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winecfg: Allow editing of broken drive links.

This commit is contained in:
Vitaliy Margolen 2006-11-16 12:28:49 -07:00 committed by Alexandre Julliard
parent fa47970e6c
commit 161a53f254
1 changed files with 36 additions and 5 deletions
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41
programs/winecfg/drive.c
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@ -21,6 +21,9 @@
*
*/
#include "config.h"
#include "wine/port.h"
#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
@ -35,6 +38,7 @@
#include <shlguid.h>
#include <shlwapi.h>
#include <shlobj.h>
#include <wine/library.h>
#include "winecfg.h"
#include "resource.h"
@ -263,12 +267,11 @@ void load_drives()
int drivecount = 0, i;
int retval;
static const int arraysize = 512;
const char *config_dir = wine_get_config_dir();
char *path;
WINE_TRACE("\n");
/* FIXME: broken symlinks in $WINEPREFIX/dosdevices will not be
returned by this API, so we need to handle that */
/* setup the drives array */
dev = devices = HeapAlloc(GetProcessHeap(), 0, arraysize);
len = GetLogicalDriveStrings(arraysize, devices);
@ -360,8 +363,37 @@ void load_drives()
drivecount++;
}
/* Find all the broken symlinks we might have and add them as well. */
len = strlen(config_dir) + sizeof("/dosdevices/a:");
if (!(path = HeapAlloc(GetProcessHeap(), 0, len)))
return;
strcpy(path, config_dir);
strcat(path, "/dosdevices/a:");
for (i = 0; i < 26; i++)
{
char buff[MAX_PATH];
struct stat st;
int cnt;
if (drives[i].in_use) continue;
path[len - 3] = 'a' + i;
if (lstat(path, &st) == -1 || !S_ISLNK(st.st_mode)) continue;
if ((cnt = readlink(path, buff, sizeof(buff))) == -1) continue;
buff[cnt] = '\0';
WINE_TRACE("found broken symlink %s -> %s\n", path, buff);
add_drive('A' + i, buff, "", "0", DRIVE_UNKNOWN);
drivecount++;
}
WINE_TRACE("found %d drives\n", drivecount);
HeapFree(GetProcessHeap(), 0, path);
HeapFree(GetProcessHeap(), 0, dev);
}
@ -421,9 +453,8 @@ void apply_drive_changes(void)
if(!retval)
{
WINE_TRACE(" GetVolumeInformation() for '%s' failed\n", devicename);
WINE_TRACE(" Skipping this drive\n");
PRINTERROR();
continue; /* skip this drive */
volumeNameBuffer[0] = '\0';
}
WINE_TRACE(" current path: '%s', new path: '%s'\n",