This is helpful for an emscripten setup, as there's no great way to
reinitialize the object from scratch.
Signed-off-by: Ilia Mirkin <imirkin@xxxxxxxxxxxx>
---
v2: rebase, move opening brace to new line
edid-decode.cpp | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/edid-decode.cpp b/edid-decode.cpp
index 47135a9..0473bbf 100644
--- a/edid-decode.cpp
+++ b/edid-decode.cpp
@@ -1214,3 +1214,22 @@ int main(int argc, char **argv)
return ret ? ret : state.parse_edid();
}
+
+#ifdef __EMSCRIPTEN__
+/*
+ * The surrounding JavaScript implementation will call this function
+ * each time it wants to decode an EDID. So this should reset all the
+ * state and start over.
+ */
+extern "C" int parse_edid(const char *input)
+{
+ for (unsigned i = 0; i < EDID_MAX_BLOCKS + 1; i++) {
+ s_msgs[i][0].clear();
+ s_msgs[i][1].clear();
+ }
+ options[OptCheck] = 1;
+ state = edid_state();
+ int ret = edid_from_file(input);
+ return ret ? ret : state.parse_edid();
+}
+#endif
--
2.24.1
