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console_simple: add fprintf / console_list for commands/loadb.c 

commands/loadb.c doesn't build with CONFIG_CONSOLE_SIMPLE, because it uses
fprintf / for_each_console (which uses console_list).

Fix it by adding trivial implementations of both in console_simple.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Peter Korsgaard 2010-12-10 13:50:12 +01:00 committed by Sascha Hauer
parent adcebd48f6
commit 1945936991
1 changed files with 25 additions and 1 deletions
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26
common/console_simple.c
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@ -3,6 +3,8 @@
#include <fs.h>
#include <errno.h>
LIST_HEAD(console_list);
EXPORT_SYMBOL(console_list);
static struct console_device *console;
int printf (const char *fmt, ...)
@ -43,6 +45,25 @@ int vprintf (const char *fmt, va_list args)
}
EXPORT_SYMBOL(vprintf);
void fprintf (int file, const char *fmt, ...)
{
va_list args;
uint i;
char printbuffer[CFG_PBSIZE];
va_start (args, fmt);
/* For this to work, printbuffer must be larger than
* anything we ever want to print.
*/
i = vsprintf (printbuffer, fmt, args);
va_end (args);
/* Print the string */
fputs(file, printbuffer);
}
EXPORT_SYMBOL(fprintf);
void console_puts(unsigned int ch, const char *str)
{
const char *s = str;
@ -127,7 +148,10 @@ EXPORT_SYMBOL(ctrlc);
int console_register(struct console_device *newcdev)
{
if (!console)
if (!console) {
console = newcdev;
console_list.prev = console_list.next = &newcdev->list;
newcdev->list.prev = newcdev->list.next = &console_list;
}
return 0;
}