applypatch: Use unique_fd to avoid leaking FDs.
Add unique_fd that calls ota_close() instead of the default closer.
Test: recovery_component_test passes.
Test: Apply a package that calls apply_patch().
Change-Id: I0c19921731757934f76cf7d5215916673a8f2777
diff --git a/otafault/ota_io.h b/otafault/ota_io.h
index 84187a7..e119eef 100644
--- a/otafault/ota_io.h
+++ b/otafault/ota_io.h
@@ -26,6 +26,8 @@
#include <stdio.h>
#include <sys/stat.h>
+#include <android-base/unique_fd.h>
+
#define OTAIO_CACHE_FNAME "/cache/saved.file"
void ota_set_fault_files();
@@ -50,4 +52,12 @@
int ota_fsync(int fd);
+struct OtaCloser {
+ static void Close(int fd) {
+ ota_close(fd);
+ }
+};
+
+using unique_fd = android::base::unique_fd_impl<OtaCloser>;
+
#endif