Renamed EIP712 context files to less generic ones

src_features/signMessageEIP712/context_712.h

@@ -0,0 +1,25 @@
+#ifndef EIP712_CTX_H_
+#define EIP712_CTX_H_
+
+#ifdef HAVE_EIP712_FULL_SUPPORT
+
+#include <stdbool.h>
+#include "ethUstream.h"  // ADDRESS_LENGTH
+
+typedef struct {
+    uint8_t contract_addr[ADDRESS_LENGTH];
+    uint64_t chain_id;
+    uint8_t schema_hash[224 / 8];
+} s_eip712_context;
+
+extern s_eip712_context *eip712_context;
+
+bool eip712_context_init(void);
+void eip712_context_deinit(void);
+
+typedef enum { NOT_INITIALIZED, INITIALIZED } e_struct_init;
+extern e_struct_init struct_state;
+
+#endif  // HAVE_EIP712_FULL_SUPPORT
+
+#endif  // EIP712_CTX_H_