[RFC PATCH 3/9] setupapi: Implement SetupDiGetDevicePropertyW.

[Zhiyi Zhang]

Signed-off-by: Zhiyi Zhang 
---
 dlls/setupapi/devinst.c       |  69 ++++++++++++-
 dlls/setupapi/tests/devinst.c | 181 +++++++++++++++++++++++++++++++++-
 2 files changed, 244 insertions(+), 6 deletions(-)

diff --git a/dlls/setupapi/devinst.c b/dlls/setupapi/devinst.c
index 556bba4684..2a71b59518 100644
--- a/dlls/setupapi/devinst.c
+++ b/dlls/setupapi/devinst.c
@@ -3848,9 +3848,70 @@ BOOL WINAPI SetupDiGetDevicePropertyW(HDEVINFO info_set, PSP_DEVINFO_DATA info_d
                 const DEVPROPKEY *prop_key, DEVPROPTYPE *prop_type, BYTE *prop_buff,
                 DWORD prop_buff_size, DWORD *required_size, DWORD flags)
 {
-    FIXME("%p, %p, %p, %p, %p, %d, %p, 0x%08x stub\n", info_set, info_data, prop_key,
-               prop_type, prop_buff, prop_buff_size, required_size, flags);
+    static const WCHAR formatW[] = {'\', '%', '0', '4', 'X', 0};
+    WCHAR property_hkey_path[55] = {'P', 'r', 'o', 'p', 'e', 'r', 't', 'i', 'e', 's', '\'};
+    DWORD reg_key_type;
+    DWORD value_size;
+    LSTATUS ls;
+    struct device *device;

-    SetLastError(ERROR_NOT_FOUND);
-    return FALSE;
+    TRACE("%p, %p, %p, %p, %p, %d, %p, %#x\n", info_set, info_data, prop_key, prop_type, prop_buff, prop_buff_size,
+          required_size, flags);
+
+    if (!(device = get_device(info_set, info_data)))
+        return FALSE;
+
+    if (!prop_key)
+    {
+        SetLastError(ERROR_INVALID_DATA);
+        return FALSE;
+    }
+
+    if (!prop_type || (!prop_buff && prop_buff_size))
+    {
+        SetLastError(ERROR_INVALID_USER_BUFFER);
+        return FALSE;
+    }
+
+    if (flags)
+    {
+        SetLastError(ERROR_INVALID_FLAGS);
+        return FALSE;
+    }
+
+    SETUPDI_GuidToString(&prop_key->fmtid, property_hkey_path + 11);
+    sprintfW(property_hkey_path + 49, formatW, prop_key->pid);
+
+    value_size = prop_buff_size;
+    ls = RegGetValueW(device->key, property_hkey_path, NULL, RRF_RT_ANY, &reg_key_type, prop_buff, &value_size);
+
+    switch (ls)
+    {
+    case ERROR_FILE_NOT_FOUND:
+        *prop_type = DEVPROP_TYPE_EMPTY;
+        if (required_size)
+            *required_size = 0;
+        SetLastError(ERROR_NOT_FOUND);
+        return FALSE;
+    default:
+        *prop_type = 0xffff & reg_key_type;
+        if (required_size)
+            *required_size = value_size;
+
+        if (prop_buff_size < value_size)
+        {
+            SetLastError(ERROR_INSUFFICIENT_BUFFER);
+            return FALSE;
+        }
+        else if (ls == ERROR_UNSUPPORTED_TYPE)
+        {
+            SetLastError(NO_ERROR);
+            return TRUE;
+        }
+        else
+        {
+            SetLastError(ls);
+            return FALSE;
+        }
+    }
 }
diff --git a/dlls/setupapi/tests/devinst.c b/dlls/setupapi/tests/devinst.c
index 274c28745c..6928415c76 100644
--- a/dlls/setupapi/tests/devinst.c
+++ b/dlls/setupapi/tests/devinst.c
@@ -39,6 +39,7 @@ static GUID guid = {0x6a55b5a4, 0x3f65, 0x11db, {0xb7,0x04,0x00,0x11,0x95,0x5c,0
 static GUID guid2 = {0x6a55b5a5, 0x3f65, 0x11db, {0xb7,0x04,0x00,0x11,0x95,0x5c,0x2b,0xdb}};

BOOL (WINAPI *pSetupDiSetDevicePropertyW)(HDEVINFO, PSP_DEVINFO_DATA, const DEVPROPKEY *, DEVPROPTYPE, const BYTE *, DWORD, DWORD);
+BOOL (WINAPI *pSetupDiGetDevicePropertyW)(HDEVINFO, PSP_DEVINFO_DATA, const DEVPROPKEY *, DEVPROPTYPE *, BYTE *, DWORD, DWORD *, DWORD);

static LSTATUS devinst_RegDeleteTreeW(HKEY hKey, LPCWSTR lpszSubKey)
 {
@@ -418,15 +419,19 @@ static void test_device_property(void)
     HDEVINFO set;
     SP_DEVINFO_DATA device = {sizeof(device)};
     DEVPROPKEY key;
+    DEVPROPTYPE type;
+    DWORD size;
+    BYTE buffer[256];
     DWORD err;
     BOOL ret;

hmod = LoadLibraryA("setupapi.dll");
     pSetupDiSetDevicePropertyW = (void *)GetProcAddress(hmod, "SetupDiSetDevicePropertyW");
+    pSetupDiGetDevicePropertyW = (void *)GetProcAddress(hmod, "SetupDiGetDevicePropertyW");

-    if (!pSetupDiSetDevicePropertyW)
+    if (!pSetupDiSetDevicePropertyW || !pSetupDiGetDevicePropertyW)
     {
-        win_skip("SetupDiSetDevicePropertyW() are only available on vista+, skipping tests.\n");
+        win_skip("SetupDi{Set,Get}DevicePropertyW() are only available on vista+, skipping tests.\n");
         FreeLibrary(hmod);
         return;
     }
@@ -592,6 +597,178 @@ static void test_device_property(void)
     ok(!ret, "Expect failure\n");
     ok(err == ERROR_NOT_FOUND, "Expect last error %#x, got %#x\n", ERROR_NOT_FOUND, err);

+
+    /* SetupDiGetDevicePropertyW */
+    ret = pSetupDiSetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
+    ok(ret, "Expect success\n");
+
+    /* #1 Null device info list */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(NULL, &device, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INVALID_HANDLE, "Expect last error %#x, got %#x\n", ERROR_INVALID_HANDLE, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == 0, "Expect size %d, got %d\n", 0, size);
+
+    /* #2 Null device */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, NULL, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INVALID_PARAMETER, "Expect last error %#x, got %#x\n", ERROR_INVALID_PARAMETER, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == 0, "Expect size %d, got %d\n", 0, size);
+
+    /* #3 Null property key */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, NULL, &type, buffer, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INVALID_DATA, "Expect last error %#x, got %#x\n", ERROR_INVALID_DATA, err);
+    /* Type unchanged on win8+ */
+    ok(type == DEVPROP_TYPE_STRING || type == DEVPROP_TYPE_EMPTY, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == 0, "Expect size %d, got %d\n", 0, size);
+
+    /* #4 Null property type */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, NULL, buffer, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INVALID_USER_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INVALID_USER_BUFFER, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == 0, "Expect size %d, got %d\n", 0, size);
+
+    /* #5 Null buffer */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, NULL, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INVALID_USER_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INVALID_USER_BUFFER, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == 0, "Expect size %d, got %d\n", 0, size);
+
+    /* #6 Null buffer with zero size and wrong type */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_UINT64;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, NULL, 0, &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INSUFFICIENT_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INSUFFICIENT_BUFFER, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == sizeof(valueW), "Expect size %d, got %d\n", sizeof(valueW), size);
+
+    /* #7 Zero buffer size */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, buffer, 0, &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INSUFFICIENT_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INSUFFICIENT_BUFFER, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == sizeof(valueW), "Expect size %d, got %d\n", sizeof(valueW), size);
+
+    /* #8 Null required size */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), NULL, 0);
+    err = GetLastError();
+    ok(ret, "Expect success\n");
+    ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+
+    /* #9 Flags not zero */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 1);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INVALID_FLAGS, "Expect last error %#x, got %#x\n", ERROR_INVALID_FLAGS, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == 0, "Expect size %d, got %d\n", 0, size);
+
+    /* #10 Non-existent property key */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_HardwareIds, &type, buffer, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_NOT_FOUND, "Expect last error %#x, got %#x\n", ERROR_NOT_FOUND, err);
+    /* Type unchanged on win8+ */
+    ok(type == DEVPROP_TYPE_EMPTY || broken(type == DEVPROP_TYPE_STRING), "Expect type %#x, got %#x\n", DEVPROP_TYPE_EMPTY, type);
+    ok(size == 0, "Expect size %d, got %d\n", 0, size);
+
+    /* #11 Wrong property key type */
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_UINT64;
+    size = 0;
+    memset(buffer, 0, sizeof(buffer));
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(ret, "Expect success\n");
+    ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == sizeof(valueW), "Expect size %d, got %d\n", sizeof(valueW), size);
+    ok(!lstrcmpW((WCHAR *)buffer, valueW), "Expect buffer %s, got %s\n", wine_dbgstr_w(valueW), wine_dbgstr_w((WCHAR *)buffer));
+
+    /* #12 Get null property value */
+    ret = pSetupDiSetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
+    ok(ret, "Expect success\n");
+    ret = pSetupDiSetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_NULL, NULL, 0, 0);
+    ok(ret, "Expect success\n");
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_NOT_FOUND, "Expect last error %#x, got %#x\n", ERROR_NOT_FOUND, err);
+    /* Type unchanged on win8+ */
+    ok(type == DEVPROP_TYPE_EMPTY || broken(type == DEVPROP_TYPE_STRING), "Expect type %#x, got %#x\n", DEVPROP_TYPE_EMPTY, type);
+    ok(size == 0, "Expect size %d, got %d\n", 0, size);
+
+    /* #13 Insufficient buffer size */
+    ret = pSetupDiSetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
+    ok(ret, "Expect success\n");
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(valueW) - 1, &size, 0);
+    err = GetLastError();
+    ok(!ret, "Expect failure\n");
+    ok(err == ERROR_INSUFFICIENT_BUFFER, "Expect last error %#x, got %#x\n", ERROR_INSUFFICIENT_BUFFER, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == sizeof(valueW), "Expect size %d, got %d\n", sizeof(valueW), size);
+
+    /* #14 Normal */
+    ret = pSetupDiSetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, DEVPROP_TYPE_STRING, (const BYTE *)valueW, sizeof(valueW), 0);
+    ok(ret, "Expect success\n");
+    SetLastError(0xdeadbeef);
+    type = DEVPROP_TYPE_STRING;
+    size = 0;
+    memset(buffer, 0, sizeof(buffer));
+    ret = pSetupDiGetDevicePropertyW(set, &device, &DEVPKEY_Device_FriendlyName, &type, buffer, sizeof(buffer), &size, 0);
+    err = GetLastError();
+    ok(ret, "Expect success\n");
+    ok(err == NO_ERROR, "Expect last error %#x, got %#x\n", NO_ERROR, err);
+    ok(type == DEVPROP_TYPE_STRING, "Expect type %#x, got %#x\n", DEVPROP_TYPE_STRING, type);
+    ok(size == sizeof(valueW), "Expect size %d, got %d\n", sizeof(valueW), size);
+    ok(!lstrcmpW((WCHAR *)buffer, valueW), "Expect buffer %s, got %s\n", wine_dbgstr_w(valueW), wine_dbgstr_w((WCHAR *)buffer));
+
     ret = SetupDiRemoveDevice(set, &device);
     ok(ret, "Got unexpected error %#x.\n", GetLastError());