[PATCH v2 08/25] src/xenxs:Refactor code parsing OS related config

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Kiarie Kahurani <davidkiarie4@xxxxxxxxx>

introduce function
  xenParseXMOS(virConfPtr conf,.......)
which parses OS config instead

signed-off-by: David Kiarie<davidkiarie4@xxxxxxxxx>
---
 src/xenxs/xen_xm.c | 132 ++++++++++++++++++++++++++++++-----------------------
 1 file changed, 75 insertions(+), 57 deletions(-)

diff --git a/src/xenxs/xen_xm.c b/src/xenxs/xen_xm.c
index 38434be..62c7e62 100644
--- a/src/xenxs/xen_xm.c
+++ b/src/xenxs/xen_xm.c
@@ -848,6 +848,79 @@ int xenParseXMVfb(virConfPtr conf, virDomainDefPtr def,
 }
 
 
+static
+int xenParseXMOS(virConfPtr conf, virDomainDefPtr def)
+{
+    size_t i;
+
+    if (STREQ(def->os.type, "hvm")) {
+        const char *boot;
+        if (xenXMConfigCopyStringOpt(conf, "device_model", &def->emulator) < 0)
+            return -1;
+
+        if (xenXMConfigCopyStringOpt(conf, "device_model", &def->emulator) < 0)
+            return -1;
+
+        if (xenXMConfigCopyString(conf, "kernel", &def->os.loader) < 0)
+            return -1;
+
+        if (xenXMConfigGetString(conf, "boot", &boot, "c") < 0)
+            return -1;
+
+        for (i = 0; i < VIR_DOMAIN_BOOT_LAST && boot[i]; i++) {
+            switch (*boot) {
+            case 'a':
+                def->os.bootDevs[i] = VIR_DOMAIN_BOOT_FLOPPY;
+                break;
+            case 'd':
+                def->os.bootDevs[i] = VIR_DOMAIN_BOOT_CDROM;
+                break;
+            case 'n':
+                def->os.bootDevs[i] = VIR_DOMAIN_BOOT_NET;
+                break;
+            case 'c':
+            default:
+                def->os.bootDevs[i] = VIR_DOMAIN_BOOT_DISK;
+                break;
+            }
+            def->os.nBootDevs++;
+        }
+    } else {
+        const char *extra, *root;
+
+        if (xenXMConfigCopyStringOpt(conf, "bootloader", &def->os.bootloader) < 0)
+            return -1;
+
+        if (xenXMConfigCopyStringOpt(conf, "bootargs", &def->os.bootloaderArgs) < 0)
+            return -1;
+
+        if (xenXMConfigCopyStringOpt(conf, "kernel", &def->os.kernel) < 0)
+            return -1;
+
+        if (xenXMConfigCopyStringOpt(conf, "ramdisk", &def->os.initrd) < 0)
+            return -1;
+
+        if (xenXMConfigGetString(conf, "extra", &extra, NULL) < 0)
+            return -1;
+
+        if (xenXMConfigGetString(conf, "root", &root, NULL) < 0)
+            return -1;
+
+        if (root) {
+            if (virAsprintf(&def->os.cmdline, "root=%s %s", root, extra) < 0)
+                return -1;
+
+        } else {
+            if (VIR_STRDUP(def->os.cmdline, extra) < 0)
+                return -1;
+
+        }
+    }
+
+    return 0;
+}
+
+
 virDomainDefPtr
 xenParseXM(virConfPtr conf, int xendConfigVersion,
                        virCapsPtr caps)
@@ -858,8 +931,6 @@ xenParseXM(virConfPtr conf, int xendConfigVersion,
     virDomainDefPtr def = NULL;
     virDomainDiskDefPtr disk = NULL;
     virDomainNetDefPtr net = NULL;
-    virDomainGraphicsDefPtr graphics = NULL;
-    size_t i;
     const char *defaultMachine;
     char *script = NULL;
     char *listenAddr = NULL;
@@ -903,58 +974,8 @@ xenParseXM(virConfPtr conf, int xendConfigVersion,
             goto cleanup;
     }
 
-    if (hvm) {
-        const char *boot;
-        if (xenXMConfigCopyString(conf, "kernel", &def->os.loader) < 0)
-            goto cleanup;
-
-        if (xenXMConfigGetString(conf, "boot", &boot, "c") < 0)
-            goto cleanup;
-
-        for (i = 0; i < VIR_DOMAIN_BOOT_LAST && boot[i]; i++) {
-            switch (*boot) {
-            case 'a':
-                def->os.bootDevs[i] = VIR_DOMAIN_BOOT_FLOPPY;
-                break;
-            case 'd':
-                def->os.bootDevs[i] = VIR_DOMAIN_BOOT_CDROM;
-                break;
-            case 'n':
-                def->os.bootDevs[i] = VIR_DOMAIN_BOOT_NET;
-                break;
-            case 'c':
-            default:
-                def->os.bootDevs[i] = VIR_DOMAIN_BOOT_DISK;
-                break;
-            }
-            def->os.nBootDevs++;
-        }
-    } else {
-        const char *extra, *root;
-
-        if (xenXMConfigCopyStringOpt(conf, "bootloader", &def->os.bootloader) < 0)
-            goto cleanup;
-        if (xenXMConfigCopyStringOpt(conf, "bootargs", &def->os.bootloaderArgs) < 0)
-            goto cleanup;
-
-        if (xenXMConfigCopyStringOpt(conf, "kernel", &def->os.kernel) < 0)
-            goto cleanup;
-        if (xenXMConfigCopyStringOpt(conf, "ramdisk", &def->os.initrd) < 0)
-            goto cleanup;
-        if (xenXMConfigGetString(conf, "extra", &extra, NULL) < 0)
-            goto cleanup;
-        if (xenXMConfigGetString(conf, "root", &root, NULL) < 0)
-            goto cleanup;
-
-        if (root) {
-            if (virAsprintf(&def->os.cmdline, "root=%s %s", root, extra) < 0)
-                goto cleanup;
-        } else {
-            if (VIR_STRDUP(def->os.cmdline, extra) < 0)
-                goto cleanup;
-        }
-    }
-
+    if (xenParseXMOS(conf, def) < 0)
+        goto cleanup;
     if (xenParseXMMem(conf, def) < 0)
         goto cleanup;
     if (xenParseXMEventsActions(conf, def) < 0)
@@ -967,8 +988,6 @@ xenParseXM(virConfPtr conf, int xendConfigVersion,
         goto cleanup;
     if (xenParseXMVfb(conf, def, xendConfigVersion) < 0)
         goto cleanup;
-    if (xenXMConfigCopyStringOpt(conf, "device_model", &def->emulator) < 0)
-        goto cleanup;
     list = virConfGetValue(conf, "vif");
     if (list && list->type == VIR_CONF_LIST) {
         list = list->list;
@@ -1235,7 +1254,6 @@ xenParseXM(virConfPtr conf, int xendConfigVersion,
     return def;
 
  cleanup:
-    virDomainGraphicsDefFree(graphics);
     virDomainNetDefFree(net);
     virDomainDiskDefFree(disk);
     virDomainDefFree(def);
-- 
1.8.4.5

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list




[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]