCmdPtr taosOpenCmd(const char *cmd);
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int64_t taosGetsCmd(TdCmdPtr pCmd, int32_t maxSize, char *__restrict buf);
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int64_t taosGetLineCmd(TdCmdPtr pCmd, char **__restrict ptrBuf);
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int32_t taosEOFCmd(TdCmdPtr pCmd);
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2022-04-13 08:48:29 +00:00
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2024-07-25 03:47:04 +00:00
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void taosCloseCmd(TdCmdPtr *ppCmd);
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2022-04-13 08:48:29 +00:00
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2025-03-20 14:54:29 +00:00
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void *taosLoadDll(const char *fileName);
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2023-02-10 05:00:55 +00:00
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2026-05-23 06:11:50 +00:00
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void *taosLoadDllGlobal(const char *fileName);
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2023-02-10 05:00:55 +00:00
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void taosCloseDll(void *handle);
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2021-03-24 02:02:21 +00:00
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2025-03-20 14:54:29 +00:00
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void *taosLoadDllFunc(void *handle, const char *funcName);
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2026-05-23 06:11:50 +00:00
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int32_t taosGetEnv(const char *name, char *buf, int32_t bufLen);
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int32_t taosSetEnv(const char *name, const char *value);
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int32_t taosSetDllSearchPath(const char *path);
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2021-09-30 13:21:51 +00:00
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int32_t taosSetConsoleEcho(bool on);
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2023-02-10 05:00:55 +00:00
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2024-07-25 03:47:04 +00:00
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int32_t taosSetTerminalMode();
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2023-02-10 05:00:55 +00:00
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2022-04-21 13:09:43 +00:00
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int32_t taosGetOldTerminalMode();
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2023-02-10 05:00:55 +00:00
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2024-07-25 03:47:04 +00:00
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int32_t taosResetTerminalMode();
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2021-08-19 02:02:07 +00:00
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2022-12-30 09:38:38 +00:00
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#define STACKSIZE 100
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2023-02-10 05:00:55 +00:00
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#if defined(_ALPINE)
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#define taosLogTraceToBuf(buf, bufSize, ignoreNum) \
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{ \
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unw_cursor_t cursor; \
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unw_context_t context; \
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\
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unw_getcontext(&context); \
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unw_init_local(&cursor, &context); \
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\
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char *array[STACKSIZE]; \
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int32_t size = 0; \
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int32_t ignores = ignoreNum; \
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int32_t offset = 0; \
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while (unw_step(&cursor) > 0 && size < STACKSIZE) { \
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unw_word_t offset, pc; \
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char fname[64]; \
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unw_get_reg(&cursor, UNW_REG_IP, &pc); \
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fname[0] = '\0'; \
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(void)unw_get_proc_name(&cursor, fname, sizeof(fname), &offset); \
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array[size] = (char *)taosMemoryMalloc(sizeof(char) * STACKSIZE + 1); \
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2024-09-18 01:18:30 +00:00
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if(NULL == array[size]) { \
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break; \
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} \
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size += 1; \
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2023-02-10 05:00:55 +00:00
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snprintf(array[size], STACKSIZE, "0x%lx : (%s+0x%lx) [0x%lx]\n", (long)pc, fname, (long)offset, (long)pc); \
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} \
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if (ignoreNum < size && size > 0) { \
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2024-10-20 14:36:52 +00:00
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offset = tsnprintf(buf, bufSize - 1, "obtained %d stack frames\n", (ignoreNum > 0) ? size - ignoreNum : size); \
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2023-02-10 05:00:55 +00:00
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for (int32_t i = (ignoreNum > 0) ? ignoreNum : 0; i < size; i++) { \
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2024-10-20 14:36:52 +00:00
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offset += tsnprintf(buf + offset, bufSize - 1 - offset, "frame:%d, %s\n", (ignoreNum > 0) ? i - ignoreNum : i, \
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2023-02-10 05:00:55 +00:00
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array[i]); \
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} \
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} \
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for (int i = 0; i < size; i++) { \
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taosMemoryFree(array[i]); \
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} \
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}
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#define taosPrintTrace(flags, level, dflag, ignoreNum) \
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{ \
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unw_cursor_t cursor; \
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unw_context_t context; \
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\
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unw_getcontext(&context); \
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unw_init_local(&cursor, &context); \
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\
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char *array[STACKSIZE]; \
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int32_t size = 0; \
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while (unw_step(&cursor) > 0 && size < STACKSIZE) { \
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unw_word_t offset, pc; \
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char fname[64]; \
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unw_get_reg(&cursor, UNW_REG_IP, &pc); \
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fname[0] = '\0'; \
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(void)unw_get_proc_name(&cursor, fname, sizeof(fname), &offset); \
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size += 1; \
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array[size] = (char *)taosMemoryMalloc(sizeof(char) * STACKSIZE + 1); \
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snprintf(array[size], STACKSIZE, "frame:%d, 0x%lx : (%s+0x%lx) [0x%lx]\n", size, (long)pc, fname, (long)offset, \
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(long)pc); \
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} \
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if (ignoreNum < size && size > 0) { \
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taosPrintLog(flags, level, dflag, "obtained %d stack frames", (ignoreNum > 0) ? size - ignoreNum : size); \
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for (int32_t i = (ignoreNum > 0) ? ignoreNum : 0; i < size; i++) { \
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taosPrintLog(flags, level, dflag, "frame:%d, %s", (ignoreNum > 0) ? i - ignoreNum : i, array[i]); \
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} \
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} \
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for (int i = 0; i < size; i++) { \
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taosMemoryFree(array[i]); \
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} \
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}
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#elif !defined(WINDOWS)
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#define taosLogTraceToBuf(buf, bufSize, ignoreNum) \
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{ \
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void *array[STACKSIZE]; \
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int32_t size = backtrace(array, STACKSIZE); \
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char **strings = backtrace_symbols(array, size); \
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int32_t offset = 0; \
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if (strings != NULL) { \
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2024-10-20 14:36:52 +00:00
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offset = tsnprintf(buf, bufSize - 1, "obtained %d stack frames\n", (ignoreNum > 0) ? size - ignoreNum : size); \
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2023-02-10 05:00:55 +00:00
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for (int32_t i = (ignoreNum > 0) ? ignoreNum : 0; i < size; i++) { \
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2024-10-20 14:36:52 +00:00
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offset += tsnprintf(buf + offset, bufSize - 1 - offset, "frame:%d, %s\n", (ignoreNum > 0) ? i - ignoreNum : i, \
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2023-02-10 05:00:55 +00:00
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strings[i]); \
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} \
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} \
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\
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taosMemoryFree(strings); \
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}
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2022-12-30 05:30:54 +00:00
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#define taosPrintTrace(flags, level, dflag, ignoreNum) \
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{ \
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2023-02-10 05:00:55 +00:00
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void *array[STACKSIZE]; \
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int32_t size = backtrace(array, STACKSIZE); \
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char **strings = backtrace_symbols(array, size); \
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2022-12-30 05:30:54 +00:00
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if (strings != NULL) { \
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taosPrintLog(flags, level, dflag, "obtained %d stack frames", (ignoreNum > 0) ? size - ignoreNum : size); \
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for (int32_t i = (ignoreNum > 0) ? ignoreNum : 0; i < size; i++) { \
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taosPrintLog(flags, level, dflag, "frame:%d, %s", (ignoreNum > 0) ? i - ignoreNum : i, strings[i]); \
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} \
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} \
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\
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taosMemoryFree(strings); \
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2022-12-07 14:24:47 +00:00
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}
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#else
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2022-12-30 05:30:54 +00:00
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2022-12-30 07:39:15 +00:00
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#include <dbghelp.h>
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2023-02-10 05:00:55 +00:00
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#include <windows.h>
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2022-12-30 07:39:15 +00:00
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2023-02-10 05:00:55 +00:00
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#define taosLogTraceToBuf(buf, bufSize, ignoreNum) \
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{ \
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unsigned int i; \
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void *stack[STACKSIZE]; \
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unsigned short frames; \
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SYMBOL_INFO *symbol; \
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HANDLE process; \
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int32_t offset = 0; \
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\
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process = GetCurrentProcess(); \
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\
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SymInitialize(process, NULL, TRUE); \
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\
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frames = CaptureStackBackTrace(0, STACKSIZE, stack, NULL); \
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symbol = (SYMBOL_INFO *)calloc(sizeof(SYMBOL_INFO) + 256 * sizeof(char), 1); \
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if (symbol != NULL) { \
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symbol->MaxNameLen = 255; \
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symbol->SizeOfStruct = sizeof(SYMBOL_INFO); \
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\
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if (frames > 0) { \
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offset = \
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snprintf(buf, bufSize - 1, "obtained %d stack frames\n", (ignoreNum > 0) ? frames - ignoreNum : frames); \
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for (i = (ignoreNum > 0) ? ignoreNum : 0; i < frames; i++) { \
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SymFromAddr(process, (DWORD64)(stack[i]), 0, symbol); \
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2024-10-20 14:36:52 +00:00
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offset += tsnprintf(buf + offset, bufSize - 1 - offset, "frame:%i, %s - 0x%0X\n", \
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2023-02-10 05:00:55 +00:00
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(ignoreNum > 0) ? i - ignoreNum : i, symbol->Name, symbol->Address); \
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} \
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} \
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free(symbol); \
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} \
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2022-12-30 09:38:38 +00:00
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}
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2023-02-10 05:00:55 +00:00
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#define taosPrintTrace(flags, level, dflag, ignoreNum) \
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2022-12-08 02:50:24 +00:00
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{ \
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2023-02-10 05:00:55 +00:00
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unsigned int i; \
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void *stack[STACKSIZE]; \
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unsigned short frames; \
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SYMBOL_INFO *symbol; \
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HANDLE process; \
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\
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process = GetCurrentProcess(); \
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\
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SymInitialize(process, NULL, TRUE); \
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\
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frames = CaptureStackBackTrace(0, STACKSIZE, stack, NULL); \
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symbol = (SYMBOL_INFO *)calloc(sizeof(SYMBOL_INFO) + 256 * sizeof(char), 1); \
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if (symbol != NULL) { \
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symbol->MaxNameLen = 255; \
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symbol->SizeOfStruct = sizeof(SYMBOL_INFO); \
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\
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if (frames > 0) { \
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taosPrintLog(flags, level, dflag, "obtained %d stack frames\n", \
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(ignoreNum > 0) ? frames - ignoreNum : frames); \
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for (i = (ignoreNum > 0) ? ignoreNum : 0; i < frames; i++) { \
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SymFromAddr(process, (DWORD64)(stack[i]), 0, symbol); \
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taosPrintLog(flags, level, dflag, "frame:%i, %s - 0x%0X\n", (ignoreNum > 0) ? i - ignoreNum : i, \
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symbol->Name, symbol->Address); \
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} \
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} \
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free(symbol); \
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} \
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2022-12-30 05:30:54 +00:00
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}
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2022-12-07 14:24:47 +00:00
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#endif
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2021-03-24 02:02:21 +00:00
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#ifdef __cplusplus
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}
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#endif
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2021-09-30 13:21:51 +00:00
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#endif /*_TD_OS_SYSTEM_H_*/
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