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-rw-r--r--com32/libutil/Makefile6
-rw-r--r--com32/libutil/ansiraw.c4
-rw-r--r--com32/libutil/get_key.c145
-rw-r--r--com32/libutil/include/consoles.h6
-rw-r--r--com32/libutil/include/getkey.h66
5 files changed, 219 insertions, 8 deletions
diff --git a/com32/libutil/Makefile b/com32/libutil/Makefile
index 397f4d4d..d395a3fd 100644
--- a/com32/libutil/Makefile
+++ b/com32/libutil/Makefile
@@ -25,14 +25,14 @@ LD = ld -m elf_i386
AR = ar
NASM = nasm
RANLIB = ranlib
-CFLAGS = -D__COM32__ -W -Wall -march=i386 -Os -fomit-frame-pointer -I../include
+CFLAGS = -D__COM32__ -W -Wall -march=i386 -Os -fomit-frame-pointer -I./include -I../include
SFLAGS = -D__COM32__ -march=i386
LDFLAGS = -T ../lib/com32.ld
-LNXCFLAGS = -W -Wall -march=i386 -Os -g
+LNXCFLAGS = -I./include -W -Wall -march=i386 -Os -g
LNXSFLAGS = -march=i386
LNXLDFLAGS = -g
OBJCOPY = objcopy
-LIBOBJS = ansiline.o ansiraw.o
+LIBOBJS = ansiline.o ansiraw.o get_key.o
LNXLIBOBJS = $(patsubst %.o,%.lo,$(LIBOBJS))
.SUFFIXES: .lss .c .lo .o .elf .c32 .lnx
diff --git a/com32/libutil/ansiraw.c b/com32/libutil/ansiraw.c
index efb36243..03c57522 100644
--- a/com32/libutil/ansiraw.c
+++ b/com32/libutil/ansiraw.c
@@ -45,7 +45,7 @@ static void __attribute__((destructor)) console_cleanup(void)
fputs("\033[0m\033[20l", stdout);
}
-void console_ansi_std(void)
+void console_ansi_raw(void)
{
openconsole(&dev_rawcon_r, &dev_ansiserial_w);
fputs("\033[0m\033[20h", stdout);
@@ -70,7 +70,7 @@ static void __attribute__((destructor)) console_cleanup(void)
}
-void console_ansi_std(void)
+void console_ansi_raw(void)
{
struct termios tio;
diff --git a/com32/libutil/get_key.c b/com32/libutil/get_key.c
new file mode 100644
index 00000000..0239d23b
--- /dev/null
+++ b/com32/libutil/get_key.c
@@ -0,0 +1,145 @@
+#ident "$Id$"
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2004 H. Peter Anvin - All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall
+ * be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * get_key.c
+ *
+ * Get a single key, and try to pick apart function key codes.
+ * This doesn't decode anywhere close to all possiblities, but
+ * hopefully is enough to be useful.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <getkey.h>
+
+struct keycode {
+ int code;
+ int seqlen;
+ const unsigned char *seq;
+};
+
+#define MAXLEN 8
+#define CODE(x,y) { x, (sizeof y)-1, y }
+
+static const struct keycode keycodes[] = {
+ /* First, the BIOS combined codes */
+ CODE(KEY_F1, "\0\x3B"),
+ CODE(KEY_F2, "\0\x3C"),
+ CODE(KEY_F3, "\0\x3D"),
+ CODE(KEY_F4, "\0\x3E"),
+ CODE(KEY_F5, "\0\x3F"),
+ CODE(KEY_F6, "\0\x40"),
+ CODE(KEY_F7, "\0\x41"),
+ CODE(KEY_F8, "\0\x42"),
+ CODE(KEY_F9, "\0\x43"),
+ CODE(KEY_F10, "\0\x44"),
+ CODE(KEY_F11, "\0\x85"),
+ CODE(KEY_F12, "\0\x86"),
+
+ CODE(KEY_UP, "\0\x48"),
+ CODE(KEY_DOWN, "\0\x50"),
+ CODE(KEY_LEFT, "\0\x4B"),
+ CODE(KEY_RIGHT,"\0\x4D"),
+ CODE(KEY_PGUP, "\0\x49"),
+ CODE(KEY_PGDN, "\0\x51"),
+ CODE(KEY_HOME, "\0\x47"),
+ CODE(KEY_END, "\0\x4F"),
+ CODE(KEY_INS, "\0\x52"),
+ CODE(KEY_DEL, "\0\x53"),
+
+ /* Now, VT/xterm/Linux codes */
+ CODE(KEY_F1, "\033[[A"),
+ CODE(KEY_F1, "\033OP"),
+ CODE(KEY_F2, "\033[[B"),
+ CODE(KEY_F2, "\033OQ"),
+ CODE(KEY_F3, "\033[[C"),
+ CODE(KEY_F3, "\033OR"),
+ CODE(KEY_F4, "\033[[D"),
+ CODE(KEY_F4, "\033OS"),
+ CODE(KEY_F5, "\033[[E"),
+ CODE(KEY_F5, "\033[15~"),
+ CODE(KEY_F6, "\033[17~"),
+ CODE(KEY_F7, "\033[18~"),
+ CODE(KEY_F8, "\033[19~"),
+ CODE(KEY_F9, "\033[20~"),
+ CODE(KEY_F10, "\033[21~"),
+ CODE(KEY_F11, "\033[23~"),
+ CODE(KEY_F12, "\033[24~"),
+
+ CODE(KEY_UP, "\033[A"),
+ CODE(KEY_DOWN, "\033[B"),
+ CODE(KEY_LEFT, "\033[D"),
+ CODE(KEY_RIGHT,"\033[C"),
+ CODE(KEY_PGUP, "\033[5~"),
+ CODE(KEY_PGDN, "\033[6~"),
+ CODE(KEY_HOME, "\033[1~"),
+ CODE(KEY_HOME, "\033[H"),
+ CODE(KEY_END, "\033[4~"),
+ CODE(KEY_END, "\033[F"),
+ CODE(KEY_INS, "\033[2~"),
+ CODE(KEY_DEL, "\033[3~"),
+};
+#define NCODES ((int)(sizeof keycodes/sizeof(struct keycode)))
+
+int get_key(FILE *f)
+{
+ unsigned char buffer[MAXLEN];
+ int nc, ch, i;
+ const struct keycode *kc;
+ int another;
+
+ nc = 0;
+ do {
+ ch = getc(f);
+
+ if ( ch == EOF )
+ return EOF;
+
+ buffer[nc++] = ch;
+
+ another = 0;
+ for ( i = 0, kc = keycodes ; i < NCODES ; i++, kc++ ) {
+ if ( nc == kc->seqlen && !memcmp(buffer, kc->seq, nc) )
+ return kc->code;
+ else if ( nc < kc->seqlen && !memcmp(buffer, kc->seq, nc) ) {
+ another = 1;
+ break;
+ }
+ }
+ } while ( another );
+
+ /* We got an unrecognized sequence; return the first character */
+ /* We really should remember this and return subsequent characters later */
+ return buffer[0];
+}
+
+
+
+
+
diff --git a/com32/libutil/include/consoles.h b/com32/libutil/include/consoles.h
index b0f961fd..81f17bf6 100644
--- a/com32/libutil/include/consoles.h
+++ b/com32/libutil/include/consoles.h
@@ -32,11 +32,11 @@
* Utility functions for common console configurations
*/
-#ifndef _LIBUTIL_CONSOLES_H
-#define _LIBUTIL_CONSOLES_H
+#ifndef LIBUTIL_CONSOLES_H
+#define LIBUTIL_CONSOLES_H
void console_ansi_std(void);
void console_ansi_raw(void);
-#endif /* _LIBUTIL_CONSOLES_H */
+#endif /* LIBUTIL_CONSOLES_H */
diff --git a/com32/libutil/include/getkey.h b/com32/libutil/include/getkey.h
new file mode 100644
index 00000000..9b09ab4e
--- /dev/null
+++ b/com32/libutil/include/getkey.h
@@ -0,0 +1,66 @@
+#ident "$Id$"
+/* ----------------------------------------------------------------------- *
+ *
+ * Copyright 2004 H. Peter Anvin - All Rights Reserved
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall
+ * be included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * getkey.h
+ *
+ * Function to get a key symbol and parse it
+ */
+
+#ifndef LIBUTIL_GETKEY_H
+#define LIBUTIL_GETKEY_H
+
+#include <stdio.h>
+
+#define KEY_F1 0x0100
+#define KEY_F2 0x0101
+#define KEY_F3 0x0102
+#define KEY_F4 0x0103
+#define KEY_F5 0x0104
+#define KEY_F6 0x0105
+#define KEY_F7 0x0106
+#define KEY_F8 0x0107
+#define KEY_F9 0x0108
+#define KEY_F10 0x0109
+#define KEY_F11 0x010A /* NOT SUPPORTED BY MOST BIOSES!!! */
+#define KEY_F12 0x010B /* NOT SUPPORTED BY MOST BIOSES!!! */
+
+#define KEY_UP 0x0120
+#define KEY_DOWN 0x0121
+#define KEY_LEFT 0x0122
+#define KEY_RIGHT 0x0123
+#define KEY_PGUP 0x0124
+#define KEY_PGDN 0x0125
+#define KEY_HOME 0x0126
+#define KEY_END 0x0127
+#define KEY_INS 0x0128
+#define KEY_DEL 0x0129
+
+int get_key(FILE *);
+
+#endif /* LIBUTIL_GETKEY_H */