Merge remote-tracking branch 'remotes/xtensa/tags/20190326-xtensa' into staging

[mirror_qemu.git] / util / qemu-config.c

diff --git a/util/qemu-config.c b/util/qemu-config.c
index 6cfdd7204ad2f648a15eb46d3dc553618322994b..9d2e278e2906e153fefcc994d65bbe66e712020f 100644 (file)
--- a/util/qemu-config.c
+++ b/util/qemu-config.c
@@ -1,13 +1,16 @@
+#include "qemu/osdep.h"
+#include "block/qdict.h" /* for qdict_extract_subqdict() */
+#include "qapi/error.h"
+#include "qapi/qapi-commands-misc.h"
+#include "qapi/qmp/qdict.h"
+#include "qapi/qmp/qlist.h"
 #include "qemu-common.h"
 #include "qemu/error-report.h"
 #include "qemu/option.h"
 #include "qemu/config-file.h"
-#include "qapi/qmp/qerror.h"
-#include "qapi/error.h"
-#include "qmp-commands.h"
 
 static QemuOptsList *vm_config_groups[48];
-static QemuOptsList *drive_config_groups[4];
+static QemuOptsList *drive_config_groups[5];
 
 static QemuOptsList *find_list(QemuOptsList **lists, const char *group,
                                Error **errp)
@@ -106,7 +109,8 @@ static void cleanup_infolist(CommandLineParameterInfoList *head)
             if (!strcmp(pre_entry->value->name, cur->next->value->name)) {
                 del_entry = cur->next;
                 cur->next = cur->next->next;
-                g_free(del_entry);
+                del_entry->next = NULL;
+                qapi_free_CommandLineParameterInfoList(del_entry);
                 break;
             }
             pre_entry = pre_entry->next;
@@ -220,6 +224,20 @@ static QemuOptsList machine_opts = {
             .name = "suppress-vmdesc",
             .type = QEMU_OPT_BOOL,
             .help = "Set on to disable self-describing migration",
+        },{
+            .name = "aes-key-wrap",
+            .type = QEMU_OPT_BOOL,
+            .help = "enable/disable AES key wrapping using the CPACF wrapping key",
+        },{
+            .name = "dea-key-wrap",
+            .type = QEMU_OPT_BOOL,
+            .help = "enable/disable DEA key wrapping using the CPACF wrapping key",
+        },{
+            .name = "loadparm",
+            .type = QEMU_OPT_STRING,
+            .help = "Up to 8 chars in set of [A-Za-z0-9. ](lower case chars"
+                    " converted to upper case) to pass to machine"
+                    " loader, boot manager, and guest kernel",
         },
         { /* End of list */ }
     }
@@ -372,6 +390,7 @@ void qemu_config_write(FILE *fp)
     }
 }
 
+/* Returns number of config groups on success, -errno on error */
 int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
 {
     char line[1024], group[64], id[64], arg[64], value[1024];
@@ -379,7 +398,8 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
     QemuOptsList *list = NULL;
     Error *local_err = NULL;
     QemuOpts *opts = NULL;
-    int res = -1, lno = 0;
+    int res = -EINVAL, lno = 0;
+    int count = 0;
 
     loc_push_none(&loc);
     while (fgets(line, sizeof(line), fp) != NULL) {
@@ -400,6 +420,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
                 goto out;
             }
             opts = qemu_opts_create(list, id, 1, NULL);
+            count++;
             continue;
         }
         if (sscanf(line, "[%63[^]]]", group) == 1) {
@@ -410,6 +431,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
                 goto out;
             }
             opts = qemu_opts_create(list, NULL, 0, &error_abort);
+            count++;
             continue;
         }
         value[0] = '\0';
@@ -434,7 +456,7 @@ int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname)
         error_report("error reading file");
         goto out;
     }
-    res = 0;
+    res = count;
 out:
     loc_pop(&loc);
     return res;
@@ -451,12 +473,7 @@ int qemu_read_config_file(const char *filename)
 
     ret = qemu_config_parse(f, vm_config_groups, filename);
     fclose(f);
-
-    if (ret == 0) {
-        return 0;
-    } else {
-        return -EINVAL;
-    }
+    return ret;
 }
 
 static void config_parse_qdict_section(QDict *options, QemuOptsList *opts,
@@ -512,7 +529,7 @@ static void config_parse_qdict_section(QDict *options, QemuOptsList *opts,
         }
 
         QLIST_FOREACH_ENTRY(list, list_entry) {
-            QDict *section = qobject_to_qdict(qlist_entry_obj(list_entry));
+            QDict *section = qobject_to(QDict, qlist_entry_obj(list_entry));
             char *opt_name;
 
             if (!section) {
@@ -546,8 +563,8 @@ static void config_parse_qdict_section(QDict *options, QemuOptsList *opts,
     }
 
 out:
-    QDECREF(subqdict);
-    QDECREF(list);
+    qobject_unref(subqdict);
+    qobject_unref(list);
 }
 
 void qemu_config_parse_qdict(QDict *options, QemuOptsList **lists,