diff options
Diffstat (limited to 'dev/boot/src/BootString.cc')
| -rw-r--r-- | dev/boot/src/BootString.cc | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/dev/boot/src/BootString.cc b/dev/boot/src/BootString.cc new file mode 100644 index 00000000..194261d0 --- /dev/null +++ b/dev/boot/src/BootString.cc @@ -0,0 +1,92 @@ +/* ------------------------------------------- + + Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved. + + File: BootString.cc + Purpose: BootZ string library + + Revision History: + + + +------------------------------------------- */ + +#include <BootKit/Platform.h> +#include <BootKit/Protocol.h> +#include <BootKit/BootKit.h> + +/// BUGS: 0 + +///////////////////////////////////////////////////////////////////////////////////////////////////////// + +NeOS::SizeT Boot::BCopyMem(CharacterTypeUTF16* dest, CharacterTypeUTF16* src, const NeOS::SizeT len) +{ + if (!dest || !src) + return 0; + + SizeT index = 0UL; + for (; index < len; ++index) + { + dest[index] = src[index]; + } + + return index; +} + +NeOS::SizeT Boot::BStrLen(const CharacterTypeUTF16* ptr) +{ + if (!ptr) + return 0; + + NeOS::SizeT cnt = 0; + + while (*ptr != (CharacterTypeUTF16)0) + { + ++ptr; + ++cnt; + } + + return cnt; +} + +NeOS::SizeT Boot::BSetMem(CharacterTypeUTF16* src, const CharacterTypeUTF16 byte, const NeOS::SizeT len) +{ + if (!src) + return 0; + + NeOS::SizeT cnt = 0UL; + + while (*src != 0) + { + if (cnt > len) + break; + + *src = byte; + ++src; + + ++cnt; + } + + return cnt; +} + +NeOS::SizeT Boot::BSetMem(CharacterTypeUTF8* src, const CharacterTypeUTF8 byte, const NeOS::SizeT len) +{ + if (!src) + return 0; + + NeOS::SizeT cnt = 0UL; + + while (*src != 0) + { + if (cnt > len) + break; + + *src = byte; + ++src; + + ++cnt; + } + + return cnt; +} |
