[PATCH 6/6] hid: Introduce new enum_value_caps helper for HidP_GetSpecificButtonCaps.
Rémi Bernon
rbernon at codeweavers.com
Mon Jun 21 02:05:23 CDT 2021
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
dlls/hid/hidp.c | 160 +++++++++++++++++------------
dlls/ntoskrnl.exe/tests/ntoskrnl.c | 41 +-------
include/wine/hid.h | 30 ------
3 files changed, 95 insertions(+), 136 deletions(-)
diff --git a/dlls/hid/hidp.c b/dlls/hid/hidp.c
index bdf03a652f4..301c367d37a 100644
--- a/dlls/hid/hidp.c
+++ b/dlls/hid/hidp.c
@@ -66,6 +66,49 @@ static NTSTATUS get_value_caps_range( WINE_HIDP_PREPARSED_DATA *preparsed, HIDP_
return HIDP_STATUS_SUCCESS;
}
+struct caps_filter
+{
+ BOOLEAN buttons;
+ USAGE usage_page;
+ USHORT collection;
+ USAGE usage;
+};
+
+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->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;
+ return caps->usage_min <= filter->usage && caps->usage_max >= filter->usage;
+}
+
+typedef NTSTATUS (*enum_value_caps_callback)( const struct hid_value_caps *caps, void *user );
+
+static NTSTATUS enum_value_caps( WINE_HIDP_PREPARSED_DATA *preparsed, HIDP_REPORT_TYPE report_type,
+ const struct caps_filter *filter, enum_value_caps_callback callback,
+ void *user, USHORT *count )
+{
+ const struct hid_value_caps *caps, *caps_end;
+ NTSTATUS status;
+ LONG remaining = *count;
+
+ for (status = get_value_caps_range( preparsed, report_type, 0, &caps, &caps_end );
+ status == HIDP_STATUS_SUCCESS && caps != caps_end; caps++)
+ {
+ if (!match_value_caps( caps, filter )) continue;
+ if (remaining-- > 0) status = callback( caps, user );
+ }
+
+ if (status != HIDP_STATUS_SUCCESS) return status;
+
+ *count -= remaining;
+ if (*count == 0) return HIDP_STATUS_USAGE_NOT_FOUND;
+ if (remaining < 0) return HIDP_STATUS_BUFFER_TOO_SMALL;
+ return HIDP_STATUS_SUCCESS;
+}
+
static NTSTATUS get_report_data(BYTE *report, INT reportLength, INT startBit, INT valueSize, PULONG value)
{
@@ -192,17 +235,18 @@ NTSTATUS WINAPI HidP_GetButtonCaps( HIDP_REPORT_TYPE report_type, HIDP_BUTTON_CA
return HidP_GetSpecificButtonCaps( report_type, 0, 0, 0, caps, caps_count, preparsed_data );
}
-NTSTATUS WINAPI HidP_GetCaps(PHIDP_PREPARSED_DATA PreparsedData,
- PHIDP_CAPS Capabilities)
+NTSTATUS WINAPI HidP_GetCaps( PHIDP_PREPARSED_DATA preparsed_data, HIDP_CAPS *caps )
{
- PWINE_HIDP_PREPARSED_DATA data = (PWINE_HIDP_PREPARSED_DATA)PreparsedData;
+ WINE_HIDP_PREPARSED_DATA *preparsed = (WINE_HIDP_PREPARSED_DATA *)preparsed_data;
- TRACE("(%p, %p)\n",PreparsedData, Capabilities);
+ TRACE( "preparsed_data %p, caps %p.\n", preparsed_data, caps );
- if (data->magic != HID_MAGIC)
- return HIDP_STATUS_INVALID_PREPARSED_DATA;
+ if (preparsed->magic != HID_MAGIC) return HIDP_STATUS_INVALID_PREPARSED_DATA;
- *Capabilities = data->caps;
+ *caps = preparsed->caps;
+ caps->NumberInputButtonCaps = preparsed->new_caps.NumberInputButtonCaps;
+ caps->NumberOutputButtonCaps = preparsed->new_caps.NumberOutputButtonCaps;
+ caps->NumberFeatureButtonCaps = preparsed->new_caps.NumberFeatureButtonCaps;
return HIDP_STATUS_SUCCESS;
}
@@ -603,75 +647,59 @@ NTSTATUS WINAPI HidP_TranslateUsagesToI8042ScanCodes(USAGE *ChangedUsageList,
return STATUS_NOT_IMPLEMENTED;
}
-NTSTATUS WINAPI HidP_GetSpecificButtonCaps(HIDP_REPORT_TYPE ReportType,
- USAGE UsagePage, USHORT LinkCollection, USAGE Usage,
- HIDP_BUTTON_CAPS *ButtonCaps, USHORT *ButtonCapsLength, PHIDP_PREPARSED_DATA PreparsedData)
+static NTSTATUS get_button_caps( const struct hid_value_caps *caps, void *user )
{
- WINE_HIDP_PREPARSED_DATA *data = (WINE_HIDP_PREPARSED_DATA*)PreparsedData;
- WINE_HID_ELEMENT *elems = HID_ELEMS(data);
- WINE_HID_REPORT *report = NULL;
- USHORT b_count = 0, r_count = 0;
- int i,j,u;
-
- TRACE("(%i, 0x%x, %i, 0x%x, %p %p %p)\n", ReportType, UsagePage, LinkCollection,
- Usage, ButtonCaps, ButtonCapsLength, PreparsedData);
-
- if (data->magic != HID_MAGIC)
- return HIDP_STATUS_INVALID_PREPARSED_DATA;
-
- switch(ReportType)
+ HIDP_BUTTON_CAPS **iter = user, *dst = *iter;
+ dst->UsagePage = caps->usage_page;
+ dst->ReportID = caps->report_id;
+ dst->LinkCollection = caps->link_collection;
+ dst->LinkUsagePage = caps->link_usage_page;
+ dst->LinkUsage = caps->link_usage;
+ dst->BitField = caps->bit_field;
+ dst->IsAlias = FALSE;
+ dst->IsAbsolute = HID_VALUE_CAPS_IS_ABSOLUTE( caps );
+ if (!(dst->IsRange = caps->is_range))
{
- case HidP_Input:
- b_count = data->caps.NumberInputButtonCaps;
- report = HID_INPUT_REPORTS(data);
- break;
- case HidP_Output:
- b_count = data->caps.NumberOutputButtonCaps;
- report = HID_OUTPUT_REPORTS(data);
- break;
- case HidP_Feature:
- b_count = data->caps.NumberFeatureButtonCaps;
- report = HID_FEATURE_REPORTS(data);
- break;
- default:
- return HIDP_STATUS_INVALID_REPORT_TYPE;
+ dst->NotRange.Usage = caps->usage_min;
+ dst->NotRange.DataIndex = caps->data_index_min;
}
- r_count = data->reportCount[ReportType];
-
- if (!r_count || !b_count)
+ else
{
- *ButtonCapsLength = 0;
- return HIDP_STATUS_SUCCESS;
+ dst->Range.UsageMin = caps->usage_min;
+ dst->Range.UsageMax = caps->usage_max;
+ dst->Range.DataIndexMin = caps->data_index_min;
+ dst->Range.DataIndexMax = caps->data_index_max;
}
-
- b_count = min(b_count, *ButtonCapsLength);
-
- u = 0;
- for (j = 0; j < r_count && u < b_count; j++)
+ if (!(dst->IsStringRange = caps->is_string_range))
+ dst->NotRange.StringIndex = caps->string_min;
+ else
{
- for (i = 0; i < report[j].elementCount && u < b_count; i++)
- {
- if (elems[report[j].elementIdx + i].caps.BitSize == 1 &&
- (UsagePage == 0 || UsagePage == elems[report[j].elementIdx + i].caps.UsagePage) &&
- (LinkCollection == 0 || LinkCollection == elems[report[j].elementIdx + i].caps.LinkCollection) &&
- (Usage == 0 || (
- (!elems[report[j].elementIdx + i].caps.IsRange &&
- Usage == elems[report[j].elementIdx + i].caps.NotRange.Usage)) ||
- (elems[report[j].elementIdx + i].caps.IsRange &&
- Usage >= elems[report[j].elementIdx + i].caps.Range.UsageMin &&
- Usage <= elems[report[j].elementIdx + i].caps.Range.UsageMax)))
- {
- ButtonCaps[u++] = *(HIDP_BUTTON_CAPS *)&elems[report[j].elementIdx + i].caps;
- }
- }
+ dst->Range.StringMin = caps->string_min;
+ dst->Range.StringMax = caps->string_max;
}
- TRACE("Matched %i usages\n", u);
-
- *ButtonCapsLength = u;
-
+ if ((dst->IsDesignatorRange = caps->is_designator_range))
+ dst->NotRange.DesignatorIndex = caps->designator_min;
+ else
+ {
+ dst->Range.DesignatorMin = caps->designator_min;
+ dst->Range.DesignatorMax = caps->designator_max;
+ }
+ *iter += 1;
return HIDP_STATUS_SUCCESS;
}
+NTSTATUS WINAPI HidP_GetSpecificButtonCaps( HIDP_REPORT_TYPE report_type, USAGE usage_page, USHORT collection,
+ USAGE usage, HIDP_BUTTON_CAPS *caps, USHORT *caps_count,
+ PHIDP_PREPARSED_DATA preparsed_data )
+{
+ WINE_HIDP_PREPARSED_DATA *preparsed = (WINE_HIDP_PREPARSED_DATA *)preparsed_data;
+ const struct caps_filter filter = {.buttons = TRUE, .usage_page = usage_page, .collection = collection, .usage = usage};
+
+ TRACE( "report_type %d, usage_page %x, collection %d, usage %x, caps %p, caps_count %p, preparsed_data %p.\n",
+ report_type, usage_page, collection, usage, caps, caps_count, preparsed_data );
+
+ return enum_value_caps( preparsed, report_type, &filter, get_button_caps, &caps, caps_count );
+}
NTSTATUS WINAPI HidP_GetSpecificValueCaps(HIDP_REPORT_TYPE ReportType,
USAGE UsagePage, USHORT LinkCollection, USAGE Usage,
diff --git a/dlls/ntoskrnl.exe/tests/ntoskrnl.c b/dlls/ntoskrnl.exe/tests/ntoskrnl.c
index ff3749569ff..11779daf684 100644
--- a/dlls/ntoskrnl.exe/tests/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/tests/ntoskrnl.c
@@ -1833,7 +1833,6 @@ static void test_hidp(HANDLE file, int report_id)
check_member(caps, expect_hidp_caps[report_id], "%d", OutputReportByteLength);
check_member(caps, expect_hidp_caps[report_id], "%d", FeatureReportByteLength);
check_member(caps, expect_hidp_caps[report_id], "%d", NumberLinkCollectionNodes);
- todo_wine
check_member(caps, expect_hidp_caps[report_id], "%d", NumberInputButtonCaps);
todo_wine
check_member(caps, expect_hidp_caps[report_id], "%d", NumberInputValueCaps);
@@ -1870,15 +1869,12 @@ static void test_hidp(HANDLE file, int report_id)
count = ARRAY_SIZE(button_caps);
status = HidP_GetButtonCaps(HidP_Output, button_caps, &count, preparsed_data);
- todo_wine
ok(status == HIDP_STATUS_USAGE_NOT_FOUND, "HidP_GetButtonCaps returned %#x\n", status);
status = HidP_GetButtonCaps(HidP_Feature + 1, button_caps, &count, preparsed_data);
ok(status == HIDP_STATUS_INVALID_REPORT_TYPE, "HidP_GetButtonCaps returned %#x\n", status);
count = 0;
status = HidP_GetButtonCaps(HidP_Input, button_caps, &count, preparsed_data);
- todo_wine
ok(status == HIDP_STATUS_BUFFER_TOO_SMALL, "HidP_GetButtonCaps returned %#x\n", status);
- todo_wine
ok(count == caps.NumberInputButtonCaps, "HidP_GetButtonCaps returned count %d, expected %d\n",
count, caps.NumberInputButtonCaps);
count = ARRAY_SIZE(button_caps);
@@ -1893,50 +1889,18 @@ static void test_hidp(HANDLE file, int report_id)
for (i = 0; i < ARRAY_SIZE(expect_button_caps); ++i)
{
winetest_push_context("button_caps[%d]", i);
- todo_wine_if(i >= 2)
- check_member(button_caps[i], expect_button_caps[i], "%04x", UsagePage);
- check_member(button_caps[i], expect_button_caps[i], "%d", ReportID);
- check_member(button_caps[i], expect_button_caps[i], "%d", IsAlias);
- todo_wine_if(i == 1 || i == 2)
- check_member(button_caps[i], expect_button_caps[i], "%d", BitField);
- todo_wine_if(i >= 2)
- check_member(button_caps[i], expect_button_caps[i], "%d", LinkCollection);
- todo_wine_if(i >= (report_id ? 2 : 3))
- check_member(button_caps[i], expect_button_caps[i], "%04x", LinkUsage);
- todo_wine_if(i >= (report_id ? 2 : 3))
- check_member(button_caps[i], expect_button_caps[i], "%04x", LinkUsagePage);
- todo_wine_if(i >= 1 && i <= (report_id ? 2 : 1))
- check_member(button_caps[i], expect_button_caps[i], "%d", IsRange);
- check_member(button_caps[i], expect_button_caps[i], "%d", IsStringRange);
- check_member(button_caps[i], expect_button_caps[i], "%d", IsDesignatorRange);
- todo_wine_if(i == 2)
- check_member(button_caps[i], expect_button_caps[i], "%d", IsAbsolute);
- todo_wine_if(i >= 1)
- check_member(button_caps[i], expect_button_caps[i], "%04x", Range.UsageMin);
- todo_wine_if(i >= 1)
- check_member(button_caps[i], expect_button_caps[i], "%04x", Range.UsageMax);
- check_member(button_caps[i], expect_button_caps[i], "%d", Range.StringMin);
- check_member(button_caps[i], expect_button_caps[i], "%d", Range.StringMax);
- check_member(button_caps[i], expect_button_caps[i], "%d", Range.DesignatorMin);
- check_member(button_caps[i], expect_button_caps[i], "%d", Range.DesignatorMax);
- todo_wine_if(i >= 1)
- check_member(button_caps[i], expect_button_caps[i], "%d", Range.DataIndexMin);
- todo_wine_if(i >= 1)
- check_member(button_caps[i], expect_button_caps[i], "%d", Range.DataIndexMax);
+ check_hidp_button_caps(&button_caps[i], &expect_button_caps[i]);
winetest_pop_context();
}
count = ARRAY_SIZE(button_caps) - 1;
status = HidP_GetSpecificButtonCaps(HidP_Output, 0, 0, 0, button_caps, &count, preparsed_data);
- todo_wine
ok(status == HIDP_STATUS_USAGE_NOT_FOUND, "HidP_GetSpecificButtonCaps returned %#x\n", status);
status = HidP_GetSpecificButtonCaps(HidP_Feature + 1, 0, 0, 0, button_caps, &count, preparsed_data);
ok(status == HIDP_STATUS_INVALID_REPORT_TYPE, "HidP_GetSpecificButtonCaps returned %#x\n", status);
count = 0;
status = HidP_GetSpecificButtonCaps(HidP_Input, 0, 0, 0, button_caps, &count, preparsed_data);
- todo_wine
ok(status == HIDP_STATUS_BUFFER_TOO_SMALL, "HidP_GetSpecificButtonCaps returned %#x\n", status);
- todo_wine
ok(count == caps.NumberInputButtonCaps, "HidP_GetSpecificButtonCaps returned count %d, expected %d\n",
count, caps.NumberInputButtonCaps);
count = ARRAY_SIZE(button_caps) - 1;
@@ -1957,17 +1921,14 @@ static void test_hidp(HANDLE file, int report_id)
count = 0xbeef;
status = HidP_GetSpecificButtonCaps(HidP_Input, 0xfffe, 0, 0, button_caps, &count, preparsed_data);
- todo_wine
ok(status == HIDP_STATUS_USAGE_NOT_FOUND, "HidP_GetSpecificButtonCaps returned %#x\n", status);
ok(count == 0, "HidP_GetSpecificButtonCaps returned count %d, expected %d\n", count, 0);
count = 0xbeef;
status = HidP_GetSpecificButtonCaps(HidP_Input, 0, 0xfffe, 0, button_caps, &count, preparsed_data);
- todo_wine
ok(status == HIDP_STATUS_USAGE_NOT_FOUND, "HidP_GetSpecificButtonCaps returned %#x\n", status);
ok(count == 0, "HidP_GetSpecificButtonCaps returned count %d, expected %d\n", count, 0);
count = 0xbeef;
status = HidP_GetSpecificButtonCaps(HidP_Input, 0, 0, 0xfffe, button_caps, &count, preparsed_data);
- todo_wine
ok(status == HIDP_STATUS_USAGE_NOT_FOUND, "HidP_GetSpecificButtonCaps returned %#x\n", status);
ok(count == 0, "HidP_GetSpecificButtonCaps returned count %d, expected %d\n", count, 0);
diff --git a/include/wine/hid.h b/include/wine/hid.h
index 5609adec11f..ceb07069b52 100644
--- a/include/wine/hid.h
+++ b/include/wine/hid.h
@@ -38,36 +38,6 @@ typedef struct __WINE_ELEMENT
HIDP_VALUE_CAPS caps;
} WINE_HID_ELEMENT;
-/* make sure HIDP_BUTTON_CAPS is a subset of HIDP_VALUE_CAPS */
-C_ASSERT( sizeof(HIDP_BUTTON_CAPS) == sizeof(HIDP_VALUE_CAPS) );
-
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, UsagePage) == offsetof(HIDP_VALUE_CAPS, UsagePage) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, ReportID) == offsetof(HIDP_VALUE_CAPS, ReportID) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, IsAlias) == offsetof(HIDP_VALUE_CAPS, IsAlias) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, BitField) == offsetof(HIDP_VALUE_CAPS, BitField) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, LinkCollection) == offsetof(HIDP_VALUE_CAPS, LinkCollection) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, LinkUsage) == offsetof(HIDP_VALUE_CAPS, LinkUsage) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, LinkUsagePage) == offsetof(HIDP_VALUE_CAPS, LinkUsagePage) );
-
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, IsRange) == offsetof(HIDP_VALUE_CAPS, IsRange) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, IsStringRange) == offsetof(HIDP_VALUE_CAPS, IsStringRange) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, IsDesignatorRange) == offsetof(HIDP_VALUE_CAPS, IsDesignatorRange) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, IsAbsolute) == offsetof(HIDP_VALUE_CAPS, IsAbsolute) );
-
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, Range.UsageMin) == offsetof(HIDP_VALUE_CAPS, Range.UsageMin) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, Range.UsageMax) == offsetof(HIDP_VALUE_CAPS, Range.UsageMax) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, Range.StringMin) == offsetof(HIDP_VALUE_CAPS, Range.StringMin) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, Range.StringMax) == offsetof(HIDP_VALUE_CAPS, Range.StringMax) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, Range.DesignatorMin) == offsetof(HIDP_VALUE_CAPS, Range.DesignatorMin) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, Range.DesignatorMax) == offsetof(HIDP_VALUE_CAPS, Range.DesignatorMax) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, Range.DataIndexMin) == offsetof(HIDP_VALUE_CAPS, Range.DataIndexMin) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, Range.DataIndexMax) == offsetof(HIDP_VALUE_CAPS, Range.DataIndexMax) );
-
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, NotRange.Usage) == offsetof(HIDP_VALUE_CAPS, NotRange.Usage) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, NotRange.StringIndex) == offsetof(HIDP_VALUE_CAPS, NotRange.StringIndex) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, NotRange.DesignatorIndex) == offsetof(HIDP_VALUE_CAPS, NotRange.DesignatorIndex) );
-C_ASSERT( offsetof(HIDP_BUTTON_CAPS, NotRange.DataIndex) == offsetof(HIDP_VALUE_CAPS, NotRange.DataIndex) );
-
struct hid_value_caps
{
USAGE usage_page;
--
2.31.0
More information about the wine-devel
mailing list