mirror of
https://github.com/tailix/libkernaux.git
synced 2025-04-07 17:32:45 -04:00
Main: include/kernaux/libc.h: Has been split into separate headers
This commit is contained in:
parent
b1cc8f386c
commit
040197dacb
25 changed files with 108 additions and 150 deletions
3
.gitignore
vendored
3
.gitignore
vendored
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@ -35,6 +35,7 @@
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/Makefile.in
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/include/Makefile.in
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/libc/Makefile.in
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########################
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# To build out of root #
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@ -90,6 +91,8 @@
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/Makefile
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/include/Makefile
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/libc/Makefile
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/include/kernaux.h
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/include/kernaux/console.h
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@ -1,3 +1,7 @@
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2022-06-07 Alex Kotov <kotovalexarian@gmail.com>
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* include/kernaux/libc.h: Has been split into separate headers
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2022-06-06 Alex Kotov <kotovalexarian@gmail.com>
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* include/kernaux/libc.h: Add more functions
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19
Makefile.am
19
Makefile.am
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@ -2,7 +2,7 @@
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# Common #
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##########
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SUBDIRS = include
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SUBDIRS = include libc
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CLEANFILES =
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TESTS =
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@ -13,7 +13,14 @@ AM_CFLAGS = \
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-Wall \
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-Wextra \
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-I$(top_builddir)/include \
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-I$(top_srcdir)/include
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-I$(top_srcdir)/include \
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-D_POSIX_C_SOURCE=200809L
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if WITH_LIBC
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AM_CFLAGS += \
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-I$(top_builddir)/libc \
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-I$(top_srcdir)/libc
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endif
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if ENABLE_WERROR
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AM_CFLAGS += -Werror
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@ -37,10 +44,7 @@ noinst_PROGRAMS = $(TESTS)
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# libkernaux.a #
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################
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libkernaux_a_SOURCES = \
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src/assert.c \
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src/libc.c
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libkernaux_a_SOURCES = src/libc.h src/assert.c
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if ASM_I386
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libkernaux_a_SOURCES += src/asm/i386.S
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endif
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@ -62,6 +66,9 @@ endif
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if WITH_FRAMEBUFFER
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libkernaux_a_SOURCES += src/framebuffer.c
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endif
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if WITH_LIBC
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libkernaux_a_SOURCES += src/libc.c
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endif
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if WITH_MBR
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libkernaux_a_SOURCES += src/mbr.c
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endif
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25
README.md
25
README.md
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@ -65,7 +65,6 @@ zero). Work-in-progress APIs can change at any time.
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* Code from [https://github.com/mpaland/printf](https://github.com/mpaland/printf). Thank you!
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* [Example](/examples/printf_fmt.c)
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* Usual functions
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* [libc replacement](/include/kernaux/libc.h) (*stable since* **0.1.0**)
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* [itoa/ftoa replacement](/include/kernaux/ntoa.h) (*stable since* **0.1.0**, *non-breaking since* **?.?.?**)
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* [Example](/examples/ntoa.c)
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* [printf replacement](/include/kernaux/printf.h) (*stable since* **0.1.0**)
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@ -74,6 +73,10 @@ zero). Work-in-progress APIs can change at any time.
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* [vprintf](/examples/printf_va.c)
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* [snprintf](/examples/snprintf.c)
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* [vsnprintf](/examples/snprintf_va.c)
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* libc replacement
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* [ctype.h](/libc/ctype.h)
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* [stdlib.h](/libc/stdlib.h)
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* [string.h](/libc/string.h)
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@ -98,22 +101,8 @@ stable options.
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#### Packages
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* `--with-libc-all` - provides the replacement for some standard C functions.
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Useful in freestanding environment, where no libc is present. You can also
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separately include or exclude components:
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* `--with[out]-libc-atoi`
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* `--with[out]-libc-isdigit`
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* `--with[out]-libc-isspace`
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* `--with[out]-libc-memcpy`
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* `--with[out]-libc-memmove`
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* `--with[out]-libc-memset`
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* `--with[out]-libc-strcmp`
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* `--with[out]-libc-strcpy`
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* `--with[out]-libc-strlen`
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* `--with[out]-libc-strncmp`
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* `--with[out]-libc-strncpy`
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* `--with[out]-libc-strnlen`
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* `--with[out]-libc-strstr`
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* `--with-libc` - provides the replacement for some standard C functions.
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Useful in freestanding environment, where no libc is present.
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### Default options
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@ -170,7 +159,7 @@ without it in `$PATH`:
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./configure \
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--host='i386-elf' \
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--enable-freestanding \
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--with-libc-all \
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--with-libc \
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AR="$(which i386-elf-ar)" \
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CC="$(which i386-elf-gcc)" \
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RANLIB="$(which i386-elf-ranlib)"
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@ -14,4 +14,4 @@ export AR="$CROSS-ar"
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export CC="$CROSS-gcc"
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export RANLIB="$CROSS-ranlib"
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc-all
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
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@ -14,4 +14,4 @@ export AR="$CROSS-ar"
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export CC="$CROSS-gcc"
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export RANLIB="$CROSS-ranlib"
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc-all
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
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@ -16,4 +16,4 @@ export RANLIB="$CROSS-ranlib"
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export CFLAGS='-mabi=sysv -mcmodel=kernel -mno-80387 -mno-red-zone'
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc-all
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
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@ -14,4 +14,4 @@ export AR="$TARGET-ar"
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export CC="$TARGET-gcc"
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export RANLIB="$TARGET-ranlib"
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc-all
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
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@ -14,4 +14,4 @@ export AR="$TARGET-ar"
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export CC="$TARGET-gcc"
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export RANLIB="$TARGET-ranlib"
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc-all
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
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@ -16,4 +16,4 @@ export RANLIB="$TARGET-ranlib"
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export CFLAGS='-mabi=sysv -mcmodel=kernel -mno-80387 -mno-red-zone'
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc-all
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"$REPO/configure" --host="$HOST" --prefix="$PREFIX" --enable-freestanding --with-libc
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77
configure.ac
77
configure.ac
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@ -42,20 +42,7 @@ AC_ARG_WITH( [printf-fmt], AS_HELP_STRING([--without-printf-fmt], [without p
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AC_ARG_WITH( [units], AS_HELP_STRING([--without-units], [without measurement units utils]))
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dnl Packages (disabled by default)
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AC_ARG_WITH( [libc-all], AS_HELP_STRING([--with-libc-all], [with libc replacement]))
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AC_ARG_WITH( [libc-atoi], AS_HELP_STRING([--with-libc-atoi], [with atoi replacement]))
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AC_ARG_WITH( [libc-isdigit], AS_HELP_STRING([--with-libc-isdigit], [with isdigit replacement]))
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AC_ARG_WITH( [libc-isspace], AS_HELP_STRING([--with-libc-isspace], [with isspace replacement]))
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AC_ARG_WITH( [libc-memcpy], AS_HELP_STRING([--with-libc-memcpy], [with memcpy replacement]))
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AC_ARG_WITH( [libc-memmove], AS_HELP_STRING([--with-libc-memmove], [with memmove replacement]))
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AC_ARG_WITH( [libc-memset], AS_HELP_STRING([--with-libc-memset], [with memset replacement]))
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AC_ARG_WITH( [libc-strcmp], AS_HELP_STRING([--with-libc-strcmp], [with strcmp replacement]))
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AC_ARG_WITH( [libc-strcpy], AS_HELP_STRING([--with-libc-strcpy], [with strcpy replacement]))
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AC_ARG_WITH( [libc-strlen], AS_HELP_STRING([--with-libc-strlen], [with strlen replacement]))
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AC_ARG_WITH( [libc-strncmp], AS_HELP_STRING([--with-libc-strncmp], [with strncmp replacement]))
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AC_ARG_WITH( [libc-strncpy], AS_HELP_STRING([--with-libc-strncpy], [with strncpy replacement]))
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AC_ARG_WITH( [libc-strnlen], AS_HELP_STRING([--with-libc-strnlen], [with strnlen replacement]))
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AC_ARG_WITH( [libc-strstr], AS_HELP_STRING([--with-libc-strstr], [with strstr replacement]))
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AC_ARG_WITH( [libc], AS_HELP_STRING([--with-libc], [with libc replacement]))
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@ -86,24 +73,6 @@ if test -z "$with_units"; then with_units=no; fi
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])
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AS_IF([test "$with_all" = no], do_without_all)
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AC_DEFUN([do_with_libc_all],
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[
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if test -z "$with_libc_atoi"; then with_libc_atoi=yes; fi
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if test -z "$with_libc_isdigit"; then with_libc_isdigit=yes; fi
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if test -z "$with_libc_isspace"; then with_libc_isspace=yes; fi
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if test -z "$with_libc_memcpy"; then with_libc_memcpy=yes; fi
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if test -z "$with_libc_memmove"; then with_libc_memmove=yes; fi
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if test -z "$with_libc_memset"; then with_libc_memset=yes; fi
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if test -z "$with_libc_strcmp"; then with_libc_strcmp=yes; fi
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if test -z "$with_libc_strcpy"; then with_libc_strcpy=yes; fi
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if test -z "$with_libc_strlen"; then with_libc_strlen=yes; fi
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if test -z "$with_libc_strncmp"; then with_libc_strncmp=yes; fi
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if test -z "$with_libc_strncpy"; then with_libc_strncpy=yes; fi
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if test -z "$with_libc_strnlen"; then with_libc_strnlen=yes; fi
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if test -z "$with_libc_strstr"; then with_libc_strstr=yes; fi
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])
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AS_IF([test "$with_libc_all" = yes], do_with_libc_all)
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##################
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@ -135,20 +104,7 @@ AS_IF([test "$with_printf_fmt" = no ], [with_printf_fmt=no], [with_prin
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AS_IF([test "$with_units" = no ], [with_units=no], [with_units=yes])
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dnl Packages (disabled by default)
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AS_IF([test "$with_libc_all" = yes], [with_libc_all=yes], [with_libc_all=no])
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AS_IF([test "$with_libc_atoi" = yes], [with_libc_atoi=yes], [with_libc_atoi=no])
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AS_IF([test "$with_libc_isdigit" = yes], [with_libc_isdigit=yes], [with_libc_isdigit=no])
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AS_IF([test "$with_libc_isspace" = yes], [with_libc_isspace=yes], [with_libc_isspace=no])
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AS_IF([test "$with_libc_memcpy" = yes], [with_libc_memcpy=yes], [with_libc_memcpy=no])
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AS_IF([test "$with_libc_memmove" = yes], [with_libc_memmove=yes], [with_libc_memmove=no])
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AS_IF([test "$with_libc_memset" = yes], [with_libc_memset=yes], [with_libc_memset=no])
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AS_IF([test "$with_libc_strcmp" = yes], [with_libc_strcmp=yes], [with_libc_strcmp=no])
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AS_IF([test "$with_libc_strcpy" = yes], [with_libc_strcpy=yes], [with_libc_strcpy=no])
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AS_IF([test "$with_libc_strlen" = yes], [with_libc_strlen=yes], [with_libc_strlen=no])
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AS_IF([test "$with_libc_strncmp" = yes], [with_libc_strncmp=yes], [with_libc_strncmp=no])
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AS_IF([test "$with_libc_strncpy" = yes], [with_libc_strncpy=yes], [with_libc_strncpy=no])
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AS_IF([test "$with_libc_strnlen" = yes], [with_libc_strnlen=yes], [with_libc_strnlen=no])
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AS_IF([test "$with_libc_strstr" = yes], [with_libc_strstr=yes], [with_libc_strstr=no])
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AS_IF([test "$with_libc" = yes], [with_libc=yes], [with_libc=no])
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@ -199,19 +155,7 @@ AM_CONDITIONAL([WITH_PRINTF_FMT], [test "$with_printf_fmt" = yes])
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AM_CONDITIONAL([WITH_UNITS], [test "$with_units" = yes])
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dnl Packages (disabled by default)
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AM_CONDITIONAL([WITH_LIBC_ATOI], [test "$with_libc_atoi" = yes])
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AM_CONDITIONAL([WITH_LIBC_ISDIGIT], [test "$with_libc_isdigit" = yes])
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AM_CONDITIONAL([WITH_LIBC_ISSPACE], [test "$with_libc_isspace" = yes])
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AM_CONDITIONAL([WITH_LIBC_MEMCPY], [test "$with_libc_memcpy" = yes])
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AM_CONDITIONAL([WITH_LIBC_MEMMOVE], [test "$with_libc_memmove" = yes])
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AM_CONDITIONAL([WITH_LIBC_MEMSET], [test "$with_libc_memset" = yes])
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AM_CONDITIONAL([WITH_LIBC_STRCMP], [test "$with_libc_strcmp" = yes])
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AM_CONDITIONAL([WITH_LIBC_STRCPY], [test "$with_libc_strcpy" = yes])
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AM_CONDITIONAL([WITH_LIBC_STRLEN], [test "$with_libc_strlen" = yes])
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AM_CONDITIONAL([WITH_LIBC_STRNCMP], [test "$with_libc_strncmp" = yes])
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AM_CONDITIONAL([WITH_LIBC_STRNCPY], [test "$with_libc_strncpy" = yes])
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AM_CONDITIONAL([WITH_LIBC_STRNLEN], [test "$with_libc_strnlen" = yes])
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AM_CONDITIONAL([WITH_LIBC_STRSTR], [test "$with_libc_strstr" = yes])
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AM_CONDITIONAL([WITH_LIBC], [test "$with_libc" = yes])
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@ -247,19 +191,7 @@ AS_IF([test "$with_printf_fmt" = yes], [AC_DEFINE([WITH_PRINTF_FMT], [1]
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AS_IF([test "$with_units", = yes], [AC_DEFINE([WITH_UNITS], [1], [with measurement units utils])])
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|
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dnl Packages (disabled by default)
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AS_IF([test "$with_libc_atoi" = yes], [AC_DEFINE([WITH_LIBC_ATOI], [1], [with atoi replacement])])
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AS_IF([test "$with_libc_isdigit" = yes], [AC_DEFINE([WITH_LIBC_ISDIGIT], [1], [with isdigit replacement])])
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AS_IF([test "$with_libc_isspace" = yes], [AC_DEFINE([WITH_LIBC_ISSPACE], [1], [with isspace replacement])])
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AS_IF([test "$with_libc_memcpy" = yes], [AC_DEFINE([WITH_LIBC_MEMCPY], [1], [with memcpy replacement])])
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AS_IF([test "$with_libc_memmove" = yes], [AC_DEFINE([WITH_LIBC_MEMMOVE], [1], [with memmove replacement])])
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AS_IF([test "$with_libc_memset" = yes], [AC_DEFINE([WITH_LIBC_MEMSET], [1], [with memset replacement])])
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AS_IF([test "$with_libc_strcmp" = yes], [AC_DEFINE([WITH_LIBC_STRCMP], [1], [with strcmp replacement])])
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AS_IF([test "$with_libc_strcpy" = yes], [AC_DEFINE([WITH_LIBC_STRCPY], [1], [with strcpy replacement])])
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AS_IF([test "$with_libc_strlen" = yes], [AC_DEFINE([WITH_LIBC_STRLEN], [1], [with strlen replacement])])
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AS_IF([test "$with_libc_strncmp" = yes], [AC_DEFINE([WITH_LIBC_STRNCMP], [1], [with strncmp replacement])])
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AS_IF([test "$with_libc_strncpy" = yes], [AC_DEFINE([WITH_LIBC_STRNCPY], [1], [with strncpy replacement])])
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AS_IF([test "$with_libc_strnlen" = yes], [AC_DEFINE([WITH_LIBC_STRNLEN], [1], [with strnlen replacement])])
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AS_IF([test "$with_libc_strstr" = yes], [AC_DEFINE([WITH_LIBC_STRSTR], [1], [with strstr replacement])])
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AS_IF([test "$with_libc" = yes], [AC_DEFINE([WITH_LIBC], [1], [with atoi replacement])])
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@ -293,6 +225,7 @@ AM_INIT_AUTOMAKE([1.9 subdir-objects])
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AC_CONFIG_FILES([
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Makefile
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include/Makefile
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libc/Makefile
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include/kernaux.h
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include/kernaux/console.h
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])
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|
|
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@ -3,8 +3,7 @@ nobase_include_HEADERS = \
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kernaux/arch/i386.h \
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kernaux/arch/riscv64.h \
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kernaux/arch/x86_64.h \
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kernaux/assert.h \
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kernaux/libc.h
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kernaux/assert.h
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if ASM_I386
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nobase_include_HEADERS += kernaux/asm/i386.h
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|
|
|
@ -1,12 +1,10 @@
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/*
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We don't include <kernaux/asm/*.h> because they
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contain architecture-specific assembly functions.
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||||
|
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We don't include <kernaux/libc.h> because it may
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conflict with actual freestanding or hosted libc.
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*/
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#include <kernaux/assert.h>
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@comment_line_cmdline@#include <kernaux/cmdline.h>
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@comment_line_console@#include <kernaux/console.h>
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@comment_line_elf@#include <kernaux/elf.h>
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|
|
6
libc/Makefile.am
Normal file
6
libc/Makefile.am
Normal file
|
@ -0,0 +1,6 @@
|
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if WITH_LIBC
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nobase_include_HEADERS = \
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ctype.h \
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stdlib.h \
|
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string.h
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endif
|
15
libc/ctype.h
Normal file
15
libc/ctype.h
Normal file
|
@ -0,0 +1,15 @@
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#ifndef _CTYPE_H
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#define _CTYPE_H 1
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||||
#ifdef __cplusplus
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extern "C" {
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#endif
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|
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int isdigit(int c);
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int isspace(int c);
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|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
14
libc/stdlib.h
Normal file
14
libc/stdlib.h
Normal file
|
@ -0,0 +1,14 @@
|
|||
#ifndef _STDLIB_H
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#define _STDLIB_H 1
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
int atoi(const char *str);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
|
@ -1,5 +1,5 @@
|
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#ifndef KERNAUX_INCLUDED_LIBC
|
||||
#define KERNAUX_INCLUDED_LIBC
|
||||
#ifndef _STRING_H
|
||||
#define _STRING_H 1
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
|
@ -7,14 +7,6 @@ extern "C" {
|
|||
|
||||
#include <stddef.h>
|
||||
|
||||
// <ctype.h>
|
||||
int isdigit(int c);
|
||||
int isspace(int c);
|
||||
|
||||
// <stdlib.h>
|
||||
int atoi(const char *str);
|
||||
|
||||
// <string.h>
|
||||
void *memcpy(void *dest, const void *src, size_t n);
|
||||
void *memmove(void *dest, const void *src, size_t n);
|
||||
void *memset(void *s, int c, size_t n);
|
|
@ -4,7 +4,8 @@
|
|||
|
||||
#include <kernaux/assert.h>
|
||||
#include <kernaux/cmdline.h>
|
||||
#include <kernaux/libc.h>
|
||||
|
||||
#include "libc.h"
|
||||
|
||||
enum State {
|
||||
INITIAL,
|
||||
|
|
|
@ -4,7 +4,8 @@
|
|||
|
||||
#include <kernaux/assert.h>
|
||||
#include <kernaux/console.h>
|
||||
#include <kernaux/libc.h>
|
||||
|
||||
#include "libc.h"
|
||||
|
||||
#ifdef ASM_I386
|
||||
#include <kernaux/asm/i386.h>
|
||||
|
|
28
src/libc.c
28
src/libc.c
|
@ -2,11 +2,10 @@
|
|||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <kernaux/libc.h>
|
||||
#include "libc.h"
|
||||
|
||||
#include <stdbool.h>
|
||||
|
||||
#ifdef WITH_LIBC_ATOI
|
||||
int atoi(const char *str)
|
||||
{
|
||||
while (isspace(*str)) ++str;
|
||||
|
@ -19,23 +18,17 @@ int atoi(const char *str)
|
|||
while (isdigit(*str)) result = 10 * result - (*str++ - '0');
|
||||
return is_negative ? result : -result;
|
||||
}
|
||||
#endif // WITH_LIBC_ATOI
|
||||
|
||||
#ifdef WITH_LIBC_ISDIGIT
|
||||
int isdigit(const int c)
|
||||
{
|
||||
return (unsigned)c - '0' < 10;
|
||||
}
|
||||
#endif // WITH_LIBC_ISDIGIT
|
||||
|
||||
#ifdef WITH_LIBC_ISSPACE
|
||||
int isspace(const int c)
|
||||
{
|
||||
return c == ' ' || (unsigned)c - '\t' < 5;
|
||||
}
|
||||
#endif // WITH_LIBC_ISSPACE
|
||||
|
||||
#ifdef WITH_LIBC_MEMCPY
|
||||
void *memcpy(void *dest, const void *src, size_t n)
|
||||
{
|
||||
char *dest_cell = dest;
|
||||
|
@ -43,9 +36,7 @@ void *memcpy(void *dest, const void *src, size_t n)
|
|||
while (n--) *dest_cell++ = *src_cell++;
|
||||
return dest;
|
||||
}
|
||||
#endif // WITH_LIBC_MEMCPY
|
||||
|
||||
#ifdef WITH_LIBC_MEMMOVE
|
||||
void *memmove(void *dest, const void *src, size_t n)
|
||||
{
|
||||
char *dest_cell = dest;
|
||||
|
@ -59,70 +50,54 @@ void *memmove(void *dest, const void *src, size_t n)
|
|||
}
|
||||
return dest;
|
||||
}
|
||||
#endif // WITH_LIBC_MEMMOVE
|
||||
|
||||
#ifdef WITH_LIBC_MEMSET
|
||||
void *memset(void *s, int c, size_t n)
|
||||
{
|
||||
char *ss = s;
|
||||
while (n--) *ss++ = c;
|
||||
return s;
|
||||
}
|
||||
#endif // WITH_LIBC_MEMSET
|
||||
|
||||
#ifdef WITH_LIBC_STRCMP
|
||||
int strcmp(const char *s1, const char *s2)
|
||||
{
|
||||
for (; *s1; ++s1, ++s2) if (*s1 != *s2) return *s1 < *s2 ? -1 : 1;
|
||||
return 0;
|
||||
}
|
||||
#endif // WITH_LIBC_STRCMP
|
||||
|
||||
#ifdef WITH_LIBC_STRCPY
|
||||
char *strcpy(char *dest, const char *src)
|
||||
{
|
||||
char *tmp = dest;
|
||||
while ((*dest++ = *src++) != '\0');
|
||||
return tmp;
|
||||
}
|
||||
#endif // WITH_LIBC_STRCPY
|
||||
|
||||
#ifdef WITH_LIBC_STRLEN
|
||||
size_t strlen(const char *s)
|
||||
{
|
||||
const char *ss = s;
|
||||
while (*ss != '\0') ++ss;
|
||||
return ss - s;
|
||||
}
|
||||
#endif // WITH_LIBC_STRLEN
|
||||
|
||||
#ifdef WITH_LIBC_STRNCMP
|
||||
int strncmp(const char *s1, const char *s2, size_t n)
|
||||
{
|
||||
for (; *s1 && n; ++s1, ++s2, --n) if (*s1 != *s2) return *s1 < *s2 ? -1 : 1;
|
||||
return 0;
|
||||
}
|
||||
#endif // WITH_LIBC_STRNCMP
|
||||
|
||||
#ifndef WITH_LIBC_STRNCPY
|
||||
char *strncpy(char *dest, const char *src, size_t n)
|
||||
{
|
||||
char *tmp = dest;
|
||||
while (n-- && (*dest++ = *src++) != '\0');
|
||||
return tmp;
|
||||
}
|
||||
#endif // WITH_LIBC_STRNCPY
|
||||
|
||||
#ifdef WITH_LIBC_STRNLEN
|
||||
size_t strnlen(const char *s, size_t maxlen)
|
||||
{
|
||||
const char *ss = s;
|
||||
while (*ss != '\0' && maxlen--) ++ss;
|
||||
return ss - s;
|
||||
}
|
||||
#endif // WITH_LIBC_STRNLEN
|
||||
|
||||
#ifdef WITH_LIBC_STRSTR
|
||||
char *strstr(const char *haystack, const char *needle)
|
||||
{
|
||||
const size_t needle_slen = strlen(needle);
|
||||
|
@ -137,4 +112,3 @@ char *strstr(const char *haystack, const char *needle)
|
|||
|
||||
return NULL;
|
||||
}
|
||||
#endif // WITH_LIBC_STRSTR
|
||||
|
|
18
src/libc.h
Normal file
18
src/libc.h
Normal file
|
@ -0,0 +1,18 @@
|
|||
// TODO: remove this file, require needed headers separately
|
||||
|
||||
#ifndef KERNAUX_INCLUDED_LIBC
|
||||
#define KERNAUX_INCLUDED_LIBC
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <ctype.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
|
@ -3,9 +3,10 @@
|
|||
#endif
|
||||
|
||||
#include <kernaux/assert.h>
|
||||
#include <kernaux/libc.h>
|
||||
#include <kernaux/pfa.h>
|
||||
|
||||
#include "libc.h"
|
||||
|
||||
#define PAGE_INDEX(page_addr) ((page_addr) / KERNAUX_PFA_PAGE_SIZE)
|
||||
|
||||
#define FLAG_INDEX_FROM_INDEX(page_index) ((page_index) / 8)
|
||||
|
|
|
@ -11,10 +11,11 @@
|
|||
#endif
|
||||
|
||||
#include <kernaux/assert.h>
|
||||
#include <kernaux/libc.h>
|
||||
#include <kernaux/printf.h>
|
||||
#include <kernaux/printf_fmt.h>
|
||||
|
||||
#include "libc.h"
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdint.h>
|
||||
|
||||
|
|
|
@ -7,9 +7,10 @@
|
|||
#endif
|
||||
|
||||
#include <kernaux/assert.h>
|
||||
#include <kernaux/libc.h>
|
||||
#include <kernaux/printf_fmt.h>
|
||||
|
||||
#include "libc.h"
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
|
|
@ -3,10 +3,11 @@
|
|||
#endif
|
||||
|
||||
#include <kernaux/assert.h>
|
||||
#include <kernaux/libc.h>
|
||||
#include <kernaux/ntoa.h>
|
||||
#include <kernaux/units.h>
|
||||
|
||||
#include "libc.h"
|
||||
|
||||
#define TMP_BUFFER_SIZE (64)
|
||||
|
||||
bool kernaux_units_human_raw(
|
||||
|
|
Loading…
Add table
Reference in a new issue