[PATCH 3/3] qemuMonitorGetCommandLineOptionParameters: remove the unused function and helpers

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Remove the function along with helpers for caching the reply and tests.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/qemu/qemu_monitor.c      |  35 ----------
 src/qemu/qemu_monitor.h      |   8 ---
 src/qemu/qemu_monitor_json.c | 120 -----------------------------------
 src/qemu/qemu_monitor_json.h |   5 --
 tests/qemumonitorjsontest.c  | 117 ----------------------------------
 5 files changed, 285 deletions(-)

diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index a60d04f78a..c333fc1364 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -101,9 +101,6 @@ struct _qemuMonitor {

     bool waitGreeting;

-    /* cache of query-command-line-options results */
-    virJSONValuePtr options;
-
     /* If found, path to the virtio memballoon driver */
     char *balloonpath;
     bool ballooninit;
@@ -240,7 +237,6 @@ qemuMonitorDispose(void *obj)
     virResetError(&mon->lastError);
     virCondDestroy(&mon->notify);
     VIR_FREE(mon->buffer);
-    virJSONValueFree(mon->options);
     VIR_FREE(mon->balloonpath);
 }

@@ -992,20 +988,6 @@ qemuMonitorLastError(qemuMonitorPtr mon)
 }


-virJSONValuePtr
-qemuMonitorGetOptions(qemuMonitorPtr mon)
-{
-    return mon->options;
-}
-
-
-void
-qemuMonitorSetOptions(qemuMonitorPtr mon, virJSONValuePtr options)
-{
-    mon->options = options;
-}
-
-
 /**
  * Search the qom objects for the balloon driver object by its known names
  * of "virtio-balloon-pci" or "virtio-balloon-ccw". The entry for the driver
@@ -3856,23 +3838,6 @@ qemuMonitorGetEvents(qemuMonitorPtr mon,
 }


-/* Collect the parameters associated with a given command line option.
- * Return count of known parameters or -1 on error.  */
-int
-qemuMonitorGetCommandLineOptionParameters(qemuMonitorPtr mon,
-                                          const char *option,
-                                          char ***params,
-                                          bool *found)
-{
-    VIR_DEBUG("option=%s params=%p", option, params);
-
-    QEMU_CHECK_MONITOR(mon);
-
-    return qemuMonitorJSONGetCommandLineOptionParameters(mon, option,
-                                                         params, found);
-}
-
-
 GHashTable *
 qemuMonitorGetCommandLineOptions(qemuMonitorPtr mon)
 {
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 6b2e435f70..3dcceffef8 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -444,10 +444,6 @@ int qemuMonitorSetLink(qemuMonitorPtr mon,
 char *qemuMonitorNextCommandID(qemuMonitorPtr mon);
 int qemuMonitorSend(qemuMonitorPtr mon,
                     qemuMonitorMessagePtr msg) G_GNUC_NO_INLINE;
-virJSONValuePtr qemuMonitorGetOptions(qemuMonitorPtr mon)
-    ATTRIBUTE_NONNULL(1);
-void qemuMonitorSetOptions(qemuMonitorPtr mon, virJSONValuePtr options)
-    ATTRIBUTE_NONNULL(1);
 int qemuMonitorUpdateVideoMemorySize(qemuMonitorPtr mon,
                                      virDomainVideoDefPtr video,
                                      const char *videoName)
@@ -1284,10 +1280,6 @@ int qemuMonitorGetCommands(qemuMonitorPtr mon,
                            char ***commands);
 int qemuMonitorGetEvents(qemuMonitorPtr mon,
                          char ***events);
-int qemuMonitorGetCommandLineOptionParameters(qemuMonitorPtr mon,
-                                              const char *option,
-                                              char ***params,
-                                              bool *found);
 GHashTable *qemuMonitorGetCommandLineOptions(qemuMonitorPtr mon);

 int qemuMonitorGetKVMState(qemuMonitorPtr mon,
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 44d0152812..5990163519 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -6450,126 +6450,6 @@ qemuMonitorJSONGetCommandLineOptions(qemuMonitorPtr mon)
 }


-int
-qemuMonitorJSONGetCommandLineOptionParameters(qemuMonitorPtr mon,
-                                              const char *option,
-                                              char ***params,
-                                              bool *found)
-{
-    int ret = -1;
-    virJSONValuePtr cmd = NULL;
-    virJSONValuePtr reply = NULL;
-    virJSONValuePtr data = NULL;
-    virJSONValuePtr array = NULL;
-    char **paramlist = NULL;
-    size_t n = 0;
-    size_t i;
-
-    *params = NULL;
-    if (found)
-        *found = false;
-
-    /* query-command-line-options has fixed output for a given qemu
-     * binary; but since callers want to query parameters for one
-     * option at a time, we cache the option list from qemu.  */
-    if (!(array = qemuMonitorGetOptions(mon))) {
-        if (!(cmd = qemuMonitorJSONMakeCommand("query-command-line-options",
-                                               NULL)))
-            return -1;
-
-        if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
-            goto cleanup;
-
-        if (qemuMonitorJSONHasError(reply, "CommandNotFound")) {
-            ret = 0;
-            goto cleanup;
-        }
-
-        if (qemuMonitorJSONCheckError(cmd, reply) < 0)
-            goto cleanup;
-
-        if (virJSONValueObjectRemoveKey(reply, "return", &array) <= 0) {
-            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                           _("query-command-line-options reply was missing "
-                             "return data"));
-            goto cleanup;
-        }
-
-        if (!virJSONValueIsArray(array)) {
-            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                           _("Malformed query-command-line-options array"));
-            goto cleanup;
-        }
-
-        qemuMonitorSetOptions(mon, array);
-    }
-
-    for (i = 0; i < virJSONValueArraySize(array); i++) {
-        virJSONValuePtr child = virJSONValueArrayGet(array, i);
-        const char *tmp;
-
-        if (!(tmp = virJSONValueObjectGetString(child, "option"))) {
-            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                           _("query-command-line-options reply data was "
-                             "missing 'option'"));
-            goto cleanup;
-        }
-        if (STREQ(tmp, option)) {
-            data = virJSONValueObjectGet(child, "parameters");
-            break;
-        }
-    }
-
-    if (!data) {
-        /* Option not found; return 0 parameters rather than an error.  */
-        ret = 0;
-        goto cleanup;
-    }
-
-    if (found)
-        *found = true;
-
-    if (!virJSONValueIsArray(data)) {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                       _("Malformed query-command-line-options parameters array"));
-        goto cleanup;
-    }
-    n = virJSONValueArraySize(data);
-
-    /* null-terminated list */
-    paramlist = g_new0(char *, n + 1);
-
-    for (i = 0; i < n; i++) {
-        virJSONValuePtr child = virJSONValueArrayGet(data, i);
-        const char *tmp;
-
-        if (!(tmp = virJSONValueObjectGetString(child, "name"))) {
-            virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                           _("query-command-line-options parameter data was "
-                             "missing 'name'"));
-            goto cleanup;
-        }
-
-        paramlist[i] = g_strdup(tmp);
-    }
-
-    ret = n;
-    *params = paramlist;
-    paramlist = NULL;
-
- cleanup:
-    /* If we failed before getting the JSON array of options, we (try)
-     * to cache an empty array to speed up the next failure.  */
-    if (!qemuMonitorGetOptions(mon))
-        qemuMonitorSetOptions(mon, virJSONValueNewArray());
-
-    g_strfreev(paramlist);
-    virJSONValueFree(cmd);
-    virJSONValueFree(reply);
-    return ret;
-}
-
-
 int qemuMonitorJSONGetKVMState(qemuMonitorPtr mon,
                                bool *enabled,
                                bool *present)
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index 53445b97bb..da988f0d41 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -425,11 +425,6 @@ int qemuMonitorJSONGetCommands(qemuMonitorPtr mon,
 int qemuMonitorJSONGetEvents(qemuMonitorPtr mon,
                              char ***events)
     ATTRIBUTE_NONNULL(2);
-int qemuMonitorJSONGetCommandLineOptionParameters(qemuMonitorPtr mon,
-                                                  const char *option,
-                                                  char ***params,
-                                                  bool *found)
-    ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3);
 GHashTable *qemuMonitorJSONGetCommandLineOptions(qemuMonitorPtr mon);

 int qemuMonitorJSONGetKVMState(qemuMonitorPtr mon,
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index 25ebf06eb0..d22a92d3e1 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -616,122 +616,6 @@ testQemuMonitorJSONGetTPMModels(const void *opaque)
 }


-static int
-testQemuMonitorJSONGetCommandLineOptionParameters(const void *opaque)
-{
-    const testGenericData *data = opaque;
-    virDomainXMLOptionPtr xmlopt = data->xmlopt;
-    int ret = -1;
-    char **params = NULL;
-    int nparams = 0;
-    bool found = false;
-    g_autoptr(qemuMonitorTest) test = NULL;
-
-    if (!(test = qemuMonitorTestNewSchema(xmlopt, data->schema)))
-        return -1;
-
-    if (qemuMonitorTestAddItem(test, "query-command-line-options",
-                               "{ "
-                               "  \"return\": [ "
-                               "  {\"parameters\": [], \"option\": \"acpi\" },"
-                               "  {\"parameters\": ["
-                               "    {\"name\": \"romfile\", "
-                               "     \"type\": \"string\"}, "
-                               "    {\"name\": \"bootindex\", "
-                               "     \"type\": \"number\"}], "
-                               "   \"option\": \"option-rom\"}"
-                               "  ]"
-                               "}") < 0)
-        goto cleanup;
-
-    /* present with params */
-    if ((nparams = qemuMonitorGetCommandLineOptionParameters(qemuMonitorTestGetMonitor(test),
-                                                             "option-rom",
-                                                             &params,
-                                                             NULL)) < 0)
-        goto cleanup;
-
-    if (nparams != 2) {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
-                       "nparams was %d, expected 2", nparams);
-        goto cleanup;
-    }
-
-#define CHECK(i, wantname) \
-    do { \
-        if (STRNEQ(params[i], (wantname))) { \
-            virReportError(VIR_ERR_INTERNAL_ERROR, \
-                           "name was %s, expected %s", \
-                           params[i], (wantname)); \
-            goto cleanup; \
-        } \
-    } while (0)
-
-    CHECK(0, "romfile");
-    CHECK(1, "bootindex");
-
-#undef CHECK
-
-    g_strfreev(params);
-    params = NULL;
-
-    /* present but empty */
-    if ((nparams = qemuMonitorGetCommandLineOptionParameters(qemuMonitorTestGetMonitor(test),
-                                                             "acpi",
-                                                             &params,
-                                                             &found)) < 0)
-        goto cleanup;
-
-    if (nparams != 0) {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
-                       "nparams was %d, expected 0", nparams);
-        goto cleanup;
-    }
-    if (!found) {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                       "found was false, expected true");
-        goto cleanup;
-    }
-    if (params && params[0]) {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                       "unexpected array contents");
-        goto cleanup;
-    }
-
-    g_strfreev(params);
-    params = NULL;
-
-    /* no such option */
-    if ((nparams = qemuMonitorGetCommandLineOptionParameters(qemuMonitorTestGetMonitor(test),
-                                                             "foobar",
-                                                             &params,
-                                                             &found)) < 0)
-        goto cleanup;
-
-    if (nparams != 0) {
-        virReportError(VIR_ERR_INTERNAL_ERROR,
-                       "nparams was %d, expected 0", nparams);
-        goto cleanup;
-    }
-    if (found) {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                       "found was true, expected false");
-        goto cleanup;
-    }
-    if (params && params[0]) {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                       "unexpected array contents");
-        goto cleanup;
-    }
-
-    ret = 0;
-
- cleanup:
-    g_strfreev(params);
-    return ret;
-}
-
-
 struct qemuMonitorJSONTestAttachChardevData {
     qemuMonitorTestPtr test;
     virDomainChrSourceDefPtr chr;
@@ -3256,7 +3140,6 @@ mymain(void)
     DO_TEST(GetCPUDefinitions);
     DO_TEST(GetCommands);
     DO_TEST(GetTPMModels);
-    DO_TEST(GetCommandLineOptionParameters);
     if (qemuMonitorJSONTestAttachChardev(driver.xmlopt, qapiData.schema) < 0)
         ret = -1;
     DO_TEST(DetachChardev);
-- 
2.28.0




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