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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:29:51 +0000 |
commit | 6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e (patch) | |
tree | 32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /grub-core/commands/efi/smbios.c | |
parent | Initial commit. (diff) | |
download | grub2-6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e.tar.xz grub2-6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e.zip |
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'grub-core/commands/efi/smbios.c')
-rw-r--r-- | grub-core/commands/efi/smbios.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/grub-core/commands/efi/smbios.c b/grub-core/commands/efi/smbios.c new file mode 100644 index 0000000..75202d5 --- /dev/null +++ b/grub-core/commands/efi/smbios.c @@ -0,0 +1,61 @@ +/* smbios.c - get smbios tables. */ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2019 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <grub/smbios.h> +#include <grub/misc.h> +#include <grub/efi/efi.h> +#include <grub/efi/api.h> + +struct grub_smbios_eps * +grub_machine_smbios_get_eps (void) +{ + unsigned i; + static grub_efi_packed_guid_t smbios_guid = GRUB_EFI_SMBIOS_TABLE_GUID; + + for (i = 0; i < grub_efi_system_table->num_table_entries; i++) + { + grub_efi_packed_guid_t *guid = + &grub_efi_system_table->configuration_table[i].vendor_guid; + + if (! grub_memcmp (guid, &smbios_guid, sizeof (grub_efi_packed_guid_t))) + return (struct grub_smbios_eps *) + grub_efi_system_table->configuration_table[i].vendor_table; + } + + return 0; +} + +struct grub_smbios_eps3 * +grub_machine_smbios_get_eps3 (void) +{ + unsigned i; + static grub_efi_packed_guid_t smbios3_guid = GRUB_EFI_SMBIOS3_TABLE_GUID; + + for (i = 0; i < grub_efi_system_table->num_table_entries; i++) + { + grub_efi_packed_guid_t *guid = + &grub_efi_system_table->configuration_table[i].vendor_guid; + + if (! grub_memcmp (guid, &smbios3_guid, sizeof (grub_efi_packed_guid_t))) + return (struct grub_smbios_eps3 *) + grub_efi_system_table->configuration_table[i].vendor_table; + } + + return 0; +} |