mirror of https://github.com/hak5/openwrt-owl.git
92 lines
2.7 KiB
Diff
92 lines
2.7 KiB
Diff
--- a/squashfs-tools/lzma_wrapper.c
|
|
+++ b/squashfs-tools/lzma_wrapper.c
|
|
@@ -20,6 +20,8 @@
|
|
*/
|
|
|
|
#include <LzmaLib.h>
|
|
+#include <stdio.h>
|
|
+#include "compressor.h"
|
|
|
|
#define LZMA_HEADER_SIZE (LZMA_PROPS_SIZE + 8)
|
|
|
|
@@ -30,9 +32,18 @@
|
|
size_t props_size = LZMA_PROPS_SIZE,
|
|
outlen = block_size - LZMA_HEADER_SIZE;
|
|
int res;
|
|
+ int lc;
|
|
+ int lp;
|
|
+ int pb;
|
|
+
|
|
+ if (!comp_args || sscanf(comp_args, "%d:%d:%d", &lc, &lp, &pb) != 3) {
|
|
+ lc = 0;
|
|
+ lp = 2;
|
|
+ pb = 2;
|
|
+ }
|
|
|
|
res = LzmaCompress(d + LZMA_HEADER_SIZE, &outlen, s, size, d,
|
|
- &props_size, 5, block_size, 3, 0, 2, 32, 1);
|
|
+ &props_size, 5, block_size, lc, lp, pb, 32, 1);
|
|
|
|
if(res == SZ_ERROR_OUTPUT_EOF) {
|
|
/*
|
|
--- a/squashfs-tools/compressor.c
|
|
+++ b/squashfs-tools/compressor.c
|
|
@@ -25,6 +25,7 @@
|
|
#include "compressor.h"
|
|
#include "squashfs_fs.h"
|
|
|
|
+char *comp_args = NULL;
|
|
extern int gzip_compress(void **, char *, char *, int, int, int *);
|
|
extern int gzip_uncompress(char *, char *, int, int, int *);
|
|
extern int lzma_compress(void **, char *, char *, int, int, int *);
|
|
--- a/squashfs-tools/compressor.h
|
|
+++ b/squashfs-tools/compressor.h
|
|
@@ -31,3 +31,4 @@
|
|
extern struct compressor *lookup_compressor(char *);
|
|
extern struct compressor *lookup_compressor_id(int);
|
|
extern void display_compressors(char *, char *);
|
|
+extern char *comp_args;
|
|
--- a/squashfs-tools/mksquashfs.c
|
|
+++ b/squashfs-tools/mksquashfs.c
|
|
@@ -4355,6 +4355,12 @@
|
|
exit(1);
|
|
}
|
|
comp_name = argv[i];
|
|
+ } else if(strcmp(argv[i], "-comp_args") == 0) {
|
|
+ if(++i == argc) {
|
|
+ ERROR("%s: -comp_args missing compression arguments\n", argv[0]);
|
|
+ exit(1);
|
|
+ }
|
|
+ comp_args = argv[i];
|
|
} else if(strcmp(argv[i], "-pf") == 0) {
|
|
if(++i == argc) {
|
|
ERROR("%s: -pf missing filename\n", argv[0]);
|
|
@@ -4574,6 +4580,7 @@
|
|
"[-e list of exclude\ndirs/files]\n", argv[0]);
|
|
ERROR("\nFilesystem build options:\n");
|
|
ERROR("-comp <comp>\t\tselect <comp> compression\n");
|
|
+ ERROR("-comp_args <comp>\t\tselect compression arguments\n");
|
|
ERROR("\t\t\tCompressors available:\n");
|
|
display_compressors("\t\t\t", COMP_DEFAULT);
|
|
ERROR("-b <block_size>\t\tset data block to "
|
|
@@ -4736,7 +4743,8 @@
|
|
else if(strcmp(argv[i], "-root-becomes") == 0 ||
|
|
strcmp(argv[i], "-sort") == 0 ||
|
|
strcmp(argv[i], "-pf") == 0 ||
|
|
- strcmp(argv[i], "-comp") == 0)
|
|
+ strcmp(argv[i], "-comp") == 0 ||
|
|
+ strcmp(argv[i], "-comp_args") == 0)
|
|
i++;
|
|
|
|
if(i != argc) {
|
|
@@ -4761,7 +4769,8 @@
|
|
else if(strcmp(argv[i], "-root-becomes") == 0 ||
|
|
strcmp(argv[i], "-ef") == 0 ||
|
|
strcmp(argv[i], "-pf") == 0 ||
|
|
- strcmp(argv[i], "-comp") == 0)
|
|
+ strcmp(argv[i], "-comp") == 0 ||
|
|
+ strcmp(argv[i], "-comp_args") == 0)
|
|
i++;
|
|
|
|
#ifdef SQUASHFS_TRACE
|