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wbemprox: Add a partial Win32_LogicalDisk class implementation. 

Based on a patch by John Yani.
This commit is contained in:
Hans Leidekker 2012-06-29 13:41:07 +02:00 committed by Alexandre Julliard
parent 796dd428c2
commit 8dcc3b9d56
1 changed files with 101 additions and 0 deletions
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101
dlls/wbemprox/builtin.c
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@ -32,6 +32,7 @@
#include "initguid.h"
#include "d3d10.h"
#include "winternl.h"
#include "winioctl.h"
#include "wine/debug.h"
#include "wbemprox_private.h"
@ -42,6 +43,8 @@ static const WCHAR class_biosW[] =
{'W','i','n','3','2','_','B','I','O','S',0};
static const WCHAR class_compsysW[] =
{'W','i','n','3','2','_','C','o','m','p','u','t','e','r','S','y','s','t','e','m',0};
static const WCHAR class_logicaldiskW[] =
{'W','i','n','3','2','_','L','o','g','i','c','a','l','D','i','s','k',0};
static const WCHAR class_networkadapterW[] =
{'W','i','n','3','2','_','N','e','t','w','o','r','k','A','d','a','p','t','e','r',0};
static const WCHAR class_osW[] =
@ -73,6 +76,12 @@ static const WCHAR prop_descriptionW[] =
{'D','e','s','c','r','i','p','t','i','o','n',0};
static const WCHAR prop_deviceidW[] =
{'D','e','v','i','c','e','I','d',0};
static const WCHAR prop_drivetypeW[] =
{'D','r','i','v','e','T','y','p','e',0};
static const WCHAR prop_filesystemW[] =
{'F','i','l','e','S','y','s','t','e','m',0};
static const WCHAR prop_freespaceW[] =
{'F','r','e','e','S','p','a','c','e',0};
static const WCHAR prop_handleW[] =
{'H','a','n','d','l','e',0};
static const WCHAR prop_interfaceindexW[] =
@ -103,6 +112,8 @@ static const WCHAR prop_releasedateW[] =
{'R','e','l','e','a','s','e','D','a','t','e',0};
static const WCHAR prop_serialnumberW[] =
{'S','e','r','i','a','l','N','u','m','b','e','r',0};
static const WCHAR prop_sizeW[] =
{'S','i','z','e',0};
static const WCHAR prop_speedW[] =
{'S','p','e','e','d',0};
static const WCHAR prop_systemdirectoryW[] =
@ -129,6 +140,14 @@ static const struct column col_compsys[] =
{ prop_numprocessorsW, CIM_UINT32 },
{ prop_totalphysicalmemoryW, CIM_UINT64 }
};
static const struct column col_logicaldisk[] =
{
{ prop_deviceidW, CIM_STRING|COL_FLAG_DYNAMIC|COL_FLAG_KEY },
{ prop_drivetypeW, CIM_UINT32 },
{ prop_filesystemW, CIM_STRING|COL_FLAG_DYNAMIC },
{ prop_freespaceW, CIM_UINT64 },
{ prop_sizeW, CIM_UINT64 }
};
static const struct column col_networkadapter[] =
{
{ prop_deviceidW, CIM_STRING|COL_FLAG_DYNAMIC|COL_FLAG_KEY },
@ -216,6 +235,14 @@ struct record_computersystem
UINT32 num_processors;
UINT64 total_physical_memory;
};
struct record_logicaldisk
{
const WCHAR *device_id;
UINT32 drivetype;
const WCHAR *filesystem;
UINT64 freespace;
UINT64 size;
};
struct record_networkadapter
{
const WCHAR *device_id;
@ -299,6 +326,79 @@ static void fill_compsys( struct table *table )
table->num_rows = 1;
}
static WCHAR *get_filesystem( const WCHAR *root )
{
static const WCHAR ntfsW[] = {'N','T','F','S',0};
WCHAR buffer[MAX_PATH + 1];
if (GetVolumeInformationW( root, NULL, 0, NULL, NULL, NULL, buffer, MAX_PATH + 1 ))
return heap_strdupW( buffer );
return heap_strdupW( ntfsW );
}
static UINT64 get_freespace( const WCHAR *dir, UINT64 *disksize )
{
WCHAR root[] = {'\\','\\','.','\\','A',':',0};
ULARGE_INTEGER free;
DISK_GEOMETRY_EX info;
HANDLE handle;
free.QuadPart = 512 * 1024 * 1024;
GetDiskFreeSpaceExW( dir, NULL, NULL, &free );
root[4] = dir[0];
handle = CreateFileW( root, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
if (handle != INVALID_HANDLE_VALUE)
{
if (DeviceIoControl( handle, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, NULL, 0, &info, sizeof(info), NULL, NULL ))
*disksize = info.DiskSize.QuadPart;
CloseHandle( handle );
}
return free.QuadPart;
}
static void fill_logicaldisk( struct table *table )
{
static const WCHAR fmtW[] = {'%','c',':',0};
WCHAR device_id[3], root[] = {'A',':','\\',0};
struct record_logicaldisk *rec;
UINT i, num_rows = 0, offset = 0, count = 4, type;
UINT64 size = 1024 * 1024 * 1024;
DWORD drives = GetLogicalDrives();
if (!(table->data = heap_alloc( count * sizeof(*rec) ))) return;
for (i = 0; i < sizeof(drives); i++)
{
if (drives & (1 << i))
{
root[0] = 'A' + i;
type = GetDriveTypeW( root );
if (type != DRIVE_FIXED && type != DRIVE_CDROM && type != DRIVE_REMOVABLE)
continue;
if (num_rows > count)
{
BYTE *data;
count *= 2;
if (!(data = heap_realloc( table->data, count * sizeof(*rec) ))) return;
table->data = data;
}
rec = (struct record_logicaldisk *)(table->data + offset);
sprintfW( device_id, fmtW, 'A' + i );
rec->device_id = heap_strdupW( device_id );
rec->drivetype = type;
rec->filesystem = get_filesystem( root );
rec->freespace = get_freespace( root, &size );
rec->size = size;
offset += sizeof(*rec);
num_rows++;
}
}
TRACE("created %u rows\n", num_rows);
table->num_rows = num_rows;
}
static UINT16 get_connection_status( IF_OPER_STATUS status )
{
switch (status)
@ -534,6 +634,7 @@ static struct table classtable[] =
{
{ class_biosW, SIZEOF(col_bios), col_bios, SIZEOF(data_bios), (BYTE *)data_bios, NULL },
{ class_compsysW, SIZEOF(col_compsys), col_compsys, 0, NULL, fill_compsys },
{ class_logicaldiskW, SIZEOF(col_logicaldisk), col_logicaldisk, 0, NULL, fill_logicaldisk },
{ class_networkadapterW, SIZEOF(col_networkadapter), col_networkadapter, 0, NULL, fill_networkadapter },
{ class_osW, SIZEOF(col_os), col_os, 0, NULL, fill_os },
{ class_processW, SIZEOF(col_process), col_process, 0, NULL, fill_process },