GopherProxy

	Proper tab indents - warvox - VoIP based wardialing tool, forked from rapid7/wa…
	Log
	Files
	Refs
	README
	---
	commit d4667d876810a4f359f266dd7e39818a1533c00e
	parent 904c63b1c40e453f98816f6e1b912ed8087d55ea
	Author: HD Moore <[email protected]>
	Date: Wed, 25 Feb 2009 06:24:25 +0000

	Proper tab indents


	Diffstat:
	M src/ruby-kissfft/main.c \| 82 ++++++++++++++++-------------…

	1 file changed, 41 insertions(+), 41 deletions(-)
	---
	diff --git a/src/ruby-kissfft/main.c b/src/ruby-kissfft/main.c
	@@ -26,7 +26,7 @@ static VALUE rb_cKissFFT;
	static VALUE
	rbkiss_s_version(VALUE class)
	{
	- return rb_str_new2(KISS_VERSION);
	+ return rb_str_new2(KISS_VERSION);
	}

	#define CHECKNULL(p) if ( (p)==NULL ) do { fprintf(stderr,"CHECKNULL failed @ …
	@@ -34,48 +34,48 @@ rbkiss_s_version(VALUE class)
	static VALUE
	rbkiss_s_fftr(VALUE class, VALUE r_nfft, VALUE r_rate, VALUE r_buckets, VALUE …
	{
	- kiss_fftr_cfg cfg=NULL;
	- kiss_fft_scalar *tbuf;
	- kiss_fft_cpx *fbuf;
	- float *mag2buf;
	- int i;
	- int n;
	+ kiss_fftr_cfg cfg=NULL;
	+ kiss_fft_scalar *tbuf;
	+ kiss_fft_cpx *fbuf;
	+ float *mag2buf;
	+ int i;
	+ int n;
	int sidx;
	- int avgctr=0;
	+ int avgctr=0;
	int remove_dc=0;
	int nrows=0;
	float * vals=NULL;
	int stereo=0;
	-
	+
	int nfft;
	int rate;
	int navg;
	int nfreqs;
	-
	+
	int inp_len;
	int inp_idx;
	-
	+
	// Result set
	VALUE res;
	VALUE tmp;
	VALUE set;
	res = rb_ary_new();
	-
	+
	if(TYPE(r_nfft) != T_FIXNUM) {
	return Qnil;
	}
	nfft=NUM2INT(r_nfft);
	-
	+
	if(TYPE(r_rate) != T_FIXNUM) {
	return Qnil;
	}
	rate=NUM2INT(r_rate);
	-
	+
	if(TYPE(r_buckets) != T_FIXNUM) {
	return Qnil;
	}
	navg=NUM2INT(r_buckets);
	-
	+
	if(TYPE(r_data) != T_ARRAY) {
	return Qnil;
	}
	@@ -83,27 +83,27 @@ rbkiss_s_fftr(VALUE class, VALUE r_nfft, VALUE r_rate, VALU…
	if(RARRAY(r_data)->len == 0) {
	return Qnil;
	}
	-
	+
	if(TYPE(RARRAY(r_data)->ptr[0]) != T_FIXNUM ) {
	return Qnil;
	}
	-
	+
	nfreqs=nfft/2+1;

	- CHECKNULL( cfg=kiss_fftr_alloc(nfft,0,0,0) );
	- CHECKNULL( tbuf=(kiss_fft_scalar)malloc(sizeof(kiss_fft_scalar)nfft ) );
	- CHECKNULL( fbuf=(kiss_fft_cpx)malloc(sizeof(kiss_fft_cpx)nfreqs ) );
	- CHECKNULL( mag2buf=(float)malloc(sizeof(float)nfreqs ) );
	-
	+ CHECKNULL( cfg=kiss_fftr_alloc(nfft,0,0,0) );
	+ CHECKNULL( tbuf=(kiss_fft_scalar)malloc(sizeof(kiss_fft_scalar)nfft …
	+ CHECKNULL( fbuf=(kiss_fft_cpx)malloc(sizeof(kiss_fft_cpx)nfreqs ) );
	+ CHECKNULL( mag2buf=(float)malloc(sizeof(float)nfreqs ) );
	+
	memset(mag2buf,0,sizeof(mag2buf)*nfreqs);

	inp_len = RARRAY(r_data)->len;
	inp_idx = 0;
	-
	+
	while(inp_idx < inp_len) {
	-
	+
	// Fill tbuf with nfft samples
	- for(i=0;i<nfft;i++) {
	+ for(i=0;i<nfft;i++) {
	if(inp_idx + i >= inp_len) {
	tbuf[i] = 0;
	} else {
	@@ -114,7 +114,7 @@ rbkiss_s_fftr(VALUE class, VALUE r_nfft, VALUE r_rate, VALU…
	}
	}
	}
	-
	+
	// Handle DC
	if (remove_dc) {
	float avg = 0;
	@@ -122,23 +122,23 @@ rbkiss_s_fftr(VALUE class, VALUE r_nfft, VALUE r_rate, VA…
	avg /= nfft;
	for (i=0;i<nfft;++i) tbuf[i] -= (kiss_fft_scalar)avg;
	}
	-
	- /* do FFT */
	- kiss_fftr(cfg,tbuf,fbuf);

	- for (i=0;i<nfreqs;++i) {
	- mag2buf[i] += fbuf[i].r * fbuf[i].r + fbuf[i].i * fbuf[i].i;
	+ /* do FFT */
	+ kiss_fftr(cfg,tbuf,fbuf);
	+
	+ for (i=0;i<nfreqs;++i) {
	+ mag2buf[i] += fbuf[i].r * fbuf[i].r + fbuf[i].i * fbuf…
	}
	-
	+
	if (++avgctr == navg) {
	avgctr=0;
	++nrows;
	vals = (float)realloc(vals,sizeof(float)nrows*nfreqs…
	float eps = 1;
	-
	+
	set = rb_ary_new();
	// RESULTS
	- for (i=0;i<nfreqs;++i) {
	+ for (i=0;i<nfreqs;++i) {
	vals[(nrows - 1) * nfreqs + i] = 10 * log10( m…

	tmp = rb_ary_new();
	@@ -148,15 +148,15 @@ rbkiss_s_fftr(VALUE class, VALUE r_nfft, VALUE r_rate, VA…
	}
	rb_ary_push(res, set);
	memset(mag2buf,0,sizeof(mag2buf[0])*nfreqs);
	- }
	+ }
	inp_idx += nfft;
	}
	-
	-cleanup:
	- free(cfg);
	- free(tbuf);
	- free(fbuf);
	- free(mag2buf);
	+
	+ cleanup:
	+ free(cfg);
	+ free(tbuf);
	+ free(fbuf);
	+ free(mag2buf);
	return(res);
	}