mirror of https://github.com/python/cpython
ANSIfied somewhat.
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c6d846a5d5
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@ -17,6 +17,7 @@
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#include "allobjects.h"
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#include "modsupport.h"
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#include <unistd.h>
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#include <string.h>
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/*
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* from image.h
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@ -80,12 +81,12 @@ typedef struct {
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#define CHANOFFSET(z) (3-(z)) /* this is byte order dependent */
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static expandrow();
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static setalpha();
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static copybw();
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static interleaverow();
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static int compressrow();
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static lumrow();
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static expandrow PROTO((unsigned char *, unsigned char *, int));
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static setalpha PROTO((unsigned char *, int));
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static copybw PROTO((long *, int));
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static interleaverow PROTO((unsigned char *, unsigned char *, int, int));
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static int compressrow PROTO((unsigned char *, unsigned char *, int, int));
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static lumrow PROTO((unsigned char *, unsigned char *, int));
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#ifdef ADD_TAGS
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#define TAGLEN (5)
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@ -164,7 +165,7 @@ static readheader(inf,image)
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FILE *inf;
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IMAGE *image;
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{
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bzero(image,sizeof(IMAGE));
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memset(image,0,sizeof(IMAGE));
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image->imagic = getshort(inf);
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image->type = getshort(inf);
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image->dim = getshort(inf);
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@ -179,7 +180,7 @@ IMAGE *image;
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{
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IMAGE t;
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bzero(&t,sizeof(IMAGE));
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memset(&t,0,sizeof(IMAGE));
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fwrite(&t,sizeof(IMAGE),1,outf);
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fseek(outf,0,SEEK_SET);
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putshort(outf,image->imagic);
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@ -260,7 +261,7 @@ longimagedata(self, args)
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object *self, *args;
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{
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char *name;
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unsigned long *base, *lptr;
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unsigned char *base, *lptr;
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unsigned char *rledat, *verdat;
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long *starttab, *lengthtab;
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FILE *inf;
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@ -331,7 +332,7 @@ longimagedata(self, args)
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free(rledat);
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return NULL;
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}
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base = (unsigned long *) getstringvalue(rv);
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base = (unsigned char *) getstringvalue(rv);
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#ifdef ADD_TAGS
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addlongimgtag(base,xsize,ysize);
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#endif
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@ -355,7 +356,7 @@ longimagedata(self, args)
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fread(rledat,lengthtab[y+z*ysize],1,inf);
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cur += lengthtab[y+z*ysize];
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expandrow(lptr,rledat,3-z);
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lptr += xsize;
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lptr += xsize * sizeof(unsigned long);
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}
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}
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} else {
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@ -370,13 +371,13 @@ longimagedata(self, args)
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cur += lengthtab[y+z*ysize];
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expandrow(lptr,rledat,3-z);
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}
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lptr += xsize;
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lptr += xsize * sizeof(unsigned long);
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}
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}
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if(zsize == 3)
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setalpha(base,xsize*ysize);
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else if(zsize<3)
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copybw(base,xsize*ysize);
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copybw((long *) base,xsize*ysize);
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fclose(inf);
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free(starttab);
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free(lengthtab);
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@ -389,7 +390,7 @@ longimagedata(self, args)
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fclose(inf);
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return NULL;
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}
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base = (unsigned long *) getstringvalue(rv);
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base = (unsigned char *) getstringvalue(rv);
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#ifdef ADD_TAGS
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addlongimgtag(base,xsize,ysize);
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#endif
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@ -400,13 +401,13 @@ longimagedata(self, args)
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for(y=0; y<ysize; y++) {
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fread(verdat,xsize,1,inf);
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interleaverow(lptr,verdat,3-z,xsize);
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lptr += xsize;
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lptr += xsize * sizeof(unsigned long);
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}
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}
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if(zsize == 3)
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setalpha(base,xsize*ysize);
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else if(zsize<3)
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copybw(base,xsize*ysize);
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copybw((long *) base,xsize*ysize);
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fclose(inf);
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free(verdat);
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return rv;
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@ -535,7 +536,7 @@ static object *
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longstoimage(self, args)
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object *self, *args;
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{
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unsigned long *lptr;
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unsigned char *lptr;
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char *name;
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int xsize, ysize, zsize;
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FILE *outf;
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@ -543,7 +544,7 @@ longstoimage(self, args)
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int tablen, y, z, pos, len;
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long *starttab, *lengthtab;
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unsigned char *rlebuf;
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unsigned long *lumbuf;
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unsigned char *lumbuf;
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int rlebuflen, goodwrite;
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if (!getargs(args, "(s#iiis)", &lptr, &len, &xsize, &ysize, &zsize, &name))
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@ -561,9 +562,9 @@ longstoimage(self, args)
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lengthtab = (long *)malloc(tablen);
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rlebuflen = 1.05*xsize+10;
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rlebuf = (unsigned char *)malloc(rlebuflen);
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lumbuf = (unsigned long *)malloc(xsize*sizeof(long));
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lumbuf = (unsigned char *)malloc(xsize*sizeof(long));
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bzero(&image,sizeof(IMAGE));
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memset(&image,0,sizeof(IMAGE));
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image.imagic = IMAGIC;
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image.type = RLE(1);
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if(zsize>1)
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@ -600,7 +601,7 @@ longstoimage(self, args)
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lengthtab[y+z*ysize] = len;
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pos += len;
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}
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lptr += xsize;
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lptr += xsize * sizeof(unsigned long);
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}
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fseek(outf,512,SEEK_SET);
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