src/global.h

   1 /*
   2  * This file should be included after all system includes and before
   3  * all local includes.
   4  */
   5
   6 #ifndef MC_GLOBAL_H
   7 #define MC_GLOBAL_H
   8
   9 #include <stdlib.h>     /* for free() and other useful routins */
  10
  11 #if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
  12 #  include <string.h>
  13    /* An ANSI string.h and pre-ANSI memory.h might conflict */
  14 #  if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
  15 #    include <memory.h>
  16 #  endif /* !STDC_HEADERS & HAVE_MEMORY_H */
  17
  18 #else /* !STDC_HEADERS & !HAVE_STRING_H */
  19 #  include <strings.h>
  20     /* memory and strings.h conflict on other systems */
  21 #endif /* !STDC_HEADERS & !HAVE_STRING_H */
  22
  23 #ifdef HAVE_SYS_PARAM_H
  24 #  include <sys/param.h>
  25 #endif
  26
  27 #ifdef HAVE_FCNTL_H
  28 #  include <fcntl.h>
  29 #endif
  30
  31 /* The O_BINARY definition was taken from gettext */
  32 #if !defined O_BINARY && defined _O_BINARY
  33   /* For MSC-compatible compilers.  */
  34 #  define O_BINARY _O_BINARY
  35 #endif
  36 #ifdef __BEOS__
  37   /* BeOS 5 has O_BINARY, but is has no effect.  */
  38 #  undef O_BINARY
  39 #endif
  40 /* On reasonable systems, binary I/O is the default.  */
  41 #ifndef O_BINARY
  42 #  define O_BINARY 0
  43 #endif
  44
  45
  46 /* Replacement for O_NONBLOCK */
  47 #ifndef O_NONBLOCK
  48 #ifdef O_NDELAY /* SYSV */
  49 #define O_NONBLOCK O_NDELAY
  50 #else /* BSD */
  51 #define O_NONBLOCK FNDELAY
  52 #endif /* !O_NDELAY */
  53 #endif /* !O_NONBLOCK */
  54
  55
  56 #ifdef HAVE_SYS_TIMEB_H
  57 #  include <sys/timeb.h>
  58 #endif
  59
  60 #ifdef TIME_WITH_SYS_TIME
  61 #  include <sys/time.h>
  62 #  include <time.h>
  63 #else
  64 #  ifdef HAVE_SYS_TIME_H
  65 #    include <sys/time.h>
  66 #  else
  67 #    include <time.h>
  68 #  endif
  69 #endif
  70
  71 #if !defined(HAVE_SYS_TIME_H)
  72 struct timeval {
  73     long int tv_sec;  /* seconds */
  74     long int tv_usec; /* microseconds */
  75 };
  76 #endif /* !HAVE_SYS_TIME_H */
  77
  78 #ifdef HAVE_UTIME_H
  79 #  include <utime.h>
  80 #elif defined(HAVE_SYS_UTIME_H)
  81 #  include <sys/utime.h>
  82 #endif
  83
  84 #ifdef HAVE_SYS_WAIT_H
  85 #  include <sys/wait.h>
  86 #endif
  87
  88 #ifdef HAVE_SYS_SELECT_H
  89 #  include <sys/select.h>
  90 #endif
  91
  92 #ifdef HAVE_GRP_H
  93 #  include <grp.h>
  94 #endif
  95
  96 #ifdef HAVE_PWD_H
  97 #  include <pwd.h>
  98 #endif
  99
 100 #if defined(__QNX__) && !defined(__QNXNTO__)
 101 /* exec*() from <process.h> */
 102 #  include <unix.h>
 103 #endif
 104
 105 #include <glib.h>
 106 #include "glibcompat.h"
 107
 108 #if defined(HAVE_RX_H) && defined(HAVE_REGCOMP)
 109 #include <rx.h>
 110 #else
 111 #include "eregex.h"
 112 #endif
 113
 114 #ifndef __GNUC__
 115 #  define __attribute__(x)
 116 #endif
 117
 118 #ifndef HAVE_GETUID
 119 #  define getuid() 0
 120 #endif
 121 #ifndef HAVE_GETGID
 122 #  define getgid() 0
 123 #endif
 124 #ifndef HAVE_GETEUID
 125 #  define geteuid() getuid()
 126 #endif
 127 #ifndef HAVE_GETEGID
 128 #  define getegid() getgid()
 129 #endif
 130
 131 #ifdef ENABLE_NLS
 132 #   include <libintl.h>
 133 #   define _(String) gettext (String)
 134 #   ifdef gettext_noop
 135 #       define N_(String) gettext_noop (String)
 136 #   else
 137 #       define N_(String) (String)
 138 #   endif
 139 #else /* Stubs that do something close enough.  */
 140 #   define textdomain(String)
 141 #   define gettext(String) (String)
 142 #   define dgettext(Domain,Message) (Message)
 143 #   define dcgettext(Domain,Message,Type) (Message)
 144 #   define bindtextdomain(Domain,Directory)
 145 #   define _(String) (String)
 146 #   define N_(String) (String)
 147 #endif /* !ENABLE_NLS */
 148
 149 #include "fs.h"
 150 #include "util.h"
 151
 152 #include "textconf.h"
 153
 154 #ifdef USE_VFS
 155 #include "../vfs/vfs.h"
 156 #else
 157 #include "vfsdummy.h"
 158 #endif
 159
 160 extern const char *home_dir;
 161
 162 #ifdef min
 163 #undef min
 164 #endif
 165
 166 #ifdef max
 167 #undef max
 168 #endif
 169
 170 #define min(x, y)       ((x) > (y) ? (y) : (x))
 171 #define max(x, y)       ((x) > (y) ? (x) : (y))
 172
 173 /* Just for keeping Your's brains from invention a proper size of the buffer :-) */
 174 #define BUF_10K         10240L
 175 #define BUF_8K          8192L
 176 #define BUF_4K          4096L
 177 #define BUF_1K          1024L
 178
 179 #define BUF_LARGE       BUF_1K
 180 #define BUF_MEDIUM      512
 181 #define BUF_SMALL       128
 182 #define BUF_TINY        64
 183
 184 void refresh_screen (void *);
 185
 186 /* AIX compiler doesn't understand '\e' */
 187 #define ESC_CHAR '\033'
 188 #define ESC_STR  "\033"
 189
 190 /* C++ style type casts */
 191 #define const_cast(m_type, m_expr) ((m_type) (m_expr))
 192
 193 #if 0
 194 #ifdef MC_ENABLE_DEBUGGING_CODE
 195 # undef NDEBUG
 196 #else
 197 # define NDEBUG
 198 #endif
 199 #include <assert.h>
 200 #endif
 201
 202 #endif