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replaced void pointers with pointers to forward declared structs

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This commit is contained in:
Mark Borgerding
2004-02-24 01:29:25 +00:00
parent d1e99f297b
commit dda6f9638e
10 changed files with 85 additions and 51 deletions
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17
kiss_fft.h
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@ -6,6 +6,10 @@
#include <math.h>
#include <memory.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
ATTENTION!
If you would like a :
@ -32,6 +36,8 @@ typedef struct {
kiss_fft_scalar i;
}kiss_fft_cpx;
typedef struct kiss_fft_state* kiss_fft_cfg;
/*
* kiss_fft_alloc
*
@ -54,7 +60,8 @@ typedef struct {
* then the function returns NULL and places the minimum cfg
* buffer size in *lenmem.
* */
void* kiss_fft_alloc(int nfft,int inverse_fft,void * mem,size_t * lenmem);
kiss_fft_cfg kiss_fft_alloc(int nfft,int inverse_fft,void * mem,size_t * lenmem);
/*
* kiss_fft(cfg,in_out_buf)
@ -66,12 +73,16 @@ void* kiss_fft_alloc(int nfft,int inverse_fft,void * mem,size_t * lenmem);
* Note that each element is complex and can be accessed like
f[k].r and f[k].i
* */
void kiss_fft(const void * cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
void kiss_fft(kiss_fft_cfg cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
void kiss_fft_stride(const void * cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout,int fin_stride);
void kiss_fft_stride(kiss_fft_cfg cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout,int fin_stride);
/* If kiss_fft_alloc allocated a buffer, it is one contiguous
buffer and can be simply free()d when no longer needed*/
#define kiss_fft_free free
#ifdef __cplusplus
}
#endif
#endif