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-rw-r--r--src/bsdiff-4.3/bsdiff.163
-rw-r--r--src/bsdiff-4.3/bsdiff.c405
-rw-r--r--src/bsdiff-4.3/bspatch.159
-rw-r--r--src/bsdiff-4.3/bspatch.c224
-rw-r--r--src/bsdiff-4.3/compat-include/err.h12
-rw-r--r--src/bsdiff-4.3/local.mk11
-rw-r--r--src/libstore/globals.cc1
7 files changed, 0 insertions, 775 deletions
diff --git a/src/bsdiff-4.3/bsdiff.1 b/src/bsdiff-4.3/bsdiff.1
deleted file mode 100644
index ead6c4deb57f..000000000000
--- a/src/bsdiff-4.3/bsdiff.1
+++ /dev/null
@@ -1,63 +0,0 @@
-.\"-
-.\" Copyright 2003-2005 Colin Percival
-.\" All rights reserved
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted providing that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-.\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-.\" POSSIBILITY OF SUCH DAMAGE.
-.\"
-.\" $FreeBSD: src/usr.bin/bsdiff/bsdiff/bsdiff.1,v 1.1 2005/08/06 01:59:05 cperciva Exp $
-.\"
-.Dd May 18, 2003
-.Dt BSDIFF 1
-.Os FreeBSD
-.Sh NAME
-.Nm bsdiff
-.Nd generate a patch between two binary files
-.Sh SYNOPSIS
-.Nm
-.Ao Ar oldfile Ac Ao Ar newfile Ac Ao Ar patchfile Ac
-.Sh DESCRIPTION
-.Nm
-compares
-.Ao Ar oldfile Ac
-to
-.Ao Ar newfile Ac
-and writes to
-.Ao Ar patchfile Ac
-a binary patch suitable for use by bspatch(1).
-When
-.Ao Ar oldfile Ac
-and
-.Ao Ar newfile Ac
-are two versions of an executable program, the
-patches produced are on average a factor of five smaller
-than those produced by any other binary patch tool known
-to the author.
-.Pp
-.Nm
-uses memory equal to 17 times the size of 
-.Ao Ar oldfile Ac ,
-and requires
-an absolute minimum working set size of 8 times the size of oldfile.
-.Sh SEE ALSO
-.Xr bspatch 1
-.Sh AUTHORS
-.An Colin Percival Aq cperciva@freebsd.org
diff --git a/src/bsdiff-4.3/bsdiff.c b/src/bsdiff-4.3/bsdiff.c
deleted file mode 100644
index 374ed038fa1f..000000000000
--- a/src/bsdiff-4.3/bsdiff.c
+++ /dev/null
@@ -1,405 +0,0 @@
-/*-
- * Copyright 2003-2005 Colin Percival
- * All rights reserved
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted providing that the following conditions 
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if 0
-__FBSDID("$FreeBSD: src/usr.bin/bsdiff/bsdiff/bsdiff.c,v 1.1 2005/08/06 01:59:05 cperciva Exp $");
-#endif
-
-#include <sys/types.h>
-
-#include <bzlib.h>
-#include <err.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#define MIN(x,y) (((x)<(y)) ? (x) : (y))
-
-static void split(off_t *I,off_t *V,off_t start,off_t len,off_t h)
-{
-	off_t i,j,k,x,tmp,jj,kk;
-
-	if(len<16) {
-		for(k=start;k<start+len;k+=j) {
-			j=1;x=V[I[k]+h];
-			for(i=1;k+i<start+len;i++) {
-				if(V[I[k+i]+h]<x) {
-					x=V[I[k+i]+h];
-					j=0;
-				};
-				if(V[I[k+i]+h]==x) {
-					tmp=I[k+j];I[k+j]=I[k+i];I[k+i]=tmp;
-					j++;
-				};
-			};
-			for(i=0;i<j;i++) V[I[k+i]]=k+j-1;
-			if(j==1) I[k]=-1;
-		};
-		return;
-	};
-
-	x=V[I[start+len/2]+h];
-	jj=0;kk=0;
-	for(i=start;i<start+len;i++) {
-		if(V[I[i]+h]<x) jj++;
-		if(V[I[i]+h]==x) kk++;
-	};
-	jj+=start;kk+=jj;
-
-	i=start;j=0;k=0;
-	while(i<jj) {
-		if(V[I[i]+h]<x) {
-			i++;
-		} else if(V[I[i]+h]==x) {
-			tmp=I[i];I[i]=I[jj+j];I[jj+j]=tmp;
-			j++;
-		} else {
-			tmp=I[i];I[i]=I[kk+k];I[kk+k]=tmp;
-			k++;
-		};
-	};
-
-	while(jj+j<kk) {
-		if(V[I[jj+j]+h]==x) {
-			j++;
-		} else {
-			tmp=I[jj+j];I[jj+j]=I[kk+k];I[kk+k]=tmp;
-			k++;
-		};
-	};
-
-	if(jj>start) split(I,V,start,jj-start,h);
-
-	for(i=0;i<kk-jj;i++) V[I[jj+i]]=kk-1;
-	if(jj==kk-1) I[jj]=-1;
-
-	if(start+len>kk) split(I,V,kk,start+len-kk,h);
-}
-
-static void qsufsort(off_t *I,off_t *V,u_char *old,off_t oldsize)
-{
-	off_t buckets[256];
-	off_t i,h,len;
-
-	for(i=0;i<256;i++) buckets[i]=0;
-	for(i=0;i<oldsize;i++) buckets[old[i]]++;
-	for(i=1;i<256;i++) buckets[i]+=buckets[i-1];
-	for(i=255;i>0;i--) buckets[i]=buckets[i-1];
-	buckets[0]=0;
-
-	for(i=0;i<oldsize;i++) I[++buckets[old[i]]]=i;
-	I[0]=oldsize;
-	for(i=0;i<oldsize;i++) V[i]=buckets[old[i]];
-	V[oldsize]=0;
-	for(i=1;i<256;i++) if(buckets[i]==buckets[i-1]+1) I[buckets[i]]=-1;
-	I[0]=-1;
-
-	for(h=1;I[0]!=-(oldsize+1);h+=h) {
-		len=0;
-		for(i=0;i<oldsize+1;) {
-			if(I[i]<0) {
-				len-=I[i];
-				i-=I[i];
-			} else {
-				if(len) I[i-len]=-len;
-				len=V[I[i]]+1-i;
-				split(I,V,i,len,h);
-				i+=len;
-				len=0;
-			};
-		};
-		if(len) I[i-len]=-len;
-	};
-
-	for(i=0;i<oldsize+1;i++) I[V[i]]=i;
-}
-
-static off_t matchlen(u_char *old,off_t oldsize,u_char *new,off_t newsize)
-{
-	off_t i;
-
-	for(i=0;(i<oldsize)&&(i<newsize);i++)
-		if(old[i]!=new[i]) break;
-
-	return i;
-}
-
-static off_t search(off_t *I,u_char *old,off_t oldsize,
-		u_char *new,off_t newsize,off_t st,off_t en,off_t *pos)
-{
-	off_t x,y;
-
-	if(en-st<2) {
-		x=matchlen(old+I[st],oldsize-I[st],new,newsize);
-		y=matchlen(old+I[en],oldsize-I[en],new,newsize);
-
-		if(x>y) {
-			*pos=I[st];
-			return x;
-		} else {
-			*pos=I[en];
-			return y;
-		}
-	};
-
-	x=st+(en-st)/2;
-	if(memcmp(old+I[x],new,MIN(oldsize-I[x],newsize))<0) {
-		return search(I,old,oldsize,new,newsize,x,en,pos);
-	} else {
-		return search(I,old,oldsize,new,newsize,st,x,pos);
-	};
-}
-
-static void offtout(off_t x,u_char *buf)
-{
-	off_t y;
-
-	if(x<0) y=-x; else y=x;
-
-		buf[0]=y%256;y-=buf[0];
-	y=y/256;buf[1]=y%256;y-=buf[1];
-	y=y/256;buf[2]=y%256;y-=buf[2];
-	y=y/256;buf[3]=y%256;y-=buf[3];
-	y=y/256;buf[4]=y%256;y-=buf[4];
-	y=y/256;buf[5]=y%256;y-=buf[5];
-	y=y/256;buf[6]=y%256;y-=buf[6];
-	y=y/256;buf[7]=y%256;
-
-	if(x<0) buf[7]|=0x80;
-}
-
-int main(int argc,char *argv[])
-{
-	int fd;
-	u_char *old,*new;
-	off_t oldsize,newsize;
-	off_t *I,*V;
-	off_t scan,pos,len;
-	off_t lastscan,lastpos,lastoffset;
-	off_t oldscore,scsc;
-	off_t s,Sf,lenf,Sb,lenb;
-	off_t overlap,Ss,lens;
-	off_t i;
-	off_t dblen,eblen;
-	u_char *db,*eb;
-	u_char buf[8];
-	u_char header[32];
-	FILE * pf;
-	BZFILE * pfbz2;
-	int bz2err;
-
-	if(argc!=4) errx(1,"usage: %s oldfile newfile patchfile\n",argv[0]);
-
-	/* Allocate oldsize+1 bytes instead of oldsize bytes to ensure
-		that we never try to malloc(0) and get a NULL pointer */
-	if(((fd=open(argv[1],O_RDONLY,0))<0) ||
-		((oldsize=lseek(fd,0,SEEK_END))==-1) ||
-		((old=malloc(oldsize+1))==NULL) ||
-		(lseek(fd,0,SEEK_SET)!=0) ||
-		(read(fd,old,oldsize)!=oldsize) ||
-		(close(fd)==-1)) err(1,"%s",argv[1]);
-
-	if(((I=malloc((oldsize+1)*sizeof(off_t)))==NULL) ||
-		((V=malloc((oldsize+1)*sizeof(off_t)))==NULL)) err(1,NULL);
-
-	qsufsort(I,V,old,oldsize);
-
-	free(V);
-
-	/* Allocate newsize+1 bytes instead of newsize bytes to ensure
-		that we never try to malloc(0) and get a NULL pointer */
-	if(((fd=open(argv[2],O_RDONLY,0))<0) ||
-		((newsize=lseek(fd,0,SEEK_END))==-1) ||
-		((new=malloc(newsize+1))==NULL) ||
-		(lseek(fd,0,SEEK_SET)!=0) ||
-		(read(fd,new,newsize)!=newsize) ||
-		(close(fd)==-1)) err(1,"%s",argv[2]);
-
-	if(((db=malloc(newsize+1))==NULL) ||
-		((eb=malloc(newsize+1))==NULL)) err(1,NULL);
-	dblen=0;
-	eblen=0;
-
-	/* Create the patch file */
-	if ((pf = fopen(argv[3], "w")) == NULL)
-		err(1, "%s", argv[3]);
-
-	/* Header is
-		0	8	 "BSDIFF40"
-		8	8	length of bzip2ed ctrl block
-		16	8	length of bzip2ed diff block
-		24	8	length of new file */
-	/* File is
-		0	32	Header
-		32	??	Bzip2ed ctrl block
-		??	??	Bzip2ed diff block
-		??	??	Bzip2ed extra block */
-	memcpy(header,"BSDIFF40",8);
-	offtout(0, header + 8);
-	offtout(0, header + 16);
-	offtout(newsize, header + 24);
-	if (fwrite(header, 32, 1, pf) != 1)
-		err(1, "fwrite(%s)", argv[3]);
-
-	/* Compute the differences, writing ctrl as we go */
-	if ((pfbz2 = BZ2_bzWriteOpen(&bz2err, pf, 9, 0, 0)) == NULL)
-		errx(1, "BZ2_bzWriteOpen, bz2err = %d", bz2err);
-	scan=0;len=0;
-	lastscan=0;lastpos=0;lastoffset=0;
-	while(scan<newsize) {
-		oldscore=0;
-
-		for(scsc=scan+=len;scan<newsize;scan++) {
-			len=search(I,old,oldsize,new+scan,newsize-scan,
-					0,oldsize,&pos);
-			if (len > 64 * 1024) break;
-
-			for(;scsc<scan+len;scsc++)
-			if((scsc+lastoffset<oldsize) &&
-				(old[scsc+lastoffset] == new[scsc]))
-				oldscore++;
-
-			if(((len==oldscore) && (len!=0)) || 
-				(len>oldscore+8)) break;
-
-			if((scan+lastoffset<oldsize) &&
-				(old[scan+lastoffset] == new[scan]))
-				oldscore--;
-		};
-
-		if((len!=oldscore) || (scan==newsize)) {
-			s=0;Sf=0;lenf=0;
-			for(i=0;(lastscan+i<scan)&&(lastpos+i<oldsize);) {
-				if(old[lastpos+i]==new[lastscan+i]) s++;
-				i++;
-				if(s*2-i>Sf*2-lenf) { Sf=s; lenf=i; };
-			};
-
-			lenb=0;
-			if(scan<newsize) {
-				s=0;Sb=0;
-				for(i=1;(scan>=lastscan+i)&&(pos>=i);i++) {
-					if(old[pos-i]==new[scan-i]) s++;
-					if(s*2-i>Sb*2-lenb) { Sb=s; lenb=i; };
-				};
-			};
-
-			if(lastscan+lenf>scan-lenb) {
-				overlap=(lastscan+lenf)-(scan-lenb);
-				s=0;Ss=0;lens=0;
-				for(i=0;i<overlap;i++) {
-					if(new[lastscan+lenf-overlap+i]==
-					   old[lastpos+lenf-overlap+i]) s++;
-					if(new[scan-lenb+i]==
-					   old[pos-lenb+i]) s--;
-					if(s>Ss) { Ss=s; lens=i+1; };
-				};
-
-				lenf+=lens-overlap;
-				lenb-=lens;
-			};
-
-			for(i=0;i<lenf;i++)
-				db[dblen+i]=new[lastscan+i]-old[lastpos+i];
-			for(i=0;i<(scan-lenb)-(lastscan+lenf);i++)
-				eb[eblen+i]=new[lastscan+lenf+i];
-
-			dblen+=lenf;
-			eblen+=(scan-lenb)-(lastscan+lenf);
-
-			offtout(lenf,buf);
-			BZ2_bzWrite(&bz2err, pfbz2, buf, 8);
-			if (bz2err != BZ_OK)
-				errx(1, "BZ2_bzWrite, bz2err = %d", bz2err);
-
-			offtout((scan-lenb)-(lastscan+lenf),buf);
-			BZ2_bzWrite(&bz2err, pfbz2, buf, 8);
-			if (bz2err != BZ_OK)
-				errx(1, "BZ2_bzWrite, bz2err = %d", bz2err);
-
-			offtout((pos-lenb)-(lastpos+lenf),buf);
-			BZ2_bzWrite(&bz2err, pfbz2, buf, 8);
-			if (bz2err != BZ_OK)
-				errx(1, "BZ2_bzWrite, bz2err = %d", bz2err);
-
-			lastscan=scan-lenb;
-			lastpos=pos-lenb;
-			lastoffset=pos-scan;
-		};
-	};
-	BZ2_bzWriteClose(&bz2err, pfbz2, 0, NULL, NULL);
-	if (bz2err != BZ_OK)
-		errx(1, "BZ2_bzWriteClose, bz2err = %d", bz2err);
-
-	/* Compute size of compressed ctrl data */
-	if ((len = ftello(pf)) == -1)
-		err(1, "ftello");
-	offtout(len-32, header + 8);
-
-	/* Write compressed diff data */
-	if ((pfbz2 = BZ2_bzWriteOpen(&bz2err, pf, 9, 0, 0)) == NULL)
-		errx(1, "BZ2_bzWriteOpen, bz2err = %d", bz2err);
-	BZ2_bzWrite(&bz2err, pfbz2, db, dblen);
-	if (bz2err != BZ_OK)
-		errx(1, "BZ2_bzWrite, bz2err = %d", bz2err);
-	BZ2_bzWriteClose(&bz2err, pfbz2, 0, NULL, NULL);
-	if (bz2err != BZ_OK)
-		errx(1, "BZ2_bzWriteClose, bz2err = %d", bz2err);
-
-	/* Compute size of compressed diff data */
-	if ((newsize = ftello(pf)) == -1)
-		err(1, "ftello");
-	offtout(newsize - len, header + 16);
-
-	/* Write compressed extra data */
-	if ((pfbz2 = BZ2_bzWriteOpen(&bz2err, pf, 9, 0, 0)) == NULL)
-		errx(1, "BZ2_bzWriteOpen, bz2err = %d", bz2err);
-	BZ2_bzWrite(&bz2err, pfbz2, eb, eblen);
-	if (bz2err != BZ_OK)
-		errx(1, "BZ2_bzWrite, bz2err = %d", bz2err);
-	BZ2_bzWriteClose(&bz2err, pfbz2, 0, NULL, NULL);
-	if (bz2err != BZ_OK)
-		errx(1, "BZ2_bzWriteClose, bz2err = %d", bz2err);
-
-	/* Seek to the beginning, write the header, and close the file */
-	if (fseeko(pf, 0, SEEK_SET))
-		err(1, "fseeko");
-	if (fwrite(header, 32, 1, pf) != 1)
-		err(1, "fwrite(%s)", argv[3]);
-	if (fclose(pf))
-		err(1, "fclose");
-
-	/* Free the memory we used */
-	free(db);
-	free(eb);
-	free(I);
-	free(old);
-	free(new);
-
-	return 0;
-}
diff --git a/src/bsdiff-4.3/bspatch.1 b/src/bsdiff-4.3/bspatch.1
deleted file mode 100644
index 82a2781aa7dc..000000000000
--- a/src/bsdiff-4.3/bspatch.1
+++ /dev/null
@@ -1,59 +0,0 @@
-.\"-
-.\" Copyright 2003-2005 Colin Percival
-.\" All rights reserved
-.\"
-.\" Redistribution and use in source and binary forms, with or without
-.\" modification, are permitted providing that the following conditions
-.\" are met:
-.\" 1. Redistributions of source code must retain the above copyright
-.\"    notice, this list of conditions and the following disclaimer.
-.\" 2. Redistributions in binary form must reproduce the above copyright
-.\"    notice, this list of conditions and the following disclaimer in the
-.\"    documentation and/or other materials provided with the distribution.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-.\" IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-.\" POSSIBILITY OF SUCH DAMAGE.
-.\"
-.\" $FreeBSD: src/usr.bin/bsdiff/bspatch/bspatch.1,v 1.1 2005/08/06 01:59:06 cperciva Exp $
-.\"
-.Dd May 18, 2003
-.Dt BSPATCH 1
-.Os FreeBSD
-.Sh NAME
-.Nm bspatch
-.Nd apply a patch built with bsdiff(1)
-.Sh SYNOPSIS
-.Nm
-.Ao Ar oldfile Ac Ao Ar newfile Ac Ao Ar patchfile Ac
-.Sh DESCRIPTION
-.Nm
-generates
-.Ao Ar newfile Ac
-from
-.Ao Ar oldfile Ac
-and
-.Ao Ar patchfile Ac
-where
-.Ao Ar patchfile Ac
-is a binary patch built by bsdiff(1).
-.Pp
-.Nm
-uses memory equal to the size of 
-.Ao Ar oldfile Ac
-plus the size of 
-.Ao Ar newfile Ac ,
-but can tolerate a very small working set without a dramatic loss
-of performance.
-.Sh SEE ALSO
-.Xr bsdiff 1
-.Sh AUTHORS
-.An Colin Percival Aq cperciva@freebsd.org
diff --git a/src/bsdiff-4.3/bspatch.c b/src/bsdiff-4.3/bspatch.c
deleted file mode 100644
index f9d33ddd64a2..000000000000
--- a/src/bsdiff-4.3/bspatch.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/*-
- * Copyright 2003-2005 Colin Percival
- * All rights reserved
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted providing that the following conditions 
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#if 0
-__FBSDID("$FreeBSD: src/usr.bin/bsdiff/bspatch/bspatch.c,v 1.1 2005/08/06 01:59:06 cperciva Exp $");
-#endif
-
-#include <bzlib.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <err.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/types.h>
-
-static off_t offtin(u_char *buf)
-{
-	off_t y;
-
-	y=buf[7]&0x7F;
-	y=y*256;y+=buf[6];
-	y=y*256;y+=buf[5];
-	y=y*256;y+=buf[4];
-	y=y*256;y+=buf[3];
-	y=y*256;y+=buf[2];
-	y=y*256;y+=buf[1];
-	y=y*256;y+=buf[0];
-
-	if(buf[7]&0x80) y=-y;
-
-	return y;
-}
-
-
-void writeFull(const char * name, int fd,
-    const unsigned char * buf, size_t count)
-{
-    while (count) {
-        ssize_t res = write(fd, (char *) buf, count);
-        if (res == -1) {
-            if (errno == EINTR) continue;
-            err(1,"writing to %s",name);
-        }
-        count -= res;
-        buf += res;
-    }
-}
-
-
-int main(int argc,char * argv[])
-{
-	FILE * f, * cpf, * dpf, * epf;
-	BZFILE * cpfbz2, * dpfbz2, * epfbz2;
-	int cbz2err, dbz2err, ebz2err;
-	int fd;
-	ssize_t oldsize,newsize;
-	ssize_t bzctrllen,bzdatalen;
-	u_char header[32],buf[8];
-	u_char *old, *new;
-	off_t oldpos,newpos;
-	off_t ctrl[3];
-	off_t lenread;
-	off_t i;
-
-	if(argc!=4) errx(1,"usage: %s oldfile newfile patchfile\n",argv[0]);
-
-	/* Open patch file */
-	if ((f = fopen(argv[3], "r")) == NULL)
-		err(1, "fopen(%s)", argv[3]);
-
-	/*
-	File format:
-		0	8	"BSDIFF40"
-		8	8	X
-		16	8	Y
-		24	8	sizeof(newfile)
-		32	X	bzip2(control block)
-		32+X	Y	bzip2(diff block)
-		32+X+Y	???	bzip2(extra block)
-	with control block a set of triples (x,y,z) meaning "add x bytes
-	from oldfile to x bytes from the diff block; copy y bytes from the
-	extra block; seek forwards in oldfile by z bytes".
-	*/
-
-	/* Read header */
-	if (fread(header, 1, 32, f) < 32) {
-		if (feof(f))
-			errx(1, "Corrupt patch\n");
-		err(1, "fread(%s)", argv[3]);
-	}
-
-	/* Check for appropriate magic */
-	if (memcmp(header, "BSDIFF40", 8) != 0)
-		errx(1, "Corrupt patch\n");
-
-	/* Read lengths from header */
-	bzctrllen=offtin(header+8);
-	bzdatalen=offtin(header+16);
-	newsize=offtin(header+24);
-	if((bzctrllen<0) || (bzdatalen<0) || (newsize<0))
-		errx(1,"Corrupt patch\n");
-
-	/* Close patch file and re-open it via libbzip2 at the right places */
-	if (fclose(f))
-		err(1, "fclose(%s)", argv[3]);
-	if ((cpf = fopen(argv[3], "r")) == NULL)
-		err(1, "fopen(%s)", argv[3]);
-	if (fseeko(cpf, 32, SEEK_SET))
-		err(1, "fseeko(%s, %lld)", argv[3],
-		    (long long)32);
-	if ((cpfbz2 = BZ2_bzReadOpen(&cbz2err, cpf, 0, 0, NULL, 0)) == NULL)
-		errx(1, "BZ2_bzReadOpen, bz2err = %d", cbz2err);
-	if ((dpf = fopen(argv[3], "r")) == NULL)
-		err(1, "fopen(%s)", argv[3]);
-	if (fseeko(dpf, 32 + bzctrllen, SEEK_SET))
-		err(1, "fseeko(%s, %lld)", argv[3],
-		    (long long)(32 + bzctrllen));
-	if ((dpfbz2 = BZ2_bzReadOpen(&dbz2err, dpf, 0, 0, NULL, 0)) == NULL)
-		errx(1, "BZ2_bzReadOpen, bz2err = %d", dbz2err);
-	if ((epf = fopen(argv[3], "r")) == NULL)
-		err(1, "fopen(%s)", argv[3]);
-	if (fseeko(epf, 32 + bzctrllen + bzdatalen, SEEK_SET))
-		err(1, "fseeko(%s, %lld)", argv[3],
-		    (long long)(32 + bzctrllen + bzdatalen));
-	if ((epfbz2 = BZ2_bzReadOpen(&ebz2err, epf, 0, 0, NULL, 0)) == NULL)
-		errx(1, "BZ2_bzReadOpen, bz2err = %d", ebz2err);
-
-	if(((fd=open(argv[1],O_RDONLY,0))<0) ||
-		((oldsize=lseek(fd,0,SEEK_END))==-1) ||
-		((old=malloc(oldsize+1))==NULL) ||
-		(lseek(fd,0,SEEK_SET)!=0) ||
-		(read(fd,old,oldsize)!=oldsize) ||
-		(close(fd)==-1)) err(1,"%s",argv[1]);
-	if((new=malloc(newsize+1))==NULL) err(1,NULL);
-
-	oldpos=0;newpos=0;
-	while(newpos<newsize) {
-		/* Read control data */
-		for(i=0;i<=2;i++) {
-			lenread = BZ2_bzRead(&cbz2err, cpfbz2, buf, 8);
-			if ((lenread < 8) || ((cbz2err != BZ_OK) &&
-			    (cbz2err != BZ_STREAM_END)))
-				errx(1, "Corrupt patch\n");
-			ctrl[i]=offtin(buf);
-		};
-
-		/* Sanity-check */
-		if(newpos+ctrl[0]>newsize)
-			errx(1,"Corrupt patch\n");
-
-		/* Read diff string */
-		lenread = BZ2_bzRead(&dbz2err, dpfbz2, new + newpos, ctrl[0]);
-		if ((lenread < ctrl[0]) ||
-		    ((dbz2err != BZ_OK) && (dbz2err != BZ_STREAM_END)))
-			errx(1, "Corrupt patch\n");
-
-		/* Add old data to diff string */
-		for(i=0;i<ctrl[0];i++)
-			if((oldpos+i>=0) && (oldpos+i<oldsize))
-				new[newpos+i]+=old[oldpos+i];
-
-		/* Adjust pointers */
-		newpos+=ctrl[0];
-		oldpos+=ctrl[0];
-
-		/* Sanity-check */
-		if(newpos+ctrl[1]>newsize)
-			errx(1,"Corrupt patch\n");
-
-		/* Read extra string */
-		lenread = BZ2_bzRead(&ebz2err, epfbz2, new + newpos, ctrl[1]);
-		if ((lenread < ctrl[1]) ||
-		    ((ebz2err != BZ_OK) && (ebz2err != BZ_STREAM_END)))
-			errx(1, "Corrupt patch\n");
-
-		/* Adjust pointers */
-		newpos+=ctrl[1];
-		oldpos+=ctrl[2];
-	};
-
-	/* Clean up the bzip2 reads */
-	BZ2_bzReadClose(&cbz2err, cpfbz2);
-	BZ2_bzReadClose(&dbz2err, dpfbz2);
-	BZ2_bzReadClose(&ebz2err, epfbz2);
-	if (fclose(cpf) || fclose(dpf) || fclose(epf))
-		err(1, "fclose(%s)", argv[3]);
-
-	/* Write the new file */
-	if((fd=open(argv[2],O_CREAT|O_TRUNC|O_WRONLY,0666))<0)
-                err(1,"%s",argv[2]);
-        writeFull(argv[2], fd, new, newsize);
-        if(close(fd)==-1)
-		err(1,"%s",argv[2]);
-
-	free(new);
-	free(old);
-
-	return 0;
-}
diff --git a/src/bsdiff-4.3/compat-include/err.h b/src/bsdiff-4.3/compat-include/err.h
deleted file mode 100644
index a851ded6f907..000000000000
--- a/src/bsdiff-4.3/compat-include/err.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* Simulate BSD's <err.h> functionality. */
-
-#ifndef COMPAT_ERR_H_INCLUDED
-#define COMPAT_ERR_H_INCLUDED 1
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#define err(rc,...)  do { fprintf(stderr,__VA_ARGS__); exit(rc); } while(0)
-#define errx(rc,...) do { fprintf(stderr,__VA_ARGS__); exit(rc); } while(0)
-
-#endif
diff --git a/src/bsdiff-4.3/local.mk b/src/bsdiff-4.3/local.mk
deleted file mode 100644
index c957ceab0c0f..000000000000
--- a/src/bsdiff-4.3/local.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-programs += bsdiff bspatch
-
-bsdiff_DIR := $(d)
-bsdiff_SOURCES := $(d)/bsdiff.c
-bsdiff_LDFLAGS = -lbz2 $(bsddiff_compat_include)
-bsdiff_INSTALL_DIR = $(libexecdir)/nix
-
-bspatch_DIR := $(d)
-bspatch_SOURCES := $(d)/bspatch.c
-bspatch_LDFLAGS = -lbz2 $(bsddiff_compat_include)
-bspatch_INSTALL_DIR = $(libexecdir)/nix
diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index e55144a06c41..b6078253319f 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -194,7 +194,6 @@ void Settings::update()
         if (getEnv("NIX_OTHER_STORES") != "")
             substituters.push_back(nixLibexecDir + "/nix/substituters/copy-from-other-stores.pl");
 #endif
-        substituters.push_back(nixLibexecDir + "/nix/substituters/download-using-manifests.pl");
         substituters.push_back(nixLibexecDir + "/nix/substituters/download-from-binary-cache.pl");
         if (useSshSubstituter && !sshSubstituterHosts.empty())
             substituters.push_back(nixLibexecDir + "/nix/substituters/download-via-ssh");
generated by cgit-pink 1.4.1 (git 2.44.2) at 2024-11-05T04ยท08+0000