lib/global.h

   1 /** \file global.h
   2  *  \brief Header: %global definitions for compatibility
   3  *
   4  *  This file should be included after all system includes and before all local includes.
   5  */
   6
   7 #ifndef MC_GLOBAL_H
   8 #define MC_GLOBAL_H
   9
  10 #if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
  11 #include <string.h>
  12    /* An ANSI string.h and pre-ANSI memory.h might conflict */
  13 #if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
  14 #include <memory.h>
  15 #endif /* !STDC_HEADERS & HAVE_MEMORY_H */
  16
  17 #else /* !STDC_HEADERS & !HAVE_STRING_H */
  18 #include <strings.h>
  19     /* memory and strings.h conflict on other systems */
  20 #endif /* !STDC_HEADERS & !HAVE_STRING_H */
  21
  22 #ifdef HAVE_SYS_PARAM_H
  23 #include <sys/param.h>
  24 #endif
  25
  26 /*** typedefs(not structures) and defined constants **********************************************/
  27
  28 /* The O_BINARY definition was taken from gettext */
  29 #if !defined O_BINARY && defined _O_BINARY
  30   /* For MSC-compatible compilers.  */
  31 #define O_BINARY _O_BINARY
  32 #endif
  33 #ifdef __BEOS__
  34   /* BeOS 5 has O_BINARY, but is has no effect.  */
  35 #undef O_BINARY
  36 #endif
  37 /* On reasonable systems, binary I/O is the default.  */
  38 #ifndef O_BINARY
  39 #define O_BINARY 0
  40 #endif
  41
  42 /* Replacement for O_NONBLOCK */
  43 #ifndef O_NONBLOCK
  44 #ifdef O_NDELAY                 /* SYSV */
  45 #define O_NONBLOCK O_NDELAY
  46 #else /* BSD */
  47 #define O_NONBLOCK FNDELAY
  48 #endif /* !O_NDELAY */
  49 #endif /* !O_NONBLOCK */
  50
  51 #ifdef HAVE_SYS_SELECT_H
  52 #include <sys/select.h>
  53 #endif
  54
  55 #if defined(__QNX__) && !defined(__QNXNTO__)
  56 /* exec*() from <process.h> */
  57 #include <unix.h>
  58 #endif
  59
  60 #include <glib.h>
  61 #include "glibcompat.h"
  62
  63 #ifndef __GNUC__
  64 #define __attribute__(x)
  65 #endif
  66
  67 #ifdef ENABLE_NLS
  68 #include <libintl.h>
  69 #define _(String) gettext (String)
  70 #ifdef gettext_noop
  71 #define N_(String) gettext_noop (String)
  72 #else
  73 #define N_(String) (String)
  74 #endif
  75 #else /* Stubs that do something close enough.  */
  76 #define textdomain(String)
  77 #define gettext(String) (String)
  78 #define ngettext(String1,String2,Num) (((Num) == 1) ? (String1) : (String2))
  79 #define dgettext(Domain,Message) (Message)
  80 #define dcgettext(Domain,Message,Type) (Message)
  81 #define bindtextdomain(Domain,Directory)
  82 #define _(String) (String)
  83 #define N_(String) (String)
  84 #endif /* !ENABLE_NLS */
  85
  86 #include "fs.h"
  87
  88 #ifdef USE_MAINTAINER_MODE
  89 #include "lib/logging.h"
  90 #endif
  91
  92 #ifdef min
  93 #undef min
  94 #endif
  95
  96 #ifdef max
  97 #undef max
  98 #endif
  99
 100 #define min(x, y) ((x) > (y) ? (y) : (x))
 101 #define max(x, y) ((x) > (y) ? (x) : (y))
 102
 103 /* Just for keeping Your's brains from invention a proper size of the buffer :-) */
 104 #define BUF_10K 10240L
 105 #define BUF_8K  8192L
 106 #define BUF_4K  4096L
 107 #define BUF_1K  1024L
 108
 109 #define BUF_LARGE  BUF_1K
 110 #define BUF_MEDIUM 512
 111 #define BUF_SMALL 128
 112 #define BUF_TINY 64
 113
 114 /* AIX compiler doesn't understand '\e' */
 115 #define ESC_CHAR '\033'
 116 #define ESC_STR  "\033"
 117
 118 /* OS specific defines */
 119 #define PATH_SEP '/'
 120 #define PATH_SEP_STR "/"
 121 #define PATH_ENV_SEP ':'
 122 #define TMPDIR_DEFAULT "/tmp"
 123 #define SCRIPT_SUFFIX ""
 124 #define get_default_editor() "vi"
 125 #define OS_SORT_CASE_SENSITIVE_DEFAULT 1
 126
 127 /* C++ style type casts */
 128 #define const_cast(m_type, m_expr) ((m_type) (m_expr))
 129
 130 #if 0
 131 #ifdef MC_ENABLE_DEBUGGING_CODE
 132 #undef NDEBUG
 133 #else
 134 #define NDEBUG
 135 #endif
 136 #include <assert.h>
 137 #endif
 138
 139 #define MC_ERROR mc_main_error_quark ()
 140
 141 /*** enums ***************************************************************************************/
 142
 143 /*** structures declarations (and typedefs of structures)*****************************************/
 144
 145 /*** global variables defined in .c file *********************************************************/
 146
 147 /*** declarations of public functions ************************************************************/
 148
 149 void refresh_screen (void *);
 150 GQuark mc_main_error_quark (void);
 151
 152 /*** inline functions ****************************************************************************/
 153 #endif