add: clang integration

src/libc.h

@@ -1,10 +1,122 @@
 #pragma once
 #include <stdlib.h>
 
+#ifndef _MSC_VER
+#ifdef _WIN32
+#define PASM_NOOPT __attribute__((optimize("O0")))
+#else
+#define PASM_NOOPT
+#endif
+#else
+#define PASM_NOOPT
+#endif
+
 #ifdef _WIN32
 #include <Windows.h>
+//#include <winternl.h>
+
 extern HANDLE _crt_heap_;
 
+typedef long NTSTATUS;
+
+#define FD_SET_(fd, set) do { \
+    if (((fd_set FAR *)(set))->fd_count < FD_SETSIZE) \
+        ((fd_set FAR *)(set))->fd_array[((fd_set FAR *)(set))->fd_count++]=(fd);\
+} while(0)
+
+typedef struct _UNICODE_STRING {
+    USHORT Length;
+    USHORT MaximumLength;
+    PWSTR  Buffer;
+} UNICODE_STRING;
+typedef UNICODE_STRING* PUNICODE_STRING;
+typedef const UNICODE_STRING* PCUNICODE_STRING;
+
+typedef struct _PEB_LDR_DATA {
+    BYTE Reserved1[8];
+    PVOID Reserved2[3];
+    LIST_ENTRY InMemoryOrderModuleList;
+} PEB_LDR_DATA, * PPEB_LDR_DATA;
+
+typedef struct _LDR_DATA_TABLE_ENTRY {
+    PVOID Reserved1[2];
+    LIST_ENTRY InMemoryOrderLinks;
+    PVOID Reserved2[2];
+    PVOID DllBase;
+    PVOID Reserved3[2];
+    UNICODE_STRING FullDllName;
+    BYTE Reserved4[8];
+    PVOID Reserved5[3];
+    union {
+        ULONG CheckSum;
+        PVOID Reserved6;
+    } DUMMYUNIONNAME;
+    ULONG TimeDateStamp;
+} LDR_DATA_TABLE_ENTRY, * PLDR_DATA_TABLE_ENTRY;
+
+typedef struct _RTL_USER_PROCESS_PARAMETERS {
+    BYTE Reserved1[16];
+    PVOID Reserved2[10];
+    UNICODE_STRING ImagePathName;
+    UNICODE_STRING CommandLine;
+} RTL_USER_PROCESS_PARAMETERS, * PRTL_USER_PROCESS_PARAMETERS;
+
+typedef
+VOID
+(NTAPI* PPS_POST_PROCESS_INIT_ROUTINE) (
+    VOID
+    );
+
+typedef struct _PEB {
+    BYTE Reserved1[2];
+    BYTE BeingDebugged;
+    BYTE Reserved2[1];
+    PVOID Reserved3[2];
+    PPEB_LDR_DATA Ldr;
+    PRTL_USER_PROCESS_PARAMETERS ProcessParameters;
+    PVOID Reserved4[3];
+    PVOID AtlThunkSListPtr;
+    PVOID Reserved5;
+    ULONG Reserved6;
+    PVOID Reserved7;
+    ULONG Reserved8;
+    ULONG AtlThunkSListPtr32;
+    PVOID Reserved9[45];
+    BYTE Reserved10[96];
+    PPS_POST_PROCESS_INIT_ROUTINE PostProcessInitRoutine;
+    BYTE Reserved11[128];
+    PVOID Reserved12[1];
+    ULONG SessionId;
+} PEB, * PPEB;
+
+typedef struct __TEB {
+    PVOID Reserved1[12];
+    PPEB  ProcessEnvironmentBlock;
+    PVOID Reserved2[399];
+    BYTE  Reserved3[1952];
+    PVOID TlsSlots[64];
+    BYTE  Reserved4[8];
+    PVOID Reserved5[26];
+    PVOID ReservedForOle;
+    PVOID Reserved6[4];
+    PVOID TlsExpansionSlots;
+} TEB_, * PTEB_;
+
+#ifndef _MSC_VER
+#ifdef _M_X64
+unsigned long long __readgsqword(unsigned long long offset);
+#else
+unsigned long __readfsdword(unsigned long offset);
+#endif
+#endif
+
+#ifdef _M_X64
+#define GetTEB() ((PTEB_)__readgsqword(FIELD_OFFSET(NT_TIB, Self)))
+#else
+#define GetTEB() ((PTEB_)__readfsdword(FIELD_OFFSET(NT_TIB, Self)))
+#endif
+
+//#define LAIKA
 #define KEY 5
 
 char* PCAESAR_DECRYPT(char* in);
@@ -15,8 +127,10 @@ void free_(void* _Block);
 void* realloc_(void* _Block, size_t _Size);
 char* strdup_(char const* src);
 int strncmp__(char const* s1, char const* s2, int n);
+int strlen__(char const* src);
 int strcmp__(char const* s1, char const* s2);
 char* strstr__(char* str, char const* to_find);
+char* strcpy__(char* dest, char const* src);
 long strtol_(const char* nptr, char** endptr, register int base);
 char* strtok_(register char* s, register const char* delim);
 void* memset__(void* a, int val, size_t size);