qemu: Use bool instead of int in qemuMonitorSetCPU APIs

The 'online' parameter has only two possible values. Use a bool for it.

src/qemu/qemu_driver.c

@@ -3538,7 +3538,7 @@ static int qemuDomainHotplugVcpus(virQEMUDriverPtr driver,
     if (nvcpus > vcpus) {
         for (i = vcpus; i < nvcpus; i++) {
             /* Online new CPU */
-            rc = qemuMonitorSetCPU(priv->mon, i, 1);
+            rc = qemuMonitorSetCPU(priv->mon, i, true);
             if (rc == 0)
                 goto unsupported;
             if (rc < 0)
@@ -3549,7 +3549,7 @@ static int qemuDomainHotplugVcpus(virQEMUDriverPtr driver,
     } else {
         for (i = vcpus - 1; i >= nvcpus; i--) {
             /* Offline old CPU */
-            rc = qemuMonitorSetCPU(priv->mon, i, 0);
+            rc = qemuMonitorSetCPU(priv->mon, i, false);
             if (rc == 0)
                 goto unsupported;
             if (rc < 0)

src/qemu/qemu_monitor.c

@@ -1670,7 +1670,7 @@ int qemuMonitorSetBalloon(qemuMonitorPtr mon,
 }
 
 
-int qemuMonitorSetCPU(qemuMonitorPtr mon, int cpu, int online)
+int qemuMonitorSetCPU(qemuMonitorPtr mon, int cpu, bool online)
 {
     int ret;
     VIR_DEBUG("mon=%p cpu=%d online=%d", mon, cpu, online);

src/qemu/qemu_monitor.h

@@ -299,7 +299,7 @@ int qemuMonitorExpirePassword(qemuMonitorPtr mon,
                               const char *expire_time);
 int qemuMonitorSetBalloon(qemuMonitorPtr mon,
                           unsigned long newmem);
-int qemuMonitorSetCPU(qemuMonitorPtr mon, int cpu, int online);
+int qemuMonitorSetCPU(qemuMonitorPtr mon, int cpu, bool online);
 
 
 /* XXX should we pass the virDomainDiskDefPtr instead

src/qemu/qemu_monitor_json.c

@@ -2076,7 +2076,7 @@ cleanup:
  * or -1 on failure
  */
 int qemuMonitorJSONSetCPU(qemuMonitorPtr mon,
-                          int cpu, int online)
+                          int cpu, bool online)
 {
     /* XXX Update to use QMP, if QMP ever adds support for cpu hotplug */
     VIR_DEBUG("no QMP support for cpu_set, trying HMP");

src/qemu/qemu_monitor_json.h

@@ -94,7 +94,7 @@ int qemuMonitorJSONExpirePassword(qemuMonitorPtr mon,
                                   const char *expire_time);
 int qemuMonitorJSONSetBalloon(qemuMonitorPtr mon,
                               unsigned long newmem);
-int qemuMonitorJSONSetCPU(qemuMonitorPtr mon, int cpu, int online);
+int qemuMonitorJSONSetCPU(qemuMonitorPtr mon, int cpu, bool online);
 
 int qemuMonitorJSONEjectMedia(qemuMonitorPtr mon,
                               const char *dev_name,

src/qemu/qemu_monitor_text.c

@@ -1231,7 +1231,7 @@ int qemuMonitorTextSetBalloon(qemuMonitorPtr mon,
  * Returns: 0 if CPU hotplug not supported, +1 if CPU hotplug worked
  * or -1 on failure
  */
-int qemuMonitorTextSetCPU(qemuMonitorPtr mon, int cpu, int online)
+int qemuMonitorTextSetCPU(qemuMonitorPtr mon, int cpu, bool online)
 {
     char *cmd;
     char *reply = NULL;

src/qemu/qemu_monitor_text.h

@@ -90,7 +90,7 @@ int qemuMonitorTextExpirePassword(qemuMonitorPtr mon,
                                   const char *expire_time);
 int qemuMonitorTextSetBalloon(qemuMonitorPtr mon,
                               unsigned long newmem);
-int qemuMonitorTextSetCPU(qemuMonitorPtr mon, int cpu, int online);
+int qemuMonitorTextSetCPU(qemuMonitorPtr mon, int cpu, bool online);
 
 int qemuMonitorTextEjectMedia(qemuMonitorPtr mon,
                               const char *dev_name,