/* General utility routines for GDB, the GNU debugger.
- Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
+ Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+ 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of GDB.
#endif
}
-/* Control C comes here */
-void
-request_quit (int signo)
-{
- quit_flag = 1;
- /* Restore the signal handler. Harmless with BSD-style signals,
- needed for System V-style signals. */
- signal (signo, request_quit);
-
- if (immediate_quit)
- quit ();
-}
\f
/* Called when a memory allocation fails, with the number of bytes of
memory requested in SIZE. */
clearerr (stdin); /* in case of C-d */
if (answer == EOF) /* C-d */
{
+ printf_filtered ("EOF [assumed %c]\n", def_answer);
retval = def_value;
break;
}
rows = INT_MAX;
if (cols <= 0)
- rl_get_screen_size (NULL, &cols);
+ cols = INT_MAX;
/* Update Readline's idea of the terminal size. */
rl_set_screen_size (rows, cols);
return match;
}
-
-static void pagination_on_command (char *arg, int from_tty);
static void
pagination_on_command (char *arg, int from_tty)
{
pagination_enabled = 1;
}
-static void pagination_on_command (char *arg, int from_tty);
static void
pagination_off_command (char *arg, int from_tty)
{
int
strlen_paddr (void)
{
- return (TARGET_ADDR_BIT / 8 * 2);
+ return (gdbarch_addr_bit (current_gdbarch) / 8 * 2);
}
char *
paddr (CORE_ADDR addr)
{
- return phex (addr, TARGET_ADDR_BIT / 8);
+ return phex (addr, gdbarch_addr_bit (current_gdbarch) / 8);
}
char *
paddr_nz (CORE_ADDR addr)
{
- return phex_nz (addr, TARGET_ADDR_BIT / 8);
+ return phex_nz (addr, gdbarch_addr_bit (current_gdbarch) / 8);
}
const char *
when it won't occur. */
/* NOTE: This assumes that the significant address information is
kept in the least significant bits of ADDR - the upper bits were
- either zero or sign extended. Should ADDRESS_TO_POINTER() or
+ either zero or sign extended. Should gdbarch_address_to_pointer or
some ADDRESS_TO_PRINTABLE() be used to do the conversion? */
- int addr_bit = TARGET_ADDR_BIT;
+ int addr_bit = gdbarch_addr_bit (current_gdbarch);
if (addr_bit < (sizeof (CORE_ADDR) * HOST_CHAR_BIT))
addr &= ((CORE_ADDR) 1 << addr_bit) - 1;
CORE_ADDR addr = 0;
if (my_string[0] == '0' && tolower (my_string[1]) == 'x')
{
- /* Assume that it is in decimal. */
+ /* Assume that it is in hex. */
int i;
for (i = 2; my_string[i] != '\0'; i++)
{
else
return result;
}
+
+/* Simple, portable version of dirname that does not modify its
+ argument. */
+
+char *
+ldirname (const char *filename)
+{
+ const char *base = lbasename (filename);
+ char *dirname;
+
+ while (base > filename && IS_DIR_SEPARATOR (base[-1]))
+ --base;
+
+ if (base == filename)
+ return NULL;
+
+ dirname = xmalloc (base - filename + 2);
+ memcpy (dirname, filename, base - filename);
+
+ /* On DOS based file systems, convert "d:foo" to "d:.", so that we
+ create "d:./bar" later instead of the (different) "d:/bar". */
+ if (base - filename == 2 && IS_ABSOLUTE_PATH (base)
+ && !IS_DIR_SEPARATOR (filename[0]))
+ dirname[base++ - filename] = '.';
+
+ dirname[base - filename] = '\0';
+ return dirname;
+}