Diff: Stream.h

Revision:

0:a8fa94490a0a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Stream.h	Sat Sep 22 10:32:07 2012 +0000
@@ -0,0 +1,66 @@
+/* mbed Microcontroller Library - Stream
+ * Copyright (c) 2007-2009 ARM Limited. All rights reserved.
+ */ 
+ 
+#ifndef MBED_STREAM_H
+#define MBED_STREAM_H
+
+#include "FileLike.h"
+#include "platform.h"
+#include <cstdio>
+
+namespace mbed {
+
+class Stream : public FileLike {
+
+public:
+    
+    Stream(const char *name = NULL);
+    virtual ~Stream();
+
+    int putc(int c) {
+        fflush(_file);
+        return std::fputc(c, _file); 
+    }
+    int puts(const char *s) {
+        fflush(_file);
+        return std::fputs(s, _file); 
+    }
+    int getc() {
+        fflush(_file);
+        return std::fgetc(_file);
+    }
+    char *gets(char *s, int size) {
+        fflush(_file);
+        return std::fgets(s,size,_file);;
+    }
+    int printf(const char* format, ...);
+    int scanf(const char* format, ...);
+    
+    operator std::FILE*() { return _file; }
+
+#ifdef MBED_RPC
+    virtual const struct rpc_method *get_rpc_methods();
+#endif
+
+protected:
+
+    virtual int close();
+    virtual ssize_t write(const void* buffer, size_t length);
+    virtual ssize_t read(void* buffer, size_t length);
+    virtual off_t lseek(off_t offset, int whence);
+    virtual int isatty();
+    virtual int fsync();
+    virtual off_t flen();
+
+    virtual int _putc(int c) = 0;
+    virtual int _getc() = 0;
+    
+    std::FILE *_file;
+    
+};
+
+} // namespace mbed
+
+#endif
+