ReactOS 0.4.16-dev-1537-g4e425b5
cicbase.h
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1/*
2 * PROJECT: ReactOS Cicero
3 * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
4 * PURPOSE: Cicero base
5 * COPYRIGHT: Copyright 2023-2024 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
6 */
7
8#pragma once
9
11{
12 return LocalAlloc(0, size);
13}
14
16{
18}
19
20static inline void cicMemFree(LPVOID ptr)
21{
22 if (ptr)
24}
25
26static inline LPVOID cicMemReAlloc(LPVOID ptr, SIZE_T newSize)
27{
28 if (!newSize)
29 {
31 return NULL;
32 }
33 if (!ptr)
34 return LocalAlloc(LMEM_ZEROINIT, newSize);
35 return LocalReAlloc(ptr, newSize, LMEM_ZEROINIT | LMEM_MOVEABLE);
36}
37
39
40static inline bool cicIsNullPtr(LPCVOID ptr)
41{
42 return !ptr;
43}
44
45struct CicNoThrow { };
46#define cicNoThrow CicNoThrow{}
47
48void* operator new(size_t size, const CicNoThrow&) noexcept;
49void* operator new[](size_t size, const CicNoThrow&) noexcept;
50void operator delete(void* ptr) noexcept;
51void operator delete[](void* ptr) noexcept;
52void operator delete(void* ptr, size_t size) noexcept;
53void operator delete[](void* ptr, size_t size) noexcept;
54
55/* The flags of cicGetOSInfo() */
56#define CIC_OSINFO_NT 0x01
57#define CIC_OSINFO_2KPLUS 0x02
58#define CIC_OSINFO_95 0x04
59#define CIC_OSINFO_98PLUS 0x08
60#define CIC_OSINFO_CJK 0x10
61#define CIC_OSINFO_IMM 0x20
62#define CIC_OSINFO_DBCS 0x40
63#define CIC_OSINFO_XPPLUS 0x80
64
66void cicGetOSInfo(LPUINT puACP, LPDWORD pdwOSInfo);
67
68#ifdef __cplusplus
69struct CicSystemModulePath
70{
71 TCHAR m_szPath[MAX_PATH + 2];
72 SIZE_T m_cchPath;
73
74 CicSystemModulePath()
75 {
76 m_szPath[0] = UNICODE_NULL;
77 m_cchPath = 0;
78 }
79
81};
82#endif
83
84// Get an instance handle that is already loaded
89 _In_ BOOL bSysWinDir);
90
91// Load a system library
96 _In_ BOOL bSysWinDir);
97
98#ifdef __cplusplus
99template <typename T_FN>
100static inline BOOL
101cicGetFN(HINSTANCE& hinstDLL, T_FN& fn, LPCTSTR pszDllName, LPCSTR pszFuncName)
102{
103 if (fn)
104 return TRUE;
105 if (!hinstDLL)
107 if (!hinstDLL)
108 return FALSE;
109 fn = reinterpret_cast<T_FN>(GetProcAddress(hinstDLL, pszFuncName));
110 return !!fn;
111}
112#endif
113
114/* Is the current process on WoW64? */
117
121 _In_ REFCLSID rclsid,
122 _In_ LPUNKNOWN pUnkOuter,
123 _In_ DWORD dwClsContext,
124 _In_ REFIID iid,
125 _Out_ LPVOID *ppv);
126
130 _In_ REFCLSID rclsid,
131 _In_ LPUNKNOWN pUnkOuter,
132 _In_ DWORD dwClsContext,
133 _In_ REFIID iid,
134 _Out_ LPVOID *ppv);
135
136// ole32!CoCreateInstance
138 REFCLSID rclsid,
139 LPUNKNOWN pUnkOuter,
140 DWORD dwClsContext,
141 REFIID iid,
142 LPVOID *ppv);
143
144EXTERN_C BOOL TFInitLib(FN_CoCreateInstance fnCoCreateInstance = NULL);
#define EXTERN_C
Definition: basetyps.h:12
EXTERN_C VOID TFUninitLib(VOID)
Definition: utils.cpp:760
EXTERN_C BOOL TFInitLib(FN_CoCreateInstance fnCoCreateInstance=NULL)
Definition: cicbase.cpp:270
static LPVOID cicMemAlloc(SIZE_T size)
Definition: cicbase.h:10
static void cicMemFree(LPVOID ptr)
Definition: cicbase.h:20
HRESULT(WINAPI * FN_CoCreateInstance)(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID iid, LPVOID *ppv)
Definition: cicbase.h:137
static LPVOID cicMemReAlloc(LPVOID ptr, SIZE_T newSize)
Definition: cicbase.h:26
EXTERN_C BOOL cicIsWow64(VOID)
Definition: cicbase.cpp:77
EXTERN_C HINSTANCE cicLoadSystemLibrary(_In_ LPCTSTR pszFileName, _In_ BOOL bSysWinDir)
Definition: cicbase.cpp:162
EXTERN_C HRESULT cicRealCoCreateInstance(_In_ REFCLSID rclsid, _In_ LPUNKNOWN pUnkOuter, _In_ DWORD dwClsContext, _In_ REFIID iid, _Out_ LPVOID *ppv)
Definition: cicbase.cpp:225
EXTERN_C HRESULT cicCoCreateInstance(_In_ REFCLSID rclsid, _In_ LPUNKNOWN pUnkOuter, _In_ DWORD dwClsContext, _In_ REFIID iid, _Out_ LPVOID *ppv)
Definition: cicbase.cpp:250
LPVOID cicMemReCalloc(LPVOID mem, SIZE_T num, SIZE_T size) noexcept
Definition: cicbase.cpp:41
EXTERN_C HINSTANCE cicGetSystemModuleHandle(_In_ LPCTSTR pszFileName, _In_ BOOL bSysWinDir)
Definition: cicbase.cpp:149
EXTERN_C void cicGetOSInfo(LPUINT puACP, LPDWORD pdwOSInfo)
Definition: cicbase.cpp:101
static bool cicIsNullPtr(LPCVOID ptr)
Definition: cicbase.h:40
static LPVOID cicMemAllocClear(SIZE_T size)
Definition: cicbase.h:15
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define GetProcAddress(x, y)
Definition: compat.h:753
#define MAX_PATH
Definition: compat.h:34
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
GLsizeiptr size
Definition: glext.h:5919
GLuint GLuint num
Definition: glext.h:9618
HLOCAL NTAPI LocalReAlloc(HLOCAL hMem, SIZE_T dwBytes, UINT uFlags)
Definition: heapmem.c:1625
HLOCAL NTAPI LocalAlloc(UINT uFlags, SIZE_T dwBytes)
Definition: heapmem.c:1390
HLOCAL NTAPI LocalFree(HLOCAL hMem)
Definition: heapmem.c:1594
REFIID LPVOID * ppv
Definition: atlbase.h:39
static PVOID ptr
Definition: dispmode.c:27
static LPUNKNOWN
Definition: ndr_ole.c:49
#define _Out_
Definition: no_sal2.h:160
#define _In_
Definition: no_sal2.h:158
#define UNICODE_NULL
#define REFIID
Definition: guiddef.h:118
#define REFCLSID
Definition: guiddef.h:117
char * pszDllName
Definition: spec2def.c:74
Definition: mem.c:349
ULONG_PTR SIZE_T
Definition: typedefs.h:80
uint32_t * LPDWORD
Definition: typedefs.h:59
uint32_t * LPUINT
Definition: typedefs.h:59
WORD WORD PSZ PSZ pszFileName
Definition: vdmdbg.h:44
static GLenum _GLUfuncptr fn
Definition: wgl_font.c:159
#define LMEM_MOVEABLE
Definition: winbase.h:402
#define LMEM_ZEROINIT
Definition: winbase.h:408
CONST void * LPCVOID
Definition: windef.h:191
#define HRESULT
Definition: msvc.h:7
#define WINAPI
Definition: msvc.h:6
char TCHAR
Definition: xmlstorage.h:189
const char * LPCSTR
Definition: xmlstorage.h:183
const CHAR * LPCTSTR
Definition: xmlstorage.h:193