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added nwif functions

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This commit is contained in:
hyung-hwan 2020-02-16 14:23:27 +00:00
parent 201bbf20a1
commit 616384b042
7 changed files with 946 additions and 18 deletions
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2
mio/lib/Makefile.am
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@ -23,6 +23,7 @@ include_HEADERS = \
mio-cfg.h \ mio-cfg.h \
mio-cmn.h \ mio-cmn.h \
mio-dns.h \ mio-dns.h \
mio-nwif.h \
mio-pac1.h \ mio-pac1.h \
mio-pro.h \ mio-pro.h \
mio-sck.h \ mio-sck.h \
@ -39,6 +40,7 @@ libmio_la_SOURCES = \
mio-prv.h \ mio-prv.h \
mio-sys.h \ mio-sys.h \
mio.c \ mio.c \
nwif.c \
pro.c \ pro.c \
sck.c \ sck.c \
skad.c \ skad.c \

27
mio/lib/Makefile.in
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@ -139,11 +139,11 @@ am__DEPENDENCIES_2 = $(am__DEPENDENCIES_1)
libmio_la_DEPENDENCIES = $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \ libmio_la_DEPENDENCIES = $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \
$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
am_libmio_la_OBJECTS = libmio_la-dns.lo libmio_la-err.lo \ am_libmio_la_OBJECTS = libmio_la-dns.lo libmio_la-err.lo \
libmio_la-fmt.lo libmio_la-mio.lo libmio_la-pro.lo \ libmio_la-fmt.lo libmio_la-mio.lo libmio_la-nwif.lo \
libmio_la-sck.lo libmio_la-skad.lo libmio_la-sys.lo \ libmio_la-pro.lo libmio_la-sck.lo libmio_la-skad.lo \
libmio_la-sys-ass.lo libmio_la-sys-err.lo libmio_la-sys-log.lo \ libmio_la-sys.lo libmio_la-sys-ass.lo libmio_la-sys-err.lo \
libmio_la-sys-mux.lo libmio_la-sys-tim.lo libmio_la-tmr.lo \ libmio_la-sys-log.lo libmio_la-sys-mux.lo libmio_la-sys-tim.lo \
libmio_la-utf8.lo libmio_la-utl.lo libmio_la-tmr.lo libmio_la-utf8.lo libmio_la-utl.lo
libmio_la_OBJECTS = $(am_libmio_la_OBJECTS) libmio_la_OBJECTS = $(am_libmio_la_OBJECTS)
AM_V_lt = $(am__v_lt_@AM_V@) AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@) am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@ -169,8 +169,9 @@ depcomp = $(SHELL) $(top_srcdir)/ac/depcomp
am__maybe_remake_depfiles = depfiles am__maybe_remake_depfiles = depfiles
am__depfiles_remade = ./$(DEPDIR)/libmio_la-dns.Plo \ am__depfiles_remade = ./$(DEPDIR)/libmio_la-dns.Plo \
./$(DEPDIR)/libmio_la-err.Plo ./$(DEPDIR)/libmio_la-fmt.Plo \ ./$(DEPDIR)/libmio_la-err.Plo ./$(DEPDIR)/libmio_la-fmt.Plo \
./$(DEPDIR)/libmio_la-mio.Plo ./$(DEPDIR)/libmio_la-pro.Plo \ ./$(DEPDIR)/libmio_la-mio.Plo ./$(DEPDIR)/libmio_la-nwif.Plo \
./$(DEPDIR)/libmio_la-sck.Plo ./$(DEPDIR)/libmio_la-skad.Plo \ ./$(DEPDIR)/libmio_la-pro.Plo ./$(DEPDIR)/libmio_la-sck.Plo \
./$(DEPDIR)/libmio_la-skad.Plo \
./$(DEPDIR)/libmio_la-sys-ass.Plo \ ./$(DEPDIR)/libmio_la-sys-ass.Plo \
./$(DEPDIR)/libmio_la-sys-err.Plo \ ./$(DEPDIR)/libmio_la-sys-err.Plo \
./$(DEPDIR)/libmio_la-sys-log.Plo \ ./$(DEPDIR)/libmio_la-sys-log.Plo \
@ -397,6 +398,7 @@ include_HEADERS = \
mio-cfg.h \ mio-cfg.h \
mio-cmn.h \ mio-cmn.h \
mio-dns.h \ mio-dns.h \
mio-nwif.h \
mio-pac1.h \ mio-pac1.h \
mio-pro.h \ mio-pro.h \
mio-sck.h \ mio-sck.h \
@ -413,6 +415,7 @@ libmio_la_SOURCES = \
mio-prv.h \ mio-prv.h \
mio-sys.h \ mio-sys.h \
mio.c \ mio.c \
nwif.c \
pro.c \ pro.c \
sck.c \ sck.c \
skad.c \ skad.c \
@ -527,6 +530,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-err.Plo@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-err.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-fmt.Plo@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-fmt.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-mio.Plo@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-mio.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-nwif.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-pro.Plo@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-pro.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-sck.Plo@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-sck.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-skad.Plo@am__quote@ # am--include-marker @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libmio_la-skad.Plo@am__quote@ # am--include-marker
@ -598,6 +602,13 @@ libmio_la-mio.lo: mio.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libmio_la-mio.lo `test -f 'mio.c' || echo '$(srcdir)/'`mio.c @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libmio_la-mio.lo `test -f 'mio.c' || echo '$(srcdir)/'`mio.c
libmio_la-nwif.lo: nwif.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libmio_la-nwif.lo -MD -MP -MF $(DEPDIR)/libmio_la-nwif.Tpo -c -o libmio_la-nwif.lo `test -f 'nwif.c' || echo '$(srcdir)/'`nwif.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libmio_la-nwif.Tpo $(DEPDIR)/libmio_la-nwif.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='nwif.c' object='libmio_la-nwif.lo' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libmio_la-nwif.lo `test -f 'nwif.c' || echo '$(srcdir)/'`nwif.c
libmio_la-pro.lo: pro.c libmio_la-pro.lo: pro.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libmio_la-pro.lo -MD -MP -MF $(DEPDIR)/libmio_la-pro.Tpo -c -o libmio_la-pro.lo `test -f 'pro.c' || echo '$(srcdir)/'`pro.c @am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libmio_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libmio_la-pro.lo -MD -MP -MF $(DEPDIR)/libmio_la-pro.Tpo -c -o libmio_la-pro.lo `test -f 'pro.c' || echo '$(srcdir)/'`pro.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libmio_la-pro.Tpo $(DEPDIR)/libmio_la-pro.Plo @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libmio_la-pro.Tpo $(DEPDIR)/libmio_la-pro.Plo
@ -841,6 +852,7 @@ distclean: distclean-am
-rm -f ./$(DEPDIR)/libmio_la-err.Plo -rm -f ./$(DEPDIR)/libmio_la-err.Plo
-rm -f ./$(DEPDIR)/libmio_la-fmt.Plo -rm -f ./$(DEPDIR)/libmio_la-fmt.Plo
-rm -f ./$(DEPDIR)/libmio_la-mio.Plo -rm -f ./$(DEPDIR)/libmio_la-mio.Plo
-rm -f ./$(DEPDIR)/libmio_la-nwif.Plo
-rm -f ./$(DEPDIR)/libmio_la-pro.Plo -rm -f ./$(DEPDIR)/libmio_la-pro.Plo
-rm -f ./$(DEPDIR)/libmio_la-sck.Plo -rm -f ./$(DEPDIR)/libmio_la-sck.Plo
-rm -f ./$(DEPDIR)/libmio_la-skad.Plo -rm -f ./$(DEPDIR)/libmio_la-skad.Plo
@ -903,6 +915,7 @@ maintainer-clean: maintainer-clean-am
-rm -f ./$(DEPDIR)/libmio_la-err.Plo -rm -f ./$(DEPDIR)/libmio_la-err.Plo
-rm -f ./$(DEPDIR)/libmio_la-fmt.Plo -rm -f ./$(DEPDIR)/libmio_la-fmt.Plo
-rm -f ./$(DEPDIR)/libmio_la-mio.Plo -rm -f ./$(DEPDIR)/libmio_la-mio.Plo
-rm -f ./$(DEPDIR)/libmio_la-nwif.Plo
-rm -f ./$(DEPDIR)/libmio_la-pro.Plo -rm -f ./$(DEPDIR)/libmio_la-pro.Plo
-rm -f ./$(DEPDIR)/libmio_la-sck.Plo -rm -f ./$(DEPDIR)/libmio_la-sck.Plo
-rm -f ./$(DEPDIR)/libmio_la-skad.Plo -rm -f ./$(DEPDIR)/libmio_la-skad.Plo

139
mio/lib/mio-nwif.h Normal file
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@ -0,0 +1,139 @@
/*
* $Id$
*
Copyright (c) 2015-2016 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WAfRRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _MIO_NWIF_H_
#define _MIO_NWIF_H_
#include <mio.h>
#include <mio-skad.h>
typedef struct mio_ifcfg_t mio_ifcfg_t;
enum mio_ifcfg_flag_t
{
MIO_IFCFG_UP = (1 << 0),
MIO_IFCFG_RUNNING = (1 << 1),
MIO_IFCFG_BCAST = (1 << 2),
MIO_IFCFG_PTOP = (1 << 3), /* peer to peer */
MIO_IFCFG_LINKUP = (1 << 4),
MIO_IFCFG_LINKDOWN = (1 << 5)
};
enum mio_ifcfg_type_t
{
MIO_IFCFG_IN4 = MIO_AF_INET,
MIO_IFCFG_IN6 = MIO_AF_INET6
};
typedef enum mio_ifcfg_type_t mio_ifcfg_type_t;
struct mio_ifcfg_t
{
mio_ifcfg_type_t type; /* in */
mio_ooch_t name[64]; /* in/out */
unsigned int index; /* in/out */
/* ---------------- */
int flags; /* out */
int mtu; /* out */
mio_skad_t addr; /* out */
mio_skad_t mask; /* out */
mio_skad_t ptop; /* out */
mio_skad_t bcast; /* out */
/* ---------------- */
/* TODO: add hwaddr?? */
/* i support ethernet only currently */
mio_uint8_t ethw[6]; /* out */
};
#if defined(__cplusplus)
extern "C" {
#endif
MIO_EXPORT int mio_bcstrtoifindex (
mio_t* mio,
const mio_bch_t* ptr,
unsigned int* index
);
MIO_EXPORT int mio_bcharstoifindex (
mio_t* mio,
const mio_bch_t* ptr,
mio_oow_t len,
unsigned int* index
);
MIO_EXPORT int mio_ucstrtoifindex (
mio_t* mio,
const mio_uch_t* ptr,
unsigned int* index
);
MIO_EXPORT int mio_ucharstoifindex (
mio_t* mio,
const mio_uch_t* ptr,
mio_oow_t len,
unsigned int* index
);
MIO_EXPORT int mio_ifindextobcstr (
mio_t* mio,
unsigned int index,
mio_bch_t* buf,
mio_oow_t len
);
MIO_EXPORT int mio_ifindextoucstr (
mio_t* mio,
unsigned int index,
mio_uch_t* buf,
mio_oow_t len
);
#if defined(MIO_OOCH_IS_UCH)
# define mio_oocstrtoifindex mio_ucstrtoifindex
# define mio_oocharstoifindex mio_ucharstoifindex
# define mio_ifindextooocstr mio_ifindextoucstr
#else
# define mio_oocstrtoifindex mio_bcstrtoifindex
# define mio_oocharstoifindex mio_bcharstoifindex
# define mio_ifindextooocstr mio_ifindextobcstr
#endif
MIO_EXPORT int mio_getifcfg (
mio_t* mio,
mio_ifcfg_t* cfg
);
#if defined(__cplusplus)
}
#endif
#endif

72
mio/lib/mio-utl.h
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@ -284,6 +284,23 @@ MIO_EXPORT void mio_copy_bchars_to_uchars (
const mio_bch_t* src, const mio_bch_t* src,
mio_oow_t len mio_oow_t len
); );
MIO_EXPORT void mio_copy_uchars_to_bchars (
mio_bch_t* dst,
const mio_uch_t* src,
mio_oow_t len
);
MIO_EXPORT mio_oow_t mio_copy_uchars_to_ucstr_unlimited (
mio_uch_t* dst,
const mio_uch_t* src,
mio_oow_t len
);
MIO_EXPORT mio_oow_t mio_copy_bchars_to_bcstr_unlimited (
mio_bch_t* dst,
const mio_bch_t* src,
mio_oow_t len
);
MIO_EXPORT mio_oow_t mio_copy_ucstr ( MIO_EXPORT mio_oow_t mio_copy_ucstr (
mio_uch_t* dst, mio_uch_t* dst,
@ -297,6 +314,30 @@ MIO_EXPORT mio_oow_t mio_copy_bcstr (
const mio_bch_t* src const mio_bch_t* src
); );
MIO_EXPORT mio_oow_t mio_copy_uchars_to_ucstr (
mio_uch_t* dst,
mio_uch_t dlen,
const mio_uch_t* src,
mio_oow_t slen
);
MIO_EXPORT mio_oow_t mio_copy_bchars_to_bcstr (
mio_bch_t* dst,
mio_bch_t dlen,
const mio_bch_t* src,
mio_oow_t slen
);
MIO_EXPORT mio_oow_t mio_copy_ucstr_unlimited (
mio_uch_t* dst,
const mio_uch_t* src
);
MIO_EXPORT mio_oow_t mio_copy_bcstr_unlimited (
mio_bch_t* dst,
const mio_bch_t* src
);
MIO_EXPORT void mio_fill_uchars ( MIO_EXPORT void mio_fill_uchars (
mio_uch_t* dst, mio_uch_t* dst,
const mio_uch_t ch, const mio_uch_t ch,
@ -359,9 +400,19 @@ MIO_EXPORT mio_oow_t mio_count_bcstr (
# define mio_comp_oochars_ucstr(str1,len1,str2) mio_comp_uchars_ucstr(str1,len1,str2) # define mio_comp_oochars_ucstr(str1,len1,str2) mio_comp_uchars_ucstr(str1,len1,str2)
# define mio_comp_oochars_oocstr(str1,len1,str2) mio_comp_uchars_ucstr(str1,len1,str2) # define mio_comp_oochars_oocstr(str1,len1,str2) mio_comp_uchars_ucstr(str1,len1,str2)
# define mio_comp_oocstr(str1,str2) mio_comp_ucstr(str1,str2) # define mio_comp_oocstr(str1,str2) mio_comp_ucstr(str1,str2)
# define mio_copy_oochars(dst,src,len) mio_copy_uchars(dst,src,len)
# define mio_copy_bchars_to_oochars(dst,src,len) mio_copy_bchars_to_uchars(dst,src,len)
# define mio_copy_oocstr(dst,len,src) mio_copy_ucstr(dst,len,src) # define mio_copy_oochars mio_copy_uchars
# define mio_copy_bchars_to_oochars mio_copy_bchars_to_uchars
# define mio_copy_oochars_to_bchars mio_copy_uchars_to_bchars
# define mio_copy_uchars_to_oochars mio_copy_uchars
# define mio_copy_oochars_to_uchars mio_copy_uchars
# define mio_copy_oochars_to_oocstr mio_copy_uchars_to_ucstr
# define mio_copy_oochars_to_oocstr_unlimited mio_copy_uchars_to_ucstr_unlimited
# define mio_copy_oocstr mio_copy_ucstr
# define mio_copy_oocstr_unlimited mio_copy_ucstr_unlimited
# define mio_fill_oochars(dst,ch,len) mio_fill_uchars(dst,ch,len) # define mio_fill_oochars(dst,ch,len) mio_fill_uchars(dst,ch,len)
# define mio_find_oochar(ptr,len,c) mio_find_uchar(ptr,len,c) # define mio_find_oochar(ptr,len,c) mio_find_uchar(ptr,len,c)
# define mio_rfind_oochar(ptr,len,c) mio_rfind_uchar(ptr,len,c) # define mio_rfind_oochar(ptr,len,c) mio_rfind_uchar(ptr,len,c)
@ -375,9 +426,18 @@ MIO_EXPORT mio_oow_t mio_count_bcstr (
# define mio_comp_oochars_ucstr(str1,len1,str2) mio_comp_bchars_ucstr(str1,len1,str2) # define mio_comp_oochars_ucstr(str1,len1,str2) mio_comp_bchars_ucstr(str1,len1,str2)
# define mio_comp_oochars_oocstr(str1,len1,str2) mio_comp_bchars_bcstr(str1,len1,str2) # define mio_comp_oochars_oocstr(str1,len1,str2) mio_comp_bchars_bcstr(str1,len1,str2)
# define mio_comp_oocstr(str1,str2) mio_comp_bcstr(str1,str2) # define mio_comp_oocstr(str1,str2) mio_comp_bcstr(str1,str2)
# define mio_copy_oochars(dst,src,len) mio_copy_bchars(dst,src,len)
# define mio_copy_bchars_to_oochars(dst,src,len) mio_copy_bchars(dst,src,len) # define mio_copy_oochars mio_copy_bchars
# define mio_copy_oocstr(dst,len,src) mio_copy_bcstr(dst,len,src) # define mio_copy_bchars_to_oochars mio_copy_bchars
# define mio_copy_oochars_to_bchars mio_copy_bchars
# define mio_copy_uchars_to_oochars mio_copy_uchars_to_bchars
# define mio_copy_oochars_to_uchars mio_copy_bchars_to_uchars
# define mio_copy_oochars_to_oocstr mio_copy_bchars_to_bcstr
# define mio_copy_oochars_to_oocstr_unlimited mio_copy_bchars_to_bcstr_unlimited
# define mio_copy_oocstr mio_copy_bcstr
# define mio_copy_oocstr_unlimited mio_copy_bcstr_unlimited
# define mio_fill_oochars(dst,ch,len) mio_fill_bchars(dst,ch,len) # define mio_fill_oochars(dst,ch,len) mio_fill_bchars(dst,ch,len)
# define mio_find_oochar(ptr,len,c) mio_find_bchar(ptr,len,c) # define mio_find_oochar(ptr,len,c) mio_find_bchar(ptr,len,c)
# define mio_rfind_oochar(ptr,len,c) mio_rfind_bchar(ptr,len,c) # define mio_rfind_oochar(ptr,len,c) mio_rfind_bchar(ptr,len,c)

651
mio/lib/nwif.c Normal file
View File

@ -0,0 +1,651 @@
/*
* $Id$
*
Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "mio-nwif.h"
#include "mio-prv.h"
#if defined(_WIN32)
/* TODO: */
#elif defined(__OS2__)
/* TODO: */
#elif defined(__DOS__)
/* TODO: */
#else
# include <unistd.h>
# include <errno.h>
# include <sys/socket.h>
# if defined(HAVE_SYS_IOCTL_H)
# include <sys/ioctl.h>
# endif
# if defined(HAVE_NET_IF_H)
# include <net/if.h>
# endif
# if defined(HAVE_SYS_SOCKIO_H)
# include <sys/sockio.h>
# endif
# if !defined(IF_NAMESIZE)
# define IF_NAMESIZE 63
# endif
#endif
#if defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
static int get_sco_ifconf (mio_t* mio, struct ifconf* ifc)
{
/* SCO doesn't have have any IFINDEX thing.
* i emultate it using IFCONF */
int h, num;
struct ifreq* ifr;
h = socket(AF_INET, SOCK_DGRAM, 0);
if (h <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
ifc->ifc_len = 0;
ifc->ifc_buf = MIO_NULL;
#if defined(SIOCGIFANUM)
if (ioctl(h, SIOCGIFANUM, &num) <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
goto oops;
}
#else
if (ioctl(h, SIOCGIFNUM, &num) <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
goto oops;
}
#endif
/* sco needs reboot when you add an network interface.
* it should be safe not to consider the case when the interface
* is added after SIOCGIFANUM above.
* another thing to note is that SIOCGIFCONF ends with segfault
* if the buffer is not large enough unlike some other OSes
* like opensolaris which truncates the configuration. */
ifc->ifc_len = num * MIO_SIZEOF(*ifr);
ifc->ifc_buf = mio_allocmem(mio, ifc->ifc_len);
if (ifc->ifc_buf == MIO_NULL) goto oops;
if (ioctl(h, SIOCGIFCONF, ifc) <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
goto oops;
}
close (h); h = -1;
return 0;
oops:
if (ifc->ifc_buf) mio_freemem (mio, ifc->ifc_buf);
if (h >= 0) close (h);
return -1;
}
static MIO_INLINE void free_sco_ifconf (mio_t* mio, struct ifconf* ifc)
{
mio_freemem (mio, ifc->ifc_buf);
}
#endif
int mio_bcstrtoifindex (mio_t* mio, const mio_bch_t* ptr, unsigned int* index)
{
#if defined(_WIN32)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__OS2__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__DOS__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(SIOCGIFINDEX)
int h, x;
mio_oow_t len;
struct ifreq ifr;
h = socket(AF_INET, SOCK_DGRAM, 0);
if (h <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
MIO_MEMSET (&ifr, 0, MIO_SIZEOF(ifr));
len = mio_copy_bcstr(ifr.ifr_name, MIO_COUNTOF(ifr.ifr_name), ptr);
if (ptr[len] != '\0') return -1; /* name too long */
x = ioctl(h, SIOCGIFINDEX, &ifr);
close (h);
if (x >= 0)
{
#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
*index = ifr.ifr_ifindex;
#else
*index = ifr.ifr_index;
#endif
}
return x;
#elif defined(HAVE_IF_NAMETOINDEX)
mio_bch_t tmp[IF_NAMESIZE + 1];
mio_oow_t len;
unsigned int tmpidx;
len = mio_copy_bcstr(tmp, MIO_COUNTOF(tmp), ptr);
if (ptr[len] != '\0') return -1; /* name too long */
tmpidx = if_nametoindex(tmp);
if (tmpidx == 0)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
*index = tmpidx;
return 0;
#elif defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
struct ifconf ifc;
int num, i;
if (get_sco_ifconf(mio, &ifc) <= -1) return -1;
num = ifc.ifc_len / MIO_SIZEOF(struct ifreq);
for (i = 0; i < num; i++)
{
if (mio_comp_bcstr(ptr, ifc.ifc_req[i].ifr_name) == 0)
{
free_sco_ifconf (mio, &ifc);
*index = i + 1;
return 0;
}
}
free_sco_ifconf (mio, &ifc);
return -1;
#else
return -1;
#endif
}
int mio_bcharstoifindex (mio_t* mio, const mio_bch_t* ptr, mio_oow_t len, unsigned int* index)
{
#if defined(_WIN32)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__OS2__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__DOS__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(SIOCGIFINDEX)
int h, x;
struct ifreq ifr;
h = socket(AF_INET, SOCK_DGRAM, 0);
if (h <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
MIO_MEMSET (&ifr, 0, MIO_SIZEOF(ifr));
if (mio_copy_bchars_to_bcstr(ifr.ifr_name, MIO_COUNTOF(ifr.ifr_name), ptr, len) < len) return -1; /* name too long */
x = ioctl(h, SIOCGIFINDEX, &ifr);
close (h);
if (x >= 0)
{
#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
*index = ifr.ifr_ifindex;
#else
*index = ifr.ifr_index;
#endif
}
return x;
#elif defined(HAVE_IF_NAMETOINDEX)
mio_bch_t tmp[IF_NAMESIZE + 1];
unsigned int tmpidx;
if (mio_copy_bchars_to_bcstr(tmp, MIO_COUNTOF(tmp), ptr, len) < len) return -1;
tmpidx = if_nametoindex(tmp);
if (tmpidx == 0)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
*index = tmpidx;
return 0;
#elif defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
struct ifconf ifc;
int num, i;
if (get_sco_ifconf(mio, &ifc) <= -1) return -1;
num = ifc.ifc_len / MIO_SIZEOF(struct ifreq);
for (i = 0; i < num; i++)
{
if (mio_comp_bchars_bcstr(ptr, len, ifc.ifc_req[i].ifr_name) == 0)
{
free_sco_ifconf (mio, &ifc);
*index = i + 1;
return 0;
}
}
free_sco_ifconf (mio, &ifc);
return -1;
#else
return -1;
#endif
}
int mio_ucstrtoifindex (mio_t* mio, const mio_uch_t* ptr, unsigned int* index)
{
#if defined(_WIN32)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__OS2__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__DOS__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(SIOCGIFINDEX)
int h, x;
struct ifreq ifr;
mio_oow_t wl, ml;
h = socket(AF_INET, SOCK_DGRAM, 0);
if (h <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
ml = MIO_COUNTOF(ifr.ifr_name);
if (mio_convutobcstr(mio, ptr, &wl, ifr.ifr_name, &ml) <= -1) return -1;
x = ioctl(h, SIOCGIFINDEX, &ifr);
close (h);
if (x >= 0)
{
#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
*index = ifr.ifr_ifindex;
#else
*index = ifr.ifr_index;
#endif
}
return x;
#elif defined(HAVE_IF_NAMETOINDEX)
mio_bch_t tmp[IF_NAMESIZE + 1];
mio_oow_t wl, ml;
unsigned int tmpidx;
ml = MIO_COUNTOF(tmp);
if (mio_convutobcstr(mio, ptr, &wl, tmp, &ml) <= -1) return -1;
tmpidx = if_nametoindex(tmp);
if (tmpidx == 0)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
*index = tmpidx;
return 0;
#elif defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
struct ifconf ifc;
int num, i;
mio_bch_t tmp[IF_NAMESIZE + 1];
mio_oow_t wl, ml;
ml = MIO_COUNTOF(tmp);
if (mio_convutobcstr(mio, ptr, &wl, tmp, &ml) <= -1) return -1;
if (get_sco_ifconf(mio, &ifc) <= -1) return -1;
num = ifc.ifc_len / MIO_SIZEOF(struct ifreq);
for (i = 0; i < num; i++)
{
if (mio_comp_bcstr(tmp, ifc.ifc_req[i].ifr_name) == 0)
{
free_sco_ifconf (mio, &ifc);
*index = i + 1;
return 0;
}
}
free_sco_ifconf (mio, &ifc);
return -1;
#else
return -1;
#endif
}
int mio_ucharstoifindex (mio_t* mio, const mio_uch_t* ptr, mio_oow_t len, unsigned int* index)
{
#if defined(_WIN32)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__OS2__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__DOS__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(SIOCGIFINDEX)
int h, x;
struct ifreq ifr;
mio_oow_t wl, ml;
h = socket(AF_INET, SOCK_DGRAM, 0);
if (h <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
wl = len; ml = MIO_COUNTOF(ifr.ifr_name) - 1;
if (mio_convutobchars(mio, ptr, &wl, ifr.ifr_name, &ml) <= -1) return -1;
ifr.ifr_name[ml] = '\0';
x = ioctl(h, SIOCGIFINDEX, &ifr);
close (h);
if (x >= 0)
{
#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
*index = ifr.ifr_ifindex;
#else
*index = ifr.ifr_index;
#endif
}
return x;
#elif defined(HAVE_IF_NAMETOINDEX)
mio_bch_t tmp[IF_NAMESIZE + 1];
mio_oow_t wl, ml;
unsigned int tmpidx;
wl = len; ml = MIO_COUNTOF(tmp) - 1;
if (mio_convutobchars(mio, ptr, &wl, tmp, &ml) <= -1) return -1;
tmp[ml] = '\0';
tmpidx = if_nametoindex(tmp);
if (tmpidx == 0)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
*index = tmpidx;
return 0;
#elif defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
struct ifconf ifc;
int num, i;
mio_bch_t tmp[IF_NAMESIZE + 1];
mio_oow_t wl, ml;
wl = len; ml = MIO_COUNTOF(tmp) - 1;
if (mio_convutobchars(ptr, &wl, tmp, &ml) <= -1) return -1;
tmp[ml] = '\0';
if (get_sco_ifconf(mio, &ifc) <= -1) return -1;
num = ifc.ifc_len / MIO_SIZEOF(struct ifreq);
for (i = 0; i < num; i++)
{
if (mio_comp_bcstr(tmp, ifc.ifc_req[i].ifr_name) == 0)
{
free_sco_ifconf (mio, &ifc);
*index = i + 1;
return 0;
}
}
free_sco_ifconf (mio, &ifc);
return -1;
#else
return -1;
#endif
}
/* ---------------------------------------------------------- */
int mio_ifindextobcstr (mio_t* mio, unsigned int index, mio_bch_t* buf, mio_oow_t len)
{
#if defined(_WIN32)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__OS2__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__DOS__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(SIOCGIFNAME)
int h, x;
struct ifreq ifr;
h = socket(AF_INET, SOCK_DGRAM, 0);
if (h <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
MIO_MEMSET (&ifr, 0, MIO_SIZEOF(ifr));
#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
ifr.ifr_ifindex = index;
#else
ifr.ifr_index = index;
#endif
x = ioctl(h, SIOCGIFNAME, &ifr);
close (h);
if (x <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
return mio_copy_bcstr(buf, len, ifr.ifr_name);
#elif defined(HAVE_IF_INDEXTONAME)
mio_bch_t tmp[IF_NAMESIZE + 1];
if (if_indextoname (index, tmp) == MIO_NULL)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
return mio_copy_bcstr(buf, len, tmp);
#elif defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
struct ifconf ifc;
mio_oow_t ml;
int num;
if (index <= 0) return -1;
if (get_sco_ifconf(mio, &ifc) <= -1) return -1;
num = ifc.ifc_len / MIO_SIZEOF(struct ifreq);
if (index > num)
{
mio_seterrnum (mio, MIO_ENOENT);
free_sco_ifconf (mio, &ifc);
return -1;
}
ml = mio_copy_bcstr(buf, len, ifc.ifc_req[index - 1].ifr_name);
free_sco_ifconf (mio, &ifc);
return ml;
#else
return -1;
#endif
}
int mio_ifindextoucstr (mio_t* mio, unsigned int index, mio_uch_t* buf, mio_oow_t len)
{
#if defined(_WIN32)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__OS2__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(__DOS__)
/* TODO: */
mio_seterrnum (mio, MIO_ENOIMPL);
return -1;
#elif defined(SIOCGIFNAME)
int h, x;
struct ifreq ifr;
mio_oow_t wl, ml;
h = socket(AF_INET, SOCK_DGRAM, 0);
if (h <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
MIO_MEMSET (&ifr, 0, MIO_SIZEOF(ifr));
#if defined(HAVE_STRUCT_IFREQ_IFR_IFINDEX)
ifr.ifr_ifindex = index;
#else
ifr.ifr_index = index;
#endif
x = ioctl(h, SIOCGIFNAME, &ifr);
close (h);
if (x <= -1)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
wl = len;
x = mio_convbtoucstr(mio, ifr.ifr_name, &ml, buf, &wl, 0);
if (x == -2 && wl > 1) buf[wl - 1] = '\0';
else if (x != 0) return -1;
return wl;
#elif defined(HAVE_IF_INDEXTONAME)
mio_bch_t tmp[IF_NAMESIZE + 1];
mio_oow_t ml, wl;
int x;
if (if_indextoname(index, tmp) == MIO_NULL)
{
mio_seterrwithsyserr (mio, 0, errno);
return -1;
}
wl = len;
x = mio_convbtoucstr(mio, tmp, &ml, buf, &wl, 0);
if (x == -2 && wl > 1) buf[wl - 1] = '\0';
else if (x != 0) return -1;
return wl;
#elif defined(SIOCGIFCONF) && (defined(SIOCGIFANUM) || defined(SIOCGIFNUM))
struct ifconf ifc;
mio_oow_t wl, ml;
int num, x;
if (index <= 0) return -1;
if (get_sco_ifconf(mio, &ifc) <= -1) return -1;
num = ifc.ifc_len / MIO_SIZEOF(struct ifreq);
if (index > num)
{
free_sco_ifconf (mio, &ifc);
return -1;
}
wl = len;
x = mio_convbtoucstr(ifc.ifc_req[index - 1].ifr_name, &ml, buf, &wl, 0);
free_sco_ifconf (mio, &ifc);
if (x == -2 && wl > 1) buf[wl - 1] = '\0';
else if (x != 0) return -1;
return wl;
#else
return -1;
#endif
}

9
mio/lib/skad.c
View File

@ -25,6 +25,7 @@
*/ */
#include "mio-skad.h" #include "mio-skad.h"
#include "mio-nwif.h"
#include "mio-prv.h" #include "mio-prv.h"
#include <sys/types.h> #include <sys/types.h>
@ -296,7 +297,7 @@ int mio_oocharstoskad (mio_t* mio, const mio_ooch_t* str, mio_oow_t len, mio_ska
const mio_ooch_t* stmp = p; const mio_ooch_t* stmp = p;
unsigned int index; unsigned int index;
do p++; while (p < end && *p != ']'); do p++; while (p < end && *p != ']');
/* TODO if (mio_ucharstoifindex(mio, stmp, p - stmp, &index) <= -1) return -1; */ if (mio_ucharstoifindex(mio, stmp, p - stmp, &index) <= -1) return -1;
skad->in6.sin6_scope_id = index; skad->in6.sin6_scope_id = index;
} }
@ -369,7 +370,7 @@ int mio_oocharstoskad (mio_t* mio, const mio_ooch_t* str, mio_oow_t len, mio_ska
const mio_ooch_t* stmp = p; const mio_ooch_t* stmp = p;
unsigned int index; unsigned int index;
do p++; while (p < end); do p++; while (p < end);
/* TODO if (mio_ucharstoifindex(mio, stmp, p - stmp, &index) <= -1) return -1;*/ if (mio_ucharstoifindex(mio, stmp, p - stmp, &index) <= -1) return -1;
skad->in6.sin6_scope_id = index; skad->in6.sin6_scope_id = index;
} }
} }
@ -653,7 +654,7 @@ mio_oow_t mio_skadtoucstr (mio_t* mio, const mio_skad_t* _skad, mio_uch_t* buf,
if (xlen + 1 >= len) goto done; if (xlen + 1 >= len) goto done;
/* TODO tmp = mio_ifindextoucstr(mio, skad->in6.sin6_scope_id, &buf[xlen], len - xlen);*/ tmp = mio_ifindextoucstr(mio, skad->in6.sin6_scope_id, &buf[xlen], len - xlen);
if (tmp <= -1) if (tmp <= -1)
{ {
/* TODO xlen += mio_fmt_uintmax_to_ucstr(&buf[xlen], len - xlen, skad->in6.sin6_scope_id, 10, 0, '\0', MIO_NULL); */ /* TODO xlen += mio_fmt_uintmax_to_ucstr(&buf[xlen], len - xlen, skad->in6.sin6_scope_id, 10, 0, '\0', MIO_NULL); */
@ -900,7 +901,7 @@ mio_oow_t mio_skadtobcstr (mio_t* mio, const mio_skad_t* _skad, mio_bch_t* buf,
if (xlen + 1 >= len) goto done; if (xlen + 1 >= len) goto done;
/* TODO tmp = mio_ifindextobcstr(mio, skad->in6.sin6_scope_id, &buf[xlen], len - xlen);*/ tmp = mio_ifindextobcstr(mio, skad->in6.sin6_scope_id, &buf[xlen], len - xlen);
if (tmp <= -1) if (tmp <= -1)
{ {
/* TODO xlen += mio_fmt_uintmax_to_bcstr(&buf[xlen], len - xlen, skad->in6.sin6_scope_id, 10, 0, '\0', MIO_NULL); */ /* TODO xlen += mio_fmt_uintmax_to_bcstr(&buf[xlen], len - xlen, skad->in6.sin6_scope_id, 10, 0, '\0', MIO_NULL); */

64
mio/lib/utl.c
View File

@ -496,6 +496,8 @@ int mio_comp_bchars_ucstr (const mio_bch_t* str1, mio_oow_t len, const mio_uch_t
return (str1 < end)? 1: (*str2 == '\0'? 0: -1); return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
} }
/* ========================================================================= */
void mio_copy_uchars (mio_uch_t* dst, const mio_uch_t* src, mio_oow_t len) void mio_copy_uchars (mio_uch_t* dst, const mio_uch_t* src, mio_oow_t len)
{ {
/* take note of no forced null termination */ /* take note of no forced null termination */
@ -513,11 +515,55 @@ void mio_copy_bchars (mio_bch_t* dst, const mio_bch_t* src, mio_oow_t len)
void mio_copy_bchars_to_uchars (mio_uch_t* dst, const mio_bch_t* src, mio_oow_t len) void mio_copy_bchars_to_uchars (mio_uch_t* dst, const mio_bch_t* src, mio_oow_t len)
{ {
/* copy without conversions. /* copy without conversions.
* use mio_bctouchars() for conversion encoding */ * use mio_convbtouchars() for conversion encoding */
mio_oow_t i; mio_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i]; for (i = 0; i < len; i++) dst[i] = src[i];
} }
void mio_copy_uchars_to_bchars (mio_bch_t* dst, const mio_uch_t* src, mio_oow_t len)
{
/* copy without conversions.
* use mio_convutobchars() for conversion encoding */
mio_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
mio_oow_t mio_copy_uchars_to_ucstr (mio_uch_t* dst, mio_uch_t dlen, const mio_uch_t* src, mio_oow_t slen)
{
mio_oow_t i;
if (dlen <= 0) return 0;
if (dlen <= slen) slen = dlen - 1;
for (i = 0; i < slen; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
mio_oow_t mio_copy_bchars_to_bcstr (mio_bch_t* dst, mio_bch_t dlen, const mio_bch_t* src, mio_oow_t slen)
{
mio_oow_t i;
if (dlen <= 0) return 0;
if (dlen <= slen) slen = dlen - 1;
for (i = 0; i < slen; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
mio_oow_t mio_copy_uchars_to_ucstr_unlimited (mio_uch_t* dst, const mio_uch_t* src, mio_oow_t len)
{
mio_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
mio_oow_t mio_copy_bchars_to_bcstr_unlimited (mio_bch_t* dst, const mio_bch_t* src, mio_oow_t len)
{
mio_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
mio_oow_t mio_copy_ucstr (mio_uch_t* dst, mio_oow_t len, const mio_uch_t* src) mio_oow_t mio_copy_ucstr (mio_uch_t* dst, mio_oow_t len, const mio_uch_t* src)
{ {
mio_uch_t* p, * p2; mio_uch_t* p, * p2;
@ -550,6 +596,22 @@ mio_oow_t mio_copy_bcstr (mio_bch_t* dst, mio_oow_t len, const mio_bch_t* src)
return p - dst; return p - dst;
} }
mio_oow_t mio_copy_ucstr_unlimited (mio_uch_t* dst, const mio_uch_t* src)
{
mio_uch_t* org = dst;
while ((*dst++ = *src++) != '\0');
return dst - org - 1;
}
mio_oow_t mio_copy_bcstr_unlimited (mio_bch_t* dst, const mio_bch_t* src)
{
mio_bch_t* org = dst;
while ((*dst++ = *src++) != '\0');
return dst - org - 1;
}
/* ========================================================================= */
void mio_fill_uchars (mio_uch_t* dst, mio_uch_t ch, mio_oow_t len) void mio_fill_uchars (mio_uch_t* dst, mio_uch_t ch, mio_oow_t len)
{ {
mio_oow_t i; mio_oow_t i;