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path: root/i/pc104/initrd/conf/busybox/libbb/verror_msg.c
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Diffstat (limited to 'i/pc104/initrd/conf/busybox/libbb/verror_msg.c')
-rw-r--r--i/pc104/initrd/conf/busybox/libbb/verror_msg.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/libbb/verror_msg.c b/i/pc104/initrd/conf/busybox/libbb/verror_msg.c
new file mode 100644
index 0000000..0f018c5
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/libbb/verror_msg.c
@@ -0,0 +1,46 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include "libbb.h"
+#include <syslog.h>
+
+int logmode = LOGMODE_STDIO;
+const char *msg_eol = "\n";
+
+void bb_verror_msg(const char *s, va_list p, const char* strerr)
+{
+ /* va_copy is used because it is not portable
+ * to use va_list p twice */
+ va_list p2;
+ va_copy(p2, p);
+
+ if (logmode & LOGMODE_STDIO) {
+ fflush(stdout);
+ fprintf(stderr, "%s: ", applet_name);
+ vfprintf(stderr, s, p);
+ if (!strerr)
+ fputs(msg_eol, stderr);
+ else
+ fprintf(stderr, "%s%s%s",
+ s ? ": " : "",
+ strerr, msg_eol);
+ }
+ if (ENABLE_FEATURE_SYSLOG && (logmode & LOGMODE_SYSLOG)) {
+ if (!strerr)
+ vsyslog(LOG_ERR, s, p2);
+ else {
+ char *msg;
+ if (vasprintf(&msg, s, p2) < 0)
+ bb_error_msg_and_die(bb_msg_memory_exhausted);
+ syslog(LOG_ERR, "%s: %s", msg, strerr);
+ free(msg);
+ }
+ }
+ va_end(p2);
+}