Changeset 28a5ebd in mainline for kernel

Timestamp:

2020-06-18T15:39:50Z (5 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

ce52c333

Parents:

4f663f3e

Message:

Use char32_t instead of wchat_t to represent UTF-32 strings

The intention of the native HelenOS string API has been always to
support Unicode in the UTF-8 and UTF-32 encodings as the sole character
representations and ignore the obsolete mess of older single-byte and
multibyte character encodings. Before C11, the wchar_t type has been
slightly misused for the purpose of the UTF-32 strings. The newer
char32_t type is obviously a much more suitable option. The standard
defines char32_t as uint_least32_t, thus we can take the liberty to fix
it to uint32_t.

To maintain compatilibity with the C Standard, the putwchar(wchar_t)
functions has been replaced by our custom putuchar(char32_t) functions
where appropriate.

Location:

kernel

Files:

• arch/abs32le/src/abs32le.c (modified) (view diffs)
• arch/amd64/src/asm.S (modified) (view diffs)
• arch/arm32/src/asm.S (modified) (view diffs)
• arch/arm64/src/asm.S (modified) (view diffs)
• arch/ia32/src/asm.S (modified) (view diffs)
• arch/ia64/src/asm.S (modified) (view diffs)
• arch/ia64/src/drivers/ski.c (modified) (view diffs)
• arch/mips32/src/asm.S (modified) (view diffs)
• arch/ppc32/src/asm.S (modified) (view diffs)
• arch/riscv64/include/arch/drivers/ucb.h (modified) (view diffs)
• arch/riscv64/src/asm.S (modified) (view diffs)
• arch/riscv64/src/drivers/ucb.c (modified) (view diffs)
• arch/sparc64/src/asm.S (modified) (view diffs)
• arch/sparc64/src/drivers/niagara.c (modified) (view diffs)
• genarch/include/genarch/fb/font-8x16.h (modified) (view diffs)
• genarch/include/genarch/kbrd/scanc.h (modified) (view diffs)
• genarch/src/drivers/dsrln/dsrlnout.c (modified) (view diffs)
• genarch/src/drivers/ega/ega.c (modified) (view diffs)
• genarch/src/drivers/ns16550/ns16550.c (modified) (view diffs)
• genarch/src/drivers/omap/uart.c (modified) (view diffs)
• genarch/src/drivers/pl011/pl011.c (modified) (view diffs)
• genarch/src/drivers/s3c24xx/uart.c (modified) (view diffs)
• genarch/src/fb/fb.c (modified) (view diffs)
• genarch/src/fb/font-8x16.c (modified) (view diffs)
• genarch/src/kbrd/kbrd.c (modified) (view diffs)
• genarch/src/kbrd/kbrd_at.c (modified) (view diffs)
• genarch/src/kbrd/scanc_at.c (modified) (view diffs)
• genarch/src/kbrd/scanc_mac.c (modified) (view diffs)
• genarch/src/kbrd/scanc_pc.c (modified) (view diffs)
• genarch/src/kbrd/scanc_sun.c (modified) (view diffs)
• genarch/src/srln/srln.c (modified) (view diffs)
• generic/include/console/chardev.h (modified) (view diffs)
• generic/include/console/console.h (modified) (view diffs)
• generic/include/printf/printf_core.h (modified) (view diffs)
• generic/include/putchar.h (modified) (view diffs)
• generic/include/str.h (modified) (view diffs)
• generic/include/uchar.h (added)
• generic/src/console/chardev.c (modified) (view diffs)
• generic/src/console/console.c (modified) (view diffs)
• generic/src/console/kconsole.c (modified) (view diffs)
• generic/src/console/prompt.c (modified) (view diffs)
• generic/src/lib/str.c (modified) (view diffs)
• generic/src/log/log.c (modified) (view diffs)
• generic/src/printf/printf_core.c (modified) (view diffs)
• generic/src/printf/vprintf.c (modified) (view diffs)
• generic/src/printf/vsnprintf.c (modified) (view diffs)