[PATCH 3/3] ntdll: Generate "system boot information" SMBIOS table.
Brendan Shanks
bshanks at codeweavers.com
Wed Aug 5 12:44:38 CDT 2020
Signed-off-by: Brendan Shanks <bshanks at codeweavers.com>
---
dlls/ntdll/unix/system.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/dlls/ntdll/unix/system.c b/dlls/ntdll/unix/system.c
index 56f77a0766b..3148f23df36 100644
--- a/dlls/ntdll/unix/system.c
+++ b/dlls/ntdll/unix/system.c
@@ -150,6 +150,13 @@ struct smbios_chassis
BYTE contained_element_rec_length;
};
+struct smbios_boot_info
+{
+ struct smbios_header hdr;
+ BYTE reserved[6];
+ BYTE boot_status[10];
+};
+
#include "poppack.h"
/* Firmware table providers */
@@ -1274,6 +1281,7 @@ static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULON
struct smbios_system *system;
struct smbios_board *board;
struct smbios_chassis *chassis;
+ struct smbios_boot_info *boot_info;
struct smbios_header *end_of_table;
#define S(s) s, sizeof(s)
@@ -1316,6 +1324,9 @@ static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULON
*required_len += max(L(chassis_vendor_len) + L(chassis_version_len) + L(chassis_serial_len) +
L(chassis_asset_tag_len) + 1, 2);
+ *required_len += sizeof(struct smbios_boot_info);
+ *required_len += 2;
+
*required_len += sizeof(struct smbios_header);
*required_len += 2;
#undef L
@@ -1437,6 +1448,16 @@ static NTSTATUS get_firmware_info( SYSTEM_FIRMWARE_TABLE_INFORMATION *sfti, ULON
if (!string_count) *buffer++ = 0;
*buffer++ = 0;
+ boot_info = (struct smbios_boot_info*)buffer;
+ boot_info->hdr.type = 32;
+ boot_info->hdr.length = sizeof(struct smbios_boot_info);
+ boot_info->hdr.handle = handle_count++;
+ memset(boot_info->reserved, 0, sizeof(boot_info->reserved));
+ memset(boot_info->boot_status, 0, sizeof(boot_info->boot_status)); /* no errors detected */
+ buffer += sizeof(struct smbios_boot_info);
+ *buffer++ = 0;
+ *buffer++ = 0;
+
end_of_table = (struct smbios_header*)buffer;
end_of_table->type = 127;
end_of_table->length = sizeof(struct smbios_header);
--
2.26.2
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