aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/src/utils
diff options
context:
space:
mode:
Diffstat (limited to 'src/utils')
-rw-r--r--src/utils/file.cpp26
1 files changed, 26 insertions, 0 deletions
diff --git a/src/utils/file.cpp b/src/utils/file.cpp
index f013d90..dba8a38 100644
--- a/src/utils/file.cpp
+++ b/src/utils/file.cpp
@@ -44,5 +44,31 @@ namespace pdb
return result;
}
+
+ ID query_id(const std::string& path)
+ {
+ const Handle handle{CreateFileA(
+ path.c_str(),
+ FILE_READ_ATTRIBUTES,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL,
+ OPEN_EXISTING,
+ FILE_ATTRIBUTE_NORMAL,
+ NULL)};
+
+ if (handle.get() == INVALID_HANDLE_VALUE)
+ throw error::windows(GetLastError());
+
+ ID id;
+
+ if (!GetFileInformationByHandleEx(
+ handle.get(),
+ FileIdInfo,
+ &id,
+ sizeof(id)))
+ throw error::windows(GetLastError());
+
+ return id;
+ }
}
}