summaryrefslogtreecommitdiffstats
path: root/source
diff options
context:
space:
mode:
authorGentoo <installgentoo@endianness.com>2021-03-27 10:36:05 +1100
committerGentoo <installgentoo@endianness.com>2021-03-27 10:36:05 +1100
commit0349c6d6572f59770898d3f40287ebdcd2f8ed30 (patch)
tree4f55d594e5343a7d4f4e6d4dea34d9c35caa0b99 /source
downloadYetAnotherModLoader-master.tar.gz
YetAnotherModLoader-master.tar.bz2
YetAnotherModLoader-master.zip
initial commitHEADmaster
Diffstat (limited to 'source')
-rw-r--r--source/elf-loader.h234
-rw-r--r--source/gecko.c31
-rw-r--r--source/gecko.h13
-rw-r--r--source/install-mod.c76
-rw-r--r--source/install-zip.c41
-rw-r--r--source/install-zip.h6
-rw-r--r--source/load_elf.c55
-rw-r--r--source/main.c275
-rw-r--r--source/main.h320
-rw-r--r--source/sync.c18
-rw-r--r--source/sync.h8
-rw-r--r--source/unzip/crypt.h132
-rw-r--r--source/unzip/ioapi.c177
-rw-r--r--source/unzip/ioapi.h75
-rw-r--r--source/unzip/miniunz.c323
-rw-r--r--source/unzip/miniunz.h23
-rw-r--r--source/unzip/mztools.c281
-rw-r--r--source/unzip/mztools.h27
-rw-r--r--source/unzip/unzip.c1607
-rw-r--r--source/unzip/unzip.h344
20 files changed, 4066 insertions, 0 deletions
diff --git a/source/elf-loader.h b/source/elf-loader.h
new file mode 100644
index 0000000..978569a
--- /dev/null
+++ b/source/elf-loader.h
@@ -0,0 +1,234 @@
+//taken from https://github.com/Fullmetal5/WiiNetworkLoader
+unsigned char loader_bin[] = {
+ 0x7c, 0x7f, 0x1b, 0x78, 0x7c, 0x9e, 0x23, 0x78, 0x7c, 0x60, 0x00, 0xa6,
+ 0x54, 0x63, 0x04, 0x5e, 0x60, 0x63, 0x20, 0x00, 0x7c, 0x60, 0x01, 0x24,
+ 0x4c, 0x00, 0x01, 0x2c, 0x3c, 0x20, 0x81, 0x34, 0x38, 0x21, 0x8b, 0x00,
+ 0x38, 0x00, 0x00, 0x00, 0x94, 0x01, 0xff, 0xc0, 0x3c, 0x60, 0x81, 0x33,
+ 0x38, 0x63, 0x0a, 0xc0, 0x38, 0x80, 0x00, 0x00, 0x3c, 0xa0, 0x81, 0x33,
+ 0x38, 0xa5, 0x0b, 0x00, 0x7c, 0xa3, 0x28, 0x50, 0x48, 0x00, 0x00, 0x41,
+ 0x7f, 0xe3, 0xfb, 0x78, 0x7f, 0xc4, 0xf3, 0x78, 0x48, 0x00, 0x07, 0x59,
+ 0x48, 0x00, 0x00, 0x00, 0x4e, 0x80, 0x00, 0x20, 0x89, 0x23, 0x00, 0x00,
+ 0x39, 0x40, 0x00, 0x00, 0x2f, 0x89, 0x00, 0x00, 0x41, 0x9e, 0x00, 0x14,
+ 0x39, 0x4a, 0x00, 0x01, 0x7d, 0x23, 0x50, 0xae, 0x2f, 0x89, 0x00, 0x00,
+ 0x40, 0x9e, 0xff, 0xf4, 0x7d, 0x43, 0x53, 0x78, 0x4e, 0x80, 0x00, 0x20,
+ 0x2c, 0x05, 0x00, 0x00, 0x4d, 0x82, 0x00, 0x20, 0x54, 0x84, 0x06, 0x3e,
+ 0x7c, 0xa9, 0x03, 0xa6, 0x39, 0x23, 0xff, 0xff, 0x9c, 0x89, 0x00, 0x01,
+ 0x42, 0x00, 0xff, 0xfc, 0x4e, 0x80, 0x00, 0x20, 0x2c, 0x05, 0x00, 0x00,
+ 0x4d, 0x82, 0x00, 0x20, 0x7f, 0x83, 0x20, 0x40, 0x4d, 0x9e, 0x00, 0x20,
+ 0x40, 0x9d, 0x00, 0x38, 0x2b, 0x85, 0x00, 0x01, 0x41, 0x9e, 0x00, 0x24,
+ 0x7d, 0x04, 0x2a, 0x14, 0x39, 0x44, 0x00, 0x01, 0x7d, 0x2a, 0x40, 0x50,
+ 0x7c, 0xa3, 0x2a, 0x14, 0x7d, 0x29, 0x03, 0xa6, 0x8d, 0x28, 0xff, 0xff,
+ 0x9d, 0x25, 0xff, 0xff, 0x42, 0x00, 0xff, 0xf8, 0x89, 0x24, 0x00, 0x00,
+ 0x99, 0x23, 0x00, 0x00, 0x4e, 0x80, 0x00, 0x20, 0x38, 0x84, 0xff, 0xff,
+ 0x7c, 0xa9, 0x03, 0xa6, 0x39, 0x23, 0xff, 0xff, 0x8d, 0x44, 0x00, 0x01,
+ 0x9d, 0x49, 0x00, 0x01, 0x42, 0x00, 0xff, 0xf8, 0x4e, 0x80, 0x00, 0x20,
+ 0x94, 0x21, 0xff, 0xf0, 0x7c, 0x08, 0x02, 0xa6, 0x38, 0x80, 0x00, 0x40,
+ 0x93, 0xe1, 0x00, 0x0c, 0x3f, 0xe0, 0x81, 0x33, 0x3b, 0xff, 0x0a, 0xc0,
+ 0x90, 0x01, 0x00, 0x14, 0x7f, 0xe3, 0xfb, 0x78, 0x57, 0xff, 0x00, 0x7e,
+ 0x48, 0x00, 0x05, 0xe1, 0x3d, 0x20, 0xcd, 0x00, 0x93, 0xe9, 0x00, 0x00,
+ 0x7c, 0x00, 0x06, 0xac, 0x3d, 0x40, 0xcd, 0x00, 0x61, 0x4a, 0x00, 0x04,
+ 0x81, 0x2a, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac, 0x55, 0x29, 0x06, 0xb6,
+ 0x61, 0x29, 0x00, 0x01, 0x91, 0x2a, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac,
+ 0x81, 0x2a, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac, 0x71, 0x29, 0x00, 0x22,
+ 0x2f, 0x89, 0x00, 0x22, 0x40, 0x9e, 0xff, 0xf0, 0x81, 0x2a, 0x00, 0x00,
+ 0x7c, 0x00, 0x04, 0xac, 0x55, 0x29, 0x06, 0xb6, 0x61, 0x29, 0x00, 0x02,
+ 0x91, 0x2a, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac, 0x3d, 0x20, 0xcd, 0x00,
+ 0x3d, 0x40, 0x40, 0x00, 0x61, 0x29, 0x00, 0x30, 0x91, 0x49, 0x00, 0x00,
+ 0x7c, 0x00, 0x06, 0xac, 0x80, 0x01, 0x00, 0x14, 0x83, 0xe1, 0x00, 0x0c,
+ 0x38, 0x21, 0x00, 0x10, 0x7c, 0x08, 0x03, 0xa6, 0x4e, 0x80, 0x00, 0x20,
+ 0x3c, 0x60, 0x81, 0x33, 0x3d, 0x40, 0xcd, 0x00, 0x38, 0x63, 0x0a, 0xc0,
+ 0x3c, 0xc0, 0xcd, 0x00, 0x3c, 0xe0, 0xcd, 0x00, 0x54, 0x64, 0x00, 0x7e,
+ 0x61, 0x4a, 0x00, 0x04, 0x60, 0xc6, 0x00, 0x08, 0x60, 0xe7, 0x00, 0x30,
+ 0x3c, 0xa0, 0x40, 0x00, 0x81, 0x2a, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac,
+ 0x71, 0x29, 0x00, 0x14, 0x2f, 0x89, 0x00, 0x14, 0x40, 0x9e, 0xff, 0xf0,
+ 0x81, 0x06, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac, 0x81, 0x2a, 0x00, 0x00,
+ 0x7c, 0x00, 0x04, 0xac, 0x55, 0x29, 0x06, 0xb6, 0x61, 0x29, 0x00, 0x04,
+ 0x91, 0x2a, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac, 0x90, 0xa7, 0x00, 0x00,
+ 0x7c, 0x00, 0x06, 0xac, 0x81, 0x2a, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac,
+ 0x55, 0x29, 0x06, 0xb6, 0x61, 0x29, 0x00, 0x08, 0x91, 0x2a, 0x00, 0x00,
+ 0x7c, 0x00, 0x06, 0xac, 0x7f, 0x88, 0x20, 0x40, 0x40, 0x9e, 0xff, 0xa8,
+ 0x38, 0x80, 0x00, 0x40, 0x48, 0x00, 0x04, 0xa0, 0x94, 0x21, 0xff, 0xe0,
+ 0x7c, 0x08, 0x02, 0xa6, 0x90, 0x01, 0x00, 0x24, 0x93, 0x81, 0x00, 0x10,
+ 0x7c, 0x9c, 0x23, 0x78, 0x93, 0xa1, 0x00, 0x14, 0x3f, 0xa0, 0x81, 0x33,
+ 0x93, 0xc1, 0x00, 0x18, 0x7c, 0x7e, 0x1b, 0x78, 0x93, 0xe1, 0x00, 0x1c,
+ 0x4b, 0xff, 0xfd, 0xf9, 0x3b, 0xfd, 0x0a, 0xc0, 0x38, 0x83, 0x00, 0x01,
+ 0x7f, 0xc3, 0xf3, 0x78, 0x57, 0xde, 0x00, 0x7e, 0x48, 0x00, 0x04, 0x95,
+ 0x38, 0xa0, 0x00, 0x40, 0x38, 0x80, 0x00, 0x00, 0x7f, 0xe3, 0xfb, 0x78,
+ 0x4b, 0xff, 0xfd, 0xfd, 0x39, 0x40, 0x00, 0x00, 0x39, 0x20, 0x00, 0x01,
+ 0x93, 0x9f, 0x00, 0x10, 0x93, 0xdf, 0x00, 0x0c, 0x91, 0x5f, 0x00, 0x08,
+ 0x91, 0x3d, 0x0a, 0xc0, 0x4b, 0xff, 0xfe, 0x65, 0x4b, 0xff, 0xff, 0x09,
+ 0x80, 0x01, 0x00, 0x24, 0x80, 0x7f, 0x00, 0x04, 0x83, 0x81, 0x00, 0x10,
+ 0x7c, 0x08, 0x03, 0xa6, 0x83, 0xa1, 0x00, 0x14, 0x83, 0xc1, 0x00, 0x18,
+ 0x83, 0xe1, 0x00, 0x1c, 0x38, 0x21, 0x00, 0x20, 0x4e, 0x80, 0x00, 0x20,
+ 0x94, 0x21, 0xff, 0xe0, 0x7c, 0x08, 0x02, 0xa6, 0x38, 0xa0, 0x00, 0x40,
+ 0x38, 0x80, 0x00, 0x00, 0x93, 0xc1, 0x00, 0x18, 0x3f, 0xc0, 0x81, 0x33,
+ 0x93, 0xe1, 0x00, 0x1c, 0x3b, 0xfe, 0x0a, 0xc0, 0x93, 0xa1, 0x00, 0x14,
+ 0x7c, 0x7d, 0x1b, 0x78, 0x7f, 0xe3, 0xfb, 0x78, 0x90, 0x01, 0x00, 0x24,
+ 0x4b, 0xff, 0xfd, 0x85, 0x39, 0x20, 0x00, 0x02, 0x93, 0xbf, 0x00, 0x08,
+ 0x91, 0x3e, 0x0a, 0xc0, 0x4b, 0xff, 0xfd, 0xf9, 0x4b, 0xff, 0xfe, 0x9d,
+ 0x80, 0x01, 0x00, 0x24, 0x80, 0x7f, 0x00, 0x04, 0x83, 0xa1, 0x00, 0x14,
+ 0x7c, 0x08, 0x03, 0xa6, 0x83, 0xc1, 0x00, 0x18, 0x83, 0xe1, 0x00, 0x1c,
+ 0x38, 0x21, 0x00, 0x20, 0x4e, 0x80, 0x00, 0x20, 0x94, 0x21, 0xff, 0xd0,
+ 0x7c, 0x08, 0x02, 0xa6, 0x93, 0x61, 0x00, 0x1c, 0x3f, 0x60, 0x81, 0x33,
+ 0x93, 0xe1, 0x00, 0x2c, 0x3b, 0xfb, 0x0a, 0xc0, 0x93, 0x01, 0x00, 0x10,
+ 0x7c, 0x78, 0x1b, 0x78, 0x93, 0x21, 0x00, 0x14, 0x7f, 0xe3, 0xfb, 0x78,
+ 0x93, 0xc1, 0x00, 0x28, 0x7c, 0x99, 0x23, 0x78, 0x7c, 0xbe, 0x2b, 0x78,
+ 0x38, 0x80, 0x00, 0x00, 0x38, 0xa0, 0x00, 0x40, 0x93, 0x41, 0x00, 0x18,
+ 0x93, 0x81, 0x00, 0x20, 0x7c, 0xda, 0x33, 0x78, 0x93, 0xa1, 0x00, 0x24,
+ 0x7d, 0x1c, 0x43, 0x78, 0x90, 0x01, 0x00, 0x34, 0x7c, 0xfd, 0x3b, 0x78,
+ 0x4b, 0xff, 0xfc, 0xf5, 0x2f, 0x9e, 0x00, 0x00, 0x41, 0x9e, 0x00, 0x10,
+ 0x7f, 0x44, 0xd3, 0x78, 0x7f, 0xc3, 0xf3, 0x78, 0x48, 0x00, 0x03, 0x69,
+ 0x2f, 0x9d, 0x00, 0x00, 0x57, 0xde, 0x00, 0x7e, 0x41, 0x9e, 0x00, 0x7c,
+ 0x7f, 0x84, 0xe3, 0x78, 0x7f, 0xa3, 0xeb, 0x78, 0x48, 0x00, 0x03, 0x51,
+ 0x57, 0xa9, 0x00, 0x7e, 0x39, 0x40, 0x00, 0x06, 0x91, 0x3f, 0x00, 0x18,
+ 0x91, 0x5b, 0x0a, 0xc0, 0x93, 0x1f, 0x00, 0x08, 0x93, 0x3f, 0x00, 0x0c,
+ 0x93, 0xdf, 0x00, 0x10, 0x93, 0x5f, 0x00, 0x14, 0x93, 0x9f, 0x00, 0x1c,
+ 0x4b, 0xff, 0xfd, 0x25, 0x4b, 0xff, 0xfd, 0xc9, 0x7f, 0xa3, 0xeb, 0x78,
+ 0x7f, 0x84, 0xe3, 0x78, 0x48, 0x00, 0x02, 0xe5, 0x80, 0x01, 0x00, 0x34,
+ 0x80, 0x7f, 0x00, 0x04, 0x83, 0x01, 0x00, 0x10, 0x7c, 0x08, 0x03, 0xa6,
+ 0x83, 0x21, 0x00, 0x14, 0x83, 0x41, 0x00, 0x18, 0x83, 0x61, 0x00, 0x1c,
+ 0x83, 0x81, 0x00, 0x20, 0x83, 0xa1, 0x00, 0x24, 0x83, 0xc1, 0x00, 0x28,
+ 0x83, 0xe1, 0x00, 0x2c, 0x38, 0x21, 0x00, 0x30, 0x4e, 0x80, 0x00, 0x20,
+ 0x39, 0x20, 0x00, 0x06, 0x93, 0x1f, 0x00, 0x08, 0x93, 0x3f, 0x00, 0x0c,
+ 0x93, 0xdf, 0x00, 0x10, 0x93, 0x5f, 0x00, 0x14, 0x93, 0xbf, 0x00, 0x18,
+ 0x93, 0x9f, 0x00, 0x1c, 0x91, 0x3b, 0x0a, 0xc0, 0x4b, 0xff, 0xfc, 0xbd,
+ 0x4b, 0xff, 0xfd, 0x61, 0x80, 0x01, 0x00, 0x34, 0x80, 0x7f, 0x00, 0x04,
+ 0x83, 0x01, 0x00, 0x10, 0x7c, 0x08, 0x03, 0xa6, 0x83, 0x21, 0x00, 0x14,
+ 0x83, 0x41, 0x00, 0x18, 0x83, 0x61, 0x00, 0x1c, 0x83, 0x81, 0x00, 0x20,
+ 0x83, 0xa1, 0x00, 0x24, 0x83, 0xc1, 0x00, 0x28, 0x83, 0xe1, 0x00, 0x2c,
+ 0x38, 0x21, 0x00, 0x30, 0x4e, 0x80, 0x00, 0x20, 0x94, 0x21, 0xff, 0xe0,
+ 0x7c, 0x08, 0x02, 0xa6, 0x93, 0x61, 0x00, 0x0c, 0x3f, 0x60, 0xcd, 0x00,
+ 0x93, 0xa1, 0x00, 0x14, 0x3f, 0xa0, 0xcd, 0x00, 0x93, 0xe1, 0x00, 0x1c,
+ 0x3f, 0xe0, 0xcd, 0x00, 0x90, 0x01, 0x00, 0x24, 0x63, 0xff, 0x00, 0x04,
+ 0x93, 0x81, 0x00, 0x10, 0x63, 0x7b, 0x00, 0x08, 0x93, 0xc1, 0x00, 0x18,
+ 0x63, 0xbd, 0x00, 0x30, 0x3b, 0xc0, 0x00, 0x0a, 0x3f, 0x80, 0x40, 0x00,
+ 0x81, 0x3f, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac, 0x71, 0x29, 0x00, 0x22,
+ 0x2f, 0x89, 0x00, 0x22, 0x40, 0xbe, 0x00, 0x1c, 0x81, 0x3f, 0x00, 0x00,
+ 0x7c, 0x00, 0x04, 0xac, 0x55, 0x29, 0x06, 0xb6, 0x61, 0x29, 0x00, 0x02,
+ 0x91, 0x3f, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac, 0x81, 0x3f, 0x00, 0x00,
+ 0x7c, 0x00, 0x04, 0xac, 0x71, 0x29, 0x00, 0x14, 0x2f, 0x89, 0x00, 0x14,
+ 0x40, 0x9e, 0x00, 0x44, 0x81, 0x3b, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac,
+ 0x81, 0x3f, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac, 0x55, 0x29, 0x06, 0xb6,
+ 0x61, 0x29, 0x00, 0x04, 0x91, 0x3f, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac,
+ 0x93, 0x9d, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac, 0x81, 0x3f, 0x00, 0x00,
+ 0x7c, 0x00, 0x04, 0xac, 0x55, 0x29, 0x06, 0xb6, 0x61, 0x29, 0x00, 0x08,
+ 0x91, 0x3f, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac, 0x93, 0x9d, 0x00, 0x00,
+ 0x7c, 0x00, 0x06, 0xac, 0x38, 0x60, 0x03, 0xe8, 0x48, 0x00, 0x02, 0x29,
+ 0x37, 0xde, 0xff, 0xff, 0x40, 0x82, 0xff, 0x6c, 0x3b, 0xe0, 0x00, 0x00,
+ 0x7f, 0xe3, 0xfb, 0x78, 0x4b, 0xff, 0xfd, 0x69, 0x2f, 0x9f, 0x00, 0x1f,
+ 0x3b, 0xff, 0x00, 0x01, 0x40, 0x9e, 0xff, 0xf0, 0x3d, 0x20, 0x80, 0x00,
+ 0x39, 0x40, 0x00, 0x14, 0x61, 0x29, 0x00, 0x18, 0x3c, 0x60, 0x80, 0x00,
+ 0x91, 0x49, 0x00, 0x00, 0x60, 0x63, 0x00, 0x14, 0x38, 0x80, 0x00, 0x08,
+ 0x48, 0x00, 0x01, 0x79, 0x3c, 0x60, 0x81, 0x33, 0x38, 0x63, 0x08, 0x5c,
+ 0x38, 0x80, 0x00, 0x00, 0x4b, 0xff, 0xfc, 0x99, 0x7c, 0x7f, 0x1b, 0x79,
+ 0x41, 0x80, 0x00, 0x44, 0x39, 0x00, 0x00, 0x00, 0x38, 0xe0, 0x00, 0x00,
+ 0x38, 0xc0, 0x00, 0x00, 0x38, 0xa0, 0x00, 0x00, 0x38, 0x80, 0x30, 0x02,
+ 0x4b, 0xff, 0xfd, 0x75, 0x80, 0x01, 0x00, 0x24, 0x7f, 0xe3, 0xfb, 0x78,
+ 0x83, 0x61, 0x00, 0x0c, 0x83, 0x81, 0x00, 0x10, 0x7c, 0x08, 0x03, 0xa6,
+ 0x83, 0xa1, 0x00, 0x14, 0x83, 0xc1, 0x00, 0x18, 0x83, 0xe1, 0x00, 0x1c,
+ 0x38, 0x21, 0x00, 0x20, 0x4b, 0xff, 0xfc, 0xe4, 0x80, 0x01, 0x00, 0x24,
+ 0x83, 0x61, 0x00, 0x0c, 0x83, 0x81, 0x00, 0x10, 0x7c, 0x08, 0x03, 0xa6,
+ 0x83, 0xa1, 0x00, 0x14, 0x83, 0xc1, 0x00, 0x18, 0x83, 0xe1, 0x00, 0x1c,
+ 0x38, 0x21, 0x00, 0x20, 0x4e, 0x80, 0x00, 0x20, 0x94, 0x21, 0xff, 0xe0,
+ 0x93, 0xc1, 0x00, 0x18, 0xa3, 0xc3, 0x00, 0x2c, 0x93, 0xe1, 0x00, 0x1c,
+ 0x2f, 0x9e, 0x00, 0x00, 0x83, 0xe3, 0x00, 0x1c, 0x93, 0x41, 0x00, 0x08,
+ 0x7c, 0x7a, 0x1b, 0x78, 0x7f, 0xe3, 0xfa, 0x14, 0x41, 0x9e, 0x00, 0x88,
+ 0x7c, 0x08, 0x02, 0xa6, 0x57, 0xde, 0x28, 0x34, 0x90, 0x01, 0x00, 0x24,
+ 0x7f, 0xdf, 0xf2, 0x14, 0x93, 0x61, 0x00, 0x0c, 0x93, 0x81, 0x00, 0x10,
+ 0x93, 0xa1, 0x00, 0x14, 0x81, 0x3f, 0x00, 0x00, 0x2f, 0x89, 0x00, 0x01,
+ 0x40, 0xbe, 0x00, 0x40, 0x83, 0xbf, 0x00, 0x0c, 0x83, 0x9f, 0x00, 0x10,
+ 0x80, 0x9f, 0x00, 0x04, 0x7f, 0xa3, 0xeb, 0x78, 0x83, 0x7f, 0x00, 0x14,
+ 0x7f, 0x85, 0xe3, 0x78, 0x7c, 0x9a, 0x22, 0x14, 0x4b, 0xff, 0xfa, 0x25,
+ 0x38, 0x80, 0x00, 0x00, 0x7c, 0xbc, 0xd8, 0x50, 0x7c, 0x7d, 0xe2, 0x14,
+ 0x4b, 0xff, 0xf9, 0xf5, 0x7f, 0x64, 0xdb, 0x78, 0x7f, 0xa3, 0xeb, 0x78,
+ 0x48, 0x00, 0x00, 0xa5, 0x3b, 0xff, 0x00, 0x20, 0x7f, 0x9f, 0xf0, 0x40,
+ 0x40, 0x9e, 0xff, 0xb0, 0x80, 0x01, 0x00, 0x24, 0x83, 0x61, 0x00, 0x0c,
+ 0x83, 0x81, 0x00, 0x10, 0x7c, 0x08, 0x03, 0xa6, 0x83, 0xa1, 0x00, 0x14,
+ 0x80, 0x7a, 0x00, 0x18, 0x83, 0x41, 0x00, 0x08, 0x83, 0xc1, 0x00, 0x18,
+ 0x83, 0xe1, 0x00, 0x1c, 0x38, 0x21, 0x00, 0x20, 0x4e, 0x80, 0x00, 0x20,
+ 0x38, 0x84, 0x00, 0x1f, 0x7c, 0x84, 0x1a, 0x14, 0x54, 0x63, 0x00, 0x34,
+ 0x54, 0x84, 0x00, 0x34, 0x7f, 0x83, 0x20, 0x40, 0x40, 0x9c, 0x00, 0x14,
+ 0x7c, 0x00, 0x1b, 0xac, 0x38, 0x63, 0x00, 0x20, 0x7f, 0x84, 0x18, 0x40,
+ 0x41, 0x9d, 0xff, 0xf4, 0x7c, 0x00, 0x04, 0xac, 0x4c, 0x00, 0x01, 0x2c,
+ 0x4e, 0x80, 0x00, 0x20, 0x38, 0x84, 0x00, 0x1f, 0x7c, 0x84, 0x1a, 0x14,
+ 0x54, 0x63, 0x00, 0x34, 0x54, 0x84, 0x00, 0x34, 0x7f, 0x83, 0x20, 0x40,
+ 0x40, 0x9c, 0x00, 0x14, 0x7c, 0x00, 0x18, 0x6c, 0x38, 0x63, 0x00, 0x20,
+ 0x7f, 0x84, 0x18, 0x40, 0x41, 0x9d, 0xff, 0xf4, 0x7c, 0x00, 0x04, 0xac,
+ 0x4c, 0x00, 0x01, 0x2c, 0x4e, 0x80, 0x00, 0x20, 0x38, 0x84, 0x00, 0x1f,
+ 0x7c, 0x84, 0x1a, 0x14, 0x54, 0x63, 0x00, 0x34, 0x54, 0x84, 0x00, 0x34,
+ 0x7f, 0x83, 0x20, 0x40, 0x40, 0x9c, 0x00, 0x1c, 0x7c, 0x00, 0x18, 0x6c,
+ 0x7c, 0x00, 0x04, 0xac, 0x7c, 0x00, 0x1f, 0xac, 0x38, 0x63, 0x00, 0x20,
+ 0x7f, 0x84, 0x18, 0x40, 0x41, 0x9d, 0xff, 0xec, 0x7c, 0x00, 0x04, 0xac,
+ 0x4c, 0x00, 0x01, 0x2c, 0x4e, 0x80, 0x00, 0x20, 0x1c, 0x63, 0x00, 0x3c,
+ 0x7d, 0x4c, 0x42, 0xe6, 0x7d, 0x2c, 0x42, 0xe6, 0x7d, 0x2a, 0x48, 0x50,
+ 0x7f, 0x83, 0x48, 0x40, 0x4c, 0x9d, 0x00, 0x20, 0x7d, 0x2c, 0x42, 0xe6,
+ 0x7d, 0x2a, 0x48, 0x50, 0x7f, 0x83, 0x48, 0x40, 0x41, 0x9d, 0xff, 0xe4,
+ 0x4e, 0x80, 0x00, 0x20, 0x94, 0x21, 0xff, 0xf0, 0x7c, 0x08, 0x02, 0xa6,
+ 0x93, 0xc1, 0x00, 0x08, 0x7c, 0x9e, 0x23, 0x78, 0x93, 0xe1, 0x00, 0x0c,
+ 0x7c, 0x7f, 0x1b, 0x78, 0x90, 0x01, 0x00, 0x14, 0x4b, 0xff, 0xf8, 0x95,
+ 0x3d, 0x20, 0xcc, 0x00, 0x61, 0x29, 0x50, 0x0a, 0xa1, 0x49, 0x00, 0x00,
+ 0x7c, 0x00, 0x04, 0xac, 0x71, 0x4a, 0xfe, 0x07, 0xb1, 0x49, 0x00, 0x00,
+ 0x7c, 0x00, 0x06, 0xac, 0xa1, 0x49, 0x00, 0x00, 0x7c, 0x00, 0x04, 0xac,
+ 0x55, 0x4a, 0x04, 0x3e, 0x61, 0x4a, 0x00, 0x10, 0xb1, 0x49, 0x00, 0x00,
+ 0x7c, 0x00, 0x06, 0xac, 0x3d, 0x20, 0xcc, 0x00, 0x39, 0x40, 0x00, 0x00,
+ 0x61, 0x29, 0x50, 0x36, 0xb1, 0x49, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac,
+ 0x3d, 0x20, 0xcd, 0x00, 0x39, 0x40, 0x00, 0x00, 0x61, 0x29, 0x64, 0x3c,
+ 0x91, 0x49, 0x00, 0x00, 0x7c, 0x00, 0x06, 0xac, 0x4b, 0xff, 0xfc, 0x65,
+ 0x7f, 0xc5, 0xf3, 0x78, 0x7f, 0xe4, 0xfb, 0x78, 0x3c, 0x60, 0x90, 0x10,
+ 0x4b, 0xff, 0xf8, 0x71, 0x3c, 0x60, 0x90, 0x10, 0x4b, 0xff, 0xfd, 0xd9,
+ 0x80, 0x01, 0x00, 0x14, 0x83, 0xc1, 0x00, 0x08, 0x7c, 0x69, 0x03, 0xa6,
+ 0x83, 0xe1, 0x00, 0x0c, 0x7c, 0x08, 0x03, 0xa6, 0x38, 0x21, 0x00, 0x10,
+ 0x4e, 0x80, 0x04, 0x20, 0x2f, 0x64, 0x65, 0x76, 0x2f, 0x73, 0x74, 0x6d,
+ 0x2f, 0x69, 0x6d, 0x6d, 0x65, 0x64, 0x69, 0x61, 0x74, 0x65, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x01, 0x7a, 0x52, 0x00,
+ 0x04, 0x7c, 0x41, 0x01, 0x1b, 0x0c, 0x01, 0x00, 0x00, 0x00, 0x00, 0x28,
+ 0x00, 0x00, 0x00, 0x18, 0xff, 0xff, 0xff, 0x1c, 0x00, 0x00, 0x00, 0xb4,
+ 0x00, 0x41, 0x0e, 0x10, 0x42, 0x09, 0x41, 0x00, 0x9e, 0x02, 0x42, 0x9f,
+ 0x01, 0x42, 0x11, 0x41, 0x7f, 0x64, 0x06, 0x41, 0x41, 0xdf, 0xde, 0x0e,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x44,
+ 0xff, 0xff, 0xf7, 0xa0, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x58, 0xff, 0xff, 0xf7, 0x90,
+ 0x00, 0x00, 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
+ 0x00, 0x00, 0x00, 0x6c, 0xff, 0xff, 0xf7, 0xa4, 0x00, 0x00, 0x00, 0x20,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x80,
+ 0xff, 0xff, 0xf7, 0xb0, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x00, 0x94, 0xff, 0xff, 0xf8, 0x00,
+ 0x00, 0x00, 0x00, 0xa8, 0x00, 0x41, 0x0e, 0x10, 0x43, 0x09, 0x41, 0x00,
+ 0x9f, 0x01, 0x43, 0x11, 0x41, 0x7f, 0x61, 0xdf, 0x0e, 0x00, 0x41, 0x06,
+ 0x41, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0xbc,
+ 0xff, 0xff, 0xf8, 0x80, 0x00, 0x00, 0x00, 0x8c, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0xd0, 0xff, 0xff, 0xf8, 0xf8,
+ 0x00, 0x00, 0x00, 0x94, 0x00, 0x41, 0x0e, 0x20, 0x43, 0x11, 0x41, 0x7f,
+ 0x9c, 0x04, 0x42, 0x9d, 0x03, 0x42, 0x9e, 0x02, 0x42, 0x9f, 0x01, 0x56,
+ 0x06, 0x41, 0x44, 0xdf, 0xde, 0xdd, 0xdc, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x01, 0x00, 0xff, 0xff, 0xf9, 0x5c,
+ 0x00, 0x00, 0x00, 0x68, 0x00, 0x41, 0x0e, 0x20, 0x44, 0x09, 0x41, 0x00,
+ 0x9e, 0x02, 0x42, 0x9f, 0x01, 0x42, 0x9d, 0x03, 0x43, 0x11, 0x41, 0x7f,
+ 0x4a, 0x06, 0x41, 0x43, 0xdf, 0xde, 0xdd, 0x0e, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x4c, 0x00, 0x00, 0x01, 0x30, 0xff, 0xff, 0xf9, 0x94,
+ 0x00, 0x00, 0x01, 0x50, 0x00, 0x41, 0x0e, 0x30, 0x42, 0x09, 0x41, 0x00,
+ 0x9b, 0x05, 0x42, 0x9f, 0x01, 0x42, 0x98, 0x08, 0x44, 0x99, 0x07, 0x9e,
+ 0x02, 0x46, 0x9a, 0x06, 0x9c, 0x04, 0x44, 0x9d, 0x03, 0x11, 0x41, 0x7f,
+ 0x5f, 0x0a, 0x06, 0x41, 0x48, 0xdf, 0xde, 0xdd, 0xdc, 0xdb, 0xda, 0xd9,
+ 0xd8, 0x0e, 0x00, 0x41, 0x0b, 0x4e, 0x06, 0x41, 0x48, 0xdf, 0xde, 0xdd,
+ 0xdc, 0xdb, 0xda, 0xd9, 0xd8, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40,
+ 0x00, 0x00, 0x01, 0x80, 0xff, 0xff, 0xfa, 0x94, 0x00, 0x00, 0x01, 0x8c,
+ 0x00, 0x41, 0x0e, 0x20, 0x42, 0x09, 0x41, 0x00, 0x9b, 0x05, 0x42, 0x9d,
+ 0x03, 0x42, 0x9f, 0x01, 0x46, 0x11, 0x41, 0x7f, 0x9c, 0x04, 0x9e, 0x02,
+ 0x02, 0x48, 0x0a, 0x06, 0x41, 0x44, 0xdf, 0xde, 0xdd, 0xdc, 0xdb, 0x0e,
+ 0x00, 0x41, 0x0b, 0x44, 0x06, 0x41, 0x44, 0xdf, 0xde, 0xdd, 0xdc, 0xdb,
+ 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x01, 0xc4,
+ 0xff, 0xff, 0xfb, 0xdc, 0x00, 0x00, 0x00, 0xc4, 0x00, 0x41, 0x0e, 0x20,
+ 0x41, 0x9e, 0x02, 0x43, 0x9f, 0x01, 0x42, 0x9a, 0x06, 0x44, 0x09, 0x41,
+ 0x00, 0x42, 0x11, 0x41, 0x7f, 0x42, 0x9b, 0x05, 0x41, 0x9c, 0x04, 0x41,
+ 0x9d, 0x03, 0x57, 0xdb, 0x41, 0xdc, 0x41, 0x06, 0x41, 0x41, 0xdd, 0x45,
+ 0xdf, 0xde, 0xda, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
+ 0x00, 0x00, 0x02, 0x04, 0xff, 0xff, 0xfc, 0x60, 0x00, 0x00, 0x00, 0x34,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x02, 0x18,
+ 0xff, 0xff, 0xfc, 0x80, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x02, 0x2c, 0xff, 0xff, 0xfc, 0xa0,
+ 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,
+ 0x00, 0x00, 0x02, 0x40, 0xff, 0xff, 0xfc, 0xc8, 0x00, 0x00, 0x00, 0x2c,
+ 0x00, 0x00, 0x00, 0x00
+};
+unsigned int loader_bin_len = 2752;
diff --git a/source/gecko.c b/source/gecko.c
new file mode 100644
index 0000000..f089027
--- /dev/null
+++ b/source/gecko.c
@@ -0,0 +1,31 @@
+#include "gecko.h"
+
+int geckoFound = 0;
+
+void checkForGecko()
+{
+ #ifdef DEBUG
+ geckoFound = usb_isgeckoalive(EXI_CHANNEL_1);
+ if(geckoFound){usb_flush(EXI_CHANNEL_1);}
+ #endif
+}
+
+int gprintf(const char *str, ...)
+{
+ #ifdef DEBUG
+ if(!geckoFound){return -1;}
+
+ char astr[2048];
+ snprintf(astr, 2048, "%s\r\n", str);
+
+ char nstr[2048];
+ va_list ap;
+ va_start(ap, str);
+ int size = vsnprintf(nstr, 2047, astr, ap);
+ va_end(ap);
+
+ usb_sendbuffer(1, nstr, size);
+ usb_flush(EXI_CHANNEL_1);
+ #endif
+ return 0;
+}
diff --git a/source/gecko.h b/source/gecko.h
new file mode 100644
index 0000000..5e6f7ec
--- /dev/null
+++ b/source/gecko.h
@@ -0,0 +1,13 @@
+#ifndef GECKO_H
+#define GECKO_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <gccore.h>
+#include <ogc/usbgecko.h>
+#include <stdarg.h> //for va_list
+
+void checkForGecko();
+int gprintf(const char *str, ...);
+
+#endif
diff --git a/source/install-mod.c b/source/install-mod.c
new file mode 100644
index 0000000..09ded12
--- /dev/null
+++ b/source/install-mod.c
@@ -0,0 +1,76 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "install-zip.h"
+#include "gecko.h"
+
+//these are in main.h
+void create_folders(char path[]);
+void download_file(char file[], char savefile[], int status);
+
+void install_mod(char file[], int row)
+{
+FILE *fp = fopen(file, "r");
+if (!fp)
+ {
+ printf("Could not open %s\n", file);
+ gprintf("Could not open %s", file);
+ exit(1);
+ }
+
+fseek(fp, 0L, SEEK_END);//seek to the end of the file
+int size = ftell(fp);//store lenght of file
+rewind(fp);//seek back to start of file
+
+char buff[size+1];//a little excessive perhaps, but such size is required if the file only contains 1 line
+buff[size] = '\0';//add null char to end of buff
+
+char *colon;//location of colon
+
+int count = 0;
+char *result;
+while(1)
+ {
+ result = fgets(buff, size, fp);//copy a line from fp into buff
+ if (!result)
+ {
+ printf("%s malformed0\n", file);
+ gprintf("%s malformed0", file);
+ exit(1);
+ }
+
+ if (count == row)
+ {
+ //replace a found newline with a null char. Also, stop if a null char is found
+ for (int i = 0; i<size; ++i)
+ {
+ if (buff[i] == '\n' || buff[i] == '\0'){buff[i] = '\0'; break;}
+ }
+
+ colon = strstr(buff,":");//find colon in buff
+ if (!colon)
+ {
+ printf("%s malformed1!\n", file);
+ gprintf("%s malformed1!", file);
+ exit(1);
+ }
+ *colon = '\0';//replace colon with null char
+
+// create_folders(colon+1);//create the destination folders
+
+ //save as sd:/root.zip and extract if the file to download has ".zip" in it, otherwise save the file to sd:/boot.elf
+ if (strstr(buff,".zip"))
+ {
+ download_file(buff, "root.zip", 1);
+ unZip("root.zip");
+ }
+ else {download_file(buff, "boot.elf", 1);}
+ break;
+ }
+
+ ++count;
+ }
+
+fclose(fp);
+}
diff --git a/source/install-zip.c b/source/install-zip.c
new file mode 100644
index 0000000..93553b3
--- /dev/null
+++ b/source/install-zip.c
@@ -0,0 +1,41 @@
+#ifndef INSTALL_ZIP_H
+#define INSTALL_ZIP_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "unzip/unzip.h"
+#include "unzip/miniunz.h"
+
+#include "gecko.h"
+
+void unZip(char zipFilePath[])
+{
+ char newZipFilePath[strlen(zipFilePath)+4];
+ sprintf(newZipFilePath, "sd:/%s", zipFilePath);
+
+ unzFile zip = unzOpen(newZipFilePath);
+ if (!zip)
+ {
+ printf("Cannot open %s, aborting\n", newZipFilePath);
+ #ifndef GECKO
+ gprintf("Cannot open %s, aborting\n", newZipFilePath);
+ #endif
+ exit(1);
+ }
+
+ printf("%s opened\n", newZipFilePath);
+ gprintf("%s opened\n", newZipFilePath);
+// if (chdir(unzipFolderPath))//can't access dir
+// {
+// create_folders(unzipFolderPath);//create dir
+// chdir(NewUnzipFolderPath);//change to created dir (create_folders() will exit(1) if it can't create the folder)
+// }
+
+ extractZip(zip,0,1,0);//extract zip
+ unzCloseCurrentFile(zip);
+ printf("Extracted Zip\n");
+}
+
+#endif
diff --git a/source/install-zip.h b/source/install-zip.h
new file mode 100644
index 0000000..4bc408a
--- /dev/null
+++ b/source/install-zip.h
@@ -0,0 +1,6 @@
+#ifndef ZIP_H
+#define ZIP_H
+
+void unZip(char zipFilePath[]);
+
+#endif
diff --git a/source/load_elf.c b/source/load_elf.c
new file mode 100644
index 0000000..1519db8
--- /dev/null
+++ b/source/load_elf.c
@@ -0,0 +1,55 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ogcsys.h>
+#include <gccore.h>
+#include <ogc/machine/processor.h>
+
+#include "elf-loader.h"
+#include "sync.h"
+#include "gecko.h"
+
+extern void __exception_closeall(void);
+
+//taken from https://github.com/Fullmetal5/WiiNetworkLoader
+//Note: There isn't any point for printf() messages, since you can't read them fast enough anyway
+void boot_elf(void *payload, size_t size)
+{
+
+ gprintf("Shutting down IOS Subsystems... ");
+
+ __IOS_ShutdownSubsystems();
+
+ gprintf("OK");
+ gprintf("Shutting down CPU ISR... ");
+
+ uint32_t level;
+ _CPU_ISR_Disable(level);
+
+ gprintf("OK");
+ gprintf("Shutting down exception vectors... ");
+
+ __exception_closeall();
+
+ gprintf("OK");
+ gprintf("Copying ELF loading stub... ");
+
+
+ memcpy((void*)0x81330000, loader_bin, loader_bin_len);
+ sync_before_exec((void*)0x81330000, loader_bin_len);
+
+
+ gprintf("OK");
+ gprintf("Jumping to entry point!");
+
+
+ void (*entry)(void*, uint32_t) = (void*)0x81330000;
+ entry(payload, size);
+
+ printf("If you can see this then something has gone very wrong!\n");
+
+ gprintf("ELF failed to load somehow!");
+
+ fflush(stdout);
+ while(1);
+}
diff --git a/source/main.c b/source/main.c
new file mode 100644
index 0000000..6040e71
--- /dev/null
+++ b/source/main.c
@@ -0,0 +1,275 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gccore.h>
+#include <network.h>
+#include <fat.h>
+#include <wiiuse/wpad.h>
+#include <unistd.h> //for sleep()
+#include <stdbool.h>
+
+#include "main.h"
+#include "gecko.h"
+
+void boot_elf(void *payload, size_t size);
+
+static void* xfb = NULL;
+
+void* initialise();
+static GXRModeObj* rmode = NULL;
+
+const int min_row = 0;
+int max_row;
+
+int cursorrow;
+
+enum direction
+ {
+ UP,DOWN
+ };
+
+void move_cursor(enum direction d)
+ {
+ if (d == UP)
+ {
+ if(cursorrow > min_row)
+ {
+ //move cursor back one space
+ printf("\033[1D");
+ //print space overwriting '>'
+ printf(" ");
+ --cursorrow;
+ //move up a line
+ printf("\033[1A");
+ //back 1
+ printf("\033[1D");
+ //overwrite space
+ printf(">");
+ }
+ }
+ else if (d == DOWN)
+ {
+
+ if(cursorrow < max_row)
+ {
+ printf("\033[1D");//move cursor back 1 space
+ printf(" ");//overwrite '>'
+ ++cursorrow;
+ printf("\033[1B");//move down a line
+ printf("\033[1D");//back 1
+ printf(">");//overwrite space
+ }
+ }
+ }
+
+
+int main(int argc, char** argv)
+ {
+ checkForGecko();
+ gprintf("Welcome to Yet Another Mod Fetcher");
+
+ xfb = initialise();
+ reset: cursorrow = 0;//reset cursor position to 0 every loop
+ printf("\n\n\nYet Another Mod Fetcher\n");
+ printf("Use Dpad to select a mod\n");
+ printf("Press A to install\n");
+ printf("Installed mods are coloured green\n");
+ printf("Press + or x to boot mod (will hang if elf is too large)\n");
+ printf("Press home or start to quit\n");
+
+ if(!fatInitDefault()){printf("Initializing filesystem failed!\n"); exit(1);}//attempt to initalize filesystem
+ download_file("files/wii/root.txt","root.txt",0);//download the root file and save it as "sd:/root.txt"
+ max_row = parse_root_txt("sd:/root.txt");//max row = number of mods
+
+ //move cursor back to first row and print '>'
+ //up max_row+1 lines to be at the first line
+ printf("\033[%dA", max_row+1);
+ printf(">");
+
+ while(1)
+ {
+ VIDEO_WaitVSync();
+ WPAD_ScanPads();
+ PAD_ScanPads();
+ //get the button value for wii and gamecube remotes
+ int buttonsDown = WPAD_ButtonsDown(0);
+ int gcbuttonsDown = PAD_ButtonsDown(0);
+ if((buttonsDown & WPAD_BUTTON_HOME) || (gcbuttonsDown & PAD_BUTTON_START))
+ {
+ remove("sd:/root.txt");
+ printf("\033[2J");
+ printf("\n\nBye bye\n");
+ gprintf("Exiting");
+ exit(0);
+ }
+ else if((buttonsDown & WPAD_BUTTON_A)||(gcbuttonsDown & PAD_BUTTON_A))
+ {
+ break;//install selected mod
+ }
+ else if((buttonsDown & WPAD_BUTTON_UP)||(gcbuttonsDown & PAD_BUTTON_UP))
+ {
+ move_cursor(UP);
+ }
+ else if((buttonsDown & WPAD_BUTTON_DOWN)||(gcbuttonsDown & PAD_BUTTON_DOWN))
+ {
+ move_cursor(DOWN);
+ }
+ else if((buttonsDown & WPAD_BUTTON_PLUS)||(gcbuttonsDown & PAD_BUTTON_X))
+ {
+ FILE *fp = fopen("sd:/root.txt", "r");
+ fseek(fp, 0L, SEEK_END);//seek to the end of the file
+ int size = ftell(fp);//store lenght of file
+ rewind(fp);//seek back to start of file
+
+ char buff[size];
+ buff[size] = '\0';//add null char to end of buff
+
+ char *colon = buff;//discarded
+ char *secondColon = buff;//location of second colon
+ char *newLine = buff; //location of newline
+
+ int count = 0; //current line
+
+ while(1)
+ {
+ if (fgets(buff, size, fp) == NULL)
+ {
+ printf("Somethings wrong with root.txt\n");
+ gprintf("Somethings wrong with root.txt");
+ exit(1);
+ }//get a single line from fp to buff
+
+ if (cursorrow == count)//only parse root.txt if the correct line is reached
+ {
+ fclose(fp);
+ colon = strstr(buff,":");//find colon in buff
+ if (!colon)
+ {
+ printf("root.txt malformed!\n");
+ gprintf("root.txt malformed!");
+ exit(1);
+ }
+
+ secondColon = strstr(colon+1,":");//find second colon in buff
+ if (!secondColon)
+ {
+ printf("root.txt malformed!\n");
+ gprintf("root.txt malformed!");
+ exit(1);
+ }
+
+ newLine = strstr(secondColon+1,"\n");//find newline in buff
+ if (!newLine)
+ {
+ printf("root.txt malformed!\n");
+ gprintf("root.txt malformed!");
+ exit(1);
+ }
+ *newLine = '\0'; //replace newline with null char
+
+ printf("\033[2J");//clear screen
+
+ if (!strstr(secondColon+1,".elf"))
+ {
+ printf("\n\n\nNot an elf.\n");
+ printf("Falling back to sd:/boot.elf.\n");
+ gprintf("Not an elf.");
+ gprintf("Falling back to sd:/boot.elf.\n");
+ memcpy(secondColon+1,"sd:/boot.elf",13);//replace original file with sd:/boot.elf
+ sleep(1);
+ }
+
+ FILE *elf = fopen(secondColon+1, "r");
+ if (!elf)
+ {
+ printf("\n\n\nCould not open %s.\n", secondColon+1);
+ printf("Falling back to sd:/boot.elf.\n");
+
+ gprintf("Could not open %s.", secondColon+1);
+ gprintf("Falling back to sd:/boot.elf.\n");
+ sleep(1);
+ elf = fopen("sd:/boot.elf", "r");
+ if (!elf){printf("sd:/boot.elf does not exist"); printf("\033[2J"); goto reset;}
+ }
+
+ fseek(elf, 0L, SEEK_END);//seek to the end of the file
+ int size = ftell(elf);//store lenght of file
+ rewind(elf);//seek back to start of file
+
+ char *payload_elf = malloc(size*sizeof(char));
+ if (!payload_elf)
+ {
+ printf("Malloc failed!\n");
+ gprintf("Malloc failed!");
+ exit(1);
+ }
+
+ (void)fread(payload_elf, 1, size, elf);//if this fread fails here, we were going to crash anyway
+ fclose(elf);
+
+ boot_elf(payload_elf, size);
+ printf("You should not be here\n");
+ }
+ ++count;
+ }
+
+/*
+
+ printf("\033[2J");//clear screen
+ FILE *elf = fopen("sd:/boot.elf", "r");
+ if (!elf){printf("Could not open root.txt\n"); gprintf("Could not open root.txt"); exit(1);}
+
+ fseek(elf, 0L, SEEK_END);//seek to the end of the file
+ int size = ftell(elf);//store lenght of file
+ rewind(elf);//seek back to start of file
+
+
+ //malloc is used since it seems to move the elf away from where is overwritten
+ char *payload_elf = malloc(size*sizeof(char));
+
+ (void)fread(payload_elf, 1, size, elf);//if this fread fails here, we were going to crash anyway
+ boot_elf(payload_elf, size);
+ printf("You should not be here\n");
+ */
+
+ }
+ }
+
+ //clear screen
+ printf("\033[2J");
+
+ //install selected mod
+ install_mod("sd:/root.txt", cursorrow);
+
+ int removed = remove("sd:/root.zip");
+ if (removed == -1){printf("Could not cleanup root.zip\n"); gprintf("Could not cleanup root.zip");}
+ gprintf("Install Done"); printf("Install Done\n");
+ sleep(1);
+
+ printf("\033[2J");//clear screen
+ goto reset;//reset so you can install another mod or something...
+
+ return 0;
+ }
+
+//needs to be below main if you don't want a DSI
+void* initialise()
+ {
+ void *framebuffer;
+
+ VIDEO_Init();
+ WPAD_Init();
+ PAD_Init();
+ rmode = VIDEO_GetPreferredMode(NULL);
+ framebuffer = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
+ console_init(framebuffer,20,20,rmode->fbWidth,rmode->xfbHeight,rmode->fbWidth*VI_DISPLAY_PIX_SZ);
+
+ VIDEO_Configure(rmode);
+ VIDEO_SetNextFramebuffer(framebuffer);
+ VIDEO_SetBlack(FALSE);
+ VIDEO_Flush();
+ VIDEO_WaitVSync();
+ if(rmode->viTVMode&VI_NON_INTERLACE){VIDEO_WaitVSync(); return framebuffer;}
+ return NULL;
+ }
+
diff --git a/source/main.h b/source/main.h
new file mode 100644
index 0000000..c0e35d7
--- /dev/null
+++ b/source/main.h
@@ -0,0 +1,320 @@
+#ifndef CODEFETCH_H
+#define CODEFETCH_H
+
+//for directories
+#include <errno.h>
+#include <sys/stat.h>
+
+#include "gecko.h"
+
+//green for printf
+#define ANSI_COLOUR_GREEN "\x1b[32m"
+//set the text colour back to white to reset
+#define ANSI_COLOUR_RESET "\x1b[37m"
+
+//linker complains with .h files
+void install_mod(char file[], int row);
+
+//Webservers decide all the time to transmit less than 4096 bytes at once, so "Content-Length:" conversion is required.
+#define CHUNK 4096
+
+const static char SERVER[] = "endianness.com";
+const static char REQUEST[] = "GET /root.txt HTTP/1.1\r\n"
+ "Host: endianness.com\r\n"
+ "User-Agent: Wii/1.0\r\n\r\n";
+const static char RESP_OK[] = "HTTP/1.1 200 OK";
+
+int get_content_length(char buf[])
+{
+char *contentLength = strstr(buf,"Content-Length:");
+if (!contentLength){return -1;}//Content-Length not found
+
+return (int)strtol(contentLength+16, (void *) strstr(contentLength, "\r")-1, 10);//convert the found content length number string into an integer
+}
+
+//filename is the file+path of file on server. Path is the file+path where it should be saved. Status is set to 0 if no downloading messages are wanted, and to 1 if they are
+void download_file(char filename[], char path[], int status)
+{
+ s32 ret;
+
+ char localip[16] = {0};
+ char gateway[16] = {0};
+ char netmask[16] = {0};
+
+ ret = if_config(localip,netmask,gateway,TRUE,10);
+
+ if (status)
+ {
+ printf("\n\n\nDownloading %s...", filename);
+ #ifndef GECKO
+ gprintf("Downloading %s...", filename);
+ #endif
+ }
+
+ struct hostent* hostp;
+ struct sockaddr_in serveraddr;
+
+ s32 sock;
+ sock = net_socket(AF_INET,SOCK_STREAM,0);
+ memset(&serveraddr, 0x00,sizeof(struct sockaddr_in));
+ serveraddr.sin_family = AF_INET;
+ serveraddr.sin_port = htons(80);
+ hostp = net_gethostbyname(SERVER);
+ //copy the address from the looked up host to serveraddr
+ memcpy(&serveraddr.sin_addr,hostp->h_addr,sizeof(serveraddr.sin_addr));
+
+ //connect to the server
+ ret = net_connect(sock,(struct sockaddr*) &serveraddr,sizeof(serveraddr));
+
+ //The length of the filename and path is required for later
+ int fileLength = strlen(filename)+1;
+ int pathLength = strlen(path)+1;
+
+ char fileRequest[strlen(REQUEST)+fileLength];//size of original REQUEST and fileLength is long enough
+// printf("Request Length: %d\n", strlen(REQUEST)+fileLength);
+
+ //generate the request for the requested file
+ ssize_t requestLen = sprintf(fileRequest, "GET /%s HTTP/1.1\r\nHost: %s\r\nUser-Agent: Wii/1.0\r\n\r\n", filename, SERVER);
+
+ ret = net_write(sock, fileRequest, requestLen);//send file request to server
+ if(ret < 0)
+ {
+ printf("Write failed!\n");
+ gprintf("Write failed!");
+ net_close(sock);
+ exit(1);
+ }
+
+ char buff[CHUNK+2];
+
+ ssize_t n = net_read(sock, buff, CHUNK);
+ if (!n)
+ {
+ printf("Recieve failed\n");
+ gprintf("Recieve failed");
+ exit(1);
+ }
+
+// printf("Length of total header: %d\n", n);
+
+// buff[n] = '\0'; //add null terminator
+
+// printf("Header: %s", buff);
+
+ int contentLength = get_content_length(buff);
+ if (contentLength < 0)
+ {
+ printf("Invalid content length recieved!\n");
+ gprintf("Invalid content length recieved!");
+ exit(1);
+ }
+
+ if (status)
+ {
+ printf("%d bytes to download\n", contentLength);
+ gprintf("%d bytes to download", contentLength);
+ }
+ int total = 0;//total number of bytes read
+
+ if (memcmp(buff, RESP_OK, strlen(RESP_OK)) != 0)//make sure that the file was found
+ {
+ printf("File not found or another error\n");
+ gprintf("File not found or another error");
+ exit(1);
+ }
+
+ char *startOfData = strstr(buff,"\r\n\r\n")+4; //the start of the data
+ if (!startOfData)
+ {
+ printf("Recieved HTTP header malformed!\n");
+ gprintf("Recieved HTTP header malformed!");
+ exit(1);
+ }
+
+ int len = n - (startOfData-buff);//subtract the amount of bytes in the header from n to get the lenght of the data in body
+ //printf("Length of Data in header: %d\n", len);
+
+ total += len; //Only the content counts in total
+
+ char newPath[pathLength+4];
+ sprintf(newPath, "sd:/%s", path);//generate the path
+
+ gprintf("Generated path: %s", newPath);
+
+ FILE *fp = fopen(newPath,"wb");
+ if (!fp)
+ {
+ printf("Could not open %s!\n", newPath);
+ gprintf("Could not open %s!", newPath);
+ exit(1);
+ }
+ int result = fwrite(startOfData, 1, len, fp);//write first read results to sd excluding header
+ if (result < 0){printf("Could not write to %s!\n", path); exit(1);}
+
+ gprintf("Bytes read: %d", total);
+ if (total == contentLength){goto complete;}//if total is the same size as cotentlength, no more reading needs to be done since the first read did it all
+
+ //read the rest of the data
+ while (1)
+ {
+ n = net_read(sock, buff, CHUNK);//recieve up to CHUNK bytes from server. (The server may decide to send a lot less);
+ if (!n){printf("Could not read!\n"); exit(1);}
+ total += n; //add n to total
+ printf("\b\rRecieved: %d Bytes ", total);
+ gprintf("\b\rRecieved: %d Bytes ", total);
+ if (total == contentLength)//if total equals contentLength, reading is done
+ {
+ n = fwrite(buff, 1, n, fp);//attempt to write the chunk to sd
+ if (n < 0){printf("Could not write to %s!\n", newPath); exit(1);}
+// printf("Secondary no more reading required\n");
+ break;
+ }
+ n = fwrite(buff, 1, n, fp);//attempt to write the chunk to sd
+ if (n < 0)
+ {
+ printf("Could not write to %s!\n", newPath);
+ gprintf("Could not write to %s!", newPath);
+ exit(1);}
+ }
+
+ complete:;
+
+ fclose(fp);
+ net_close(sock);
+ if (status)
+ {
+ printf("\nDone downloading %s\n", path);
+ gprintf("Done downloading %s", path);
+ }
+ return;
+}
+
+
+void create_folders(char path[])
+{
+ if (!strstr(path,"/")){return;}//no need to create folders if the file is in the root directory
+
+ char newPath[strlen(path)+4];//need to have enough space for "sd:/"
+ sprintf(newPath, "sd:/%s", path);
+
+ int i;
+ for (i=strlen(newPath); newPath[i] != '/';--i);//find first '/' from the back.
+ newPath[i] = '\0';//overwrite the '/' with a null char so a dir named after the file isn't created
+
+ int result;
+ struct stat st;
+ if (stat(newPath, &st) != 0){goto makeFullPath;}//fullpath does not exist
+ else
+ {
+ gprintf("Fullpath exists");
+ return;
+ }
+
+ makeFullPath: ;
+ i = 0;
+ while(1)
+ {
+ char *folder = strstr(path+i, "/");
+ if (!folder)//if '/' is not found, we have reached the file.
+ {
+ //printf("Directory's created\n");
+ return;
+ }
+
+ *folder = '\0';//overwrite '/' with a null char
+ i=strlen(path)+1; //i equals the position of found '/'+1 so strstr finds the next '/' instead.
+
+ sprintf(newPath, "sd:/%s", path);
+ gprintf("Making: %s", newPath);
+
+ result = mkdir(newPath, 0777);//make the dir
+ if (result == -1)
+ {
+ if (errno == EEXIST)
+ {
+ gprintf("%s already exists", newPath);
+ }
+ else if (errno == ENOENT){printf("Parents of %s do not exist\n", newPath); exit(1);}
+ else{printf("Could not create %s\n", newPath); exit(1);}
+ }
+
+ *folder = '/'; //replace the null char with '/' for next dir
+ }
+return;
+}
+
+
+int parse_root_txt(char file[])
+{
+int modCount = 0;//the number of mods extracted
+
+FILE *fp = fopen(file, "r");
+if (!fp)
+ {
+ printf("Could not open %s\n", file);
+ gprintf("Could not open %s\n", file);
+ exit(1);
+ }
+
+fseek(fp, 0L, SEEK_END);//seek to the end of the file
+int size = ftell(fp);//store lenght of file
+rewind(fp);//seek back to start of file
+
+char buff[size];
+buff[size] = '\0';//add null char to end of buff
+
+char *colon = buff;//location of colon
+char *secondColon = buff;//location of second colon
+char *newLine = buff; //location of newline
+
+while(1)
+ {
+ if (fgets(buff, size, fp) == NULL){break;}//get a single line from fp to buff
+ colon = strstr(buff,":");//find colon in buff
+ if (!colon)
+ {
+ printf("root.txt malformed!0\n");
+ gprintf("root.txt malformed!0");
+ exit(1);
+ }
+
+ secondColon = strstr(colon+1,":");//find second colon in buff
+ if (!secondColon)
+ {
+ printf("root.txt malformed!1\n");
+ gprintf("root.txt malformed!1");
+ exit(1);
+ }
+ *secondColon = '\0'; //replace second colon with null char
+
+ newLine = strstr(secondColon+1,"\n");//find newline in buff
+ if (!newLine)
+ {
+ printf("root.txt malformed!6\n");
+ gprintf("root.txt malformed!6");
+ exit(1);
+ }
+ *newLine = '\0'; //replace newline with null char
+
+ char elfPath[strlen(secondColon+1)+4];
+ sprintf(elfPath, "sd:/%s", secondColon+1);
+ FILE *boot_elf = fopen(elfPath, "r");
+ if (boot_elf){printf(" %s%s%s\n", ANSI_COLOUR_GREEN, colon+1, ANSI_COLOUR_RESET); fclose(boot_elf);}//make mod name green if elf is found
+ else {printf(" %s\n", colon+1);}
+
+ ++modCount;//increase the mod count
+ }
+if (!modCount)
+ {
+ printf("root.txt malformed!2\n");
+ gprintf("root.txt malformed!2");
+ exit(1);
+ }
+
+//move cursor back to start of the row
+printf("\033[%dD", strlen(colon+1));
+
+fclose(fp);
+return --modCount;//return the number of lines printed (-1 to make the number correct)
+}
+#endif
diff --git a/source/sync.c b/source/sync.c
new file mode 100644
index 0000000..f22827e
--- /dev/null
+++ b/source/sync.c
@@ -0,0 +1,18 @@
+#include <stdint.h>
+
+//Originally written by Segher, but I changed the function enough to be "mine"
+void sync_before_exec(const void *p, uint32_t len)
+{
+ uint32_t x, y;
+
+ x = (uint32_t)p & ~0x1f;
+ y = ((uint32_t)p + len + 0x1f) & ~0x1f;
+
+ while(x < y)
+ {
+ asm("dcbst 0,%0 ; sync ; icbi 0,%0" : : "b"(x));
+ x += 32;
+ }
+
+ asm("sync ; isync");
+}
diff --git a/source/sync.h b/source/sync.h
new file mode 100644
index 0000000..a0c55d1
--- /dev/null
+++ b/source/sync.h
@@ -0,0 +1,8 @@
+#ifndef __SYNC_H__
+#define __SYNC_H__
+
+#include <stdint.h>
+
+void sync_before_exec(const void *p, uint32_t len);
+
+#endif
diff --git a/source/unzip/crypt.h b/source/unzip/crypt.h
new file mode 100644
index 0000000..f14a628
--- /dev/null
+++ b/source/unzip/crypt.h
@@ -0,0 +1,132 @@
+/* crypt.h -- base code for crypt/uncrypt ZIPfile
+
+
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ This code is a modified version of crypting code in Infozip distribution
+
+ The encryption/decryption parts of this source code (as opposed to the
+ non-echoing password parts) were originally written in Europe. The
+ whole source package can be freely distributed, including from the USA.
+ (Prior to January 2000, re-export from the US was a violation of US law.)
+
+ This encryption code is a direct transcription of the algorithm from
+ Roger Schlafly, described by Phil Katz in the file appnote.txt. This
+ file (appnote.txt) is distributed with the PKZIP program (even in the
+ version without encryption capabilities).
+
+ If you don't need crypting in your application, just define symbols
+ NOCRYPT and NOUNCRYPT.
+
+ This code support the "Traditional PKWARE Encryption".
+
+ The new AES encryption added on Zip format by Winzip (see the page
+ http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
+ Encryption is not supported.
+*/
+
+#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
+
+/***********************************************************************
+ * Return the next byte in the pseudo-random sequence
+ */
+static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
+{
+ unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
+ * unpredictable manner on 16-bit systems; not a problem
+ * with any known compiler so far, though */
+
+ temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
+ return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
+}
+
+/***********************************************************************
+ * Update the encryption keys with the next byte of plain text
+ */
+static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
+{
+ (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
+ (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
+ (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
+ {
+ register int keyshift = (int)((*(pkeys+1)) >> 24);
+ (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
+ }
+ return c;
+}
+
+
+/***********************************************************************
+ * Initialize the encryption keys and the random header according to
+ * the given password.
+ */
+static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
+{
+ *(pkeys+0) = 305419896L;
+ *(pkeys+1) = 591751049L;
+ *(pkeys+2) = 878082192L;
+ while (*passwd != '\0') {
+ update_keys(pkeys,pcrc_32_tab,(int)*passwd);
+ passwd++;
+ }
+}
+
+#define zdecode(pkeys,pcrc_32_tab,c) \
+ (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
+
+#define zencode(pkeys,pcrc_32_tab,c,t) \
+ (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
+
+#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
+
+#define RAND_HEAD_LEN 12
+ /* "last resort" source for second part of crypt seed pattern */
+# ifndef ZCR_SEED2
+# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
+# endif
+
+static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
+ const char *passwd; /* password string */
+ unsigned char *buf; /* where to write header */
+ int bufSize;
+ unsigned long* pkeys;
+ const unsigned long* pcrc_32_tab;
+ unsigned long crcForCrypting;
+{
+ int n; /* index in random header */
+ int t; /* temporary */
+ int c; /* random byte */
+ unsigned char header[RAND_HEAD_LEN-2]; /* random header */
+ static unsigned calls = 0; /* ensure different random header each time */
+
+ if (bufSize<RAND_HEAD_LEN)
+ return 0;
+
+ /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
+ * output of rand() to get less predictability, since rand() is
+ * often poorly implemented.
+ */
+ if (++calls == 1)
+ {
+ srand((unsigned)(time(NULL) ^ ZCR_SEED2));
+ }
+ init_keys(passwd, pkeys, pcrc_32_tab);
+ for (n = 0; n < RAND_HEAD_LEN-2; n++)
+ {
+ c = (rand() >> 7) & 0xff;
+ header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
+ }
+ /* Encrypt random header (last two bytes is high word of crc) */
+ init_keys(passwd, pkeys, pcrc_32_tab);
+ for (n = 0; n < RAND_HEAD_LEN-2; n++)
+ {
+ buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
+ }
+ buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
+ buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
+ return n;
+}
+
+#endif
diff --git a/source/unzip/ioapi.c b/source/unzip/ioapi.c
new file mode 100644
index 0000000..7f20c18
--- /dev/null
+++ b/source/unzip/ioapi.c
@@ -0,0 +1,177 @@
+/* ioapi.c -- IO base function header for compress/uncompress .zip
+ files using zlib + zip or unzip API
+
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "zlib.h"
+#include "ioapi.h"
+
+
+
+/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
+
+#ifndef SEEK_CUR
+#define SEEK_CUR 1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END 2
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#endif
+
+voidpf ZCALLBACK fopen_file_func OF((
+ voidpf opaque,
+ const char* filename,
+ int mode));
+
+uLong ZCALLBACK fread_file_func OF((
+ voidpf opaque,
+ voidpf stream,
+ void* buf,
+ uLong size));
+
+uLong ZCALLBACK fwrite_file_func OF((
+ voidpf opaque,
+ voidpf stream,
+ const void* buf,
+ uLong size));
+
+long ZCALLBACK ftell_file_func OF((
+ voidpf opaque,
+ voidpf stream));
+
+long ZCALLBACK fseek_file_func OF((
+ voidpf opaque,
+ voidpf stream,
+ uLong offset,
+ int origin));
+
+int ZCALLBACK fclose_file_func OF((
+ voidpf opaque,
+ voidpf stream));
+
+int ZCALLBACK ferror_file_func OF((
+ voidpf opaque,
+ voidpf stream));
+
+
+voidpf ZCALLBACK fopen_file_func (opaque, filename, mode)
+ voidpf opaque;
+ const char* filename;
+ int mode;
+{
+ FILE* file = NULL;
+ const char* mode_fopen = NULL;
+ if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
+ mode_fopen = "rb";
+ else
+ if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+ mode_fopen = "r+b";
+ else
+ if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+ mode_fopen = "wb";
+
+ if ((filename!=NULL) && (mode_fopen != NULL))
+ file = fopen(filename, mode_fopen);
+ return file;
+}
+
+
+uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
+ voidpf opaque;
+ voidpf stream;
+ void* buf;
+ uLong size;
+{
+ uLong ret;
+ ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
+ return ret;
+}
+
+
+uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
+ voidpf opaque;
+ voidpf stream;
+ const void* buf;
+ uLong size;
+{
+ uLong ret;
+ ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
+ return ret;
+}
+
+long ZCALLBACK ftell_file_func (opaque, stream)
+ voidpf opaque;
+ voidpf stream;
+{
+ long ret;
+ ret = ftell((FILE *)stream);
+ return ret;
+}
+
+long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
+ voidpf opaque;
+ voidpf stream;
+ uLong offset;
+ int origin;
+{
+ int fseek_origin=0;
+ long ret;
+ switch (origin)
+ {
+ case ZLIB_FILEFUNC_SEEK_CUR :
+ fseek_origin = SEEK_CUR;
+ break;
+ case ZLIB_FILEFUNC_SEEK_END :
+ fseek_origin = SEEK_END;
+ break;
+ case ZLIB_FILEFUNC_SEEK_SET :
+ fseek_origin = SEEK_SET;
+ break;
+ default: return -1;
+ }
+ ret = 0;
+ fseek((FILE *)stream, offset, fseek_origin);
+ return ret;
+}
+
+int ZCALLBACK fclose_file_func (opaque, stream)
+ voidpf opaque;
+ voidpf stream;
+{
+ int ret;
+ ret = fclose((FILE *)stream);
+ return ret;
+}
+
+int ZCALLBACK ferror_file_func (opaque, stream)
+ voidpf opaque;
+ voidpf stream;
+{
+ int ret;
+ ret = ferror((FILE *)stream);
+ return ret;
+}
+
+void fill_fopen_filefunc (pzlib_filefunc_def)
+ zlib_filefunc_def* pzlib_filefunc_def;
+{
+ pzlib_filefunc_def->zopen_file = fopen_file_func;
+ pzlib_filefunc_def->zread_file = fread_file_func;
+ pzlib_filefunc_def->zwrite_file = fwrite_file_func;
+ pzlib_filefunc_def->ztell_file = ftell_file_func;
+ pzlib_filefunc_def->zseek_file = fseek_file_func;
+ pzlib_filefunc_def->zclose_file = fclose_file_func;
+ pzlib_filefunc_def->zerror_file = ferror_file_func;
+ pzlib_filefunc_def->opaque = NULL;
+}
diff --git a/source/unzip/ioapi.h b/source/unzip/ioapi.h
new file mode 100644
index 0000000..e73a3b2
--- /dev/null
+++ b/source/unzip/ioapi.h
@@ -0,0 +1,75 @@
+/* ioapi.h -- IO base function header for compress/uncompress .zip
+ files using zlib + zip or unzip API
+
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+*/
+
+#ifndef _ZLIBIOAPI_H
+#define _ZLIBIOAPI_H
+
+
+#define ZLIB_FILEFUNC_SEEK_CUR (1)
+#define ZLIB_FILEFUNC_SEEK_END (2)
+#define ZLIB_FILEFUNC_SEEK_SET (0)
+
+#define ZLIB_FILEFUNC_MODE_READ (1)
+#define ZLIB_FILEFUNC_MODE_WRITE (2)
+#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
+
+#define ZLIB_FILEFUNC_MODE_EXISTING (4)
+#define ZLIB_FILEFUNC_MODE_CREATE (8)
+
+
+#ifndef ZCALLBACK
+
+#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
+#define ZCALLBACK CALLBACK
+#else
+#define ZCALLBACK
+#endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode));
+typedef uLong (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+typedef uLong (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
+typedef long (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
+typedef long (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
+typedef int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
+typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
+
+typedef struct zlib_filefunc_def_s
+{
+ open_file_func zopen_file;
+ read_file_func zread_file;
+ write_file_func zwrite_file;
+ tell_file_func ztell_file;
+ seek_file_func zseek_file;
+ close_file_func zclose_file;
+ testerror_file_func zerror_file;
+ voidpf opaque;
+} zlib_filefunc_def;
+
+
+
+void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
+
+#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
+#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
+#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
+#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
+#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
+#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/source/unzip/miniunz.c b/source/unzip/miniunz.c
new file mode 100644
index 0000000..83c61a9
--- /dev/null
+++ b/source/unzip/miniunz.c
@@ -0,0 +1,323 @@
+/*
+ miniunz.c
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <utime.h>
+#include <stdbool.h>
+#include "unzip.h"
+
+#define CASESENSITIVITY (0)
+#define WRITEBUFFERSIZE (8192)
+#define MAXFILENAME (256)
+
+int zip_size = 0;
+long extract_part_size = 0;
+long zip_progress = 0;
+int unzip_file_counter = 0;
+int unzip_file_count = 0;
+char no_unzip_list[10][300];
+int no_unzip_count = 0;
+
+static int mymkdir(const char* dirname)
+{
+ return mkdir(dirname,0775);
+}
+
+int makedir(char *newdir)
+{
+ char *buffer;
+ char *p;
+ int len = strlen(newdir);
+
+ if (len <= 0){return 0;}
+
+ buffer = malloc(len+1);
+ strcpy(buffer,newdir);
+
+ if (buffer[len-1] == '/'){buffer[len-1] = '\0';}
+ if (mymkdir(buffer) == 0)
+ {
+ free(buffer);
+ return 1;
+ }
+
+ p = buffer+1;
+
+ while(1)
+ {
+ char hold;
+
+ while(*p && *p != '\\' && *p != '/'){++p;}
+ hold = *p;
+ *p = 0;
+ if ((mymkdir(buffer) == -1) && (errno == ENOENT))
+ {
+ printf("Couldn't create directory %s\n",buffer);
+ free(buffer);
+ return 0;
+ }
+ if (hold == 0){break;}
+ *p++ = hold;
+ }
+
+free(buffer);
+return 1;
+}
+
+static int do_extract_currentfile(unzFile uf,const int* popt_extract_without_path,int* popt_overwrite,const char* password)
+{
+ char filename_inzip[256];
+ char *filename_withoutpath;
+ char *p;
+ int err = UNZ_OK;
+ FILE *fout = NULL;
+ void* buf;
+ uInt size_buf;
+
+ unz_file_info file_info;
+ err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
+
+ if (err != UNZ_OK)
+ {
+ printf("Error %d with zipfile in unzGetCurrentFileInfo\n",err);
+ return err;
+ }
+
+ size_buf = WRITEBUFFERSIZE;
+ buf = malloc(size_buf);
+ if (buf==NULL)
+ {
+ printf("Error allocating memory\n");
+ return UNZ_INTERNALERROR;
+ }
+
+ p = filename_withoutpath = filename_inzip;
+ while ((*p) != '\0')
+ {
+ if (((*p)=='/') || ((*p)=='\\')){filename_withoutpath = p+1;}
+ ++p;
+ }
+
+ if ((*filename_withoutpath)=='\0')
+ {
+ if ((*popt_extract_without_path)==0)
+ {
+ printf("Creating directory: %s\n",filename_inzip);
+ mymkdir(filename_inzip);
+ }
+ }
+ else
+ {
+ char* write_filename;
+ int skip = 0;
+
+ if ((*popt_extract_without_path)==0){write_filename = filename_inzip;}
+ else {write_filename = filename_withoutpath;}
+
+ bool ok_to_unzip = true;
+
+ int d;
+ for (d = 0; d < no_unzip_count; ++d)
+ {
+ //printf("SECOND = %s\n", no_unzip_list[d]);
+ if (strcmp(no_unzip_list[d], write_filename) == 0)
+ {
+ FILE *f = fopen(write_filename, "rb");
+ if (f != NULL)
+ {
+ ok_to_unzip = false;
+ }
+ }
+ }
+
+ if (ok_to_unzip)
+ {
+ err = unzOpenCurrentFilePassword(uf,password);
+ if (err!=UNZ_OK)
+ {
+ printf("Error %d with zipfile in unzOpenCurrentFilePassword\n",err);
+ }
+
+ if (((*popt_overwrite)==0) && (err==UNZ_OK))
+ {
+ char rep=0;
+ FILE* ftestexist;
+ ftestexist = fopen(write_filename,"rb");
+ if (ftestexist!=NULL)
+ {
+ fclose(ftestexist);
+ }
+
+ if (rep == 'A'){*popt_overwrite=1;}//default overwrite all
+ }
+
+ if ((skip == 0) && (err==UNZ_OK))
+ {
+ fout=fopen(write_filename,"wb");
+
+ /* some zipfiles don't contain directory alone before file */
+ if ((fout==NULL) && ((*popt_extract_without_path)==0) && (filename_withoutpath!=(char*)filename_inzip))
+ {
+ char c = *(filename_withoutpath-1);
+ *(filename_withoutpath-1)='\0';
+ makedir(write_filename);
+ *(filename_withoutpath-1)=c;
+ fout=fopen(write_filename,"wb");
+ }
+
+ if (fout==NULL)
+ {
+ printf("Error opening %s\n", write_filename);
+ }
+ }
+
+ if (fout!=NULL)
+ {
+ //printf(" extracting: %s\n",write_filename);
+
+ int temp_size = 0;
+ do
+ {
+ err = unzReadCurrentFile(uf,buf,size_buf);
+ if (err<0)
+ {
+ printf("Error %d with zipfile in unzReadCurrentFile\n",err);
+ break;
+ }
+
+ if (err)
+ {
+ if (fwrite(buf,err,1,fout)!=1)
+ {
+ printf("error in writing extracted file\n");
+ err=UNZ_ERRNO;
+ break;
+ }
+ }
+
+ zip_progress += size_buf;
+ temp_size += size_buf;
+ //updating_current_size += size_buf;
+ }
+ while (err);
+
+ if (temp_size > file_info.uncompressed_size)
+ {
+ zip_progress -= temp_size;
+ zip_progress += file_info.uncompressed_size;
+ //updating_current_size -= temp_size;
+ //updating_current_size += file_info.uncompressed_size;
+ }
+
+ if (fout){fclose(fout);}
+ }
+
+ if (err==UNZ_OK)
+ {
+ err = unzCloseCurrentFile (uf);
+ if (err!=UNZ_OK)
+ {
+ printf("error %d with zipfile in unzCloseCurrentFile\n",err);
+ }
+ }
+ else {unzCloseCurrentFile(uf);} /* don't lose the error */
+ }
+ }
+
+ free(buf);
+ return err;
+}
+
+int zipInfo(unzFile uf)
+{
+ uLong i;
+ unz_global_info gi;
+ int err;
+ uLong totalSize = 0;
+ unz_file_info file_info;
+ char filename_inzip[256];
+
+ err = unzGetGlobalInfo (uf,&gi);
+
+ for (i=0;i<gi.number_entry;++i)
+ {
+ err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
+
+ if (err != UNZ_OK){return err;}
+
+ totalSize += file_info.uncompressed_size;
+
+ if ((i+1)<gi.number_entry)
+ {
+ err = unzGoToNextFile(uf);
+ if (err != UNZ_OK){return err;}
+ }
+ }
+
+ err = unzGoToFirstFile(uf);
+ if (err != UNZ_OK){return err;}
+
+ return totalSize;
+}
+
+
+int extractZip(unzFile uf,int opt_extract_without_path,int opt_overwrite,const char* password)
+{
+ zip_progress = 0;
+ zip_size = zipInfo(uf);
+ extract_part_size = (int) (zip_size / 100);
+ //printf("Zipped up total size: %i\n",zip_size);
+
+ uLong i;
+ unz_global_info gi;
+ int err;
+
+ err = unzGetGlobalInfo (uf,&gi);
+ if (err!=UNZ_OK){printf("error %d with zipfile in unzGetGlobalInfo \n",err);}
+
+ unzip_file_count = gi.number_entry;
+
+ for (i=0;i<gi.number_entry;++i)
+ {
+ unzip_file_counter = (i+1);
+
+ //printf("%li / %li done, zip progress = %li / %i\n", (i+1), gi.number_entry, zip_progress, zip_size);
+ printf(".");
+ if (do_extract_currentfile(uf,&opt_extract_without_path,&opt_overwrite,password) != UNZ_OK){break;}
+
+ if ((i+1)<gi.number_entry)
+ {
+ err = unzGoToNextFile(uf);
+ if (err != UNZ_OK)
+ {
+ printf("Error %d with zipfile in unzGoToNextFile\n",err);
+ break;
+ }
+ }
+ }
+ return 0;
+}
+
+int extractZipOnefile(unzFile uf,const char* filename,int opt_extract_without_path,int opt_overwrite,const char* password)
+{
+ if (unzLocateFile(uf,filename,CASESENSITIVITY)!=UNZ_OK)
+ {
+ printf("file %s not found in the zipfile\n",filename);
+ return 2;
+ }
+
+ if (do_extract_currentfile(uf,&opt_extract_without_path,&opt_overwrite,password) == UNZ_OK){return 0;}
+ else {return 1;}
+}
+
+
diff --git a/source/unzip/miniunz.h b/source/unzip/miniunz.h
new file mode 100644
index 0000000..9ab4e32
--- /dev/null
+++ b/source/unzip/miniunz.h
@@ -0,0 +1,23 @@
+#ifndef _miniunz_H
+#define _miniunz_H
+
+#include <stdbool.h>
+
+int extractZip(unzFile uf,int opt_extract_without_path,int opt_overwrite,const char* password);
+int extractZipOnefile(unzFile uf,const char* filename,int opt_extract_without_path,int opt_overwrite,const char* password);
+int makedir(char *newdir);
+int zipInfo(unzFile uf);
+
+/*
+int zip_size;
+long zip_progress;
+long extract_part_size;
+bool cancel_extract;
+bool hbb_updating;
+int unzip_file_counter;
+int unzip_file_count;
+char no_unzip_list[10][300];
+int no_unzip_count;
+*/
+
+#endif
diff --git a/source/unzip/mztools.c b/source/unzip/mztools.c
new file mode 100644
index 0000000..bc5c798
--- /dev/null
+++ b/source/unzip/mztools.c
@@ -0,0 +1,281 @@
+/*
+ Additional tools for Minizip
+ Code: Xavier Roche '2004
+ License: Same as ZLIB (www.gzip.org)
+*/
+
+/* Code */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "zlib.h"
+#include "unzip.h"
+
+#define READ_8(adr) ((unsigned char)*(adr))
+#define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
+#define READ_32(adr) ( READ_16(adr) | (READ_16((adr)+2) << 16) )
+
+#define WRITE_8(buff, n) do { \
+ *((unsigned char*)(buff)) = (unsigned char) ((n) & 0xff); \
+} while(0)
+#define WRITE_16(buff, n) do { \
+ WRITE_8((unsigned char*)(buff), n); \
+ WRITE_8(((unsigned char*)(buff)) + 1, (n) >> 8); \
+} while(0)
+#define WRITE_32(buff, n) do { \
+ WRITE_16((unsigned char*)(buff), (n) & 0xffff); \
+ WRITE_16((unsigned char*)(buff) + 2, (n) >> 16); \
+} while(0)
+
+extern int ZEXPORT unzRepair(file, fileOut, fileOutTmp, nRecovered, bytesRecovered)
+const char* file;
+const char* fileOut;
+const char* fileOutTmp;
+uLong* nRecovered;
+uLong* bytesRecovered;
+{
+ int err = Z_OK;
+ FILE* fpZip = fopen(file, "rb");
+ FILE* fpOut = fopen(fileOut, "wb");
+ FILE* fpOutCD = fopen(fileOutTmp, "wb");
+ if (fpZip != NULL && fpOut != NULL) {
+ int entries = 0;
+ uLong totalBytes = 0;
+ char header[30];
+ char filename[256];
+ char extra[1024];
+ int offset = 0;
+ int offsetCD = 0;
+ while ( fread(header, 1, 30, fpZip) == 30 ) {
+ int currentOffset = offset;
+
+ /* File entry */
+ if (READ_32(header) == 0x04034b50) {
+ unsigned int version = READ_16(header + 4);
+ unsigned int gpflag = READ_16(header + 6);
+ unsigned int method = READ_16(header + 8);
+ unsigned int filetime = READ_16(header + 10);
+ unsigned int filedate = READ_16(header + 12);
+ unsigned int crc = READ_32(header + 14); /* crc */
+ unsigned int cpsize = READ_32(header + 18); /* compressed size */
+ unsigned int uncpsize = READ_32(header + 22); /* uncompressed sz */
+ unsigned int fnsize = READ_16(header + 26); /* file name length */
+ unsigned int extsize = READ_16(header + 28); /* extra field length */
+ filename[0] = extra[0] = '\0';
+
+ /* Header */
+ if (fwrite(header, 1, 30, fpOut) == 30) {
+ offset += 30;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+
+ /* Filename */
+ if (fnsize > 0) {
+ if (fread(filename, 1, fnsize, fpZip) == fnsize) {
+ if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
+ offset += fnsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ } else {
+ err = Z_STREAM_ERROR;
+ break;
+ }
+
+ /* Extra field */
+ if (extsize > 0) {
+ if (fread(extra, 1, extsize, fpZip) == extsize) {
+ if (fwrite(extra, 1, extsize, fpOut) == extsize) {
+ offset += extsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+
+ /* Data */
+ {
+ int dataSize = cpsize;
+ if (dataSize == 0) {
+ dataSize = uncpsize;
+ }
+ if (dataSize > 0) {
+ char* data = malloc(dataSize);
+ if (data != NULL) {
+ if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
+ if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
+ offset += dataSize;
+ totalBytes += dataSize;
+ } else {
+ err = Z_ERRNO;
+ }
+ } else {
+ err = Z_ERRNO;
+ }
+ free(data);
+ if (err != Z_OK) {
+ break;
+ }
+ } else {
+ err = Z_MEM_ERROR;
+ break;
+ }
+ }
+ }
+
+ /* Central directory entry */
+ {
+ char header[46];
+ char* comment = "";
+ int comsize = (int) strlen(comment);
+ WRITE_32(header, 0x02014b50);
+ WRITE_16(header + 4, version);
+ WRITE_16(header + 6, version);
+ WRITE_16(header + 8, gpflag);
+ WRITE_16(header + 10, method);
+ WRITE_16(header + 12, filetime);
+ WRITE_16(header + 14, filedate);
+ WRITE_32(header + 16, crc);
+ WRITE_32(header + 20, cpsize);
+ WRITE_32(header + 24, uncpsize);
+ WRITE_16(header + 28, fnsize);
+ WRITE_16(header + 30, extsize);
+ WRITE_16(header + 32, comsize);
+ WRITE_16(header + 34, 0); /* disk # */
+ WRITE_16(header + 36, 0); /* int attrb */
+ WRITE_32(header + 38, 0); /* ext attrb */
+ WRITE_32(header + 42, currentOffset);
+ /* Header */
+ if (fwrite(header, 1, 46, fpOutCD) == 46) {
+ offsetCD += 46;
+
+ /* Filename */
+ if (fnsize > 0) {
+ if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
+ offsetCD += fnsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ } else {
+ err = Z_STREAM_ERROR;
+ break;
+ }
+
+ /* Extra field */
+ if (extsize > 0) {
+ if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
+ offsetCD += extsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+
+ /* Comment field */
+ if (comsize > 0) {
+ if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
+ offsetCD += comsize;
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+
+
+ } else {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+
+ /* Success */
+ entries++;
+
+ } else {
+ break;
+ }
+ }
+
+ /* Final central directory */
+ {
+ int entriesZip = entries;
+ char header[22];
+ char* comment = ""; // "ZIP File recovered by zlib/minizip/mztools";
+ int comsize = (int) strlen(comment);
+ if (entriesZip > 0xffff) {
+ entriesZip = 0xffff;
+ }
+ WRITE_32(header, 0x06054b50);
+ WRITE_16(header + 4, 0); /* disk # */
+ WRITE_16(header + 6, 0); /* disk # */
+ WRITE_16(header + 8, entriesZip); /* hack */
+ WRITE_16(header + 10, entriesZip); /* hack */
+ WRITE_32(header + 12, offsetCD); /* size of CD */
+ WRITE_32(header + 16, offset); /* offset to CD */
+ WRITE_16(header + 20, comsize); /* comment */
+
+ /* Header */
+ if (fwrite(header, 1, 22, fpOutCD) == 22) {
+
+ /* Comment field */
+ if (comsize > 0) {
+ if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
+ err = Z_ERRNO;
+ }
+ }
+
+ } else {
+ err = Z_ERRNO;
+ }
+ }
+
+ /* Final merge (file + central directory) */
+ fclose(fpOutCD);
+ if (err == Z_OK) {
+ fpOutCD = fopen(fileOutTmp, "rb");
+ if (fpOutCD != NULL) {
+ int nRead;
+ char buffer[8192];
+ while ( (nRead = (int)fread(buffer, 1, sizeof(buffer), fpOutCD)) > 0) {
+ if ((int)fwrite(buffer, 1, nRead, fpOut) != nRead) {
+ err = Z_ERRNO;
+ break;
+ }
+ }
+ fclose(fpOutCD);
+ }
+ }
+
+ /* Close */
+ fclose(fpZip);
+ fclose(fpOut);
+
+ /* Wipe temporary file */
+ (void)remove(fileOutTmp);
+
+ /* Number of recovered entries */
+ if (err == Z_OK) {
+ if (nRecovered != NULL) {
+ *nRecovered = entries;
+ }
+ if (bytesRecovered != NULL) {
+ *bytesRecovered = totalBytes;
+ }
+ }
+ } else {
+ err = Z_STREAM_ERROR;
+ }
+ return err;
+}
diff --git a/source/unzip/mztools.h b/source/unzip/mztools.h
new file mode 100644
index 0000000..ce64286
--- /dev/null
+++ b/source/unzip/mztools.h
@@ -0,0 +1,27 @@
+/*
+ Additional tools for Minizip
+ Code: Xavier Roche '2004
+ License: Same as ZLIB (www.gzip.org)
+*/
+
+#ifndef _zip_tools_H
+#define _zip_tools_H
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#include "unzip.h"
+
+/* Repair a ZIP file (missing central directory)
+ file: file to recover
+ fileOut: output file after recovery
+ fileOutTmp: temporary file name used for recovery
+*/
+extern int ZEXPORT unzRepair(const char* file,
+ const char* fileOut,
+ const char* fileOutTmp,
+ uLong* nRecovered,
+ uLong* bytesRecovered);
+
+#endif
diff --git a/source/unzip/unzip.c b/source/unzip/unzip.c
new file mode 100644
index 0000000..42b44a1
--- /dev/null
+++ b/source/unzip/unzip.c
@@ -0,0 +1,1607 @@
+/* unzip.c -- IO for uncompress .zip files using zlib
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ Read unzip.h for more info
+*/
+
+/* Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of
+compatibility with older software. The following is from the original crypt.c. Code
+woven in by Terry Thorsen 1/2003.
+*/
+/*
+ Copyright (c) 1990-2000 Info-ZIP. All rights reserved.
+
+ See the accompanying file LICENSE, version 2000-Apr-09 or later
+ (the contents of which are also included in zip.h) for terms of use.
+ If, for some reason, all these files are missing, the Info-ZIP license
+ also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
+*/
+/*
+ crypt.c (full version) by Info-ZIP. Last revised: [see crypt.h]
+
+ The encryption/decryption parts of this source code (as opposed to the
+ non-echoing password parts) were originally written in Europe. The
+ whole source package can be freely distributed, including from the USA.
+ (Prior to January 2000, re-export from the US was a violation of US law.)
+ */
+
+/*
+ This encryption code is a direct transcription of the algorithm from
+ Roger Schlafly, described by Phil Katz in the file appnote.txt. This
+ file (appnote.txt) is distributed with the PKZIP program (even in the
+ version without encryption capabilities).
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "zlib.h"
+#include "unzip.h"
+
+#ifdef STDC
+# include <stddef.h>
+# include <string.h>
+# include <stdlib.h>
+#endif
+#ifdef NO_ERRNO_H
+ extern int errno;
+#else
+# include <errno.h>
+#endif
+
+
+#ifndef local
+# define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+
+#ifndef CASESENSITIVITYDEFAULT_NO
+# if !defined(unix) && !defined(CASESENSITIVITYDEFAULT_YES)
+# define CASESENSITIVITYDEFAULT_NO
+# endif
+#endif
+
+
+#ifndef UNZ_BUFSIZE
+#define UNZ_BUFSIZE (16384)
+#endif
+
+#ifndef UNZ_MAXFILENAMEINZIP
+#define UNZ_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+# define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+# define TRYFREE(p) {if (p) free(p);}
+#endif
+
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+
+
+
+
+const char unz_copyright[] =
+ " unzip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
+
+/* unz_file_info_interntal contain internal info about a file in zipfile*/
+typedef struct unz_file_info_internal_s
+{
+ uLong offset_curfile;/* relative offset of local header 4 bytes */
+} unz_file_info_internal;
+
+
+/* file_in_zip_read_info_s contain internal information about a file in zipfile,
+ when reading and decompress it */
+typedef struct
+{
+ char *read_buffer; /* internal buffer for compressed data */
+ z_stream stream; /* zLib stream structure for inflate */
+
+ uLong pos_in_zipfile; /* position in byte on the zipfile, for fseek*/
+ uLong stream_initialised; /* flag set if stream structure is initialised*/
+
+ uLong offset_local_extrafield;/* offset of the local extra field */
+ uInt size_local_extrafield;/* size of the local extra field */
+ uLong pos_local_extrafield; /* position in the local extra field in read*/
+
+ uLong crc32; /* crc32 of all data uncompressed */
+ uLong crc32_wait; /* crc32 we must obtain after decompress all */
+ uLong rest_read_compressed; /* number of byte to be decompressed */
+ uLong rest_read_uncompressed;/*number of byte to be obtained after decomp*/
+ zlib_filefunc_def z_filefunc;
+ voidpf filestream; /* io structore of the zipfile */
+ uLong compression_method; /* compression method (0==store) */
+ uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+ int raw;
+} file_in_zip_read_info_s;
+
+
+/* unz_s contain internal information about the zipfile
+*/
+typedef struct
+{
+ zlib_filefunc_def z_filefunc;
+ voidpf filestream; /* io structore of the zipfile */
+ unz_global_info gi; /* public global information */
+ uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+ uLong num_file; /* number of the current file in the zipfile*/
+ uLong pos_in_central_dir; /* pos of the current file in the central dir*/
+ uLong current_file_ok; /* flag about the usability of the current file*/
+ uLong central_pos; /* position of the beginning of the central dir*/
+
+ uLong size_central_dir; /* size of the central directory */
+ uLong offset_central_dir; /* offset of start of central directory with
+ respect to the starting disk number */
+
+ unz_file_info cur_file_info; /* public info about the current file in zip*/
+ unz_file_info_internal cur_file_info_internal; /* private info about it*/
+ file_in_zip_read_info_s* pfile_in_zip_read; /* structure about the current
+ file if we are decompressing it */
+ int encrypted;
+# ifndef NOUNCRYPT
+ unsigned long keys[3]; /* keys defining the pseudo-random sequence */
+ const unsigned long* pcrc_32_tab;
+# endif
+} unz_s;
+
+
+#ifndef NOUNCRYPT
+#include "crypt.h"
+#endif
+
+/* ===========================================================================
+ Read a byte from a gz_stream; update next_in and avail_in. Return EOF
+ for end of file.
+ IN assertion: the stream s has been sucessfully opened for reading.
+*/
+
+
+local int unzlocal_getByte OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ int *pi));
+
+local int unzlocal_getByte(pzlib_filefunc_def,filestream,pi)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ int *pi;
+{
+ unsigned char c;
+ int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1);
+ if (err==1)
+ {
+ *pi = (int)c;
+ return UNZ_OK;
+ }
+ else
+ {
+ if (ZERROR(*pzlib_filefunc_def,filestream))
+ return UNZ_ERRNO;
+ else
+ return UNZ_EOF;
+ }
+}
+
+
+/* ===========================================================================
+ Reads a long in LSB order from the given gz_stream. Sets
+*/
+local int unzlocal_getShort OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX));
+
+local int unzlocal_getShort (pzlib_filefunc_def,filestream,pX)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ uLong *pX;
+{
+ uLong x ;
+ int i = 0;
+ int err;
+
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==UNZ_OK)
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<8;
+
+ if (err==UNZ_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+local int unzlocal_getLong OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream,
+ uLong *pX));
+
+local int unzlocal_getLong (pzlib_filefunc_def,filestream,pX)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+ uLong *pX;
+{
+ uLong x ;
+ int i = 0;
+ int err;
+
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x = (uLong)i;
+
+ if (err==UNZ_OK)
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<8;
+
+ if (err==UNZ_OK)
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<16;
+
+ if (err==UNZ_OK)
+ err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+ x += ((uLong)i)<<24;
+
+ if (err==UNZ_OK)
+ *pX = x;
+ else
+ *pX = 0;
+ return err;
+}
+
+
+/* My own strcmpi / strcasecmp */
+local int strcmpcasenosensitive_internal (fileName1,fileName2)
+ const char* fileName1;
+ const char* fileName2;
+{
+ for (;;)
+ {
+ char c1=*(fileName1++);
+ char c2=*(fileName2++);
+ if ((c1>='a') && (c1<='z'))
+ c1 -= 0x20;
+ if ((c2>='a') && (c2<='z'))
+ c2 -= 0x20;
+ if (c1=='\0')
+ return ((c2=='\0') ? 0 : -1);
+ if (c2=='\0')
+ return 1;
+ if (c1<c2)
+ return -1;
+ if (c1>c2)
+ return 1;
+ }
+}
+
+
+#ifdef CASESENSITIVITYDEFAULT_NO
+#define CASESENSITIVITYDEFAULTVALUE 2
+#else
+#define CASESENSITIVITYDEFAULTVALUE 1
+#endif
+
+#ifndef STRCMPCASENOSENTIVEFUNCTION
+#define STRCMPCASENOSENTIVEFUNCTION strcmpcasenosensitive_internal
+#endif
+
+/*
+ Compare two filename (fileName1,fileName2).
+ If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+ If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+ or strcasecmp)
+ If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+ (like 1 on Unix, 2 on Windows)
+
+*/
+extern int ZEXPORT unzStringFileNameCompare (fileName1,fileName2,iCaseSensitivity)
+ const char* fileName1;
+ const char* fileName2;
+ int iCaseSensitivity;
+{
+ if (iCaseSensitivity==0)
+ iCaseSensitivity=CASESENSITIVITYDEFAULTVALUE;
+
+ if (iCaseSensitivity==1)
+ return strcmp(fileName1,fileName2);
+
+ return STRCMPCASENOSENTIVEFUNCTION(fileName1,fileName2);
+}
+
+#ifndef BUFREADCOMMENT
+#define BUFREADCOMMENT (0x400)
+#endif
+
+/*
+ Locate the Central directory of a zipfile (at the end, just before
+ the global comment)
+*/
+local uLong unzlocal_SearchCentralDir OF((
+ const zlib_filefunc_def* pzlib_filefunc_def,
+ voidpf filestream));
+
+local uLong unzlocal_SearchCentralDir(pzlib_filefunc_def,filestream)
+ const zlib_filefunc_def* pzlib_filefunc_def;
+ voidpf filestream;
+{
+ unsigned char* buf;
+ uLong uSizeFile;
+ uLong uBackRead;
+ uLong uMaxBack=0xffff; /* maximum size of global comment */
+ uLong uPosFound=0;
+
+ if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+ return 0;
+
+
+ uSizeFile = ZTELL(*pzlib_filefunc_def,filestream);
+
+ if (uMaxBack>uSizeFile)
+ uMaxBack = uSizeFile;
+
+ buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+ if (buf==NULL)
+ return 0;
+
+ uBackRead = 4;
+ while (uBackRead<uMaxBack)
+ {
+ uLong uReadSize,uReadPos ;
+ int i;
+ if (uBackRead+BUFREADCOMMENT>uMaxBack)
+ uBackRead = uMaxBack;
+ else
+ uBackRead+=BUFREADCOMMENT;
+ uReadPos = uSizeFile-uBackRead ;
+
+ uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+ (BUFREADCOMMENT+4) : (uSizeFile-uReadPos);
+ if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ break;
+
+ if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+ break;
+
+ for (i=(int)uReadSize-3; (i--)>0;)
+ if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) &&
+ ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06))
+ {
+ uPosFound = uReadPos+i;
+ break;
+ }
+
+ if (uPosFound!=0)
+ break;
+ }
+ TRYFREE(buf);
+ return uPosFound;
+}
+
+/*
+ Open a Zip file. path contain the full pathname (by example,
+ on a Windows NT computer "c:\\test\\zlib114.zip" or on an Unix computer
+ "zlib/zlib114.zip".
+ If the zipfile cannot be opened (file doesn't exist or in not valid), the
+ return value is NULL.
+ Else, the return value is a unzFile Handle, usable with other function
+ of this unzip package.
+*/
+extern unzFile ZEXPORT unzOpen2 (path, pzlib_filefunc_def)
+ const char *path;
+ zlib_filefunc_def* pzlib_filefunc_def;
+{
+ unz_s us;
+ unz_s *s;
+ uLong central_pos,uL;
+
+ uLong number_disk; /* number of the current dist, used for
+ spaning ZIP, unsupported, always 0*/
+ uLong number_disk_with_CD; /* number the the disk with central dir, used
+ for spaning ZIP, unsupported, always 0*/
+ uLong number_entry_CD; /* total number of entries in
+ the central dir
+ (same than number_entry on nospan) */
+
+ int err=UNZ_OK;
+
+ if (unz_copyright[0]!=' ')
+ return NULL;
+
+ if (pzlib_filefunc_def==NULL)
+ fill_fopen_filefunc(&us.z_filefunc);
+ else
+ us.z_filefunc = *pzlib_filefunc_def;
+
+ us.filestream= (*(us.z_filefunc.zopen_file))(us.z_filefunc.opaque,
+ path,
+ ZLIB_FILEFUNC_MODE_READ |
+ ZLIB_FILEFUNC_MODE_EXISTING);
+ if (us.filestream==NULL)
+ return NULL;
+
+ central_pos = unzlocal_SearchCentralDir(&us.z_filefunc,us.filestream);
+ if (central_pos==0)
+ err=UNZ_ERRNO;
+
+ if (ZSEEK(us.z_filefunc, us.filestream,
+ central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=UNZ_ERRNO;
+
+ /* the signature, already checked */
+ if (unzlocal_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* number of this disk */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* number of the disk with the start of the central directory */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* total number of entries in the central dir on this disk */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.number_entry)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* total number of entries in the central dir */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_entry_CD)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if ((number_entry_CD!=us.gi.number_entry) ||
+ (number_disk_with_CD!=0) ||
+ (number_disk!=0))
+ err=UNZ_BADZIPFILE;
+
+ /* size of the central directory */
+ if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.size_central_dir)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* offset of start of central directory with respect to the
+ starting disk number */
+ if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.offset_central_dir)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ /* zipfile comment length */
+ if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.size_comment)!=UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if ((central_pos<us.offset_central_dir+us.size_central_dir) &&
+ (err==UNZ_OK))
+ err=UNZ_BADZIPFILE;
+
+ if (err!=UNZ_OK)
+ {
+ ZCLOSE(us.z_filefunc, us.filestream);
+ return NULL;
+ }
+
+ us.byte_before_the_zipfile = central_pos -
+ (us.offset_central_dir+us.size_central_dir);
+ us.central_pos = central_pos;
+ us.pfile_in_zip_read = NULL;
+ us.encrypted = 0;
+
+
+ s=(unz_s*)ALLOC(sizeof(unz_s));
+ *s=us;
+ unzGoToFirstFile((unzFile)s);
+ return (unzFile)s;
+}
+
+
+extern unzFile ZEXPORT unzOpen (path)
+ const char *path;
+{
+ return unzOpen2(path, NULL);
+}
+
+/*
+ Close a ZipFile opened with unzipOpen.
+ If there is files inside the .Zip opened with unzipOpenCurrentFile (see later),
+ these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+ return UNZ_OK if there is no problem. */
+extern int ZEXPORT unzClose (file)
+ unzFile file;
+{
+ unz_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+
+ if (s->pfile_in_zip_read!=NULL)
+ unzCloseCurrentFile(file);
+
+ ZCLOSE(s->z_filefunc, s->filestream);
+ TRYFREE(s);
+ return UNZ_OK;
+}
+
+
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem. */
+extern int ZEXPORT unzGetGlobalInfo (file,pglobal_info)
+ unzFile file;
+ unz_global_info *pglobal_info;
+{
+ unz_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ *pglobal_info=s->gi;
+ return UNZ_OK;
+}
+
+
+/*
+ Translate date/time from Dos format to tm_unz (readable more easilty)
+*/
+local void unzlocal_DosDateToTmuDate (ulDosDate, ptm)
+ uLong ulDosDate;
+ tm_unz* ptm;
+{
+ uLong uDate;
+ uDate = (uLong)(ulDosDate>>16);
+ ptm->tm_mday = (uInt)(uDate&0x1f) ;
+ ptm->tm_mon = (uInt)((((uDate)&0x1E0)/0x20)-1) ;
+ ptm->tm_year = (uInt)(((uDate&0x0FE00)/0x0200)+1980) ;
+
+ ptm->tm_hour = (uInt) ((ulDosDate &0xF800)/0x800);
+ ptm->tm_min = (uInt) ((ulDosDate&0x7E0)/0x20) ;
+ ptm->tm_sec = (uInt) (2*(ulDosDate&0x1f)) ;
+}
+
+/*
+ Get Info about the current file in the zipfile, with internal only info
+*/
+local int unzlocal_GetCurrentFileInfoInternal OF((unzFile file,
+ unz_file_info *pfile_info,
+ unz_file_info_internal
+ *pfile_info_internal,
+ char *szFileName,
+ uLong fileNameBufferSize,
+ void *extraField,
+ uLong extraFieldBufferSize,
+ char *szComment,
+ uLong commentBufferSize));
+
+local int unzlocal_GetCurrentFileInfoInternal (file,
+ pfile_info,
+ pfile_info_internal,
+ szFileName, fileNameBufferSize,
+ extraField, extraFieldBufferSize,
+ szComment, commentBufferSize)
+ unzFile file;
+ unz_file_info *pfile_info;
+ unz_file_info_internal *pfile_info_internal;
+ char *szFileName;
+ uLong fileNameBufferSize;
+ void *extraField;
+ uLong extraFieldBufferSize;
+ char *szComment;
+ uLong commentBufferSize;
+{
+ unz_s* s;
+ unz_file_info file_info;
+ unz_file_info_internal file_info_internal;
+ int err=UNZ_OK;
+ uLong uMagic;
+ long lSeek=0;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (ZSEEK(s->z_filefunc, s->filestream,
+ s->pos_in_central_dir+s->byte_before_the_zipfile,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ err=UNZ_ERRNO;
+
+
+ /* we check the magic */
+ if (err==UNZ_OK)
+ {
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if (uMagic!=0x02014b50)
+ err=UNZ_BADZIPFILE;
+ }
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version_needed) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.flag) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.compression_method) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.dosDate) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ unzlocal_DosDateToTmuDate(file_info.dosDate,&file_info.tmu_date);
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.crc) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.compressed_size) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.uncompressed_size) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_filename) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_extra) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_comment) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.disk_num_start) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.internal_fa) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.external_fa) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info_internal.offset_curfile) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ lSeek+=file_info.size_filename;
+ if ((err==UNZ_OK) && (szFileName!=NULL))
+ {
+ uLong uSizeRead ;
+ if (file_info.size_filename<fileNameBufferSize)
+ {
+ *(szFileName+file_info.size_filename)='\0';
+ uSizeRead = file_info.size_filename;
+ }
+ else
+ uSizeRead = fileNameBufferSize;
+
+ if ((file_info.size_filename>0) && (fileNameBufferSize>0))
+ if (ZREAD(s->z_filefunc, s->filestream,szFileName,uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+ lSeek -= uSizeRead;
+ }
+
+
+ if ((err==UNZ_OK) && (extraField!=NULL))
+ {
+ uLong uSizeRead ;
+ if (file_info.size_file_extra<extraFieldBufferSize)
+ uSizeRead = file_info.size_file_extra;
+ else
+ uSizeRead = extraFieldBufferSize;
+
+ if (lSeek!=0)
+ {
+ if (ZSEEK(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+ lSeek=0;
+ else
+ err=UNZ_ERRNO;
+ }
+
+ if ((file_info.size_file_extra>0) && (extraFieldBufferSize>0))
+ if (ZREAD(s->z_filefunc, s->filestream,extraField,uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+ lSeek += file_info.size_file_extra - uSizeRead;
+ }
+ else
+ lSeek+=file_info.size_file_extra;
+
+
+ if ((err==UNZ_OK) && (szComment!=NULL))
+ {
+ uLong uSizeRead ;
+ if (file_info.size_file_comment<commentBufferSize)
+ {
+ *(szComment+file_info.size_file_comment)='\0';
+ uSizeRead = file_info.size_file_comment;
+ }
+ else
+ uSizeRead = commentBufferSize;
+
+ if (lSeek!=0)
+ {
+ if (ZSEEK(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+ lSeek=0;
+ else
+ err=UNZ_ERRNO;
+ }
+
+ if ((file_info.size_file_comment>0) && (commentBufferSize>0))
+ if (ZREAD(s->z_filefunc, s->filestream,szComment,uSizeRead)!=uSizeRead)
+ err=UNZ_ERRNO;
+ lSeek+=file_info.size_file_comment - uSizeRead;
+ }
+ else
+ lSeek+=file_info.size_file_comment;
+
+ if ((err==UNZ_OK) && (pfile_info!=NULL))
+ *pfile_info=file_info;
+
+ if ((err==UNZ_OK) && (pfile_info_internal!=NULL))
+ *pfile_info_internal=file_info_internal;
+
+ return err;
+}
+
+
+
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem.
+*/
+extern int ZEXPORT unzGetCurrentFileInfo (file,
+ pfile_info,
+ szFileName, fileNameBufferSize,
+ extraField, extraFieldBufferSize,
+ szComment, commentBufferSize)
+ unzFile file;
+ unz_file_info *pfile_info;
+ char *szFileName;
+ uLong fileNameBufferSize;
+ void *extraField;
+ uLong extraFieldBufferSize;
+ char *szComment;
+ uLong commentBufferSize;
+{
+ return unzlocal_GetCurrentFileInfoInternal(file,pfile_info,NULL,
+ szFileName,fileNameBufferSize,
+ extraField,extraFieldBufferSize,
+ szComment,commentBufferSize);
+}
+
+/*
+ Set the current file of the zipfile to the first file.
+ return UNZ_OK if there is no problem
+*/
+extern int ZEXPORT unzGoToFirstFile (file)
+ unzFile file;
+{
+ int err=UNZ_OK;
+ unz_s* s;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ s->pos_in_central_dir=s->offset_central_dir;
+ s->num_file=0;
+ err=unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+/*
+ Set the current file of the zipfile to the next file.
+ return UNZ_OK if there is no problem
+ return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+extern int ZEXPORT unzGoToNextFile (file)
+ unzFile file;
+{
+ unz_s* s;
+ int err;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+ if (s->gi.number_entry != 0xffff) /* 2^16 files overflow hack */
+ if (s->num_file+1==s->gi.number_entry)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ s->pos_in_central_dir += SIZECENTRALDIRITEM + s->cur_file_info.size_filename +
+ s->cur_file_info.size_file_extra + s->cur_file_info.size_file_comment ;
+ s->num_file++;
+ err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+
+/*
+ Try locate the file szFileName in the zipfile.
+ For the iCaseSensitivity signification, see unzipStringFileNameCompare
+
+ return value :
+ UNZ_OK if the file is found. It becomes the current file.
+ UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+extern int ZEXPORT unzLocateFile (file, szFileName, iCaseSensitivity)
+ unzFile file;
+ const char *szFileName;
+ int iCaseSensitivity;
+{
+ unz_s* s;
+ int err;
+
+ /* We remember the 'current' position in the file so that we can jump
+ * back there if we fail.
+ */
+ unz_file_info cur_file_infoSaved;
+ unz_file_info_internal cur_file_info_internalSaved;
+ uLong num_fileSaved;
+ uLong pos_in_central_dirSaved;
+
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+
+ if (strlen(szFileName)>=UNZ_MAXFILENAMEINZIP)
+ return UNZ_PARAMERROR;
+
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ /* Save the current state */
+ num_fileSaved = s->num_file;
+ pos_in_central_dirSaved = s->pos_in_central_dir;
+ cur_file_infoSaved = s->cur_file_info;
+ cur_file_info_internalSaved = s->cur_file_info_internal;
+
+ err = unzGoToFirstFile(file);
+
+ while (err == UNZ_OK)
+ {
+ char szCurrentFileName[UNZ_MAXFILENAMEINZIP+1];
+ err = unzGetCurrentFileInfo(file,NULL,
+ szCurrentFileName,sizeof(szCurrentFileName)-1,
+ NULL,0,NULL,0);
+ if (err == UNZ_OK)
+ {
+ if (unzStringFileNameCompare(szCurrentFileName,
+ szFileName,iCaseSensitivity)==0)
+ return UNZ_OK;
+ err = unzGoToNextFile(file);
+ }
+ }
+
+ /* We failed, so restore the state of the 'current file' to where we
+ * were.
+ */
+ s->num_file = num_fileSaved ;
+ s->pos_in_central_dir = pos_in_central_dirSaved ;
+ s->cur_file_info = cur_file_infoSaved;
+ s->cur_file_info_internal = cur_file_info_internalSaved;
+ return err;
+}
+
+
+/*
+///////////////////////////////////////////
+// Contributed by Ryan Haksi (mailto://cryogen@infoserve.net)
+// I need random access
+//
+// Further optimization could be realized by adding an ability
+// to cache the directory in memory. The goal being a single
+// comprehensive file read to put the file I need in a memory.
+*/
+
+/*
+typedef struct unz_file_pos_s
+{
+ uLong pos_in_zip_directory; // offset in file
+ uLong num_of_file; // # of file
+} unz_file_pos;
+*/
+
+extern int ZEXPORT unzGetFilePos(file, file_pos)
+ unzFile file;
+ unz_file_pos* file_pos;
+{
+ unz_s* s;
+
+ if (file==NULL || file_pos==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_END_OF_LIST_OF_FILE;
+
+ file_pos->pos_in_zip_directory = s->pos_in_central_dir;
+ file_pos->num_of_file = s->num_file;
+
+ return UNZ_OK;
+}
+
+extern int ZEXPORT unzGoToFilePos(file, file_pos)
+ unzFile file;
+ unz_file_pos* file_pos;
+{
+ unz_s* s;
+ int err;
+
+ if (file==NULL || file_pos==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+
+ /* jump to the right spot */
+ s->pos_in_central_dir = file_pos->pos_in_zip_directory;
+ s->num_file = file_pos->num_of_file;
+
+ /* set the current file */
+ err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ /* return results */
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
+
+/*
+// Unzip Helper Functions - should be here?
+///////////////////////////////////////////
+*/
+
+/*
+ Read the local header of the current zipfile
+ Check the coherency of the local header and info in the end of central
+ directory about this file
+ store in *piSizeVar the size of extra info in local header
+ (filename and size of extra field data)
+*/
+local int unzlocal_CheckCurrentFileCoherencyHeader (s,piSizeVar,
+ poffset_local_extrafield,
+ psize_local_extrafield)
+ unz_s* s;
+ uInt* piSizeVar;
+ uLong *poffset_local_extrafield;
+ uInt *psize_local_extrafield;
+{
+ uLong uMagic,uData,uFlags;
+ uLong size_filename;
+ uLong size_extra_field;
+ int err=UNZ_OK;
+
+ *piSizeVar = 0;
+ *poffset_local_extrafield = 0;
+ *psize_local_extrafield = 0;
+
+ if (ZSEEK(s->z_filefunc, s->filestream,s->cur_file_info_internal.offset_curfile +
+ s->byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+
+ if (err==UNZ_OK)
+ {
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if (uMagic!=0x04034b50)
+ err=UNZ_BADZIPFILE;
+ }
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK)
+ err=UNZ_ERRNO;
+/*
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.wVersion))
+ err=UNZ_BADZIPFILE;
+*/
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uFlags) != UNZ_OK)
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compression_method))
+ err=UNZ_BADZIPFILE;
+
+ if ((err==UNZ_OK) && (s->cur_file_info.compression_method!=0) &&
+ (s->cur_file_info.compression_method!=Z_DEFLATED))
+ err=UNZ_BADZIPFILE;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* date/time */
+ err=UNZ_ERRNO;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* crc */
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.crc) &&
+ ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size compr */
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compressed_size) &&
+ ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+ if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size uncompr */
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (uData!=s->cur_file_info.uncompressed_size) &&
+ ((uFlags & 8)==0))
+ err=UNZ_BADZIPFILE;
+
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_filename) != UNZ_OK)
+ err=UNZ_ERRNO;
+ else if ((err==UNZ_OK) && (size_filename!=s->cur_file_info.size_filename))
+ err=UNZ_BADZIPFILE;
+
+ *piSizeVar += (uInt)size_filename;
+
+ if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_extra_field) != UNZ_OK)
+ err=UNZ_ERRNO;
+ *poffset_local_extrafield= s->cur_file_info_internal.offset_curfile +
+ SIZEZIPLOCALHEADER + size_filename;
+ *psize_local_extrafield = (uInt)size_extra_field;
+
+ *piSizeVar += (uInt)size_extra_field;
+
+ return err;
+}
+
+/*
+ Open for reading data the current file in the zipfile.
+ If there is no error and the file is opened, the return value is UNZ_OK.
+*/
+extern int ZEXPORT unzOpenCurrentFile3 (file, method, level, raw, password)
+ unzFile file;
+ int* method;
+ int* level;
+ int raw;
+ const char* password;
+{
+ int err=UNZ_OK;
+ uInt iSizeVar;
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ uLong offset_local_extrafield; /* offset of the local extra field */
+ uInt size_local_extrafield; /* size of the local extra field */
+# ifndef NOUNCRYPT
+ char source[12];
+# else
+ if (password != NULL)
+ return UNZ_PARAMERROR;
+# endif
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return UNZ_PARAMERROR;
+
+ if (s->pfile_in_zip_read != NULL)
+ unzCloseCurrentFile(file);
+
+ if (unzlocal_CheckCurrentFileCoherencyHeader(s,&iSizeVar,
+ &offset_local_extrafield,&size_local_extrafield)!=UNZ_OK)
+ return UNZ_BADZIPFILE;
+
+ pfile_in_zip_read_info = (file_in_zip_read_info_s*)
+ ALLOC(sizeof(file_in_zip_read_info_s));
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_INTERNALERROR;
+
+ pfile_in_zip_read_info->read_buffer=(char*)ALLOC(UNZ_BUFSIZE);
+ pfile_in_zip_read_info->offset_local_extrafield = offset_local_extrafield;
+ pfile_in_zip_read_info->size_local_extrafield = size_local_extrafield;
+ pfile_in_zip_read_info->pos_local_extrafield=0;
+ pfile_in_zip_read_info->raw=raw;
+
+ if (pfile_in_zip_read_info->read_buffer==NULL)
+ {
+ TRYFREE(pfile_in_zip_read_info);
+ return UNZ_INTERNALERROR;
+ }
+
+ pfile_in_zip_read_info->stream_initialised=0;
+
+ if (method!=NULL)
+ *method = (int)s->cur_file_info.compression_method;
+
+ if (level!=NULL)
+ {
+ *level = 6;
+ switch (s->cur_file_info.flag & 0x06)
+ {
+ case 6 : *level = 1; break;
+ case 4 : *level = 2; break;
+ case 2 : *level = 9; break;
+ }
+ }
+
+ if ((s->cur_file_info.compression_method!=0) &&
+ (s->cur_file_info.compression_method!=Z_DEFLATED))
+ err=UNZ_BADZIPFILE;
+
+ pfile_in_zip_read_info->crc32_wait=s->cur_file_info.crc;
+ pfile_in_zip_read_info->crc32=0;
+ pfile_in_zip_read_info->compression_method =
+ s->cur_file_info.compression_method;
+ pfile_in_zip_read_info->filestream=s->filestream;
+ pfile_in_zip_read_info->z_filefunc=s->z_filefunc;
+ pfile_in_zip_read_info->byte_before_the_zipfile=s->byte_before_the_zipfile;
+
+ pfile_in_zip_read_info->stream.total_out = 0;
+
+ if ((s->cur_file_info.compression_method==Z_DEFLATED) &&
+ (!raw))
+ {
+ pfile_in_zip_read_info->stream.zalloc = (alloc_func)0;
+ pfile_in_zip_read_info->stream.zfree = (free_func)0;
+ pfile_in_zip_read_info->stream.opaque = (voidpf)0;
+ pfile_in_zip_read_info->stream.next_in = (voidpf)0;
+ pfile_in_zip_read_info->stream.avail_in = 0;
+
+ err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS);
+ if (err == Z_OK)
+ pfile_in_zip_read_info->stream_initialised=1;
+ else
+ {
+ TRYFREE(pfile_in_zip_read_info);
+ return err;
+ }
+ /* windowBits is passed < 0 to tell that there is no zlib header.
+ * Note that in this case inflate *requires* an extra "dummy" byte
+ * after the compressed stream in order to complete decompression and
+ * return Z_STREAM_END.
+ * In unzip, i don't wait absolutely Z_STREAM_END because I known the
+ * size of both compressed and uncompressed data
+ */
+ }
+ pfile_in_zip_read_info->rest_read_compressed =
+ s->cur_file_info.compressed_size ;
+ pfile_in_zip_read_info->rest_read_uncompressed =
+ s->cur_file_info.uncompressed_size ;
+
+
+ pfile_in_zip_read_info->pos_in_zipfile =
+ s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER +
+ iSizeVar;
+
+ pfile_in_zip_read_info->stream.avail_in = (uInt)0;
+
+ s->pfile_in_zip_read = pfile_in_zip_read_info;
+
+# ifndef NOUNCRYPT
+ if (password != NULL)
+ {
+ int i;
+ s->pcrc_32_tab = (const long unsigned int *)get_crc_table();
+ init_keys(password,s->keys,s->pcrc_32_tab);
+ if (ZSEEK(s->z_filefunc, s->filestream,
+ s->pfile_in_zip_read->pos_in_zipfile +
+ s->pfile_in_zip_read->byte_before_the_zipfile,
+ SEEK_SET)!=0)
+ return UNZ_INTERNALERROR;
+ if(ZREAD(s->z_filefunc, s->filestream,source, 12)<12)
+ return UNZ_INTERNALERROR;
+
+ for (i = 0; i<12; i++)
+ zdecode(s->keys,s->pcrc_32_tab,source[i]);
+
+ s->pfile_in_zip_read->pos_in_zipfile+=12;
+ s->encrypted=1;
+ }
+# endif
+
+
+ return UNZ_OK;
+}
+
+extern int ZEXPORT unzOpenCurrentFile (file)
+ unzFile file;
+{
+ return unzOpenCurrentFile3(file, NULL, NULL, 0, NULL);
+}
+
+extern int ZEXPORT unzOpenCurrentFilePassword (file, password)
+ unzFile file;
+ const char* password;
+{
+ return unzOpenCurrentFile3(file, NULL, NULL, 0, password);
+}
+
+extern int ZEXPORT unzOpenCurrentFile2 (file,method,level,raw)
+ unzFile file;
+ int* method;
+ int* level;
+ int raw;
+{
+ return unzOpenCurrentFile3(file, method, level, raw, NULL);
+}
+
+/*
+ Read bytes from the current file.
+ buf contain buffer where data must be copied
+ len the size of buf.
+
+ return the number of byte copied if somes bytes are copied
+ return 0 if the end of file was reached
+ return <0 with error code if there is an error
+ (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+extern int ZEXPORT unzReadCurrentFile (file, buf, len)
+ unzFile file;
+ voidp buf;
+ unsigned len;
+{
+ int err=UNZ_OK;
+ uInt iRead = 0;
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+
+ if ((pfile_in_zip_read_info->read_buffer == NULL))
+ return UNZ_END_OF_LIST_OF_FILE;
+ if (len==0)
+ return 0;
+
+ pfile_in_zip_read_info->stream.next_out = (Bytef*)buf;
+
+ pfile_in_zip_read_info->stream.avail_out = (uInt)len;
+
+ if ((len>pfile_in_zip_read_info->rest_read_uncompressed) &&
+ (!(pfile_in_zip_read_info->raw)))
+ pfile_in_zip_read_info->stream.avail_out =
+ (uInt)pfile_in_zip_read_info->rest_read_uncompressed;
+
+ if ((len>pfile_in_zip_read_info->rest_read_compressed+
+ pfile_in_zip_read_info->stream.avail_in) &&
+ (pfile_in_zip_read_info->raw))
+ pfile_in_zip_read_info->stream.avail_out =
+ (uInt)pfile_in_zip_read_info->rest_read_compressed+
+ pfile_in_zip_read_info->stream.avail_in;
+
+ while (pfile_in_zip_read_info->stream.avail_out>0)
+ {
+ if ((pfile_in_zip_read_info->stream.avail_in==0) &&
+ (pfile_in_zip_read_info->rest_read_compressed>0))
+ {
+ uInt uReadThis = UNZ_BUFSIZE;
+ if (pfile_in_zip_read_info->rest_read_compressed<uReadThis)
+ uReadThis = (uInt)pfile_in_zip_read_info->rest_read_compressed;
+ if (uReadThis == 0)
+ return UNZ_EOF;
+ if (ZSEEK(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->pos_in_zipfile +
+ pfile_in_zip_read_info->byte_before_the_zipfile,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+ if (ZREAD(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->read_buffer,
+ uReadThis)!=uReadThis)
+ return UNZ_ERRNO;
+
+
+# ifndef NOUNCRYPT
+ if(s->encrypted)
+ {
+ uInt i;
+ for(i=0;i<uReadThis;i++)
+ pfile_in_zip_read_info->read_buffer[i] =
+ zdecode(s->keys,s->pcrc_32_tab,
+ pfile_in_zip_read_info->read_buffer[i]);
+ }
+# endif
+
+
+ pfile_in_zip_read_info->pos_in_zipfile += uReadThis;
+
+ pfile_in_zip_read_info->rest_read_compressed-=uReadThis;
+
+ pfile_in_zip_read_info->stream.next_in =
+ (Bytef*)pfile_in_zip_read_info->read_buffer;
+ pfile_in_zip_read_info->stream.avail_in = (uInt)uReadThis;
+ }
+
+ if ((pfile_in_zip_read_info->compression_method==0) || (pfile_in_zip_read_info->raw))
+ {
+ uInt uDoCopy,i ;
+
+ if ((pfile_in_zip_read_info->stream.avail_in == 0) &&
+ (pfile_in_zip_read_info->rest_read_compressed == 0))
+ return (iRead==0) ? UNZ_EOF : iRead;
+
+ if (pfile_in_zip_read_info->stream.avail_out <
+ pfile_in_zip_read_info->stream.avail_in)
+ uDoCopy = pfile_in_zip_read_info->stream.avail_out ;
+ else
+ uDoCopy = pfile_in_zip_read_info->stream.avail_in ;
+
+ for (i=0;i<uDoCopy;i++)
+ *(pfile_in_zip_read_info->stream.next_out+i) =
+ *(pfile_in_zip_read_info->stream.next_in+i);
+
+ pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32,
+ pfile_in_zip_read_info->stream.next_out,
+ uDoCopy);
+ pfile_in_zip_read_info->rest_read_uncompressed-=uDoCopy;
+ pfile_in_zip_read_info->stream.avail_in -= uDoCopy;
+ pfile_in_zip_read_info->stream.avail_out -= uDoCopy;
+ pfile_in_zip_read_info->stream.next_out += uDoCopy;
+ pfile_in_zip_read_info->stream.next_in += uDoCopy;
+ pfile_in_zip_read_info->stream.total_out += uDoCopy;
+ iRead += uDoCopy;
+ }
+ else
+ {
+ uLong uTotalOutBefore,uTotalOutAfter;
+ const Bytef *bufBefore;
+ uLong uOutThis;
+ int flush=Z_SYNC_FLUSH;
+
+ uTotalOutBefore = pfile_in_zip_read_info->stream.total_out;
+ bufBefore = pfile_in_zip_read_info->stream.next_out;
+
+ /*
+ if ((pfile_in_zip_read_info->rest_read_uncompressed ==
+ pfile_in_zip_read_info->stream.avail_out) &&
+ (pfile_in_zip_read_info->rest_read_compressed == 0))
+ flush = Z_FINISH;
+ */
+ err=inflate(&pfile_in_zip_read_info->stream,flush);
+
+ if ((err>=0) && (pfile_in_zip_read_info->stream.msg!=NULL))
+ err = Z_DATA_ERROR;
+
+ uTotalOutAfter = pfile_in_zip_read_info->stream.total_out;
+ uOutThis = uTotalOutAfter-uTotalOutBefore;
+
+ pfile_in_zip_read_info->crc32 =
+ crc32(pfile_in_zip_read_info->crc32,bufBefore,
+ (uInt)(uOutThis));
+
+ pfile_in_zip_read_info->rest_read_uncompressed -=
+ uOutThis;
+
+ iRead += (uInt)(uTotalOutAfter - uTotalOutBefore);
+
+ if (err==Z_STREAM_END)
+ return (iRead==0) ? UNZ_EOF : iRead;
+ if (err!=Z_OK)
+ break;
+ }
+ }
+
+ if (err==Z_OK)
+ return iRead;
+ return err;
+}
+
+
+/*
+ Give the current position in uncompressed data
+*/
+extern z_off_t ZEXPORT unztell (file)
+ unzFile file;
+{
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ return (z_off_t)pfile_in_zip_read_info->stream.total_out;
+}
+
+
+/*
+ return 1 if the end of file was reached, 0 elsewhere
+*/
+extern int ZEXPORT unzeof (file)
+ unzFile file;
+{
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ if (pfile_in_zip_read_info->rest_read_uncompressed == 0)
+ return 1;
+ else
+ return 0;
+}
+
+
+
+/*
+ Read extra field from the current file (opened by unzOpenCurrentFile)
+ This is the local-header version of the extra field (sometimes, there is
+ more info in the local-header version than in the central-header)
+
+ if buf==NULL, it return the size of the local extra field that can be read
+
+ if buf!=NULL, len is the size of the buffer, the extra header is copied in
+ buf.
+ the return value is the number of bytes copied in buf, or (if <0)
+ the error code
+*/
+extern int ZEXPORT unzGetLocalExtrafield (file,buf,len)
+ unzFile file;
+ voidp buf;
+ unsigned len;
+{
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ uInt read_now;
+ uLong size_to_read;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+ size_to_read = (pfile_in_zip_read_info->size_local_extrafield -
+ pfile_in_zip_read_info->pos_local_extrafield);
+
+ if (buf==NULL)
+ return (int)size_to_read;
+
+ if (len>size_to_read)
+ read_now = (uInt)size_to_read;
+ else
+ read_now = (uInt)len ;
+
+ if (read_now==0)
+ return 0;
+
+ if (ZSEEK(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ pfile_in_zip_read_info->offset_local_extrafield +
+ pfile_in_zip_read_info->pos_local_extrafield,
+ ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+ if (ZREAD(pfile_in_zip_read_info->z_filefunc,
+ pfile_in_zip_read_info->filestream,
+ buf,read_now)!=read_now)
+ return UNZ_ERRNO;
+
+ return (int)read_now;
+}
+
+/*
+ Close the file in zip opened with unzipOpenCurrentFile
+ Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+extern int ZEXPORT unzCloseCurrentFile (file)
+ unzFile file;
+{
+ int err=UNZ_OK;
+
+ unz_s* s;
+ file_in_zip_read_info_s* pfile_in_zip_read_info;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+ if (pfile_in_zip_read_info==NULL)
+ return UNZ_PARAMERROR;
+
+
+ if ((pfile_in_zip_read_info->rest_read_uncompressed == 0) &&
+ (!pfile_in_zip_read_info->raw))
+ {
+ if (pfile_in_zip_read_info->crc32 != pfile_in_zip_read_info->crc32_wait)
+ err=UNZ_CRCERROR;
+ }
+
+
+ TRYFREE(pfile_in_zip_read_info->read_buffer);
+ pfile_in_zip_read_info->read_buffer = NULL;
+ if (pfile_in_zip_read_info->stream_initialised)
+ inflateEnd(&pfile_in_zip_read_info->stream);
+
+ pfile_in_zip_read_info->stream_initialised = 0;
+ TRYFREE(pfile_in_zip_read_info);
+
+ s->pfile_in_zip_read=NULL;
+
+ return err;
+}
+
+
+/*
+ Get the global comment string of the ZipFile, in the szComment buffer.
+ uSizeBuf is the size of the szComment buffer.
+ return the number of byte copied or an error code <0
+*/
+extern int ZEXPORT unzGetGlobalComment (file, szComment, uSizeBuf)
+ unzFile file;
+ char *szComment;
+ uLong uSizeBuf;
+{
+ unz_s* s;
+ uLong uReadThis ;
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+
+ uReadThis = uSizeBuf;
+ if (uReadThis>s->gi.size_comment)
+ uReadThis = s->gi.size_comment;
+
+ if (ZSEEK(s->z_filefunc,s->filestream,s->central_pos+22,ZLIB_FILEFUNC_SEEK_SET)!=0)
+ return UNZ_ERRNO;
+
+ if (uReadThis>0)
+ {
+ *szComment='\0';
+ if (ZREAD(s->z_filefunc,s->filestream,szComment,uReadThis)!=uReadThis)
+ return UNZ_ERRNO;
+ }
+
+ if ((szComment != NULL) && (uSizeBuf > s->gi.size_comment))
+ *(szComment+s->gi.size_comment)='\0';
+ return (int)uReadThis;
+}
+
+/* Additions by RX '2004 */
+extern uLong ZEXPORT unzGetOffset (file)
+ unzFile file;
+{
+ unz_s* s;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+ if (!s->current_file_ok)
+ return 0;
+ if (s->gi.number_entry != 0 && s->gi.number_entry != 0xffff)
+ if (s->num_file==s->gi.number_entry)
+ return 0;
+ return s->pos_in_central_dir;
+}
+
+extern int ZEXPORT unzSetOffset (file, pos)
+ unzFile file;
+ uLong pos;
+{
+ unz_s* s;
+ int err;
+
+ if (file==NULL)
+ return UNZ_PARAMERROR;
+ s=(unz_s*)file;
+
+ s->pos_in_central_dir = pos;
+ s->num_file = s->gi.number_entry; /* hack */
+ err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+ &s->cur_file_info_internal,
+ NULL,0,NULL,0,NULL,0);
+ s->current_file_ok = (err == UNZ_OK);
+ return err;
+}
diff --git a/source/unzip/unzip.h b/source/unzip/unzip.h
new file mode 100644
index 0000000..d42abe9
--- /dev/null
+++ b/source/unzip/unzip.h
@@ -0,0 +1,344 @@
+/* unzip.h -- IO for uncompress .zip files using zlib
+ Version 1.01e, February 12th, 2005
+
+ Copyright (C) 1998-2005 Gilles Vollant
+
+ This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
+ WinZip, InfoZip tools and compatible.
+
+ Multi volume ZipFile (span) are not supported.
+ Encryption compatible with pkzip 2.04g only supported
+ Old compressions used by old PKZip 1.x are not supported
+
+
+ I WAIT FEEDBACK at mail info@winimage.com
+ Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
+
+ Condition of use and distribution are the same than zlib :
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+
+*/
+
+/* for more info about .ZIP format, see
+ http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
+ http://www.info-zip.org/pub/infozip/doc/
+ PkWare has also a specification at :
+ ftp://ftp.pkware.com/probdesc.zip
+*/
+
+#ifndef _unz_H
+#define _unz_H
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#ifndef _ZLIBIOAPI_H
+#include "ioapi.h"
+#endif
+
+#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
+/* like the STRICT of WIN32, we define a pointer that cannot be converted
+ from (void*) without cast */
+typedef struct TagunzFile__ { int unused; } unzFile__;
+typedef unzFile__ *unzFile;
+#else
+typedef voidp unzFile;
+#endif
+
+
+#define UNZ_OK (0)
+#define UNZ_END_OF_LIST_OF_FILE (-100)
+#define UNZ_ERRNO (Z_ERRNO)
+#define UNZ_EOF (0)
+#define UNZ_PARAMERROR (-102)
+#define UNZ_BADZIPFILE (-103)
+#define UNZ_INTERNALERROR (-104)
+#define UNZ_CRCERROR (-105)
+
+/* tm_unz contain date/time info */
+typedef struct tm_unz_s
+{
+ uInt tm_sec; /* seconds after the minute - [0,59] */
+ uInt tm_min; /* minutes after the hour - [0,59] */
+ uInt tm_hour; /* hours since midnight - [0,23] */
+ uInt tm_mday; /* day of the month - [1,31] */
+ uInt tm_mon; /* months since January - [0,11] */
+ uInt tm_year; /* years - [1980..2044] */
+} tm_unz;
+
+/* unz_global_info structure contain global data about the ZIPfile
+ These data comes from the end of central dir */
+typedef struct unz_global_info_s
+{
+ uLong number_entry; /* total number of entries in
+ the central dir on this disk */
+ uLong size_comment; /* size of the global comment of the zipfile */
+} unz_global_info;
+
+
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_info_s
+{
+ uLong version; /* version made by 2 bytes */
+ uLong version_needed; /* version needed to extract 2 bytes */
+ uLong flag; /* general purpose bit flag 2 bytes */
+ uLong compression_method; /* compression method 2 bytes */
+ uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
+ uLong crc; /* crc-32 4 bytes */
+ uLong compressed_size; /* compressed size 4 bytes */
+ uLong uncompressed_size; /* uncompressed size 4 bytes */
+ uLong size_filename; /* filename length 2 bytes */
+ uLong size_file_extra; /* extra field length 2 bytes */
+ uLong size_file_comment; /* file comment length 2 bytes */
+
+ uLong disk_num_start; /* disk number start 2 bytes */
+ uLong internal_fa; /* internal file attributes 2 bytes */
+ uLong external_fa; /* external file attributes 4 bytes */
+
+ tm_unz tmu_date;
+} unz_file_info;
+
+extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
+ const char* fileName2,
+ int iCaseSensitivity));
+/*
+ Compare two filename (fileName1,fileName2).
+ If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+ If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+ or strcasecmp)
+ If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+ (like 1 on Unix, 2 on Windows)
+*/
+
+
+extern unzFile ZEXPORT unzOpen OF((const char *path));
+/*
+ Open a Zip file. path contain the full pathname (by example,
+ on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
+ "zlib/zlib113.zip".
+ If the zipfile cannot be opened (file don't exist or in not valid), the
+ return value is NULL.
+ Else, the return value is a unzFile Handle, usable with other function
+ of this unzip package.
+*/
+
+extern unzFile ZEXPORT unzOpen2 OF((const char *path,
+ zlib_filefunc_def* pzlib_filefunc_def));
+/*
+ Open a Zip file, like unzOpen, but provide a set of file low level API
+ for read/write the zip file (see ioapi.h)
+*/
+
+extern int ZEXPORT unzClose OF((unzFile file));
+/*
+ Close a ZipFile opened with unzipOpen.
+ If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
+ these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+ return UNZ_OK if there is no problem. */
+
+extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
+ unz_global_info *pglobal_info));
+/*
+ Write info about the ZipFile in the *pglobal_info structure.
+ No preparation of the structure is needed
+ return UNZ_OK if there is no problem. */
+
+
+extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
+ char *szComment,
+ uLong uSizeBuf));
+/*
+ Get the global comment string of the ZipFile, in the szComment buffer.
+ uSizeBuf is the size of the szComment buffer.
+ return the number of byte copied or an error code <0
+*/
+
+
+/***************************************************************************/
+/* Unzip package allow you browse the directory of the zipfile */
+
+extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
+/*
+ Set the current file of the zipfile to the first file.
+ return UNZ_OK if there is no problem
+*/
+
+extern int ZEXPORT unzGoToNextFile OF((unzFile file));
+/*
+ Set the current file of the zipfile to the next file.
+ return UNZ_OK if there is no problem
+ return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+
+extern int ZEXPORT unzLocateFile OF((unzFile file,
+ const char *szFileName,
+ int iCaseSensitivity));
+/*
+ Try locate the file szFileName in the zipfile.
+ For the iCaseSensitivity signification, see unzStringFileNameCompare
+
+ return value :
+ UNZ_OK if the file is found. It becomes the current file.
+ UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+
+
+/* ****************************************** */
+/* Ryan supplied functions */
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_pos_s
+{
+ uLong pos_in_zip_directory; /* offset in zip file directory */
+ uLong num_of_file; /* # of file */
+} unz_file_pos;
+
+extern int ZEXPORT unzGetFilePos(
+ unzFile file,
+ unz_file_pos* file_pos);
+
+extern int ZEXPORT unzGoToFilePos(
+ unzFile file,
+ unz_file_pos* file_pos);
+
+/* ****************************************** */
+
+extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
+ unz_file_info *pfile_info,
+ char *szFileName,
+ uLong fileNameBufferSize,
+ void *extraField,
+ uLong extraFieldBufferSize,
+ char *szComment,
+ uLong commentBufferSize));
+/*
+ Get Info about the current file
+ if pfile_info!=NULL, the *pfile_info structure will contain somes info about
+ the current file
+ if szFileName!=NULL, the filemane string will be copied in szFileName
+ (fileNameBufferSize is the size of the buffer)
+ if extraField!=NULL, the extra field information will be copied in extraField
+ (extraFieldBufferSize is the size of the buffer).
+ This is the Central-header version of the extra field
+ if szComment!=NULL, the comment string of the file will be copied in szComment
+ (commentBufferSize is the size of the buffer)
+*/
+
+/***************************************************************************/
+/* for reading the content of the current zipfile, you can open it, read data
+ from it, and close it (you can close it before reading all the file)
+ */
+
+extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
+/*
+ Open for reading data the current file in the zipfile.
+ If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,
+ const char* password));
+/*
+ Open for reading data the current file in the zipfile.
+ password is a crypting password
+ If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,
+ int* method,
+ int* level,
+ int raw));
+/*
+ Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
+ if raw==1
+ *method will receive method of compression, *level will receive level of
+ compression
+ note : you can set level parameter as NULL (if you did not want known level,
+ but you CANNOT set method parameter as NULL
+*/
+
+extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,
+ int* method,
+ int* level,
+ int raw,
+ const char* password));
+/*
+ Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
+ if raw==1
+ *method will receive method of compression, *level will receive level of
+ compression
+ note : you can set level parameter as NULL (if you did not want known level,
+ but you CANNOT set method parameter as NULL
+*/
+
+
+extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
+/*
+ Close the file in zip opened with unzOpenCurrentFile
+ Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+
+extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
+ voidp buf,
+ unsigned len));
+/*
+ Read bytes from the current file (opened by unzOpenCurrentFile)
+ buf contain buffer where data must be copied
+ len the size of buf.
+
+ return the number of byte copied if somes bytes are copied
+ return 0 if the end of file was reached
+ return <0 with error code if there is an error
+ (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+
+extern z_off_t ZEXPORT unztell OF((unzFile file));
+/*
+ Give the current position in uncompressed data
+*/
+
+extern int ZEXPORT unzeof OF((unzFile file));
+/*
+ return 1 if the end of file was reached, 0 elsewhere
+*/
+
+extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
+ voidp buf,
+ unsigned len));
+/*
+ Read extra field from the current file (opened by unzOpenCurrentFile)
+ This is the local-header version of the extra field (sometimes, there is
+ more info in the local-header version than in the central-header)
+
+ if buf==NULL, it return the size of the local extra field
+
+ if buf!=NULL, len is the size of the buffer, the extra header is copied in
+ buf.
+ the return value is the number of bytes copied in buf, or (if <0)
+ the error code
+*/
+
+/***************************************************************************/
+
+/* Get the current file offset */
+extern uLong ZEXPORT unzGetOffset (unzFile file);
+
+/* Set the current file offset */
+extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
+
+#endif /* _unz_H */