#3647

Committed 13 Mar 2025 05:26AM UTC coverage: 25.9% (-2.5%) from 28.375%

Build # #3647

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travis-ci

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web-flow

Commit Message

Merge pull request #30158 from taosdata/docs/anchor-caps-30

docs: lowercase anchors for 3.0

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62.93

/source/util/src/tqueue.c

/*
 * 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 "taoserror.h"
#include "tlog.h"
#include "tqueue.h"
#include "tutil.h"

int64_t tsQueueMemoryAllowed = 0;
int64_t tsQueueMemoryUsed = 0;

int64_t tsApplyMemoryAllowed = 0;
int64_t tsApplyMemoryUsed = 0;
struct STaosQueue {
  STaosQnode   *head;
  STaosQnode   *tail;
  STaosQueue   *next;     // for queue set
  STaosQset    *qset;     // for queue set
  void         *ahandle;  // for queue set
  FItem         itemFp;
  FItems        itemsFp;
  TdThreadMutex mutex;
  int64_t       memOfItems;
  int32_t       numOfItems;
  int64_t       threadId;
  int64_t       memLimit;
  int64_t       itemLimit;
};

struct STaosQset {
  STaosQueue   *head;
  STaosQueue   *current;
  TdThreadMutex mutex;
  tsem_t        sem;
  int32_t       numOfQueues;
  int32_t       numOfItems;
};

struct STaosQall {
  STaosQnode *current;
  STaosQnode *start;
  int32_t     numOfItems;
  int64_t     memOfItems;
  int32_t     unAccessedNumOfItems;
  int64_t     unAccessMemOfItems;
};

void taosSetQueueMemoryCapacity(STaosQueue *queue, int64_t cap) { queue->memLimit = cap; }
void taosSetQueueCapacity(STaosQueue *queue, int64_t size) { queue->itemLimit = size; }

int32_t taosOpenQueue(STaosQueue **queue) {
  *queue = taosMemoryCalloc(1, sizeof(STaosQueue));
  if (*queue == NULL) {
    return terrno;
  }

  int32_t code = taosThreadMutexInit(&(*queue)->mutex, NULL);
  if (code) {
    taosMemoryFreeClear(*queue);
    return (terrno = TAOS_SYSTEM_ERROR(code));
  }

  uDebug("queue:%p is opened", queue);
  return 0;
}

void taosSetQueueFp(STaosQueue *queue, FItem itemFp, FItems itemsFp) {
  if (queue == NULL) return;
  queue->itemFp = itemFp;
  queue->itemsFp = itemsFp;
}

void taosCloseQueue(STaosQueue *queue) {
  if (queue == NULL) return;
  STaosQnode *pTemp;
  STaosQset  *qset;

  (void)taosThreadMutexLock(&queue->mutex);
  STaosQnode *pNode = queue->head;
  queue->head = NULL;
  qset = queue->qset;
  (void)taosThreadMutexUnlock(&queue->mutex);

  if (queue->qset) {
    taosRemoveFromQset(qset, queue);
  }

  while (pNode) {
    pTemp = pNode;
    pNode = pNode->next;
    taosMemoryFree(pTemp);
  }

  (void)taosThreadMutexDestroy(&queue->mutex);
  taosMemoryFree(queue);

  uDebug("queue:%p is closed", queue);
}

bool taosQueueEmpty(STaosQueue *queue) {
  if (queue == NULL) return true;

  bool empty = false;
  (void)taosThreadMutexLock(&queue->mutex);
  if (queue->head == NULL && queue->tail == NULL && queue->numOfItems == 0 /*&& queue->memOfItems == 0*/) {
    empty = true;
  }
  (void)taosThreadMutexUnlock(&queue->mutex);

  return empty;
}

void taosUpdateItemSize(STaosQueue *queue, int32_t items) {
  if (queue == NULL) return;

  (void)taosThreadMutexLock(&queue->mutex);
  queue->numOfItems -= items;
  (void)taosThreadMutexUnlock(&queue->mutex);
}

int32_t taosQueueItemSize(STaosQueue *queue) {
  if (queue == NULL) return 0;

  (void)taosThreadMutexLock(&queue->mutex);
  int32_t numOfItems = queue->numOfItems;
  (void)taosThreadMutexUnlock(&queue->mutex);

  uTrace("queue:%p, numOfItems:%d memOfItems:%" PRId64, queue, queue->numOfItems, queue->memOfItems);
  return numOfItems;
}

int64_t taosQueueMemorySize(STaosQueue *queue) {
  (void)taosThreadMutexLock(&queue->mutex);
  int64_t memOfItems = queue->memOfItems;
  (void)taosThreadMutexUnlock(&queue->mutex);
  return memOfItems;
}

int32_t taosAllocateQitem(int32_t size, EQItype itype, int64_t dataSize, void **item) {
  int64_t alloced = -1;

  if (itype == RPC_QITEM) {
    alloced = atomic_add_fetch_64(&tsQueueMemoryUsed, size + dataSize);
    if (alloced > tsQueueMemoryAllowed) {
      uError("failed to alloc qitem, size:%" PRId64 " alloc:%" PRId64 " allowed:%" PRId64, size + dataSize, alloced,
             tsQueueMemoryAllowed);
      (void)atomic_sub_fetch_64(&tsQueueMemoryUsed, size + dataSize);
      return (terrno = TSDB_CODE_OUT_OF_RPC_MEMORY_QUEUE);
    }
  } else if (itype == APPLY_QITEM) {
    alloced = atomic_add_fetch_64(&tsApplyMemoryUsed, size + dataSize);
    if (alloced > tsApplyMemoryAllowed) {
      uDebug("failed to alloc qitem, size:%" PRId64 " alloc:%" PRId64 " allowed:%" PRId64, size + dataSize, alloced,
             tsApplyMemoryAllowed);
      (void)atomic_sub_fetch_64(&tsApplyMemoryUsed, size + dataSize);
      return (terrno = TSDB_CODE_OUT_OF_RPC_MEMORY_QUEUE);
    }
  }

  *item = NULL;
  STaosQnode *pNode = taosMemoryCalloc(1, sizeof(STaosQnode) + size);
  if (pNode == NULL) {
    if (itype == RPC_QITEM) {
      (void)atomic_sub_fetch_64(&tsQueueMemoryUsed, size + dataSize);
    } else if (itype == APPLY_QITEM) {
      (void)atomic_sub_fetch_64(&tsApplyMemoryUsed, size + dataSize);
    }
    return terrno;
  }

  pNode->dataSize = dataSize;
  pNode->size = size;
  pNode->itype = itype;
  pNode->timestamp = taosGetTimestampUs();
  uTrace("item:%p, node:%p is allocated, alloc:%" PRId64, pNode->item, pNode, alloced);
  *item = pNode->item;
  return 0;
}

void taosFreeQitem(void *pItem) {
  if (pItem == NULL) return;

  STaosQnode *pNode = (STaosQnode *)((char *)pItem - sizeof(STaosQnode));
  int64_t     alloced = -1;
  if (pNode->itype == RPC_QITEM) {
    alloced = atomic_sub_fetch_64(&tsQueueMemoryUsed, pNode->size + pNode->dataSize);
  } else if (pNode->itype == APPLY_QITEM) {
    alloced = atomic_sub_fetch_64(&tsApplyMemoryUsed, pNode->size + pNode->dataSize);
  }
  uTrace("item:%p, node:%p is freed, alloc:%" PRId64, pItem, pNode, alloced);

  taosMemoryFree(pNode);
}

int32_t taosWriteQitem(STaosQueue *queue, void *pItem) {
  int32_t     code = 0;
  STaosQnode *pNode = (STaosQnode *)(((char *)pItem) - sizeof(STaosQnode));
  pNode->timestamp = taosGetTimestampUs();
  pNode->next = NULL;

  (void)taosThreadMutexLock(&queue->mutex);
  if (queue->memLimit > 0 && (queue->memOfItems + pNode->size + pNode->dataSize) > queue->memLimit) {
    code = TSDB_CODE_UTIL_QUEUE_OUT_OF_MEMORY;
    uError("item:%p, failed to put into queue:%p, queue mem limit:%" PRId64 ", reason:%s" PRId64, pItem, queue,
           queue->memLimit, tstrerror(code));

    (void)taosThreadMutexUnlock(&queue->mutex);
    return code;
  } else if (queue->itemLimit > 0 && queue->numOfItems + 1 > queue->itemLimit) {
    code = TSDB_CODE_UTIL_QUEUE_OUT_OF_MEMORY;
    uError("item:%p, failed to put into queue:%p, queue size limit:%" PRId64 ", reason:%s" PRId64, pItem, queue,
           queue->itemLimit, tstrerror(code));
    (void)taosThreadMutexUnlock(&queue->mutex);
    return code;
  }

  if (queue->tail) {
    queue->tail->next = pNode;
    queue->tail = pNode;
  } else {
    queue->head = pNode;
    queue->tail = pNode;
  }
  queue->numOfItems++;
  queue->memOfItems += (pNode->size + pNode->dataSize);
  if (queue->qset) {
    (void)atomic_add_fetch_32(&queue->qset->numOfItems, 1);
  }

  uTrace("item:%p, is put into queue:%p, items:%d mem:%" PRId64, pItem, queue, queue->numOfItems, queue->memOfItems);

  (void)taosThreadMutexUnlock(&queue->mutex);

  if (queue->qset) {
    if (tsem_post(&queue->qset->sem) != 0) {
      uError("failed to post semaphore for queue set:%p", queue->qset);
    }
  }
  return code;
}

void taosReadQitem(STaosQueue *queue, void **ppItem) {
  STaosQnode *pNode = NULL;

  (void)taosThreadMutexLock(&queue->mutex);

  if (queue->head) {
    pNode = queue->head;
    *ppItem = pNode->item;
    queue->head = pNode->next;
    if (queue->head == NULL) {
      queue->tail = NULL;
    }
    queue->numOfItems--;
    queue->memOfItems -= (pNode->size + pNode->dataSize);
    if (queue->qset) {
      (void)atomic_sub_fetch_32(&queue->qset->numOfItems, 1);
    }
    uTrace("item:%p, is read out from queue:%p, items:%d mem:%" PRId64, *ppItem, queue, queue->numOfItems,
           queue->memOfItems);
  }

  (void)taosThreadMutexUnlock(&queue->mutex);
}

int32_t taosAllocateQall(STaosQall **qall) {
  *qall = taosMemoryCalloc(1, sizeof(STaosQall));
  if (*qall == NULL) {
    return terrno;
  }
  return 0;
}

void taosFreeQall(STaosQall *qall) { taosMemoryFree(qall); }

int32_t taosReadAllQitems(STaosQueue *queue, STaosQall *qall) {
  int32_t numOfItems = 0;
  bool    empty;

  (void)taosThreadMutexLock(&queue->mutex);

  empty = queue->head == NULL;
  if (!empty) {
    memset(qall, 0, sizeof(STaosQall));
    qall->current = queue->head;
    qall->start = queue->head;
    qall->numOfItems = queue->numOfItems;
    qall->memOfItems = queue->memOfItems;

    qall->unAccessedNumOfItems = queue->numOfItems;
    qall->unAccessMemOfItems = queue->memOfItems;

    numOfItems = qall->numOfItems;

    queue->head = NULL;
    queue->tail = NULL;
    queue->numOfItems = 0;
    queue->memOfItems = 0;
    uTrace("read %d items from queue:%p, items:%d mem:%" PRId64, numOfItems, queue, queue->numOfItems,
           queue->memOfItems);
    if (queue->qset) {
      (void)atomic_sub_fetch_32(&queue->qset->numOfItems, qall->numOfItems);
    }
  }

  (void)taosThreadMutexUnlock(&queue->mutex);

  // if source queue is empty, we set destination qall to empty too.
  if (empty) {
    qall->current = NULL;
    qall->start = NULL;
    qall->numOfItems = 0;
  }
  return numOfItems;
}

int32_t taosGetQitem(STaosQall *qall, void **ppItem) {
  STaosQnode *pNode;
  int32_t     num = 0;

  pNode = qall->current;
  if (pNode) qall->current = pNode->next;

  if (pNode) {
    *ppItem = pNode->item;
    num = 1;

    qall->unAccessedNumOfItems -= 1;
    qall->unAccessMemOfItems -= pNode->dataSize;

    uTrace("item:%p, is fetched", *ppItem);
  } else {
    *ppItem = NULL;
  }

  return num;
}

int32_t taosOpenQset(STaosQset **qset) {
  *qset = taosMemoryCalloc(sizeof(STaosQset), 1);
  if (*qset == NULL) {
    return terrno;
  }

  (void)taosThreadMutexInit(&(*qset)->mutex, NULL);
  if (tsem_init(&(*qset)->sem, 0, 0) != 0) {
    taosMemoryFree(*qset);
    return terrno;
  }

  uDebug("qset:%p, is opened", qset);
  return 0;
}

void taosCloseQset(STaosQset *qset) {
  if (qset == NULL) return;

  // remove all the queues from qset
  (void)taosThreadMutexLock(&qset->mutex);
  while (qset->head) {
    STaosQueue *queue = qset->head;
    qset->head = qset->head->next;

    queue->qset = NULL;
    queue->next = NULL;
  }
  (void)taosThreadMutexUnlock(&qset->mutex);

  (void)taosThreadMutexDestroy(&qset->mutex);
  if (tsem_destroy(&qset->sem) != 0) {
    uError("failed to destroy semaphore for qset:%p", qset);
  }
  taosMemoryFree(qset);
  uDebug("qset:%p, is closed", qset);
}

// tsem_post 'qset->sem', so that reader threads waiting for it
// resumes execution and return, should only be used to signal the
// thread to exit.
void taosQsetThreadResume(STaosQset *qset) {
  uDebug("qset:%p, it will exit", qset);
  if (tsem_post(&qset->sem) != 0) {
    uError("failed to post semaphore for qset:%p", qset);
  }
}

int32_t taosAddIntoQset(STaosQset *qset, STaosQueue *queue, void *ahandle) {
  if (queue->qset) return TSDB_CODE_INVALID_PARA;

  (void)taosThreadMutexLock(&qset->mutex);

  queue->next = qset->head;
  queue->ahandle = ahandle;
  qset->head = queue;
  qset->numOfQueues++;

  (void)taosThreadMutexLock(&queue->mutex);
  (void)atomic_add_fetch_32(&qset->numOfItems, queue->numOfItems);
  queue->qset = qset;
  (void)taosThreadMutexUnlock(&queue->mutex);

  (void)taosThreadMutexUnlock(&qset->mutex);

  uTrace("queue:%p, is added into qset:%p", queue, qset);
  return 0;
}

void taosRemoveFromQset(STaosQset *qset, STaosQueue *queue) {
  STaosQueue *tqueue = NULL;

  (void)taosThreadMutexLock(&qset->mutex);

  if (qset->head) {
    if (qset->head == queue) {
      qset->head = qset->head->next;
      tqueue = queue;
    } else {
      STaosQueue *prev = qset->head;
      tqueue = qset->head->next;
      while (tqueue) {
        if (tqueue == queue) {
          prev->next = tqueue->next;
          break;
        } else {
          prev = tqueue;
          tqueue = tqueue->next;
        }
      }
    }

    if (tqueue) {
      if (qset->current == queue) qset->current = tqueue->next;
      qset->numOfQueues--;

      (void)taosThreadMutexLock(&queue->mutex);
      (void)atomic_sub_fetch_32(&qset->numOfItems, queue->numOfItems);
      queue->qset = NULL;
      queue->next = NULL;
      (void)taosThreadMutexUnlock(&queue->mutex);
    }
  }

  (void)taosThreadMutexUnlock(&qset->mutex);

  uDebug("queue:%p, is removed from qset:%p", queue, qset);
}

int32_t taosReadQitemFromQset(STaosQset *qset, void **ppItem, SQueueInfo *qinfo) {
  STaosQnode *pNode = NULL;
  int32_t     code = 0;

  if (tsem_wait(&qset->sem) != 0) {
    uError("failed to wait semaphore for qset:%p", qset);
  }

  (void)taosThreadMutexLock(&qset->mutex);

  for (int32_t i = 0; i < qset->numOfQueues; ++i) {
    if (qset->current == NULL) qset->current = qset->head;
    STaosQueue *queue = qset->current;
    if (queue) qset->current = queue->next;
    if (queue == NULL) break;
    if (queue->head == NULL) continue;

    (void)taosThreadMutexLock(&queue->mutex);

    if (queue->head) {
      pNode = queue->head;
      *ppItem = pNode->item;
      qinfo->ahandle = queue->ahandle;
      qinfo->fp = queue->itemFp;
      qinfo->queue = queue;
      qinfo->timestamp = pNode->timestamp;

      queue->head = pNode->next;
      if (queue->head == NULL) queue->tail = NULL;
      // queue->numOfItems--;
      queue->memOfItems -= (pNode->size + pNode->dataSize);
      (void)atomic_sub_fetch_32(&qset->numOfItems, 1);
      code = 1;
      uTrace("item:%p, is read out from queue:%p, items:%d mem:%" PRId64, *ppItem, queue, queue->numOfItems - 1,
             queue->memOfItems);
    }

    (void)taosThreadMutexUnlock(&queue->mutex);
    if (pNode) break;
  }

  (void)taosThreadMutexUnlock(&qset->mutex);

  return code;
}

int32_t taosReadAllQitemsFromQset(STaosQset *qset, STaosQall *qall, SQueueInfo *qinfo) {
  STaosQueue *queue;
  int32_t     code = 0;

  if (tsem_wait(&qset->sem) != 0) {
    uError("failed to wait semaphore for qset:%p", qset);
  }
  (void)taosThreadMutexLock(&qset->mutex);

  for (int32_t i = 0; i < qset->numOfQueues; ++i) {
    if (qset->current == NULL) qset->current = qset->head;
    queue = qset->current;
    if (queue) qset->current = queue->next;
    if (queue == NULL) break;
    if (queue->head == NULL) continue;

    (void)taosThreadMutexLock(&queue->mutex);

    if (queue->head) {
      qall->current = queue->head;
      qall->start = queue->head;
      qall->numOfItems = queue->numOfItems;
      qall->memOfItems = queue->memOfItems;
      qall->unAccessedNumOfItems = queue->numOfItems;
      qall->unAccessMemOfItems = queue->memOfItems;

      code = qall->numOfItems;
      qinfo->ahandle = queue->ahandle;
      qinfo->fp = queue->itemsFp;
      qinfo->queue = queue;
      qinfo->timestamp = queue->head->timestamp;

      queue->head = NULL;
      queue->tail = NULL;
      // queue->numOfItems = 0;
      queue->memOfItems = 0;
      uTrace("read %d items from queue:%p, items:0 mem:%" PRId64, code, queue, queue->memOfItems);

      (void)atomic_sub_fetch_32(&qset->numOfItems, qall->numOfItems);
      for (int32_t j = 1; j < qall->numOfItems; ++j) {
        if (tsem_wait(&qset->sem) != 0) {
          uError("failed to wait semaphore for qset:%p", qset);
        }
      }
    }

    (void)taosThreadMutexUnlock(&queue->mutex);

    if (code != 0) break;
  }

  (void)taosThreadMutexUnlock(&qset->mutex);
  return code;
}

int32_t taosQallItemSize(STaosQall *qall) { return qall->numOfItems; }
int64_t taosQallMemSize(STaosQall *qall) { return qall->memOfItems; }

int64_t taosQallUnAccessedItemSize(STaosQall *qall) { return qall->unAccessedNumOfItems; }
int64_t taosQallUnAccessedMemSize(STaosQall *qall) { return qall->unAccessMemOfItems; }

void    taosResetQitems(STaosQall *qall) { qall->current = qall->start; }
int32_t taosGetQueueNumber(STaosQset *qset) { return qset->numOfQueues; }

void taosQueueSetThreadId(STaosQueue *pQueue, int64_t threadId) { pQueue->threadId = threadId; }

int64_t taosQueueGetThreadId(STaosQueue *pQueue) { return pQueue->threadId; }

#if 0

void taosResetQsetThread(STaosQset *qset, void *pItem) {
  if (pItem == NULL) return;
  STaosQnode *pNode = (STaosQnode *)((char *)pItem - sizeof(STaosQnode));

  (void)taosThreadMutexLock(&qset->mutex);
  for (int32_t i = 0; i < pNode->queue->numOfItems; ++i) {
    tsem_post(&qset->sem);
  }
  (void)taosThreadMutexUnlock(&qset->mutex);
}

#endif

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	#define _DEFAULT_SOURCE
17	#include "taoserror.h"
18	#include "tlog.h"
19	#include "tqueue.h"
20	#include "tutil.h"
21
22	int64_t tsQueueMemoryAllowed = 0;
23	int64_t tsQueueMemoryUsed = 0;
24
25	int64_t tsApplyMemoryAllowed = 0;
26	int64_t tsApplyMemoryUsed = 0;
27	struct STaosQueue {
28	STaosQnode *head;
29	STaosQnode *tail;
30	STaosQueue *next; // for queue set
31	STaosQset *qset; // for queue set
32	void *ahandle; // for queue set
33	FItem itemFp;
34	FItems itemsFp;
35	TdThreadMutex mutex;
36	int64_t memOfItems;
37	int32_t numOfItems;
38	int64_t threadId;
39	int64_t memLimit;
40	int64_t itemLimit;
41	};
42
43	struct STaosQset {
44	STaosQueue *head;
45	STaosQueue *current;
46	TdThreadMutex mutex;
47	tsem_t sem;
48	int32_t numOfQueues;
49	int32_t numOfItems;
50	};
51
52	struct STaosQall {
53	STaosQnode *current;
54	STaosQnode *start;
55	int32_t numOfItems;
56	int64_t memOfItems;
57	int32_t unAccessedNumOfItems;
58	int64_t unAccessMemOfItems;
59	};
60
61	void taosSetQueueMemoryCapacity(STaosQueue *queue, int64_t cap) { queue->memLimit = cap; }	×
62	void taosSetQueueCapacity(STaosQueue *queue, int64_t size) { queue->itemLimit = size; }	×
63
64	int32_t taosOpenQueue(STaosQueue **queue) {	322✔
65	*queue = taosMemoryCalloc(1, sizeof(STaosQueue));	322!
66	if (*queue == NULL) {	322!
67	return terrno;	×
68	}
69
70	int32_t code = taosThreadMutexInit(&(*queue)->mutex, NULL);	322✔
71	if (code) {	322!
72	taosMemoryFreeClear(*queue);	×
73	return (terrno = TAOS_SYSTEM_ERROR(code));	×
74	}
75
76	uDebug("queue:%p is opened", queue);	322✔
77	return 0;	322✔
78	}
79
80	void taosSetQueueFp(STaosQueue *queue, FItem itemFp, FItems itemsFp) {	307✔
81	if (queue == NULL) return;	307!
82	queue->itemFp = itemFp;	307✔
83	queue->itemsFp = itemsFp;	307✔
84	}
85
86	void taosCloseQueue(STaosQueue *queue) {	305✔
87	if (queue == NULL) return;	305!
88	STaosQnode *pTemp;
89	STaosQset *qset;
90
91	(void)taosThreadMutexLock(&queue->mutex);	305✔
92	STaosQnode *pNode = queue->head;	305✔
93	queue->head = NULL;	305✔
94	qset = queue->qset;	305✔
95	(void)taosThreadMutexUnlock(&queue->mutex);	305✔
96
97	if (queue->qset) {	305✔
98	taosRemoveFromQset(qset, queue);	120✔
99	}
100
101	while (pNode) {	305!
102	pTemp = pNode;	×
103	pNode = pNode->next;	×
104	taosMemoryFree(pTemp);	×
105	}
106
107	(void)taosThreadMutexDestroy(&queue->mutex);	305✔
108	taosMemoryFree(queue);	305!
109
110	uDebug("queue:%p is closed", queue);	305✔
111	}
112
113	bool taosQueueEmpty(STaosQueue *queue) {	294✔
114	if (queue == NULL) return true;	294!
115
116	bool empty = false;	294✔
117	(void)taosThreadMutexLock(&queue->mutex);	294✔
118	if (queue->head == NULL && queue->tail == NULL && queue->numOfItems == 0 /&& queue->memOfItems == 0/) {	294!
119	empty = true;	292✔
120	}
121	(void)taosThreadMutexUnlock(&queue->mutex);	294✔
122
123	return empty;	294✔
124	}
125
126	void taosUpdateItemSize(STaosQueue *queue, int32_t items) {	3,570✔
127	if (queue == NULL) return;	3,570!
128
129	(void)taosThreadMutexLock(&queue->mutex);	3,570✔
130	queue->numOfItems -= items;	3,570✔
131	(void)taosThreadMutexUnlock(&queue->mutex);	3,570✔
132	}
133
134	int32_t taosQueueItemSize(STaosQueue *queue) {	40✔
135	if (queue == NULL) return 0;	40!
136
137	(void)taosThreadMutexLock(&queue->mutex);	40✔
138	int32_t numOfItems = queue->numOfItems;	40✔
139	(void)taosThreadMutexUnlock(&queue->mutex);	40✔
140
141	uTrace("queue:%p, numOfItems:%d memOfItems:%" PRId64, queue, queue->numOfItems, queue->memOfItems);	40!
142	return numOfItems;	40✔
143	}
144
145	int64_t taosQueueMemorySize(STaosQueue *queue) {	×
146	(void)taosThreadMutexLock(&queue->mutex);	×
147	int64_t memOfItems = queue->memOfItems;	×
148	(void)taosThreadMutexUnlock(&queue->mutex);	×
149	return memOfItems;	×
150	}
151
152	int32_t taosAllocateQitem(int32_t size, EQItype itype, int64_t dataSize, void **item) {	3,592✔
153	int64_t alloced = -1;	3,592✔
154
155	if (itype == RPC_QITEM) {	3,592✔
156	alloced = atomic_add_fetch_64(&tsQueueMemoryUsed, size + dataSize);	643✔
157	if (alloced > tsQueueMemoryAllowed) {	643!
158	uError("failed to alloc qitem, size:%" PRId64 " alloc:%" PRId64 " allowed:%" PRId64, size + dataSize, alloced,	×
159	tsQueueMemoryAllowed);
160	(void)atomic_sub_fetch_64(&tsQueueMemoryUsed, size + dataSize);	×
161	return (terrno = TSDB_CODE_OUT_OF_RPC_MEMORY_QUEUE);	×
162	}
163	} else if (itype == APPLY_QITEM) {	2,949✔
164	alloced = atomic_add_fetch_64(&tsApplyMemoryUsed, size + dataSize);	20✔
165	if (alloced > tsApplyMemoryAllowed) {	20!
166	uDebug("failed to alloc qitem, size:%" PRId64 " alloc:%" PRId64 " allowed:%" PRId64, size + dataSize, alloced,	×
167	tsApplyMemoryAllowed);
168	(void)atomic_sub_fetch_64(&tsApplyMemoryUsed, size + dataSize);	×
169	return (terrno = TSDB_CODE_OUT_OF_RPC_MEMORY_QUEUE);	×
170	}
171	}
172
173	*item = NULL;	3,592✔
174	STaosQnode *pNode = taosMemoryCalloc(1, sizeof(STaosQnode) + size);	3,592!
175	if (pNode == NULL) {	3,592!
176	if (itype == RPC_QITEM) {	×
177	(void)atomic_sub_fetch_64(&tsQueueMemoryUsed, size + dataSize);	×
178	} else if (itype == APPLY_QITEM) {	×
179	(void)atomic_sub_fetch_64(&tsApplyMemoryUsed, size + dataSize);	×
180	}
181	return terrno;	×
182	}
183
184	pNode->dataSize = dataSize;	3,592✔
185	pNode->size = size;	3,592✔
186	pNode->itype = itype;	3,592✔
187	pNode->timestamp = taosGetTimestampUs();	3,592✔
188	uTrace("item:%p, node:%p is allocated, alloc:%" PRId64, pNode->item, pNode, alloced);	3,592!
189	*item = pNode->item;	3,592✔
190	return 0;	3,592✔
191	}
192
193	void taosFreeQitem(void *pItem) {	3,592✔
194	if (pItem == NULL) return;	3,592!
195
196	STaosQnode pNode = (STaosQnode )((char *)pItem - sizeof(STaosQnode));	3,592✔
197	int64_t alloced = -1;	3,592✔
198	if (pNode->itype == RPC_QITEM) {	3,592✔
199	alloced = atomic_sub_fetch_64(&tsQueueMemoryUsed, pNode->size + pNode->dataSize);	643✔
200	} else if (pNode->itype == APPLY_QITEM) {	2,949✔
201	alloced = atomic_sub_fetch_64(&tsApplyMemoryUsed, pNode->size + pNode->dataSize);	20✔
202	}
203	uTrace("item:%p, node:%p is freed, alloc:%" PRId64, pItem, pNode, alloced);	3,592!
204
205	taosMemoryFree(pNode);	3,592!
206	}
207
208	int32_t taosWriteQitem(STaosQueue queue, void pItem) {	3,575✔
209	int32_t code = 0;	3,575✔
210	STaosQnode pNode = (STaosQnode )(((char *)pItem) - sizeof(STaosQnode));	3,575✔
211	pNode->timestamp = taosGetTimestampUs();	3,575✔
212	pNode->next = NULL;	3,575✔
213
214	(void)taosThreadMutexLock(&queue->mutex);	3,575✔
215	if (queue->memLimit > 0 && (queue->memOfItems + pNode->size + pNode->dataSize) > queue->memLimit) {	3,575!
216	code = TSDB_CODE_UTIL_QUEUE_OUT_OF_MEMORY;	×
217	uError("item:%p, failed to put into queue:%p, queue mem limit:%" PRId64 ", reason:%s" PRId64, pItem, queue,	×
218	queue->memLimit, tstrerror(code));
219
220	(void)taosThreadMutexUnlock(&queue->mutex);	×
221	return code;	×
222	} else if (queue->itemLimit > 0 && queue->numOfItems + 1 > queue->itemLimit) {	3,575!
223	code = TSDB_CODE_UTIL_QUEUE_OUT_OF_MEMORY;	×
224	uError("item:%p, failed to put into queue:%p, queue size limit:%" PRId64 ", reason:%s" PRId64, pItem, queue,	×
225	queue->itemLimit, tstrerror(code));
226	(void)taosThreadMutexUnlock(&queue->mutex);	×
227	return code;	×
228	}
229
230	if (queue->tail) {	3,575✔
231	queue->tail->next = pNode;	69✔
232	queue->tail = pNode;	69✔
233	} else {
234	queue->head = pNode;	3,506✔
235	queue->tail = pNode;	3,506✔
236	}
237	queue->numOfItems++;	3,575✔
238	queue->memOfItems += (pNode->size + pNode->dataSize);	3,575✔
239	if (queue->qset) {	3,575✔
240	(void)atomic_add_fetch_32(&queue->qset->numOfItems, 1);	3,570✔
241	}
242
243	uTrace("item:%p, is put into queue:%p, items:%d mem:%" PRId64, pItem, queue, queue->numOfItems, queue->memOfItems);	3,575!
244
245	(void)taosThreadMutexUnlock(&queue->mutex);	3,575✔
246
247	if (queue->qset) {	3,575✔
248	if (tsem_post(&queue->qset->sem) != 0) {	3,570!
249	uError("failed to post semaphore for queue set:%p", queue->qset);	×
250	}
251	}
252	return code;	3,575✔
253	}
254
255	void taosReadQitem(STaosQueue queue, void *ppItem) {	1,376✔
256	STaosQnode *pNode = NULL;	1,376✔
257
258	(void)taosThreadMutexLock(&queue->mutex);	1,376✔
259
260	if (queue->head) {	1,376✔
261	pNode = queue->head;	5✔
262	*ppItem = pNode->item;	5✔
263	queue->head = pNode->next;	5✔
264	if (queue->head == NULL) {	5!
265	queue->tail = NULL;	5✔
266	}
267	queue->numOfItems--;	5✔
268	queue->memOfItems -= (pNode->size + pNode->dataSize);	5✔
269	if (queue->qset) {	5!
270	(void)atomic_sub_fetch_32(&queue->qset->numOfItems, 1);	×
271	}
272	uTrace("item:%p, is read out from queue:%p, items:%d mem:%" PRId64, *ppItem, queue, queue->numOfItems,	5!
273	queue->memOfItems);
274	}
275
276	(void)taosThreadMutexUnlock(&queue->mutex);	1,376✔
277	}	1,376✔
278
279	int32_t taosAllocateQall(STaosQall **qall) {	90✔
280	*qall = taosMemoryCalloc(1, sizeof(STaosQall));	90!
281	if (*qall == NULL) {	90!
282	return terrno;	×
283	}
284	return 0;	90✔
285	}
286
287	void taosFreeQall(STaosQall *qall) { taosMemoryFree(qall); }	90!
288
289	int32_t taosReadAllQitems(STaosQueue queue, STaosQall qall) {	×
290	int32_t numOfItems = 0;	×
291	bool empty;
292
293	(void)taosThreadMutexLock(&queue->mutex);	×
294
295	empty = queue->head == NULL;	×
296	if (!empty) {	×
297	memset(qall, 0, sizeof(STaosQall));	×
298	qall->current = queue->head;	×
299	qall->start = queue->head;	×
300	qall->numOfItems = queue->numOfItems;	×
301	qall->memOfItems = queue->memOfItems;	×
302
303	qall->unAccessedNumOfItems = queue->numOfItems;	×
304	qall->unAccessMemOfItems = queue->memOfItems;	×
305
306	numOfItems = qall->numOfItems;	×
307
308	queue->head = NULL;	×
309	queue->tail = NULL;	×
310	queue->numOfItems = 0;	×
311	queue->memOfItems = 0;	×
312	uTrace("read %d items from queue:%p, items:%d mem:%" PRId64, numOfItems, queue, queue->numOfItems,	×
313	queue->memOfItems);
314	if (queue->qset) {	×
315	(void)atomic_sub_fetch_32(&queue->qset->numOfItems, qall->numOfItems);	×
316	}
317	}
318
319	(void)taosThreadMutexUnlock(&queue->mutex);	×
320
321	// if source queue is empty, we set destination qall to empty too.
322	if (empty) {	×
323	qall->current = NULL;	×
324	qall->start = NULL;	×
325	qall->numOfItems = 0;	×
326	}
327	return numOfItems;	×
328	}
329
330	int32_t taosGetQitem(STaosQall qall, void *ppItem) {	77✔
331	STaosQnode *pNode;
332	int32_t num = 0;	77✔
333
334	pNode = qall->current;	77✔
335	if (pNode) qall->current = pNode->next;	77!
336
337	if (pNode) {	77!
338	*ppItem = pNode->item;	77✔
339	num = 1;	77✔
340
341	qall->unAccessedNumOfItems -= 1;	77✔
342	qall->unAccessMemOfItems -= pNode->dataSize;	77✔
343
344	uTrace("item:%p, is fetched", *ppItem);	77!
345	} else {
346	*ppItem = NULL;	×
347	}
348
349	return num;	77✔
350	}
351
352	int32_t taosOpenQset(STaosQset **qset) {	221✔
353	*qset = taosMemoryCalloc(sizeof(STaosQset), 1);	221!
354	if (*qset == NULL) {	221!
355	return terrno;	×
356	}
357
358	(void)taosThreadMutexInit(&(*qset)->mutex, NULL);	221✔
359	if (tsem_init(&(*qset)->sem, 0, 0) != 0) {	221!
360	taosMemoryFree(*qset);	×
361	return terrno;	×
362	}
363
364	uDebug("qset:%p, is opened", qset);	221✔
365	return 0;	221✔
366	}
367
368	void taosCloseQset(STaosQset *qset) {	221✔
369	if (qset == NULL) return;	221!
370
371	// remove all the queues from qset
372	(void)taosThreadMutexLock(&qset->mutex);	221✔
373	while (qset->head) {	408✔
374	STaosQueue *queue = qset->head;	187✔
375	qset->head = qset->head->next;	187✔
376
377	queue->qset = NULL;	187✔
378	queue->next = NULL;	187✔
379	}
380	(void)taosThreadMutexUnlock(&qset->mutex);	221✔
381
382	(void)taosThreadMutexDestroy(&qset->mutex);	221✔
383	if (tsem_destroy(&qset->sem) != 0) {	221!
384	uError("failed to destroy semaphore for qset:%p", qset);	×
385	}
386	taosMemoryFree(qset);	221!
387	uDebug("qset:%p, is closed", qset);	221✔
388	}
389
390	// tsem_post 'qset->sem', so that reader threads waiting for it
391	// resumes execution and return, should only be used to signal the
392	// thread to exit.
393	void taosQsetThreadResume(STaosQset *qset) {	1,242✔
394	uDebug("qset:%p, it will exit", qset);	1,242✔
395	if (tsem_post(&qset->sem) != 0) {	1,242!
396	uError("failed to post semaphore for qset:%p", qset);	×
397	}
398	}	1,242✔
399
400	int32_t taosAddIntoQset(STaosQset qset, STaosQueue queue, void *ahandle) {	307✔
401	if (queue->qset) return TSDB_CODE_INVALID_PARA;	307!
402
403	(void)taosThreadMutexLock(&qset->mutex);	307✔
404
405	queue->next = qset->head;	307✔
406	queue->ahandle = ahandle;	307✔
407	qset->head = queue;	307✔
408	qset->numOfQueues++;	307✔
409
410	(void)taosThreadMutexLock(&queue->mutex);	307✔
411	(void)atomic_add_fetch_32(&qset->numOfItems, queue->numOfItems);	307✔
412	queue->qset = qset;	307✔
413	(void)taosThreadMutexUnlock(&queue->mutex);	307✔
414
415	(void)taosThreadMutexUnlock(&qset->mutex);	307✔
416
417	uTrace("queue:%p, is added into qset:%p", queue, qset);	307!
418	return 0;	307✔
419	}
420
421	void taosRemoveFromQset(STaosQset qset, STaosQueue queue) {	120✔
422	STaosQueue *tqueue = NULL;	120✔
423
424	(void)taosThreadMutexLock(&qset->mutex);	120✔
425
426	if (qset->head) {	120!
427	if (qset->head == queue) {	120✔
428	qset->head = qset->head->next;	95✔
429	tqueue = queue;	95✔
430	} else {
431	STaosQueue *prev = qset->head;	25✔
432	tqueue = qset->head->next;	25✔
433	while (tqueue) {	25!
434	if (tqueue == queue) {	25!
435	prev->next = tqueue->next;	25✔
436	break;	25✔
437	} else {
438	prev = tqueue;	×
439	tqueue = tqueue->next;	×
440	}
441	}
442	}
443
444	if (tqueue) {	120!
445	if (qset->current == queue) qset->current = tqueue->next;	120✔
446	qset->numOfQueues--;	120✔
447
448	(void)taosThreadMutexLock(&queue->mutex);	120✔
449	(void)atomic_sub_fetch_32(&qset->numOfItems, queue->numOfItems);	120✔
450	queue->qset = NULL;	120✔
451	queue->next = NULL;	120✔
452	(void)taosThreadMutexUnlock(&queue->mutex);	120✔
453	}
454	}
455
456	(void)taosThreadMutexUnlock(&qset->mutex);	120✔
457
458	uDebug("queue:%p, is removed from qset:%p", queue, qset);	120!
459	}	120✔
460
461	int32_t taosReadQitemFromQset(STaosQset qset, void ppItem, SQueueInfo qinfo) {	4,645✔
462	STaosQnode *pNode = NULL;	4,645✔
463	int32_t code = 0;	4,645✔
464
465	if (tsem_wait(&qset->sem) != 0) {	4,645!
466	uError("failed to wait semaphore for qset:%p", qset);	×
467	}
468
469	(void)taosThreadMutexLock(&qset->mutex);	4,632✔
470
471	for (int32_t i = 0; i < qset->numOfQueues; ++i) {	5,764✔
472	if (qset->current == NULL) qset->current = qset->head;	4,612✔
473	STaosQueue *queue = qset->current;	4,612✔
474	if (queue) qset->current = queue->next;	4,612!
475	if (queue == NULL) break;	4,612!
476	if (queue->head == NULL) continue;	4,612✔
477
478	(void)taosThreadMutexLock(&queue->mutex);	3,493✔
479
480	if (queue->head) {	3,493!
481	pNode = queue->head;	3,493✔
482	*ppItem = pNode->item;	3,493✔
483	qinfo->ahandle = queue->ahandle;	3,493✔
484	qinfo->fp = queue->itemFp;	3,493✔
485	qinfo->queue = queue;	3,493✔
486	qinfo->timestamp = pNode->timestamp;	3,493✔
487
488	queue->head = pNode->next;	3,493✔
489	if (queue->head == NULL) queue->tail = NULL;	3,493✔
490	// queue->numOfItems--;
491	queue->memOfItems -= (pNode->size + pNode->dataSize);	3,493✔
492	(void)atomic_sub_fetch_32(&qset->numOfItems, 1);	3,493✔
493	code = 1;	3,493✔
494	uTrace("item:%p, is read out from queue:%p, items:%d mem:%" PRId64, *ppItem, queue, queue->numOfItems - 1,	3,493!
495	queue->memOfItems);
496	}
497
498	(void)taosThreadMutexUnlock(&queue->mutex);	3,493✔
499	if (pNode) break;	3,493!
500	}
501
502	(void)taosThreadMutexUnlock(&qset->mutex);	4,645✔
503
504	return code;	4,643✔
505	}
506
507	int32_t taosReadAllQitemsFromQset(STaosQset qset, STaosQall qall, SQueueInfo *qinfo) {	167✔
508	STaosQueue *queue;
509	int32_t code = 0;	167✔
510
511	if (tsem_wait(&qset->sem) != 0) {	167!
512	uError("failed to wait semaphore for qset:%p", qset);	×
513	}
514	(void)taosThreadMutexLock(&qset->mutex);	167✔
515
516	for (int32_t i = 0; i < qset->numOfQueues; ++i) {	247✔
517	if (qset->current == NULL) qset->current = qset->head;	157!
518	queue = qset->current;	157✔
519	if (queue) qset->current = queue->next;	157!
520	if (queue == NULL) break;	157!
521	if (queue->head == NULL) continue;	157✔
522
523	(void)taosThreadMutexLock(&queue->mutex);	77✔
524
525	if (queue->head) {	77!
526	qall->current = queue->head;	77✔
527	qall->start = queue->head;	77✔
528	qall->numOfItems = queue->numOfItems;	77✔
529	qall->memOfItems = queue->memOfItems;	77✔
530	qall->unAccessedNumOfItems = queue->numOfItems;	77✔
531	qall->unAccessMemOfItems = queue->memOfItems;	77✔
532
533	code = qall->numOfItems;	77✔
534	qinfo->ahandle = queue->ahandle;	77✔
535	qinfo->fp = queue->itemsFp;	77✔
536	qinfo->queue = queue;	77✔
537	qinfo->timestamp = queue->head->timestamp;	77✔
538
539	queue->head = NULL;	77✔
540	queue->tail = NULL;	77✔
541	// queue->numOfItems = 0;
542	queue->memOfItems = 0;	77✔
543	uTrace("read %d items from queue:%p, items:0 mem:%" PRId64, code, queue, queue->memOfItems);	77!
544
545	(void)atomic_sub_fetch_32(&qset->numOfItems, qall->numOfItems);	77✔
546	for (int32_t j = 1; j < qall->numOfItems; ++j) {	77!
547	if (tsem_wait(&qset->sem) != 0) {	×
548	uError("failed to wait semaphore for qset:%p", qset);	×
549	}
550	}
551	}
552
553	(void)taosThreadMutexUnlock(&queue->mutex);	77✔
554
555	if (code != 0) break;	77!
556	}
557
558	(void)taosThreadMutexUnlock(&qset->mutex);	167✔
559	return code;	167✔
560	}
561
562	int32_t taosQallItemSize(STaosQall *qall) { return qall->numOfItems; }	×
563	int64_t taosQallMemSize(STaosQall *qall) { return qall->memOfItems; }	×
564
565	int64_t taosQallUnAccessedItemSize(STaosQall *qall) { return qall->unAccessedNumOfItems; }	×
566	int64_t taosQallUnAccessedMemSize(STaosQall *qall) { return qall->unAccessMemOfItems; }	×
567
568	void taosResetQitems(STaosQall *qall) { qall->current = qall->start; }	×
569	int32_t taosGetQueueNumber(STaosQset *qset) { return qset->numOfQueues; }	40✔
570
571	void taosQueueSetThreadId(STaosQueue *pQueue, int64_t threadId) { pQueue->threadId = threadId; }	140✔
572
573	int64_t taosQueueGetThreadId(STaosQueue *pQueue) { return pQueue->threadId; }	240✔
574
575	#if 0
576
577	void taosResetQsetThread(STaosQset qset, void pItem) {
578	if (pItem == NULL) return;
579	STaosQnode pNode = (STaosQnode )((char *)pItem - sizeof(STaosQnode));
580
581	(void)taosThreadMutexLock(&qset->mutex);
582	for (int32_t i = 0; i < pNode->queue->numOfItems; ++i) {
583	tsem_post(&qset->sem);
584	}
585	(void)taosThreadMutexUnlock(&qset->mutex);
586	}
587
588	#endif

taosdata / TDengine / #3647

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