Zebediah Figura : setupapi: Implement directory search in SetupDiBuildDriverInfoList().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: ec02dde9d226d9351355b1cca9437f13847bfb38
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=ec02dde9d226d9351355b1cca...

Author: Zebediah Figura 
Date:   Mon May 20 23:55:45 2019 -0500

setupapi: Implement directory search in SetupDiBuildDriverInfoList().

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/setupapi/devinst.c | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

diff --git a/dlls/setupapi/devinst.c b/dlls/setupapi/devinst.c
index c979f51..5ab8b0a 100644
--- a/dlls/setupapi/devinst.c
+++ b/dlls/setupapi/devinst.c
@@ -101,6 +101,7 @@ static const WCHAR Phantom[] = {'P','h','a','n','t','o','m',0};
 static const WCHAR SymbolicLink[] = {'S','y','m','b','o','l','i','c','L','i','n','k',0};
 static const WCHAR Control[] = {'C','o','n','t','r','o','l',0};
 static const WCHAR Linked[] = {'L','i','n','k','e','d',0};
+static const WCHAR backslashW[] = {'\',0};
 static const WCHAR emptyW[] = {0};

struct driver
@@ -4227,9 +4228,32 @@ BOOL WINAPI SetupDiBuildDriverInfoList(HDEVINFO devinfo, SP_DEVINFO_DATA *device
     }
     else
     {
-        FIXME("Searching in a directory is not yet implemented.\n");
-        SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
-        return FALSE;
+        static const WCHAR default_path[] = {'C',':','/','w','i','n','d','o','w','s','/','i','n','f',0};
+        static const WCHAR wildcardW[] = {'*',0};
+        WCHAR dir[MAX_PATH], file[MAX_PATH];
+        WIN32_FIND_DATAW find_data;
+        HANDLE find_handle;
+
+        if (device->params.DriverPath[0])
+            strcpyW(dir, device->params.DriverPath);
+        else
+            strcpyW(dir, default_path);
+        strcatW(dir, backslashW);
+        strcatW(dir, wildcardW);
+
+        TRACE("Searching for drivers in %s.\n", debugstr_w(dir));
+
+        if ((find_handle = FindFirstFileW(dir, &find_data)) != INVALID_HANDLE_VALUE)
+        {
+            do
+            {
+                strcpyW(file, dir);
+                strcpyW(file + strlenW(file) - 1, find_data.cFileName);
+                enum_compat_drivers_from_file(device, file);
+            } while (FindNextFileW(find_handle, &find_data));
+
+            FindClose(find_handle);
+        }
     }

return TRUE;