1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
|
#include "ltfat.h"
LTFAT_EXTERN_TOO
void* ltfat_malloc (size_t n)
{
void *outp;
outp = fftw_malloc(n);
if (outp == NULL)
{
puts("ltfat_malloc failed.");
exit(1);
}
return outp;
}
LTFAT_EXTERN_TOO
void* ltfat_realloc (void *ptr, size_t n)
{
void *outp;
// DOES NOT PRODUCE MEMORY ALIGNED POINTER
// outp = realloc(ptr, n);
outp = fftw_malloc(n);
if (outp == NULL)
{
puts("ltfat_realloc failed.");
exit(1);
}
if(ptr!=NULL)
{
ltfat_free(ptr);
}
return outp;
}
void* ltfat_realloc_and_copy (void *ptr, size_t nold, size_t nnew)
{
if (ptr == NULL)
{
puts("Null pointer.");
exit(1);
}
void *outp;
outp = fftw_malloc(nnew);
if (outp == NULL)
{
puts("ltfat_realloc_and_copy failed.");
exit(1);
}
memcpy(outp,ptr,nold<nnew?nold:nnew);
ltfat_free(ptr);
return outp;
}
LTFAT_EXTERN_TOO
void* ltfat_calloc (size_t nmemb, size_t size)
{
void *outp;
// DOES NOT PRODUCE MEMORY ALIGNED POINTER
// outp = calloc(nmemb, size);
// workaround
outp = fftw_malloc(nmemb*size);
if (outp == NULL)
{
puts("ltfat_calloc failed.");
exit(1);
}
// workaround
memset(outp,0,nmemb*size);
return outp;
}
LTFAT_EXTERN_TOO
void ltfat_free(const void *ptr)
{
fftw_free((void*)ptr);
}
void ltfat_safefree(const void *ptr)
{
if(ptr!=NULL)
ltfat_free((void *)ptr);
}
|