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wineboot: Populate BIOS registry keys. 

Signed-off-by: Brendan Shanks <bshanks@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Brendan Shanks 2020-02-20 12:50:44 -08:00 committed by Alexandre Julliard
parent 776072ebc9
commit 68a01c8c6f
1 changed files with 241 additions and 0 deletions
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241
programs/wineboot/wineboot.c
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@ -188,6 +188,11 @@ static DWORD set_reg_value( HKEY hkey, const WCHAR *name, const WCHAR *value )
return RegSetValueExW( hkey, name, 0, REG_SZ, (const BYTE *)value, (lstrlenW(value) + 1) * sizeof(WCHAR) );
}
static DWORD set_reg_value_dword( HKEY hkey, const WCHAR *name, DWORD value )
{
return RegSetValueExW( hkey, name, 0, REG_DWORD, (const BYTE *)&value, sizeof(value) );
}
#if defined(__i386__) || defined(__x86_64__)
#if defined(_MSC_VER)
@ -299,6 +304,239 @@ static void get_namestring( WCHAR *buf ) { }
#endif /* __i386__ || __x86_64__ */
#include "pshpack1.h"
struct smbios_prologue
{
BYTE calling_method;
BYTE major_version;
BYTE minor_version;
BYTE revision;
DWORD length;
};
enum smbios_type
{
SMBIOS_TYPE_BIOS,
SMBIOS_TYPE_SYSTEM,
SMBIOS_TYPE_BASEBOARD,
};
struct smbios_header
{
BYTE type;
BYTE length;
WORD handle;
};
struct smbios_baseboard
{
struct smbios_header hdr;
BYTE vendor;
BYTE product;
BYTE version;
BYTE serial;
};
struct smbios_bios
{
struct smbios_header hdr;
BYTE vendor;
BYTE version;
WORD start;
BYTE date;
BYTE size;
UINT64 characteristics;
BYTE characteristics_ext[2];
BYTE system_bios_major_release;
BYTE system_bios_minor_release;
BYTE ec_firmware_major_release;
BYTE ec_firmware_minor_release;
};
struct smbios_system
{
struct smbios_header hdr;
BYTE vendor;
BYTE product;
BYTE version;
BYTE serial;
BYTE uuid[16];
BYTE wake_up_type;
BYTE sku;
BYTE family;
};
#include "poppack.h"
#define RSMB (('R' << 24) | ('S' << 16) | ('M' << 8) | 'B')
static const struct smbios_header *find_smbios_entry( enum smbios_type type, const char *buf, UINT len )
{
const char *ptr, *start;
const struct smbios_prologue *prologue;
const struct smbios_header *hdr;
if (len < sizeof(struct smbios_prologue)) return NULL;
prologue = (const struct smbios_prologue *)buf;
if (prologue->length > len - sizeof(*prologue) || prologue->length < sizeof(*hdr)) return NULL;
start = (const char *)(prologue + 1);
hdr = (const struct smbios_header *)start;
for (;;)
{
if ((const char *)hdr - start >= prologue->length - sizeof(*hdr)) return NULL;
if (!hdr->length)
{
WARN( "invalid entry\n" );
return NULL;
}
if (hdr->type == type)
{
if ((const char *)hdr - start + hdr->length > prologue->length) return NULL;
break;
}
else /* skip other entries and their strings */
{
for (ptr = (const char *)hdr + hdr->length; ptr - buf < len && *ptr; ptr++)
{
for (; ptr - buf < len; ptr++) if (!*ptr) break;
}
if (ptr == (const char *)hdr + hdr->length) ptr++;
hdr = (const struct smbios_header *)(ptr + 1);
}
}
return hdr;
}
static inline WCHAR *heap_strdupAW( const char *src )
{
int len;
WCHAR *dst;
if (!src) return NULL;
len = MultiByteToWideChar( CP_ACP, 0, src, -1, NULL, 0 );
if ((dst = HeapAlloc( GetProcessHeap(), 0, len * sizeof(*dst) ))) MultiByteToWideChar( CP_ACP, 0, src, -1, dst, len );
return dst;
}
static WCHAR *get_smbios_string( BYTE id, const char *buf, UINT offset, UINT buflen )
{
const char *ptr = buf + offset;
UINT i = 0;
if (!id || offset >= buflen) return NULL;
for (ptr = buf + offset; ptr - buf < buflen && *ptr; ptr++)
{
if (++i == id) return heap_strdupAW( ptr );
for (; ptr - buf < buflen; ptr++) if (!*ptr) break;
}
return NULL;
}
static void set_value_from_smbios_string( HKEY key, const WCHAR *value, BYTE id, const char *buf, UINT offset, UINT buflen )
{
WCHAR *str;
str = get_smbios_string( id, buf, offset, buflen );
set_reg_value( key, value, str ? str : L"" );
HeapFree( GetProcessHeap(), 0, str );
}
static void create_bios_baseboard_values( HKEY bios_key, const char *buf, UINT len )
{
const struct smbios_header *hdr;
const struct smbios_baseboard *baseboard;
UINT offset;
if (!(hdr = find_smbios_entry( SMBIOS_TYPE_BASEBOARD, buf, len ))) return;
baseboard = (const struct smbios_baseboard *)hdr;
offset = (const char *)baseboard - buf + baseboard->hdr.length;
set_value_from_smbios_string( bios_key, L"BaseBoardManufacturer", baseboard->vendor, buf, offset, len );
set_value_from_smbios_string( bios_key, L"BaseBoardProduct", baseboard->product, buf, offset, len );
set_value_from_smbios_string( bios_key, L"BaseBoardVersion", baseboard->version, buf, offset, len );
}
static void create_bios_bios_values( HKEY bios_key, const char *buf, UINT len )
{
const struct smbios_header *hdr;
const struct smbios_bios *bios;
UINT offset;
if (!(hdr = find_smbios_entry( SMBIOS_TYPE_BIOS, buf, len ))) return;
bios = (const struct smbios_bios *)hdr;
offset = (const char *)bios - buf + bios->hdr.length;
set_value_from_smbios_string( bios_key, L"BIOSVendor", bios->vendor, buf, offset, len );
set_value_from_smbios_string( bios_key, L"BIOSVersion", bios->version, buf, offset, len );
set_value_from_smbios_string( bios_key, L"BIOSReleaseDate", bios->date, buf, offset, len );
if (bios->hdr.length >= 0x18)
{
set_reg_value_dword( bios_key, L"BiosMajorRelease", bios->system_bios_major_release );
set_reg_value_dword( bios_key, L"BiosMinorRelease", bios->system_bios_minor_release );
set_reg_value_dword( bios_key, L"ECFirmwareMajorVersion", bios->ec_firmware_major_release );
set_reg_value_dword( bios_key, L"ECFirmwareMinorVersion", bios->ec_firmware_minor_release );
}
else
{
set_reg_value_dword( bios_key, L"BiosMajorRelease", 0xFF );
set_reg_value_dword( bios_key, L"BiosMinorRelease", 0xFF );
set_reg_value_dword( bios_key, L"ECFirmwareMajorVersion", 0xFF );
set_reg_value_dword( bios_key, L"ECFirmwareMinorVersion", 0xFF );
}
}
static void create_bios_system_values( HKEY bios_key, const char *buf, UINT len )
{
const struct smbios_header *hdr;
const struct smbios_system *system;
UINT offset;
if (!(hdr = find_smbios_entry( SMBIOS_TYPE_SYSTEM, buf, len ))) return;
system = (const struct smbios_system *)hdr;
offset = (const char *)system - buf + system->hdr.length;
set_value_from_smbios_string( bios_key, L"SystemManufacturer", system->vendor, buf, offset, len );
set_value_from_smbios_string( bios_key, L"SystemProductName", system->product, buf, offset, len );
set_value_from_smbios_string( bios_key, L"SystemVersion", system->version, buf, offset, len );
if (system->hdr.length >= 0x1B)
{
set_value_from_smbios_string( bios_key, L"SystemSKU", system->sku, buf, offset, len );
set_value_from_smbios_string( bios_key, L"SystemFamily", system->family, buf, offset, len );
}
else
{
set_value_from_smbios_string( bios_key, L"SystemSKU", 0, buf, offset, len );
set_value_from_smbios_string( bios_key, L"SystemFamily", 0, buf, offset, len );
}
}
static void create_bios_key( HKEY system_key )
{
HKEY bios_key;
UINT len;
char *buf;
if (RegCreateKeyExW( system_key, L"BIOS", 0, NULL, REG_OPTION_VOLATILE,
KEY_ALL_ACCESS, NULL, &bios_key, NULL ))
return;
len = GetSystemFirmwareTable( RSMB, 0, NULL, 0 );
if (!(buf = HeapAlloc( GetProcessHeap(), 0, len ))) goto done;
len = GetSystemFirmwareTable( RSMB, 0, buf, len );
create_bios_baseboard_values( bios_key, buf, len );
create_bios_bios_values( bios_key, buf, len );
create_bios_system_values( bios_key, buf, len );
done:
HeapFree( GetProcessHeap(), 0, buf );
RegCloseKey( bios_key );
}
/* create the volatile hardware registry keys */
static void create_hardware_registry_keys(void)
{
@ -409,6 +647,9 @@ static void create_hardware_registry_keys(void)
RegCloseKey( hkey );
}
}
create_bios_key( system_key );
RegCloseKey( fpu_key );
RegCloseKey( cpu_key );
RegCloseKey( system_key );