diff options
Diffstat (limited to 'src/coreboot-string.c')
| -rw-r--r-- | src/coreboot-string.c | 196 |
1 files changed, 82 insertions, 114 deletions
diff --git a/src/coreboot-string.c b/src/coreboot-string.c index 491095d..355e734 100644 --- a/src/coreboot-string.c +++ b/src/coreboot-string.c @@ -1,6 +1,6 @@ /* ------------------------------------------- - Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved. + Copyright (C) 2024, Amlal EL Mahrouss, all rights reserved. ------------------------------------------- */ @@ -19,167 +19,135 @@ /// BUGS: 0 -size_t strncmp(const char* src, const char* cmp, size_t size) -{ - if (src == nil) - return 0; +size_t strncmp(const char* src, const char* cmp, size_t size) { + if (src == nil) return 0; - int32_t counter = 0; + int32_t counter = 0; - for (size_t index = 0; index < size; ++index) - { - if (src[index] != cmp[index]) - ++counter; - } + for (size_t index = 0; index < size; ++index) { + if (src[index] != cmp[index]) ++counter; + } - return counter; + return counter; } -void* memset(void* ptr, const char value, size_t len) -{ - if (ptr == nil) - return nil; +void* memset(void* ptr, const char value, size_t len) { + if (ptr == nil) return nil; - char* start = ptr; + char* start = ptr; - while (len) - { - *start = value; - ++start; + while (len) { + *start = value; + ++start; - --len; - } + --len; + } - return (void*)start; + return (void*) start; } -void* memmove(void* dest, const void* src, size_t len) -{ - memncpy(dest, src, len); - return dest; +void* memmove(void* dest, const void* src, size_t len) { + memncpy(dest, src, len); + return dest; } -size_t memcpy(void* dst, const void* src) -{ - if (src == nil || dst == nil) - return 0; +size_t memcpy(void* dst, const void* src) { + if (src == nil || dst == nil) return 0; - const char* src_chr = src; - char* dst_chr = dst; - size_t index = 0; - size_t len = strlen(src); + const char* src_chr = src; + char* dst_chr = dst; + size_t index = 0; + size_t len = strlen(src); - while (index < len) - { - dst_chr[index] = src_chr[index]; - ++index; - } + while (index < len) { + dst_chr[index] = src_chr[index]; + ++index; + } - return 0; + return 0; } /* @brief unoptimized memcpy, TODO: use isa specific memcpy. */ -size_t memncpy(void* dst, const void* src, size_t len) -{ +size_t memncpy(void* dst, const void* src, size_t len) { #if __OL == 3 && defined(__riscv) - riscv_memncpy(dst, src, len); + riscv_memncpy(dst, src, len); #else - if (src == nil || dst == nil) - return 0; + if (src == nil || dst == nil) return 0; - const char* src_chr = src; - char* dst_chr = dst; - size_t index = 0; + const char* src_chr = src; + char* dst_chr = dst; + size_t index = 0; - while (index < len) - { - dst_chr[index] = src_chr[index]; - ++index; - } + while (index < len) { + dst_chr[index] = src_chr[index]; + ++index; + } - return 0; + return 0; #endif } -size_t strlen(const char* str) -{ - if (*str == 0) - return 0; +size_t strlen(const char* str) { + if (*str == 0) return 0; - size_t len = 0; - while (str[len] != '\0') - ++len; + size_t len = 0; + while (str[len] != '\0') ++len; - return len; + return len; } -size_t strnlen(const char* str, size_t len) -{ - size_t cnt = 0; +size_t strnlen(const char* str, size_t len) { + size_t cnt = 0; - while (len > cnt) - { - ++cnt; + while (len > cnt) { + ++cnt; - if (str[cnt] == '\0') - return (size_t)-1; - } + if (str[cnt] == '\0') return (size_t) -1; + } - return len; + return len; } -void strreverse(char* s) -{ - if (s == nil) - return; - if (*s == '\0') - return; +void strreverse(char* s) { + if (s == nil) return; + if (*s == '\0') return; - char *first, *last, temp; + char *first, *last, temp; - first = s; - last = s + strlen(s) - 1; + first = s; + last = s + strlen(s) - 1; - while (first != last) - { - temp = *first; - *(first++) = *last; - *(last--) = temp; - } + while (first != last) { + temp = *first; + *(first++) = *last; + *(last--) = temp; + } } -char* strchr(char* str, const char chr) -{ - while (*str != chr) - { - ++str; +char* strchr(char* str, const char chr) { + while (*str != chr) { + ++str; - if (*str == 0) - return nil; - } + if (*str == 0) return nil; + } - return str; + return str; } /// @brief Compare two strings. /// @param src source string /// @param cmp string to compare. /// @return -size_t strcmp(caddr_t src, caddr_t cmp) -{ - if (src == null || *src == 0) - return 1; - if (cmp == null || *cmp == 0) - return 1; - - int32_t counter = 0; - - for (size_t index = 0; src[index] != 0; ++index) - { - if (cmp[index] != src[index]) - ++counter; - } - - return counter; +size_t strcmp(caddr_t src, caddr_t cmp) { + if (src == null || *src == 0) return 1; + if (cmp == null || *cmp == 0) return 1; + + int32_t counter = 0; + + for (size_t index = 0; src[index] != 0; ++index) { + if (cmp[index] != src[index]) ++counter; + } + + return counter; } |
