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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <stdbool.h>
#include <stddef.h>
#include <uchar.h>
#include "macro-fundamental.h"
size_t strnlen8(const char *s, size_t n);
size_t strnlen16(const char16_t *s, size_t n);
static inline size_t strlen8(const char *s) {
return strnlen8(s, SIZE_MAX);
}
static inline size_t strlen16(const char16_t *s) {
return strnlen16(s, SIZE_MAX);
}
static inline size_t strsize8(const char *s) {
return s ? (strlen8(s) + 1) * sizeof(*s) : 0;
}
static inline size_t strsize16(const char16_t *s) {
return s ? (strlen16(s) + 1) * sizeof(*s) : 0;
}
void strtolower8(char *s);
void strtolower16(char16_t *s);
int strncmp8(const char *s1, const char *s2, size_t n);
int strncmp16(const char16_t *s1, const char16_t *s2, size_t n);
int strncasecmp8(const char *s1, const char *s2, size_t n);
int strncasecmp16(const char16_t *s1, const char16_t *s2, size_t n);
static inline int strcmp8(const char *s1, const char *s2) {
return strncmp8(s1, s2, SIZE_MAX);
}
static inline int strcmp16(const char16_t *s1, const char16_t *s2) {
return strncmp16(s1, s2, SIZE_MAX);
}
static inline int strcasecmp8(const char *s1, const char *s2) {
return strncasecmp8(s1, s2, SIZE_MAX);
}
static inline int strcasecmp16(const char16_t *s1, const char16_t *s2) {
return strncasecmp16(s1, s2, SIZE_MAX);
}
static inline bool strneq8(const char *s1, const char *s2, size_t n) {
return strncmp8(s1, s2, n) == 0;
}
static inline bool strneq16(const char16_t *s1, const char16_t *s2, size_t n) {
return strncmp16(s1, s2, n) == 0;
}
static inline bool streq8(const char *s1, const char *s2) {
return strcmp8(s1, s2) == 0;
}
static inline bool streq16(const char16_t *s1, const char16_t *s2) {
return strcmp16(s1, s2) == 0;
}
static inline int strncaseeq8(const char *s1, const char *s2, size_t n) {
return strncasecmp8(s1, s2, n) == 0;
}
static inline int strncaseeq16(const char16_t *s1, const char16_t *s2, size_t n) {
return strncasecmp16(s1, s2, n) == 0;
}
static inline bool strcaseeq8(const char *s1, const char *s2) {
return strcasecmp8(s1, s2) == 0;
}
static inline bool strcaseeq16(const char16_t *s1, const char16_t *s2) {
return strcasecmp16(s1, s2) == 0;
}
char *strcpy8(char * restrict dest, const char * restrict src);
char16_t *strcpy16(char16_t * restrict dest, const char16_t * restrict src);
char *strchr8(const char *s, char c);
char16_t *strchr16(const char16_t *s, char16_t c);
char *xstrndup8(const char *s, size_t n);
char16_t *xstrndup16(const char16_t *s, size_t n);
static inline char *xstrdup8(const char *s) {
return xstrndup8(s, SIZE_MAX);
}
static inline char16_t *xstrdup16(const char16_t *s) {
return xstrndup16(s, SIZE_MAX);
}
bool efi_fnmatch(const char16_t *pattern, const char16_t *haystack);
bool parse_number8(const char *s, uint64_t *ret_u, const char **ret_tail);
bool parse_number16(const char16_t *s, uint64_t *ret_u, const char16_t **ret_tail);
#ifdef SD_BOOT
/* The compiler normally has knowledge about standard functions such as memcmp, but this is not the case when
* compiling with -ffreestanding. By referring to builtins, the compiler can check arguments and do
* optimizations again. Note that we still need to provide implementations as the compiler is free to not
* inline its own implementation and instead issue a library call. */
# define memcmp __builtin_memcmp
# define memcpy __builtin_memcpy
# define memset __builtin_memset
static inline void *mempcpy(void * restrict dest, const void * restrict src, size_t n) {
if (!dest || !src || n == 0)
return dest;
memcpy(dest, src, n);
return (uint8_t *) dest + n;
}
#else
/* For unit testing. */
int efi_memcmp(const void *p1, const void *p2, size_t n);
void *efi_memcpy(void * restrict dest, const void * restrict src, size_t n);
void *efi_memset(void *p, int c, size_t n);
#endif
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