DataSource now properly includes file reading functions

1 files changed, 7 insertions, 6 deletions

diff --git a/StarsEx/DataSource.cpp b/StarsEx/DataSource.cpp
index ce458d3..b413d82 100644
--- a/StarsEx/DataSource.cpp
+++ b/StarsEx/DataSource.cpp
@@ -7,6 +7,7 @@
 #include "DataSource.h"
 
 #include <cstdint>
+#include <cstdio>
 #include <cstring>
 #include <filesystem>
 
@@ -165,12 +166,12 @@ FileSystemDataSource::Load(const Text& prefix, const char* name, std::uint8_t*&
     std::filesystem::path full_path {m_path};
     full_path.append(prefix.data());
     full_path.append(name);
-    FILE* f = fopen(full_path.string().c_str(), "rb");
+    auto f = std::fopen(full_path.string().c_str(), "rb");
     if (!f)
         return 0;  // Again, -1 would be better to differentiate an error from an empty file
-    fseek(f, 0, SEEK_END);
-    int length = ftell(f);
-    fseek(f, 0, SEEK_SET);
+    std::fseek(f, 0, SEEK_END);
+    int length = std::ftell(f);
+    std::fseek(f, 0, SEEK_SET);
     if (null_terminate) {
         buf = new std::uint8_t[length + 1];
         if (buf)
@@ -181,7 +182,7 @@ FileSystemDataSource::Load(const Text& prefix, const char* name, std::uint8_t*&
     }
     int bytes = 0;
     if (buf)
-        bytes = fread(buf, length, 1, f);
-    fclose(f);
+        bytes = std::fread(buf, length, 1, f);
+    std::fclose(f);
     return bytes;
 }