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efi: add 'const' to various util.h API parameters

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This commit is contained in:
Lennart Poettering 2018-10-22 16:43:53 +02:00
parent fe2579dd9c
commit 427ee7ec82
2 changed files with 18 additions and 18 deletions
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22
src/boot/efi/util.c
View File

@ -59,7 +59,7 @@ UINT64 time_usec(VOID) {
return 1000 * 1000 * ticks / freq;
}
EFI_STATUS parse_boolean(CHAR8 *v, BOOLEAN *b) {
EFI_STATUS parse_boolean(const CHAR8 *v, BOOLEAN *b) {
if (strcmpa(v, (CHAR8 *)"1") == 0 ||
strcmpa(v, (CHAR8 *)"yes") == 0 ||
strcmpa(v, (CHAR8 *)"y") == 0 ||
@ -79,28 +79,28 @@ EFI_STATUS parse_boolean(CHAR8 *v, BOOLEAN *b) {
return EFI_INVALID_PARAMETER;
}
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, CHAR16 *name, VOID *buf, UINTN size, BOOLEAN persistent) {
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, const CHAR16 *name, const VOID *buf, UINTN size, BOOLEAN persistent) {
UINT32 flags;
flags = EFI_VARIABLE_BOOTSERVICE_ACCESS|EFI_VARIABLE_RUNTIME_ACCESS;
if (persistent)
flags |= EFI_VARIABLE_NON_VOLATILE;
return uefi_call_wrapper(RT->SetVariable, 5, name, (EFI_GUID *)vendor, flags, size, buf);
return uefi_call_wrapper(RT->SetVariable, 5, (CHAR16*) name, (EFI_GUID *)vendor, flags, size, (VOID*) buf);
}
EFI_STATUS efivar_set(CHAR16 *name, CHAR16 *value, BOOLEAN persistent) {
EFI_STATUS efivar_set(const CHAR16 *name, const CHAR16 *value, BOOLEAN persistent) {
return efivar_set_raw(&loader_guid, name, value, value ? (StrLen(value)+1) * sizeof(CHAR16) : 0, persistent);
}
EFI_STATUS efivar_set_int(CHAR16 *name, UINTN i, BOOLEAN persistent) {
CHAR16 str[32];
SPrint(str, 32, L"%d", i);
SPrint(str, 32, L"%u", i);
return efivar_set(name, str, persistent);
}
EFI_STATUS efivar_get(CHAR16 *name, CHAR16 **value) {
EFI_STATUS efivar_get(const CHAR16 *name, CHAR16 **value) {
_cleanup_freepool_ CHAR8 *buf = NULL;
CHAR16 *val;
UINTN size;
@ -118,7 +118,7 @@ EFI_STATUS efivar_get(CHAR16 *name, CHAR16 **value) {
return EFI_SUCCESS;
}
EFI_STATUS efivar_get_int(CHAR16 *name, UINTN *i) {
EFI_STATUS efivar_get_int(const CHAR16 *name, UINTN *i) {
_cleanup_freepool_ CHAR16 *val = NULL;
EFI_STATUS err;
@ -129,7 +129,7 @@ EFI_STATUS efivar_get_int(CHAR16 *name, UINTN *i) {
return err;
}
EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 **buffer, UINTN *size) {
EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const CHAR16 *name, CHAR8 **buffer, UINTN *size) {
_cleanup_freepool_ CHAR8 *buf = NULL;
UINTN l;
EFI_STATUS err;
@ -139,7 +139,7 @@ EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 **buffer,
if (!buf)
return EFI_OUT_OF_RESOURCES;
err = uefi_call_wrapper(RT->GetVariable, 5, name, (EFI_GUID *)vendor, NULL, &l, buf);
err = uefi_call_wrapper(RT->GetVariable, 5, (CHAR16*) name, (EFI_GUID *)vendor, NULL, &l, buf);
if (!EFI_ERROR(err)) {
*buffer = buf;
buf = NULL;
@ -287,12 +287,12 @@ CHAR8 *strchra(CHAR8 *s, CHAR8 c) {
return NULL;
}
EFI_STATUS file_read(EFI_FILE_HANDLE dir, CHAR16 *name, UINTN off, UINTN size, CHAR8 **content, UINTN *content_size) {
EFI_STATUS file_read(EFI_FILE_HANDLE dir, const CHAR16 *name, UINTN off, UINTN size, CHAR8 **content, UINTN *content_size) {
EFI_FILE_HANDLE handle;
_cleanup_freepool_ CHAR8 *buf = NULL;
EFI_STATUS err;
err = uefi_call_wrapper(dir->Open, 5, dir, &handle, name, EFI_FILE_MODE_READ, 0ULL);
err = uefi_call_wrapper(dir->Open, 5, dir, &handle, (CHAR16*) name, EFI_FILE_MODE_READ, 0ULL);
if (EFI_ERROR(err))
return err;

14
src/boot/efi/util.h
View File

@ -11,26 +11,26 @@ static inline const CHAR16 *yes_no(BOOLEAN b) {
return b ? L"yes" : L"no";
}
EFI_STATUS parse_boolean(CHAR8 *v, BOOLEAN *b);
EFI_STATUS parse_boolean(const CHAR8 *v, BOOLEAN *b);
UINT64 ticks_read(void);
UINT64 ticks_freq(void);
UINT64 time_usec(void);
EFI_STATUS efivar_set(CHAR16 *name, CHAR16 *value, BOOLEAN persistent);
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, CHAR16 *name, VOID *buf, UINTN size, BOOLEAN persistent);
EFI_STATUS efivar_set(const CHAR16 *name, const CHAR16 *value, BOOLEAN persistent);
EFI_STATUS efivar_set_raw(const EFI_GUID *vendor, const CHAR16 *name, const VOID *buf, UINTN size, BOOLEAN persistent);
EFI_STATUS efivar_set_int(CHAR16 *name, UINTN i, BOOLEAN persistent);
VOID efivar_set_time_usec(CHAR16 *name, UINT64 usec);
EFI_STATUS efivar_get(CHAR16 *name, CHAR16 **value);
EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, CHAR16 *name, CHAR8 **buffer, UINTN *size);
EFI_STATUS efivar_get_int(CHAR16 *name, UINTN *i);
EFI_STATUS efivar_get(const CHAR16 *name, CHAR16 **value);
EFI_STATUS efivar_get_raw(const EFI_GUID *vendor, const CHAR16 *name, CHAR8 **buffer, UINTN *size);
EFI_STATUS efivar_get_int(const CHAR16 *name, UINTN *i);
CHAR8 *strchra(CHAR8 *s, CHAR8 c);
CHAR16 *stra_to_path(CHAR8 *stra);
CHAR16 *stra_to_str(CHAR8 *stra);
EFI_STATUS file_read(EFI_FILE_HANDLE dir, CHAR16 *name, UINTN off, UINTN size, CHAR8 **content, UINTN *content_size);
EFI_STATUS file_read(EFI_FILE_HANDLE dir, const CHAR16 *name, UINTN off, UINTN size, CHAR8 **content, UINTN *content_size);
static inline void FreePoolp(void *p) {
void *q = *(void**) p;