common/file_util: Make ReadFileToString and WriteStringToFile consistent

Makes the parameter ordering consistent, and also makes the filename
parameter a std::string. A std::string would be constructed anyways with
the previous code, as IOFile's only constructor with a filepath is one
taking a std::string.

We can also make WriteStringToFile's string parameter utilize a
std::string_view for the string, making use of our previous changes to
IOFile.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/common/file_util.h b/src/common/file_util.h
index 88760be2f..c325f5b49 100644
--- a/src/common/file_util.h
+++ b/src/common/file_util.h
@@ -146,9 +146,9 @@ const std::string& GetExeDirectory();
 std::string AppDataRoamingDirectory();
 #endif
 
-std::size_t WriteStringToFile(bool text_file, const std::string& str, const char* filename);
+std::size_t WriteStringToFile(bool text_file, const std::string& filename, std::string_view str);
 
-std::size_t ReadFileToString(bool text_file, const char* filename, std::string& str);
+std::size_t ReadFileToString(bool text_file, const std::string& filename, std::string& str);
 
 /**
  * Splits the filename into 8.3 format