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extracting more files from pkg (still not finished) . Neccesary info for adding to list done but of course it is still WIP

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This commit is contained in:
georgemoralis 2022-11-17 14:14:42 +02:00
parent 7bd433ffea
commit 5bbfa83b36
2 changed files with 64 additions and 2 deletions
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15
shadPS4/emulator/fileFormat/PKG.cpp
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@ -53,10 +53,21 @@ bool PKG::extract(const std::string& filepath, const std::string& extractPath, s
for (int i = 0; i < n_files; i++) {
PKGEntry entry = (PKGEntry&)pkg[offset + i * 0x20];
ReadBE(entry);
if (entry.id == 0x1200)//test code for extracting icon0
//try to figure out the name
std::string name = getEntryNameByType(entry.id);
if (!name.empty())
{
//found an name use it
FsFile out;
out.Open(extractPath + "icon0.png", fsWrite);
out.Open(extractPath + name, fsWrite);
out.Write(pkg + entry.offset, entry.size);
out.Close();
}
else
{
//just print with id
FsFile out;
out.Open(extractPath + std::to_string(entry.id), fsWrite);
out.Write(pkg + entry.offset, entry.size);
out.Close();
}

51
shadPS4/emulator/fileFormat/PKG.h
View file

@ -3,6 +3,7 @@
#include "../../Types.h"
#include <io.h>
#include <windows.h>
#include <stdio.h>
struct PKGHeader {
/*BE*/U32 magic;// Magic
@ -137,5 +138,55 @@ public:
return TRUE;
}
typedef struct {
U32 type;
std::string name;
} pkg_entry_value;
std::string getEntryNameByType(U32 type)
{
pkg_entry_value entries[] = {
{ 0x0001, "digests" },
{ 0x0010, "entry_keys" },
{ 0x0020, "image_key" },
{ 0x0080, "general_digests" },
{ 0x0100, "metas" },
{ 0x0200, "entry_names" },
{ 0x0400, "license.dat" },
{ 0x0401, "license.info" },
{ 0x0402, "nptitle.dat" },
{ 0x0403, "npbind.dat" },
{ 0x0409, "psreserved.dat" },
{ 0x1000, "param.sfo" },
{ 0x1001, "playgo-chunk.dat" },
{ 0x1002, "playgo-chunk.sha" },
{ 0x1003, "playgo-manifest.xml" },
{ 0x1004, "pronunciation.xml" },
{ 0x1005, "pronunciation.sig" },
{ 0x1006, "pic1.png" },
{ 0x1007, "pubtoolinfo.dat" },
{ 0x100B, "shareparam.json" },
{ 0x100C, "shareoverlayimage.png" },
{ 0x100E, "shareprivacyguardimage.png"},
{ 0x1200, "icon0.png" },
{ 0x1220, "pic0.png" },
{ 0x1240, "snd0.at9" },
{ 0x1280, "icon0.dds" },
{ 0x12A0, "pic0.dds" },
{ 0x12C0, "pic1.dds" },
//{ 0x1400, "trophy/trophy00.trp" }
};
std::string entry_name="";
for (size_t i = 0; i < sizeof entries / sizeof entries[0]; i++) {
if (type == entries[i].type) {
entry_name = entries[i].name;
break;
}
}
return entry_name;
}
};