Inital commit

src/llama-io.cpp

@@ -0,0 +1,20 @@
+#include "llama-io.h"
+
+#include <vector>
+
+void llama_io_write_i::write_string(const std::string & str) {
+    uint32_t str_size = str.size();
+
+    write(&str_size,  sizeof(str_size));
+    write(str.data(), str_size);
+}
+
+void llama_io_read_i::read_string(std::string & str) {
+    uint32_t str_size;
+    read(&str_size, sizeof(str_size));
+
+    std::vector<char> buf(str_size);
+    read(buf.data(), str_size);
+
+    str.assign(buf.data(), str_size);
+}