ceph/src/boost/tools/build/src/engine/filesys.h

   1 /*
   2  * Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.
   3  *
   4  * This file is part of Jam - see jam.c for Copyright information.
   5  */
   6
   7 /*  This file is ALSO:
   8  *  Copyright 2001-2004 David Abrahams.
   9  *  Distributed under the Boost Software License, Version 1.0.
  10  *  (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
  11  */
  12
  13 /*
  14  * filesys.h - OS specific file routines
  15  */
  16
  17 #ifndef FILESYS_DWA20011025_H
  18 #define FILESYS_DWA20011025_H
  19
  20 #include "hash.h"
  21 #include "lists.h"
  22 #include "object.h"
  23 #include "pathsys.h"
  24 #include "timestamp.h"
  25
  26
  27 typedef struct file_info_t
  28 {
  29     OBJECT * name;
  30     char is_file;
  31     char is_dir;
  32     char exists;
  33     timestamp time;
  34     LIST * files;
  35 } file_info_t;
  36
  37 typedef struct file_item FILEITEM;
  38 struct file_item
  39 {
  40     file_info_t * value;  /* expected to be equvalent with &FILEITEM */
  41     FILEITEM * next;
  42 };
  43
  44 typedef struct file_list
  45 {
  46     FILEITEM * head;
  47     FILEITEM * tail;
  48     int size;
  49 } FILELIST;
  50
  51 typedef file_info_t * * FILELISTITER;  /*  also &FILEITEM equivalent */
  52
  53
  54 typedef struct file_archive_info_t
  55 {
  56     file_info_t * file;
  57     FILELIST * members;
  58 } file_archive_info_t;
  59
  60
  61 typedef void (*archive_scanback)( void * closure, OBJECT * path, LIST * symbols,
  62     int found, timestamp const * const );
  63 typedef void (*scanback)( void * closure, OBJECT * path, int found,
  64     timestamp const * const );
  65
  66
  67 void file_archscan( char const * arch, scanback func, void * closure );
  68 void file_archivescan( OBJECT * path, archive_scanback func, void * closure );
  69 void file_build1( PATHNAME * const f, string * file ) ;
  70 void file_dirscan( OBJECT * dir, scanback func, void * closure );
  71 file_info_t * file_info( OBJECT * const path, int * found );
  72 int file_is_file( OBJECT * const path );
  73 int file_mkdir( char const * const path );
  74 file_info_t * file_query( OBJECT * const path );
  75 void file_remove_atexit( OBJECT * const path );
  76 void file_supported_fmt_resolution( timestamp * const );
  77 int file_time( OBJECT * const path, timestamp * const );
  78
  79
  80 /*  Archive/library file support */
  81 file_archive_info_t * file_archive_info( OBJECT * const path, int * found );
  82 file_archive_info_t * file_archive_query( OBJECT * const path );
  83
  84 /* FILELIST linked-list */
  85 FILELIST * filelist_new( OBJECT * path );
  86 FILELIST * filelist_push_back( FILELIST * list, OBJECT * path );
  87 FILELIST * filelist_push_front( FILELIST * list, OBJECT * path );
  88 FILELIST * filelist_pop_front( FILELIST * list );
  89 int filelist_length( FILELIST * list );
  90 void filelist_free( FILELIST * list );
  91
  92 FILELISTITER filelist_begin( FILELIST * list );
  93 FILELISTITER filelist_end( FILELIST * list );
  94 FILELISTITER filelist_next( FILELISTITER it );
  95 file_info_t * filelist_item( FILELISTITER it );
  96 file_info_t * filelist_front(  FILELIST * list );
  97 file_info_t * filelist_back(  FILELIST * list );
  98
  99 #define FL0 ((FILELIST *)0)
 100
 101
 102 /* Internal utility worker functions. */
 103 void file_query_posix_( file_info_t * const );
 104
 105 void file_done();
 106
 107 #endif