Initial import of kconsumerd and libkernelctl

[lttng-tools.git] / libkernelctl / libkernelctl.c

diff --git a/libkernelctl/libkernelctl.c b/libkernelctl/libkernelctl.c
index e99e777c3ab0b25221e421db9aaca96cc8508cbc..e15dd8da624b9489adf256015950a4b66abeeb9d 100644 (file)
--- a/libkernelctl/libkernelctl.c
+++ b/libkernelctl/libkernelctl.c
@@ -25,22 +25,22 @@
 
 int kernctl_create_channel(int fd, struct lttng_channel *chops)
 {
 
 int kernctl_create_channel(int fd, struct lttng_channel *chops)
 {

-       return ioctl(fd, KERNEL_IO_CREATE_CHANNEL, chops);
+       return ioctl(fd, KERNEL_CREATE_CHANNEL, chops);

 }
 
 int kernctl_create_event(int fd, struct lttng_event *ev)
 {
 }
 
 int kernctl_create_event(int fd, struct lttng_event *ev)
 {

-       return ioctl(fd, KERNEL_IO_CREATE_EVENT, ev);
+       return ioctl(fd, KERNEL_CREATE_EVENT, ev);

 }
 
 int kernctl_create_session(int fd)
 {
 }
 
 int kernctl_create_session(int fd)
 {

-       return ioctl(fd, KERNEL_IO_CREATE_SESSION);
+       return ioctl(fd, KERNEL_CREATE_SESSION);

 }
 
 int kernctl_create_stream(int fd)
 {
 }
 
 int kernctl_create_stream(int fd)
 {

-       return ioctl(fd, KERNEL_IO_CREATE_STREAM);
+       return ioctl(fd, KERNEL_CREATE_STREAM);

 }
 
 /* returns the maximum size for sub-buffers. */
 }
 
 /* returns the maximum size for sub-buffers. */


@@ -85,6 +85,12 @@ int kernctl_get_subbuf_size(int fd, unsigned long *len)
        return ioctl(fd, RING_BUFFER_GET_SUBBUF_SIZE, len);
 }
 
        return ioctl(fd, RING_BUFFER_GET_SUBBUF_SIZE, len);
 }
 

+/* open the metadata global channel */
+int kernctl_open_metadata(int fd, struct lttng_channel *chops)
+{
+       return ioctl(fd, KERNEL_OPEN_METADATA, chops);
+}
+

 /* Release exclusive sub-buffer access, move consumer forward. */
 int kernctl_put_next_subbuf(int fd)
 {
 /* Release exclusive sub-buffer access, move consumer forward. */
 int kernctl_put_next_subbuf(int fd)
 {


@@ -117,11 +123,11 @@ int kernctl_snapshot_get_produced(int fd, unsigned long *pos)
 
 int kernctl_start_session(int fd)
 {
 
 int kernctl_start_session(int fd)
 {

-       return ioctl(fd, KERNEL_IO_SESSION_START);
+       return ioctl(fd, KERNEL_SESSION_START);

 }
 
 int kernctl_stop_session(int fd)
 {
 }
 
 int kernctl_stop_session(int fd)
 {

-       return ioctl(fd, KERNEL_IO_SESSION_STOP);
+       return ioctl(fd, KERNEL_SESSION_STOP);

 }
 
 }