X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-abi.c;h=5624b6c4f99839a81f289dd45bc6a5c8e7181b2e;hb=27e6eda75df97483d07d61ba731bbc428e2161f9;hp=aab2caca467f15eadcfb916858931b134daad6d5;hpb=7f859fbf8ecbf5b10921eb1cbc608e504118c684;p=lttng-modules.git

diff --git a/lttng-abi.c b/lttng-abi.c
index aab2caca..5624b6c4 100644
--- a/lttng-abi.c
+++ b/lttng-abi.c
@@ -470,6 +470,23 @@ int lttng_abi_session_set_name(struct lttng_session *session,
 	return 0;
 }
 
+static
+int lttng_abi_session_set_creation_time(struct lttng_session *session,
+		struct lttng_kernel_session_creation_time *time)
+{
+	size_t len;
+
+	len = strnlen(time->iso8601, LTTNG_KERNEL_SESSION_CREATION_TIME_ISO8601_LEN);
+
+	if (len == LTTNG_KERNEL_SESSION_CREATION_TIME_ISO8601_LEN) {
+		/* Time is too long/malformed */
+		return -EINVAL;
+	}
+
+	strcpy(session->creation_time, time->iso8601);
+	return 0;
+}
+
 /**
  *	lttng_session_ioctl - lttng session fd ioctl
  *
@@ -497,13 +514,12 @@ static
 long lttng_session_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	struct lttng_session *session = file->private_data;
+	struct lttng_kernel_channel chan_param;
+	struct lttng_kernel_old_channel old_chan_param;
 
 	switch (cmd) {
 	case LTTNG_KERNEL_OLD_CHANNEL:
 	{
-		struct lttng_kernel_channel chan_param;
-		struct lttng_kernel_old_channel old_chan_param;
-
 		if (copy_from_user(&old_chan_param,
 				(struct lttng_kernel_old_channel __user *) arg,
 				sizeof(struct lttng_kernel_old_channel)))
@@ -520,8 +536,6 @@ long lttng_session_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	}
 	case LTTNG_KERNEL_CHANNEL:
 	{
-		struct lttng_kernel_channel chan_param;
-
 		if (copy_from_user(&chan_param,
 				(struct lttng_kernel_channel __user *) arg,
 				sizeof(struct lttng_kernel_channel)))
@@ -541,9 +555,6 @@ long lttng_session_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		return lttng_session_disable(session);
 	case LTTNG_KERNEL_OLD_METADATA:
 	{
-		struct lttng_kernel_channel chan_param;
-		struct lttng_kernel_old_channel old_chan_param;
-
 		if (copy_from_user(&old_chan_param,
 				(struct lttng_kernel_old_channel __user *) arg,
 				sizeof(struct lttng_kernel_old_channel)))
@@ -560,8 +571,6 @@ long lttng_session_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	}
 	case LTTNG_KERNEL_METADATA:
 	{
-		struct lttng_kernel_channel chan_param;
-
 		if (copy_from_user(&chan_param,
 					(struct lttng_kernel_channel __user *) arg,
 					sizeof(struct lttng_kernel_channel)))
@@ -589,6 +598,16 @@ long lttng_session_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			return -EFAULT;
 		return lttng_abi_session_set_name(session, &name);
 	}
+	case LTTNG_KERNEL_SESSION_SET_CREATION_TIME:
+	{
+		struct lttng_kernel_session_creation_time time;
+
+		if (copy_from_user(&time,
+				(struct lttng_kernel_session_creation_time __user *) arg,
+				sizeof(struct lttng_kernel_session_creation_time)))
+			return -EFAULT;
+		return lttng_abi_session_set_creation_time(session, &time);
+	}
 	default:
 		return -ENOIOCTLCMD;
 	}