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efi: add const qualifier to string utils

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This commit is contained in:
Yu Watanabe
2021-06-02 15:40:56 +09:00
parent 72dc626b3d
commit ef53d52b01
2 changed files with 8 additions and 8 deletions
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src/boot/efi/util.c
+5 -5
View File
@@ -245,7 +245,7 @@ VOID efivar_set_time_usec(const EFI_GUID *vendor, CHAR16 *name, UINT64 usec) {
efivar_set(vendor, name, str, 0);
}
static INTN utf8_to_16(CHAR8 *stra, CHAR16 *c) {
static INTN utf8_to_16(const CHAR8 *stra, CHAR16 *c) {
CHAR16 unichar;
UINTN len;
@@ -296,7 +296,7 @@ static INTN utf8_to_16(CHAR8 *stra, CHAR16 *c) {
return len;
}
CHAR16 *stra_to_str(CHAR8 *stra) {
CHAR16 *stra_to_str(const CHAR8 *stra) {
UINTN strlen;
UINTN len;
UINTN i;
@@ -324,7 +324,7 @@ CHAR16 *stra_to_str(CHAR8 *stra) {
return str;
}
CHAR16 *stra_to_path(CHAR8 *stra) {
CHAR16 *stra_to_path(const CHAR8 *stra) {
CHAR16 *str;
UINTN strlen;
UINTN len;
@@ -361,10 +361,10 @@ CHAR16 *stra_to_path(CHAR8 *stra) {
return str;
}
CHAR8 *strchra(CHAR8 *s, CHAR8 c) {
CHAR8 *strchra(const CHAR8 *s, CHAR8 c) {
do {
if (*s == c)
return s;
return (CHAR8*) s;
} while (*s++);
return NULL;
}
src/boot/efi/util.h
+3 -3
View File
@@ -32,9 +32,9 @@ EFI_STATUS efivar_get_uint32_le(const EFI_GUID *vendor, const CHAR16 *name, UINT
EFI_STATUS efivar_get_uint64_le(const EFI_GUID *vendor, const CHAR16 *name, UINT64 *ret);
EFI_STATUS efivar_get_boolean_u8(const EFI_GUID *vendor, const CHAR16 *name, BOOLEAN *ret);
CHAR8 *strchra(CHAR8 *s, CHAR8 c);
CHAR16 *stra_to_path(CHAR8 *stra);
CHAR16 *stra_to_str(CHAR8 *stra);
CHAR8 *strchra(const CHAR8 *s, CHAR8 c);
CHAR16 *stra_to_path(const CHAR8 *stra);
CHAR16 *stra_to_str(const CHAR8 *stra);
EFI_STATUS file_read(EFI_FILE_HANDLE dir, const CHAR16 *name, UINTN off, UINTN size, CHAR8 **content, UINTN *content_size);