dlls/msvcp90/msvcp90.h

   1 /*
   2  * Copyright 2010 Piotr Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "stdlib.h"
  20 #include "windef.h"
  21
  22 typedef unsigned char MSVCP_bool;
  23 typedef SIZE_T MSVCP_size_t;
  24 typedef SIZE_T streamoff;
  25 typedef SIZE_T streamsize;
  26
  27 void __cdecl _invalid_parameter(const wchar_t*, const wchar_t*,
  28         const wchar_t*, unsigned int, uintptr_t);
  29
  30 extern void* (__cdecl *MSVCRT_operator_new)(MSVCP_size_t);
  31 extern void (__cdecl *MSVCRT_operator_delete)(void*);
  32
  33 /* Copied from dlls/msvcrt/cpp.c */
  34 #ifdef __i386__  /* thiscall functions are i386-specific */
  35
  36 #define THISCALL(func) __thiscall_ ## func
  37 #define THISCALL_NAME(func) __ASM_NAME("__thiscall_" #func)
  38 #define __thiscall __stdcall
  39 #define DEFINE_THISCALL_WRAPPER(func,args) \
  40     extern void THISCALL(func)(void); \
  41     __ASM_GLOBAL_FUNC(__thiscall_ ## func, \
  42                       "popl %eax\n\t" \
  43                       "pushl %ecx\n\t" \
  44                       "pushl %eax\n\t" \
  45                       "jmp " __ASM_NAME(#func) __ASM_STDCALL(args) )
  46
  47 #define DEFINE_THISCALL_WRAPPER_RETPTR(func,args) \
  48     extern void THISCALL(func)(void); \
  49     __ASM_GLOBAL_FUNC(__thiscall_ ## func, \
  50                       "popl %eax\n\t" \
  51                       "popl %edx\n\t" \
  52                       "pushl %ecx\n\t" \
  53                       "pushl %edx\n\t" \
  54                       "pushl %eax\n\t" \
  55                       "jmp " __ASM_NAME(#func) __ASM_STDCALL(args) )
  56 #else /* __i386__ */
  57
  58 #define THISCALL(func) func
  59 #define THISCALL_NAME(func) __ASM_NAME(#func)
  60 #define __thiscall __cdecl
  61 #define DEFINE_THISCALL_WRAPPER(func,args) /* nothing */
  62 #define DEFINE_THISCALL_WRAPPER_RETPTR(func,args)  /* nothing */
  63
  64 #endif /* __i386__ */
  65
  66 #ifdef _WIN64
  67
  68 #define __ASM_VTABLE(name,funcs) \
  69     __asm__(".data\n" \
  70             "\t.align 8\n" \
  71             "\t.quad " __ASM_NAME(#name "_rtti") "\n" \
  72             "\t.globl " __ASM_NAME("MSVCP_" #name "_vtable") "\n" \
  73             __ASM_NAME("MSVCP_" #name "_vtable") ":\n" \
  74             "\t.quad " THISCALL_NAME(MSVCP_ ## name ## _vector_dtor) "\n" \
  75             funcs "\n\t.text");
  76
  77 #else
  78
  79 #define __ASM_VTABLE(name,funcs) \
  80     __asm__(".data\n" \
  81             "\t.align 4\n" \
  82             "\t.long " __ASM_NAME(#name "_rtti") "\n" \
  83             "\t.globl " __ASM_NAME("MSVCP_" #name "_vtable") "\n" \
  84             __ASM_NAME("MSVCP_" #name "_vtable") ":\n" \
  85             "\t.long " THISCALL_NAME(MSVCP_ ## name ## _vector_dtor) "\n" \
  86             funcs "\n\t.text");
  87
  88 #endif /* _WIN64 */
  89
  90 /* exception object */
  91 typedef void (*vtable_ptr)(void);
  92 typedef struct __exception
  93 {
  94     const vtable_ptr *vtable;
  95     char             *name;    /* Name of this exception, always a new copy for each object */
  96     int               do_free; /* Whether to free 'name' in our dtor */
  97 } exception;
  98
  99 /* Internal: throws selected exception */
 100 typedef enum __exception_type {
 101     EXCEPTION,
 102     EXCEPTION_BAD_ALLOC,
 103     EXCEPTION_LOGIC_ERROR,
 104     EXCEPTION_LENGTH_ERROR,
 105     EXCEPTION_OUT_OF_RANGE,
 106     EXCEPTION_INVALID_ARGUMENT
 107 } exception_type;
 108 void throw_exception(exception_type, const char *);
 109 void set_exception_vtable(void);
 110
 111 /* rtti */
 112 typedef struct __type_info
 113 {
 114     const vtable_ptr *vtable;
 115     char              *name;        /* Unmangled name, allocated lazily */
 116     char               mangled[64]; /* Variable length, but we declare it large enough for static RTTI */
 117 } type_info;
 118
 119 /* offsets for computing the this pointer */
 120 typedef struct
 121 {
 122     int         this_offset;   /* offset of base class this pointer from start of object */
 123     int         vbase_descr;   /* offset of virtual base class descriptor */
 124     int         vbase_offset;  /* offset of this pointer offset in virtual base class descriptor */
 125 } this_ptr_offsets;
 126
 127 typedef struct _rtti_base_descriptor
 128 {
 129     const type_info *type_descriptor;
 130     int num_base_classes;
 131     this_ptr_offsets offsets;    /* offsets for computing the this pointer */
 132     unsigned int attributes;
 133 } rtti_base_descriptor;
 134
 135 typedef struct _rtti_base_array
 136 {
 137     const rtti_base_descriptor *bases[4]; /* First element is the class itself */
 138 } rtti_base_array;
 139
 140 typedef struct _rtti_object_hierarchy
 141 {
 142     unsigned int signature;
 143     unsigned int attributes;
 144     int array_len; /* Size of the array pointed to by 'base_classes' */
 145     const rtti_base_array *base_classes;
 146 } rtti_object_hierarchy;
 147
 148 typedef struct _rtti_object_locator
 149 {
 150     unsigned int signature;
 151     int base_class_offset;
 152     unsigned int flags;
 153     const type_info *type_descriptor;
 154     const rtti_object_hierarchy *type_hierarchy;
 155 } rtti_object_locator;
 156
 157 /* basic_string<char, char_traits<char>, allocator<char>> */
 158 #define BUF_SIZE_CHAR 16
 159 typedef struct _basic_string_char
 160 {
 161     void *allocator;
 162     union {
 163         char buf[BUF_SIZE_CHAR];
 164         char *ptr;
 165     } data;
 166     MSVCP_size_t size;
 167     MSVCP_size_t res;
 168 } basic_string_char;
 169
 170 basic_string_char* __stdcall MSVCP_basic_string_char_ctor_cstr(basic_string_char*, const char*);
 171 basic_string_char* __stdcall MSVCP_basic_string_char_copy_ctor(basic_string_char*, const basic_string_char*);
 172 void __stdcall MSVCP_basic_string_char_dtor(basic_string_char*);
 173 const char* __stdcall MSVCP_basic_string_char_c_str(basic_string_char*);
 174
 175 #define BUF_SIZE_WCHAR 8
 176 typedef struct _basic_string_wchar
 177 {
 178     void *allocator;
 179     union {
 180         wchar_t buf[BUF_SIZE_WCHAR];
 181         wchar_t *ptr;
 182     } data;
 183     MSVCP_size_t size;
 184     MSVCP_size_t res;
 185 } basic_string_wchar;
 186
 187 char* __stdcall MSVCP_allocator_char_allocate(void*, MSVCP_size_t);
 188 void __stdcall MSVCP_allocator_char_deallocate(void*, char*, MSVCP_size_t);
 189 wchar_t* __stdcall MSVCP_allocator_wchar_allocate(void*, MSVCP_size_t);
 190 void __stdcall MSVCP_allocator_wchar_deallocate(void*, wchar_t*, MSVCP_size_t);
 191
 192 /* class locale */
 193 typedef struct
 194 {
 195     struct locale__Locimp *ptr;
 196 } locale;
 197
 198 /* class _Lockit */
 199 typedef struct {
 200     int locktype;
 201 } _Lockit;
 202
 203 void init_lockit(void);
 204 void free_lockit(void);
 205
 206 /* class mutex */
 207 typedef struct {
 208         void *mutex;
 209 } mutex;