]> xenbits.xensource.com Git - libvirt.git/commitdiff
util: Use g_strdup_printf() instead of virAsprintf()
authorMichal Privoznik <mprivozn@redhat.com>
Tue, 22 Oct 2019 13:26:14 +0000 (15:26 +0200)
committerMichal Privoznik <mprivozn@redhat.com>
Tue, 12 Nov 2019 15:15:58 +0000 (16:15 +0100)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
54 files changed:
src/util/viraudit.c
src/util/virauth.c
src/util/virauthconfig.c
src/util/vircgroup.c
src/util/vircgroupv1.c
src/util/vircgroupv2.c
src/util/virconf.c
src/util/virdevmapper.c
src/util/virdnsmasq.c
src/util/virebtables.c
src/util/virerror.c
src/util/virfile.c
src/util/virhostcpu.c
src/util/virhostdev.c
src/util/virhostmem.c
src/util/viriptables.c
src/util/viriscsi.c
src/util/virjson.c
src/util/virkmod.c
src/util/virlockspace.c
src/util/virlog.c
src/util/virlog.h
src/util/virmacmap.c
src/util/virmdev.c
src/util/virnetdev.c
src/util/virnetdevbandwidth.c
src/util/virnetdevbridge.c
src/util/virnetdevip.c
src/util/virnetdevmacvlan.c
src/util/virnetdevopenvswitch.c
src/util/virnetdevtap.c
src/util/virnetdevveth.c
src/util/virnuma.c
src/util/virpci.c
src/util/virpidfile.c
src/util/virprocess.c
src/util/virqemu.c
src/util/virrandom.c
src/util/virresctrl.c
src/util/virrotatingfile.c
src/util/virscsi.c
src/util/virscsihost.c
src/util/virscsivhost.c
src/util/virsocketaddr.c
src/util/virstoragefile.c
src/util/virstring.c
src/util/virstring.h
src/util/virsystemd.c
src/util/virtpm.c
src/util/virtypedparam.c
src/util/viruri.c
src/util/virusb.c
src/util/virutil.c
src/util/virvhba.c

index 9bf42824f6f661ed0ea1224710f07d874d63bcab..8a0ef6f72c1b12f2ab1c7b7a0e76a1e32896192f 100644 (file)
@@ -158,8 +158,7 @@ char *virAuditEncode(const char *key, const char *value)
     return audit_encode_nv_string(key, value, 0);
 #else
     char *str;
-    if (virAsprintf(&str, "%s=%s", key, value) < 0)
-        return NULL;
+    str = g_strdup_printf("%s=%s", key, value);
     return str;
 #endif
 }
index ddb46cc49841dfc5d34986ad4501d7766fbda18b..55208c01efd0efdb01dbbb2b31a0269bc5b24cc9 100644 (file)
@@ -69,8 +69,7 @@ virAuthGetConfigFilePathURI(virURIPtr uri,
     if (!(userdir = virGetUserConfigDirectory()))
         return -1;
 
-    if (virAsprintf(path, "%s/auth.conf", userdir) < 0)
-        return -1;
+    *path = g_strdup_printf("%s/auth.conf", userdir);
 
     VIR_DEBUG("Checking for readability of '%s'", *path);
     if (access(*path, R_OK) == 0)
@@ -158,13 +157,10 @@ virAuthGetUsernamePath(const char *path,
     memset(&cred, 0, sizeof(virConnectCredential));
 
     if (defaultUsername != NULL) {
-        if (virAsprintf(&prompt, _("Enter username for %s [%s]"), hostname,
-                        defaultUsername) < 0) {
-            return NULL;
-        }
+        prompt = g_strdup_printf(_("Enter username for %s [%s]"), hostname,
+                                 defaultUsername);
     } else {
-        if (virAsprintf(&prompt, _("Enter username for %s"), hostname) < 0)
-            return NULL;
+        prompt = g_strdup_printf(_("Enter username for %s"), hostname);
     }
 
     for (ncred = 0; ncred < auth->ncredtype; ncred++) {
@@ -241,10 +237,7 @@ virAuthGetPasswordPath(const char *path,
 
     memset(&cred, 0, sizeof(virConnectCredential));
 
-    if (virAsprintf(&prompt, _("Enter %s's password for %s"), username,
-                    hostname) < 0) {
-        return NULL;
-    }
+    prompt = g_strdup_printf(_("Enter %s's password for %s"), username, hostname);
 
     for (ncred = 0; ncred < auth->ncredtype; ncred++) {
         if (auth->credtype[ncred] != VIR_CRED_PASSPHRASE &&
index 6a9001f2d8ba06ec8f8c1abef56aac9412eec8ac..fd846ddd4bbed68688e86a9c15ae62f47bd3918a 100644 (file)
@@ -113,13 +113,11 @@ int virAuthConfigLookup(virAuthConfigPtr auth,
     if (!hostname)
         hostname = "localhost";
 
-    if (virAsprintf(&authgroup, "auth-%s-%s", service, hostname) < 0)
-        return -1;
+    authgroup = g_strdup_printf("auth-%s-%s", service, hostname);
 
     if (!virKeyFileHasGroup(auth->keyfile, authgroup)) {
        VIR_FREE(authgroup);
-       if (virAsprintf(&authgroup, "auth-%s-%s", service, "default") < 0)
-            return -1;
+       authgroup = g_strdup_printf("auth-%s-%s", service, "default");
     }
 
     if (!virKeyFileHasGroup(auth->keyfile, authgroup))
@@ -132,8 +130,7 @@ int virAuthConfigLookup(virAuthConfigPtr auth,
         return -1;
     }
 
-    if (virAsprintf(&credgroup, "credentials-%s", authcred) < 0)
-        return -1;
+    credgroup = g_strdup_printf("credentials-%s", authcred);
 
     if (!virKeyFileHasGroup(auth->keyfile, credgroup)) {
         virReportError(VIR_ERR_CONF_SYNTAX,
index b46f20abfda626956b8a8c96d99c4c8c45800ddc..d5288ecfc516ca01c6042781666f2154e818c83a 100644 (file)
@@ -206,8 +206,7 @@ virCgroupPartitionEscape(char **path)
     if ((rc = virCgroupPartitionNeedsEscaping(*path)) <= 0)
         return rc;
 
-    if (virAsprintf(&newstr, "_%s", *path) < 0)
-        return -1;
+    newstr = g_strdup_printf("_%s", *path);
 
     VIR_FREE(*path);
     *path = newstr;
@@ -291,9 +290,7 @@ virCgroupDetectPlacement(virCgroupPtr group,
     if (pid == -1) {
         procfile = g_strdup("/proc/self/cgroup");
     } else {
-        if (virAsprintf(&procfile, "/proc/%lld/cgroup",
-                        (long long) pid) < 0)
-            goto cleanup;
+        procfile = g_strdup_printf("/proc/%lld/cgroup", (long long)pid);
     }
 
     mapping = fopen(procfile, "r");
@@ -446,8 +443,7 @@ virCgroupGetBlockDevString(const char *path)
 
     /* Automatically append space after the string since all callers
      * use it anyway */
-    if (virAsprintf(&ret, "%d:%d ", major(sb.st_rdev), minor(sb.st_rdev)) < 0)
-        return NULL;
+    ret = g_strdup_printf("%d:%d ", major(sb.st_rdev), minor(sb.st_rdev));
 
     return ret;
 }
@@ -563,8 +559,7 @@ virCgroupSetValueU64(virCgroupPtr group,
 {
     g_autofree char *strval = NULL;
 
-    if (virAsprintf(&strval, "%llu", value) < 0)
-        return -1;
+    strval = g_strdup_printf("%llu", value);
 
     return virCgroupSetValueStr(group, controller, key, strval);
 }
@@ -578,8 +573,7 @@ virCgroupSetValueI64(virCgroupPtr group,
 {
     g_autofree char *strval = NULL;
 
-    if (virAsprintf(&strval, "%lld", value) < 0)
-        return -1;
+    strval = g_strdup_printf("%lld", value);
 
     return virCgroupSetValueStr(group, controller, key, strval);
 }
@@ -682,11 +676,8 @@ virCgroupNew(pid_t pid,
     if (path[0] == '/' || !parent) {
         (*group)->path = g_strdup(path);
     } else {
-        if (virAsprintf(&(*group)->path, "%s%s%s",
-                        parent->path,
-                        STREQ(parent->path, "") ? "" : "/",
-                        path) < 0)
-            goto error;
+        (*group)->path = g_strdup_printf("%s%s%s", parent->path,
+                                         STREQ(parent->path, "") ? "" : "/", path);
     }
 
     if (virCgroupDetect(*group, pid, controllers, path, parent) < 0)
@@ -918,9 +909,7 @@ virCgroupNewDomainPartition(virCgroupPtr partition,
 {
     g_autofree char *grpname = NULL;
 
-    if (virAsprintf(&grpname, "%s.libvirt-%s",
-                    name, driver) < 0)
-        return -1;
+    grpname = g_strdup_printf("%s.libvirt-%s", name, driver);
 
     if (virCgroupPartitionEscape(&grpname) < 0)
         return -1;
@@ -971,15 +960,13 @@ virCgroupNewThread(virCgroupPtr domain,
 
     switch (nameval) {
     case VIR_CGROUP_THREAD_VCPU:
-        if (virAsprintf(&name, "vcpu%d", id) < 0)
-            return -1;
+        name = g_strdup_printf("vcpu%d", id);
         break;
     case VIR_CGROUP_THREAD_EMULATOR:
         name = g_strdup("emulator");
         break;
     case VIR_CGROUP_THREAD_IOTHREAD:
-        if (virAsprintf(&name, "iothread%d", id) < 0)
-            return -1;
+        name = g_strdup_printf("iothread%d", id);
         break;
     case VIR_CGROUP_THREAD_LAST:
         virReportError(VIR_ERR_INTERNAL_ERROR,
@@ -2356,10 +2343,8 @@ virCgroupRemoveRecursively(char *grppath)
 
         if (ent->d_type != DT_DIR) continue;
 
-        if (virAsprintf(&path, "%s/%s", grppath, ent->d_name) == -1) {
-            rc = -ENOMEM;
-            break;
-        }
+        path = g_strdup_printf("%s/%s", grppath, ent->d_name);
+
         rc = virCgroupRemoveRecursively(path);
         if (rc != 0)
             break;
index 3f10d8d1277a53e5c8db0e985b1d2a287335a89c..f594b9c6db3d529be743e4c1e64ba29094e94cbb 100644 (file)
@@ -97,16 +97,15 @@ virCgroupV1ValidateMachineGroup(virCgroupPtr group,
     g_autofree char *scopename_new = NULL;
     g_autofree char *partmachinename = NULL;
 
-    if (virAsprintf(&partname, "%s.libvirt-%s",
-                    name, drivername) < 0)
-        return false;
+    partname = g_strdup_printf("%s.libvirt-%s", name, drivername);
 
     if (virCgroupPartitionEscape(&partname) < 0)
         return false;
 
-    if (virAsprintf(&partmachinename, "%s.libvirt-%s",
-                    machinename, drivername) < 0 ||
-        virCgroupPartitionEscape(&partmachinename) < 0)
+    partmachinename = g_strdup_printf("%s.libvirt-%s",
+                                      machinename, drivername);
+
+    if (virCgroupPartitionEscape(&partmachinename) < 0)
         return false;
 
     if (!(scopename_old = virSystemdMakeScopeName(name, drivername, true)))
@@ -199,18 +198,16 @@ virCgroupV1CopyPlacement(virCgroupPtr group,
         if (path[0] == '/') {
             group->legacy[i].placement = g_strdup(path);
         } else {
+            bool delim = STREQ(parent->legacy[i].placement, "/") || STREQ(path, "");
             /*
              * parent == "/" + path="" => "/"
              * parent == "/libvirt.service" + path == "" => "/libvirt.service"
              * parent == "/libvirt.service" + path == "foo" => "/libvirt.service/foo"
              */
-            if (virAsprintf(&group->legacy[i].placement,
-                            "%s%s%s",
-                            parent->legacy[i].placement,
-                            (STREQ(parent->legacy[i].placement, "/") ||
-                             STREQ(path, "") ? "" : "/"),
-                            path) < 0)
-                return -1;
+            group->legacy[i].placement = g_strdup_printf("%s%s%s",
+                                                         parent->legacy[i].placement,
+                                                         delim ? "" : "/",
+                                                         path);
         }
     }
 
@@ -241,8 +238,7 @@ virCgroupV1ResolveMountLink(const char *mntDir,
         return 0;
 
     *dirName = '\0';
-    if (virAsprintf(&linkSrc, "%s/%s", tmp, typeStr) < 0)
-        return -1;
+    linkSrc = g_strdup_printf("%s/%s", tmp, typeStr);
     *dirName = '/';
 
     if (lstat(linkSrc, &sb) < 0) {
@@ -354,12 +350,11 @@ virCgroupV1DetectPlacement(virCgroupPtr group,
             if (i == VIR_CGROUP_CONTROLLER_SYSTEMD) {
                 group->legacy[i].placement = g_strdup(selfpath);
             } else {
-                if (virAsprintf(&group->legacy[i].placement,
-                                "%s%s%s", selfpath,
-                                (STREQ(selfpath, "/") ||
-                                 STREQ(path, "") ? "" : "/"),
-                                path) < 0)
-                    return -1;
+                bool delim = STREQ(selfpath, "/") || STREQ(path, "");
+
+                group->legacy[i].placement = g_strdup_printf("%s%s%s", selfpath,
+                                                             delim ? "" : "/",
+                                                             path);
             }
         }
     }
@@ -520,11 +515,8 @@ virCgroupV1PathOfController(virCgroupPtr group,
         return -1;
     }
 
-    if (virAsprintf(path, "%s%s/%s",
-                    group->legacy[controller].mountPoint,
-                    group->legacy[controller].placement,
-                    NULLSTR_EMPTY(key)) < 0)
-        return -1;
+    *path = g_strdup_printf("%s%s/%s", group->legacy[controller].mountPoint,
+                            group->legacy[controller].placement, NULLSTR_EMPTY(key));
 
     return 0;
 }
@@ -813,9 +805,7 @@ virCgroupV1BindMount(virCgroupPtr group,
         return -1;
     }
 
-    if (virAsprintf(&opts,
-                    "mode=755,size=65536%s", mountopts) < 0)
-        return -1;
+    opts = g_strdup_printf("mode=755,size=65536%s", mountopts);
 
     if (mount("tmpfs", root, "tmpfs", MS_NOSUID|MS_NODEV|MS_NOEXEC, opts) < 0) {
         virReportSystemError(errno,
@@ -830,10 +820,7 @@ virCgroupV1BindMount(virCgroupPtr group,
 
         if (!virFileExists(group->legacy[i].mountPoint)) {
             g_autofree char *src = NULL;
-            if (virAsprintf(&src, "%s%s",
-                            oldroot,
-                            group->legacy[i].mountPoint) < 0)
-                return -1;
+            src = g_strdup_printf("%s%s", oldroot, group->legacy[i].mountPoint);
 
             VIR_DEBUG("Create mount point '%s'",
                       group->legacy[i].mountPoint);
@@ -893,9 +880,8 @@ virCgroupV1SetOwner(virCgroupPtr cgroup,
         if (!cgroup->legacy[i].mountPoint)
             continue;
 
-        if (virAsprintf(&base, "%s%s", cgroup->legacy[i].mountPoint,
-                        cgroup->legacy[i].placement) < 0)
-            goto cleanup;
+        base = g_strdup_printf("%s%s", cgroup->legacy[i].mountPoint,
+                               cgroup->legacy[i].placement);
 
         if (virDirOpen(&dh, base) < 0)
             goto cleanup;
@@ -903,8 +889,7 @@ virCgroupV1SetOwner(virCgroupPtr cgroup,
         while ((direrr = virDirRead(dh, &de, base)) > 0) {
             g_autofree char *entry = NULL;
 
-            if (virAsprintf(&entry, "%s/%s", base, de->d_name) < 0)
-                goto cleanup;
+            entry = g_strdup_printf("%s/%s", base, de->d_name);
 
             if (chown(entry, uid, gid) < 0) {
                 virReportSystemError(errno,
@@ -961,8 +946,7 @@ virCgroupV1SetBlkioWeight(virCgroupPtr group,
         return -1;
     }
 
-    if (virAsprintf(&value, "%u", weight) < 0)
-        return -1;
+    value = g_strdup_printf("%u", weight);
 
     return virCgroupSetValueRaw(path, value);
 }
@@ -1204,8 +1188,7 @@ virCgroupV1SetBlkioDeviceWeight(virCgroupPtr group,
     if (!(blkstr = virCgroupGetBlockDevString(devPath)))
         return -1;
 
-    if (virAsprintf(&str, "%s%d", blkstr, weight) < 0)
-        return -1;
+    str = g_strdup_printf("%s%d", blkstr, weight);
 
     if (virCgroupV1PathOfController(group, VIR_CGROUP_CONTROLLER_BLKIO,
                                     "blkio.weight_device", &path) < 0) {
@@ -1272,8 +1255,7 @@ virCgroupV1SetBlkioDeviceReadIops(virCgroupPtr group,
     if (!(blkstr = virCgroupGetBlockDevString(path)))
         return -1;
 
-    if (virAsprintf(&str, "%s%u", blkstr, riops) < 0)
-        return -1;
+    str = g_strdup_printf("%s%u", blkstr, riops);
 
     return virCgroupSetValueStr(group,
                                 VIR_CGROUP_CONTROLLER_BLKIO,
@@ -1324,8 +1306,7 @@ virCgroupV1SetBlkioDeviceWriteIops(virCgroupPtr group,
     if (!(blkstr = virCgroupGetBlockDevString(path)))
         return -1;
 
-    if (virAsprintf(&str, "%s%u", blkstr, wiops) < 0)
-        return -1;
+    str = g_strdup_printf("%s%u", blkstr, wiops);
 
     return virCgroupSetValueStr(group,
                                 VIR_CGROUP_CONTROLLER_BLKIO,
@@ -1376,8 +1357,7 @@ virCgroupV1SetBlkioDeviceReadBps(virCgroupPtr group,
     if (!(blkstr = virCgroupGetBlockDevString(path)))
         return -1;
 
-    if (virAsprintf(&str, "%s%llu", blkstr, rbps) < 0)
-        return -1;
+    str = g_strdup_printf("%s%llu", blkstr, rbps);
 
     return virCgroupSetValueStr(group,
                                 VIR_CGROUP_CONTROLLER_BLKIO,
@@ -1428,8 +1408,7 @@ virCgroupV1SetBlkioDeviceWriteBps(virCgroupPtr group,
     if (!(blkstr = virCgroupGetBlockDevString(path)))
         return -1;
 
-    if (virAsprintf(&str, "%s%llu", blkstr, wbps) < 0)
-        return -1;
+    str = g_strdup_printf("%s%llu", blkstr, wbps);
 
     return virCgroupSetValueStr(group,
                                 VIR_CGROUP_CONTROLLER_BLKIO,
@@ -1780,17 +1759,16 @@ virCgroupV1AllowDevice(virCgroupPtr group,
 
     if (major < 0)
         majorstr = g_strdup("*");
-    if (major >= 0 && virAsprintf(&majorstr, "%i", major) < 0)
-        return -1;
+    else
+        majorstr = g_strdup_printf("%i", major);
 
     if (minor < 0)
         minorstr = g_strdup("*");
-    if (minor >= 0 && virAsprintf(&minorstr, "%i", minor) < 0)
-        return -1;
+    else
+        minorstr = g_strdup_printf("%i", minor);
 
-    if (virAsprintf(&devstr, "%c %s:%s %s", type, majorstr, minorstr,
-                    virCgroupGetDevicePermsString(perms)) < 0)
-        return -1;
+    devstr = g_strdup_printf("%c %s:%s %s", type, majorstr, minorstr,
+                             virCgroupGetDevicePermsString(perms));
 
     if (virCgroupSetValueStr(group,
                              VIR_CGROUP_CONTROLLER_DEVICES,
@@ -1815,17 +1793,16 @@ virCgroupV1DenyDevice(virCgroupPtr group,
 
     if (major < 0)
         majorstr = g_strdup("*");
-    if (major >= 0 && virAsprintf(&majorstr, "%i", major) < 0)
-        return -1;
+    else
+        majorstr = g_strdup_printf("%i", major);
 
     if (minor < 0)
         minorstr = g_strdup("*");
-    if (minor >= 0 && virAsprintf(&minorstr, "%i", minor) < 0)
-        return -1;
+    else
+        minorstr = g_strdup_printf("%i", minor);
 
-    if (virAsprintf(&devstr, "%c %s:%s %s", type, majorstr, minorstr,
-                    virCgroupGetDevicePermsString(perms)) < 0)
-        return -1;
+    devstr = g_strdup_printf("%c %s:%s %s", type, majorstr, minorstr,
+                             virCgroupGetDevicePermsString(perms));
 
     if (virCgroupSetValueStr(group,
                              VIR_CGROUP_CONTROLLER_DEVICES,
index e0362990ab3ff669a38df0988f509359bb0cbbe6..ca053e84b48cd4b2cb2b1c9229a7ded4e24b5094 100644 (file)
@@ -75,8 +75,7 @@ virCgroupV2Available(void)
         /* Systemd uses cgroup v2 for process tracking but no controller is
          * available. We should consider this configuration as cgroup v2 is
          * not available. */
-        if (virAsprintf(&contFile, "%s/cgroup.controllers", entry.mnt_dir) < 0)
-            goto cleanup;
+        contFile = g_strdup_printf("%s/cgroup.controllers", entry.mnt_dir);
 
         if (virFileReadAll(contFile, 1024 * 1024, &contStr) < 0)
             goto cleanup;
@@ -104,10 +103,7 @@ virCgroupV2ValidateMachineGroup(virCgroupPtr group,
     g_autofree char *scopename = NULL;
     char *tmp;
 
-    if (virAsprintf(&partmachinename, "%s.libvirt-%s", machinename,
-                    drivername) < 0) {
-        return false;
-    }
+    partmachinename = g_strdup_printf("%s.libvirt-%s", machinename, drivername);
 
     if (virCgroupPartitionEscape(&partmachinename) < 0)
         return false;
@@ -161,17 +157,16 @@ virCgroupV2CopyPlacement(virCgroupPtr group,
     if (path[0] == '/') {
         group->unified.placement = g_strdup(path);
     } else {
+        bool delim = STREQ(parent->unified.placement, "/") || STREQ(path, "");
         /*
          * parent == "/" + path="" => "/"
          * parent == "/libvirt.service" + path == "" => "/libvirt.service"
          * parent == "/libvirt.service" + path == "foo" => "/libvirt.service/foo"
          */
-        if (virAsprintf(&group->unified.placement, "%s%s%s",
-                        parent->unified.placement,
-                        (STREQ(parent->unified.placement, "/") ||
-                         STREQ(path, "") ? "" : "/"),
-                        path) < 0)
-            return -1;
+        group->unified.placement = g_strdup_printf("%s%s%s",
+                                                   parent->unified.placement,
+                                                   delim ? "" : "/",
+                                                   path);
     }
 
     return 0;
@@ -215,12 +210,8 @@ virCgroupV2DetectPlacement(virCgroupPtr group,
      * selfpath == "/libvirt.service" + path == "" -> "/libvirt.service"
      * selfpath == "/libvirt.service" + path == "foo" -> "/libvirt.service/foo"
      */
-    if (virAsprintf(&group->unified.placement,
-                    "%s%s%s", selfpath,
-                    (STREQ(selfpath, "/") ||
-                     STREQ(path, "") ? "" : "/"),
-                    path) < 0)
-        return -1;
+    group->unified.placement = g_strdup_printf("%s%s%s", selfpath,
+                                               (STREQ(selfpath, "/") || STREQ(path, "") ? "" : "/"), path);
 
     return 0;
 }
@@ -258,15 +249,13 @@ virCgroupV2ParseControllersFile(virCgroupPtr group,
     char **tmp;
 
     if (parent) {
-        if (virAsprintf(&contFile, "%s%s/cgroup.subtree_control",
-                        parent->unified.mountPoint,
-                        NULLSTR_EMPTY(parent->unified.placement)) < 0)
-            return -1;
+        contFile = g_strdup_printf("%s%s/cgroup.subtree_control",
+                                   parent->unified.mountPoint,
+                                   NULLSTR_EMPTY(parent->unified.placement));
     } else {
-        if (virAsprintf(&contFile, "%s%s/cgroup.controllers",
-                        group->unified.mountPoint,
-                        NULLSTR_EMPTY(group->unified.placement)) < 0)
-            return -1;
+        contFile = g_strdup_printf("%s%s/cgroup.controllers",
+                                   group->unified.mountPoint,
+                                   NULLSTR_EMPTY(group->unified.placement));
     }
 
     rc = virFileReadAll(contFile, 1024 * 1024, &contStr);
@@ -353,11 +342,8 @@ virCgroupV2PathOfController(virCgroupPtr group,
         return -1;
     }
 
-    if (virAsprintf(path, "%s%s/%s",
-                    group->unified.mountPoint,
-                    group->unified.placement,
-                    NULLSTR_EMPTY(key)) < 0)
-        return -1;
+    *path = g_strdup_printf("%s%s/%s", group->unified.mountPoint,
+                            group->unified.placement, NULLSTR_EMPTY(key));
 
     return 0;
 }
@@ -379,10 +365,7 @@ virCgroupV2EnableController(virCgroupPtr group,
     g_autofree char *val = NULL;
     g_autofree char *path = NULL;
 
-    if (virAsprintf(&val, "+%s",
-                    virCgroupV2ControllerTypeToString(controller)) < 0) {
-        return -1;
-    }
+    val = g_strdup_printf("+%s", virCgroupV2ControllerTypeToString(controller));
 
     if (virCgroupPathOfController(parent, controller,
                                   "cgroup.subtree_control", &path) < 0) {
@@ -564,11 +547,9 @@ virCgroupV2BindMount(virCgroupPtr group,
         return -1;
     }
 
-    if (virAsprintf(&opts, "mode=755,size=65536%s", mountopts) < 0)
-        return -1;
+    opts = g_strdup_printf("mode=755,size=65536%s", mountopts);
 
-    if (virAsprintf(&src, "%s%s", oldroot, group->unified.mountPoint) < 0)
-        return -1;
+    src = g_strdup_printf("%s%s", oldroot, group->unified.mountPoint);
 
     if (mount(src, group->unified.mountPoint, "none", MS_BIND, NULL) < 0) {
         virReportSystemError(errno, _("Failed to bind cgroup '%s' on '%s'"),
@@ -588,10 +569,8 @@ virCgroupV2SetOwner(virCgroupPtr cgroup,
 {
     g_autofree char *base = NULL;
 
-    if (virAsprintf(&base, "%s%s", cgroup->unified.mountPoint,
-                    cgroup->unified.placement) < 0) {
-        return -1;
-    }
+    base = g_strdup_printf("%s%s", cgroup->unified.mountPoint,
+                           cgroup->unified.placement);
 
     if (virFileChownFiles(base, uid, gid) < 0)
         return -1;
@@ -635,8 +614,7 @@ virCgroupV2SetBlkioWeight(virCgroupPtr group,
         return -1;
     }
 
-    if (virAsprintf(&value, format, weight) < 0)
-        return -1;
+    value = g_strdup_printf(format, weight);
 
     return virCgroupSetValueRaw(path, value);
 }
@@ -829,8 +807,7 @@ virCgroupV2SetBlkioDeviceWeight(virCgroupPtr group,
     if (!(blkstr = virCgroupGetBlockDevString(devPath)))
         return -1;
 
-    if (virAsprintf(&str, "%s%d", blkstr, weight) < 0)
-        return -1;
+    str = g_strdup_printf("%s%d", blkstr, weight);
 
     if (virCgroupV2PathOfController(group, VIR_CGROUP_CONTROLLER_BLKIO,
                                     "io.weight", &path) < 0) {
@@ -899,11 +876,9 @@ virCgroupV2SetBlkioDeviceReadIops(virCgroupPtr group,
         return -1;
 
     if (riops == 0) {
-        if (virAsprintf(&str, "%sriops=max", blkstr) < 0)
-            return -1;
+        str = g_strdup_printf("%sriops=max", blkstr);
     } else {
-        if (virAsprintf(&str, "%sriops=%u", blkstr, riops) < 0)
-            return -1;
+        str = g_strdup_printf("%sriops=%u", blkstr, riops);
     }
 
     return virCgroupSetValueStr(group,
@@ -970,11 +945,9 @@ virCgroupV2SetBlkioDeviceWriteIops(virCgroupPtr group,
         return -1;
 
     if (wiops == 0) {
-        if (virAsprintf(&str, "%swiops=max", blkstr) < 0)
-            return -1;
+        str = g_strdup_printf("%swiops=max", blkstr);
     } else {
-        if (virAsprintf(&str, "%swiops=%u", blkstr, wiops) < 0)
-            return -1;
+        str = g_strdup_printf("%swiops=%u", blkstr, wiops);
     }
 
     return virCgroupSetValueStr(group,
@@ -1041,11 +1014,9 @@ virCgroupV2SetBlkioDeviceReadBps(virCgroupPtr group,
         return -1;
 
     if (rbps == 0) {
-        if (virAsprintf(&str, "%srbps=max", blkstr) < 0)
-            return -1;
+        str = g_strdup_printf("%srbps=max", blkstr);
     } else {
-        if (virAsprintf(&str, "%srbps=%llu", blkstr, rbps) < 0)
-            return -1;
+        str = g_strdup_printf("%srbps=%llu", blkstr, rbps);
     }
 
     return virCgroupSetValueStr(group,
@@ -1112,11 +1083,9 @@ virCgroupV2SetBlkioDeviceWriteBps(virCgroupPtr group,
         return -1;
 
     if (wbps == 0) {
-        if (virAsprintf(&str, "%swbps=max", blkstr) < 0)
-            return -1;
+        str = g_strdup_printf("%swbps=max", blkstr);
     } else {
-        if (virAsprintf(&str, "%swbps=%llu", blkstr, wbps) < 0)
-            return -1;
+        str = g_strdup_printf("%swbps=%llu", blkstr, wbps);
     }
 
     return virCgroupSetValueStr(group,
@@ -1516,8 +1485,7 @@ virCgroupV2SetCpuCfsPeriod(virCgroupPtr group,
     }
     *tmp = '\0';
 
-    if (virAsprintf(&value, "%s %llu", str, cfs_period) < 0)
-        return -1;
+    value = g_strdup_printf("%s %llu", str, cfs_period);
 
     return virCgroupSetValueStr(group, VIR_CGROUP_CONTROLLER_CPU,
                                 "cpu.max", value);
index 648ff3f7b371a4ebc1bcfda7a52d0bfdfb19f353..cc88000387c0f5e8dc9379711778da85784440ae 100644 (file)
@@ -1514,19 +1514,13 @@ virConfLoadConfigPath(const char *name)
 {
     char *path;
     if (geteuid() == 0) {
-        if (virAsprintf(&path, "%s/libvirt/%s",
-                        SYSCONFDIR, name) < 0)
-            return NULL;
+        path = g_strdup_printf("%s/libvirt/%s", SYSCONFDIR, name);
     } else {
         char *userdir = virGetUserConfigDirectory();
         if (!userdir)
             return NULL;
 
-        if (virAsprintf(&path, "%s/%s",
-                        userdir, name) < 0) {
-            VIR_FREE(userdir);
-            return NULL;
-        }
+        path = g_strdup_printf("%s/%s", userdir, name);
         VIR_FREE(userdir);
     }
 
index a9996b067cd5d2be1584c68d7c343ed80798dd31..cc6a099faae6e8f4c8a6044b03d01bf1e19d005a 100644 (file)
@@ -127,10 +127,9 @@ virDevMapperGetTargetsImpl(const char *path,
         goto cleanup;
 
     for (i = 0; i < deps->count; i++) {
-        if (virAsprintfQuiet(&devPaths[i], "/dev/block/%u:%u",
-                             major(deps->device[i]),
-                             minor(deps->device[i])) < 0)
-            goto cleanup;
+        devPaths[i] = g_strdup_printf("/dev/block/%u:%u",
+                                      major(deps->device[i]),
+                                      minor(deps->device[i]));
     }
 
     recursiveDevPaths = NULL;
index 964eeb9a43596c195d2336de050623cd0665fc6c..2555f3110fc593a435b66b20a399427fa87740b4 100644 (file)
@@ -177,8 +177,7 @@ addnhostsWrite(const char *path,
      * for runtime addition.
      */
 
-    if (virAsprintf(&tmp, "%s.new", path) < 0)
-        return -ENOMEM;
+    tmp = g_strdup_printf("%s.new", path);
 
     if (!(f = fopen(tmp, "w"))) {
         istmp = false;
@@ -309,30 +308,24 @@ hostsfileAdd(dnsmasqHostsfile *hostsfile,
     /* the first test determines if it is a dhcpv6 host */
     if (ipv6) {
         if (name && id) {
-            if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
-                            "id:%s,%s,[%s]", id, name, ipstr) < 0)
-                goto error;
+            hostsfile->hosts[hostsfile->nhosts].host = g_strdup_printf("id:%s,%s,[%s]",
+                                                                       id, name, ipstr);
         } else if (name && !id) {
-            if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
-                            "%s,[%s]", name, ipstr) < 0)
-                goto error;
+            hostsfile->hosts[hostsfile->nhosts].host = g_strdup_printf("%s,[%s]",
+                                                                       name, ipstr);
         } else if (!name && id) {
-            if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host,
-                            "id:%s,[%s]", id, ipstr) < 0)
-                goto error;
+            hostsfile->hosts[hostsfile->nhosts].host = g_strdup_printf("id:%s,[%s]",
+                                                                       id, ipstr);
         }
     } else if (name && mac) {
-        if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host, "%s,%s,%s",
-                        mac, ipstr, name) < 0)
-            goto error;
+        hostsfile->hosts[hostsfile->nhosts].host = g_strdup_printf("%s,%s,%s",
+                                                                   mac, ipstr, name);
     } else if (name && !mac) {
-        if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host, "%s,%s",
-                        name, ipstr) < 0)
-            goto error;
+        hostsfile->hosts[hostsfile->nhosts].host = g_strdup_printf("%s,%s", name,
+                                                                   ipstr);
     } else {
-        if (virAsprintf(&hostsfile->hosts[hostsfile->nhosts].host, "%s,%s",
-                        mac, ipstr) < 0)
-            goto error;
+        hostsfile->hosts[hostsfile->nhosts].host = g_strdup_printf("%s,%s", mac,
+                                                                   ipstr);
     }
     VIR_FREE(ipstr);
 
@@ -387,8 +380,7 @@ hostsfileWrite(const char *path,
      * for runtime addition.
      */
 
-    if (virAsprintf(&tmp, "%s.new", path) < 0)
-        return -ENOMEM;
+    tmp = g_strdup_printf("%s.new", path);
 
     if (!(f = fopen(tmp, "w"))) {
         istmp = false;
@@ -752,8 +744,7 @@ dnsmasqCapsRefreshInternal(dnsmasqCapsPtr caps, bool force)
     if (virCommandRun(cmd, NULL) < 0)
         goto cleanup;
 
-    if (virAsprintf(&complete, "%s\n%s", version, help) < 0)
-        goto cleanup;
+    complete = g_strdup_printf("%s\n%s", version, help);
 
     ret = dnsmasqCapsSetFromBuffer(caps, complete);
 
index 3fda362a1337816bc98e450fbb8e68eb66d31caa..14a922834af9c3359cee198f1d8d8d691087e32e 100644 (file)
@@ -58,10 +58,7 @@ ebtablesContextNew(const char *driver)
     if (VIR_ALLOC(ctx) < 0)
         return NULL;
 
-    if (virAsprintf(&ctx->chain, "libvirt_%s_FORWARD", driver) < 0) {
-        VIR_FREE(ctx);
-        return NULL;
-    }
+    ctx->chain = g_strdup_printf("libvirt_%s_FORWARD", driver);
 
     return ctx;
 }
index f0ef7e337ca457873c033cf355fef31b2739fa62..76a75e27a8d861712ac1877f396375c630e6c8ed 100644 (file)
@@ -1488,8 +1488,7 @@ virLastErrorPrefixMessage(const char *fmt, ...)
     if (virVasprintfQuiet(&fmtmsg, fmt, args) < 0)
         goto cleanup;
 
-    if (virAsprintfQuiet(&newmsg, "%s: %s", fmtmsg, err->message) < 0)
-        goto cleanup;
+    newmsg = g_strdup_printf("%s: %s", fmtmsg, err->message);
 
     VIR_FREE(err->message);
     err->message = g_steal_pointer(&newmsg);
index 7c973179949e7b882576c83a68edf6b323b428a0..042847137d1e4e524873f3f98380b45bc085f140 100644 (file)
@@ -508,8 +508,7 @@ virFileRewrite(const char *path,
     int fd = -1;
     int ret = -1;
 
-    if (virAsprintf(&newfile, "%s.new", path) < 0)
-        goto cleanup;
+    newfile = g_strdup_printf("%s.new", path);
 
     if ((fd = open(newfile, O_WRONLY | O_CREAT | O_TRUNC, mode)) < 0) {
         virReportSystemError(errno, _("cannot create file '%s'"),
@@ -666,8 +665,7 @@ static int virFileLoopDeviceOpenLoopCtl(char **dev_name, int *fd)
 
     VIR_DEBUG("Found free loop device number %i", devnr);
 
-    if (virAsprintf(&looppath, "/dev/loop%i", devnr) < 0)
-        return -1;
+    looppath = g_strdup_printf("/dev/loop%i", devnr);
 
     if ((*fd = open(looppath, O_RDWR)) < 0) {
         virReportSystemError(errno,
@@ -703,8 +701,7 @@ static int virFileLoopDeviceOpenSearch(char **dev_name)
             !c_isdigit(de->d_name[4]))
             continue;
 
-        if (virAsprintf(&looppath, "/dev/%s", de->d_name) < 0)
-            goto cleanup;
+        looppath = g_strdup_printf("/dev/%s", de->d_name);
 
         VIR_DEBUG("Checking up on device %s", looppath);
         if ((fd = open(looppath, O_RDWR)) < 0) {
@@ -834,9 +831,7 @@ virFileNBDDeviceIsBusy(const char *dev_name)
 {
     g_autofree char *path = NULL;
 
-    if (virAsprintf(&path, SYSFS_BLOCK_DIR "/%s/pid",
-                    dev_name) < 0)
-        return -1;
+    path = g_strdup_printf(SYSFS_BLOCK_DIR "/%s/pid", dev_name);
 
     if (!virFileExists(path)) {
         if (errno == ENOENT)
@@ -868,7 +863,7 @@ virFileNBDDeviceFindUnused(void)
             if (rv < 0)
                 goto cleanup;
             if (rv == 0) {
-                ignore_value(virAsprintf(&ret, "/dev/%s", de->d_name));
+                ret = g_strdup_printf("/dev/%s", de->d_name);
                 goto cleanup;
             }
         }
@@ -1013,9 +1008,7 @@ int virFileDeleteTree(const char *dir)
         g_autofree char *filepath = NULL;
         struct stat sb;
 
-        if (virAsprintf(&filepath, "%s/%s",
-                        dir, de->d_name) < 0)
-            goto cleanup;
+        filepath = g_strdup_printf("%s/%s", dir, de->d_name);
 
         if (lstat(filepath, &sb) < 0) {
             virReportSystemError(errno, _("Cannot access '%s'"),
@@ -1556,8 +1549,7 @@ virFileRelLinkPointsTo(const char *directory,
                        checkLink);
         return -1;
     }
-    if (virAsprintf(&candidate, "%s/%s", directory, checkLink) < 0)
-        return -1;
+    candidate = g_strdup_printf("%s/%s", directory, checkLink);
     return virFileLinkPointsTo(candidate, checkDest);
 }
 
@@ -1693,8 +1685,8 @@ virFindFileInPath(const char *file)
      */
     pathiter = path;
     while ((pathseg = strsep(&pathiter, ":")) != NULL) {
-        if (virAsprintf(&fullpath, "%s/%s", pathseg, file) < 0 ||
-            virFileIsExecutable(fullpath))
+        fullpath = g_strdup_printf("%s/%s", pathseg, file);
+        if (virFileIsExecutable(fullpath))
             break;
         VIR_FREE(fullpath);
     }
@@ -1757,8 +1749,7 @@ virFileFindResourceFull(const char *filename,
     else
         path = installdir;
 
-    if (virAsprintf(&ret, "%s/%s%s%s", path, prefix, filename, suffix) < 0)
-        return NULL;
+    ret = g_strdup_printf("%s/%s%s%s", path, prefix, filename, suffix);
 
     VIR_DEBUG("Resolved '%s' to '%s'", filename, ret);
     return ret;
@@ -2985,8 +2976,7 @@ int virFileChownFiles(const char *name,
     while ((direrr = virDirRead(dir, &ent, name)) > 0) {
         g_autofree char *path = NULL;
 
-        if (virAsprintf(&path, "%s/%s", name, ent->d_name) < 0)
-            goto cleanup;
+        path = g_strdup_printf("%s/%s", name, ent->d_name);
 
         if (!virFileIsRegular(path))
             continue;
@@ -3103,9 +3093,9 @@ virFileBuildPath(const char *dir, const char *name, const char *ext)
     char *path;
 
     if (ext == NULL) {
-        ignore_value(virAsprintf(&path, "%s/%s", dir, name));
+        path = g_strdup_printf("%s/%s", dir, name);
     } else {
-        ignore_value(virAsprintf(&path, "%s/%s%s", dir, name, ext));
+        path = g_strdup_printf("%s/%s%s", dir, name, ext);
     }
 
     return path;
@@ -3293,8 +3283,7 @@ virFileAbsPath(const char *path, char **abspath)
         if (buf == NULL)
             return -1;
 
-        if (virAsprintf(abspath, "%s/%s", buf, path) < 0)
-            return -1;
+        *abspath = g_strdup_printf("%s/%s", buf, path);
     }
 
     return 0;
index d544d36c61b11ca3640d9cb562247d85e3f5fcec..90543dcb0006c554a26442c00c13022ed3ffbaaf 100644 (file)
@@ -627,8 +627,7 @@ virHostCPUGetInfoPopulateLinux(FILE *cpuinfo,
     /* OK, we've parsed clock speed out of /proc/cpuinfo. Get the
      * core, node, socket, thread and topology information from /sys
      */
-    if (virAsprintf(&sysfs_nodedir, "%s/node", SYSFS_SYSTEM_PATH) < 0)
-        goto cleanup;
+    sysfs_nodedir = g_strdup_printf("%s/node", SYSFS_SYSTEM_PATH);
 
     if (virDirOpenQuiet(&nodedir, sysfs_nodedir) < 0) {
         /* the host isn't probably running a NUMA architecture */
@@ -671,9 +670,8 @@ virHostCPUGetInfoPopulateLinux(FILE *cpuinfo,
 
         (*nodes)++;
 
-        if (virAsprintf(&sysfs_cpudir, "%s/node/%s", SYSFS_SYSTEM_PATH,
-                        nodedirent->d_name) < 0)
-            goto cleanup;
+        sysfs_cpudir = g_strdup_printf("%s/node/%s", SYSFS_SYSTEM_PATH,
+                                       nodedirent->d_name);
 
         if ((nodecpus = virHostCPUParseNode(sysfs_cpudir, arch,
                                             present_cpus_map,
@@ -706,8 +704,7 @@ virHostCPUGetInfoPopulateLinux(FILE *cpuinfo,
  fallback:
     VIR_FREE(sysfs_cpudir);
 
-    if (virAsprintf(&sysfs_cpudir, "%s/cpu", SYSFS_SYSTEM_PATH) < 0)
-        goto cleanup;
+    sysfs_cpudir = g_strdup_printf("%s/cpu", SYSFS_SYSTEM_PATH);
 
     if ((nodecpus = virHostCPUParseNode(sysfs_cpudir, arch,
                                         present_cpus_map,
index 010eb551a9112112b26af59025e946934c7ec079..ee05bc248cc37bf5954886f24896b44f7246bbf4 100644 (file)
@@ -184,8 +184,7 @@ virHostdevManagerNew(void)
         if (!(rundir = virGetUserRuntimeDirectory()))
             return NULL;
 
-        if (virAsprintf(&hostdevMgr->stateDir, "%s/hostdevmgr", rundir) < 0)
-            return NULL;
+        hostdevMgr->stateDir = g_strdup_printf("%s/hostdevmgr", rundir);
 
         old_umask = umask(077);
 
index c1dfc1225c4c976dd400973ed9711f4b3d1d5be2..61bca450e6038134425e96bbd1014c109e80f54a 100644 (file)
@@ -280,10 +280,8 @@ virHostMemGetStats(int cellNum G_GNUC_UNUSED,
                 return -1;
             }
 
-            if (virAsprintf(&meminfo_path,
-                            SYSFS_SYSTEM_PATH "/node/node%d/meminfo",
-                            cellNum) < 0)
-                return -1;
+            meminfo_path = g_strdup_printf(
+                                           SYSFS_SYSTEM_PATH "/node/node%d/meminfo", cellNum);
         }
         meminfo = fopen(meminfo_path, "r");
 
@@ -318,12 +316,9 @@ virHostMemSetParameterValue(virTypedParameterPtr param)
     char *field = strchr(param->field, '_');
     sa_assert(field);
     field++;
-    if (virAsprintf(&path, "%s/%s",
-                    SYSFS_MEMORY_SHARED_PATH, field) < 0)
-        return -2;
+    path = g_strdup_printf("%s/%s", SYSFS_MEMORY_SHARED_PATH, field);
 
-    if (virAsprintf(&strval, "%u", param->value.ui) == -1)
-        return -2;
+    strval = g_strdup_printf("%u", param->value.ui);
 
     if ((rc = virFileWriteStr(path, strval, 0)) < 0) {
         virReportSystemError(-rc, _("failed to set %s"), param->field);
@@ -346,9 +341,7 @@ virHostMemParametersAreAllSupported(virTypedParameterPtr params,
         char *field = strchr(param->field, '_');
         sa_assert(field);
         field++;
-        if (virAsprintf(&path, "%s/%s",
-                        SYSFS_MEMORY_SHARED_PATH, field) < 0)
-            return false;
+        path = g_strdup_printf("%s/%s", SYSFS_MEMORY_SHARED_PATH, field);
 
         if (!virFileExists(path)) {
             virReportError(VIR_ERR_OPERATION_INVALID,
@@ -412,9 +405,7 @@ virHostMemGetParameterValue(const char *field,
     char *tmp = NULL;
     int rc = -1;
 
-    if (virAsprintf(&path, "%s/%s",
-                    SYSFS_MEMORY_SHARED_PATH, field) < 0)
-        return -1;
+    path = g_strdup_printf("%s/%s", SYSFS_MEMORY_SHARED_PATH, field);
 
     if (!virFileExists(path))
         return -2;
index e95aaa4773a05455fef37b9654d26c3e51d0fdb9..b7cce40d374f28292e3dc80563ced2944b9b9469 100644 (file)
@@ -401,7 +401,7 @@ static char *iptablesFormatNetwork(virSocketAddr *netaddr,
     if (!netstr)
         return NULL;
 
-    ignore_value(virAsprintf(&ret, "%s/%d", netstr, prefix));
+    ret = g_strdup_printf("%s/%d", netstr, prefix);
 
     return ret;
 }
@@ -905,31 +905,25 @@ iptablesForwardMasquerade(virFirewallPtr fw,
         }
 
         if (port->start < port->end && port->end < 65536) {
-            if (virAsprintf(&portRangeStr, ":%u-%u",
-                            port->start, port->end) < 0)
-                return -1;
+            portRangeStr = g_strdup_printf(":%u-%u", port->start, port->end);
         } else {
             virReportError(VIR_ERR_INTERNAL_ERROR,
                            _("Invalid port range '%u-%u'."),
                            port->start, port->end);
+            return -1;
         }
     }
 
     /* Use --jump SNAT if public addr is specified */
     if (addrStartStr && addrStartStr[0]) {
-        int r = 0;
-
         if (addrEndStr && addrEndStr[0]) {
-            r = virAsprintf(&natRangeStr, "%s-%s%s", addrStartStr, addrEndStr,
-                            portRangeStr ? portRangeStr : "");
+            natRangeStr = g_strdup_printf("%s-%s%s", addrStartStr, addrEndStr,
+                                          portRangeStr ? portRangeStr : "");
         } else {
-            r = virAsprintf(&natRangeStr, "%s%s", addrStartStr,
-                            portRangeStr ? portRangeStr : "");
+            natRangeStr = g_strdup_printf("%s%s", addrStartStr,
+                                          portRangeStr ? portRangeStr : "");
         }
 
-        if (r < 0)
-            return -1;
-
         virFirewallRuleAddArgList(fw, rule,
                                   "--jump", "SNAT",
                                   "--to-source", natRangeStr, NULL);
index ba90c4176318cc639feb4b9852e4698516bdfcd5..9f4c8f4e03e1abbe61b4a9ac39e5736181257f07 100644 (file)
@@ -213,10 +213,8 @@ virStorageBackendCreateIfaceIQN(const char *initiatoriqn,
     g_autofree char *temp_ifacename = NULL;
     g_autoptr(virCommand) cmd = NULL;
 
-    if (virAsprintf(&temp_ifacename,
-                    "libvirt-iface-%08llx",
-                    (unsigned long long)virRandomBits(32)) < 0)
-        return -1;
+    temp_ifacename = g_strdup_printf("libvirt-iface-%08llx",
+                                     (unsigned long long)virRandomBits(32));
 
     VIR_DEBUG("Attempting to create interface '%s' with IQN '%s'",
               temp_ifacename, initiatoriqn);
index d8e80b6c64c63e18c7304e97917e846f9430c464..72623ef23b2e530117ffc4a9847bf6780e923fbd 100644 (file)
@@ -497,8 +497,7 @@ virJSONValuePtr
 virJSONValueNewNumberInt(int data)
 {
     g_autofree char *str = NULL;
-    if (virAsprintf(&str, "%i", data) < 0)
-        return NULL;
+    str = g_strdup_printf("%i", data);
     return virJSONValueNewNumber(str);
 }
 
@@ -507,8 +506,7 @@ virJSONValuePtr
 virJSONValueNewNumberUint(unsigned int data)
 {
     g_autofree char *str = NULL;
-    if (virAsprintf(&str, "%u", data) < 0)
-        return NULL;
+    str = g_strdup_printf("%u", data);
     return virJSONValueNewNumber(str);
 }
 
@@ -517,8 +515,7 @@ virJSONValuePtr
 virJSONValueNewNumberLong(long long data)
 {
     g_autofree char *str = NULL;
-    if (virAsprintf(&str, "%lld", data) < 0)
-        return NULL;
+    str = g_strdup_printf("%lld", data);
     return virJSONValueNewNumber(str);
 }
 
@@ -527,8 +524,7 @@ virJSONValuePtr
 virJSONValueNewNumberUlong(unsigned long long data)
 {
     g_autofree char *str = NULL;
-    if (virAsprintf(&str, "%llu", data) < 0)
-        return NULL;
+    str = g_strdup_printf("%llu", data);
     return virJSONValueNewNumber(str);
 }
 
index 2f6ab90ded1e508ce2a60bc222240c2bf6992de8..12cb5920e85ec2c58be299d635c777d7ed7e6609 100644 (file)
@@ -149,8 +149,7 @@ virKModIsBlacklisted(const char *module)
     g_autofree char *drvblklst = NULL;
     g_autofree char *outbuf = NULL;
 
-    if (virAsprintfQuiet(&drvblklst, "blacklist %s\n", module) < 0)
-        return false;
+    drvblklst = g_strdup_printf("blacklist %s\n", module);
 
     /* modprobe will convert all '-' into '_', so we need to as well */
     for (i = 0; i < drvblklst[i]; i++)
index b0f73c2a8a612550630b1060b63c09404d1a96e1..b7e1b6cfdab308eb0a8bbee7ced680eddb6c1e9d 100644 (file)
@@ -67,7 +67,7 @@ static char *virLockSpaceGetResourcePath(virLockSpacePtr lockspace,
 {
     char *ret;
     if (lockspace->dir)
-        ignore_value(virAsprintf(&ret, "%s/%s", lockspace->dir, resname));
+        ret = g_strdup_printf("%s/%s", lockspace->dir, resname);
     else
         ret = g_strdup(resname);
     return ret;
index cf0599c88046ca3aeb89992bbcaa740aee534a06..49af8142add05b0cd92affcf91420e57c724b9bc 100644 (file)
@@ -149,15 +149,15 @@ virLogUnlock(void)
 }
 
 
-static int
+static void
 virLogSetDefaultOutputToStderr(void)
 {
-    return virAsprintf(&virLogDefaultOutput, "%d:stderr",
-                       virLogDefaultPriority);
+    virLogDefaultOutput = g_strdup_printf("%d:stderr",
+                                          virLogDefaultPriority);
 }
 
 
-static int
+static void
 virLogSetDefaultOutputToJournald(void)
 {
     virLogPriority priority = virLogDefaultPriority;
@@ -167,7 +167,7 @@ virLogSetDefaultOutputToJournald(void)
     if (priority == VIR_LOG_DEBUG)
         priority = VIR_LOG_INFO;
 
-    return virAsprintf(&virLogDefaultOutput, "%d:journald", priority);
+    virLogDefaultOutput = g_strdup_printf("%d:journald", priority);
 }
 
 
@@ -179,10 +179,8 @@ virLogSetDefaultOutputToFile(const char *binary, bool privileged)
     mode_t old_umask;
 
     if (privileged) {
-        if (virAsprintf(&virLogDefaultOutput,
-                        "%d:file:%s/log/libvirt/%s.log", virLogDefaultPriority,
-                        LOCALSTATEDIR, binary) < 0)
-            goto cleanup;
+        virLogDefaultOutput = g_strdup_printf("%d:file:%s/log/libvirt/%s.log",
+                                              virLogDefaultPriority, LOCALSTATEDIR, binary);
     } else {
         if (!(logdir = virGetUserCacheDirectory()))
             goto cleanup;
@@ -194,9 +192,8 @@ virLogSetDefaultOutputToFile(const char *binary, bool privileged)
         }
         umask(old_umask);
 
-        if (virAsprintf(&virLogDefaultOutput, "%d:file:%s/%s.log",
-                        virLogDefaultPriority, logdir, binary) < 0)
-            goto cleanup;
+        virLogDefaultOutput = g_strdup_printf("%d:file:%s/%s.log",
+                                              virLogDefaultPriority, logdir, binary);
     }
 
     ret = 0;
@@ -216,25 +213,23 @@ virLogSetDefaultOutputToFile(const char *binary, bool privileged)
  * Decides on what the default output (journald, file, stderr) should be
  * according to @binary, @godaemon, @privileged. This function should be run
  * exactly once at daemon startup, so no locks are used.
- *
- * Returns 0 on success, -1 in case of a failure.
  */
-int
+void
 virLogSetDefaultOutput(const char *binary, bool godaemon, bool privileged)
 {
     bool have_journald = access("/run/systemd/journal/socket", W_OK) >= 0;
 
     if (godaemon) {
         if (have_journald)
-            return virLogSetDefaultOutputToJournald();
+            virLogSetDefaultOutputToJournald();
+        else
+            virLogSetDefaultOutputToFile(binary, privileged);
     } else {
         if (!isatty(STDIN_FILENO) && have_journald)
-            return virLogSetDefaultOutputToJournald();
-
-        return virLogSetDefaultOutputToStderr();
+            virLogSetDefaultOutputToJournald();
+        else
+            virLogSetDefaultOutputToStderr();
     }
-
-    return virLogSetDefaultOutputToFile(binary, privileged);
 }
 
 
@@ -443,15 +438,13 @@ virLogOutputListFree(virLogOutputPtr *list, int count)
 }
 
 
-static int
+static void
 virLogFormatString(char **msg,
                    int linenr,
                    const char *funcname,
                    virLogPriority priority,
                    const char *str)
 {
-    int ret;
-
     /*
      * Be careful when changing the following log message formatting, we rely
      * on it when stripping libvirt debug messages from qemu log files. So when
@@ -460,44 +453,38 @@ virLogFormatString(char **msg,
      * to just grep for it to find the right place.
      */
     if ((funcname != NULL)) {
-        ret = virAsprintfQuiet(msg, "%llu: %s : %s:%d : %s\n",
+        *msg = g_strdup_printf("%llu: %s : %s:%d : %s\n",
                                virThreadSelfID(), virLogPriorityString(priority),
                                funcname, linenr, str);
     } else {
-        ret = virAsprintfQuiet(msg, "%llu: %s : %s\n",
+        *msg = g_strdup_printf("%llu: %s : %s\n",
                                virThreadSelfID(), virLogPriorityString(priority),
                                str);
     }
-    return ret;
 }
 
 
-static int
+static void
 virLogVersionString(const char **rawmsg,
                     char **msg)
 {
     *rawmsg = VIR_LOG_VERSION_STRING;
-    return virLogFormatString(msg, 0, NULL, VIR_LOG_INFO, VIR_LOG_VERSION_STRING);
+    virLogFormatString(msg, 0, NULL, VIR_LOG_INFO, VIR_LOG_VERSION_STRING);
 }
 
 /* Similar to virGetHostname() but avoids use of error
  * reporting APIs or logging APIs, to prevent recursion
  */
-static int
+static void
 virLogHostnameString(char **rawmsg,
                      char **msg)
 {
     char *hoststr;
 
-    if (virAsprintfQuiet(&hoststr, "hostname: %s", virLogHostname) < 0)
-        return -1;
+    hoststr = g_strdup_printf("hostname: %s", virLogHostname);
 
-    if (virLogFormatString(msg, 0, NULL, VIR_LOG_INFO, hoststr) < 0) {
-        VIR_FREE(hoststr);
-        return -1;
-    }
+    virLogFormatString(msg, 0, NULL, VIR_LOG_INFO, hoststr);
     *rawmsg = hoststr;
-    return 0;
 }
 
 
@@ -582,7 +569,6 @@ virLogVMessage(virLogSourcePtr source,
     char *str = NULL;
     char *msg = NULL;
     char timestamp[VIR_TIME_STRING_BUFLEN];
-    int ret;
     size_t i;
     int saved_errno = errno;
 
@@ -611,9 +597,7 @@ virLogVMessage(virLogSourcePtr source,
     if (virVasprintfQuiet(&str, fmt, vargs) < 0)
         goto cleanup;
 
-    ret = virLogFormatString(&msg, linenr, funcname, priority, str);
-    if (ret < 0)
-        goto cleanup;
+    virLogFormatString(&msg, linenr, funcname, priority, str);
 
     if (virTimeStringNowRaw(timestamp) < 0)
         timestamp[0] = '\0';
@@ -630,17 +614,18 @@ virLogVMessage(virLogSourcePtr source,
                 const char *rawinitmsg;
                 char *hoststr = NULL;
                 char *initmsg = NULL;
-                if (virLogVersionString(&rawinitmsg, &initmsg) >= 0)
-                    virLogOutputs[i]->f(&virLogSelf, VIR_LOG_INFO,
-                                        __FILE__, __LINE__, __func__,
-                                        timestamp, NULL, rawinitmsg, initmsg,
-                                        virLogOutputs[i]->data);
+                virLogVersionString(&rawinitmsg, &initmsg);
+                virLogOutputs[i]->f(&virLogSelf, VIR_LOG_INFO,
+                                    __FILE__, __LINE__, __func__,
+                                    timestamp, NULL, rawinitmsg, initmsg,
+                                    virLogOutputs[i]->data);
                 VIR_FREE(initmsg);
-                if (virLogHostnameString(&hoststr, &initmsg) >= 0)
-                    virLogOutputs[i]->f(&virLogSelf, VIR_LOG_INFO,
-                                        __FILE__, __LINE__, __func__,
-                                        timestamp, NULL, hoststr, initmsg,
-                                        virLogOutputs[i]->data);
+
+                virLogHostnameString(&hoststr, &initmsg);
+                virLogOutputs[i]->f(&virLogSelf, VIR_LOG_INFO,
+                                    __FILE__, __LINE__, __func__,
+                                    timestamp, NULL, hoststr, initmsg,
+                                    virLogOutputs[i]->data);
                 VIR_FREE(hoststr);
                 VIR_FREE(initmsg);
                 virLogOutputs[i]->logInitMessage = false;
@@ -656,17 +641,18 @@ virLogVMessage(virLogSourcePtr source,
             const char *rawinitmsg;
             char *hoststr = NULL;
             char *initmsg = NULL;
-            if (virLogVersionString(&rawinitmsg, &initmsg) >= 0)
-                virLogOutputToFd(&virLogSelf, VIR_LOG_INFO,
-                                 __FILE__, __LINE__, __func__,
-                                 timestamp, NULL, rawinitmsg, initmsg,
-                                 (void *) STDERR_FILENO);
+            virLogVersionString(&rawinitmsg, &initmsg);
+            virLogOutputToFd(&virLogSelf, VIR_LOG_INFO,
+                             __FILE__, __LINE__, __func__,
+                             timestamp, NULL, rawinitmsg, initmsg,
+                             (void *) STDERR_FILENO);
             VIR_FREE(initmsg);
-            if (virLogHostnameString(&hoststr, &initmsg) >= 0)
-                virLogOutputToFd(&virLogSelf, VIR_LOG_INFO,
-                                 __FILE__, __LINE__, __func__,
-                                 timestamp, NULL, hoststr, initmsg,
-                                 (void *) STDERR_FILENO);
+
+            virLogHostnameString(&hoststr, &initmsg);
+            virLogOutputToFd(&virLogSelf, VIR_LOG_INFO,
+                             __FILE__, __LINE__, __func__,
+                             timestamp, NULL, hoststr, initmsg,
+                             (void *) STDERR_FILENO);
             VIR_FREE(hoststr);
             VIR_FREE(initmsg);
             logInitMessageStderr = false;
@@ -703,9 +689,7 @@ virLogOutputToFd(virLogSourcePtr source G_GNUC_UNUSED,
     if (fd < 0)
         return;
 
-    if (virAsprintfQuiet(&msg, "%s: %s", timestamp, str) < 0)
-        return;
-
+    msg = g_strdup_printf("%s: %s", timestamp, str);
     ignore_value(safewrite(fd, msg, strlen(msg)));
     VIR_FREE(msg);
 }
index 8846fae9aa8ae026403e45e8142a384846738d26..feb2f8590410dfa7a663e170fd7a76fbbc3dcd0f 100644 (file)
@@ -181,7 +181,7 @@ void virLogFilterListFree(virLogFilterPtr *list, int count);
 int virLogSetOutputs(const char *outputs);
 int virLogSetFilters(const char *filters);
 char *virLogGetDefaultOutput(void);
-int virLogSetDefaultOutput(const char *fname, bool godaemon, bool privileged);
+void virLogSetDefaultOutput(const char *fname, bool godaemon, bool privileged);
 
 /*
  * Internal logging API
index 43cefc1e8e659284881fb74a1c209f63f561a5b1..b38ae8ac435f4e902a6795ab20cdac8209e0f36d 100644 (file)
@@ -290,7 +290,7 @@ virMacMapFileName(const char *dnsmasqStateDir,
 {
     char *filename;
 
-    ignore_value(virAsprintf(&filename, "%s/%s.macs", dnsmasqStateDir, bridge));
+    filename = g_strdup_printf("%s/%s.macs", dnsmasqStateDir, bridge);
 
     return filename;
 }
index f18a6dc2d01d9d48a3b4294c13a8f9a184868156..cd52a91ffd97ff76c109e53a1affdc21dd4c72b8 100644 (file)
@@ -80,8 +80,7 @@ virMediatedDeviceGetSysfsDeviceAPI(virMediatedDevicePtr dev,
     g_autofree char *file = NULL;
     char *tmp = NULL;
 
-    if (virAsprintf(&file, "%s/mdev_type/device_api", dev->path) < 0)
-        return -1;
+    file = g_strdup_printf("%s/mdev_type/device_api", dev->path);
 
     /* TODO - make this a generic method to access sysfs files for various
      * kinds of devices
@@ -215,8 +214,7 @@ virMediatedDeviceGetIOMMUGroupDev(const char *uuidstr)
     if (!dev_path)
         return NULL;
 
-    if (virAsprintf(&iommu_path, "%s/iommu_group", dev_path) < 0)
-        return NULL;
+    iommu_path = g_strdup_printf("%s/iommu_group", dev_path);
 
     if (!virFileExists(iommu_path)) {
         virReportSystemError(errno, _("failed to access '%s'"), iommu_path);
@@ -228,8 +226,7 @@ virMediatedDeviceGetIOMMUGroupDev(const char *uuidstr)
         return NULL;
     }
 
-    if (virAsprintf(&vfio_path, "/dev/vfio/%s", last_component(result_path)) < 0)
-        return NULL;
+    vfio_path = g_strdup_printf("/dev/vfio/%s", last_component(result_path));
 
     return vfio_path;
 }
@@ -425,7 +422,7 @@ virMediatedDeviceGetSysfsPath(const char *uuidstr)
 {
     char *ret = NULL;
 
-    ignore_value(virAsprintf(&ret, MDEV_SYSFS_DEVICES "%s", uuidstr));
+    ret = g_strdup_printf(MDEV_SYSFS_DEVICES "%s", uuidstr);
     return ret;
 }
 
index 5391f0030be41eae64680c6f27b6a73a8c054836..9b2741bc28f3cdcdae7f3032d26ba34bbbfbec0b 100644 (file)
@@ -511,8 +511,7 @@ int virNetDevSetNamespace(const char *ifname, pid_t pidInNs)
     char *phy_path = NULL;
     int len;
 
-    if (virAsprintf(&pid, "%lld", (long long) pidInNs) == -1)
-        return -1;
+    pid = g_strdup_printf("%lld", (long long) pidInNs);
 
     /* The 802.11 wireless devices only move together with their PHY. */
     if (virNetDevSysfsFile(&phy_path, ifname, "phy80211/name") < 0)
@@ -1069,8 +1068,7 @@ int
 virNetDevSysfsFile(char **pf_sysfs_device_link, const char *ifname,
                    const char *file)
 {
-    if (virAsprintf(pf_sysfs_device_link, SYSFS_NET_DIR "%s/%s", ifname, file) < 0)
-        return -1;
+    *pf_sysfs_device_link = g_strdup_printf(SYSFS_NET_DIR "%s/%s", ifname, file);
     return 0;
 }
 
@@ -1078,9 +1076,8 @@ static int
 virNetDevSysfsDeviceFile(char **pf_sysfs_device_link, const char *ifname,
                          const char *file)
 {
-    if (virAsprintf(pf_sysfs_device_link, SYSFS_NET_DIR "%s/device/%s", ifname,
-                    file) < 0)
-        return -1;
+    *pf_sysfs_device_link = g_strdup_printf(SYSFS_NET_DIR "%s/device/%s", ifname,
+                                            file);
     return 0;
 }
 
@@ -1102,8 +1099,7 @@ virNetDevIsPCIDevice(const char *devpath)
     char *subsys = NULL;
     bool ret = false;
 
-    if (virAsprintf(&subsys_link, "%s/subsystem", devpath) < 0)
-        return false;
+    subsys_link = g_strdup_printf("%s/subsystem", devpath);
 
     if (!virFileExists(subsys_link))
         goto cleanup;
@@ -1404,8 +1400,7 @@ virNetDevPFGetVF(const char *pfname, int vf, char **vfname)
     if (virNetDevGetPhysPortID(pfname, &pfPhysPortID) < 0)
         goto cleanup;
 
-    if (virAsprintf(&virtfnName, "virtfn%d", vf) < 0)
-        goto cleanup;
+    virtfnName = g_strdup_printf("virtfn%d", vf);
 
     /* this provides the path to the VF's directory in sysfs,
      * e.g. "/sys/class/net/enp2s0f0/virtfn3"
@@ -1893,8 +1888,7 @@ virNetDevSaveNetConfig(const char *linkdev, int vf,
      */
 
     if (pfDevName && saveVlan) {
-        if (virAsprintf(&filePath, "%s/%s_vf%d", stateDir, pfDevName, vf) < 0)
-            goto cleanup;
+        filePath = g_strdup_printf("%s/%s_vf%d", stateDir, pfDevName, vf);
 
         /* get admin MAC and vlan tag */
         if (virNetDevGetVfConfig(pfDevName, vf, &oldMAC, &oldVlanTag) < 0)
@@ -1910,8 +1904,7 @@ virNetDevSaveNetConfig(const char *linkdev, int vf,
         }
 
     } else {
-        if (virAsprintf(&filePath, "%s/%s", stateDir, linkdev) < 0)
-            goto cleanup;
+        filePath = g_strdup_printf("%s/%s", stateDir, linkdev);
     }
 
     if (linkdev) {
@@ -2016,8 +2009,7 @@ virNetDevReadNetConfig(const char *linkdev, int vf,
      */
 
     if (pfDevName) {
-        if (virAsprintf(&filePath, "%s/%s_vf%d", stateDir, pfDevName, vf) < 0)
-            goto cleanup;
+        filePath = g_strdup_printf("%s/%s_vf%d", stateDir, pfDevName, vf);
 
         if (linkdev && !virFileExists(filePath)) {
             /* the device may have been stored in a file named for the
@@ -2030,10 +2022,8 @@ virNetDevReadNetConfig(const char *linkdev, int vf,
         }
     }
 
-    if (!pfDevName) {
-        if (virAsprintf(&filePath, "%s/%s", stateDir, linkdev) < 0)
-            goto cleanup;
-    }
+    if (!pfDevName)
+        filePath = g_strdup_printf("%s/%s", stateDir, linkdev);
 
     if (!virFileExists(filePath)) {
         /* having no file to read is not necessarily an error, so we
@@ -2913,8 +2903,7 @@ virNetDevRDMAFeature(const char *ifname,
     if (virDirOpen(&dirp, SYSFS_INFINIBAND_DIR) < 0)
         return -1;
 
-    if (virAsprintf(&eth_devpath, SYSFS_NET_DIR "%s/device/resource", ifname) < 0)
-        goto cleanup;
+    eth_devpath = g_strdup_printf(SYSFS_NET_DIR "%s/device/resource", ifname);
 
     /* If /sys/class/net/<ifname>/device/resource doesn't exist it is not a PCI
      * device and therefore it will not have RDMA. */
@@ -2927,9 +2916,8 @@ virNetDevRDMAFeature(const char *ifname,
         goto cleanup;
 
     while (virDirRead(dirp, &dp, SYSFS_INFINIBAND_DIR) > 0) {
-        if (virAsprintf(&ib_devpath, SYSFS_INFINIBAND_DIR "%s/device/resource",
-                        dp->d_name) < 0)
-            continue;
+        ib_devpath = g_strdup_printf(SYSFS_INFINIBAND_DIR "%s/device/resource",
+                                     dp->d_name);
         if (virFileReadAll(ib_devpath, RESOURCE_FILE_LEN, &ib_res_buf) > 0 &&
             STREQ(eth_res_buf, ib_res_buf)) {
             ignore_value(virBitmapSetBit(*out, VIR_NET_DEV_FEAT_RDMA));
index b90bd55d327c0927db47d4422f98a44c579d00d1..1f1872464ab8328eac863ce1c2f6e2d481ff6997 100644 (file)
@@ -114,8 +114,7 @@ virNetDevBandwidthManipulateFilter(const char *ifname,
     }
 
     /* u32 filters must have 800:: prefix. Don't ask. */
-    if (virAsprintf(&filter_id, "800::%u", id) < 0)
-        goto cleanup;
+    filter_id = g_strdup_printf("800::%u", id);
 
     if (remove_old) {
         int cmd_ret = 0;
@@ -132,10 +131,9 @@ virNetDevBandwidthManipulateFilter(const char *ifname,
     if (create_new) {
         virMacAddrGetRaw(ifmac_ptr, ifmac);
 
-        if (virAsprintf(&mac[0], "0x%02x%02x%02x%02x", ifmac[2],
-                        ifmac[3], ifmac[4], ifmac[5]) < 0 ||
-            virAsprintf(&mac[1], "0x%02x%02x", ifmac[0], ifmac[1]) < 0)
-            goto cleanup;
+        mac[0] = g_strdup_printf("0x%02x%02x%02x%02x", ifmac[2],
+                                 ifmac[3], ifmac[4], ifmac[5]);
+        mac[1] = g_strdup_printf("0x%02x%02x", ifmac[0], ifmac[1]);
 
         virCommandFree(cmd);
         cmd = virCommandNew(TC);
@@ -232,14 +230,11 @@ virNetDevBandwidthSet(const char *ifname,
     virNetDevBandwidthClear(ifname);
 
     if (tx && tx->average) {
-        if (virAsprintf(&average, "%llukbps", tx->average) < 0)
-            goto cleanup;
-        if (tx->peak &&
-            (virAsprintf(&peak, "%llukbps", tx->peak) < 0))
-            goto cleanup;
-        if (tx->burst &&
-            (virAsprintf(&burst, "%llukb", tx->burst) < 0))
-            goto cleanup;
+        average = g_strdup_printf("%llukbps", tx->average);
+        if (tx->peak)
+            peak = g_strdup_printf("%llukbps", tx->peak);
+        if (tx->burst)
+            burst = g_strdup_printf("%llukb", tx->burst);
 
         cmd = virCommandNew(TC);
         virCommandAddArgList(cmd, "qdisc", "add", "dev", ifname, "root",
@@ -362,10 +357,8 @@ virNetDevBandwidthSet(const char *ifname,
     }
 
     if (rx) {
-        if (virAsprintf(&average, "%llukbps", rx->average) < 0)
-            goto cleanup;
-        if (virAsprintf(&burst, "%llukb", rx->burst ? rx->burst : rx->average) < 0)
-            goto cleanup;
+        average = g_strdup_printf("%llukbps", rx->average);
+        burst = g_strdup_printf("%llukb", rx->burst ? rx->burst : rx->average);
 
         virCommandFree(cmd);
         cmd = virCommandNew(TC);
@@ -575,13 +568,12 @@ virNetDevBandwidthPlug(const char *brname,
         return -1;
     }
 
-    if (virAsprintf(&class_id, "1:%x", id) < 0 ||
-        virAsprintf(&qdisc_id, "%x:", id) < 0 ||
-        virAsprintf(&floor, "%llukbps", bandwidth->in->floor) < 0 ||
-        virAsprintf(&ceil, "%llukbps", net_bandwidth->in->peak ?
-                    net_bandwidth->in->peak :
-                    net_bandwidth->in->average) < 0)
-        goto cleanup;
+    class_id = g_strdup_printf("1:%x", id);
+    qdisc_id = g_strdup_printf("%x:", id);
+    floor = g_strdup_printf("%llukbps", bandwidth->in->floor);
+    ceil = g_strdup_printf("%llukbps", net_bandwidth->in->peak ?
+                           net_bandwidth->in->peak :
+                           net_bandwidth->in->average);
 
     cmd = virCommandNew(TC);
     virCommandAddArgList(cmd, "class", "add", "dev", brname, "parent", "1:1",
@@ -640,9 +632,8 @@ virNetDevBandwidthUnplug(const char *brname,
         return -1;
     }
 
-    if (virAsprintf(&class_id, "1:%x", id) < 0 ||
-        virAsprintf(&qdisc_id, "%x:", id) < 0)
-        goto cleanup;
+    class_id = g_strdup_printf("1:%x", id);
+    qdisc_id = g_strdup_printf("%x:", id);
 
     cmd = virCommandNew(TC);
     virCommandAddArgList(cmd, "qdisc", "del", "dev", brname,
@@ -700,12 +691,11 @@ virNetDevBandwidthUpdateRate(const char *ifname,
     char *rate = NULL;
     char *ceil = NULL;
 
-    if (virAsprintf(&class_id, "1:%x", id) < 0 ||
-        virAsprintf(&rate, "%llukbps", new_rate) < 0 ||
-        virAsprintf(&ceil, "%llukbps", bandwidth->in->peak ?
-                    bandwidth->in->peak :
-                    bandwidth->in->average) < 0)
-        goto cleanup;
+    class_id = g_strdup_printf("1:%x", id);
+    rate = g_strdup_printf("%llukbps", new_rate);
+    ceil = g_strdup_printf("%llukbps", bandwidth->in->peak ?
+                           bandwidth->in->peak :
+                           bandwidth->in->average);
 
     cmd = virCommandNew(TC);
     virCommandAddArgList(cmd, "class", "change", "dev", ifname,
@@ -751,8 +741,7 @@ virNetDevBandwidthUpdateFilter(const char *ifname,
     int ret = -1;
     char *class_id = NULL;
 
-    if (virAsprintf(&class_id, "1:%x", id) < 0)
-        goto cleanup;
+    class_id = g_strdup_printf("1:%x", id);
 
     if (virNetDevBandwidthManipulateFilter(ifname, ifmac_ptr, id,
                                            class_id, true, true) < 0)
index 73643495c40210690ec6bf46027e59b66aed1ad8..d736e80f0424d7164b0b29be23587a9807ead9e3 100644 (file)
@@ -122,8 +122,7 @@ static int virNetDevBridgeSet(const char *brname,
 {
     g_autofree char *path = NULL;
 
-    if (virAsprintf(&path, SYSFS_NET_DIR "%s/bridge/%s", brname, paramname) < 0)
-        return -1;
+    path = g_strdup_printf(SYSFS_NET_DIR "%s/bridge/%s", brname, paramname);
 
     if (virFileExists(path)) {
         char valuestr[INT_BUFSIZE_BOUND(value)];
@@ -165,8 +164,7 @@ static int virNetDevBridgeGet(const char *brname,
     g_autofree char *path = NULL;
     VIR_AUTOCLOSE fd = -1;
 
-    if (virAsprintf(&path, SYSFS_NET_DIR "%s/bridge/%s", brname, paramname) < 0)
-        return -1;
+    path = g_strdup_printf(SYSFS_NET_DIR "%s/bridge/%s", brname, paramname);
 
     if (virFileExists(path)) {
         g_autofree char *valuestr = NULL;
@@ -223,9 +221,8 @@ virNetDevBridgePortSet(const char *brname,
 
     snprintf(valuestr, sizeof(valuestr), "%lu", value);
 
-    if (virAsprintf(&path, SYSFS_NET_DIR "%s/brif/%s/%s",
-                    brname, ifname, paramname) < 0)
-        return -1;
+    path = g_strdup_printf(SYSFS_NET_DIR "%s/brif/%s/%s", brname, ifname,
+                           paramname);
 
     if (!virFileExists(path))
         errno = EINVAL;
@@ -251,9 +248,8 @@ virNetDevBridgePortGet(const char *brname,
     g_autofree char *path = NULL;
     g_autofree char *valuestr = NULL;
 
-    if (virAsprintf(&path, SYSFS_NET_DIR "%s/brif/%s/%s",
-                    brname, ifname, paramname) < 0)
-        return -1;
+    path = g_strdup_printf(SYSFS_NET_DIR "%s/brif/%s/%s", brname, ifname,
+                           paramname);
 
     if (virFileReadAll(path, INT_BUFSIZE_BOUND(unsigned long), &valuestr) < 0)
         return -1;
index 1bd18ea30a5b34f31fab568078effb004fa6e3b9..5696bc367e5c72bb6885db2c4a946129c3f6bd42 100644 (file)
@@ -487,9 +487,8 @@ virNetDevIPGetAcceptRA(const char *ifname)
     char *suffix;
     int accept_ra = -1;
 
-    if (virAsprintf(&path, "/proc/sys/net/ipv6/conf/%s/accept_ra",
-                    ifname ? ifname : "all") < 0)
-        return -1;
+    path = g_strdup_printf("/proc/sys/net/ipv6/conf/%s/accept_ra",
+                           ifname ? ifname : "all");
 
     if ((virFileReadAll(path, 512, &buf) < 0) ||
         (virStrToLong_i(buf, &suffix, 10, &accept_ra) < 0))
index 2ccd83d1bb15df47df9f438fe4e488a030ce422a..cb901d7136647d1194f169cdd6d267016a4fd17e 100644 (file)
@@ -294,8 +294,7 @@ virNetDevMacVLanIsMacvtap(const char *ifname)
     if (virNetDevGetIndex(ifname, &ifindex) < 0)
         return false;
 
-    if (virAsprintf(&tapname, "/dev/tap%d", ifindex) < 0)
-        return false;
+    tapname = g_strdup_printf("/dev/tap%d", ifindex);
 
     return virFileExists(tapname);
 }
@@ -393,8 +392,7 @@ virNetDevMacVLanTapOpen(const char *ifname,
     if (virNetDevGetIndex(ifname, &ifindex) < 0)
         return -1;
 
-    if (virAsprintf(&tapname, "/dev/tap%d", ifindex) < 0)
-        goto cleanup;
+    tapname = g_strdup_printf("/dev/tap%d", ifindex);
 
     for (i = 0; i < tapfdSize; i++) {
         int fd = -1;
index 8607cf48e615f5c5eaf73ebecee33edb00f95229..e85c7dfbdbe8014a693272eb52fd587fd9a0879e 100644 (file)
@@ -148,19 +148,13 @@ int virNetDevOpenvswitchAddPort(const char *brname, const char *ifname,
     virUUIDFormat(ovsport->interfaceID, ifuuidstr);
     virUUIDFormat(vmuuid, vmuuidstr);
 
-    if (virAsprintf(&attachedmac_ex_id, "external-ids:attached-mac=\"%s\"",
-                    macaddrstr) < 0)
-        return -1;
-    if (virAsprintf(&ifaceid_ex_id, "external-ids:iface-id=\"%s\"",
-                    ifuuidstr) < 0)
-        return -1;
-    if (virAsprintf(&vmid_ex_id, "external-ids:vm-id=\"%s\"",
-                    vmuuidstr) < 0)
-        return -1;
+    attachedmac_ex_id = g_strdup_printf("external-ids:attached-mac=\"%s\"",
+                                        macaddrstr);
+    ifaceid_ex_id = g_strdup_printf("external-ids:iface-id=\"%s\"", ifuuidstr);
+    vmid_ex_id = g_strdup_printf("external-ids:vm-id=\"%s\"", vmuuidstr);
     if (ovsport->profileID[0] != '\0') {
-        if (virAsprintf(&profile_ex_id, "external-ids:port-profile=\"%s\"",
-                        ovsport->profileID) < 0)
-            return -1;
+        profile_ex_id = g_strdup_printf("external-ids:port-profile=\"%s\"",
+                                        ovsport->profileID);
     }
 
     cmd = virCommandNew(OVSVSCTL);
index fe4f55f8fcc160272dabccf51e67d1e4031324f1..aea4c91a6a0a7302c2387decaa724b9e6a330966 100644 (file)
@@ -395,8 +395,7 @@ int virNetDevTapCreate(char **ifname,
         for (i = 0; i <= IF_MAXUNIT; i++) {
             g_autofree char *newname = NULL;
 
-            if (virAsprintf(&newname, *ifname, i) < 0)
-                goto cleanup;
+            newname = g_strdup_printf(*ifname, i);
 
             if (virNetDevExists(newname) == 0) {
                 newifname = g_steal_pointer(&newname);
@@ -416,8 +415,7 @@ int virNetDevTapCreate(char **ifname,
 
     if (tapfd) {
         g_autofree char *dev_path = NULL;
-        if (virAsprintf(&dev_path, "/dev/%s", ifr.ifr_name) < 0)
-            goto cleanup;
+        dev_path = g_strdup_printf("/dev/%s", ifr.ifr_name);
 
         if ((*tapfd = open(dev_path, O_RDWR)) < 0) {
             virReportSystemError(errno,
index 4e10cdf12bf137b04612c742cfdb46a1c37fa88a..387017f2a8c691bef9cefd1a6f8758b02f00372c 100644 (file)
@@ -44,8 +44,7 @@ static int virNetDevVethExists(int devNum)
     int ret;
     g_autofree char *path = NULL;
 
-    if (virAsprintf(&path, SYSFS_NET_DIR "vnet%d/", devNum) < 0)
-        return -1;
+    path = g_strdup_printf(SYSFS_NET_DIR "vnet%d/", devNum);
     ret = virFileExists(path) ? 1 : 0;
     VIR_DEBUG("Checked dev vnet%d usage: %d", devNum, ret);
     return ret;
@@ -128,8 +127,7 @@ int virNetDevVethCreate(char** veth1, char** veth2)
             if ((veth1num = virNetDevVethGetFreeNum(vethNum)) < 0)
                 goto cleanup;
 
-            if (virAsprintf(&veth1auto, "vnet%d", veth1num) < 0)
-                goto cleanup;
+            veth1auto = g_strdup_printf("vnet%d", veth1num);
             vethNum = veth1num + 1;
         }
         if (!*veth2) {
@@ -137,8 +135,7 @@ int virNetDevVethCreate(char** veth1, char** veth2)
             if ((veth2num = virNetDevVethGetFreeNum(vethNum)) < 0)
                 goto cleanup;
 
-            if (virAsprintf(&veth2auto, "vnet%d", veth2num) < 0)
-                goto cleanup;
+            veth2auto = g_strdup_printf("vnet%d", veth2num);
             vethNum = veth2num + 1;
         }
 
index 448833d8d1ab1ea4504976e90c75be4368dd3680..61b9687291d1d2581743cd7a3247440f2453dcc5 100644 (file)
@@ -538,23 +538,18 @@ virNumaGetHugePageInfoPath(char **path,
                            unsigned int page_size,
                            const char *suffix)
 {
-    int ret;
-
     if (node == -1) {
         /* We are aiming at overall system info */
-        ret = virAsprintf(path,
-                          HUGEPAGES_SYSTEM_PREFIX HUGEPAGES_PREFIX "%ukB/%s",
-                          page_size, NULLSTR_EMPTY(suffix));
+        *path = g_strdup_printf(HUGEPAGES_SYSTEM_PREFIX HUGEPAGES_PREFIX "%ukB/%s",
+                                page_size, NULLSTR_EMPTY(suffix));
     } else {
         /* We are aiming on specific NUMA node */
-        ret = virAsprintf(path,
-                          HUGEPAGES_NUMA_PREFIX "node%d/hugepages/"
-                          HUGEPAGES_PREFIX "%ukB/%s",
-                          node, page_size, NULLSTR_EMPTY(suffix));
+        *path = g_strdup_printf(HUGEPAGES_NUMA_PREFIX "node%d/hugepages/"
+                                HUGEPAGES_PREFIX "%ukB/%s",
+                                node, page_size, NULLSTR_EMPTY(suffix));
     }
 
-    if (ret >= 0 && !virFileExists(*path)) {
-        ret = -1;
+    if (!virFileExists(*path)) {
         if (node != -1) {
             if (!virNumaNodeIsAvailable(node)) {
                 virReportError(VIR_ERR_OPERATION_FAILED,
@@ -570,9 +565,10 @@ virNumaGetHugePageInfoPath(char **path,
                            _("page size %u is not available"),
                            page_size);
         }
+        return -1;
     }
 
-    return ret;
+    return 0;
 }
 
 static int
@@ -582,9 +578,9 @@ virNumaGetHugePageInfoDir(char **path, int node)
         *path = g_strdup(HUGEPAGES_SYSTEM_PREFIX);
         return 0;
     } else {
-        return virAsprintf(path,
-                           HUGEPAGES_NUMA_PREFIX "node%d/hugepages/",
-                           node);
+        *path = g_strdup_printf(HUGEPAGES_NUMA_PREFIX "node%d/hugepages/",
+                                node);
+        return 0;
     }
 }
 
@@ -930,8 +926,7 @@ virNumaSetPagePoolSize(int node,
      * all the pages we wanted. So do the second read to check.
      */
     VIR_FREE(nr_buf);
-    if (virAsprintf(&nr_buf, "%llu", page_count) < 0)
-        return -1;
+    nr_buf = g_strdup_printf("%llu", page_count);
 
     if (virFileWriteStr(nr_path, nr_buf, 0) < 0) {
         virReportSystemError(errno,
index cd560d683bb294d53c8aa23462d458875b704c49..0bade9aa9cd202c9789ef25e72e43a547d284a00 100644 (file)
@@ -213,7 +213,7 @@ virPCIDriverDir(const char *driver)
 {
     char *buffer;
 
-    ignore_value(virAsprintf(&buffer, PCI_SYSFS "drivers/%s", driver));
+    buffer = g_strdup_printf(PCI_SYSFS "drivers/%s", driver);
     return buffer;
 }
 
@@ -223,7 +223,7 @@ virPCIFile(const char *device, const char *file)
 {
     char *buffer;
 
-    ignore_value(virAsprintf(&buffer, PCI_SYSFS "devices/%s/%s", device, file));
+    buffer = g_strdup_printf(PCI_SYSFS "devices/%s/%s", device, file);
     return buffer;
 }
 
@@ -604,8 +604,7 @@ virPCIDeviceDetectFunctionLevelReset(virPCIDevicePtr dev, int cfgfd)
      * device is a VF, we just assume FLR works
      */
 
-    if (virAsprintf(&path, PCI_SYSFS "devices/%s/physfn", dev->name) < 0)
-        return -1;
+    path = g_strdup_printf(PCI_SYSFS "devices/%s/physfn", dev->name);
 
     found = virFileExists(path);
     if (found) {
@@ -1346,12 +1345,11 @@ virPCIDeviceAddressAsString(const virPCIDeviceAddress *addr)
 {
     char *str;
 
-    ignore_value(virAsprintf(&str,
-                             VIR_PCI_DEVICE_ADDRESS_FMT,
-                             addr->domain,
-                             addr->bus,
-                             addr->slot,
-                             addr->function));
+    str = g_strdup_printf(VIR_PCI_DEVICE_ADDRESS_FMT,
+                          addr->domain,
+                          addr->bus,
+                          addr->slot,
+                          addr->function);
     return str;
 }
 
@@ -1373,14 +1371,10 @@ virPCIDeviceNew(unsigned int domain,
     dev->address.slot = slot;
     dev->address.function = function;
 
-    if (virAsprintf(&dev->name,
-                    VIR_PCI_DEVICE_ADDRESS_FMT,
-                    domain, bus, slot, function) < 0)
-        return NULL;
+    dev->name = g_strdup_printf(VIR_PCI_DEVICE_ADDRESS_FMT, domain, bus, slot,
+                                function);
 
-    if (virAsprintf(&dev->path, PCI_SYSFS "devices/%s/config",
-                    dev->name) < 0)
-        return NULL;
+    dev->path = g_strdup_printf(PCI_SYSFS "devices/%s/config", dev->name);
 
     if (!virFileExists(dev->path)) {
         virReportSystemError(errno,
@@ -1725,10 +1719,9 @@ int virPCIDeviceFileIterate(virPCIDevicePtr dev,
     struct dirent *ent;
     int direrr;
 
-    if (virAsprintf(&pcidir, "/sys/bus/pci/devices/" VIR_PCI_DEVICE_ADDRESS_FMT,
-                    dev->address.domain, dev->address.bus,
-                    dev->address.slot, dev->address.function) < 0)
-        goto cleanup;
+    pcidir = g_strdup_printf("/sys/bus/pci/devices/" VIR_PCI_DEVICE_ADDRESS_FMT,
+                             dev->address.domain, dev->address.bus, dev->address.slot,
+                             dev->address.function);
 
     if (virDirOpen(&dir, pcidir) < 0)
         goto cleanup;
@@ -1745,8 +1738,7 @@ int virPCIDeviceFileIterate(virPCIDevicePtr dev,
             STREQ(ent->d_name, "vendor") ||
             STREQ(ent->d_name, "device") ||
             STREQ(ent->d_name, "reset")) {
-            if (virAsprintf(&file, "%s/%s", pcidir, ent->d_name) < 0)
-                goto cleanup;
+            file = g_strdup_printf("%s/%s", pcidir, ent->d_name);
             if ((actor)(dev, file, opaque) < 0)
                 goto cleanup;
         }
@@ -1778,10 +1770,8 @@ virPCIDeviceAddressIOMMUGroupIterate(virPCIDeviceAddressPtr orig,
     struct dirent *ent;
     int direrr;
 
-    if (virAsprintf(&groupPath,
-                    PCI_SYSFS "devices/" VIR_PCI_DEVICE_ADDRESS_FMT "/iommu_group/devices",
-                    orig->domain, orig->bus, orig->slot, orig->function) < 0)
-        goto cleanup;
+    groupPath = g_strdup_printf(PCI_SYSFS "devices/" VIR_PCI_DEVICE_ADDRESS_FMT "/iommu_group/devices",
+                                orig->domain, orig->bus, orig->slot, orig->function);
 
     if (virDirOpenQuiet(&groupDir, groupPath) < 0) {
         /* just process the original device, nothing more */
@@ -1928,10 +1918,8 @@ virPCIDeviceAddressGetIOMMUGroupNum(virPCIDeviceAddressPtr addr)
     const char *groupNumStr;
     unsigned int groupNum;
 
-    if (virAsprintf(&devName,
-                    VIR_PCI_DEVICE_ADDRESS_FMT,
-                    addr->domain, addr->bus, addr->slot, addr->function) < 0)
-        return -1;
+    devName = g_strdup_printf(VIR_PCI_DEVICE_ADDRESS_FMT, addr->domain, addr->bus,
+                              addr->slot, addr->function);
 
     if (!(devPath = virPCIFile(devName, "iommu_group")))
         return -1;
@@ -1981,9 +1969,7 @@ virPCIDeviceGetIOMMUGroupDev(virPCIDevicePtr dev)
                        dev->name, devPath);
         return NULL;
     }
-    if (virAsprintf(&groupDev, "/dev/vfio/%s",
-                    last_component(groupPath)) < 0)
-        return NULL;
+    groupDev = g_strdup_printf("/dev/vfio/%s", last_component(groupPath));
 
     return groupDev;
 }
@@ -2282,8 +2268,7 @@ virPCIGetVirtualFunctions(const char *sysfs_path,
     *num_virtual_functions = 0;
     *max_virtual_functions = 0;
 
-    if (virAsprintf(&totalvfs_file, "%s/sriov_totalvfs", sysfs_path) < 0)
-       goto error;
+    totalvfs_file = g_strdup_printf("%s/sriov_totalvfs", sysfs_path);
     if (virFileExists(totalvfs_file)) {
         char *end = NULL; /* so that terminating \n doesn't create error */
 
@@ -2300,8 +2285,8 @@ virPCIGetVirtualFunctions(const char *sysfs_path,
     do {
         g_autofree char *device_link = NULL;
         /* look for virtfn%d links until one isn't found */
-        if (virAsprintf(&device_link, "%s/virtfn%zu", sysfs_path, *num_virtual_functions) < 0)
-            goto error;
+        device_link = g_strdup_printf("%s/virtfn%zu", sysfs_path,
+                                      *num_virtual_functions);
 
         if (!virFileExists(device_link))
             break;
@@ -2342,9 +2327,7 @@ virPCIIsVirtualFunction(const char *vf_sysfs_device_link)
 {
     g_autofree char *vf_sysfs_physfn_link = NULL;
 
-    if (virAsprintf(&vf_sysfs_physfn_link, "%s/physfn",
-                    vf_sysfs_device_link) < 0)
-        return -1;
+    vf_sysfs_physfn_link = g_strdup_printf("%s/physfn", vf_sysfs_device_link);
 
     return virFileExists(vf_sysfs_physfn_link);
 }
@@ -2402,9 +2385,8 @@ virPCIGetVirtualFunctionIndex(const char *pf_sysfs_device_link,
 int
 virPCIGetSysfsFile(char *virPCIDeviceName, char **pci_sysfs_device_link)
 {
-    if (virAsprintf(pci_sysfs_device_link, PCI_SYSFS "devices/%s",
-                    virPCIDeviceName) < 0)
-        return -1;
+    *pci_sysfs_device_link = g_strdup_printf(PCI_SYSFS "devices/%s",
+                                             virPCIDeviceName);
     return 0;
 }
 
@@ -2412,11 +2394,8 @@ int
 virPCIDeviceAddressGetSysfsFile(virPCIDeviceAddressPtr addr,
                                 char **pci_sysfs_device_link)
 {
-    if (virAsprintf(pci_sysfs_device_link,
-                    PCI_SYSFS "devices/" VIR_PCI_DEVICE_ADDRESS_FMT,
-                    addr->domain, addr->bus,
-                    addr->slot, addr->function) < 0)
-        return -1;
+    *pci_sysfs_device_link = g_strdup_printf(PCI_SYSFS "devices/" VIR_PCI_DEVICE_ADDRESS_FMT, addr->domain,
+                                             addr->bus, addr->slot, addr->function);
     return 0;
 }
 
@@ -2601,8 +2580,7 @@ virPCIGetMdevTypes(const char *sysfspath,
     size_t ntypes = 0;
     size_t i;
 
-    if (virAsprintf(&types_path, "%s/mdev_supported_types", sysfspath) < 0)
-        return -1;
+    types_path = g_strdup_printf("%s/mdev_supported_types", sysfspath);
 
     if ((dirret = virDirOpenIfExists(&dir, types_path)) < 0)
         goto cleanup;
@@ -2615,8 +2593,7 @@ virPCIGetMdevTypes(const char *sysfspath,
     while ((dirret = virDirRead(dir, &entry, types_path)) > 0) {
         g_autofree char *tmppath = NULL;
         /* append the type id to the path and read the attributes from there */
-        if (virAsprintf(&tmppath, "%s/%s", types_path, entry->d_name) < 0)
-            goto cleanup;
+        tmppath = g_strdup_printf("%s/%s", types_path, entry->d_name);
 
         if (virMediatedDeviceTypeReadAttrs(tmppath, &mdev_type) < 0)
             goto cleanup;
index 2acdcaa9547abff7df45c96b8736decb6bf815b3..3e78735c9c804030c110256c29ed22a75bc64c98 100644 (file)
@@ -226,8 +226,7 @@ int virPidFileReadPathIfAlive(const char *path,
         goto cleanup;
     }
 
-    if (virAsprintf(&procPath, "/proc/%lld/exe", (long long)retPid) < 0)
-        return -ENOMEM;
+    procPath = g_strdup_printf("/proc/%lld/exe", (long long)retPid);
 
     if ((ret = virFileIsLink(procPath)) < 0)
         return ret;
@@ -488,8 +487,7 @@ virPidFileConstructPath(bool privileged,
                            "%s", _("No runstatedir specified"));
             return -1;
         }
-        if (virAsprintf(pidfile, "%s/%s.pid", runstatedir, progname) < 0)
-            return -1;
+        *pidfile = g_strdup_printf("%s/%s.pid", runstatedir, progname);
     } else {
         if (!(rundir = virGetUserRuntimeDirectory()))
             return -1;
@@ -501,8 +499,7 @@ virPidFileConstructPath(bool privileged,
             return -1;
         }
 
-        if (virAsprintf(pidfile, "%s/%s.pid", rundir, progname) < 0)
-            return -1;
+        *pidfile = g_strdup_printf("%s/%s.pid", rundir, progname);
     }
 
     return 0;
index b5fda05e0c7f1a0ba80fd19b31f63751190f8aa2..11928cb4b3ad460205404e515048106f1141b773 100644 (file)
@@ -129,13 +129,13 @@ virProcessTranslateStatus(int status)
 {
     char *buf;
     if (WIFEXITED(status)) {
-        ignore_value(virAsprintfQuiet(&buf, _("exit status %d"),
-                                      WEXITSTATUS(status)));
+        buf = g_strdup_printf(_("exit status %d"),
+                              WEXITSTATUS(status));
     } else if (WIFSIGNALED(status)) {
-        ignore_value(virAsprintfQuiet(&buf, _("fatal signal %d"),
-                                      WTERMSIG(status)));
+        buf = g_strdup_printf(_("fatal signal %d"),
+                              WTERMSIG(status));
     } else {
-        ignore_value(virAsprintfQuiet(&buf, _("invalid value %d"), status));
+        buf = g_strdup_printf(_("invalid value %d"), status);
     }
     return buf;
 }
@@ -586,8 +586,7 @@ int virProcessGetPids(pid_t pid, size_t *npids, pid_t **pids)
     *npids = 0;
     *pids = NULL;
 
-    if (virAsprintf(&taskPath, "/proc/%llu/task", (long long) pid) < 0)
-        goto cleanup;
+    taskPath = g_strdup_printf("/proc/%llu/task", (long long)pid);
 
     if (virDirOpen(&dir, taskPath) < 0)
         goto cleanup;
@@ -632,10 +631,7 @@ int virProcessGetNamespaces(pid_t pid,
         int fd;
         g_autofree char *nsfile = NULL;
 
-        if (virAsprintf(&nsfile, "/proc/%llu/ns/%s",
-                        (long long) pid,
-                        ns[i]) < 0)
-            goto cleanup;
+        nsfile = g_strdup_printf("/proc/%llu/ns/%s", (long long)pid, ns[i]);
 
         if ((fd = open(nsfile, O_RDONLY)) >= 0) {
             if (VIR_EXPAND_N(*fdlist, *nfdlist, 1) < 0) {
@@ -954,8 +950,7 @@ int virProcessGetStartTime(pid_t pid,
     g_autofree char *buf = NULL;
     VIR_AUTOSTRINGLIST tokens = NULL;
 
-    if (virAsprintf(&filename, "/proc/%llu/stat", (long long) pid) < 0)
-        return -1;
+    filename = g_strdup_printf("/proc/%llu/stat", (long long)pid);
 
     if ((len = virFileReadAll(filename, 1024, &buf)) < 0)
         return -1;
@@ -1054,8 +1049,7 @@ static int virProcessNamespaceHelper(pid_t pid G_GNUC_UNUSED,
     int ret = -1;
     g_autofree char *path = NULL;
 
-    if (virAsprintf(&path, "/proc/%lld/ns/mnt", (long long) data->pid) < 0)
-        goto cleanup;
+    path = g_strdup_printf("/proc/%lld/ns/mnt", (long long)data->pid);
 
     if ((fd = open(path, O_RDONLY)) < 0) {
         virReportSystemError(errno, "%s",
index 37ca1af8a47def84976fae8ac6d17283468734c2..f3a233af3d8d1c2caad569f395ca54830baedc8c 100644 (file)
@@ -89,8 +89,7 @@ virQEMUBuildCommandLineJSONArrayNumbered(const char *key,
         member = virJSONValueArrayGet((virJSONValuePtr) array, i);
         g_autofree char *prefix = NULL;
 
-        if (virAsprintf(&prefix, "%s.%zu", key, i) < 0)
-            return 0;
+        prefix = g_strdup_printf("%s.%zu", key, i);
 
         if (virQEMUBuildCommandLineJSONRecurse(prefix, member, buf,
                                                virQEMUBuildCommandLineJSONArrayNumbered,
@@ -113,8 +112,7 @@ virQEMUBuildCommandLineJSONIterate(const char *key,
     if (data->prefix) {
         g_autofree char *tmpkey = NULL;
 
-        if (virAsprintf(&tmpkey, "%s.%s", data->prefix, key) < 0)
-            return -1;
+        tmpkey = g_strdup_printf("%s.%s", data->prefix, key);
 
         return virQEMUBuildCommandLineJSONRecurse(tmpkey, value, data->buf,
                                                   data->arrayFunc, false);
index 8dcab1ac475cb761fff9434279c7568fd8545aeb..39ac36a76e0a2b217b5a4ac1f6c2bfc98f2e606a 100644 (file)
@@ -194,8 +194,7 @@ virRandomGenerateWWN(char **wwn,
         return -1;
     }
 
-    if (virAsprintf(wwn, "5" "%s%09llx", oui,
-                    (unsigned long long)virRandomBits(36)) < 0)
-        return -1;
+    *wwn = g_strdup_printf("5" "%s%09llx", oui,
+                           (unsigned long long)virRandomBits(36));
     return 0;
 }
index 43dbbf6ab996fb3842838eb7d39f720ca2e0198b..87bcaaf1044fd0c83b91b48ed323ceff8e25845e 100644 (file)
@@ -2319,8 +2319,7 @@ virResctrlDeterminePath(const char *parentpath,
         return NULL;
     }
 
-    if (virAsprintf(&path, "%s/%s-%s", parentpath, prefix, id) < 0)
-        return NULL;
+    path = g_strdup_printf("%s/%s-%s", parentpath, prefix, id);
 
     return path;
 }
@@ -2416,8 +2415,7 @@ virResctrlAllocCreate(virResctrlInfoPtr resctrl,
     if (!alloc_str)
         goto cleanup;
 
-    if (virAsprintf(&schemata_path, "%s/schemata", alloc->path) < 0)
-        goto cleanup;
+    schemata_path = g_strdup_printf("%s/schemata", alloc->path);
 
     VIR_DEBUG("Writing resctrl schemata '%s' into '%s'", alloc_str, schemata_path);
     if (virFileWriteStr(schemata_path, alloc_str, 0) < 0) {
@@ -2451,11 +2449,9 @@ virResctrlAddPID(const char *path,
         return -1;
     }
 
-    if (virAsprintf(&tasks, "%s/tasks", path) < 0)
-        return -1;
+    tasks = g_strdup_printf("%s/tasks", path);
 
-    if (virAsprintf(&pidstr, "%lld", (long long int) pid) < 0)
-        goto cleanup;
+    pidstr = g_strdup_printf("%lld", (long long int)pid);
 
     if (virFileWriteStr(tasks, pidstr, 0) < 0) {
         virReportSystemError(errno,
@@ -2566,8 +2562,7 @@ virResctrlMonitorDeterminePath(virResctrlMonitorPtr monitor,
         return 0;
     }
 
-    if (virAsprintf(&parentpath, "%s/mon_groups", monitor->alloc->path) < 0)
-        return -1;
+    parentpath = g_strdup_printf("%s/mon_groups", monitor->alloc->path);
 
     monitor->path = virResctrlDeterminePath(parentpath, machinename,
                                             monitor->id);
@@ -2699,8 +2694,7 @@ virResctrlMonitorGetStats(virResctrlMonitorPtr monitor,
         return -1;
     }
 
-    if (virAsprintf(&datapath, "%s/mon_data", monitor->path) < 0)
-        return -1;
+    datapath = g_strdup_printf("%s/mon_data", monitor->path);
 
     if (virDirOpen(&dirp, datapath) < 0)
         goto cleanup;
@@ -2717,8 +2711,7 @@ virResctrlMonitorGetStats(virResctrlMonitorPtr monitor,
          * "mon_L3_01" are two target directories for a two nodes system
          * with resource utilization data file for each node respectively.
          */
-        if (virAsprintf(&filepath, "%s/%s", datapath, ent->d_name) < 0)
-            goto cleanup;
+        filepath = g_strdup_printf("%s/%s", datapath, ent->d_name);
 
         if (!virFileIsDir(filepath))
             continue;
index 82a677b743991d93ec915dc807ae79539856d899..b77e30dba7c6ecb7c0ce72a90b51bc11aa7dfc2e 100644 (file)
@@ -195,8 +195,7 @@ virRotatingFileWriterDelete(virRotatingFileWriterPtr file)
 
     for (i = 0; i < file->maxbackup; i++) {
         char *oldpath;
-        if (virAsprintf(&oldpath, "%s.%zu", file->basepath, i) < 0)
-            return -1;
+        oldpath = g_strdup_printf("%s.%zu", file->basepath, i);
 
         if (unlink(oldpath) < 0 &&
             errno != ENOENT) {
@@ -308,8 +307,7 @@ virRotatingFileReaderNew(const char *path,
 
     for (i = 0; i < maxbackup; i++) {
         char *tmppath;
-        if (virAsprintf(&tmppath, "%s.%zu", path, i) < 0)
-            goto error;
+        tmppath = g_strdup_printf("%s.%zu", path, i);
 
         file->entries[file->nentries - (i + 2)] = virRotatingFileReaderEntryNew(tmppath);
         VIR_FREE(tmppath);
@@ -382,15 +380,13 @@ virRotatingFileWriterRollover(virRotatingFileWriterPtr file)
             goto cleanup;
         }
     } else {
-        if (virAsprintf(&nextpath, "%s.%zu", file->basepath, file->maxbackup - 1) < 0)
-            return -1;
+        nextpath = g_strdup_printf("%s.%zu", file->basepath, file->maxbackup - 1);
 
         for (i = file->maxbackup; i > 0; i--) {
             if (i == 1) {
                 thispath = g_strdup(file->basepath);
             } else {
-                if (virAsprintf(&thispath, "%s.%zu", file->basepath, i - 2) < 0)
-                    goto cleanup;
+                thispath = g_strdup_printf("%s.%zu", file->basepath, i - 2);
             }
             VIR_DEBUG("Rollover %s -> %s", thispath, nextpath);
 
index 22360c91b9eea49387a11eaee94a382aeec3a40c..06659c45c7d57e8cbefceed2dc1908fc63837a5d 100644 (file)
@@ -117,10 +117,8 @@ virSCSIDeviceGetSgName(const char *sysfs_prefix,
     if (virSCSIDeviceGetAdapterId(adapter, &adapter_id) < 0)
         return NULL;
 
-    if (virAsprintf(&path,
-                    "%s/%d:%u:%u:%llu/scsi_generic",
-                    prefix, adapter_id, bus, target, unit) < 0)
-        return NULL;
+    path = g_strdup_printf("%s/%d:%u:%u:%llu/scsi_generic", prefix, adapter_id,
+                           bus, target, unit);
 
     if (virDirOpen(&dir, path) < 0)
         goto cleanup;
@@ -156,10 +154,8 @@ virSCSIDeviceGetDevName(const char *sysfs_prefix,
     if (virSCSIDeviceGetAdapterId(adapter, &adapter_id) < 0)
         return NULL;
 
-    if (virAsprintf(&path,
-                    "%s/%d:%u:%u:%llu/block",
-                    prefix, adapter_id, bus, target, unit) < 0)
-        return NULL;
+    path = g_strdup_printf("%s/%d:%u:%u:%llu/block", prefix, adapter_id, bus,
+                           target, unit);
 
     if (virDirOpen(&dir, path) < 0)
         goto cleanup;
@@ -206,11 +202,10 @@ virSCSIDeviceNew(const char *sysfs_prefix,
     if (virSCSIDeviceGetAdapterId(adapter, &dev->adapter) < 0)
         return NULL;
 
-    if (virAsprintf(&dev->name, "%d:%u:%u:%llu", dev->adapter,
-                    dev->bus, dev->target, dev->unit) < 0 ||
-        virAsprintf(&dev->sg_path, "%s/%s",
-                    sysfs_prefix ? sysfs_prefix : "/dev", sg) < 0)
-        return NULL;
+    dev->name = g_strdup_printf("%d:%u:%u:%llu", dev->adapter,
+                                dev->bus, dev->target, dev->unit);
+    dev->sg_path = g_strdup_printf("%s/%s",
+                                   sysfs_prefix ? sysfs_prefix : "/dev", sg);
 
     if (!virFileExists(dev->sg_path)) {
         virReportSystemError(errno,
@@ -219,11 +214,8 @@ virSCSIDeviceNew(const char *sysfs_prefix,
         return NULL;
     }
 
-    if (virAsprintf(&vendor_path,
-                    "%s/%s/vendor", prefix, dev->name) < 0 ||
-        virAsprintf(&model_path,
-                    "%s/%s/model", prefix, dev->name) < 0)
-        return NULL;
+    vendor_path = g_strdup_printf("%s/%s/vendor", prefix, dev->name);
+    model_path = g_strdup_printf("%s/%s/model", prefix, dev->name);
 
     if (virFileReadAll(vendor_path, 1024, &vendor) < 0)
         return NULL;
@@ -234,8 +226,7 @@ virSCSIDeviceNew(const char *sysfs_prefix,
     virTrimSpaces(vendor, NULL);
     virTrimSpaces(model, NULL);
 
-    if (virAsprintf(&dev->id, "%s:%s", vendor, model) < 0)
-        return NULL;
+    dev->id = g_strdup_printf("%s:%s", vendor, model);
 
     return g_steal_pointer(&dev);
 }
index 10524f49fa7594b5f75943c0c1de42594357052b..7d8e5299b8b48f2c6d5c3bd89b36502040c9ef54 100644 (file)
@@ -52,10 +52,8 @@ virSCSIHostGetUniqueId(const char *sysfs_prefix,
     char *buf = NULL;
     int unique_id;
 
-    if (virAsprintf(&sysfs_path, "%s/host%d/unique_id",
-                    sysfs_prefix ? sysfs_prefix : SYSFS_SCSI_HOST_PATH,
-                    host) < 0)
-        return -1;
+    sysfs_path = g_strdup_printf("%s/host%d/unique_id",
+                                 sysfs_prefix ? sysfs_prefix : SYSFS_SCSI_HOST_PATH, host);
 
     if (virFileReadAll(sysfs_path, 1024, &buf) < 0)
         goto cleanup;
@@ -118,8 +116,7 @@ virSCSIHostFindByPCI(const char *sysfs_prefix,
         if (!virFileIsLink(entry->d_name))
             continue;
 
-        if (virAsprintf(&host_link, "%s/%s", prefix, entry->d_name) < 0)
-            goto cleanup;
+        host_link = g_strdup_printf("%s/%s", prefix, entry->d_name);
 
         if (virFileResolveLink(host_link, &host_path) < 0)
             goto cleanup;
@@ -132,9 +129,7 @@ virSCSIHostFindByPCI(const char *sysfs_prefix,
         VIR_FREE(host_link);
         VIR_FREE(host_path);
 
-        if (virAsprintf(&unique_path, "%s/%s/unique_id", prefix,
-                        entry->d_name) < 0)
-            goto cleanup;
+        unique_path = g_strdup_printf("%s/%s/unique_id", prefix, entry->d_name);
 
         if (!virFileExists(unique_path)) {
             VIR_FREE(unique_path);
@@ -240,9 +235,8 @@ virSCSIHostGetNameByParentaddr(unsigned int domain,
     char *name = NULL;
     char *parentaddr = NULL;
 
-    if (virAsprintf(&parentaddr, "%04x:%02x:%02x.%01x",
-                    domain, bus, slot, function) < 0)
-        goto cleanup;
+    parentaddr = g_strdup_printf("%04x:%02x:%02x.%01x", domain, bus, slot,
+                                 function);
     if (!(name = virSCSIHostFindByPCI(NULL, parentaddr, unique_id))) {
         virReportError(VIR_ERR_XML_ERROR,
                        _("Failed to find scsi_host using PCI '%s' "
index 4feef827b5cf1f686099b427bd8fc2e1cd3c2a79..be1f57c6e2ced6815deeb4bbd394d50de1c8b434 100644 (file)
@@ -255,9 +255,7 @@ virSCSIVHostDeviceNew(const char *name)
 
     dev->name = g_strdup(name);
 
-    if (virAsprintf(&dev->path, "%s/%s",
-                    SYSFS_VHOST_SCSI_DEVICES, name) < 0)
-        return NULL;
+    dev->path = g_strdup_printf("%s/%s", SYSFS_VHOST_SCSI_DEVICES, name);
 
     VIR_DEBUG("%s: initialized", dev->name);
 
index efe942b44c459eab2c5cc13a4b31ecebfc08cf58..d7b0f12d96cce07bc7d26d39ddb2ea32a93d918a 100644 (file)
@@ -477,9 +477,8 @@ virSocketAddrFormatFull(const virSocketAddr *addr,
      * nicely for UNIX sockets */
     if (addr->data.sa.sa_family == AF_UNIX) {
         if (withService) {
-            if (virAsprintf(&addrstr, VIR_LOOPBACK_IPV4_ADDR"%s0",
-                            separator ? separator : ":") < 0)
-                return NULL;
+            addrstr = g_strdup_printf(VIR_LOOPBACK_IPV4_ADDR "%s0",
+                                      separator ? separator : ":");
         } else {
             addrstr = g_strdup(VIR_LOOPBACK_IPV4_ADDR);
         }
@@ -503,16 +502,12 @@ virSocketAddrFormatFull(const virSocketAddr *addr,
          * a.b.c.d;port or e:f:g:h:i:j:k:l;port, so use square brackets for
          * IPv6 only if no separator is passed to the function
          */
-        if (!separator && VIR_SOCKET_ADDR_FAMILY(addr) == AF_INET6) {
-            if (virAsprintf(&ipv6_host, "[%s]", host) < 0)
-                return NULL;
-        }
+        if (!separator && VIR_SOCKET_ADDR_FAMILY(addr) == AF_INET6)
+            ipv6_host = g_strdup_printf("[%s]", host);
 
-        if (virAsprintf(&addrstr, "%s%s%s",
-                        ipv6_host ? ipv6_host : host,
-                        separator ? separator : ":", port) == -1) {
-            return NULL;
-        }
+        addrstr = g_strdup_printf("%s%s%s",
+                                  ipv6_host ? ipv6_host : host,
+                                  separator ? separator : ":", port);
     } else {
         addrstr = g_strdup(host);
     }
index 64d0c742c8a9e26e971fed937d0dbd0b43201b05..3fc8a290f4f0e822a642a7f8b515c62d14a64593 100644 (file)
@@ -1536,7 +1536,7 @@ virStorageFileGetNPIVKey(const char *path,
             *tmp = '\0';
 
         if (*serial != '\0' && *port != '\0')
-            ignore_value(virAsprintf(key, "%s_PORT%s", serial, port));
+            *key = g_strdup_printf("%s_PORT%s", serial, port);
     }
 
     return 0;
@@ -2610,11 +2610,9 @@ virStorageSourceNewFromBackingRelative(virStorageSourcePtr parent,
     }
 
     if (STRNEQ(dirname, "/")) {
-        if (virAsprintf(&def->path, "%s/%s", dirname, rel) < 0)
-            return NULL;
+        def->path = g_strdup_printf("%s/%s", dirname, rel);
     } else {
-        if (virAsprintf(&def->path, "/%s", rel) < 0)
-            return NULL;
+        def->path = g_strdup_printf("/%s", rel);
     }
 
     if (virStorageSourceGetActualType(parent) == VIR_STORAGE_TYPE_NETWORK) {
@@ -3272,8 +3270,7 @@ virStorageSourceParseBackingJSONiSCSI(virStorageSourcePtr src,
         *port = '\0';
     }
 
-    if (virAsprintf(&src->path, "%s/%s", target, lun) < 0)
-        return -1;
+    src->path = g_strdup_printf("%s/%s", target, lun);
 
     /* Libvirt doesn't handle inline authentication. Make the caller aware. */
     if (virJSONValueObjectGetString(json, "user") ||
@@ -4182,8 +4179,7 @@ virStorageFileGetRelativeBackingPath(virStorageSourcePtr top,
 
         VIR_FREE(path);
 
-        if (virAsprintf(&path, "%s%s", tmp, next->relPath) < 0)
-            return -1;
+        path = g_strdup_printf("%s%s", tmp, next->relPath);
 
         VIR_FREE(tmp);
 
index a728c74efb3b2fe1fb82e533c2a593f7ac0456ed..dfdde30510f33a89db3d0dd97bd10d443a228ba7 100644 (file)
@@ -707,18 +707,15 @@ int
 virDoubleToStr(char **strp, double number)
 {
     virLocale oldlocale;
-    int rc;
 
     if (virLocaleSetRaw(&oldlocale) < 0)
         return -1;
 
-    rc = virAsprintf(strp, "%lf", number);
+    *strp = g_strdup_printf("%lf", number);
 
     virLocaleRevert(&oldlocale);
     virLocaleFixupRadix(strp);
 
-    if (rc < 0)
-        return -1;
     return 0;
 }
 
index f5e2302b8b9b1775197c5a5a73132fa257a88b32..d7881be2d1f27b9f354921046bcf52f957ba2a7f 100644 (file)
@@ -111,7 +111,7 @@ int virStrToDouble(char const *s,
     G_GNUC_WARN_UNUSED_RESULT;
 
 int virDoubleToStr(char **strp, double number)
-    ATTRIBUTE_NONNULL(1) G_GNUC_WARN_UNUSED_RESULT;
+    ATTRIBUTE_NONNULL(1);
 
 void virSkipSpaces(const char **str) ATTRIBUTE_NONNULL(1);
 void virSkipSpacesAndBackslash(const char **str) ATTRIBUTE_NONNULL(1);
index 7ca0bb10fd5831f7b1906f7277b0867ca412f3f9..1f9eddf70b489a3e5d56dca0b5559a85fdb441e0 100644 (file)
@@ -295,8 +295,7 @@ int virSystemdCreateMachine(const char *name,
 
     ret = -1;
 
-    if (virAsprintf(&creatorname, "libvirt-%s", drivername) < 0)
-        goto cleanup;
+    creatorname = g_strdup_printf("libvirt-%s", drivername);
 
     if (partition) {
         if (!(slicename = virSystemdMakeSliceName(partition)))
index 9244697902b5a2a5f62f0063d728893a666db765..97013f6a7da299789ebc2b8ec3f1e020a3b3e437 100644 (file)
@@ -59,33 +59,31 @@ virTPMCreateCancelPath(const char *devpath)
     const char *dev;
     const char *prefix[] = {"misc/", "tpm/"};
     size_t i;
+    if (!devpath) {
+        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+                       _("Missing TPM device path"));
+        return NULL;
+    }
+
+    if (!(dev = strrchr(devpath, '/'))) {
+        virReportError(VIR_ERR_INTERNAL_ERROR,
+                       _("TPM device path %s is invalid"), devpath);
+        return NULL;
+    }
 
-    if (devpath) {
-        dev = strrchr(devpath, '/');
-        if (dev) {
-            dev++;
-            for (i = 0; i < G_N_ELEMENTS(prefix); i++) {
-                if (virAsprintf(&path, "/sys/class/%s%s/device/cancel",
-                                prefix[i], dev) < 0)
-                     goto cleanup;
+    dev++;
+    for (i = 0; i < G_N_ELEMENTS(prefix); i++) {
+        path = g_strdup_printf("/sys/class/%s%s/device/cancel", prefix[i],
+                               dev);
 
-                if (virFileExists(path))
-                    break;
+        if (virFileExists(path))
+            break;
 
-                VIR_FREE(path);
-            }
-            if (!path)
-                path = g_strdup("/dev/null");
-        } else {
-            virReportError(VIR_ERR_INTERNAL_ERROR,
-                           _("TPM device path %s is invalid"), devpath);
-        }
-    } else {
-        virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
-                       _("Missing TPM device path"));
+        VIR_FREE(path);
     }
+    if (!path)
+        path = g_strdup("/dev/null");
 
- cleanup:
     return path;
 }
 
index f50d926860f41fc7c3692ffe48d96f32467396ae..4ad2ed455f020bee0014ad1a5cf5cd2e126ae101 100644 (file)
@@ -176,22 +176,22 @@ virTypedParameterToString(virTypedParameterPtr param)
 
     switch (param->type) {
     case VIR_TYPED_PARAM_INT:
-        ignore_value(virAsprintf(&value, "%d", param->value.i));
+        value = g_strdup_printf("%d", param->value.i);
         break;
     case VIR_TYPED_PARAM_UINT:
-        ignore_value(virAsprintf(&value, "%u", param->value.ui));
+        value = g_strdup_printf("%u", param->value.ui);
         break;
     case VIR_TYPED_PARAM_LLONG:
-        ignore_value(virAsprintf(&value, "%lld", param->value.l));
+        value = g_strdup_printf("%lld", param->value.l);
         break;
     case VIR_TYPED_PARAM_ULLONG:
-        ignore_value(virAsprintf(&value, "%llu", param->value.ul));
+        value = g_strdup_printf("%llu", param->value.ul);
         break;
     case VIR_TYPED_PARAM_DOUBLE:
-        ignore_value(virAsprintf(&value, "%g", param->value.d));
+        value = g_strdup_printf("%g", param->value.d);
         break;
     case VIR_TYPED_PARAM_BOOLEAN:
-        ignore_value(virAsprintf(&value, "%d", param->value.b));
+        value = g_strdup_printf("%d", param->value.b);
         break;
     case VIR_TYPED_PARAM_STRING:
         value = g_strdup(param->value.s);
index 1c060f964ed291e6ed98829b7eeeaec925dc3e80..11163a2b400fbb2295152d18c69a999211e9f374 100644 (file)
@@ -234,8 +234,7 @@ virURIFormat(virURIPtr uri)
     if (xmluri.server != NULL &&
         strchr(xmluri.server, ':') != NULL) {
 
-        if (virAsprintf(&tmpserver, "[%s]", xmluri.server) < 0)
-            return NULL;
+        tmpserver = g_strdup_printf("[%s]", xmluri.server);
 
         xmluri.server = tmpserver;
     }
index 5a9f369ac12f007e2287f154ebc90c73f8f4bd0f..7ce582085fac930139dd5bfeaf92fbf77e9f480a 100644 (file)
@@ -85,14 +85,11 @@ VIR_ONCE_GLOBAL_INIT(virUSB);
 static int virUSBSysReadFile(const char *f_name, const char *d_name,
                              int base, unsigned int *value)
 {
-    int tmp;
     g_autofree char *buf = NULL;
     g_autofree char *filename = NULL;
     char *ignore = NULL;
 
-    tmp = virAsprintf(&filename, USB_SYSFS "/devices/%s/%s", d_name, f_name);
-    if (tmp < 0)
-        return -1;
+    filename = g_strdup_printf(USB_SYSFS "/devices/%s/%s", d_name, f_name);
 
     if (virFileReadAll(filename, 1024, &buf) < 0)
         return -1;
@@ -315,7 +312,6 @@ virUSBDeviceNew(unsigned int bus,
                 const char *vroot)
 {
     virUSBDevicePtr dev;
-    int rc;
 
     if (VIR_ALLOC(dev) < 0)
         return NULL;
@@ -333,16 +329,11 @@ virUSBDeviceNew(unsigned int bus,
     }
 
     if (vroot) {
-        rc = virAsprintf(&dev->path, "%s/%03d/%03d",
-                         vroot, dev->bus, dev->dev);
+        dev->path = g_strdup_printf("%s/%03d/%03d",
+                                    vroot, dev->bus, dev->dev);
     } else {
-        rc = virAsprintf(&dev->path, USB_DEVFS "%03d/%03d",
-                         dev->bus, dev->dev);
-    }
-
-    if (rc < 0) {
-        virUSBDeviceFree(dev);
-        return NULL;
+        dev->path = g_strdup_printf(USB_DEVFS "%03d/%03d",
+                                    dev->bus, dev->dev);
     }
 
     /* XXX fixme. this should be product/vendor */
index f2528e257cf717cc8b8ca43b6dc2a1afa55a5deb..51f8796b40045191bd13c4223c6db5fb44f7c643 100644 (file)
@@ -744,11 +744,11 @@ static char *virGetXDGDirectory(const char *xdgenvname, const char *xdgdefdir)
     char *home = NULL;
 
     if (path && path[0]) {
-        ignore_value(virAsprintf(&ret, "%s/libvirt", path));
+        ret = g_strdup_printf("%s/libvirt", path);
     } else {
         home = virGetUserDirectory();
         if (home)
-            ignore_value(virAsprintf(&ret, "%s/%s/libvirt", home, xdgdefdir));
+            ret = g_strdup_printf("%s/%s/libvirt", home, xdgdefdir);
     }
 
     VIR_FREE(home);
@@ -774,7 +774,7 @@ char *virGetUserRuntimeDirectory(void)
     } else {
         char *ret;
 
-        ignore_value(virAsprintf(&ret, "%s/libvirt", path));
+        ret = g_strdup_printf("%s/libvirt", path);
         return ret;
     }
 }
@@ -1587,9 +1587,9 @@ virGetUnprivSGIOSysfsPath(const char *path,
         return NULL;
     }
 
-    ignore_value(virAsprintf(&sysfs_path, "%s/%d:%d/queue/unpriv_sgio",
-                             sysfs_dir ? sysfs_dir : SYSFS_DEV_BLOCK_PATH,
-                             maj, min));
+    sysfs_path = g_strdup_printf("%s/%d:%d/queue/unpriv_sgio",
+                                 sysfs_dir ? sysfs_dir : SYSFS_DEV_BLOCK_PATH,
+                                 maj, min);
     return sysfs_path;
 }
 
@@ -1612,8 +1612,7 @@ virSetDeviceUnprivSGIO(const char *path,
         goto cleanup;
     }
 
-    if (virAsprintf(&val, "%d", unpriv_sgio) < 0)
-        goto cleanup;
+    val = g_strdup_printf("%d", unpriv_sgio);
 
     if ((rc = virFileWriteStr(sysfs_path, val, 0)) < 0) {
         virReportSystemError(-rc, _("failed to set %s"), sysfs_path);
@@ -1878,8 +1877,7 @@ virHostGetDRMRenderNode(void)
         goto cleanup;
     }
 
-    if (virAsprintf(&ret, "%s/%s", driPath, ent->d_name) < 0)
-        goto cleanup;
+    ret = g_strdup_printf("%s/%s", driPath, ent->d_name);
 
  cleanup:
     VIR_DIR_CLOSE(driDir);
index dbbd8d0f52a1ae7060bad7684d002f3674d2253a..df0691a6588bc428cfe6f6cfcf24981668378411 100644 (file)
@@ -52,10 +52,8 @@ virVHBAPathExists(const char *sysfs_prefix,
     char *sysfs_path = NULL;
     bool ret = false;
 
-    if (virAsprintf(&sysfs_path, "%s/host%d",
-                    sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH,
-                    host) < 0)
-        return false;
+    sysfs_path = g_strdup_printf("%s/host%d",
+                                 sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH, host);
 
     if (virFileExists(sysfs_path))
         ret = true;
@@ -85,24 +83,17 @@ virVHBAIsVportCapable(const char *sysfs_prefix,
     char *fc_host_path = NULL;
     bool ret = false;
 
-    if (virAsprintf(&fc_host_path,
-                    "%s/host%d/%s",
-                    sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH,
-                    host,
-                    "vport_create") < 0)
-        return false;
-
-    if (virAsprintf(&scsi_host_path,
-                    "%s/host%d/%s",
-                    sysfs_prefix ? sysfs_prefix : SYSFS_SCSI_HOST_PATH,
-                    host,
-                    "vport_create") < 0)
-        goto cleanup;
+    fc_host_path = g_strdup_printf("%s/host%d/%s",
+                                   sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH, host,
+                                   "vport_create");
+
+    scsi_host_path = g_strdup_printf("%s/host%d/%s",
+                                     sysfs_prefix ? sysfs_prefix : SYSFS_SCSI_HOST_PATH, host,
+                                     "vport_create");
 
     if (virFileExists(fc_host_path) || virFileExists(scsi_host_path))
         ret = true;
 
- cleanup:
     VIR_FREE(fc_host_path);
     VIR_FREE(scsi_host_path);
     return ret;
@@ -129,10 +120,8 @@ virVHBAGetConfig(const char *sysfs_prefix,
     char *buf = NULL;
     char *result = NULL;
 
-    if (virAsprintf(&sysfs_path, "%s/host%d/%s",
-                    sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH,
-                    host, entry) < 0)
-        goto cleanup;
+    sysfs_path = g_strdup_printf("%s/host%d/%s",
+                                 sysfs_prefix ? sysfs_prefix : SYSFS_FC_HOST_PATH, host, entry);
 
     if (!virFileExists(sysfs_path))
         goto cleanup;
@@ -269,15 +258,13 @@ virVHBAManageVport(const int parent_host,
         goto cleanup;
     }
 
-    if (virAsprintf(&operation_path, "%s/host%d/%s",
-                    SYSFS_FC_HOST_PATH, parent_host, operation_file) < 0)
-        goto cleanup;
+    operation_path = g_strdup_printf("%s/host%d/%s", SYSFS_FC_HOST_PATH,
+                                     parent_host, operation_file);
 
     if (!virFileExists(operation_path)) {
         VIR_FREE(operation_path);
-        if (virAsprintf(&operation_path, "%s/host%d/%s",
-                        SYSFS_SCSI_HOST_PATH, parent_host, operation_file) < 0)
-            goto cleanup;
+        operation_path = g_strdup_printf("%s/host%d/%s", SYSFS_SCSI_HOST_PATH,
+                                         parent_host, operation_file);
 
         if (!virFileExists(operation_path)) {
             virReportError(VIR_ERR_OPERATION_INVALID,
@@ -294,8 +281,7 @@ virVHBAManageVport(const int parent_host,
      * in calling either the Add or Remove device functions. This translates
      * into either adding or removing a node device object and a node device
      * lifecycle event for applications to consume. */
-    if (virAsprintf(&vport_name, "%s:%s", wwpn, wwnn) < 0)
-        goto cleanup;
+    vport_name = g_strdup_printf("%s:%s", wwpn, wwnn);
 
     if (virFileWriteStr(operation_path, vport_name, 0) == 0)
         ret = 0;
@@ -335,8 +321,7 @@ vhbaReadCompareWWN(const char *prefix,
     char *p;
     int ret = -1;
 
-    if (virAsprintf(&path, "%s/%s/%s", prefix, d_name, f_name) < 0)
-        return -1;
+    path = g_strdup_printf("%s/%s/%s", prefix, d_name, f_name);
 
     if (!virFileExists(path)) {
         ret = 0;
@@ -440,9 +425,8 @@ virVHBAGetHostByFabricWWN(const char *sysfs_prefix,
 
         /* Existing vHBA's will have the same fabric_name, but won't
          * have the vport_create file - so we check for both */
-        if (virAsprintf(&vport_create_path, "%s/%s/vport_create", prefix,
-                        entry->d_name) < 0)
-            goto cleanup;
+        vport_create_path = g_strdup_printf("%s/%s/vport_create", prefix,
+                                            entry->d_name);
 
         if (!virFileExists(vport_create_path))
             continue;