Signed-off-by: Peter Hutterer <[email protected]>
---
meson.build | 7 +++--
tools/Makefile.am | 8 ++++--
tools/libinput-debug-events.c | 15 +++++++++--
tools/libinput-tool.c | 8 ++++++
tools/libinput-tool.h | 1 +
tools/libinput.1 | 60 ++++++++++++++++++++++++++++++++++++++++++-
tools/shared.c | 36 ++++++++++++++++++--------
tools/shared.h | 5 ++--
8 files changed, 121 insertions(+), 19 deletions(-)
diff --git a/meson.build b/meson.build
index 090536b5..1606401c 100644
--- a/meson.build
+++ b/meson.build
@@ -344,6 +344,7 @@ executable('event-debug',
event_debug_sources,
dependencies : dep_libinput,
include_directories : include_directories('src'),
+ c_args : [ '-DTOOLS_BUILD_STANDALONE=1' ],
install : false
)
@@ -352,6 +353,7 @@ executable('libinput-debug-events',
libinput_debug_events_sources,
dependencies : dep_libinput,
include_directories : include_directories('src'),
+ c_args : [ '-DTOOLS_BUILD_STANDALONE=1' ],
install : true
)
@@ -360,11 +362,12 @@ executable('libinput-list-devices',
libinput_list_devices_sources,
dependencies : [ dep_libinput ],
include_directories : include_directories('src'),
- c_args : [ '-DTOOLS_BUILD_STANDALONE=1' ]
+ c_args : [ '-DTOOLS_BUILD_STANDALONE=1' ],
install : true,
)
-libinput_sources = [ 'tools/libinput-tool.c' ] + libinput_list_devices_sources
+libinput_sources = [ 'tools/libinput-tool.c' ] + libinput_list_devices_sources
+ libinput_debug_events_sources
+
executable('libinput',
libinput_sources,
dependencies : dep_libinput,
diff --git a/tools/Makefile.am b/tools/Makefile.am
index 94765ced..77b4e74c 100644
--- a/tools/Makefile.am
+++ b/tools/Makefile.am
@@ -11,10 +11,12 @@ shared_sources = \
shared.c \
shared.h
+event_debug_sources = libinput-debug-events.c $(shared_sources)
event_debug_SOURCES = libinput-debug-events.c $(shared_sources)
event_debug_LDADD = ../src/libinput.la $(LIBUDEV_LIBS) $(LIBEVDEV_LIBS)
event_debug_LDFLAGS = -no-install
-event_debug_CFLAGS = $(AM_CFLAGS) $(LIBUDEV_CFLAGS) $(LIBEVDEV_CFLAGS)
+event_debug_CFLAGS = $(AM_CFLAGS) $(LIBUDEV_CFLAGS) $(LIBEVDEV_CFLAGS) \
+ -DTOOLS_BUILD_STANDALONE=1
ptraccel_debug_SOURCES = ptraccel-debug.c
ptraccel_debug_LDADD = ../src/libfilter.la ../src/libinput.la
@@ -28,12 +30,14 @@ dist_man1_MANS = libinput-list-devices.1
libinput_debug_events_SOURCES = $(event_debug_SOURCES)
libinput_debug_events_LDADD = $(event_debug_LDADD)
-libinput_debug_events_CFLAGS = $(AM_CFLAGS) $(event_debug_CFLAGS)
+libinput_debug_events_CFLAGS = $(AM_CFLAGS) $(event_debug_CFLAGS) \
+ -DTOOLS_BUILD_STANDALONE=1
dist_man1_MANS += libinput-debug-events.1
libinput_SOURCES = \
libinput-tool.c \
libinput-tool.h \
+ libinput-debug-events.c \
libinput-list-devices.c \
$(shared_sources)
libinput_LDADD = ../src/libinput.la $(LIBUDEV_LIBS) $(LIBEVDEV_LIBS)
diff --git a/tools/libinput-debug-events.c b/tools/libinput-debug-events.c
index 574fa9ed..f64708d0 100644
--- a/tools/libinput-debug-events.c
+++ b/tools/libinput-debug-events.c
@@ -39,6 +39,7 @@
#include <libinput.h>
#include <libevdev/libevdev.h>
+#include "libinput-tool.h"
#include "shared.h"
uint32_t start_time;
@@ -896,7 +897,7 @@ mainloop(struct libinput *li)
}
int
-main(int argc, char **argv)
+libinput_debug_events(struct global_options *opts, int argc, char **argv)
{
struct libinput *li;
struct timespec tp;
@@ -909,7 +910,7 @@ main(int argc, char **argv)
if (tools_parse_args(argc, argv, &context))
return 1;
- be_quiet = context.options.quiet;
+ be_quiet = context.options.global_options.quiet;
li = tools_open_backend(&context);
if (!li)
@@ -921,3 +922,13 @@ main(int argc, char **argv)
return 0;
}
+
+#if TOOLS_BUILD_STANDALONE
+int
+main(int argc, char **argv)
+{
+ struct global_options opts = {0};
+
+ return libinput_debug_events(&opts, argc, argv);
+}
+#endif
diff --git a/tools/libinput-tool.c b/tools/libinput-tool.c
index b20ed0f3..12204abd 100644
--- a/tools/libinput-tool.c
+++ b/tools/libinput-tool.c
@@ -57,12 +57,16 @@ libinput_tool_usage(void)
"Commands:\n"
" list-devices\n"
" List all devices with their default configuration
options\n"
+ "\n"
+ " debug-events\n"
+ " Print events to stdout\n"
"\n");
}
enum command {
COMMAND_NONE,
COMMAND_LIST_DEVICES,
+ COMMAND_DEBUG_EVENTS,
};
enum global_opts {
@@ -84,6 +88,8 @@ parse_args_cmd(enum command cmd,
break;
case COMMAND_LIST_DEVICES:
return libinput_list_devices(global_options, argc, argv);
+ case COMMAND_DEBUG_EVENTS:
+ return libinput_debug_events(global_options, argc, argv);
}
return true;
}
@@ -144,6 +150,8 @@ main(int argc, char **argv)
if (streq(command, "list-devices")) {
cmd = COMMAND_LIST_DEVICES;
+ } else if (streq(command, "debug-events")) {
+ cmd = COMMAND_DEBUG_EVENTS;
} else {
fprintf(stderr, "Invalid command '%s'\n", command);
return EXIT_FAILURE;
diff --git a/tools/libinput-tool.h b/tools/libinput-tool.h
index 7b3b8b69..c4518579 100644
--- a/tools/libinput-tool.h
+++ b/tools/libinput-tool.h
@@ -35,5 +35,6 @@ struct global_options {
void libinput_tool_usage(void);
int libinput_list_devices(struct global_options *opts, int argc, char **argv);
+int libinput_debug_events(struct global_options *opts, int argc, char **argv);
#endif
diff --git a/tools/libinput.1 b/tools/libinput.1
index 2f2476e4..0dd596e6 100644
--- a/tools/libinput.1
+++ b/tools/libinput.1
@@ -42,12 +42,70 @@ will be omitted. The exact behavior of quiet mode depends
on the
All commands support a
.B --help
argument that prints command-specific usage
-information
+information (e.g.
+.B libinput debug-events --help)
+.TP 8
+.B debug-events [ARGS]
+Print all events as seen by libinput. See section
+.B debug-events
.TP 8
.B list-devices
List all devices recognized by libinput. See section
.B list-devices
+.SS debug-events [...]
+Print all events from these devices.
+.PP
+This is a debugging tool only, its output may change at any time. Do not
+rely on the output.
+.PP
+.B --device /path/to/device
+.IP
+Use a path backend for the device for the given path. This option is
+mutually exclusive with the
+.B --udev
+option.
+.PP
+.B --grab
+.IP
+Exclusively grab all devices. This will prevent events from being sent to
+any other caller. It is recommended this option is only used together with
+the
+.B --device
+option, otherwise a user may not be able to terminate this tool.
+.PP
+.B --udev <name>
+.IP
+Use a udev backend for this context with the given seat name. This option is
+mutually exclusive with the
+.B --device
+option.
+.PP
+.B --show-keycodes
+.IP
+Print all keycodes as-is. Without this argument, most key events shown by
+this tool are obfuscated to avoid passwords and other sensitive
+information showing up in the output.
+.PP
+.B --enable-<feature>
+or
+.B --disable-<feature>
+.IP
+Enable or disable the given feature. For a full list of features, see the
+.B --help
+output. Requests to enable or disable a feature on a device that does
+not provide that feature, or where that feature is already enabled or
+disabled will be silently ignored.
+.PP
+.B --set-<feature>=<value>
+.IP
+Set the given feature to the given value. For a full list of features, see
+the
+.B --help
+output. Requests to set a feature on a device that does not provide that
+feature, or where that feature is already set to that value, or where the
+value is not available on that device will be silently ignored
+
.SS list-devices
List all devices recognized by libinput. Each device shows available
configurations the respective
diff --git a/tools/shared.c b/tools/shared.c
index 830e0cb4..af23415f 100644
--- a/tools/shared.c
+++ b/tools/shared.c
@@ -34,6 +34,7 @@
#include <libevdev/libevdev.h>
#include <libinput-util.h>
+#include "libinput-tool.h"
#include "shared.h"
enum options {
@@ -94,8 +95,13 @@ log_handler(struct libinput *li,
void
tools_usage(void)
{
- printf("Usage: %s [options] [--udev [<seat>]|--device
/dev/input/event0]\n"
- "--udev <seat>.... Use udev device discovery (default).\n"
+#if TOOLS_BUILD_STANDALONE
+ printf("Usage: %s [options] [--udev [<seat>]|--device
/dev/input/event0]\n",
+ program_invocation_short_name);
+#else
+ printf("Usage: libinput debug-events [options] [--udev
[<seat>]|--device /dev/input/event0]\n");
+#endif
+ printf("--udev <seat>.... Use udev device discovery (default).\n"
" Specifying a seat ID is optional.\n"
"--device /path/to/device .... open the given device only\n"
"\n"
@@ -127,10 +133,12 @@ tools_usage(void)
"\n"
"Other options:\n"
"--grab .......... Exclusively grab all openend devices\n"
- "--verbose ....... Print debugging output.\n"
- "--quiet ......... Only print libinput messages, useful in
combination with --verbose.\n"
- "--help .......... Print this help.\n",
- program_invocation_short_name);
+ "--help .......... Print this help.\n"
+ );
+#if TOOLS_BUILD_STANDALONE
+ printf("--verbose ....... Print debugging output.\n"
+ "--quiet ......... Only print libinput messages, useful in
combination with --verbose.\n");
+#endif
}
void
@@ -172,8 +180,10 @@ tools_parse_args(int argc, char **argv, struct
tools_context *context)
{ "udev", no_argument, 0,
OPT_UDEV },
{ "grab", no_argument, 0,
OPT_GRAB },
{ "help", no_argument, 0,
OPT_HELP },
+#if TOOLS_BUILD_STANDALONE
{ "verbose", no_argument, 0,
OPT_VERBOSE },
{ "quiet", no_argument, 0,
OPT_QUIET },
+#endif
{ "enable-tap", no_argument, 0,
OPT_TAP_ENABLE },
{ "disable-tap", no_argument, 0,
OPT_TAP_DISABLE },
{ "enable-drag", no_argument, 0,
OPT_DRAG_ENABLE },
@@ -224,7 +234,7 @@ tools_parse_args(int argc, char **argv, struct
tools_context *context)
options->grab = 1;
break;
case OPT_VERBOSE:
- options->verbose = 1;
+ options->global_options.verbose = 1;
break;
case OPT_TAP_ENABLE:
options->tapping = 1;
@@ -363,7 +373,7 @@ tools_parse_args(int argc, char **argv, struct
tools_context *context)
options->show_keycodes = true;
break;
case OPT_QUIET:
- options->quiet = true;
+ options->global_options.quiet = true;
break;
default:
tools_usage();
@@ -482,9 +492,15 @@ tools_open_backend(struct tools_context *context)
struct tools_options *options = &context->options;
if (options->backend == BACKEND_UDEV) {
- li = open_udev(&interface, context, options->seat,
options->verbose);
+ li = open_udev(&interface,
+ context,
+ options->seat,
+ options->global_options.verbose);
} else if (options->backend == BACKEND_DEVICE) {
- li = open_device(&interface, context, options->device,
options->verbose);
+ li = open_device(&interface,
+ context,
+ options->device,
+ options->global_options.verbose);
} else
abort();
diff --git a/tools/shared.h b/tools/shared.h
index d19d52aa..03838e14 100644
--- a/tools/shared.h
+++ b/tools/shared.h
@@ -28,20 +28,21 @@
#include <libinput.h>
+#include "libinput-tool.h"
+
enum tools_backend {
BACKEND_DEVICE,
BACKEND_UDEV
};
struct tools_options {
+ struct global_options global_options;
enum tools_backend backend;
const char *device; /* if backend is BACKEND_DEVICE */
const char *seat; /* if backend is BACKEND_UDEV */
int grab; /* EVIOCGRAB */
bool show_keycodes; /* show keycodes */
- bool quiet; /* only print libinput messages */
- int verbose;
int tapping;
int drag;
int drag_lock;
--
2.12.2
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