diff options
author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2010-09-03 15:42:04 +0000 |
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committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2010-09-03 15:42:04 +0000 |
commit | 14dba4b472beeb95c8018fedc795d9379b36e0a3 (patch) | |
tree | a892be119172870b7efb5013cb4490d16f618ad9 | |
parent | c8cbd2725ad1bb3cf51dc01f5c6e219b749e03f2 (diff) | |
download | binutils-14dba4b472beeb95c8018fedc795d9379b36e0a3.zip binutils-14dba4b472beeb95c8018fedc795d9379b36e0a3.tar.gz binutils-14dba4b472beeb95c8018fedc795d9379b36e0a3.tar.bz2 |
gdb/
* breakpoint.c (save_breakpoints): Use RETURN_MASK_ALL.
* cli-out.c: Include vec.h.
(cli_field_fmt, cli_spaces, cli_text, cli_message, cli_flush): New
variable stream, initialize it, use it.
(cli_redirect): New function comment. Replace the stream and
original_stream fields by the new streams field. Remove the
original_stream != NULL conditional, assert error on NULL instead.
(out_field_fmt, field_separator): New variable stream, initialize it, use it.
(cli_out_data_ctor): Assert non-NULL stream. Replace the stream and
original_stream fields by the new streams field.
(cli_out_set_stream): Replace the stream field by the new streams
field.
* cli-out.h: Include vec.h.
(ui_filep): New typedef, call DEF_VEC_P for it.
(struct cli_ui_out_data): Replace the stream and original_stream
fields by the new streams field.
* cli/cli-logging.c (set_logging_redirect): Call ui_out_redirect with
NULL first. Extend the comment.
(handle_redirections): Call ui_out_redirect with output.
* python/py-breakpoint.c (bppy_get_commands): Move ui_out_redirect
calls outside of the TRY_CATCH block.
gdb/testsuite/
* gdb.base/ui-redirect.exp: New file.
-rw-r--r-- | gdb/ChangeLog | 24 | ||||
-rw-r--r-- | gdb/breakpoint.c | 2 | ||||
-rw-r--r-- | gdb/cli-out.c | 60 | ||||
-rw-r--r-- | gdb/cli-out.h | 9 | ||||
-rw-r--r-- | gdb/cli/cli-logging.c | 11 | ||||
-rw-r--r-- | gdb/python/py-breakpoint.c | 4 | ||||
-rw-r--r-- | gdb/testsuite/ChangeLog | 4 | ||||
-rw-r--r-- | gdb/testsuite/gdb.base/ui-redirect.exp | 41 |
8 files changed, 127 insertions, 28 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 1650031..7273044 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,27 @@ +2010-09-03 Jan Kratochvil <jan.kratochvil@redhat.com> + + * breakpoint.c (save_breakpoints): Use RETURN_MASK_ALL. + * cli-out.c: Include vec.h. + (cli_field_fmt, cli_spaces, cli_text, cli_message, cli_flush): New + variable stream, initialize it, use it. + (cli_redirect): New function comment. Replace the stream and + original_stream fields by the new streams field. Remove the + original_stream != NULL conditional, assert error on NULL instead. + (out_field_fmt, field_separator): New variable stream, initialize it, use it. + (cli_out_data_ctor): Assert non-NULL stream. Replace the stream and + original_stream fields by the new streams field. + (cli_out_set_stream): Replace the stream field by the new streams + field. + * cli-out.h: Include vec.h. + (ui_filep): New typedef, call DEF_VEC_P for it. + (struct cli_ui_out_data): Replace the stream and original_stream + fields by the new streams field. + * cli/cli-logging.c (set_logging_redirect): Call ui_out_redirect with + NULL first. Extend the comment. + (handle_redirections): Call ui_out_redirect with output. + * python/py-breakpoint.c (bppy_get_commands): Move ui_out_redirect + calls outside of the TRY_CATCH block. + 2010-09-03 Joel Brobecker <brobecker@adacore.com> GDB 7.2 released. diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c index a034d6a..10aee95 100644 --- a/gdb/breakpoint.c +++ b/gdb/breakpoint.c @@ -11487,7 +11487,7 @@ save_breakpoints (char *filename, int from_tty, fprintf_unfiltered (fp, " commands\n"); ui_out_redirect (uiout, fp); - TRY_CATCH (ex, RETURN_MASK_ERROR) + TRY_CATCH (ex, RETURN_MASK_ALL) { print_command_lines (uiout, tp->commands->commands, 2); } diff --git a/gdb/cli-out.c b/gdb/cli-out.c index de0559f..7867311 100644 --- a/gdb/cli-out.c +++ b/gdb/cli-out.c @@ -26,6 +26,7 @@ #include "cli-out.h" #include "gdb_string.h" #include "gdb_assert.h" +#include "vec.h" typedef struct cli_ui_out_data cli_out_data; @@ -224,11 +225,13 @@ cli_field_fmt (struct ui_out *uiout, int fldno, va_list args) { cli_out_data *data = ui_out_data (uiout); + struct ui_file *stream; if (data->suppress_output) return; - vfprintf_filtered (data->stream, format, args); + stream = VEC_last (ui_filep, data->streams); + vfprintf_filtered (stream, format, args); if (align != ui_noalign) field_separator (); @@ -238,20 +241,26 @@ static void cli_spaces (struct ui_out *uiout, int numspaces) { cli_out_data *data = ui_out_data (uiout); + struct ui_file *stream; if (data->suppress_output) return; - print_spaces_filtered (numspaces, data->stream); + + stream = VEC_last (ui_filep, data->streams); + print_spaces_filtered (numspaces, stream); } static void cli_text (struct ui_out *uiout, const char *string) { cli_out_data *data = ui_out_data (uiout); + struct ui_file *stream; if (data->suppress_output) return; - fputs_filtered (string, data->stream); + + stream = VEC_last (ui_filep, data->streams); + fputs_filtered (string, stream); } static void ATTRIBUTE_PRINTF (3, 0) @@ -262,8 +271,13 @@ cli_message (struct ui_out *uiout, int verbosity, if (data->suppress_output) return; + if (ui_out_get_verblvl (uiout) >= verbosity) - vfprintf_unfiltered (data->stream, format, args); + { + struct ui_file *stream = VEC_last (ui_filep, data->streams); + + vfprintf_unfiltered (stream, format, args); + } } static void @@ -280,25 +294,24 @@ static void cli_flush (struct ui_out *uiout) { cli_out_data *data = ui_out_data (uiout); + struct ui_file *stream = VEC_last (ui_filep, data->streams); - gdb_flush (data->stream); + gdb_flush (stream); } +/* OUTSTREAM as non-NULL will push OUTSTREAM on the stack of output streams + and make it therefore active. OUTSTREAM as NULL will pop the last pushed + output stream; it is an internal error if it does not exist. */ + static int cli_redirect (struct ui_out *uiout, struct ui_file *outstream) { cli_out_data *data = ui_out_data (uiout); if (outstream != NULL) - { - data->original_stream = data->stream; - data->stream = outstream; - } - else if (data->original_stream != NULL) - { - data->stream = data->original_stream; - data->original_stream = NULL; - } + VEC_safe_push (ui_filep, data->streams, outstream); + else + VEC_pop (ui_filep, data->streams); return 0; } @@ -315,10 +328,11 @@ out_field_fmt (struct ui_out *uiout, int fldno, const char *format,...) { cli_out_data *data = ui_out_data (uiout); + struct ui_file *stream = VEC_last (ui_filep, data->streams); va_list args; va_start (args, format); - vfprintf_filtered (data->stream, format, args); + vfprintf_filtered (stream, format, args); va_end (args); } @@ -329,8 +343,9 @@ static void field_separator (void) { cli_out_data *data = ui_out_data (uiout); + struct ui_file *stream = VEC_last (ui_filep, data->streams); - fputc_filtered (' ', data->stream); + fputc_filtered (' ', stream); } /* This is the CLI ui-out implementation functions vector */ @@ -364,8 +379,11 @@ struct ui_out_impl cli_ui_out_impl = void cli_out_data_ctor (cli_out_data *self, struct ui_file *stream) { - self->stream = stream; - self->original_stream = NULL; + gdb_assert (stream != NULL); + + self->streams = NULL; + VEC_safe_push (ui_filep, self->streams, stream); + self->suppress_output = 0; } @@ -385,8 +403,10 @@ struct ui_file * cli_out_set_stream (struct ui_out *uiout, struct ui_file *stream) { cli_out_data *data = ui_out_data (uiout); - struct ui_file *old = data->stream; + struct ui_file *old; + + old = VEC_pop (ui_filep, data->streams); + VEC_quick_push (ui_filep, data->streams, stream); - data->stream = stream; return old; } diff --git a/gdb/cli-out.h b/gdb/cli-out.h index b4cdd82..75875c4 100644 --- a/gdb/cli-out.h +++ b/gdb/cli-out.h @@ -22,14 +22,19 @@ #define CLI_OUT_H #include "ui-out.h" +#include "vec.h" + +/* Used for cli_ui_out_data->streams. */ + +typedef struct ui_file *ui_filep; +DEF_VEC_P (ui_filep); /* These are exported so that they can be extended by other `ui_out' implementations, like TUI's. */ struct cli_ui_out_data { - struct ui_file *stream; - struct ui_file *original_stream; + VEC (ui_filep) *streams; int suppress_output; }; diff --git a/gdb/cli/cli-logging.c b/gdb/cli/cli-logging.c index aa53523..fc486d3 100644 --- a/gdb/cli/cli-logging.c +++ b/gdb/cli/cli-logging.c @@ -118,8 +118,13 @@ set_logging_redirect (char *args, int from_tty, struct cmd_list_element *c) gdb_stdtarg = output; logging_no_redirect_file = new_logging_no_redirect_file; - /* It should not happen, the redirection has been already setup. */ - if (ui_out_redirect (uiout, output) < 0) + /* There is a former output pushed on the ui_out_redirect stack. We want to + replace it by OUTPUT so we must pop the former value first. We should + either do both the pop and push or to do neither of it. At least do not + try to push OUTPUT if the pop already failed. */ + + if (ui_out_redirect (uiout, NULL) < 0 + || ui_out_redirect (uiout, output) < 0) warning (_("Current output protocol does not support redirection")); if (logging_redirect != 0) @@ -212,7 +217,7 @@ handle_redirections (int from_tty) gdb_stdlog = output; gdb_stdtarg = output; - if (ui_out_redirect (uiout, gdb_stdout) < 0) + if (ui_out_redirect (uiout, output) < 0) warning (_("Current output protocol does not support redirection")); } diff --git a/gdb/python/py-breakpoint.c b/gdb/python/py-breakpoint.c index 14f0417..0c70cbf 100644 --- a/gdb/python/py-breakpoint.c +++ b/gdb/python/py-breakpoint.c @@ -474,12 +474,12 @@ bppy_get_commands (PyObject *self, void *closure) string_file = mem_fileopen (); chain = make_cleanup_ui_file_delete (string_file); + ui_out_redirect (uiout, string_file); TRY_CATCH (except, RETURN_MASK_ALL) { - ui_out_redirect (uiout, string_file); print_command_lines (uiout, breakpoint_commands (bp), 0); - ui_out_redirect (uiout, NULL); } + ui_out_redirect (uiout, NULL); cmdstr = ui_file_xstrdup (string_file, &length); GDB_PY_HANDLE_EXCEPTION (except); diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index 084c227..eea8703 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2010-09-03 Jan Kratochvil <jan.kratochvil@redhat.com> + + * gdb.base/ui-redirect.exp: New file. + 2010-09-02 Jan Kratochvil <jan.kratochvil@redhat.com> Joel Brobecker <brobecker@adacore.com> diff --git a/gdb/testsuite/gdb.base/ui-redirect.exp b/gdb/testsuite/gdb.base/ui-redirect.exp new file mode 100644 index 0000000..7dbef2a --- /dev/null +++ b/gdb/testsuite/gdb.base/ui-redirect.exp @@ -0,0 +1,41 @@ +# Copyright (C) 2010 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +if { [prepare_for_testing ui-redirect.exp ui-redirect start.c] } { + return -1 +} + +gdb_breakpoint main + +set test "commands" +gdb_test_multiple $test $test { + -re "End with a line saying just \"end\"\\.\r\n>$" { + pass $test + } +} + +set test "print 1" +gdb_test_multiple $test $test { + -re "\r\n>$" { + pass $test + } +} +gdb_test_no_output "end" + +gdb_test_no_output "set logging file /dev/null" +gdb_test "set logging on" "Copying output to /dev/null\\." +gdb_test "save breakpoints /dev/null" "Saved to file '/dev/null'\\." +gdb_test "set logging off" "Done logging to /dev/null\\." +gdb_test "help" "List of classes of commands:.*" |