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added fixed-size block allocator

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hyung-hwan
2010-08-26 07:15:40 +00:00
parent 8a19cce569
commit 70ca33c756
13 changed files with 486 additions and 110 deletions
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70
qse/samples/cmn/fma.c Normal file
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#include <qse/cmn/fma.h>
#include <qse/cmn/stdio.h>
#define R(f) \
do { \
qse_printf (QSE_T("== %s ==\n"), QSE_T(#f)); \
if (f() == -1) return -1; \
} while (0)
static int test1 ()
{
int i;
int* ptr[100];
qse_fma_t* fma = qse_fma_open (QSE_NULL, 0, sizeof(int), 10, 5);
if (fma == QSE_NULL)
{
qse_printf (QSE_T("cannot open fma\n"));
return -1;
}
for (i = 0; i < 100; i++)
{
ptr[i] = qse_fma_alloc (fma);
if (ptr[i])
{
qse_printf (QSE_T("%d %p\n"), i, ptr[i]);
*(ptr[i]) = i;
}
else qse_printf (QSE_T("%d FAIL\n"), i);
}
for (i = 0; i < 30; i+=2)
{
if (ptr[i])
{
qse_fma_free (fma, ptr[i]);
ptr[i] = QSE_NULL;
}
}
for (i = 0; i < 100; i++)
{
if (ptr[i])
{
qse_fma_free (fma, ptr[i]);
ptr[i] = QSE_NULL;
}
}
for (i = 0; i < 100; i++)
{
ptr[i] = qse_fma_alloc (fma);
if (ptr[i])
{
qse_printf (QSE_T("%d %p\n"), i, ptr[i]);
*(ptr[i]) = i;
}
else qse_printf (QSE_T("%d FAIL\n"), i);
}
qse_fma_close (fma);
return 0;
}
int main ()
{
R (test1);
return 0;
}