bye

1 files changed, 0 insertions, 96 deletions

diff --git a/src/libdraw/md-cread.c b/src/libdraw/md-cread.c
deleted file mode 100644
index 4fa5942a..00000000
--- a/src/libdraw/md-cread.c
+++ /dev/null
@@ -1,96 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <draw.h>
-#include <memdraw.h>
-
-Memimage*
-creadmemimage(int fd)
-{
-	char hdr[5*12+1];
-	Rectangle r;
-	int m, nb, miny, maxy, new, ldepth, ncblock;
-	uchar *buf;
-	Memimage *i;
-	u32int chan;
-
-	if(readn(fd, hdr, 5*12) != 5*12){
-		werrstr("readmemimage: short header (2)");
-		return nil;
-	}
-
-	/*
-	 * distinguish new channel descriptor from old ldepth.
-	 * channel descriptors have letters as well as numbers,
-	 * while ldepths are a single digit formatted as %-11d.
-	 */
-	new = 0;
-	for(m=0; m<10; m++){
-		if(hdr[m] != ' '){
-			new = 1;
-			break;
-		}
-	}
-	if(hdr[11] != ' '){
-		werrstr("creadimage: bad format");
-		return nil;
-	}
-	if(new){
-		hdr[11] = '\0';
-		if((chan = strtochan(hdr)) == 0){
-			werrstr("creadimage: bad channel string %s", hdr);
-			return nil;
-		}
-	}else{
-		ldepth = ((int)hdr[10])-'0';
-		if(ldepth<0 || ldepth>3){
-			werrstr("creadimage: bad ldepth %d", ldepth);
-			return nil;
-		}
-		chan = drawld2chan[ldepth];
-	}
-	r.min.x=atoi(hdr+1*12);
-	r.min.y=atoi(hdr+2*12);
-	r.max.x=atoi(hdr+3*12);
-	r.max.y=atoi(hdr+4*12);
-	if(r.min.x>r.max.x || r.min.y>r.max.y){
-		werrstr("creadimage: bad rectangle");
-		return nil;
-	}
-
-	i = allocmemimage(r, chan);
-	if(i == nil)
-		return nil;
-	ncblock = _compblocksize(r, i->depth);
-	buf = malloc(ncblock);
-	if(buf == nil)
-		goto Errout;
-	miny = r.min.y;
-	while(miny != r.max.y){
-		if(readn(fd, hdr, 2*12) != 2*12){
-		Shortread:
-			werrstr("readmemimage: short read");
-		Errout:
-			freememimage(i);
-			free(buf);
-			return nil;
-		}
-		maxy = atoi(hdr+0*12);
-		nb = atoi(hdr+1*12);
-		if(maxy<=miny || r.max.y<maxy){
-			werrstr("readimage: bad maxy %d", maxy);
-			goto Errout;
-		}
-		if(nb<=0 || ncblock<nb){
-			werrstr("readimage: bad count %d", nb);
-			goto Errout;
-		}
-		if(readn(fd, buf, nb)!=nb)
-			goto Shortread;
-		if(!new)	/* old image: flip the data bits */
-			_twiddlecompressed(buf, nb);
-		cloadmemimage(i, Rect(r.min.x, miny, r.max.x, maxy), buf, nb);
-		miny = maxy;
-	}
-	free(buf);
-	return i;
-}