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metaforce/assetnameparser/main.cpp

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C++
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#include <iostream>
#include <stdint.h>
#include <vector>
#include "tinyxml2/tinyxml2.h"
#include "logvisor/logvisor.hpp"
#ifndef _WIN32
#include <stdlib.h>
#include <sys/stat.h>
#include <sys/file.h>
#include <sys/ioctl.h>
#include <dirent.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/statvfs.h>
#include <errno.h>
#else
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN 1
#endif
#ifndef NOMINMAX
#define NOMINMAX
#endif
#include <Windows.h>
#include <wchar.h>
#if UNICODE
#define IS_UCS2 1
#endif
#endif
static logvisor::Module Log("AssetNameParser");
// TODO: Clean this up
#undef bswap16
#undef bswap32
#undef bswap64
/* Type-sensitive byte swappers */
template <typename T>
static inline T bswap16(T val)
{
#if __GNUC__
return __builtin_bswap16(val);
#elif _WIN32
return _byteswap_ushort(val);
#else
return (val = (val << 8) | ((val >> 8) & 0xFF));
#endif
}
template <typename T>
static inline T bswap32(T val)
{
#if __GNUC__
return __builtin_bswap32(val);
#elif _WIN32
return _byteswap_ulong(val);
#else
val = (val & 0x0000FFFF) << 16 | (val & 0xFFFF0000) >> 16;
val = (val & 0x00FF00FF) << 8 | (val & 0xFF00FF00) >> 8;
return val;
#endif
}
template <typename T>
static inline T bswap64(T val)
{
#if __GNUC__
return __builtin_bswap64(val);
#elif _WIN32
return _byteswap_uint64(val);
#else
return ((val & 0xFF00000000000000ULL) >> 56) |
((val & 0x00FF000000000000ULL) >> 40) |
((val & 0x0000FF0000000000ULL) >> 24) |
((val & 0x000000FF00000000ULL) >> 8) |
((val & 0x00000000FF000000ULL) << 8) |
((val & 0x0000000000FF0000ULL) << 24) |
((val & 0x000000000000FF00ULL) << 40) |
((val & 0x00000000000000FFULL) << 56);
#endif
}
#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
static inline int16_t SBig(int16_t val) {return bswap16(val);}
static inline uint16_t SBig(uint16_t val) {return bswap16(val);}
static inline int32_t SBig(int32_t val) {return bswap32(val);}
static inline uint32_t SBig(uint32_t val) {return bswap32(val);}
static inline int64_t SBig(int64_t val) {return bswap64(val);}
static inline uint64_t SBig(uint64_t val) {return bswap64(val);}
static inline float SBig(float val)
{
int32_t ival = bswap32(*((int32_t*)(&val)));
return *((float*)(&ival));
}
static inline double SBig(double val)
{
int64_t ival = bswap64(*((int64_t*)(&val)));
return *((double*)(&ival));
}
#ifndef SBIG
#define SBIG(q) ( ( (q) & 0x000000FF ) << 24 | ( (q) & 0x0000FF00 ) << 8 \
| ( (q) & 0x00FF0000 ) >> 8 | ( (q) & 0xFF000000 ) >> 24 )
#endif
static inline int16_t SLittle(int16_t val) {return val;}
static inline uint16_t SLittle(uint16_t val) {return val;}
static inline int32_t SLittle(int32_t val) {return val;}
static inline uint32_t SLittle(uint32_t val) {return val;}
static inline int64_t SLittle(int64_t val) {return val;}
static inline uint64_t SLittle(uint64_t val) {return val;}
static inline float SLittle(float val) {return val;}
static inline double SLittle(double val) {return val;}
#ifndef SLITTLE
#define SLITTLE(q) (q)
#endif
#else
static inline int16_t SLittle(int16_t val) {return bswap16(val);}
static inline uint16_t SLittle(uint16_t val) {return bswap16(val);}
static inline int32_t SLittle(int32_t val) {return bswap32(val);}
static inline uint32_t SLittle(uint32_t val) {return bswap32(val);}
static inline int64_t SLittle(int64_t val) {return bswap64(val);}
static inline uint64_t SLittle(uint64_t val) {return bswap64(val);}
static inline float SLittle(float val)
{
int32_t ival = bswap32(*((int32_t*)(&val)));
return *((float*)(&ival));
}
static inline double SLittle(double val)
{
int64_t ival = bswap64(*((int64_t*)(&val)));
return *((double*)(&ival));
}
#ifndef SLITTLE
#define SLITTLE(q) ( ( (q) & 0x000000FF ) << 24 | ( (q) & 0x0000FF00 ) << 8 \
| ( (q) & 0x00FF0000 ) >> 8 | ( (q) & 0xFF000000 ) >> 24 )
#endif
static inline int16_t SBig(int16_t val) {return val;}
static inline uint16_t SBig(uint16_t val) {return val;}
static inline int32_t SBig(int32_t val) {return val;}
static inline uint32_t SBig(uint32_t val) {return val;}
static inline int64_t SBig(int64_t val) {return val;}
static inline uint64_t SBig(uint64_t val) {return val;}
static inline float SBig(float val) {return val;}
static inline double SBig(double val) {return val;}
#ifndef SBIG
#define SBIG(q) (q)
#endif
#endif
class FourCC
{
protected:
union
{
char fcc[4];
uint32_t num;
};
public:
FourCC() /* Sentinel FourCC */
: num(0) {}
FourCC(const FourCC& other)
{num = other.num;}
FourCC(const char* name)
: num(*(uint32_t*)name) {}
FourCC(uint32_t n)
: num(n) {}
bool operator==(const FourCC& other) const {return num == other.num;}
bool operator!=(const FourCC& other) const {return num != other.num;}
bool operator==(const char* other) const {return num == *(uint32_t*)other;}
bool operator!=(const char* other) const {return num != *(uint32_t*)other;}
bool operator==(int32_t other) const { return num == other;}
bool operator!=(int32_t other) const { return num != other;}
bool operator==(uint32_t other) const {return num == other;}
bool operator!=(uint32_t other) const {return num != other;}
std::string toString() const {return std::string(fcc, 4);}
uint32_t toUint32() const {return num;}
operator uint32_t() const {return num;}
};
struct SAsset
{
FourCC type;
uint64_t id;
std::string name;
std::string dir;
};
enum class FileLockType
{
None = 0,
Read,
Write
};
#if IS_UCS2
typedef wchar_t SystemChar;
static inline size_t StrLen(const SystemChar* str) { return wcslen(str); }
typedef std::wstring SystemString;
#ifndef _S
#define _S(val) L##val
#endif
typedef struct _stat Sstat;
#else
typedef char SystemChar;
static inline size_t StrLen(const SystemChar* str) { return strlen(str); }
typedef std::string SystemString;
#ifndef _S
#define _S(val) val
#endif
typedef struct stat Sstat;
#endif
static inline int StrCmp(const SystemChar* str1, const SystemChar* str2)
{
#if IS_UCS2
return wcscmp(str1, str2);
#else
return strcmp(str1, str2);
#endif
}
static inline FILE* Fopen(const SystemChar* path, const SystemChar* mode, FileLockType lock = FileLockType::None)
{
#if IS_UCS2
FILE* fp = _wfopen(path, mode);
if (!fp)
return nullptr;
#else
FILE* fp = fopen(path, mode);
if (!fp)
return nullptr;
#endif
if (lock != FileLockType::None)
{
#if _WIN32
OVERLAPPED ov = {};
LockFileEx((HANDLE)(uintptr_t)_fileno(fp), (lock == FileLockType::Write) ? LOCKFILE_EXCLUSIVE_LOCK : 0, 0, 0, 1,
&ov);
#else
if (flock(fileno(fp), ((lock == FileLockType::Write) ? LOCK_EX : LOCK_SH) | LOCK_NB))
fprintf(stderr, "flock %s: %s", path, strerror(errno));
#endif
}
return fp;
}
#if _WIN32
int wmain(int argc, const wchar_t* argv[])
#else
int main(int argc, const char* argv[])
#endif
{
logvisor::RegisterStandardExceptions();
logvisor::RegisterConsoleLogger();
if (argc < 3)
{
Log.report(logvisor::Error, _S("Usage: %s <input> <output>"), argv[0]);
return 1;
}
SystemString inPath = argv[1];
SystemString outPath = argv[2];
tinyxml2::XMLDocument doc;
std::vector<SAsset> assets;
FILE* docF = Fopen(inPath.c_str(), _S("rb"));
if (!doc.LoadFile(docF))
{
const tinyxml2::XMLElement* elm = doc.RootElement();
if (strcmp(elm->Name(), "AssetNameMap"))
{
Log.report(logvisor::Fatal, _S("Invalid database supplied"));
return 1;
}
elm = elm->FirstChildElement("AssetNameMap");
if (elm == nullptr)
{
Log.report(logvisor::Fatal, _S("Malformed AssetName database"));
return 1;
}
elm = elm->FirstChildElement("Asset");
while (elm)
{
const tinyxml2::XMLElement* keyElm = elm->FirstChildElement("Key");
const tinyxml2::XMLElement* valueElm = elm->FirstChildElement("Value");
if (!keyElm || !valueElm)
{
Log.report(logvisor::Fatal, _S("Malformed Asset entry, [Key,Value] required"));
return 0;
}
const tinyxml2::XMLElement* nameElm = valueElm->FirstChildElement("Name");
const tinyxml2::XMLElement* dirElm = valueElm->FirstChildElement("Directory");
const tinyxml2::XMLElement* typeElm = valueElm->FirstChildElement("Type");
if (!nameElm || !dirElm || ! typeElm)
{
Log.report(logvisor::Fatal, _S("Malformed Value entry, [Name,Directory,Type] required"));
return 0;
}
assets.emplace_back();
SAsset& asset = assets.back();
asset.type = typeElm->GetText();
asset.id = strtoull(keyElm->GetText(), nullptr, 16);
asset.name = nameElm->GetText();
asset.dir = dirElm->GetText();
elm = elm->NextSiblingElement("Asset");
}
FILE* f = Fopen(outPath.c_str(), _S("wb"));
if (!f)
{
Log.report(logvisor::Fatal, _S("Unable to open destination"));
return 0;
}
uint32_t assetCount = SBig(uint32_t(assets.size()));
FourCC sentinel(SBIG('AIDM'));
fwrite(&sentinel, 1, 4, f);
fwrite(&assetCount, 1, 4, f);
for (const SAsset& asset : assets)
{
fwrite(&asset.type, 1, 4, f);
uint64_t id = SBig(asset.id);
fwrite(&id, 1, 8, f);
uint32_t tmp = SBig(uint32_t(asset.name.length()));
fwrite(&tmp, 1, 4, f);
fwrite(asset.name.c_str(), 1, SBig(tmp), f);
tmp = SBig(uint32_t(asset.dir.length()));
fwrite(&tmp, 1, 4, f);
fwrite(asset.dir.c_str(), 1, SBig(tmp), f);
}
fflush(f);
fclose(f);
fclose(docF);
return 0;
}
if (docF)
fclose(docF);
Log.report(logvisor::Fatal, _S("failed to load"));
return 1;
}
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