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* fhandler_console.cc: Remove VK_DIVIDE detection.

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(get_nonascii_key): Simplify previous patch to return ascii char if it is
non-zero.  Add a second "temporary buffer" argument to help with thread safety.
* select.cc (peek_console): Pass a temporary buffer argument to
get_nonascii_key.
This commit is contained in:
Christopher Faylor
2000-07-30 17:58:48 +00:00
parent f0a69f46bb
commit a9867e1b58
3 changed files with 19 additions and 12 deletions
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9
winsup/cygwin/ChangeLog
View File

@@ -1,3 +1,12 @@
Sun Jul 30 13:54:35 2000 Christopher Faylor <cgf@cygnus.com>
* fhandler_console.cc: Remove VK_DIVIDE detection.
(get_nonascii_key): Simplify previous patch to return ascii char if it
is non-zero. Add a second "temporary buffer" argument to help with
thread safety.
* select.cc (peek_console): Pass a temporary buffer argument to
get_nonascii_key.
Sat Jul 29 14:32:12 2000 Christopher Faylor <cgf@cygnus.com>
* fhandler_console.cc: Add VK_DIVIDE detection. Return virtual keycode

17
winsup/cygwin/fhandler_console.cc
View File

@@ -40,7 +40,7 @@ static struct
#define use_tty ISSTATE (myself, PID_USETTY)
const char * get_nonascii_key (INPUT_RECORD& input_rec);
const char * get_nonascii_key (INPUT_RECORD&, char *);
HANDLE console_shared_h;
@@ -206,7 +206,7 @@ fhandler_console::read (void *pv, size_t buflen)
/* arrow/function keys */
(input_rec.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY))
{
toadd = get_nonascii_key (input_rec);
toadd = get_nonascii_key (input_rec, tmp);
if (!toadd)
continue;
nread = strlen (toadd);
@@ -1297,13 +1297,11 @@ static struct {
{VK_NUMPAD5, {"\033[G", NULL, NULL, NULL}},
{VK_CLEAR, {"\033[G", NULL, NULL, NULL}},
{'6', {NULL, NULL, "\036", NULL}},
/* FIXME: Should this be \033OQ? */
{VK_DIVIDE, {"/", "/", "/", "/"}},
{0, {"", NULL, NULL, NULL}}
};
const char *
get_nonascii_key (INPUT_RECORD& input_rec)
get_nonascii_key (INPUT_RECORD& input_rec, char *tmp)
{
#define NORMAL 0
#define SHIFT 1
@@ -1324,12 +1322,11 @@ get_nonascii_key (INPUT_RECORD& input_rec)
if (input_rec.Event.KeyEvent.wVirtualKeyCode == keytable[i].vk)
return keytable[i].val[modifier_index];
if (input_rec.Event.KeyEvent.wVirtualKeyCode < ' ')
if (input_rec.Event.KeyEvent.uChar.AsciiChar)
{
/* FIXME: Probably not thread-safe */
static char buf[2];
buf[0] = input_rec.Event.KeyEvent.wVirtualKeyCode;
return buf;
tmp[0] = input_rec.Event.KeyEvent.uChar.AsciiChar;
tmp[1] = '\0';
return tmp;
}
return NULL;
}

5
winsup/cygwin/select.cc
View File

@@ -597,7 +597,7 @@ fhandler_pipe::select_except (select_record *s)
static int
peek_console (select_record *me, int ignra)
{
extern const char * get_nonascii_key (INPUT_RECORD& input_rec);
extern const char * get_nonascii_key (INPUT_RECORD& input_rec, char *);
fhandler_console *fh = (fhandler_console *)me->fh;
if (!me->read_selected)
@@ -618,6 +618,7 @@ peek_console (select_record *me, int ignra)
INPUT_RECORD irec;
DWORD events_read;
HANDLE h;
char tmpbuf[17];
set_handle_or_return_if_not_open (h, me);
for (;;)
@@ -630,7 +631,7 @@ peek_console (select_record *me, int ignra)
if (irec.EventType == WINDOW_BUFFER_SIZE_EVENT)
kill_pgrp (fh->tc->getpgid (), SIGWINCH);
else if (irec.EventType == KEY_EVENT && irec.Event.KeyEvent.bKeyDown == TRUE &&
(irec.Event.KeyEvent.uChar.AsciiChar || get_nonascii_key (irec)))
(irec.Event.KeyEvent.uChar.AsciiChar || get_nonascii_key (irec, tmpbuf)))
return me->read_ready = 1;
/* Read and discard the event */