Rémi Bernon : hidparse.sys: Add HID_VALUE_CAPS_IS_BUTTON flag instead of checking bit_size / bit_field.
Alexandre Julliard
julliard at winehq.org
Mon Sep 20 16:26:21 CDT 2021
Module: wine
Branch: master
Commit: 7efa63eead78aef335b004c1b14ada566117b624
URL: https://source.winehq.org/git/wine.git/?a=commit;h=7efa63eead78aef335b004c1b14ada566117b624
Author: Rémi Bernon <rbernon at codeweavers.com>
Date: Fri Sep 17 09:18:58 2021 +0200
hidparse.sys: Add HID_VALUE_CAPS_IS_BUTTON flag instead of checking bit_size / bit_field.
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/hid/hidp.c | 9 +++++----
dlls/hidparse.sys/main.c | 7 ++++---
include/wine/hid.h | 2 +-
3 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/dlls/hid/hidp.c b/dlls/hid/hidp.c
index 662d3da9d58..a1cdb951fd4 100644
--- a/dlls/hid/hidp.c
+++ b/dlls/hid/hidp.c
@@ -80,8 +80,8 @@ struct caps_filter
static BOOL match_value_caps( const struct hid_value_caps *caps, const struct caps_filter *filter )
{
if (!caps->usage_min && !caps->usage_max) return FALSE;
- if (filter->buttons && !HID_VALUE_CAPS_IS_BUTTON( caps )) return FALSE;
- if (filter->values && HID_VALUE_CAPS_IS_BUTTON( caps )) return FALSE;
+ if (filter->buttons && !(caps->flags & HID_VALUE_CAPS_IS_BUTTON)) return FALSE;
+ if (filter->values && (caps->flags & HID_VALUE_CAPS_IS_BUTTON)) return FALSE;
if (filter->usage_page && filter->usage_page != caps->usage_page) return FALSE;
if (filter->collection && filter->collection != caps->link_collection) return FALSE;
if (!filter->usage) return TRUE;
@@ -836,8 +836,9 @@ NTSTATUS WINAPI HidP_GetUsagesEx( HIDP_REPORT_TYPE report_type, USHORT collectio
static NTSTATUS count_data( const struct hid_value_caps *caps, void *user )
{
+ BOOL is_button = caps->flags & HID_VALUE_CAPS_IS_BUTTON;
BOOL is_range = caps->flags & HID_VALUE_CAPS_IS_RANGE;
- if (is_range || HID_VALUE_CAPS_IS_BUTTON( caps )) *(ULONG *)user += caps->report_count;
+ if (is_range || is_button) *(ULONG *)user += caps->report_count;
else *(ULONG *)user += 1;
return HIDP_STATUS_SUCCESS;
}
@@ -892,7 +893,7 @@ static NTSTATUS find_all_data( const struct hid_value_caps *caps, void *user )
data++;
}
}
- else if (HID_VALUE_CAPS_IS_BUTTON( caps ))
+ else if (caps->flags & HID_VALUE_CAPS_IS_BUTTON)
{
for (bit = caps->start_bit, last = bit + caps->usage_max - caps->usage_min; bit <= last; bit++)
{
diff --git a/dlls/hidparse.sys/main.c b/dlls/hidparse.sys/main.c
index ea4d84a6e81..3170abc50b5 100644
--- a/dlls/hidparse.sys/main.c
+++ b/dlls/hidparse.sys/main.c
@@ -359,6 +359,7 @@ static BOOL parse_new_value_caps( struct hid_parser_state *state, HIDP_REPORT_TY
if (!(state->items.bit_field & INPUT_ABS_REL)) state->items.flags |= HID_VALUE_CAPS_IS_ABSOLUTE;
if (state->items.bit_field & INPUT_DATA_CONST) state->items.flags |= HID_VALUE_CAPS_IS_CONSTANT;
+ if (state->items.bit_size == 1 || is_array) state->items.flags |= HID_VALUE_CAPS_IS_BUTTON;
while (usages_size--)
{
@@ -437,7 +438,7 @@ static struct hid_preparsed_data *build_preparsed_data( struct hid_parser_state
for (i = 0, button = 0, filler = 0; i < data->caps.NumberInputValueCaps; ++i)
{
if (!caps[i].usage_min && !caps[i].usage_max) filler++;
- else if (HID_VALUE_CAPS_IS_BUTTON( caps + i )) button++;
+ else if (caps[i].flags & HID_VALUE_CAPS_IS_BUTTON) button++;
}
data->caps.NumberInputButtonCaps = button;
data->caps.NumberInputValueCaps -= filler + button;
@@ -447,7 +448,7 @@ static struct hid_preparsed_data *build_preparsed_data( struct hid_parser_state
for (i = 0, button = 0, filler = 0; i < data->caps.NumberOutputValueCaps; ++i)
{
if (!caps[i].usage_min && !caps[i].usage_max) filler++;
- else if (HID_VALUE_CAPS_IS_BUTTON( caps + i )) button++;
+ else if (caps[i].flags & HID_VALUE_CAPS_IS_BUTTON) button++;
}
caps += data->caps.NumberOutputValueCaps;
data->caps.NumberOutputButtonCaps = button;
@@ -458,7 +459,7 @@ static struct hid_preparsed_data *build_preparsed_data( struct hid_parser_state
for (i = 0, button = 0, filler = 0; i < data->caps.NumberFeatureValueCaps; ++i)
{
if (!caps[i].usage_min && !caps[i].usage_max) filler++;
- else if (HID_VALUE_CAPS_IS_BUTTON( caps + i )) button++;
+ else if (caps[i].flags & HID_VALUE_CAPS_IS_BUTTON) button++;
}
caps += data->caps.NumberFeatureValueCaps;
data->caps.NumberFeatureButtonCaps = button;
diff --git a/include/wine/hid.h b/include/wine/hid.h
index 7661850efc6..43f881bcc52 100644
--- a/include/wine/hid.h
+++ b/include/wine/hid.h
@@ -63,6 +63,7 @@ struct hid_value_caps
/* named array continues on next caps */
#define HID_VALUE_CAPS_ARRAY_HAS_MORE 0x01
#define HID_VALUE_CAPS_IS_CONSTANT 0x02
+#define HID_VALUE_CAPS_IS_BUTTON 0x04
#define HID_VALUE_CAPS_IS_ABSOLUTE 0x08
#define HID_VALUE_CAPS_IS_RANGE 0x10
#define HID_VALUE_CAPS_IS_STRING_RANGE 0x40
@@ -70,7 +71,6 @@ struct hid_value_caps
#define HID_VALUE_CAPS_HAS_NULL(x) (((x)->bit_field & 0x40) != 0)
#define HID_VALUE_CAPS_IS_ARRAY(c) (((c)->bit_field & 2) == 0)
-#define HID_VALUE_CAPS_IS_BUTTON(c) ((c)->bit_size == 1 || HID_VALUE_CAPS_IS_ARRAY(c))
struct hid_preparsed_data
{
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