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efivars: Move EFI_VARIABLE_* attributes to efivars.h

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Rather than making these private to sbvarsign, move the EFI_VARIABLE
attribute defintions to efivars.h

Since some of these are defined by gnu-efi, we need to protect the
definitions with an #ifdef.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
This commit is contained in:
Jeremy Kerr 2012-08-23 19:07:52 +08:00
parent a7228c8307
commit 88625a586c
2 changed files with 26 additions and 7 deletions
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20
src/efivars.h
View file

@ -38,6 +38,26 @@
{0x4aafd29d, 0x68df, 0x49ee, \
{0x8a, 0xa9, 0x34, 0x7d, 0x37, 0x56, 0x65, 0xa7}}
#ifndef EFI_VARIABLE_NON_VOLATILE
#define EFI_VARIABLE_NON_VOLATILE 0x00000001
#endif
#ifndef EFI_VARIABLE_BOOTSERVICE_ACCESS
#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
#endif
#ifndef EFI_VARIABLE_RUNTIME_ACCESS
#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004
#endif
#ifndef EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x00000020
#endif
#ifndef EFI_VARIABLE_APPEND_WRITE
#define EFI_VARIABLE_APPEND_WRITE 0x00000040
#endif
typedef struct {
UINT32 dwLength;
UINT16 wRevision;

13
src/sbvarsign.c
View file

@ -87,16 +87,15 @@ struct attr {
int value;
};
#define EFI_VAR_ATTR(n) { #n, EFI_VARIABLE_ ## n }
static struct attr attrs[] = {
{ "NON_VOLATILE", 0x0001 },
{ "BOOTSERVICE_ACCESS", 0x0002 },
{ "RUNTIME_ACCESS", 0x0004 },
{ "TIME_BASED_AUTHENTICATED_WRITE_ACCESS", 0x0020 },
{ "APPEND_WRITE", 0x0040 },
EFI_VAR_ATTR(NON_VOLATILE),
EFI_VAR_ATTR(BOOTSERVICE_ACCESS),
EFI_VAR_ATTR(RUNTIME_ACCESS),
EFI_VAR_ATTR(TIME_BASED_AUTHENTICATED_WRITE_ACCESS),
EFI_VAR_ATTR(APPEND_WRITE),
};
#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x0020
static uint32_t attr_invalid = 0xffffffffu;
static const char *attr_prefix = "EFI_VARIABLE_";