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      1 /*
      2   Copyright 1999-2016 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.
      6   obtain a copy of the License at
      7 
      8     http://www.imagemagick.org/script/license.php
      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/splay-tree.h"
     25 
     26 #if defined(__cplusplus) || defined(c_plusplus)
     27 extern "C" {
     28 #endif
     29 
     30 #if defined(MAGICKCORE_WINDOWS_SUPPORT)
     31 
     32 #if !defined(XS_VERSION)
     33 struct dirent
     34 {
     35   char
     36     d_name[2048];
     37 
     38   int
     39     d_namlen;
     40 };
     41 
     42 typedef struct _DIR
     43 {
     44   HANDLE
     45     hSearch;
     46 
     47   WIN32_FIND_DATAW
     48     Win32FindData;
     49 
     50   BOOL
     51     firsttime;
     52 
     53   struct dirent
     54     file_info;
     55 } DIR;
     56 
     57 typedef struct _NTMEMORYSTATUSEX
     58 {
     59   DWORD
     60     dwLength,
     61     dwMemoryLoad;
     62 
     63   DWORDLONG
     64     ullTotalPhys,
     65     ullAvailPhys,
     66     ullTotalPageFile,
     67     ullAvailPageFile,
     68     ullTotalVirtual,
     69     ullAvailVirtual,
     70     ullAvailExtendedVirtual;
     71 } NTMEMORYSTATUSEX;
     72 
     73 #if !defined(__MINGW32__) && !defined(__MINGW64__)
     74 struct timezone
     75 {
     76   int
     77     tz_minuteswest,
     78     tz_dsttime;
     79 };
     80 #endif
     81 
     82 typedef UINT
     83   (CALLBACK *LPFNDLLFUNC1)(DWORD,UINT);
     84 
     85 typedef UINT
     86   (CALLBACK *LPFNDLLFUNC2)(NTMEMORYSTATUSEX *);
     87 
     88 #endif
     89 
     90 #if defined(MAGICKCORE_BZLIB_DELEGATE)
     91 #  if defined(_WIN32)
     92 #    define BZ_IMPORT 1
     93 #  endif
     94 #endif
     95 
     96 extern MagickPrivate char
     97   *NTGetLastError(void);
     98 
     99 #if !defined(MAGICKCORE_LTDL_DELEGATE)
    100 extern MagickPrivate const char
    101   *NTGetLibraryError(void);
    102 #endif
    103 
    104 #if !defined(XS_VERSION)
    105 extern MagickPrivate const char
    106   *NTGetLibraryError(void);
    107 
    108 extern MagickPrivate DIR
    109   *NTOpenDirectory(const char *);
    110 
    111 extern MagickPrivate double
    112   NTElapsedTime(void),
    113   NTErf(double),
    114   NTUserTime(void);
    115 
    116 extern MagickPrivate int
    117   Exit(int),
    118 #if !defined(__MINGW32__) && !defined(__MINGW64__)
    119   gettimeofday(struct timeval *,struct timezone *),
    120 #endif
    121   IsWindows95(void),
    122   NTCloseDirectory(DIR *),
    123   NTCloseLibrary(void *),
    124   NTControlHandler(void),
    125   NTExitLibrary(void),
    126   NTTruncateFile(int,off_t),
    127   NTGhostscriptDLL(char *,int),
    128   NTGhostscriptEXE(char *,int),
    129   NTGhostscriptFonts(char *,int),
    130   NTGhostscriptLoadDLL(void),
    131   NTInitializeLibrary(void),
    132   NTSetSearchPath(const char *),
    133   NTSyncMemory(void *,size_t,int),
    134   NTUnmapMemory(void *,size_t),
    135   NTSystemCommand(const char *,char *);
    136 
    137 extern MagickPrivate ssize_t
    138   NTSystemConfiguration(int),
    139   NTTellDirectory(DIR *);
    140 
    141 extern MagickPrivate MagickBooleanType
    142   NTGatherRandomData(const size_t,unsigned char *),
    143   NTGetExecutionPath(char *,const size_t),
    144   NTGetModulePath(const char *,char *),
    145   NTReportEvent(const char *,const MagickBooleanType),
    146   NTReportException(const char *,const MagickBooleanType);
    147 
    148 extern MagickPrivate struct dirent
    149   *NTReadDirectory(DIR *);
    150 
    151 extern MagickPrivate unsigned char
    152   *NTRegistryKeyLookup(const char *),
    153   *NTResourceToBlob(const char *);
    154 
    155 extern MagickPrivate void
    156   *NTGetLibrarySymbol(void *,const char *),
    157   NTInitializeWinsock(MagickBooleanType),
    158   *NTMapMemory(char *,size_t,int,int,int,MagickOffsetType),
    159   *NTOpenLibrary(const char *),
    160   NTSeekDirectory(DIR *,ssize_t),
    161   NTWindowsGenesis(void),
    162   NTWindowsTerminus(void);
    163 
    164 #endif /* !XS_VERSION */
    165 
    166 #endif /* MAGICKCORE_WINDOWS_SUPPORT */
    167 
    168 #if defined(__cplusplus) || defined(c_plusplus)
    169 }
    170 #endif /* !C++ */
    171 
    172 #endif /* !MAGICKCORE_NT_BASE_H */
    173