[mips]

- libsys multitarget
- apps multitarget

git-svn-id: http://moon:8086/svn/mips@67 a8ebac50-d88d-4704-bea3-6648445a41b3

src/libsys/console.c

@@ -0,0 +1,101 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+#include <assert.h>
+#include <stddef.h>
+#include <string.h>
+#include "console.h"
+
+extern con_if_t con_if;
+
+// Funcs
+con_if_entry_t const* con_getPort(int file)
+{
+	assert(file < con_if.length);
+
+	return &con_if.con_if_entry[file];
+}
+
+int con_open(char const *pName)
+{
+	int i;
+	assert(pName);
+	
+	for (i=0; i < con_if.length; i++)
+	{
+		if (!strcmp(pName, con_if.con_if_entry->pName))
+		{
+			if (con_if.con_if_entry->openFunc)
+			{
+				con_if.con_if_entry->openFunc(&con_if.con_if_entry[i].pInst);
+				return i;
+			}
+		}
+	}
+	return -1;
+}
+
+int con_close(int fd)
+{
+	
+}
+
+void con_flush(int fd)
+{
+	int c;
+	con_if_entry_t const *pIF = con_getPort(fd);
+
+	do
+	{
+		c = pIF->readchar(pIF->pInst);
+		
+	} while(c > 0);
+}
+
+// ---------------------------------------------------------------------------------
+int readchar(int fd)
+{
+	int c;
+	con_if_entry_t const *pIF = con_getPort(fd);
+	
+	assert(pIF);
+
+	// busy read
+	do
+	{
+		c = pIF->readchar(pIF->pInst);
+		
+	} while(c < 0);
+	
+	return c;
+}
+
+void writechar(int fd, char c)
+{
+	con_if_entry_t const *pIF = con_getPort(fd);
+
+	assert(pIF);
+
+	pIF->writechar(pIF->pInst, c);
+	
+}
+
+void _putchar(int fd, char c)
+{
+	con_if_entry_t const *pIF = con_getPort(fd);
+
+	assert(pIF);
+	if (c == 0x0A)
+	{
+		pIF->writechar(pIF->pInst, 0x0D);
+	}
+	pIF->writechar(pIF->pInst, c);
+
+}
+
+char _getchar(int fd)
+{
+	return readchar(fd);
+}