@@ -421,6 +421,17 @@ int os_get_filesize(const char *fname, loff_t *size)
return 0;
}
+void os_putc(int ch)
+{
+ putchar(ch);
+}
+
+void os_puts(const char *str)
+{
+ while (*str)
+ os_putc(*str++);
+}
+
int os_write_ram_buf(const char *fname)
{
struct sandbox_state *state = state_get_current();
@@ -240,6 +240,26 @@ const char *os_dirent_get_typename(enum os_dirent_t type);
*/
int os_get_filesize(const char *fname, loff_t *size);
+/**
+ * Write a character to the controlling OS terminal
+ *
+ * This bypasses the U-Boot console support and writes directly to the OS
+ * stdout file descriptor.
+ *
+ * @param ch Character to write
+ */
+void os_putc(int ch);
+
+/**
+ * Write a string to the controlling OS terminal
+ *
+ * This bypasses the U-Boot console support and writes directly to the OS
+ * stdout file descriptor.
+ *
+ * @param str String to write (note that \n is not appended)
+ */
+void os_puts(const char *str);
+
/**
* Write the sandbox RAM buffer to a existing file
*
While sandbox works OK without the special-case code, it does result in console output being stored in the pre-console buffer while sandbox starts up. If there is a crash or a problem then there is no indication of what is going on. For ease of debugging it seems better to revert this change. This reverts commit 47b98ad0f6779485d0f0c14f337c3eece273eb54. Signed-off-by: Simon Glass <sjg@chromium.org> --- Changes in v3: None Changes in v2: None arch/sandbox/cpu/os.c | 11 +++++++++++ include/os.h | 20 ++++++++++++++++++++ 2 files changed, 31 insertions(+)