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Diffstat (limited to 'gdb/main.c')
-rw-r--r--gdb/main.c112
1 files changed, 106 insertions, 6 deletions
diff --git a/gdb/main.c b/gdb/main.c
index 78b88c9..72ebc3e 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -54,12 +54,18 @@ int display_time;
int display_space;
+/* Whether this is the command line version or not */
+int tui_version = 0;
+
/* Whether xdb commands will be handled */
int xdb_commands = 0;
/* Whether dbx commands will be handled */
int dbx_commands = 0;
+GDB_FILE *gdb_stdout;
+GDB_FILE *gdb_stderr;
+
static void print_gdb_help PARAMS ((GDB_FILE *));
extern void gdb_init PARAMS ((char *));
#ifdef __CYGWIN__
@@ -108,6 +114,8 @@ main (argc, argv)
long time_at_startup = get_run_time ();
+ int gdb_file_size;
+
START_PROGRESS (argv[0], 0);
#ifdef MPW
@@ -144,6 +152,20 @@ main (argc, argv)
getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
current_directory = gdb_dirbuf;
+ gdb_file_size = sizeof(GDB_FILE);
+
+ gdb_stdout = (GDB_FILE *)xmalloc (gdb_file_size);
+ gdb_stdout->ts_streamtype = afile;
+ gdb_stdout->ts_filestream = stdout;
+ gdb_stdout->ts_strbuf = NULL;
+ gdb_stdout->ts_buflen = 0;
+
+ gdb_stderr = (GDB_FILE *)xmalloc (gdb_file_size);
+ gdb_stderr->ts_streamtype = afile;
+ gdb_stderr->ts_filestream = stderr;
+ gdb_stderr->ts_strbuf = NULL;
+ gdb_stderr->ts_buflen = 0;
+
/* Parse arguments and options. */
{
int c;
@@ -152,6 +174,11 @@ main (argc, argv)
with no equivalent). */
static struct option long_options[] =
{
+#if defined(TUI)
+ {"tui", no_argument, &tui_version, 1},
+#endif
+ {"xdb", no_argument, &xdb_commands, 1},
+ {"dbx", no_argument, &dbx_commands, 1},
{"readnow", no_argument, &readnow_symbol_files, 1},
{"r", no_argument, &readnow_symbol_files, 1},
{"mapped", no_argument, &mapped_symbol_files, 1},
@@ -340,7 +367,20 @@ main (argc, argv)
/* If --help or --version, disable window interface. */
if (print_help || print_version)
+ {
+ use_windows = 0;
+#ifdef TUI
+ /* Disable the TUI as well. */
+ tui_version = 0;
+#endif
+ }
+
+#ifdef TUI
+ /* An explicit --tui flag overrides the default UI, which is the
+ window system. */
+ if (tui_version)
use_windows = 0;
+#endif
/* OK, that's all the options. The other arguments are filenames. */
count = 0;
@@ -364,6 +404,10 @@ main (argc, argv)
quiet = 1;
}
+#if defined(TUI)
+ if (tui_version)
+ init_ui_hook = tuiInit;
+#endif
gdb_init (argv[0]);
/* Do these (and anything which might call wrap_here or *_filtered)
@@ -496,10 +540,12 @@ main (argc, argv)
warning_pre_print = "\nwarning: ";
if (corearg != NULL)
- if (!SET_TOP_LEVEL ())
- core_file_command (corearg, !batch);
- else if (isdigit (corearg[0]) && !SET_TOP_LEVEL ())
- attach_command (corearg, !batch);
+ {
+ if (!SET_TOP_LEVEL ())
+ core_file_command (corearg, !batch);
+ else if (isdigit (corearg[0]) && !SET_TOP_LEVEL ())
+ attach_command (corearg, !batch);
+ }
do_cleanups (ALL_CLEANUPS);
if (ttyarg != NULL)
@@ -626,6 +672,7 @@ Options:\n\n\
--core=COREFILE Analyze the core dump COREFILE.\n\
", stream);
fputs_unfiltered ("\
+ --dbx DBX compatibility mode.\n\
--directory=DIR Search for source files in DIR.\n\
--epoch Output information used by epoch emacs-GDB interface.\n\
--exec=EXECFILE Use EXECFILE as the executable.\n\
@@ -643,7 +690,15 @@ Options:\n\n\
--se=FILE Use FILE as symbol file and executable file.\n\
--symbols=SYMFILE Read symbols from SYMFILE.\n\
--tty=TTY Use TTY for input/output by the program being debugged.\n\
+", stream);
+#if defined(TUI)
+ fputs_unfiltered ("\
+ --tui Use a terminal user interface.\n\
+", stream);
+#endif
+ fputs_unfiltered ("\
--version Print version information and then exit.\n\
+ --xdb XDB compatibility mode.\n\
", stream);
#ifdef ADDITIONAL_OPTION_HELP
fputs_unfiltered (ADDITIONAL_OPTION_HELP, stream);
@@ -676,12 +731,57 @@ proc_remove_foreign (pid)
void
fputs_unfiltered (linebuffer, stream)
const char *linebuffer;
- FILE *stream;
+ GDB_FILE *stream;
{
+#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
&& (stream == gdb_stdout
|| stream == gdb_stderr))
fputs_unfiltered_hook (linebuffer, stream);
else
- fputs (linebuffer, stream);
+ {
+#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), stream);
+ strcat(stream->ts_strbuf, linebuffer);
+ } else fputs (linebuffer, stream->ts_filestream);
+#endif
+ }
}