Move String8 path functions to androidfw and aapt
Test: m checkbuild
Bug: 295394788
Change-Id: I9488bc5632cbd47c83f6b5f2df4c87eb324a1e8e
diff --git a/tools/aapt/Utils.cpp b/tools/aapt/Utils.cpp
index 36b018e..946916a 100644
--- a/tools/aapt/Utils.cpp
+++ b/tools/aapt/Utils.cpp
@@ -36,3 +36,26 @@
}
#endif
}
+
+String8 walkPath(const String8& path, String8* outRemains) {
+ const char* cp;
+ const char* const str = path.c_str();
+ const char* buf = str;
+
+ cp = strchr(buf, OS_PATH_SEPARATOR);
+ if (cp == buf) {
+ // don't include a leading '/'.
+ buf = buf + 1;
+ cp = strchr(buf, OS_PATH_SEPARATOR);
+ }
+
+ if (cp == nullptr) {
+ String8 res = buf != str ? String8(buf) : path;
+ if (outRemains) *outRemains = String8();
+ return res;
+ }
+
+ String8 res(buf, cp - buf);
+ if (outRemains) *outRemains = String8(cp + 1);
+ return res;
+}