Extended the qemuMonitorCPUInfo with a halted flag. Extract the halted
flag for both text and JSON monitor.

Signed-off-by: Viktor Mihajlovski <mihaj...@linux.vnet.ibm.com>
Signed-off-by: Boris Fiuczynski <fiu...@linux.vnet.ibm.com>
---
 src/qemu/qemu_monitor.c      | 6 +++++-
 src/qemu/qemu_monitor.h      | 5 +++++
 src/qemu/qemu_monitor_json.c | 3 +++
 src/qemu/qemu_monitor_text.c | 8 +++++++-
 tests/qemumonitorjsontest.c  | 8 ++++----
 5 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index b9e2910..c61fac7 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -1677,6 +1677,7 @@ qemuMonitorCPUInfoClear(qemuMonitorCPUInfoPtr cpus,
         cpus[i].thread_id = -1;
         cpus[i].vcpus = 0;
         cpus[i].tid = 0;
+        cpus[i].halted = true;
 
         VIR_FREE(cpus[i].qom_path);
         VIR_FREE(cpus[i].alias);
@@ -1725,8 +1726,10 @@ qemuMonitorGetCPUInfoLegacy(struct 
qemuMonitorQueryCpusEntry *cpuentries,
     size_t i;
 
     for (i = 0; i < maxvcpus; i++) {
-        if (i < ncpuentries)
+        if (i < ncpuentries) {
             vcpus[i].tid = cpuentries[i].tid;
+            vcpus[i].halted = cpuentries[i].halted;
+        }
 
         /* for legacy hotplug to work we need to fake the vcpu count added by
          * enabling a given vcpu */
@@ -1864,6 +1867,7 @@ qemuMonitorGetCPUInfoHotplug(struct 
qemuMonitorQueryHotpluggableCpusEntry *hotpl
         }
 
         vcpus[anyvcpu].tid = cpuentries[j].tid;
+        vcpus[anyvcpu].halted = cpuentries[j].halted;
     }
 
     return 0;
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 615ab3e..8d0aa01 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -394,6 +394,8 @@ int qemuMonitorSystemPowerdown(qemuMonitorPtr mon);
 struct qemuMonitorQueryCpusEntry {
     pid_t tid;
     char *qom_path;
+    /* halted indicator */
+    bool halted;
 };
 void qemuMonitorQueryCpusFree(struct qemuMonitorQueryCpusEntry *entries,
                               size_t nentries);
@@ -441,6 +443,9 @@ struct _qemuMonitorCPUInfo {
 
     /* internal for use in the matching code */
     char *qom_path;
+
+    /* halted indicator */
+    bool halted;
 };
 typedef struct _qemuMonitorCPUInfo qemuMonitorCPUInfo;
 typedef qemuMonitorCPUInfo *qemuMonitorCPUInfoPtr;
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index de746f1..64f9d01 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -1349,6 +1349,7 @@ qemuMonitorJSONExtractCPUInfo(virJSONValuePtr data,
     for (i = 0; i < ncpus; i++) {
         virJSONValuePtr entry = virJSONValueArrayGet(data, i);
         int thread = 0;
+        bool halted = true;
         const char *qom_path;
         if (!entry) {
             ret = -2;
@@ -1358,9 +1359,11 @@ qemuMonitorJSONExtractCPUInfo(virJSONValuePtr data,
         /* Some older qemu versions don't report the thread_id so treat this as
          * non-fatal, simply returning no data */
         ignore_value(virJSONValueObjectGetNumberInt(entry, "thread_id", 
&thread));
+        ignore_value(virJSONValueObjectGetBoolean(entry, "halted", &halted));
         qom_path = virJSONValueObjectGetString(entry, "qom_path");
 
         cpus[i].tid = thread;
+        cpus[i].halted = halted;
         if (VIR_STRDUP(cpus[i].qom_path, qom_path) < 0)
             goto cleanup;
     }
diff --git a/src/qemu/qemu_monitor_text.c b/src/qemu/qemu_monitor_text.c
index ff7cc79..f975347 100644
--- a/src/qemu/qemu_monitor_text.c
+++ b/src/qemu/qemu_monitor_text.c
@@ -521,7 +521,7 @@ qemuMonitorTextQueryCPUs(qemuMonitorPtr mon,
      * (qemu) info cpus
      * * CPU #0: pc=0x00000000000f0c4a thread_id=30019
      *   CPU #1: pc=0x00000000fffffff0 thread_id=30020
-     *   CPU #2: pc=0x00000000fffffff0 thread_id=30021
+     *   CPU #2: pc=0x00000000fffffff0 (halted) thread_id=30021
      *
      */
     line = qemucpus;
@@ -541,6 +541,12 @@ qemuMonitorTextQueryCPUs(qemuMonitorPtr mon,
 
         cpu.tid = tid;
 
+        /* Extract halted indicator */
+        if ((offset = strstr(line, "(halted)")) != NULL)
+            cpu.halted = true;
+        else
+            cpu.halted = false;
+
         if (VIR_APPEND_ELEMENT_COPY(cpus, ncpus, cpu) < 0) {
             ret = -1;
             goto cleanup;
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index 9e195d7..8749ea1 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -1221,10 +1221,10 @@ testQemuMonitorJSONqemuMonitorJSONQueryCPUs(const void 
*data)
     int ret = -1;
     struct qemuMonitorQueryCpusEntry *cpudata = NULL;
     struct qemuMonitorQueryCpusEntry expect[] = {
-        {17622, (char *) "/machine/unattached/device[0]"},
-        {17624, (char *) "/machine/unattached/device[1]"},
-        {17626, (char *) "/machine/unattached/device[2]"},
-        {17628, NULL},
+        {17622, (char *) "/machine/unattached/device[0]", true},
+        {17624, (char *) "/machine/unattached/device[1]", true},
+        {17626, (char *) "/machine/unattached/device[2]", true},
+        {17628, NULL, true},
     };
     size_t ncpudata = 0;
     size_t i;
-- 
1.9.1

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