added QSE_FIO_TEXT to qse_fio_t

qse/cmd/awk/Awk.cpp

@@ -244,6 +244,9 @@ protected:
 		sa_int.sa_handler = stop_run;
 		sigemptyset (&sa_int.sa_mask);
 		sa_int.sa_flags = 0;
+	#ifdef SA_RESTART
+		sa_int.sa_flags |= SA_RESTART;
+	#endif
 		sigaction (SIGINT, &sa_int, NULL);
 	#endif
 

qse/cmd/awk/awk.c

@@ -58,6 +58,7 @@ static void dprint (const qse_char_t* fmt, ...)
 	}
 }
 
+
 #ifdef _WIN32
 static BOOL WINAPI stop_run (DWORD ctrl_type)
 {
@@ -71,12 +72,38 @@ static BOOL WINAPI stop_run (DWORD ctrl_type)
 	return FALSE;
 }
 #else
+
+static int setsignal (int sig, void(*handler)(int), int restart)
+{
+	struct sigaction sa_int;
+
+	sa_int.sa_handler = handler;
+	sigemptyset (&sa_int.sa_mask);
+	
+	sa_int.sa_flags = 0;
+
+	if (restart)
+	{
+	#ifdef SA_RESTART
+		sa_int.sa_flags |= SA_RESTART;
+	#endif
+	}
+	else
+	{
+	#ifdef SA_INTERRUPT
+		sa_int.sa_flags |= SA_INTERRUPT;
+	#endif
+	}
+	return sigaction (sig, &sa_int, NULL);
+}
+
 static void stop_run (int sig)
 {
 	int e = errno;
 	qse_awk_stop (app_run);
 	errno = e;
 }
+
 #endif
 
 static void set_intr_run (void)
@@ -84,14 +111,7 @@ static void set_intr_run (void)
 #ifdef _WIN32
 	SetConsoleCtrlHandler (stop_run, TRUE);
 #else
-	{
+	setsignal (SIGINT, stop_run, 1);
-		struct sigaction sa_int;
-
-		sa_int.sa_handler = stop_run;
-		sigemptyset (&sa_int.sa_mask);
-		sa_int.sa_flags = 0;
-		sigaction (SIGINT, &sa_int, NULL);
-	}
 #endif
 }
 
@@ -100,14 +120,7 @@ static void unset_intr_run (void)
 #ifdef _WIN32
 	SetConsoleCtrlHandler (stop_run, FALSE);
 #else
-	{
+	setsignal (SIGINT, SIG_DFL, 1);
-		struct sigaction sa_int;
-
-		sa_int.sa_handler = SIG_DFL;
-		sigemptyset (&sa_int.sa_mask);
-		sa_int.sa_flags = 0;
-		sigaction (SIGINT, &sa_int, NULL);
-	}
 #endif
 }
 

qse/cmd/awk/t10.awk

@@ -1,21 +1,24 @@
 BEGIN { 
 	print "more";
-	//print | "more";
+	#print | "more";
-	//print > "echo";
+	#print > "echo";
-	//print >> "echo";
+	#print >> "echo";
 
 	getline x < "abc";  /* open("abc", O_RDONLY|O_LARGEFILE)       = 3 */
-	//print 10 >> "abc";  /* open("abc", O_WRONLY|O_APPEND|O_CREAT|O_LARGEFILE, 0666) = 4 */
+	#print 10 >> "abc";  /* open("abc", O_WRONLY|O_APPEND|O_CREAT|O_LARGEFILE, 0666) = 4 */
 	getline x < "abc"; 
-	//print x;  
+	#print x;  
 	a = close ("abc");      /* close(4) */
 	print "a=" a;
-	//print "hey"
+	#print "hey"
 	b = close ("abc");      /* close(3) */
 	print "b=" b;
 
 	getline x < "Makefile.cl";
 	getline y < "awk.c";
+
+	print x;
+	print y;
 	c = close ("Makefile.cl");
 	d = close ("awk.c");
 

qse/configure

@@ -21640,7 +21640,8 @@ fi
 
 
 
-for ac_header in stddef.h wchar.h wctype.h sys/syscall.h
+
+for ac_header in stddef.h wchar.h wctype.h errno.h sys/syscall.h
 do
 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then

qse/configure.ac

@@ -83,7 +83,7 @@ AC_SUBST(LIBM, $LIBM)
 
 dnl check header files.
 AC_HEADER_STDC
-AC_CHECK_HEADERS([stddef.h wchar.h wctype.h sys/syscall.h])
+AC_CHECK_HEADERS([stddef.h wchar.h wctype.h errno.h sys/syscall.h])
 
 dnl check data types
 AC_CHECK_TYPE([wchar_t], 

qse/include/qse/cmn/fio.h

@@ -22,25 +22,30 @@
 #include <qse/types.h>
 #include <qse/macros.h>
 
+#include <qse/cmn/tio.h>
+
 enum qse_fio_open_flag_t
 {
+	/* request qse_char_io based IO */
+	QSE_FIO_TEXT       = (1 << 0),
+
 	/* treat the file name pointer as a handle pointer */
-	QSE_FIO_HANDLE     = (1 << 0),
+	QSE_FIO_HANDLE     = (1 << 1),
 
-	QSE_FIO_READ       = (1 << 1),
+	QSE_FIO_READ       = (1 << 8),
-	QSE_FIO_WRITE      = (1 << 2),
+	QSE_FIO_WRITE      = (1 << 9),
-	QSE_FIO_APPEND     = (1 << 3),
+	QSE_FIO_APPEND     = (1 << 10),
 
-	QSE_FIO_CREATE     = (1 << 4),
+	QSE_FIO_CREATE     = (1 << 11),
-	QSE_FIO_TRUNCATE   = (1 << 5),
+	QSE_FIO_TRUNCATE   = (1 << 12),
-	QSE_FIO_EXCLUSIVE  = (1 << 6),
+	QSE_FIO_EXCLUSIVE  = (1 << 13),
-	QSE_FIO_SYNC       = (1 << 7),
+	QSE_FIO_SYNC       = (1 << 14),
 
 	/* for WIN32 only. harmless(no effect) when used on other platforms */
-	QSE_FIO_NOSHRD     = (1 << 16),
+	QSE_FIO_NOSHRD     = (1 << 24),
-	QSE_FIO_NOSHWR     = (1 << 17),
+	QSE_FIO_NOSHWR     = (1 << 25),
-	QSE_FIO_RANDOM     = (1 << 18), /* hint that access be random */
+	QSE_FIO_RANDOM     = (1 << 26), /* hint that access be random */
-	QSE_FIO_SEQUENTIAL = (1 << 19)  /* hint that access is sequential */
+	QSE_FIO_SEQUENTIAL = (1 << 27)  /* hint that access is sequential */
 };
 
 /* seek origin */
@@ -68,10 +73,10 @@ enum qse_fio_mode_t
 };
 
 #ifdef _WIN32
-/* <winnt.h> => typedef PVOID HANDLE; */
+	/* <winnt.h> => typedef PVOID HANDLE; */
-typedef void* qse_fio_hnd_t;
+	typedef void* qse_fio_hnd_t;
 #else
-typedef int qse_fio_hnd_t;
+	typedef int qse_fio_hnd_t;
 #endif
 
 /* file offset */
@@ -83,8 +88,9 @@ typedef struct qse_fio_lck_t qse_fio_lck_t;
 
 struct qse_fio_t
 {
-	qse_mmgr_t* mmgr;
+	QSE_DEFINE_STD_FIELDS (fio)
 	qse_fio_hnd_t handle;
+	qse_tio_t* tio;
 };
 
 struct qse_fio_lck_t
@@ -102,6 +108,8 @@ struct qse_fio_lck_t
 extern "C" {
 #endif
 
+QSE_DEFINE_STD_FUNCTIONS (fio)
+
 /****f* qse.fio/qse_fio_open
  * NAME
  *  qse_fio_open - open a file
@@ -144,9 +152,15 @@ void qse_fio_fini (
 	qse_fio_t* fio
 );
 
+/****f* qse.cmn.fio/qse_fio_gethandle
+ * NAME
+ *  qse_fio_gethandle - get the native file handle
+ * SYNOPSIS
+ */
 qse_fio_hnd_t qse_fio_gethandle (
 	qse_fio_t* fio
 );
+/******/
 
 /****f* qse.cmn.fio/qse_fio_sethandle
  * NAME
@@ -174,17 +188,45 @@ int qse_fio_truncate (
 	qse_fio_off_t size
 );
 
+/****f* qse.cmn.fio/qse_fio_read
+ * NAME
+ *  qse_fio_read - read data
+ * SYNOPSIS
+ */
 qse_ssize_t qse_fio_read (
 	qse_fio_t*  fio,
 	void*       buf,
 	qse_size_t  size
 );
+/******/
 
+/****f* qse.cmn.fio/qse_fio_write
+ * NAME
+ *  qse_fio_write - write data
+ * SYNOPSIS
+ */
 qse_ssize_t qse_fio_write (
 	qse_fio_t*  fio,
-	const void* buf,
+	const void* data,
 	qse_size_t  size
 );
+/******/
+
+
+/****f* qse.cmn.fio/qse_fio_flush
+ * NAME
+ *  qse_fio_flush - flush data
+ *
+ * DESCRIPTION
+ *  The qse_fio_flush() function is useful if QSE_FIO_TEXT is used in 
+ *  qse_fio_open ().
+ *
+ * SYNOPSIS
+ */
+qse_ssize_t qse_fio_flush (
+        qse_fio_t*    fio
+);
+/******/
 
 /****f* qse.cmn.fio/qse_fio_chmod
  * NAME

qse/include/qse/cmn/io.h

@@ -1,88 +0,0 @@
-/*
- * $Id: sysapi.h,v 1.56 2006/03/21 16:15:16 bacon Ease $
- *
-   Copyright 2006-2008 Chung, Hyung-Hwan.
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
- */
-
-#ifndef _QSE_CMN_IO_H_
-#define _QSE_CMN_IO_H_
-
-#include <qse/types.h>
-#include <qse/macros.h>
-
-/* flags for qse_open */
-enum 
-{
-	QSE_OPEN_READ      = (1 << 0),
-	QSE_OPEN_WRITE     = (1 << 1),
-	QSE_OPEN_CREATE    = (1 << 2),
-	QSE_OPEN_TRUNCATE  = (1 << 3),
-	QSE_OPEN_EXCLUSIVE = (1 << 4),
-	QSE_OPEN_APPEND    = (1 << 5),
-	QSE_OPEN_NONBLOCK  = (1 << 6)
-};
-
-/* origin for qse_seek */
-enum
-{
-	QSE_SEEK_BEGIN   = 0,
-	QSE_SEEK_CURRENT = 1,
-	QSE_SEEK_END     = 2
-};
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-qse_hnd_t qse_open (
-	const qse_char_t* path,
-	int flag, 
-	...
-);
-
-int qse_close (
-	qse_hnd_t handle
-);
-
-qse_ssize_t qse_read (
-	qse_hnd_t handle,
-	void* buf,
-	qse_size_t sz
-);
-
-qse_ssize_t qse_write (
-	qse_hnd_t handle,
-	const void* data,
-	qse_size_t sz
-);
-
-qse_off_t qse_seek (
-	qse_hnd_t handle,
-	qse_off_t offset,
-	int origin
-);
-
-/*
-int qse_hstat (qse_hnd_t handle, qse_stat_t* buf);
-int qse_hchmod (qse_hnd_t handle, qse_mode_t mode);
-*/
-int qse_htruncate (qse_hnd_t handle, qse_off_t size);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-

qse/include/qse/cmn/pcp.h

@@ -27,26 +27,27 @@
 
 enum qse_pcp_open_flag_t
 {
-	QSE_PCP_WRITEIN    = (1 << 0),
-	QSE_PCP_READOUT    = (1 << 1),
-	QSE_PCP_READERR    = (1 << 2),
-
-	QSE_PCP_ERRTOOUT   = (1 << 3),	
-	QSE_PCP_OUTTOERR   = (1 << 4),	
-
-	QSE_PCP_INTONUL    = (1 << 5),
-	QSE_PCP_ERRTONUL   = (1 << 6),
-	QSE_PCP_OUTTONUL   = (1 << 7),
-
-	QSE_PCP_DROPIN     = (1 << 8),
-	QSE_PCP_DROPOUT    = (1 << 9),
-	QSE_PCP_DROPERR    = (1 << 10),
-
-	/* invoke the command through a default system shell */
-	QSE_PCP_SHELL      = (1 << 11),
-
 	/* enable ase_char_t based IO */
-	QSE_PCP_TEXT       = (1 << 12)
+	QSE_PCP_TEXT       = (1 << 0),
+
+	/* invoke the command through a system shell 
+	 * (/bin/sh on *nix, command.com on windows) */
+	QSE_PCP_SHELL      = (1 << 1),
+
+	QSE_PCP_WRITEIN    = (1 << 8),
+	QSE_PCP_READOUT    = (1 << 9),
+	QSE_PCP_READERR    = (1 << 10),
+
+	QSE_PCP_ERRTOOUT   = (1 << 11),	
+	QSE_PCP_OUTTOERR   = (1 << 12),	
+
+	QSE_PCP_INTONUL    = (1 << 13),
+	QSE_PCP_ERRTONUL   = (1 << 14),
+	QSE_PCP_OUTTONUL   = (1 << 15),
+
+	QSE_PCP_DROPIN     = (1 << 16),
+	QSE_PCP_DROPOUT    = (1 << 17),
+	QSE_PCP_DROPERR    = (1 << 18)
 };
 
 enum qse_pcp_wait_flag_t

qse/include/qse/config.h.in

@@ -30,6 +30,9 @@
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #undef HAVE_DLFCN_H
 
+/* Define to 1 if you have the <errno.h> header file. */
+#undef HAVE_ERRNO_H
+
 /* Define to 1 if you have the `exp' function. */
 #undef HAVE_EXP
 

qse/include/qse/macros.h

@@ -73,10 +73,13 @@
 
 #define QSE_ABS(x) ((x) < 0? -(x): (x))
 
-#define QSE_LOOP_CONTINUE(id) goto __loop_ ## id ## _begin__;
+#define QSE_ERR_THROW(id) goto  __err_ ## id 
-#define QSE_LOOP_BREAK(id)    goto __loop_ ## id ## _end__;
+#define QSE_ERR_CATCH(id) while(0) __err_ ## id:
+
+#define QSE_LOOP_CONTINUE(id) goto __loop_ ## id ## _begin__
+#define QSE_LOOP_BREAK(id)    goto __loop_ ## id ## _end__
 #define QSE_LOOP_BEGIN(id)    __loop_ ## id ## _begin__: {
-#define QSE_LOOP_END(id)      QSE_LOOP_CONTINUE(id) } __loop_ ## id ## _end__:;
+#define QSE_LOOP_END(id)      QSE_LOOP_CONTINUE(id) } __loop_ ## id ## _end__:
 
 #define QSE_REPEAT(n,blk) \
 	do { \

qse/lib/cmn/fio.c

@@ -21,16 +21,21 @@
 #include "mem.h"
 
 #ifdef _WIN32
-#include <windows.h>
+#	include <windows.h>
-#include <psapi.h>
+#	include <psapi.h>
-#include <tchar.h>
+#	include <tchar.h>
 #else
-#include "syscall.h"
+#	include "syscall.h"
-#include <sys/types.h>
+#	include <sys/types.h>
-#include <fcntl.h>
+#	include <fcntl.h>
-#include <limits.h>
+#	include <limits.h>
 #endif
 
+QSE_IMPLEMENT_STD_FUNCTIONS (fio)
+
+static qse_ssize_t fio_input (int cmd, void* arg, void* buf, qse_size_t size);
+static qse_ssize_t fio_output (int cmd, void* arg, void* buf, qse_size_t size);
+
 qse_fio_t* qse_fio_open (
 	qse_mmgr_t* mmgr, qse_size_t ext,
 	const qse_char_t* path, int flags, int mode)
@@ -198,12 +203,41 @@ qse_fio_t* qse_fio_init (
 
 #endif
 
+	if (flags & QSE_FIO_TEXT)
+	{
+		qse_tio_t* tio;
+
+		tio = qse_tio_open (fio->mmgr, 0);
+		if (tio == QSE_NULL) QSE_ERR_THROW (tio);
+
+		if (qse_tio_attachin (tio, fio_input, fio) < 0 ||
+		    qse_tio_attachout (tio, fio_output, fio) < 0)
+		{
+			qse_tio_close (tio);
+			QSE_ERR_THROW (tio);
+		}
+
+		QSE_ERR_CATCH (tio) 
+		{
+		#ifdef _WIN32
+			CloseHandle (handle);
+		#else
+			QSE_CLOSE (handle);
+		#endif
+			return QSE_NULL;
+		}
+
+		fio->tio = tio;
+	}
+
 	fio->handle = handle;
+
 	return fio;
 }
 
 void qse_fio_fini (qse_fio_t* fio)
 {
+	if (fio->tio != QSE_NULL) qse_tio_close (fio->tio);
 #ifdef _WIN32
 	CloseHandle (fio->handle);
 #else
@@ -301,7 +335,7 @@ int qse_fio_truncate (qse_fio_t* fio, qse_fio_off_t size)
 #endif
 }
 
-qse_ssize_t qse_fio_read (qse_fio_t* fio, void* buf, qse_size_t size)
+static qse_ssize_t fio_read (qse_fio_t* fio, void* buf, qse_size_t size)
 {
 #ifdef _WIN32
 	DWORD count;
@@ -314,7 +348,15 @@ qse_ssize_t qse_fio_read (qse_fio_t* fio, void* buf, qse_size_t size)
 #endif
 }
 
-qse_ssize_t qse_fio_write (qse_fio_t* fio, const void* data, qse_size_t size)
+qse_ssize_t qse_fio_read (qse_fio_t* fio, void* buf, qse_size_t size)
+{
+	if (fio->tio == QSE_NULL) 
+		return fio_read (fio, buf, size);
+	else
+		return qse_tio_read (fio->tio, buf, size);
+}
+
+static qse_ssize_t fio_write (qse_fio_t* fio, const void* data, qse_size_t size)
 {
 #ifdef _WIN32
 	DWORD count;
@@ -327,6 +369,21 @@ qse_ssize_t qse_fio_write (qse_fio_t* fio, const void* data, qse_size_t size)
 #endif
 }
 
+qse_ssize_t qse_fio_write (qse_fio_t* fio, const void* data, qse_size_t size)
+{
+	if (fio->tio == QSE_NULL)
+		return fio_write (fio, data, size);
+	else
+		return qse_tio_write (fio->tio, data, size);
+}
+
+qse_ssize_t qse_fio_flush (qse_fio_t* fio)
+{
+        if (fio->tio == QSE_NULL) return 0;
+        return qse_tio_flush (fio->tio);
+}
+
+
 #ifdef _WIN32
 
 static int get_devname_from_handle (
@@ -470,3 +527,31 @@ int qse_fio_unlock (qse_fio_t* fio, qse_fio_lck_t* lck, int flags)
 	 */
 	return -1;
 }
+
+static qse_ssize_t fio_input (int cmd, void* arg, void* buf, qse_size_t size)
+{
+        qse_fio_t* fio = (qse_fio_t*)arg;
+        QSE_ASSERT (fio != QSE_NULL);
+        if (cmd == QSE_TIO_IO_DATA) 
+	{
+		return fio_read (fio, buf, size);
+	}
+
+	/* take no actions for OPEN and CLOSE as they are handled
+	 * by fio */
+        return 0;
+}
+
+static qse_ssize_t fio_output (int cmd, void* arg, void* buf, qse_size_t size)
+{
+        qse_fio_t* fio = (qse_fio_t*)arg;
+        QSE_ASSERT (fio != QSE_NULL);
+        if (cmd == QSE_TIO_IO_DATA) 
+	{
+		return fio_write (fio, buf, size);
+	}
+
+	/* take no actions for OPEN and CLOSE as they are handled
+	 * by fio */
+        return 0;
+}

qse/lib/cmn/pcp.c

@@ -26,7 +26,6 @@
 #else
 #	include "syscall.h"
 #	include <fcntl.h>
-#	include <errno.h>
 #	include <sys/wait.h>
 #endif
 

qse/lib/cmn/syscall.h

@@ -15,6 +15,9 @@
 #ifdef HAVE_SIGNAL_H
 #include <signal.h>
 #endif
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
 
 #if defined(QSE_USE_SYSCALL) && defined(HAVE_SYS_SYSCALL_H)
 #include <sys/syscall.h>

qse/test/cmn/fio.c

@@ -35,6 +35,7 @@ static int test1 (void)
 	n = qse_fio_write (fio, x, strlen(x));
 	qse_printf (QSE_T("written %d bytes\n"), (int)n);
 
+
 	off = qse_fio_seek (fio, 0, QSE_FIO_CURRENT);
 	if (off == (qse_fio_off_t)-1)
 	{
@@ -192,6 +193,56 @@ static int test2 (void)
 	return 0;
 }
 
+static int test3 (void)
+{
+	qse_fio_t* fio;
+	qse_ssize_t n;
+	const qse_char_t* x = QSE_T("\uB108 \uBB50\uAC00 \uC798\uB0AC\uC5B4?");
+	qse_fio_off_t off;
+	qse_char_t buf[1000];
+
+	fio = qse_fio_open (
+		QSE_NULL,
+		0,
+		QSE_T("fio3.txt"), 
+
+		QSE_FIO_TEXT | QSE_FIO_READ | QSE_FIO_WRITE |
+		QSE_FIO_CREATE | QSE_FIO_TRUNCATE, 
+
+		QSE_FIO_RUSR|QSE_FIO_WUSR|QSE_FIO_RGRP|QSE_FIO_ROTH
+	);
+	if (fio == QSE_NULL)
+	{
+		qse_printf (QSE_T("cannot open file\n"));
+		return -1;
+	}
+
+	n = qse_fio_write (fio, x, qse_strlen(x));
+	qse_printf (QSE_T("written %d chars\n"), (int)n);
+
+	n = qse_fio_flush (fio);
+	qse_printf (QSE_T("flushed %d chars\n"), (int)n);
+
+	off = qse_fio_seek (fio, 0, QSE_FIO_BEGIN);
+	if (off == (qse_fio_off_t)-1)
+	{
+		qse_printf (QSE_T("failed to get file offset\n"));
+	}
+
+
+	n = qse_fio_read (fio, buf, QSE_COUNTOF(buf));
+	qse_printf (QSE_T("read %d chars\n"), (int)n);
+	if (n > 0)
+	{
+		qse_printf (QSE_T("[%.*s]\n"), (int)n,  buf);
+	}
+
+	
+	qse_fio_close (fio);
+
+	return 0;
+}
+
 int main ()
 {
 	setlocale (LC_ALL, "");
@@ -202,6 +253,11 @@ int main ()
 
 	R (test1);
 	R (test2);
+	R (test3);
+
+	qse_printf (QSE_T("--------------------------------------------------------------------------------\n"));
+	qse_printf (QSE_T("Run \"rm -f fio?.txt\" to delete garbages\n"));
+	qse_printf (QSE_T("--------------------------------------------------------------------------------\n"));
 
 	return 0;
 }