hyung-hwan/hawk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

added hawk_json_feeduchars()

Browse Source
This commit is contained in:
hyung-hwan
2025-06-08 21:51:11 +09:00
parent 7f9ac2047f
commit 63eb61c5c0
17 changed files with 710 additions and 577 deletions
Download Patch File Download Diff File Expand all files Collapse all files

206
lib/Std.cpp
View File

@ -32,7 +32,7 @@
#include <stdlib.h>
#include <sys/stat.h>
// TODO: remove the following definitions and find a way to share the similar definitions in std.c
// TODO: remove the following definitions and find a way to share the similar definitions in std.c
#if defined(HAWK_ENABLE_LIBLTDL)
# define USE_LTDL
#elif defined(HAVE_DLFCN_H)
@ -131,7 +131,7 @@ static hawk_sio_t* open_sio_std (Hawk* hawk, HawkStd::Run* run, hawk_sio_std_t s
return sio;
}
int HawkStd::open ()
int HawkStd::open ()
{
int n = Hawk::open();
if (HAWK_UNLIKELY(n <= -1)) return n;
@ -170,9 +170,9 @@ oops:
return -1;
}
void HawkStd::close ()
void HawkStd::close ()
{
if (this->cmgrtab_inited)
if (this->cmgrtab_inited)
{
hawk_htb_fini (&this->cmgrtab);
this->cmgrtab_inited = false;
@ -186,7 +186,7 @@ void HawkStd::close ()
// but Hawk::close() still needs to call some module's fini and
// unload functions. So it must be done in HawkStd::uponClosing()
// which is called after modules have been unloaded but while
// the underlying hawk object is still alive.
// the underlying hawk object is still alive.
//
// See HawkStd::uponClosing() below.
//
@ -216,10 +216,10 @@ HawkStd::Run* HawkStd::parse (Source& in, Source& out)
{
Run* run = Hawk::parse(in, out);
if (this->cmgrtab_inited)
if (this->cmgrtab_inited)
{
// if cmgrtab has already been initialized,
// just clear the contents regardless of
// just clear the contents regardless of
// parse() result.
hawk_htb_clear (&this->cmgrtab);
}
@ -379,10 +379,10 @@ HawkStd::ioattr_t* HawkStd::find_or_make_ioattr (const hawk_ooch_t* ptr, hawk_oo
if (pair == HAWK_NULL)
{
pair = hawk_htb_insert (
&this->cmgrtab, (void*)ptr, len,
(void*)&HawkStd::default_ioattr,
&this->cmgrtab, (void*)ptr, len,
(void*)&HawkStd::default_ioattr,
HAWK_SIZEOF(HawkStd::default_ioattr));
if (pair == HAWK_NULL)
if (pair == HAWK_NULL)
{
this->setError (HAWK_ENOMEM);
return HAWK_NULL;
@ -419,7 +419,7 @@ int HawkStd::setioattr (
{
return ret.setInt ((hawk_int_t)-1);
}
int tmout;
if ((tmout = timeout_code (ptr[1])) >= 0)
{
@ -460,7 +460,7 @@ int HawkStd::setioattr (
cmgr = hawk_get_cmgr_by_name(ptr[2]);
if (cmgr == HAWK_NULL) return ret.setInt ((hawk_int_t)-1);
}
ioattr = find_or_make_ioattr(ptr[0], l[0]);
if (ioattr == HAWK_NULL) return -1;
@ -554,8 +554,8 @@ int HawkStd::open_nwio (Pipe& io, int flags, void* nwad)
}
#endif
int HawkStd::open_pio (Pipe& io)
{
int HawkStd::open_pio (Pipe& io)
{
Hawk::Pipe::Mode mode = io.getMode();
hawk_pio_t* pio = HAWK_NULL;
int flags = HAWK_PIO_TEXT | HAWK_PIO_SHELL | HAWK_PIO_IGNOREECERR;
@ -581,7 +581,7 @@ int HawkStd::open_pio (Pipe& io)
#if defined(HAWK_OOCH_IS_UCH)
hawk_cmgr_t* cmgr = this->getiocmgr(io.getName());
if (cmgr)
if (cmgr)
{
hawk_pio_setcmgr (pio, HAWK_PIO_IN, cmgr);
hawk_pio_setcmgr (pio, HAWK_PIO_OUT, cmgr);
@ -624,8 +624,8 @@ static int parse_rwpipe_uri (const hawk_ooch_t* uri, int* flags, hawk_nwad_t* nw
}
#endif
int HawkStd::openPipe (Pipe& io)
{
int HawkStd::openPipe (Pipe& io)
{
#if defined(ENABLE_NWIO)
int flags;
hawk_nwad_t nwad;
@ -644,7 +644,7 @@ int HawkStd::openPipe (Pipe& io)
#endif
}
int HawkStd::closePipe (Pipe& io)
int HawkStd::closePipe (Pipe& io)
{
#if defined(ENABLE_NWIO)
if (io.getUflags() > 0)
@ -675,11 +675,11 @@ int HawkStd::closePipe (Pipe& io)
#if defined(ENABLE_NWIO)
}
#endif
return 0;
return 0;
}
hawk_ooi_t HawkStd::readPipe (Pipe& io, hawk_ooch_t* buf, hawk_oow_t len)
{
hawk_ooi_t HawkStd::readPipe (Pipe& io, hawk_ooch_t* buf, hawk_oow_t len)
{
#if defined(ENABLE_NWIO)
return (io.getUflags() > 0)?
hawk_nwio_read((hawk_nwio_t*)io.getHandle(), buf, len):
@ -689,8 +689,8 @@ hawk_ooi_t HawkStd::readPipe (Pipe& io, hawk_ooch_t* buf, hawk_oow_t len)
#endif
}
hawk_ooi_t HawkStd::readPipeBytes (Pipe& io, hawk_bch_t* buf, hawk_oow_t len)
{
hawk_ooi_t HawkStd::readPipeBytes (Pipe& io, hawk_bch_t* buf, hawk_oow_t len)
{
#if defined(ENABLE_NWIO)
return (io.getUflags() > 0)?
hawk_nwio_readbytes((hawk_nwio_t*)io.getHandle(), buf, len):
@ -700,8 +700,8 @@ hawk_ooi_t HawkStd::readPipeBytes (Pipe& io, hawk_bch_t* buf, hawk_oow_t len)
#endif
}
hawk_ooi_t HawkStd::writePipe (Pipe& io, const hawk_ooch_t* buf, hawk_oow_t len)
{
hawk_ooi_t HawkStd::writePipe (Pipe& io, const hawk_ooch_t* buf, hawk_oow_t len)
{
#if defined(ENABLE_NWIO)
return (io.getUflags() > 0)?
hawk_nwio_write((hawk_nwio_t*)io.getHandle(), buf, len):
@ -711,8 +711,8 @@ hawk_ooi_t HawkStd::writePipe (Pipe& io, const hawk_ooch_t* buf, hawk_oow_t len)
#endif
}
hawk_ooi_t HawkStd::writePipeBytes (Pipe& io, const hawk_bch_t* buf, hawk_oow_t len)
{
hawk_ooi_t HawkStd::writePipeBytes (Pipe& io, const hawk_bch_t* buf, hawk_oow_t len)
{
#if defined(ENABLE_NWIO)
return (io.getUflags() > 0)?
hawk_nwio_writebytes((hawk_nwio_t*)io.getHandle(), buf, len):
@ -722,8 +722,8 @@ hawk_ooi_t HawkStd::writePipeBytes (Pipe& io, const hawk_bch_t* buf, hawk_oow_t
#endif
}
int HawkStd::flushPipe (Pipe& io)
{
int HawkStd::flushPipe (Pipe& io)
{
#if defined(ENABLE_NWIO)
return (io.getUflags() > 0)?
hawk_nwio_flush((hawk_nwio_t*)io.getHandle()):
@ -733,8 +733,8 @@ int HawkStd::flushPipe (Pipe& io)
#endif
}
int HawkStd::openFile (File& io)
{
int HawkStd::openFile (File& io)
{
Hawk::File::Mode mode = io.getMode();
hawk_sio_t* sio = HAWK_NULL;
int flags = HAWK_SIO_IGNOREECERR;
@ -774,18 +774,18 @@ int HawkStd::openFile (File& io)
return 1;
}
int HawkStd::closeFile (File& io)
{
int HawkStd::closeFile (File& io)
{
hawk_sio_close ((hawk_sio_t*)io.getHandle());
return 0;
return 0;
}
hawk_ooi_t HawkStd::readFile (File& io, hawk_ooch_t* buf, hawk_oow_t len)
hawk_ooi_t HawkStd::readFile (File& io, hawk_ooch_t* buf, hawk_oow_t len)
{
return hawk_sio_getoochars((hawk_sio_t*)io.getHandle(), buf, len);
}
hawk_ooi_t HawkStd::readFileBytes (File& io, hawk_bch_t* buf, hawk_oow_t len)
hawk_ooi_t HawkStd::readFileBytes (File& io, hawk_bch_t* buf, hawk_oow_t len)
{
return hawk_sio_getbchars((hawk_sio_t*)io.getHandle(), buf, len);
}
@ -800,14 +800,14 @@ hawk_ooi_t HawkStd::writeFileBytes (File& io, const hawk_bch_t* buf, hawk_oow_t
return hawk_sio_putbchars((hawk_sio_t*)io.getHandle(), buf, len);
}
int HawkStd::flushFile (File& io)
{
int HawkStd::flushFile (File& io)
{
return hawk_sio_flush((hawk_sio_t*)io.getHandle());
}
void HawkStd::setConsoleCmgr (const hawk_cmgr_t* cmgr)
{
this->console_cmgr = (hawk_cmgr_t*)cmgr;
this->console_cmgr = (hawk_cmgr_t*)cmgr;
}
const hawk_cmgr_t* HawkStd::getConsoleCmgr () const
@ -815,7 +815,7 @@ const hawk_cmgr_t* HawkStd::getConsoleCmgr () const
return this->console_cmgr;
}
int HawkStd::addConsoleOutput (const hawk_uch_t* arg, hawk_oow_t len)
int HawkStd::addConsoleOutput (const hawk_uch_t* arg, hawk_oow_t len)
{
HAWK_ASSERT (this->hawk != HAWK_NULL);
int n = this->ofile.add(this->hawk, arg, len);
@ -823,12 +823,12 @@ int HawkStd::addConsoleOutput (const hawk_uch_t* arg, hawk_oow_t len)
return n;
}
int HawkStd::addConsoleOutput (const hawk_uch_t* arg)
int HawkStd::addConsoleOutput (const hawk_uch_t* arg)
{
return this->addConsoleOutput(arg, hawk_count_ucstr(arg));
}
int HawkStd::addConsoleOutput (const hawk_bch_t* arg, hawk_oow_t len)
int HawkStd::addConsoleOutput (const hawk_bch_t* arg, hawk_oow_t len)
{
HAWK_ASSERT (this->hawk != HAWK_NULL);
int n = this->ofile.add(this->hawk, arg, len);
@ -836,13 +836,13 @@ int HawkStd::addConsoleOutput (const hawk_bch_t* arg, hawk_oow_t len)
return n;
}
int HawkStd::addConsoleOutput (const hawk_bch_t* arg)
int HawkStd::addConsoleOutput (const hawk_bch_t* arg)
{
return this->addConsoleOutput(arg, hawk_count_bcstr(arg));
}
void HawkStd::clearConsoleOutputs ()
void HawkStd::clearConsoleOutputs ()
{
this->ofile.clear (this->hawk);
}
@ -875,8 +875,8 @@ static int check_var_assign (hawk_rtx_t* rtx, const hawk_ooch_t* str)
return n;
}
int HawkStd::open_console_in (Console& io)
{
int HawkStd::open_console_in (Console& io)
{
hawk_rtx_t* rtx = (hawk_rtx_t*)io;
hawk_sio_t* sio;
hawk_val_t* v_argc, * v_argv, * v_pair;
@ -894,17 +894,17 @@ int HawkStd::open_console_in (Console& io)
if (hawk_rtx_valtoint(rtx, v_argc, &i_argc) <= -1) return -1;
/* handle special case when ARGV[x] has been altered.
* so from here down, the file name gotten from
* rxtn->c.in.files is not important and is overridden
* so from here down, the file name gotten from
* rxtn->c.in.files is not important and is overridden
* from ARGV.
* 'BEGIN { ARGV[1]="file3"; }
* 'BEGIN { ARGV[1]="file3"; }
* { print $0; }' file1 file2
*/
v_argv = hawk_rtx_getgbl(rtx, this->gbl_argv);
HAWK_ASSERT (v_argv != HAWK_NULL);
if (HAWK_RTX_GETVALTYPE(rtx, v_argv) != HAWK_VAL_MAP)
{
/* with flexmap on, you can change ARGV to a scalar.
/* with flexmap on, you can change ARGV to a scalar.
* BEGIN { ARGV="xxx"; }
* you must not do this. */
hawk_rtx_seterrfmt (rtx, HAWK_NULL, HAWK_EINVAL, HAWK_T("phony value in ARGV"));
@ -933,12 +933,12 @@ nextfile:
return 1;
}
return 0;
return 0;
}
ibuflen = hawk_int_to_oocstr(this->runarg_index + 1, 10, HAWK_NULL, ibuf, HAWK_COUNTOF(ibuf));
pair = hawk_map_search(map, ibuf, ibuflen);
if (!pair)
if (!pair)
{
if (this->runarg_count <= 0) goto console_open_stdin;
return 0;
@ -970,8 +970,8 @@ nextfile:
/*
* this is different from the -v option.
* if an argument has a special form of var=val, it is treated specially
*
* if an argument has a special form of var=val, it is treated specially
*
* on the command-line
* hawk -f a.hawk a=20 /etc/passwd
* or via ARGV
@ -990,12 +990,12 @@ nextfile:
sio = open_sio_std(HAWK_NULL, io, HAWK_SIO_STDIN, HAWK_SIO_READ | HAWK_SIO_IGNOREECERR);
else
sio = open_sio(HAWK_NULL, io, file, HAWK_SIO_READ | HAWK_SIO_IGNOREECERR);
if (sio == HAWK_NULL)
if (sio == HAWK_NULL)
{
hawk_rtx_freevaloocstr (rtx, v_pair, as.ptr);
return -1;
}
if (hawk_rtx_setfilenamewithoochars(rtx, file, hawk_count_oocstr(file)) <= -1)
{
hawk_sio_close (sio);
@ -1015,7 +1015,7 @@ nextfile:
return 1;
}
int HawkStd::open_console_out (Console& io)
int HawkStd::open_console_out (Console& io)
{
hawk_rtx_t* rtx = (hawk_rtx_t*)io;
@ -1023,7 +1023,7 @@ int HawkStd::open_console_out (Console& io)
{
HAWK_ASSERT (this->ofile.len == 0 && this->ofile.capa == 0);
if (this->ofile_count == 0)
if (this->ofile_count == 0)
{
hawk_sio_t* sio;
sio = open_sio_std(
@ -1042,7 +1042,7 @@ int HawkStd::open_console_out (Console& io)
}
else
{
/* a temporary variable sio is used here not to change
/* a temporary variable sio is used here not to change
* any fields of riod when the open operation fails */
hawk_sio_t* sio;
const hawk_ooch_t* file;
@ -1056,7 +1056,7 @@ int HawkStd::open_console_out (Console& io)
}
if (hawk_count_oocstr(file) != this->ofile.ptr[this->ofile_index].len)
{
{
((Run*)io)->formatError (HAWK_EIONMNL, HAWK_NULL, HAWK_T("invalid I/O name of length %zu containing '\\0'"), this->ofile.ptr[this->ofile_index].len);
return -1;
}
@ -1066,7 +1066,7 @@ int HawkStd::open_console_out (Console& io)
else
sio = open_sio(HAWK_NULL, io, file, HAWK_SIO_WRITE | HAWK_SIO_CREATE | HAWK_SIO_TRUNCATE | HAWK_SIO_IGNOREECERR);
if (sio == HAWK_NULL) return -1;
if (hawk_rtx_setofilenamewithoochars(rtx, file, hawk_count_oocstr(file)) == -1)
{
hawk_sio_close (sio);
@ -1082,7 +1082,7 @@ int HawkStd::open_console_out (Console& io)
}
}
int HawkStd::openConsole (Console& io)
int HawkStd::openConsole (Console& io)
{
Console::Mode mode = io.getMode();
@ -1102,13 +1102,13 @@ int HawkStd::openConsole (Console& io)
}
}
int HawkStd::closeConsole (Console& io)
{
int HawkStd::closeConsole (Console& io)
{
hawk_sio_close ((hawk_sio_t*)io.getHandle());
return 0;
}
hawk_ooi_t HawkStd::readConsole (Console& io, hawk_ooch_t* data, hawk_oow_t size)
hawk_ooi_t HawkStd::readConsole (Console& io, hawk_ooch_t* data, hawk_oow_t size)
{
hawk_ooi_t nn;
@ -1120,7 +1120,7 @@ hawk_ooi_t HawkStd::readConsole (Console& io, hawk_ooch_t* data, hawk_oow_t size
n = open_console_in(io);
if (n == -1) return -1;
if (n == 0)
if (n == 0)
{
/* no more input console */
return 0;
@ -1133,7 +1133,7 @@ hawk_ooi_t HawkStd::readConsole (Console& io, hawk_ooch_t* data, hawk_oow_t size
return nn;
}
hawk_ooi_t HawkStd::readConsoleBytes (Console& io, hawk_bch_t* data, hawk_oow_t size)
hawk_ooi_t HawkStd::readConsoleBytes (Console& io, hawk_bch_t* data, hawk_oow_t size)
{
hawk_ooi_t nn;
@ -1145,7 +1145,7 @@ hawk_ooi_t HawkStd::readConsoleBytes (Console& io, hawk_bch_t* data, hawk_oow_t
n = open_console_in(io);
if (n == -1) return -1;
if (n == 0)
if (n == 0)
{
/* no more input console */
return 0;
@ -1158,31 +1158,31 @@ hawk_ooi_t HawkStd::readConsoleBytes (Console& io, hawk_bch_t* data, hawk_oow_t
return nn;
}
hawk_ooi_t HawkStd::writeConsole (Console& io, const hawk_ooch_t* data, hawk_oow_t size)
hawk_ooi_t HawkStd::writeConsole (Console& io, const hawk_ooch_t* data, hawk_oow_t size)
{
return hawk_sio_putoochars((hawk_sio_t*)io.getHandle(), data, size);
}
hawk_ooi_t HawkStd::writeConsoleBytes (Console& io, const hawk_bch_t* data, hawk_oow_t size)
hawk_ooi_t HawkStd::writeConsoleBytes (Console& io, const hawk_bch_t* data, hawk_oow_t size)
{
return hawk_sio_putbchars((hawk_sio_t*)io.getHandle(), data, size);
}
int HawkStd::flushConsole (Console& io)
{
int HawkStd::flushConsole (Console& io)
{
return hawk_sio_flush ((hawk_sio_t*)io.getHandle());
}
int HawkStd::nextConsole (Console& io)
{
int HawkStd::nextConsole (Console& io)
{
int n;
hawk_sio_t* sio = (hawk_sio_t*)io.getHandle();
n = (io.getMode() == Console::READ)?
n = (io.getMode() == Console::READ)?
open_console_in(io): open_console_out(io);
if (n == -1) return -1;
if (n == 0)
if (n == 0)
{
/* if there is no more file, keep the previous handle */
return 0;
@ -1193,30 +1193,30 @@ int HawkStd::nextConsole (Console& io)
}
// memory allocation primitives
void* HawkStd::allocMem (hawk_oow_t n)
{
return ::malloc (n);
void* HawkStd::allocMem (hawk_oow_t n)
{
return ::malloc (n);
}
void* HawkStd::reallocMem (void* ptr, hawk_oow_t n)
{
return ::realloc (ptr, n);
void* HawkStd::reallocMem (void* ptr, hawk_oow_t n)
{
return ::realloc (ptr, n);
}
void HawkStd::freeMem (void* ptr)
{
::free (ptr);
void HawkStd::freeMem (void* ptr)
{
::free (ptr);
}
// miscellaneous primitive
hawk_flt_t HawkStd::pow (hawk_flt_t x, hawk_flt_t y)
{
hawk_flt_t HawkStd::pow (hawk_flt_t x, hawk_flt_t y)
{
return hawk_stdmathpow(this->hawk, x, y);
}
hawk_flt_t HawkStd::mod (hawk_flt_t x, hawk_flt_t y)
{
hawk_flt_t HawkStd::mod (hawk_flt_t x, hawk_flt_t y)
{
return hawk_stdmathmod(this->hawk, x, y);
}
@ -1258,12 +1258,12 @@ int HawkStd::SourceFile::open (Data& io)
{
if (io.getMode() == READ)
sio = open_sio_std(
io, HAWK_NULL, HAWK_SIO_STDIN,
io, HAWK_NULL, HAWK_SIO_STDIN,
HAWK_SIO_READ | HAWK_SIO_IGNOREECERR);
else
sio = open_sio_std(
io, HAWK_NULL, HAWK_SIO_STDOUT,
HAWK_SIO_WRITE | HAWK_SIO_CREATE |
io, HAWK_NULL, HAWK_SIO_STDOUT,
HAWK_SIO_WRITE | HAWK_SIO_CREATE |
HAWK_SIO_TRUNCATE | HAWK_SIO_IGNOREECERR | HAWK_SIO_LINEBREAK);
if (sio == HAWK_NULL) return -1;
}
@ -1271,8 +1271,8 @@ int HawkStd::SourceFile::open (Data& io)
{
sio = open_sio(
io, HAWK_NULL, xpath,
(io.getMode() == READ?
(HAWK_SIO_READ | HAWK_SIO_IGNOREECERR | HAWK_SIO_KEEPPATH):
(io.getMode() == READ?
(HAWK_SIO_READ | HAWK_SIO_IGNOREECERR | HAWK_SIO_KEEPPATH):
(HAWK_SIO_WRITE | HAWK_SIO_CREATE | HAWK_SIO_TRUNCATE | HAWK_SIO_IGNOREECERR))
);
if (sio == HAWK_NULL) return -1;
@ -1284,7 +1284,7 @@ int HawkStd::SourceFile::open (Data& io)
}
else
{
// open an included file
// open an included file
const hawk_ooch_t* ioname;
hawk_ooch_t* xpath;
@ -1351,8 +1351,8 @@ int HawkStd::SourceFile::open (Data& io)
sio = open_sio(
io, HAWK_NULL, xpath,
(io.getMode() == READ?
(HAWK_SIO_READ | HAWK_SIO_IGNOREECERR | HAWK_SIO_KEEPPATH):
(io.getMode() == READ?
(HAWK_SIO_READ | HAWK_SIO_IGNOREECERR | HAWK_SIO_KEEPPATH):
(HAWK_SIO_WRITE | HAWK_SIO_CREATE | HAWK_SIO_TRUNCATE | HAWK_SIO_IGNOREECERR))
);
if (!sio) return -1;
@ -1397,7 +1397,7 @@ int HawkStd::SourceString::open (Data& io)
if (io.getName() == HAWK_NULL)
{
// open the main source file.
if (io.getMode() == WRITE)
if (io.getMode() == WRITE)
{
// SourceString does not support writing.
((Hawk*)io)->setError (HAWK_ENOIMPL);
@ -1424,7 +1424,7 @@ int HawkStd::SourceString::open (Data& io)
this->str = hawk_dupbcstr(this->_hawk, (const hawk_bch_t*)this->_str, HAWK_NULL);
#endif
}
if (HAWK_UNLIKELY(!this->str))
if (HAWK_UNLIKELY(!this->str))
{
this->_hawk = HAWK_NULL;
return -1;
@ -1435,7 +1435,7 @@ int HawkStd::SourceString::open (Data& io)
}
else
{
// open an included file
// open an included file
const hawk_ooch_t* ioname;
hawk_ooch_t* xpath;
@ -1484,8 +1484,8 @@ int HawkStd::SourceString::open (Data& io)
sio = open_sio(
io, HAWK_NULL, xpath,
(io.getMode() == READ?
(HAWK_SIO_READ | HAWK_SIO_IGNOREECERR | HAWK_SIO_KEEPPATH):
(io.getMode() == READ?
(HAWK_SIO_READ | HAWK_SIO_IGNOREECERR | HAWK_SIO_KEEPPATH):
(HAWK_SIO_WRITE | HAWK_SIO_CREATE | HAWK_SIO_TRUNCATE | HAWK_SIO_IGNOREECERR))
);
if (!sio) return -1;
@ -1542,7 +1542,7 @@ hawk_ooi_t HawkStd::SourceString::write (Data& io, const hawk_ooch_t* buf, hawk_
else
{
// in fact, this block will never be reached as
// there is no included file concept for deparsing
// there is no included file concept for deparsing
return hawk_sio_putoochars((hawk_sio_t*)io.getHandle(), buf, len);
}
}