xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

remove tstep

This commit is contained in:
Shengliang Guan 2022-02-28 14:22:51 +08:00
parent 99bc4379f0
commit 52a94e72a3
2 changed files with 0 additions and 147 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
include/util/tstep.h
View File

@ -1,37 +0,0 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_UTIL_STEP_H_
#define _TD_UTIL_STEP_H_
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SSteps SSteps;
typedef int32_t (*InitFp)();
typedef void (*CleanupFp)();
typedef void (*ReportFp)(char *name, char *desc);
SSteps *taosStepInit(int32_t maxsize, ReportFp fp);
int32_t taosStepExec(SSteps *steps);
void taosStepCleanup(SSteps *steps);
int32_t taosStepAdd(SSteps *steps, char *name, InitFp initFp, CleanupFp cleanupFp);
#ifdef __cplusplus
}
#endif
#endif /*_TD_UTIL_STEP_H_*/

110
source/util/src/tstep.c
View File

@ -1,110 +0,0 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _DEFAULT_SOURCE
#include "tlog.h"
#include "taoserror.h"
#include "tstep.h"
typedef struct {
char * name;
InitFp initFp;
CleanupFp cleanupFp;
} SStep;
typedef struct SSteps {
int32_t cursize;
int32_t maxsize;
SStep * steps;
ReportFp reportFp;
} SSteps;
SSteps *taosStepInit(int32_t maxsize, ReportFp fp) {
SSteps *steps = calloc(1, sizeof(SSteps));
if (steps == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return NULL;
}
steps->maxsize = maxsize;
steps->cursize = 0;
steps->steps = calloc(maxsize, sizeof(SStep));
steps->reportFp = fp;
return steps;
}
int32_t taosStepAdd(struct SSteps *steps, char *name, InitFp initFp, CleanupFp cleanupFp) {
if (steps == NULL) {
terrno = TSDB_CODE_INVALID_PTR;
return -1;
}
if (steps->cursize >= steps->maxsize) {
uError("failed to add step since up to the maxsize");
terrno = TSDB_CODE_OUT_OF_RANGE;
return -1;
}
SStep step = {.name = name, .initFp = initFp, .cleanupFp = cleanupFp};
steps->steps[steps->cursize++] = step;
return 0;
}
static void taosStepCleanupImp(SSteps *steps, int32_t pos) {
for (int32_t s = pos; s >= 0; s--) {
SStep *step = steps->steps + s;
uDebug("step:%s will cleanup", step->name);
if (step->cleanupFp != NULL) {
(*step->cleanupFp)();
}
}
}
int32_t taosStepExec(SSteps *steps) {
if (steps == NULL) {
terrno = TSDB_CODE_INVALID_PTR;
return -1;
}
for (int32_t s = 0; s < steps->cursize; s++) {
SStep *step = steps->steps + s;
if (step->initFp == NULL) continue;
if (steps->reportFp != NULL) {
(*steps->reportFp)(step->name, "start initialize");
}
int32_t code = (*step->initFp)();
if (code != 0) {
uDebug("step:%s will cleanup", step->name);
taosStepCleanupImp(steps, s);
return code;
}
uInfo("step:%s is initialized", step->name);
if (steps->reportFp != NULL) {
(*steps->reportFp)(step->name, "initialize completed");
}
}
return 0;
}
void taosStepCleanup(SSteps *steps) {
if (steps == NULL) return;
taosStepCleanupImp(steps, steps->cursize - 1);
}