MagickCore 7.1.2
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nt-base-private.h
1/*
2 Copyright @ 1999 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
4
5 You may not use this file except in compliance with the License. You may
6 obtain a copy of the License at
7
8 https://imagemagick.org/license/
9
10 Unless required by applicable law or agreed to in writing, software
11 distributed under the License is distributed on an "AS IS" BASIS,
12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 See the License for the specific language governing permissions and
14 limitations under the License.
15
16 MagickCore Windows NT private methods.
17*/
18#ifndef MAGICKCORE_NT_BASE_PRIVATE_H
19#define MAGICKCORE_NT_BASE_PRIVATE_H
20
21#include "MagickCore/delegate.h"
22#include "MagickCore/delegate-private.h"
23#include "MagickCore/exception.h"
24#include "MagickCore/memory_.h"
25#include "MagickCore/splay-tree.h"
26
27#if defined(__cplusplus) || defined(c_plusplus)
28extern "C" {
29#endif
30
31#if defined(MAGICKCORE_WINDOWS_SUPPORT)
32
33#if !defined(closedir)
34# define closedir(directory) NTCloseDirectory(directory)
35#endif
36#if !defined(MAGICKCORE_LTDL_DELEGATE)
37#if !defined(lt_dlclose)
38# define lt_dlclose(handle) NTCloseLibrary(handle)
39#endif
40#if !defined(lt_dlerror)
41# define lt_dlerror() NTGetLibraryError()
42#endif
43#if !defined(lt_dlopen)
44# define lt_dlopen(filename) NTOpenLibrary(filename)
45#endif
46#if !defined(lt_dlsym)
47# define lt_dlsym(handle,name) NTGetLibrarySymbol(handle,name)
48#endif
49#endif
50#if !defined(opendir)
51# define opendir(directory) NTOpenDirectory(directory)
52#endif
53#if !defined(read)
54# define read(fd,buffer,count) _read(fd,buffer,(unsigned int) count)
55#endif
56#if !defined(readdir)
57# define readdir(directory) NTReadDirectory(directory)
58#endif
59#if !defined(sysconf)
60# define sysconf(name) NTSystemConfiguration(name)
61# define MAGICKCORE_HAVE_SYSCONF 1
62#endif
63#if !defined(write)
64# define write(fd,buffer,count) _write(fd,buffer,(unsigned int) count)
65#endif
66#if !defined(__MINGW32__)
67# define fdopen _fdopen
68# define fileno _fileno
69# define fseek _fseeki64
70# define ftell _ftelli64
71# define getpid _getpid
72#if !defined(getcwd)
73# define getcwd _getcwd
74#endif
75# define lseek _lseeki64
76# define fstat _fstat64
77# define setmode _setmode
78# define stat _stat64
79# define tell _telli64
80# define wstat _wstat64
81#endif
82
83#if !defined(XS_VERSION)
84struct dirent
85{
86 char
87 d_name[2048];
88
89 int
90 d_namlen;
91};
92
93typedef struct _DIR
94{
95 HANDLE
96 hSearch;
97
98 WIN32_FIND_DATAW
99 Win32FindData;
100
101 BOOL
102 firsttime;
103
104 struct dirent
105 file_info;
106} DIR;
107
108#if !defined(__MINGW32__)
109struct timeval;
110
111struct timezone
112{
113 int
114 tz_minuteswest,
115 tz_dsttime;
116};
117
118typedef int
119 mode_t;
120#endif
121
122#endif
123
124static inline void *NTAcquireQuantumMemory(const size_t count,
125 const size_t quantum)
126{
127 size_t
128 size;
129
130 if (HeapOverflowSanityCheckGetSize(count,quantum,&size) != MagickFalse)
131 {
132 errno=ENOMEM;
133 return(NULL);
134 }
135 return(AcquireMagickMemory(size));
136}
137
138extern MagickExport char
139 *NTRealPathWide(const char *);
140
141extern MagickPrivate char
142 *NTGetEnvironmentValue(const char *);
143
144#if !defined(MAGICKCORE_LTDL_DELEGATE)
145extern MagickPrivate const char
146 *NTGetLibraryError(void);
147#endif
148
149#if !defined(XS_VERSION)
150extern MagickPrivate const char
151 *NTGetLibraryError(void);
152
153extern MagickPrivate DIR
154 *NTOpenDirectory(const char *);
155
156extern MagickPrivate double
157 NTElapsedTime(void),
158 NTErf(double);
159
160extern MagickExport FILE
161 *NTOpenFileWide(const char *,const char *),
162 *NTOpenPipeWide(const char *,const char *);
163
164extern MagickExport int
165 NTAccessWide(const char *,int),
166 NTOpenWide(const char *,int,mode_t),
167 NTRemoveWide(const char *),
168 NTRenameWide(const char *, const char *),
169 NTSetFileTimestamp(const char *,struct stat *),
170 NTStatWide(const char *,struct stat *);
171
172extern MagickPrivate int
173#if !defined(__MINGW32__)
174 gettimeofday(struct timeval *,struct timezone *),
175#endif
176 NTCloseDirectory(DIR *),
177 NTCloseLibrary(void *),
178 NTTruncateFile(int,off_t),
179 NTUnmapMemory(void *,size_t),
180 NTSystemCommand(const char *,char *);
181
182extern MagickPrivate ssize_t
183 NTSystemConfiguration(int);
184
185extern MagickPrivate MagickBooleanType
186 NTGatherRandomData(const size_t,unsigned char *),
187 NTGetExecutionPath(char *,const size_t),
188 NTGetModulePath(const char *,char *),
189 NTGhostscriptFonts(char *,int),
190 NTReportEvent(const char *,const MagickBooleanType);
191
192extern MagickExport MagickBooleanType
193 NTLongPathsEnabled(void);
194
195extern MagickPrivate struct dirent
196 *NTReadDirectory(DIR *);
197
198extern MagickPrivate unsigned char
199 *NTRegistryKeyLookup(const char *),
200 *NTResourceToBlob(const char *);
201
202extern MagickPrivate void
203 *NTGetLibrarySymbol(void *,const char *),
204 NTGhostscriptEXE(char *,int),
205 *NTMapMemory(char *,size_t,int,int,int,MagickOffsetType),
206 *NTOpenLibrary(const char *),
207 NTWindowsGenesis(void),
208 NTWindowsTerminus(void);
209
210extern MagickExport wchar_t
211 *NTCreateWidePath(const char *);
212
213#endif /* !XS_VERSION */
214
215#endif /* MAGICKCORE_WINDOWS_SUPPORT */
216
217#if defined(__cplusplus) || defined(c_plusplus)
218}
219#endif /* !C++ */
220
221#endif /* !MAGICKCORE_NT_BASE_H */
dirent
Definition vms.h:942