[Xen-changelog] [qemu-xen-unstable] Change callers of libxc to use new libxc API.

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

commit ffb0cf2ad55e952dae55e6166c4fcea79be6cd30
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Thu Apr 15 17:01:15 2010 +0100

    Change callers of libxc to use new libxc API.
    
    Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 hw/battery_mgmt.c |    8 ++++----
 hw/xen_backend.c  |   10 +++++-----
 hw/xen_backend.h  |    2 +-
 hw/xen_console.c  |    4 ++--
 i386-dm/helper2.c |   14 +++++++-------
 vl.c              |    2 +-
 xen-config-host.h |    2 +-
 xenstore.c        |    8 ++++----
 8 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/hw/battery_mgmt.c b/hw/battery_mgmt.c
index a53f5fc..983fb9b 100644
--- a/hw/battery_mgmt.c
+++ b/hw/battery_mgmt.c
@@ -84,10 +84,10 @@ static int is_battery_pt_feasible(void)
 
 static void battery_mgmt_pt_mode_init(void)
 {
-    int xc;
+    xc_interface *xc;
 
-    xc = xc_interface_open();
-    if ( xc == -1 ) 
+    xc = xc_interface_open(0,0,0);
+    if ( !xc )
     {
         fprintf(logfile, "%s: xc_interface_open failed\n", __FUNCTION__);
         return;
@@ -99,7 +99,7 @@ static void battery_mgmt_pt_mode_init(void)
     if ( xc_domain_ioport_mapping(xc, domid, BATTERY_PORT_2, BATTERY_PORT_2, 
0x1, 1) != 0 ) 
         fprintf(logfile, "Failed to map port %x to guest\n", BATTERY_PORT_2);
 
-    close(xc);
+    xc_interface_close(xc);
 }
 
 #ifdef BATTERY_MGMT_DEBUG_EXT
diff --git a/hw/xen_backend.c b/hw/xen_backend.c
index 31ed7b0..709088c 100644
--- a/hw/xen_backend.c
+++ b/hw/xen_backend.c
@@ -44,7 +44,7 @@
 /* ------------------------------------------------------------- */
 
 /* public */
-int xen_xc;
+xc_interface *xen_xc;
 struct xs_handle *xenstore = NULL;
 const char *xen_protocol;
 
@@ -217,7 +217,7 @@ static struct XenDevice *xen_be_get_xendev(const char 
*type, int dom, int dev,
     fcntl(xc_evtchn_fd(xendev->evtchndev), F_SETFD, FD_CLOEXEC);
 
     if (ops->flags & DEVOPS_FLAG_NEED_GNTDEV) {
-       xendev->gnttabdev = xc_gnttab_open();
+       xendev->gnttabdev = xc_gnttab_open(xc_handle);
        if (xendev->gnttabdev < 0) {
            xen_be_printf(NULL, 0, "can't open gnttab device\n");
            xc_evtchn_close(xendev->evtchndev);
@@ -270,7 +270,7 @@ static struct XenDevice *xen_be_del_xendev(int dom, int dev)
        if (xendev->evtchndev >= 0)
            xc_evtchn_close(xendev->evtchndev);
        if (xendev->gnttabdev >= 0)
-           xc_gnttab_close(xendev->gnttabdev);
+           xc_gnttab_close(xc_handle, xendev->gnttabdev);
 
        TAILQ_REMOVE(&xendevs, xendev, next);
        qemu_free(xendev);
@@ -627,8 +627,8 @@ int xen_be_init(void)
     if (qemu_set_fd_handler(xs_fileno(xenstore), xenstore_update, NULL, NULL) 
< 0)
        goto err;
 
-    xen_xc = xc_interface_open();
-    if (xen_xc == -1) {
+    xen_xc = xc_interface_open(0,0,0);
+    if (!xen_xc) {
        xen_be_printf(NULL, 0, "can't open xen interface\n");
        goto err;
     }
diff --git a/hw/xen_backend.h b/hw/xen_backend.h
index 8c93c9f..672a857 100644
--- a/hw/xen_backend.h
+++ b/hw/xen_backend.h
@@ -53,7 +53,7 @@ struct XenDevice {
 /* ------------------------------------------------------------- */
 
 /* variables */
-extern int xen_xc;
+extern xc_interface *xen_xc;
 extern struct xs_handle *xenstore;
 extern const char *xen_protocol;
 
diff --git a/hw/xen_console.c b/hw/xen_console.c
index 9110302..f1c2f8b 100644
--- a/hw/xen_console.c
+++ b/hw/xen_console.c
@@ -227,7 +227,7 @@ static int con_connect(struct XenDevice *xendev)
                                           PROT_READ|PROT_WRITE,
                                           con->ring_ref);
     else
-        con->sring = xc_gnttab_map_grant_ref(xendev->gnttabdev, 
con->xendev.dom,
+        con->sring = xc_gnttab_map_grant_ref(xen_xc, xendev->gnttabdev, 
con->xendev.dom,
                                              con->ring_ref,
                                              PROT_READ|PROT_WRITE);
     if (!con->sring)
@@ -258,7 +258,7 @@ static void con_disconnect(struct XenDevice *xendev)
         if (!xendev->gnttabdev)
            munmap(con->sring, XC_PAGE_SIZE);
         else
-            xc_gnttab_munmap(xendev->gnttabdev, con->sring, 1);
+            xc_gnttab_munmap(xen_xc, xendev->gnttabdev, con->sring, 1);
        con->sring = NULL;
     }
 }
diff --git a/i386-dm/helper2.c b/i386-dm/helper2.c
index 986df3c..ce73421 100644
--- a/i386-dm/helper2.c
+++ b/i386-dm/helper2.c
@@ -83,7 +83,7 @@ int vcpus = 1;
 /* do not use 64b array to avoid underflow/overflow when strtol */
 uint32_t vcpu_avail[(HVM_MAX_VCPUS + 31)/32] = {0};
 
-int xc_handle = -1;
+xc_interface *xc_handle;
 
 char domain_name[64] = "Xen-no-name";
 
@@ -163,14 +163,14 @@ CPUX86State *cpu_x86_init(const char *cpu_model)
 void cpu_reset(CPUX86State *env)
 {
     extern int s3_shutdown_flag;
-    int xcHandle;
+    xc_interface *xcHandle;
     int sts;
  
     if (s3_shutdown_flag)
         return;
 
-    xcHandle = xc_interface_open();
-    if (xcHandle < 0)
+    xcHandle = xc_interface_open(0,0,0);
+    if (!xcHandle)
         fprintf(logfile, "Cannot acquire xenctrl handle\n");
     else {
         xc_domain_shutdown_hook(xcHandle, domid);
@@ -605,11 +605,11 @@ int main_loop(void)
 
 void destroy_hvm_domain(void)
 {
-    int xcHandle;
+    xc_interface *xcHandle;
     int sts;
  
-    xcHandle = xc_interface_open();
-    if (xcHandle < 0)
+    xcHandle = xc_interface_open(0,0,0);
+    if (!xcHandle)
         fprintf(logfile, "Cannot acquire xenctrl handle\n");
     else {
         sts = xc_domain_shutdown(xcHandle, domid, SHUTDOWN_poweroff);
diff --git a/vl.c b/vl.c
index a49bf08..404d67a 100644
--- a/vl.c
+++ b/vl.c
@@ -5811,7 +5811,7 @@ int main(int argc, char **argv, char **envp)
     bdrv_init();
     dma_helper_init();
 
-    xc_handle = xc_interface_open();
+    xc_handle = xc_interface_open(0,0,0); /* fixme check errors */
 #ifdef CONFIG_STUBDOM
     {
         char *domid_s, *msg;
diff --git a/xen-config-host.h b/xen-config-host.h
index 6db16d3..9526bb9 100644
--- a/xen-config-host.h
+++ b/xen-config-host.h
@@ -28,7 +28,7 @@ extern int domid, domid_backend;
 
 void main_loop_prepare(void);
 
-extern int xc_handle;
+extern xc_interface *xc_handle;
 extern int xen_pause_requested;
 extern int vcpus;
 extern uint32_t vcpu_avail[];
diff --git a/xenstore.c b/xenstore.c
index 43d30ee..c824459 100644
--- a/xenstore.c
+++ b/xenstore.c
@@ -1475,7 +1475,7 @@ static int store_dev_info(const char *devName, int domid,
     fprintf(logfile, "can't store dev %s name for domid %d in %s from a stub 
domain\n", devName, domid, storeString);
     return ENOSYS;
 #else
-    int xc_handle;
+    xc_interface *xc_handle;
     struct xs_handle *xs;
     char *path;
     char *newpath;
@@ -1503,8 +1503,8 @@ static int store_dev_info(const char *devName, int domid,
         return -1;
     }
 
-    xc_handle = xc_interface_open();
-    if (xc_handle == -1) {
+    xc_handle = xc_interface_open(0,0,0);
+    if (xc_handle == NULL) {
         fprintf(logfile, "xc_interface_open() error\n");
         return -1;
     }
@@ -1532,7 +1532,7 @@ static int store_dev_info(const char *devName, int domid,
 
     free(path);
     xs_daemon_close(xs);
-    close(xc_handle);
+    xc_interface_close(xc_handle);
 
     return 0;
 #endif
--
generated by git-patchbot for /home/xen/git/qemu-xen-unstable.git

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