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//|_ _ _. _ ._ |_ _. _ |
//| | (/_ (_| \/ (/_ | | | | (_| (_ |<
#pragma once
#include <chrono>
#include <windows.h>
#include <stdio.h>
#include <thread>
#include "typedef.h"
constexpr U64 T_MS = 10000;
constexpr U64 T_SEC = 1000 * T_MS;
constexpr U64 T_MIN = 60 * T_SEC;
constexpr U64 T_HOUR = 60 * T_MIN;
constexpr U64 T_DAY = 24 * T_HOUR;
extern ULONG u_thread_create( LPTHREAD_START_ROUTINE routine, void* param = 0 );
extern ULONG u_thread_create( HANDLE proc, LPTHREAD_START_ROUTINE routine, void* param = 0 );
extern void u_sleep( U64 ns );
template < U32 size >
struct STR {
STR() = default;
STR( const char* other ) { strcpy_s< size >( data, other ); }
template < U32 size2 >
STR( STR< size2 >&& other ) { strcpy_s< size >( data, other ); }
operator char*() { return data; }
char data[size]{};
};
template < U32 size >
struct WSTR {
WSTR() = default;
WSTR( const wchar_t* other ) { wstrcpy_s< size >( data, other ); }
template < U32 size2 >
WSTR( WSTR< size2 >&& other ) { wstrcpy_s< size >( data, other ); }
operator wchar_t*() { return data; }
wchar_t data[size]{};
};
template < typename t >
STR< 32 > u_num_to_string_hex( t num ) {
STR< 32 > ret;
sprintf( ret.data, "%08X", num );
return ret;
}
template < typename t >
STR< 32 > u_num_to_string_dec( t num ) {
STR< 32 > ret;
sprintf( ret.data, "%lld", (I64)num );
return ret;
}
template < U32 size = 128 >
STR< size > u_widebyte_to_ansi( const wchar_t* str ) {
STR< size > ret;
for( U32 i = 0; !!str[i]; ++i ) {
ret.data[i] = str[i] & 0xff;
}
return ret;
}
template < U32 size = 128 >
WSTR< size > u_ansi_to_widebyte( const char* str ) {
WSTR< size > ret;
for( U32 i = 0; !!str[i]; ++i ) {
ret.data[i] = str[i];
}
return ret;
}
inline U8 u_set_debug_privilege() {
HANDLE token;
TOKEN_PRIVILEGES tkp{};
if( !OpenProcessToken(
GetCurrentProcess(),
TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY,
&token
) ) {
return 0;
}
if( !LookupPrivilegeValueA( 0, SE_DEBUG_NAME, &tkp.Privileges->Luid ) ) {
CloseHandle( token );
return 0;
}
tkp.PrivilegeCount = 1;
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
if( !AdjustTokenPrivileges( token, false, &tkp, 0, nullptr, 0 ) ) {
CloseHandle( token );
return 0;
}
CloseHandle( token );
return 1;
}
inline U8 u_binary_match( U8* code, U8* pattern, U32 size ) {
for( U32 i = 0; i < size; ++i ) {
if( pattern[i] && (code[i] ^ pattern[i]) != 0 )
return 0;
}
return 1;
}
inline U8* u_parse_signature( const char* sig, U32* out_len ) {
U32 i, byte, len = strlen( sig );
U8* sig_bytes = (U8*)malloc( len );
for( i = 0, byte = 0; i < len; ++byte ) {
if( sig[i] == ' ' )
return 0;
if( sig[i] == '?' ) {
sig_bytes[byte] = 0;
for( U32 i2 = i; i2 < len; ++i2 ) {
if( sig[i2 + 1] == ' ' ) {
i = i2 + 2;
break;
}
}
continue;
}
unsigned long temp;
sscanf( &sig[i], "%02x", &temp );
sig_bytes[byte] = (U8)( temp & 0xff );
i += 3;
}
if( out_len )
*out_len = byte;
return sig_bytes;
}
template <typename t>
inline t u_vector_search( VECTOR<t> v, bool( *func)( t* t1 ) ) {
for( auto& it : v ) {
if( func( &it ) )
return it;
}
return {};
}
inline U64 u_tick() {
static LARGE_INTEGER freq;
if( !freq.QuadPart )
QueryPerformanceFrequency( &freq );
LARGE_INTEGER ticks;
QueryPerformanceCounter( &ticks );
constexpr U64 wanted_precision = 10000000;
if( wanted_precision == freq.QuadPart )
return ticks.QuadPart;
return (U64)(ticks.QuadPart / ((double)freq.QuadPart / wanted_precision) );
}
inline F64 u_time() {
constexpr F64 NSEC_TO_SEC = 1.f / T_SEC;
return u_tick() * NSEC_TO_SEC;
}
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