Added an 'eject' Winelib app that allows unmounting and ejecting a CD

configure.ac

@@ -1731,6 +1731,7 @@ programs/avitools/Makefile
 programs/clock/Makefile
 programs/cmdlgtst/Makefile
 programs/control/Makefile
+programs/eject/Makefile
 programs/expand/Makefile
 programs/hh/Makefile
 programs/msiexec/Makefile

programs/Makefile.in

@@ -10,6 +10,7 @@ SUBDIRS = \
 	clock \
 	cmdlgtst \
 	control \
+	eject \
 	expand \
 	hh \
 	msiexec \
@@ -43,6 +44,7 @@ INSTALLSUBDIRS = \
 	avitools \
 	clock \
 	control \
+	eject \
 	expand \
 	hh \
 	msiexec \
@@ -96,6 +98,7 @@ SYMLINKS = \
 	clock.exe$(DLLEXT) \
 	cmdlgtst.exe$(DLLEXT) \
 	control.exe$(DLLEXT) \
+	eject.exe$(DLLEXT) \
 	expand.exe$(DLLEXT) \
 	hh.exe$(DLLEXT) \
 	icinfo.exe$(DLLEXT) \
@@ -183,6 +186,9 @@ cmdlgtst.exe$(DLLEXT): cmdlgtst/cmdlgtst.exe$(DLLEXT)
 control.exe$(DLLEXT): control/control.exe$(DLLEXT)
 	$(RM) $@ && $(LN_S) control/control.exe$(DLLEXT) $@
 
+eject.exe$(DLLEXT): eject/eject.exe$(DLLEXT)
+	$(RM) $@ && $(LN_S) eject/eject.exe$(DLLEXT) $@
+
 expand.exe$(DLLEXT): expand/expand.exe$(DLLEXT)
 	$(RM) $@ && $(LN_S) expand/expand.exe$(DLLEXT) $@
 
@@ -272,6 +278,7 @@ avitools/aviplay.exe$(DLLEXT): avitools
 clock/clock.exe$(DLLEXT): clock
 cmdlgtst/cmdlgtst.exe$(DLLEXT): cmdlgtst
 control/control.exe$(DLLEXT): control
+eject/eject.exe$(DLLEXT): eject
 expand/expand.exe$(DLLEXT): expand
 hh/hh.exe$(DLLEXT): hh
 avitools/icinfo.exe$(DLLEXT): avitools

programs/eject/.cvsignore

+Makefile

programs/eject/Makefile.in

+TOPSRCDIR = @top_srcdir@
+TOPOBJDIR = ../..
+SRCDIR    = @srcdir@
+VPATH     = @srcdir@
+MODULE    = eject.exe
+APPMODE   = -mconsole
+IMPORTS   = kernel32
+
+C_SRCS = eject.c
+
+@MAKE_PROG_RULES@
+
+### Dependencies:

programs/eject/eject.c

+/*
+ * Eject CDs
+ *
+ * Copyright 2005 Alexandre Julliard for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "config.h"
+
+#include <windows.h>
+#include <winioctl.h>
+#include <ntddstor.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(eject);
+
+/* options */
+static int unmount_only;
+static int eject_all;
+
+/* wrapper for GetDriveTypeW */
+static DWORD get_drive_type( WCHAR drive )
+{
+    static const WCHAR rootW[] = {'a',':','\\',0};
+    WCHAR path[16];
+
+    memcpy( path, rootW, sizeof(rootW) );
+    path[0] = drive;
+    return GetDriveTypeW( path );
+}
+
+static BOOL eject_cd( WCHAR drive )
+{
+    static const WCHAR deviceW[] = {'\\','\\','.','\\','a',':',0};
+    PREVENT_MEDIA_REMOVAL removal;
+    WCHAR buffer[16];
+    HANDLE handle;
+    DWORD result;
+
+    if (get_drive_type( drive ) != DRIVE_CDROM)
+    {
+        WINE_MESSAGE( "Drive %c: is not a CD or is not mounted\n", (char)drive );
+        return FALSE;
+    }
+
+    memcpy( buffer, deviceW, sizeof(deviceW) );
+    buffer[4] = drive;
+    handle = CreateFileW( buffer, 0, FILE_SHARE_READ|FILE_SHARE_WRITE,
+                          NULL, OPEN_EXISTING, 0, 0 );
+    if (handle == INVALID_HANDLE_VALUE)
+    {
+        WINE_MESSAGE( "Cannot open device for drive %c:\n", (char)drive );
+        return FALSE;
+    }
+
+    WINE_TRACE( "ejecting %c:\n", (char)drive );
+
+    if (!DeviceIoControl( handle, FSCTL_DISMOUNT_VOLUME, NULL, 0, NULL, 0, &result, NULL ))
+        WINE_WARN( "FSCTL_DISMOUNT_VOLUME failed with err %ld\n", GetLastError() );
+
+    removal.PreventMediaRemoval = FALSE;
+    if (!DeviceIoControl( handle, IOCTL_STORAGE_MEDIA_REMOVAL, &removal, sizeof(removal), NULL, 0, &result, NULL ))
+        WINE_WARN( "IOCTL_STORAGE_MEDIA_REMOVAL failed with err %ld\n", GetLastError() );
+
+    if (!unmount_only)
+    {
+        if (!DeviceIoControl( handle, IOCTL_STORAGE_EJECT_MEDIA, NULL, 0, NULL, 0, &result, NULL ))
+            WINE_WARN( "IOCTL_STORAGE_EJECT_MEDIA failed with err %ld\n", GetLastError() );
+    }
+
+    CloseHandle( handle );
+    return TRUE;
+}
+
+/* find the CD drive, and die if we find more than one */
+static WCHAR find_cd_drive(void)
+{
+    WCHAR ret = 0, drive;
+
+    for (drive = 'c'; drive <= 'z'; drive++)
+    {
+        if (get_drive_type( drive ) != DRIVE_CDROM) continue;
+        if (ret)
+        {
+            WINE_MESSAGE( "Multiple CD drives found (%c: and %c:), you need to specify the one you want.\n",
+                          (char)ret, (char)drive );
+            exit(1);
+        }
+        ret = drive;
+    }
+    return ret;
+}
+
+static void usage(void)
+{
+    WINE_MESSAGE( "Usage: eject [-u] [-a] [-h] [x:]...\n" );
+    WINE_MESSAGE( "    -a  Eject all the CD drives we find\n" );
+    WINE_MESSAGE( "    -h  Display this help message\n" );
+    WINE_MESSAGE( "    -u  Unmount only, don't eject the CD\n" );
+    WINE_MESSAGE( "    x:  Eject drive x:\n" );
+    exit(1);
+}
+
+static void parse_options( int *argc, char *argv[] )
+{
+    int i;
+    char *opt;
+
+    for (i = 1; i < *argc; i++)
+    {
+        if (argv[i][0] != '-')
+        {
+            /* check for valid drive argument */
+            if (strlen(argv[i]) != 2 || argv[i][1] != ':') usage();
+            continue;
+        }
+        for (opt = argv[i] + 1; *opt; opt++) switch(*opt)
+        {
+        case 'a': eject_all = 1; break;
+        case 'u': unmount_only = 1; break;
+        case 'h': usage(); break;
+        default:
+            WINE_MESSAGE( "Unknown option -%c\n", *opt );
+            usage();
+        }
+        memmove( argv + i, argv + i + 1, (*argc - i) * sizeof(*argv) );
+        (*argc)--;
+        i--;
+    }
+}
+
+int main( int argc, char *argv[] )
+{
+    parse_options( &argc, argv );
+
+    if (eject_all)
+    {
+        WCHAR drive;
+
+        for (drive = 'c'; drive <= 'z'; drive++)
+        {
+            if (get_drive_type( drive ) != DRIVE_CDROM) continue;
+            if (!eject_cd( drive )) exit(1);
+        }
+    }
+    else if (argc > 1)
+    {
+        int i;
+
+        for (i = 1; i < argc; i++)
+            if (!eject_cd( argv[i][0] )) exit(1);
+    }
+    else
+    {
+        WCHAR drive = find_cd_drive();
+
+        if (!drive)
+        {
+            WINE_MESSAGE( "No CD drive found\n" );
+            exit(1);
+        }
+        if (!eject_cd( drive )) exit(1);
+    }
+    exit(0);
+}