103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
/* w32_dirent.c - Posix emulation layer for Sylpheed (Claws)
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*
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* This file is part of w32lib.
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*
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* w32lib is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* w32lib is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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* For more information and a list of changes, see w32lib.h
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <windows.h>
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#include <dirent.h>
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#include "w32lib.h"
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DIR *
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opendir ( const char *name )
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{
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DIR *dir;
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dir = calloc (1, sizeof *dir + strlen (name));
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if (!dir)
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return NULL;
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strcpy (dir->dd_name, name);
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return dir;
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}
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int
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closedir (DIR *dir)
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{
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FindClose( (HANDLE)dir->dd_handle );
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free( dir );
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return 0;
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}
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struct dirent *
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readdir( DIR *dir )
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{
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WIN32_FIND_DATA fInfo;
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struct dirent *xdirent;
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int ret;
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if ( !dir->dd_handle )
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{
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char *dirname;
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if (*dir->dd_name)
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{
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size_t n = strlen (dir->dd_name);
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dirname = malloc (n + 4 + 1);
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if (dirname) {
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strcpy (dirname, dir->dd_name);
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strcpy (dirname + n, "\\*.*");
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}
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}
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else
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dirname = strdup( "\\*.*" );
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if (!dirname)
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return NULL; /* Error. */
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dir->dd_handle = (long)FindFirstFile( dirname, &fInfo );
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free( dirname );
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if ( !dir->dd_handle )
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ret = 0;
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else
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ret = 1;
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}
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else if ( dir->dd_handle != -1l )
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{
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ret = FindNextFile ((HANDLE)dir->dd_handle, &fInfo);
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}
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else
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ret = 0;
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if ( !ret )
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return NULL;
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xdirent = calloc ( 1, sizeof *xdirent);
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if (xdirent)
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{
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strncpy (xdirent->d_name, fInfo.cFileName, FILENAME_MAX -1 );
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xdirent->d_name[FILENAME_MAX-1] = 0;
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xdirent->d_namlen = strlen( xdirent->d_name );
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}
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return xdirent;
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}
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