/src/suricata7/src/util-pool-thread.c

Source
/* Copyright (C) 2013 Open Information Security Foundation
 *
 * You can copy, redistribute or modify this Program under the terms of
 * the GNU General Public License version 2 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.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * version 2 along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

/**
 * \defgroup utilpool Pool
 *
 * @{
 */

/**
 * \file
 *
 * \author Victor Julien <victor@inliniac.net>
 *
 * Pool utility functions
 */

#include "suricata-common.h"
#include "util-pool.h"
#include "util-pool-thread.h"
#include "util-unittest.h"
#include "util-debug.h"

/**
 *  \brief per thread Pool, initialization function
 *  \param thread number of threads this is for. Can start with 1 and be expanded.
 *  Other params are as for PoolInit()
 */
PoolThread *PoolThreadInit(int threads, uint32_t size, uint32_t prealloc_size,
        uint32_t elt_size,  void *(*Alloc)(void), int (*Init)(void *, void *),
        void *InitData,  void (*Cleanup)(void *), void (*Free)(void *))
{
    sc_errno = SC_OK;

    if (threads <= 0) {
        SCLogDebug("error");
        sc_errno = SC_EINVAL;
        return NULL;
    }

    PoolThread *pt = SCCalloc(1, sizeof(*pt));
    if (unlikely(pt == NULL)) {
        SCLogDebug("memory alloc error");
        sc_errno = SC_ENOMEM;
        goto error;
    }

    SCLogDebug("size %d", threads);
    pt->array = SCMalloc(threads * sizeof(PoolThreadElement));
    if (pt->array == NULL) {
        SCLogDebug("memory alloc error");
        sc_errno = SC_ENOMEM;
        goto error;
    }
    pt->size = threads;

    for (int i = 0; i < threads; i++) {
        PoolThreadElement *e = &pt->array[i];

        SCMutexInit(&e->lock, NULL);
        SCMutexLock(&e->lock);
//        SCLogDebug("size %u prealloc_size %u elt_size %u Alloc %p Init %p InitData %p Cleanup %p Free %p",
//                size, prealloc_size, elt_size,
//                Alloc, Init, InitData, Cleanup, Free);
        e->pool = PoolInit(size, prealloc_size, elt_size, Alloc, Init, InitData, Cleanup, Free);
        SCMutexUnlock(&e->lock);
        if (e->pool == NULL) {
            SCLogDebug("error");
            goto error;
        }
    }

    return pt;
error:
    if (pt != NULL)
        PoolThreadFree(pt);
    return NULL;
}

/** \brief expand pool by one for a new thread
 *  \retval -1 or pool thread id
 */
int PoolThreadExpand(PoolThread *pt)
{
    if (pt == NULL || pt->array == NULL || pt->size == 0) {
        SCLogError("pool grow failed");
        return -1;
    }

    size_t newsize = pt->size + 1;
    SCLogDebug("newsize %"PRIuMAX, (uintmax_t)newsize);

    void *ptmp = SCRealloc(pt->array, (newsize * sizeof(PoolThreadElement)));
    if (ptmp == NULL) {
        SCFree(pt->array);
        pt->array = NULL;
        SCLogError("pool grow failed");
        return -1;
    }
    pt->array = ptmp;
    pt->size = newsize;

    /* copy settings from first thread that registered the pool */
    Pool settings;
    memset(&settings, 0x0, sizeof(settings));
    PoolThreadElement *e = &pt->array[0];
    SCMutexLock(&e->lock);
    settings.max_buckets = e->pool->max_buckets;
    settings.preallocated = e->pool->preallocated;
    settings.elt_size = e->pool->elt_size;
    settings.Alloc = e->pool->Alloc;
    settings.Init = e->pool->Init;
    settings.InitData = e->pool->InitData;
    settings.Cleanup = e->pool->Cleanup;
    settings.Free = e->pool->Free;
    SCMutexUnlock(&e->lock);

    e = &pt->array[newsize - 1];
    memset(e, 0x00, sizeof(*e));
    SCMutexInit(&e->lock, NULL);
    SCMutexLock(&e->lock);
    e->pool = PoolInit(settings.max_buckets, settings.preallocated,
            settings.elt_size, settings.Alloc, settings.Init, settings.InitData,
            settings.Cleanup, settings.Free);
    SCMutexUnlock(&e->lock);
    if (e->pool == NULL) {
        SCLogError("pool grow failed");
        return -1;
    }

    return (int)(newsize - 1);
}

int PoolThreadSize(PoolThread *pt)
{
    if (pt == NULL)
        return -1;
    return (int)pt->size;
}

void PoolThreadFree(PoolThread *pt)
{
    if (pt == NULL)
        return;

    if (pt->array != NULL) {
        for (int i = 0; i < (int)pt->size; i++) {
            PoolThreadElement *e = &pt->array[i];
            SCMutexLock(&e->lock);
            PoolFree(e->pool);
            SCMutexUnlock(&e->lock);
            SCMutexDestroy(&e->lock);
        }
        SCFree(pt->array);
    }
    SCFree(pt);
}

void *PoolThreadGetById(PoolThread *pt, uint16_t id)
{
    void *data = NULL;

    if (pt == NULL || id >= pt->size)
        return NULL;

    PoolThreadElement *e = &pt->array[id];
    SCMutexLock(&e->lock);
    data = PoolGet(e->pool);
    SCMutexUnlock(&e->lock);
    if (data) {
        PoolThreadId *did = data;
        *did = id;
    }

    return data;
}

void PoolThreadReturn(PoolThread *pt, void *data)
{
    PoolThreadId *id = data;

    if (pt == NULL || *id >= pt->size)
        return;

    SCLogDebug("returning to id %u", *id);

    PoolThreadElement *e = &pt->array[*id];
    SCMutexLock(&e->lock);
    PoolReturn(e->pool, data);
    SCMutexUnlock(&e->lock);
}

void PoolThreadLock(PoolThread *pt, PoolThreadId id)
{
    BUG_ON(pt == NULL || id >= pt->size);
    PoolThreadElement *e = &pt->array[id];
    SCMutexLock(&e->lock);
}

void PoolThreadReturnRaw(PoolThread *pt, PoolThreadId id, void *data)
{
    BUG_ON(pt == NULL || id >= pt->size);
    PoolThreadElement *e = &pt->array[id];
    PoolReturn(e->pool, data);
}

void PoolThreadUnlock(PoolThread *pt, PoolThreadId id)
{
    BUG_ON(pt == NULL || id >= pt->size);
    PoolThreadElement *e = &pt->array[id];
    SCMutexUnlock(&e->lock);
}

#ifdef UNITTESTS
struct PoolThreadTestData {
    PoolThreadId res;
    int abc;
};

static void *PoolThreadTestAlloc(void)
{
    void *data = SCMalloc(sizeof(struct PoolThreadTestData));
    return data;
}

static
int PoolThreadTestInit(void *data, void *allocdata)
{
    if (!data)
        return 0;

    memset(data,0x00,sizeof(allocdata));
    struct PoolThreadTestData *pdata = data;
    pdata->abc = *(int *)allocdata;
    return 1;
}

static
void PoolThreadTestFree(void *data)
{
}

static int PoolThreadTestInit01(void)
{
    PoolThread *pt = PoolThreadInit(4, /* threads */
                                    10, 5, 10, PoolThreadTestAlloc,
                                    NULL, NULL, NULL, NULL);
    FAIL_IF(pt == NULL);
    PoolThreadFree(pt);
    PASS;
}

static int PoolThreadTestInit02(void)
{
    int i = 123;

    PoolThread *pt = PoolThreadInit(4, /* threads */
                                    10, 5, 10,
                                    PoolThreadTestAlloc, PoolThreadTestInit,
                                    &i, PoolThreadTestFree, NULL);
    FAIL_IF(pt == NULL);
    PoolThreadFree(pt);
    PASS;
}

static int PoolThreadTestGet01(void)
{
    PoolThread *pt = PoolThreadInit(4, /* threads */
                                    10, 5, 10, PoolThreadTestAlloc,
                                    NULL, NULL, NULL, NULL);
    FAIL_IF(pt == NULL);

    void *data = PoolThreadGetById(pt, 3);
    FAIL_IF_NULL(data);

    struct PoolThreadTestData *pdata = data;
    FAIL_IF(pdata->res != 3);

    PoolThreadFree(pt);
    PASS;
}

static int PoolThreadTestGet02(void)
{
    int i = 123;

    PoolThread *pt = PoolThreadInit(4, /* threads */
                                    10, 5, 10, PoolThreadTestAlloc,
                                    PoolThreadTestInit, &i, PoolThreadTestFree, NULL);
    FAIL_IF_NULL(pt);

    void *data = PoolThreadGetById(pt, 3);
    FAIL_IF_NULL(data);

    struct PoolThreadTestData *pdata = data;
    FAIL_IF_NOT (pdata->res == 3);

    FAIL_IF_NOT (pdata->abc == 123);

    PoolThreadFree(pt);
    PASS;
}

static int PoolThreadTestReturn01(void)
{
    int i = 123;

    PoolThread *pt = PoolThreadInit(4, /* threads */
                                    10, 5, 10, PoolThreadTestAlloc,
                                    PoolThreadTestInit, &i, PoolThreadTestFree, NULL);
    FAIL_IF_NULL(pt);

    void *data = PoolThreadGetById(pt, 3);
    FAIL_IF_NULL(data);

    struct PoolThreadTestData *pdata = data;
    FAIL_IF_NOT (pdata->res == 3);

    FAIL_IF_NOT (pdata->abc == 123);

    FAIL_IF_NOT (pt->array[3].pool->outstanding == 1);

    PoolThreadReturn(pt, data);

    FAIL_IF_NOT (pt->array[3].pool->outstanding == 0);

    PoolThreadFree(pt);
    PASS;
}

static int PoolThreadTestGrow01(void)
{
    PoolThread *pt = PoolThreadInit(4, /* threads */
                                    10, 5, 10, PoolThreadTestAlloc,
                                    NULL, NULL, NULL, NULL);
    FAIL_IF_NULL(pt);
    FAIL_IF(PoolThreadExpand(pt) < 0);

    PoolThreadFree(pt);
    PASS;
}

static int PoolThreadTestGrow02(void)
{
    int i = 123;

    PoolThread *pt = PoolThreadInit(4, /* threads */
                                    10, 5, 10, PoolThreadTestAlloc,
                                    PoolThreadTestInit, &i, PoolThreadTestFree, NULL);
    FAIL_IF_NULL(pt);
    FAIL_IF(PoolThreadExpand(pt) < 0);

    PoolThreadFree(pt);
    PASS;
}

static int PoolThreadTestGrow03(void)
{
    int i = 123;

    PoolThread *pt = PoolThreadInit(4, /* threads */
                                    10, 5, 10, PoolThreadTestAlloc,
                                    PoolThreadTestInit, &i, PoolThreadTestFree, NULL);
    FAIL_IF_NULL(pt);
    FAIL_IF(PoolThreadExpand(pt) < 0);

    void *data = PoolThreadGetById(pt, 4);
    FAIL_IF_NULL(data);

    struct PoolThreadTestData *pdata = data;
    FAIL_IF_NOT(pdata->res == 4);

    FAIL_IF_NOT(pdata->abc == 123);

    FAIL_IF_NOT(pt->array[4].pool->outstanding == 1);

    PoolThreadReturn(pt, data);

    FAIL_IF_NOT(pt->array[4].pool->outstanding == 0);

    PoolThreadFree(pt);
    PASS;
}

#endif

void PoolThreadRegisterTests(void)
{
#ifdef UNITTESTS
    UtRegisterTest("PoolThreadTestInit01", PoolThreadTestInit01);
    UtRegisterTest("PoolThreadTestInit02", PoolThreadTestInit02);

    UtRegisterTest("PoolThreadTestGet01", PoolThreadTestGet01);
    UtRegisterTest("PoolThreadTestGet02", PoolThreadTestGet02);

    UtRegisterTest("PoolThreadTestReturn01", PoolThreadTestReturn01);

    UtRegisterTest("PoolThreadTestGrow01", PoolThreadTestGrow01);
    UtRegisterTest("PoolThreadTestGrow02", PoolThreadTestGrow02);
    UtRegisterTest("PoolThreadTestGrow03", PoolThreadTestGrow03);
#endif
}

/**
 * @}
 */

Coverage Report

Created: 2026-06-30 07:20

Line	Count	Source
1		/* Copyright (C) 2013 Open Information Security Foundation
2		*
3		* You can copy, redistribute or modify this Program under the terms of
4		* the GNU General Public License version 2 as published by the Free
5		* Software Foundation.
6		*
7		* This program is distributed in the hope that it will be useful,
8		* but WITHOUT ANY WARRANTY; without even the implied warranty of
9		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10		* GNU General Public License for more details.
11		*
12		* You should have received a copy of the GNU General Public License
13		* version 2 along with this program; if not, write to the Free Software
14		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15		* 02110-1301, USA.
16		*/
17
18		/**
19		* \defgroup utilpool Pool
20		*
21		* @{
22		*/
23
24		/**
25		* \file
26		*
27		* \author Victor Julien <victor@inliniac.net>
28		*
29		* Pool utility functions
30		*/
31
32		#include "suricata-common.h"
33		#include "util-pool.h"
34		#include "util-pool-thread.h"
35		#include "util-unittest.h"
36		#include "util-debug.h"
37
38		/**
39		* \brief per thread Pool, initialization function
40		* \param thread number of threads this is for. Can start with 1 and be expanded.
41		* Other params are as for PoolInit()
42		*/
43		PoolThread *PoolThreadInit(int threads, uint32_t size, uint32_t prealloc_size,
44		uint32_t elt_size, void (Alloc)(void), int (Init)(void , void *),
45		void InitData, void (Cleanup)(void ), void (Free)(void *))
46	8	{
47	8	sc_errno = SC_OK;
48
49	8	if (threads <= 0) {
50	0	SCLogDebug("error");
51	0	sc_errno = SC_EINVAL;
52	0	return NULL;
53	0	}
54
55	8	PoolThread pt = SCCalloc(1, sizeof(pt));
56	8	if (unlikely(pt == NULL)) {
57	0	SCLogDebug("memory alloc error");
58	0	sc_errno = SC_ENOMEM;
59	0	goto error;
60	0	}
61
62	8	SCLogDebug("size %d", threads);
63	8	pt->array = SCMalloc(threads * sizeof(PoolThreadElement));
64	8	if (pt->array == NULL) {
65	0	SCLogDebug("memory alloc error");
66	0	sc_errno = SC_ENOMEM;
67	0	goto error;
68	0	}
69	8	pt->size = threads;
70
71	16	for (int i = 0; i < threads; i++) {
72	8	PoolThreadElement *e = &pt->array[i];
73
74	8	SCMutexInit(&e->lock, NULL);
75	8	SCMutexLock(&e->lock);
76		// SCLogDebug("size %u prealloc_size %u elt_size %u Alloc %p Init %p InitData %p Cleanup %p Free %p",
77		// size, prealloc_size, elt_size,
78		// Alloc, Init, InitData, Cleanup, Free);
79	8	e->pool = PoolInit(size, prealloc_size, elt_size, Alloc, Init, InitData, Cleanup, Free);
80	8	SCMutexUnlock(&e->lock);
81	8	if (e->pool == NULL) {
82	0	SCLogDebug("error");
83	0	goto error;
84	0	}
85	8	}
86
87	8	return pt;
88	0	error:
89	0	if (pt != NULL)
90	0	PoolThreadFree(pt);
91	0	return NULL;
92	8	}
93
94		/** \brief expand pool by one for a new thread
95		* \retval -1 or pool thread id
96		*/
97		int PoolThreadExpand(PoolThread *pt)
98	0	{
99	0	if (pt == NULL \|\| pt->array == NULL \|\| pt->size == 0) {
100	0	SCLogError("pool grow failed");
101	0	return -1;
102	0	}
103
104	0	size_t newsize = pt->size + 1;
105	0	SCLogDebug("newsize %"PRIuMAX, (uintmax_t)newsize);
106
107	0	void ptmp = SCRealloc(pt->array, (newsize sizeof(PoolThreadElement)));
108	0	if (ptmp == NULL) {
109	0	SCFree(pt->array);
110	0	pt->array = NULL;
111	0	SCLogError("pool grow failed");
112	0	return -1;
113	0	}
114	0	pt->array = ptmp;
115	0	pt->size = newsize;
116
117		/* copy settings from first thread that registered the pool */
118	0	Pool settings;
119	0	memset(&settings, 0x0, sizeof(settings));
120	0	PoolThreadElement *e = &pt->array[0];
121	0	SCMutexLock(&e->lock);
122	0	settings.max_buckets = e->pool->max_buckets;
123	0	settings.preallocated = e->pool->preallocated;
124	0	settings.elt_size = e->pool->elt_size;
125	0	settings.Alloc = e->pool->Alloc;
126	0	settings.Init = e->pool->Init;
127	0	settings.InitData = e->pool->InitData;
128	0	settings.Cleanup = e->pool->Cleanup;
129	0	settings.Free = e->pool->Free;
130	0	SCMutexUnlock(&e->lock);
131
132	0	e = &pt->array[newsize - 1];
133	0	memset(e, 0x00, sizeof(*e));
134	0	SCMutexInit(&e->lock, NULL);
135	0	SCMutexLock(&e->lock);
136	0	e->pool = PoolInit(settings.max_buckets, settings.preallocated,
137	0	settings.elt_size, settings.Alloc, settings.Init, settings.InitData,
138	0	settings.Cleanup, settings.Free);
139	0	SCMutexUnlock(&e->lock);
140	0	if (e->pool == NULL) {
141	0	SCLogError("pool grow failed");
142	0	return -1;
143	0	}
144
145	0	return (int)(newsize - 1);
146	0	}
147
148		int PoolThreadSize(PoolThread *pt)
149	0	{
150	0	if (pt == NULL)
151	0	return -1;
152	0	return (int)pt->size;
153	0	}
154
155		void PoolThreadFree(PoolThread *pt)
156	0	{
157	0	if (pt == NULL)
158	0	return;
159
160	0	if (pt->array != NULL) {
161	0	for (int i = 0; i < (int)pt->size; i++) {
162	0	PoolThreadElement *e = &pt->array[i];
163	0	SCMutexLock(&e->lock);
164	0	PoolFree(e->pool);
165	0	SCMutexUnlock(&e->lock);
166	0	SCMutexDestroy(&e->lock);
167	0	}
168	0	SCFree(pt->array);
169	0	}
170	0	SCFree(pt);
171	0	}
172
173		void PoolThreadGetById(PoolThread pt, uint16_t id)
174	3.32M	{
175	3.32M	void *data = NULL;
176
177	3.32M	if (pt == NULL \|\| id >= pt->size)
178	0	return NULL;
179
180	3.32M	PoolThreadElement *e = &pt->array[id];
181	3.32M	SCMutexLock(&e->lock);
182	3.32M	data = PoolGet(e->pool);
183	3.32M	SCMutexUnlock(&e->lock);
184	3.32M	if (data) {
185	3.32M	PoolThreadId *did = data;
186	3.32M	*did = id;
187	3.32M	}
188
189	3.32M	return data;
190	3.32M	}
191
192		void PoolThreadReturn(PoolThread pt, void data)
193	0	{
194	0	PoolThreadId *id = data;
195
196	0	if (pt == NULL \|\| *id >= pt->size)
197	0	return;
198
199	0	SCLogDebug("returning to id %u", *id);
200
201	0	PoolThreadElement e = &pt->array[id];
202	0	SCMutexLock(&e->lock);
203	0	PoolReturn(e->pool, data);
204	0	SCMutexUnlock(&e->lock);
205	0	}
206
207		void PoolThreadLock(PoolThread *pt, PoolThreadId id)
208	51.8k	{
209	51.8k	BUG_ON(pt == NULL \|\| id >= pt->size);
210	51.8k	PoolThreadElement *e = &pt->array[id];
211	51.8k	SCMutexLock(&e->lock);
212	51.8k	}
213
214		void PoolThreadReturnRaw(PoolThread pt, PoolThreadId id, void data)
215	3.32M	{
216	3.32M	BUG_ON(pt == NULL \|\| id >= pt->size);
217	3.32M	PoolThreadElement *e = &pt->array[id];
218	3.32M	PoolReturn(e->pool, data);
219	3.32M	}
220
221		void PoolThreadUnlock(PoolThread *pt, PoolThreadId id)
222	51.8k	{
223	51.8k	BUG_ON(pt == NULL \|\| id >= pt->size);
224	51.8k	PoolThreadElement *e = &pt->array[id];
225	51.8k	SCMutexUnlock(&e->lock);
226	51.8k	}
227
228		#ifdef UNITTESTS
229		struct PoolThreadTestData {
230		PoolThreadId res;
231		int abc;
232		};
233
234		static void *PoolThreadTestAlloc(void)
235		{
236		void *data = SCMalloc(sizeof(struct PoolThreadTestData));
237		return data;
238		}
239
240		static
241		int PoolThreadTestInit(void data, void allocdata)
242		{
243		if (!data)
244		return 0;
245
246		memset(data,0x00,sizeof(allocdata));
247		struct PoolThreadTestData *pdata = data;
248		pdata->abc = (int )allocdata;
249		return 1;
250		}
251
252		static
253		void PoolThreadTestFree(void *data)
254		{
255		}
256
257		static int PoolThreadTestInit01(void)
258		{
259		PoolThread pt = PoolThreadInit(4, / threads */
260		10, 5, 10, PoolThreadTestAlloc,
261		NULL, NULL, NULL, NULL);
262		FAIL_IF(pt == NULL);
263		PoolThreadFree(pt);
264		PASS;
265		}
266
267		static int PoolThreadTestInit02(void)
268		{
269		int i = 123;
270
271		PoolThread pt = PoolThreadInit(4, / threads */
272		10, 5, 10,
273		PoolThreadTestAlloc, PoolThreadTestInit,
274		&i, PoolThreadTestFree, NULL);
275		FAIL_IF(pt == NULL);
276		PoolThreadFree(pt);
277		PASS;
278		}
279
280		static int PoolThreadTestGet01(void)
281		{
282		PoolThread pt = PoolThreadInit(4, / threads */
283		10, 5, 10, PoolThreadTestAlloc,
284		NULL, NULL, NULL, NULL);
285		FAIL_IF(pt == NULL);
286
287		void *data = PoolThreadGetById(pt, 3);
288		FAIL_IF_NULL(data);
289
290		struct PoolThreadTestData *pdata = data;
291		FAIL_IF(pdata->res != 3);
292
293		PoolThreadFree(pt);
294		PASS;
295		}
296
297		static int PoolThreadTestGet02(void)
298		{
299		int i = 123;
300
301		PoolThread pt = PoolThreadInit(4, / threads */
302		10, 5, 10, PoolThreadTestAlloc,
303		PoolThreadTestInit, &i, PoolThreadTestFree, NULL);
304		FAIL_IF_NULL(pt);
305
306		void *data = PoolThreadGetById(pt, 3);
307		FAIL_IF_NULL(data);
308
309		struct PoolThreadTestData *pdata = data;
310		FAIL_IF_NOT (pdata->res == 3);
311
312		FAIL_IF_NOT (pdata->abc == 123);
313
314		PoolThreadFree(pt);
315		PASS;
316		}
317
318		static int PoolThreadTestReturn01(void)
319		{
320		int i = 123;
321
322		PoolThread pt = PoolThreadInit(4, / threads */
323		10, 5, 10, PoolThreadTestAlloc,
324		PoolThreadTestInit, &i, PoolThreadTestFree, NULL);
325		FAIL_IF_NULL(pt);
326
327		void *data = PoolThreadGetById(pt, 3);
328		FAIL_IF_NULL(data);
329
330		struct PoolThreadTestData *pdata = data;
331		FAIL_IF_NOT (pdata->res == 3);
332
333		FAIL_IF_NOT (pdata->abc == 123);
334
335		FAIL_IF_NOT (pt->array[3].pool->outstanding == 1);
336
337		PoolThreadReturn(pt, data);
338
339		FAIL_IF_NOT (pt->array[3].pool->outstanding == 0);
340
341		PoolThreadFree(pt);
342		PASS;
343		}
344
345		static int PoolThreadTestGrow01(void)
346		{
347		PoolThread pt = PoolThreadInit(4, / threads */
348		10, 5, 10, PoolThreadTestAlloc,
349		NULL, NULL, NULL, NULL);
350		FAIL_IF_NULL(pt);
351		FAIL_IF(PoolThreadExpand(pt) < 0);
352
353		PoolThreadFree(pt);
354		PASS;
355		}
356
357		static int PoolThreadTestGrow02(void)
358		{
359		int i = 123;
360
361		PoolThread pt = PoolThreadInit(4, / threads */
362		10, 5, 10, PoolThreadTestAlloc,
363		PoolThreadTestInit, &i, PoolThreadTestFree, NULL);
364		FAIL_IF_NULL(pt);
365		FAIL_IF(PoolThreadExpand(pt) < 0);
366
367		PoolThreadFree(pt);
368		PASS;
369		}
370
371		static int PoolThreadTestGrow03(void)
372		{
373		int i = 123;
374
375		PoolThread pt = PoolThreadInit(4, / threads */
376		10, 5, 10, PoolThreadTestAlloc,
377		PoolThreadTestInit, &i, PoolThreadTestFree, NULL);
378		FAIL_IF_NULL(pt);
379		FAIL_IF(PoolThreadExpand(pt) < 0);
380
381		void *data = PoolThreadGetById(pt, 4);
382		FAIL_IF_NULL(data);
383
384		struct PoolThreadTestData *pdata = data;
385		FAIL_IF_NOT(pdata->res == 4);
386
387		FAIL_IF_NOT(pdata->abc == 123);
388
389		FAIL_IF_NOT(pt->array[4].pool->outstanding == 1);
390
391		PoolThreadReturn(pt, data);
392
393		FAIL_IF_NOT(pt->array[4].pool->outstanding == 0);
394
395		PoolThreadFree(pt);
396		PASS;
397		}
398
399		#endif
400
401		void PoolThreadRegisterTests(void)
402	0	{
403		#ifdef UNITTESTS
404		UtRegisterTest("PoolThreadTestInit01", PoolThreadTestInit01);
405		UtRegisterTest("PoolThreadTestInit02", PoolThreadTestInit02);
406
407		UtRegisterTest("PoolThreadTestGet01", PoolThreadTestGet01);
408		UtRegisterTest("PoolThreadTestGet02", PoolThreadTestGet02);
409
410		UtRegisterTest("PoolThreadTestReturn01", PoolThreadTestReturn01);
411
412		UtRegisterTest("PoolThreadTestGrow01", PoolThreadTestGrow01);
413		UtRegisterTest("PoolThreadTestGrow02", PoolThreadTestGrow02);
414		UtRegisterTest("PoolThreadTestGrow03", PoolThreadTestGrow03);
415		#endif
416	0	}
417
418		/**
419		* @}
420		*/