From 9853a49dd9feb3180ecfa9b9b5c3339af8f3442c Mon Sep 17 00:00:00 2001 From: Ewan Mellor Date: Tue, 10 Apr 2007 17:29:16 +0100 Subject: Added docs and bindings for VM.{send_trigger,send_sysrq}. Signed-off-by: Ewan Mellor --- tools/libxen/include/xen_vm.h | 17 +++++++++++++++++ tools/libxen/src/xen_vm.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+) (limited to 'tools/libxen') diff --git a/tools/libxen/include/xen_vm.h b/tools/libxen/include/xen_vm.h index 4b338088df..0f5c440c16 100644 --- a/tools/libxen/include/xen_vm.h +++ b/tools/libxen/include/xen_vm.h @@ -837,6 +837,23 @@ extern bool xen_vm_set_vcpus_number_live(xen_session *session, xen_vm self, int64_t nvcpu); +/** + * Send the given key as a sysrq to this VM. The key is specified as a + * single character (a String of length 1). This can only be called when the + * specified VM is in the Running state. + */ +extern bool +xen_vm_send_sysrq(xen_session *session, xen_vm vm, char *key); + + +/** + * Send the named trigger to this VM. This can only be called when the + * specified VM is in the Running state. + */ +extern bool +xen_vm_send_trigger(xen_session *session, xen_vm vm, char *trigger); + + /** * Return a list of all the VMs known to the system. */ diff --git a/tools/libxen/src/xen_vm.c b/tools/libxen/src/xen_vm.c index c0ac17c9d5..5f5aa72b9a 100644 --- a/tools/libxen/src/xen_vm.c +++ b/tools/libxen/src/xen_vm.c @@ -1609,6 +1609,38 @@ xen_vm_set_vcpus_number_live(xen_session *session, xen_vm self, int64_t nvcpu) } +bool +xen_vm_send_sysrq(xen_session *session, xen_vm vm, char *key) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vm }, + { .type = &abstract_type_string, + .u.string_val = key } + }; + + xen_call_(session, "VM.send_sysrq", param_values, 2, NULL, NULL); + return session->ok; +} + + +bool +xen_vm_send_trigger(xen_session *session, xen_vm vm, char *trigger) +{ + abstract_value param_values[] = + { + { .type = &abstract_type_string, + .u.string_val = vm }, + { .type = &abstract_type_string, + .u.string_val = trigger } + }; + + xen_call_(session, "VM.send_trigger", param_values, 2, NULL, NULL); + return session->ok; +} + + bool xen_vm_get_all(xen_session *session, struct xen_vm_set **result) { -- cgit v1.2.3