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authorPeter Korsgaard <jacmet@sunsite.dk>2010-12-10 13:50:12 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2010-12-12 09:27:40 +0100
commit19459369913c921991d20e1d180a6358abeed857 (patch)
treef3db862da18e087f19b67b16ee5de9566941e009 /common/console_simple.c
parentadcebd48f6a4387354a099a3c20daac560e635dd (diff)
downloadbarebox-19459369913c921991d20e1d180a6358abeed857.tar.gz
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>
Diffstat (limited to 'common/console_simple.c')
-rw-r--r--common/console_simple.c26
1 files changed, 25 insertions, 1 deletions
diff --git a/common/console_simple.c b/common/console_simple.c
index 7695e05..1b58dea 100644
--- a/common/console_simple.c
+++ b/common/console_simple.c
@@ -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;
}