tidy up

src/main.cpp

@@ -217,12 +217,6 @@ void kernel_main(const u32 /*stackPointer*/, const multiboot_header* multiboot_s
     configurePit(2000);
     log.log("Singletons loaded.");
 
-    // long t = time(nullptr);
-    // auto tbreak = get_time();
-    // auto outstr = asctime(&tbreak);
-    // log.log("acstime: ");
-    // log.log(outstr);
-
 
     vga.drawSplash();
     vga.draw();
@@ -239,8 +233,8 @@ void kernel_main(const u32 /*stackPointer*/, const multiboot_header* multiboot_s
     log.log("LOADED OS.");
 
 
-    FILE* com = fopen("/dev/com1", "w");
-    auto ret = fprintf(com, "%s\n", "This should print to com0");
+    // FILE* com = fopen("/dev/com1", "w");
+    // fprintf(com, "%s\n", "This should print to com0");
 
 
     // Event handler loop.

src/sys/Files.cpp

@@ -56,6 +56,7 @@ void close_file_handle(int fd)
     handles[fd] = NULL;
 }
 
+extern "C"
 int write(const int fd, const char* buf, const unsigned long count)
 {
     const FileHandle* h = get_file_handle(fd);
@@ -67,7 +68,7 @@ int write(const int fd, const char* buf, const unsigned long count)
     return h->write(buf, count);
 }
 
-
+extern "C"
 int open(const char* filename, unsigned int mode)
 {
     // TODO this is a stub. We probably want some kind of dispatch to filesystems/mounts so we can mount com0 to

src/sys/Files.h

@@ -24,7 +24,9 @@ struct FileHandle
 FileHandle* get_file_handle(int fd);
 int register_file_handle(int fd, const char* path, ReadFunc* read, WriteFunc* write);
 void close_file_handle(int fd);
+extern "C"
 int open(const char* filename, unsigned int mode);
+extern "C"
 int write(int fd, const char* buf, unsigned long count);