setupapi: Implement SetupGetSourceFileLocation{A,W}.

dlls/setupapi/query.c

@@ -29,10 +29,32 @@
 #include "advpub.h"
 #include "winnls.h"
 #include "wine/debug.h"
+#include "wine/unicode.h"
 #include "setupapi_private.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(setupapi);
 
+#ifdef __i386__
+static const WCHAR source_disks_names_platform[] =
+    {'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s','.','x','8','6',0};
+static const WCHAR source_disks_files_platform[] =
+    {'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s','.','x','8','6',0};
+#elif defined(__x86_64)
+static const WCHAR source_disks_names_platform[] =
+    {'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s','.','a','m','d','6','4',0};
+static const WCHAR source_disks_files_platform[] =
+    {'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s','.','a','m','d','6','4',0};
+#else  /* FIXME: other platforms */
+static const WCHAR source_disks_names_platform[] =
+    {'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s',0};
+static const WCHAR source_disks_files_platform[] =
+    {'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s',0};
+#endif
+static const WCHAR source_disks_names[] =
+    {'S','o','u','r','c','e','D','i','s','k','s','N','a','m','e','s',0};
+static const WCHAR source_disks_files[] =
+    {'S','o','u','r','c','e','D','i','s','k','s','F','i','l','e','s',0};
+
 /* fills the PSP_INF_INFORMATION struct fill_info is TRUE
  * always returns the required size of the information
  */
@@ -281,3 +303,125 @@ BOOL WINAPI SetupQueryInfFileInformationW(PSP_INF_INFORMATION InfInformation,
     lstrcpyW(ReturnBuffer, ptr);
     return TRUE;
 }
+
+/***********************************************************************
+ *            SetupGetSourceFileLocationA   (SETUPAPI.@)
+ */
+
+BOOL WINAPI SetupGetSourceFileLocationA( HINF hinf, PINFCONTEXT context, PCSTR filename,
+                                         PUINT source_id, PSTR buffer, DWORD buffer_size,
+                                         PDWORD required_size )
+{
+    BOOL ret = FALSE;
+    WCHAR *filenameW = NULL, *bufferW = NULL;
+    DWORD required;
+    INT size;
+
+    TRACE("%p, %p, %s, %p, %p, 0x%08x, %p\n", hinf, context, debugstr_a(filename), source_id,
+          buffer, buffer_size, required_size);
+
+    if (filename && !(filenameW = strdupAtoW( filename )))
+        return FALSE;
+
+    if (!SetupGetSourceFileLocationW( hinf, context, filenameW, source_id, NULL, 0, &required ))
+        goto done;
+
+    if (!(bufferW = HeapAlloc( GetProcessHeap(), 0, required * sizeof(WCHAR) )))
+        goto done;
+
+    if (!SetupGetSourceFileLocationW( hinf, context, filenameW, source_id, bufferW, required, NULL ))
+        goto done;
+
+    size = WideCharToMultiByte( CP_ACP, 0, bufferW, -1, NULL, 0, NULL, NULL );
+    if (required_size) *required_size = size;
+
+    if (buffer)
+    {
+        if (buffer_size >= size)
+            WideCharToMultiByte( CP_ACP, 0, bufferW, -1, buffer, buffer_size, NULL, NULL );
+        else
+        {
+            SetLastError( ERROR_INSUFFICIENT_BUFFER );
+            goto done;
+        }
+    }
+    ret = TRUE;
+
+ done:
+    HeapFree( GetProcessHeap(), 0, filenameW );
+    HeapFree( GetProcessHeap(), 0, bufferW );
+    return ret;
+}
+
+static LPWSTR get_source_id( HINF hinf, PINFCONTEXT context, PCWSTR filename )
+{
+    DWORD size;
+    LPWSTR source_id;
+
+    if (!SetupFindFirstLineW( hinf, source_disks_files_platform, filename, context ) &&
+        !SetupFindFirstLineW( hinf, source_disks_files, filename, context ))
+        return NULL;
+
+    if (!SetupGetStringFieldW( context, 1, NULL, 0, &size ))
+        return NULL;
+
+    if (!(source_id = HeapAlloc( GetProcessHeap(), 0, size * sizeof(WCHAR) )))
+        return NULL;
+
+    if (!SetupGetStringFieldW( context, 1, source_id, size, NULL ))
+    {
+        HeapFree( GetProcessHeap(), 0, source_id );
+        return NULL;
+    }
+
+    if (!SetupFindFirstLineW( hinf, source_disks_names_platform, source_id, context ) &&
+        !SetupFindFirstLineW( hinf, source_disks_names, source_id, context ))
+    {
+        HeapFree( GetProcessHeap(), 0, source_id );
+        return NULL;
+    }
+    return source_id;
+}
+
+/***********************************************************************
+ *            SetupGetSourceFileLocationW   (SETUPAPI.@)
+ */
+
+BOOL WINAPI SetupGetSourceFileLocationW( HINF hinf, PINFCONTEXT context, PCWSTR filename,
+                                         PUINT source_id, PWSTR buffer, DWORD buffer_size,
+                                         PDWORD required_size )
+{
+    INFCONTEXT ctx;
+    WCHAR *end, *source_id_str;
+
+    TRACE("%p, %p, %s, %p, %p, 0x%08x, %p\n", hinf, context, debugstr_w(filename), source_id,
+          buffer, buffer_size, required_size);
+
+    if (!context) context = &ctx;
+
+    if (!(source_id_str = get_source_id( hinf, context, filename )))
+        return FALSE;
+
+    *source_id = strtolW( source_id_str, &end, 10 );
+    if (end == source_id_str || *end)
+    {
+        HeapFree( GetProcessHeap(), 0, source_id_str );
+        return FALSE;
+    }
+    HeapFree( GetProcessHeap(), 0, source_id_str );
+
+    if (SetupGetStringFieldW( context, 4, buffer, buffer_size, required_size ))
+        return TRUE;
+
+    if (required_size) *required_size = 1;
+    if (buffer)
+    {
+        if (buffer_size >= 1) buffer[0] = 0;
+        else
+        {
+            SetLastError( ERROR_INSUFFICIENT_BUFFER );
+            return FALSE;
+        }
+    }
+    return TRUE;
+}

dlls/setupapi/queue.c

@@ -84,19 +84,6 @@ inline static WCHAR *strdupW( const WCHAR *str )
     return ret;
 }
 
-
-inline static WCHAR *strdupAtoW( const char *str )
-{
-    WCHAR *ret = NULL;
-    if (str)
-    {
-        DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
-        if ((ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
-            MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
-    }
-    return ret;
-}
-
 inline static char *strdupWtoA( const WCHAR *str )
 {
     char *ret = NULL;

dlls/setupapi/setupapi.spec

@@ -413,8 +413,8 @@
 @ stdcall SetupGetLineTextW(ptr long wstr wstr ptr long ptr)
 @ stdcall SetupGetMultiSzFieldA(ptr long ptr long ptr)
 @ stdcall SetupGetMultiSzFieldW(ptr long ptr long ptr)
-@ stub SetupGetSourceFileLocationA
-@ stub SetupGetSourceFileLocationW
+@ stdcall SetupGetSourceFileLocationA(ptr ptr str ptr ptr long ptr)
+@ stdcall SetupGetSourceFileLocationW(ptr ptr wstr ptr ptr long ptr)
 @ stub SetupGetSourceFileSizeA
 @ stub SetupGetSourceFileSizeW
 @ stdcall SetupGetSourceInfoA(ptr long long str long ptr)

dlls/setupapi/setupapi_private.h

@@ -29,6 +29,18 @@
 #define REGPART_RENAME "\\Rename"
 #define REG_VERSIONCONFLICT "Software\\Microsoft\\VersionConflictManager"
 
+inline static WCHAR *strdupAtoW( const char *str )
+{
+    WCHAR *ret = NULL;
+    if (str)
+    {
+        DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
+        if ((ret = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) )))
+            MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
+    }
+    return ret;
+}
+
 /* string substitutions */
 
 struct inf_file;

include/setupapi.h

@@ -814,6 +814,9 @@ BOOL     WINAPI SetupGetLineTextW( PINFCONTEXT context, HINF hinf, PCWSTR sectio
 BOOL     WINAPI SetupGetMultiSzFieldA( PINFCONTEXT context, DWORD index, PSTR buffer, DWORD size, LPDWORD required );
 BOOL     WINAPI SetupGetMultiSzFieldW( PINFCONTEXT context, DWORD index, PWSTR buffer, DWORD size, LPDWORD required );
 #define         SetupGetMultiSzField WINELIB_NAME_AW(SetupGetMultiSzField)
+BOOL     WINAPI SetupGetSourceFileLocationA( HINF hinf, PINFCONTEXT context, PCSTR filename, PUINT source_id, PSTR buffer, DWORD buffer_size, PDWORD required_size );
+BOOL     WINAPI SetupGetSourceFileLocationW( HINF hinf, PINFCONTEXT context, PCWSTR filename, PUINT source_id, PWSTR buffer, DWORD buffer_size, PDWORD required_size );
+#define         SetupGetSourceFileLocation WINELIB_NAME_AW(SetupGetSourceFileLocation)
 BOOL     WINAPI SetupGetStringFieldA( PINFCONTEXT context, DWORD index, PSTR buffer, DWORD size, PDWORD required );
 BOOL     WINAPI SetupGetStringFieldW( PINFCONTEXT context, DWORD index, PWSTR buffer, DWORD size, PDWORD required );
 #define         SetupGetStringField WINELIB_NAME_AW(SetupGetStringField)