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Diffstat (limited to 'gdb/utils.c')
-rw-r--r--gdb/utils.c89
1 files changed, 86 insertions, 3 deletions
diff --git a/gdb/utils.c b/gdb/utils.c
index b9b0a9e..c2c12dd 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -717,7 +717,6 @@ void notice_quit()
#endif /* !defined(__GO32__) && !defined(_MSC_VER) */
/* Control C comes here */
-
void
request_quit (signo)
int signo;
@@ -735,7 +734,6 @@ request_quit (signo)
quit ();
#endif
}
-
/* Memory management stuff (malloc friends). */
@@ -1444,7 +1442,12 @@ prompt_for_continue ()
while (*p == ' ' || *p == '\t')
++p;
if (p[0] == 'q')
- request_quit (SIGINT);
+ {
+ if (!async_p)
+ request_quit (SIGINT);
+ else
+ async_request_quit (0);
+ }
free (ignore);
}
immediate_quit--;
@@ -1633,6 +1636,8 @@ stdio_fileopen (file)
static gdb_file_flush_ftype tui_file_flush;
extern gdb_file_fputs_ftype tui_file_fputs;
static gdb_file_isatty_ftype tui_file_isatty;
+static gdb_file_rewind_ftype tui_file_rewind;
+static gdb_file_put_ftype tui_file_put;
static gdb_file_delete_ftype tui_file_delete;
static struct gdb_file *tui_file_new PARAMS ((void));
static int tui_file_magic;
@@ -1646,6 +1651,8 @@ tui_file_new ()
set_gdb_file_flush (file, tui_file_flush);
set_gdb_file_fputs (file, tui_file_fputs);
set_gdb_file_isatty (file, tui_file_isatty);
+ set_gdb_file_rewind (file, tui_file_rewind);
+ set_gdb_file_put (file, tui_file_put);
tui->ts_magic = &tui_file_magic;
return file;
}
@@ -1690,6 +1697,30 @@ tui_file_isatty (file)
else return 0;
}
+static void
+tui_file_rewind (file)
+ struct gdb_file *file;
+{
+ struct tui_stream *stream = gdb_file_data (file);
+ if (stream->ts_magic != &tui_file_magic)
+ error ("Internal error: bad magic number");
+ stream->ts_strbuf[0] = '\0';
+}
+
+static void
+tui_file_put (file, dest)
+ struct gdb_file *file;
+ struct gdb_file *dest;
+{
+ struct tui_stream *stream = gdb_file_data (file);
+ if (stream->ts_magic != &tui_file_magic)
+ error ("Internal error: bad magic number");
+ if (stream->ts_streamtype == astring)
+ {
+ fputs_unfiltered (stream->ts_strbuf, dest);
+ }
+}
+
GDB_FILE *
gdb_file_init_astring (n)
int n;
@@ -1806,6 +1837,8 @@ static gdb_file_isatty_ftype null_file_isatty;
static gdb_file_fputs_ftype null_file_fputs;
static gdb_file_flush_ftype null_file_flush;
static gdb_file_delete_ftype null_file_delete;
+static gdb_file_rewind_ftype null_file_rewind;
+static gdb_file_put_ftype null_file_put;
struct gdb_file
{
@@ -1813,6 +1846,8 @@ struct gdb_file
gdb_file_fputs_ftype *to_fputs;
gdb_file_delete_ftype *to_delete;
gdb_file_isatty_ftype *to_isatty;
+ gdb_file_rewind_ftype *to_rewind;
+ gdb_file_put_ftype *to_put;
void *to_data;
};
@@ -1824,6 +1859,8 @@ gdb_file_new ()
set_gdb_file_flush (file, null_file_flush);
set_gdb_file_fputs (file, null_file_fputs);
set_gdb_file_isatty (file, null_file_isatty);
+ set_gdb_file_rewind (file, null_file_rewind);
+ set_gdb_file_put (file, null_file_put);
return file;
}
@@ -1843,6 +1880,21 @@ null_file_isatty (file)
}
static void
+null_file_rewind (file)
+ struct gdb_file *file;
+{
+ return;
+}
+
+static void
+null_file_put (file, src)
+ struct gdb_file *file;
+ struct gdb_file *src;
+{
+ return;
+}
+
+static void
null_file_flush (file)
struct gdb_file *file;
{
@@ -1886,6 +1938,21 @@ gdb_file_isatty (file)
}
void
+gdb_file_rewind (file)
+ struct gdb_file *file;
+{
+ return file->to_rewind (file);
+}
+
+void
+gdb_file_put (file, dest)
+ struct gdb_file *file;
+ struct gdb_file *dest;
+{
+ return file->to_put (file, dest);
+}
+
+void
fputs_unfiltered (buf, file)
const char *buf;
struct gdb_file *file;
@@ -1910,6 +1977,22 @@ set_gdb_file_isatty (file, isatty)
}
void
+set_gdb_file_rewind (file, rewind)
+ struct gdb_file *file;
+ gdb_file_rewind_ftype *rewind;
+{
+ file->to_rewind = rewind;
+}
+
+void
+set_gdb_file_put (file, put)
+ struct gdb_file *file;
+ gdb_file_put_ftype *put;
+{
+ file->to_put = put;
+}
+
+void
set_gdb_file_fputs (file, fputs)
struct gdb_file *file;
gdb_file_fputs_ftype *fputs;