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ntdll: Return system info from NtQuerySystemInformation on Linux. 

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Alex Henrie 2018-07-12 00:57:53 +02:00 committed by Alexandre Julliard
parent 93711aee1f
commit a52c7c962a
1 changed files with 39 additions and 0 deletions
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39
dlls/ntdll/nt.c
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@ -88,6 +88,16 @@ struct smbios_bios {
UINT64 characteristics;
};
struct smbios_system {
BYTE type;
BYTE length;
WORD handle;
BYTE vendor;
BYTE product;
BYTE version;
BYTE serial;
};
#include "poppack.h"
/* Firmware table providers */
@ -1963,15 +1973,22 @@ static NTSTATUS get_firmware_info(SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG
{
char bios_vendor[128], bios_version[128], bios_date[128];
size_t bios_vendor_len, bios_version_len, bios_date_len;
char system_vendor[128], system_product[128], system_version[128], system_serial[128];
size_t system_vendor_len, system_product_len, system_version_len, system_serial_len;
char *buffer = (char*)sfti->TableBuffer;
BYTE string_count;
struct smbios_prologue *prologue;
struct smbios_bios *bios;
struct smbios_system *system;
#define S(s) s, sizeof(s)
bios_vendor_len = get_smbios_string("/sys/class/dmi/id/bios_vendor", S(bios_vendor));
bios_version_len = get_smbios_string("/sys/class/dmi/id/bios_version", S(bios_version));
bios_date_len = get_smbios_string("/sys/class/dmi/id/bios_date", S(bios_date));
system_vendor_len = get_smbios_string("/sys/class/dmi/id/sys_vendor", S(system_vendor));
system_product_len = get_smbios_string("/sys/class/dmi/id/product", S(system_product));
system_version_len = get_smbios_string("/sys/class/dmi/id/product_version", S(system_version));
system_serial_len = get_smbios_string("/sys/class/dmi/id/product_serial", S(system_serial));
#undef S
*required_len = sizeof(struct smbios_prologue);
@ -1979,6 +1996,10 @@ static NTSTATUS get_firmware_info(SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG
*required_len += sizeof(struct smbios_bios);
*required_len += max(bios_vendor_len + bios_version_len + bios_date_len + 4, 2);
*required_len += sizeof(struct smbios_system);
*required_len += max(system_vendor_len + system_product_len + system_version_len +
system_serial_len + 5, 2);
sfti->TableBufferLength = *required_len;
*required_len += FIELD_OFFSET(SYSTEM_FIRMWARE_TABLE_INFORMATION, TableBuffer);
@ -2013,6 +2034,24 @@ static NTSTATUS get_firmware_info(SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULONG
if (!string_count) *buffer++ = 0;
*buffer++ = 0;
string_count = 0;
system = (struct smbios_system*)buffer;
system->type = 1;
system->length = sizeof(struct smbios_system);
system->handle = 0;
system->vendor = system_vendor_len ? ++string_count : 0;
system->product = system_product_len ? ++string_count : 0;
system->version = system_version_len ? ++string_count : 0;
system->serial = system_serial_len ? ++string_count : 0;
buffer += sizeof(struct smbios_system);
copy_smbios_string(&buffer, system_vendor, system_vendor_len);
copy_smbios_string(&buffer, system_product, system_product_len);
copy_smbios_string(&buffer, system_version, system_version_len);
copy_smbios_string(&buffer, system_serial, system_serial_len);
if (!string_count) *buffer++ = 0;
*buffer++ = 0;
return STATUS_SUCCESS;
}
default: