dbghelp: Move get_dos_file_name to path.c.

dlls/dbghelp/dbghelp_private.h

@@ -668,6 +668,7 @@ extern BOOL pdb_virtual_unwind(struct cpu_stack_walk *csw, DWORD_PTR ip,
 extern BOOL         path_find_symbol_file(const struct process* pcs, const struct module* module,
                                           PCSTR full_path, const GUID* guid, DWORD dw1, DWORD dw2,
                                           WCHAR *buffer, BOOL* is_unmatched) DECLSPEC_HIDDEN;
+extern WCHAR *get_dos_file_name(const WCHAR *filename) DECLSPEC_HIDDEN;
 
 /* pe_module.c */
 extern BOOL         pe_load_nt_header(HANDLE hProc, DWORD64 base, IMAGE_NT_HEADERS* nth) DECLSPEC_HIDDEN;

dlls/dbghelp/elf_module.c

@@ -396,29 +396,6 @@ static BOOL elf_map_shdr(struct elf_map_file_data* emfd, struct image_file_map*
     return TRUE;
 }
 
-static WCHAR *get_dos_file_name(const WCHAR *filename)
-{
-    WCHAR *dos_path;
-    size_t len;
-
-    if (*filename == '/')
-    {
-        char *unix_path;
-        len = WideCharToMultiByte(CP_UNIXCP, 0, filename, -1, NULL, 0, NULL, NULL);
-        unix_path = heap_alloc(len * sizeof(WCHAR));
-        WideCharToMultiByte(CP_UNIXCP, 0, filename, -1, unix_path, len, NULL, NULL);
-        dos_path = wine_get_dos_file_name(unix_path);
-        heap_free(unix_path);
-    }
-    else
-    {
-        len = lstrlenW(filename);
-        dos_path = heap_alloc((len + 1) * sizeof(WCHAR));
-        memcpy(dos_path, filename, (len + 1) * sizeof(WCHAR));
-    }
-    return dos_path;
-}
-
 /******************************************************************
  *		elf_map_file
  *

dlls/dbghelp/path.c

@@ -27,6 +27,7 @@
 #include "winnls.h"
 #include "winternl.h"
 #include "wine/debug.h"
+#include "wine/heap.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
 
@@ -696,3 +697,26 @@ BOOL path_find_symbol_file(const struct process* pcs, const struct module* modul
     }
     return FALSE;
 }
+
+WCHAR *get_dos_file_name(const WCHAR *filename)
+{
+    WCHAR *dos_path;
+    size_t len;
+
+    if (*filename == '/')
+    {
+        char *unix_path;
+        len = WideCharToMultiByte(CP_UNIXCP, 0, filename, -1, NULL, 0, NULL, NULL);
+        unix_path = heap_alloc(len * sizeof(WCHAR));
+        WideCharToMultiByte(CP_UNIXCP, 0, filename, -1, unix_path, len, NULL, NULL);
+        dos_path = wine_get_dos_file_name(unix_path);
+        heap_free(unix_path);
+    }
+    else
+    {
+        len = lstrlenW(filename);
+        dos_path = heap_alloc((len + 1) * sizeof(WCHAR));
+        memcpy(dos_path, filename, (len + 1) * sizeof(WCHAR));
+    }
+    return dos_path;
+}