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-rw-r--r--gdb/utils.c218
1 files changed, 179 insertions, 39 deletions
diff --git a/gdb/utils.c b/gdb/utils.c
index 314a8310b45..ccb4489a36c 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -21,9 +21,7 @@
#include "defs.h"
#include <ctype.h>
#include "gdb_string.h"
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
+#include "event-loop.h"
#ifdef HAVE_CURSES_H
#include <curses.h>
@@ -74,12 +72,6 @@ set_width_command PARAMS ((char *, int, struct cmd_list_element *));
static void
set_width PARAMS ((void));
-/* If this definition isn't overridden by the header files, assume
- that isatty and fileno exist on this system. */
-#ifndef ISATTY
-#define ISATTY(FP) (isatty (fileno (FP)))
-#endif
-
#ifndef GDB_FILE_ISATTY
#define GDB_FILE_ISATTY(GDB_FILE_PTR) (gdb_file_isatty(GDB_FILE_PTR))
#endif
@@ -1670,6 +1662,23 @@ stdio_fileopen (file)
/* A ``struct gdb_file'' that is compatible with all the legacy
code. */
+/* new */
+enum streamtype
+{
+ afile,
+ astring
+};
+
+/* new */
+struct tui_stream
+{
+ int *ts_magic;
+ enum streamtype ts_streamtype;
+ FILE *ts_filestream;
+ char *ts_strbuf;
+ int ts_buflen;
+};
+
static gdb_file_flush_ftype tui_file_flush;
extern gdb_file_fputs_ftype tui_file_fputs;
static gdb_file_isatty_ftype tui_file_isatty;
@@ -1759,6 +1768,86 @@ tui_file_put (file, dest)
}
}
+/* All TUI I/O sent to the *_filtered and *_unfiltered functions
+ eventually ends up here. The fputs_unfiltered_hook is primarily
+ used by GUIs to collect all output and send it to the GUI, instead
+ of the controlling terminal. Only output to gdb_stdout and
+ gdb_stderr are sent to the hook. Everything else is sent on to
+ fputs to allow file I/O to be handled appropriately. */
+
+/* FIXME: Should be broken up and moved to a TUI specific file. */
+
+void
+tui_file_fputs (linebuffer, file)
+ const char *linebuffer;
+ GDB_FILE *file;
+{
+ struct tui_stream *stream = gdb_file_data (file);
+#if defined(TUI)
+ extern int tui_owns_terminal;
+#endif
+ /* If anything (GUI, TUI) wants to capture GDB output, this is
+ * the place... the way to do it is to set up
+ * fputs_unfiltered_hook.
+ * Our TUI ("gdb -tui") used to hook output, but in the
+ * new (XDB style) scheme, we do not do that anymore... - RT
+ */
+ if (fputs_unfiltered_hook
+ && (file == gdb_stdout
+ || file == gdb_stderr))
+ fputs_unfiltered_hook (linebuffer, file);
+ else
+ {
+#if defined(TUI)
+ if (tui_version && tui_owns_terminal)
+ {
+ /* If we get here somehow while updating the TUI (from
+ * within a tuiDo(), then we need to temporarily
+ * set up the terminal for GDB output. This probably just
+ * happens on error output.
+ */
+
+ if (stream->ts_streamtype == astring)
+ {
+ gdb_file_adjust_strbuf (strlen (linebuffer), stream);
+ strcat (stream->ts_strbuf, linebuffer);
+ }
+ else
+ {
+ tuiTermUnsetup (0, (tui_version) ? cmdWin->detail.commandInfo.curch : 0);
+ fputs (linebuffer, stream->ts_filestream);
+ tuiTermSetup (0);
+ if (linebuffer[strlen (linebuffer) - 1] == '\n')
+ tuiClearCommandCharCount ();
+ else
+ tuiIncrCommandCharCountBy (strlen (linebuffer));
+ }
+ }
+ else
+ {
+ /* The normal case - just do a fputs() */
+ if (stream->ts_streamtype == astring)
+ {
+ gdb_file_adjust_strbuf (strlen (linebuffer), stream);
+ strcat (stream->ts_strbuf, linebuffer);
+ }
+ else
+ fputs (linebuffer, stream->ts_filestream);
+ }
+
+
+#else
+ if (stream->ts_streamtype == astring)
+ {
+ gdb_file_adjust_strbuf (strlen (linebuffer), file);
+ strcat (stream->ts_strbuf, linebuffer);
+ }
+ else
+ fputs (linebuffer, stream->ts_filestream);
+#endif
+ }
+}
+
GDB_FILE *
gdb_file_init_astring (n)
int n;
@@ -3111,14 +3200,14 @@ get_cell ()
*/
-static int thirty_two = 32; /* eliminate warning from compiler on 32-bit systems */
+/* eliminate warning from compiler on 32-bit systems */
+static int thirty_two = 32;
char *
-paddr (addr)
- t_addr addr;
+paddr (CORE_ADDR addr)
{
char *paddr_str = get_cell ();
- switch (sizeof (t_addr))
+ switch (TARGET_PTR_BIT / 8)
{
case 8:
sprintf (paddr_str, "%08lx%08lx",
@@ -3137,34 +3226,10 @@ paddr (addr)
}
char *
-preg (reg)
- t_reg reg;
-{
- char *preg_str = get_cell ();
- switch (sizeof (t_reg))
- {
- case 8:
- sprintf (preg_str, "%08lx%08lx",
- (unsigned long) (reg >> thirty_two), (unsigned long) (reg & 0xffffffff));
- break;
- case 4:
- sprintf (preg_str, "%08lx", (unsigned long) reg);
- break;
- case 2:
- sprintf (preg_str, "%04x", (unsigned short) (reg & 0xffff));
- break;
- default:
- sprintf (preg_str, "%lx", (unsigned long) reg);
- }
- return preg_str;
-}
-
-char *
-paddr_nz (addr)
- t_addr addr;
+paddr_nz (CORE_ADDR addr)
{
char *paddr_str = get_cell ();
- switch (sizeof (t_addr))
+ switch (TARGET_PTR_BIT / 8)
{
case 8:
{
@@ -3188,6 +3253,81 @@ paddr_nz (addr)
return paddr_str;
}
+static void
+decimal2str (char *paddr_str, char *sign, ULONGEST addr)
+{
+ /* steal code from valprint.c:print_decimal(). Should this worry
+ about the real size of addr as the above does? */
+ unsigned long temp[3];
+ int i = 0;
+ do
+ {
+ temp[i] = addr % (1000 * 1000 * 1000);
+ addr /= (1000 * 1000 * 1000);
+ i++;
+ }
+ while (addr != 0 && i < (sizeof (temp) / sizeof (temp[0])));
+ switch (i)
+ {
+ case 1:
+ sprintf (paddr_str, "%s%lu",
+ sign, temp[0]);
+ break;
+ case 2:
+ sprintf (paddr_str, "%s%lu%09lu",
+ sign, temp[1], temp[0]);
+ break;
+ case 3:
+ sprintf (paddr_str, "%s%lu%09lu%09lu",
+ sign, temp[2], temp[1], temp[0]);
+ break;
+ default:
+ abort ();
+ }
+}
+
+char *
+paddr_u (CORE_ADDR addr)
+{
+ char *paddr_str = get_cell ();
+ decimal2str (paddr_str, "", addr);
+ return paddr_str;
+}
+
+char *
+paddr_d (LONGEST addr)
+{
+ char *paddr_str = get_cell ();
+ if (addr < 0)
+ decimal2str (paddr_str, "-", -addr);
+ else
+ decimal2str (paddr_str, "", addr);
+ return paddr_str;
+}
+
+char *
+preg (reg)
+ t_reg reg;
+{
+ char *preg_str = get_cell ();
+ switch (sizeof (t_reg))
+ {
+ case 8:
+ sprintf (preg_str, "%08lx%08lx",
+ (unsigned long) (reg >> thirty_two), (unsigned long) (reg & 0xffffffff));
+ break;
+ case 4:
+ sprintf (preg_str, "%08lx", (unsigned long) reg);
+ break;
+ case 2:
+ sprintf (preg_str, "%04x", (unsigned short) (reg & 0xffff));
+ break;
+ default:
+ sprintf (preg_str, "%lx", (unsigned long) reg);
+ }
+ return preg_str;
+}
+
char *
preg_nz (reg)
t_reg reg;