X-Git-Url: https://code.grnet.gr/git/archipelago/blobdiff_plain/164d158628a64c98b49f4b699a5b8740ef30f4ce..f29c3bebd18166d63d26c8014e7f1ea2bfbbb8f0:/xseg/sys/kernel/xsegmod.c?ds=sidebyside

diff --git a/xseg/sys/kernel/xsegmod.c b/xseg/sys/kernel/xsegmod.c
index c1b9400..2e6832b 100644
--- a/xseg/sys/kernel/xsegmod.c
+++ b/xseg/sys/kernel/xsegmod.c
@@ -5,14 +5,13 @@
 #include <linux/time.h>
 
 #include <sys/domain.h>
+#include <sys/util.h>
 #include <xtypes/domain.h>
 #include <xseg/domain.h>
 
 int (*xseg_snprintf)(char *str, size_t size, const char *format, ...) = snprintf;
-EXPORT_SYMBOL(xseg_snprintf);
 
 char __xseg_errbuf[4096];
-EXPORT_SYMBOL(__xseg_errbuf);
 
 static spinlock_t __lock;
 
@@ -45,7 +44,6 @@ void __xseg_log(const char *msg)
 {
 	(void)printk(KERN_INFO "%s\n", msg);
 }
-EXPORT_SYMBOL(__xseg_log);
 
 void *xtypes_malloc(unsigned long size)
 {
@@ -74,6 +72,56 @@ static void __exit xsegmod_exit(void)
 	return;
 }
 
+int kernel_init_logctx(struct log_ctx *lc, char *peer_name, enum log_level log_level, char *logfile)
+{
+	lc->peer_name = peer_name;
+	lc->log_level = log_level;
+	lc->logfile = NULL;
+	return 0;
+}
+int (*init_logctx)(struct log_ctx *lc, char *peer_name, enum log_level log_level, char *logfile) = kernel_init_logctx;
+
+void __xseg_log2(struct log_ctx *lc, unsigned int level, char *fmt, ...)
+{
+	va_list ap;
+	struct timeval t;
+	struct tm broken;
+	char buffer[1500];
+	char *buf = buffer;
+	char *type = NULL, *pn = NULL;
+
+	va_start(ap, fmt);
+	switch (level) {
+		case E: type = "XSEG[EE]"; break;
+		case W: type = "XSEG[WW]"; break;
+		case I: type = "XSEG[II]"; break;
+		case D: type = "XSEG[DD]"; break;
+		default: type = "XSEG[UNKNONW]"; break;
+	}
+	pn = lc->peer_name;
+	if (!pn)
+		pn = "Invalid peer name";
+
+	do_gettimeofday(&t);
+	time_to_tm(t.tv_sec, 0, &broken);	
+	
+	buf += sprintf(buf, "%s: %s: ", type, lc->peer_name);
+	buf += sprintf(buf, "%d:%d:%d:%ld\n\t", broken.tm_hour, broken.tm_min, 
+                         broken.tm_sec, t.tv_usec);
+	buf += vsprintf(buf, fmt, ap);
+	buf += sprintf(buf, "\n");
+
+	(void)printk(KERN_INFO "%s\n", buffer);
+	va_end(ap);
+
+	return;
+}
+
+void xseg_printtrace(void)
+{
+	dump_stack();
+}
+
 module_init(xsegmod_init);
 module_exit(xsegmod_exit);