4 * Copyright 2005 Alexandre Julliard for CodeWeavers
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 #include "wine/debug.h"
31 WINE_DEFAULT_DEBUG_CHANNEL(eject);
34 static int unmount_only;
37 /* wrapper for GetDriveTypeW */
38 static DWORD get_drive_type( WCHAR drive )
40 static const WCHAR rootW[] = {'a',':','\\',0};
43 memcpy( path, rootW, sizeof(rootW) );
45 return GetDriveTypeW( path );
48 static BOOL eject_cd( WCHAR drive )
50 static const WCHAR deviceW[] = {'\\','\\','.','\\','a',':',0};
51 PREVENT_MEDIA_REMOVAL removal;
56 if (get_drive_type( drive ) != DRIVE_CDROM)
58 WINE_MESSAGE( "Drive %c: is not a CD or is not mounted\n", (char)drive );
62 memcpy( buffer, deviceW, sizeof(deviceW) );
64 handle = CreateFileW( buffer, 0, FILE_SHARE_READ|FILE_SHARE_WRITE,
65 NULL, OPEN_EXISTING, 0, 0 );
66 if (handle == INVALID_HANDLE_VALUE)
68 WINE_MESSAGE( "Cannot open device for drive %c:\n", (char)drive );
72 WINE_TRACE( "ejecting %c:\n", (char)drive );
74 if (!DeviceIoControl( handle, FSCTL_DISMOUNT_VOLUME, NULL, 0, NULL, 0, &result, NULL ))
75 WINE_WARN( "FSCTL_DISMOUNT_VOLUME failed with err %ld\n", GetLastError() );
77 removal.PreventMediaRemoval = FALSE;
78 if (!DeviceIoControl( handle, IOCTL_STORAGE_MEDIA_REMOVAL, &removal, sizeof(removal), NULL, 0, &result, NULL ))
79 WINE_WARN( "IOCTL_STORAGE_MEDIA_REMOVAL failed with err %ld\n", GetLastError() );
83 if (!DeviceIoControl( handle, IOCTL_STORAGE_EJECT_MEDIA, NULL, 0, NULL, 0, &result, NULL ))
84 WINE_WARN( "IOCTL_STORAGE_EJECT_MEDIA failed with err %ld\n", GetLastError() );
87 CloseHandle( handle );
91 /* find the CD drive, and die if we find more than one */
92 static WCHAR find_cd_drive(void)
96 for (drive = 'c'; drive <= 'z'; drive++)
98 if (get_drive_type( drive ) != DRIVE_CDROM) continue;
101 WINE_MESSAGE( "Multiple CD drives found (%c: and %c:), you need to specify the one you want.\n",
102 (char)ret, (char)drive );
110 static void usage(void)
112 WINE_MESSAGE( "Usage: eject [-u] [-a] [-h] [x:]...\n" );
113 WINE_MESSAGE( " -a Eject all the CD drives we find\n" );
114 WINE_MESSAGE( " -h Display this help message\n" );
115 WINE_MESSAGE( " -u Unmount only, don't eject the CD\n" );
116 WINE_MESSAGE( " x: Eject drive x:\n" );
120 static void parse_options( int *argc, char *argv[] )
125 for (i = 1; i < *argc; i++)
127 if (argv[i][0] != '-')
129 /* check for valid drive argument */
130 if (strlen(argv[i]) != 2 || argv[i][1] != ':') usage();
133 for (opt = argv[i] + 1; *opt; opt++) switch(*opt)
135 case 'a': eject_all = 1; break;
136 case 'u': unmount_only = 1; break;
137 case 'h': usage(); break;
139 WINE_MESSAGE( "Unknown option -%c\n", *opt );
142 memmove( argv + i, argv + i + 1, (*argc - i) * sizeof(*argv) );
148 int main( int argc, char *argv[] )
150 parse_options( &argc, argv );
156 for (drive = 'c'; drive <= 'z'; drive++)
158 if (get_drive_type( drive ) != DRIVE_CDROM) continue;
159 if (!eject_cd( drive )) exit(1);
166 for (i = 1; i < argc; i++)
167 if (!eject_cd( argv[i][0] )) exit(1);
171 WCHAR drive = find_cd_drive();
175 WINE_MESSAGE( "No CD drive found\n" );
178 if (!eject_cd( drive )) exit(1);