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h53929 s 00002/00004/00051 d D 1.3 86/09/12 15:57:44 dgl 3 2 c getheader does not return anything. e s 00000/00000/00055 d D 1.2 85/11/26 23:00:41 dgl 2 1 c eliminated LOOKED_ALREADY from getheader to cure bug c re. trying to add property to stdin if no header exists yet. e s 00055/00000/00000 d D 1.1 85/11/25 09:56:43 dgl 1 0 c original version e u U f i t T I 1 /* %M% %I% (CARL) %G% %U% */ #include <stdio.h> #include <carl/defaults.h> #include <carl/carl.h> #include <carl/procom.h> /* * fgetfbuf - get buffer of floatsams * takes: * fp - pointer to a buffer of floats * n - number of floats * iop - file descriptor * returns: * count of floats read * -1 on errors * 0 if out of input * side effects: * sets up buffer for samples * if a header is present, it is read in and stored on the * property list associated with this iop */ fgetfbuf(fp, n, iop) register float *fp; register int n; FILE *iop; { register struct fltbuf *fbp; register int i; fbp = &fb[fileno(iop)]; /* get fid buffer pointer */ if (fbp->gpflt == 0) { /* first time? */ set_sample_size(sizeof(float)); if (finitbuf(iop)) /* setup buffer */ return(-1); D 3 if (!fbp->prop) { /* go get header */ if (getheader(iop) < 0) return(-1); } E 3 I 3 if (!fbp->prop) /* go get header */ getheader(iop); E 3 } for (i = 0; i < n; i++) { if (fbp->pos >= fbp->n) { if ((fbp->n = read(fileno(iop), (char *)fbp->fbuf,P_BUFSIZE))<=0) return(fbp->n < 0 ? fbp->n : i); fbp->pos = 0; fbp->n /= fbp->ssize; } *fp++ = fbp->fbuf[fbp->pos++]; } return(n); /* success */ } E 1
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.