[libvirt] [libvirt-glib] All string getters should return 'const'

From: "Zeeshan Ali (Khattak)" <zeeshanak(a)gnome.org&gt; There is no need for all the memory (de)allocations and especially forcing the app developers to free the strings. They can always g_strdup() the returned string if they need. --- libvirt-gconfig/libvirt-gconfig-domain-disk.c | 13 ++--- libvirt-gconfig/libvirt-gconfig-domain-disk.h | 8 ++-- libvirt-gconfig/libvirt-gconfig-domain-graphics.c | 3 +- libvirt-gconfig/libvirt-gconfig-domain-interface.c | 9 ++-- libvirt-gconfig/libvirt-gconfig-domain-interface.h | 6 +- libvirt-gconfig/libvirt-gconfig-domain.c | 8 ++-- libvirt-gconfig/libvirt-gconfig-domain.h | 4 +- libvirt-gconfig/libvirt-gconfig-helpers-private.h | 16 +++--- libvirt-gconfig/libvirt-gconfig-helpers.c | 54 +++++++++---------- libvirt-gconfig/libvirt-gconfig-object-private.h | 10 ++-- libvirt-gconfig/libvirt-gconfig-object.c | 13 ++--- libvirt-gconfig/tests/test-domain-create.c | 18 ++++--- libvirt-gconfig/tests/test-domain-parse.c | 3 +- libvirt-gobject/libvirt-gobject-domain-disk.c | 10 ++-- libvirt-gobject/libvirt-gobject-domain-interface.c | 7 +-- 15 files changed, 87 insertions(+), 95 deletions(-) diff --git a/libvirt-gconfig/libvirt-gconfig-domain-disk.c b/libvirt-gconfig/libvirt-gconfig-domain-disk.c index afa7eda..2944739 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-disk.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-disk.c @@ -76,16 +76,15 @@ gvir_config_domain_disk_new_from_tree(GVirConfigXmlDoc *doc, GVirConfigObject *object; GVirConfigDomainDisk *disk; GVirConfigDomainDiskType type; - xmlChar *type_str; + const xmlChar *type_str; type_str = gvir_config_xml_get_attribute_content(tree, "type"); if (type_str == NULL) return NULL; type = gvir_config_genum_get_value(GVIR_CONFIG_TYPE_DOMAIN_DISK_TYPE, - (char *)type_str, + (const char *)type_str, GVIR_CONFIG_DOMAIN_DISK_FILE); - xmlFree(type_str); if (type == -1) return NULL; @@ -236,7 +235,7 @@ gvir_config_domain_disk_get_snapshot_type(GVirConfigDomainDisk *disk) GVIR_CONFIG_DOMAIN_DISK_SNAPSHOT_NO); } -char * +const char * gvir_config_domain_disk_get_source(GVirConfigDomainDisk *disk) { const char *attribute_name; @@ -263,7 +262,7 @@ gvir_config_domain_disk_get_source(GVirConfigDomainDisk *disk) "source", attribute_name); } -char * +const char * gvir_config_domain_disk_get_driver_name(GVirConfigDomainDisk *disk) { g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk), NULL); @@ -272,7 +271,7 @@ gvir_config_domain_disk_get_driver_name(GVirConfigDomainDisk *disk) "driver", "name"); } -char * +const char * gvir_config_domain_disk_get_driver_type(GVirConfigDomainDisk *disk) { g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk), NULL); @@ -307,7 +306,7 @@ gvir_config_domain_disk_get_target_bus(GVirConfigDomainDisk *disk) GVIR_CONFIG_DOMAIN_DISK_BUS_IDE); } -char * +const char * gvir_config_domain_disk_get_target_dev(GVirConfigDomainDisk *disk) { g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_DISK(disk), NULL); diff --git a/libvirt-gconfig/libvirt-gconfig-domain-disk.h b/libvirt-gconfig/libvirt-gconfig-domain-disk.h index 4b16b80..916421d 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-disk.h +++ b/libvirt-gconfig/libvirt-gconfig-domain-disk.h @@ -123,12 +123,12 @@ void gvir_config_domain_disk_set_target_dev(GVirConfigDomainDisk *disk, GVirConfigDomainDiskType gvir_config_domain_disk_get_disk_type(GVirConfigDomainDisk *disk); GVirConfigDomainDiskGuestDeviceType gvir_config_domain_disk_get_guest_device_type(GVirConfigDomainDisk *disk); GVirConfigDomainDiskSnapshotType gvir_config_domain_disk_get_snapshot_type(GVirConfigDomainDisk *disk); -char *gvir_config_domain_disk_get_source(GVirConfigDomainDisk *disk); +const char *gvir_config_domain_disk_get_source(GVirConfigDomainDisk *disk); GVirConfigDomainDiskCacheType gvir_config_domain_disk_get_driver_cache(GVirConfigDomainDisk *disk); -char *gvir_config_domain_disk_get_driver_name(GVirConfigDomainDisk *disk); -char *gvir_config_domain_disk_get_driver_type(GVirConfigDomainDisk *disk); +const char *gvir_config_domain_disk_get_driver_name(GVirConfigDomainDisk *disk); +const char *gvir_config_domain_disk_get_driver_type(GVirConfigDomainDisk *disk); GVirConfigDomainDiskBus gvir_config_domain_disk_get_target_bus(GVirConfigDomainDisk *disk); -char *gvir_config_domain_disk_get_target_dev(GVirConfigDomainDisk *disk); +const char *gvir_config_domain_disk_get_target_dev(GVirConfigDomainDisk *disk); void gvir_config_domain_disk_set_readonly(GVirConfigDomainDisk *disk, gboolean readonly); diff --git a/libvirt-gconfig/libvirt-gconfig-domain-graphics.c b/libvirt-gconfig/libvirt-gconfig-domain-graphics.c index 05a2f01..c79406e 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-graphics.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-graphics.c @@ -53,7 +53,7 @@ G_GNUC_INTERNAL GVirConfigDomainDevice * gvir_config_domain_graphics_new_from_tree(GVirConfigXmlDoc *doc, xmlNodePtr tree) { - xmlChar *type; + const xmlChar *type; GType gtype; type = gvir_config_xml_get_attribute_content(tree, "type"); @@ -74,7 +74,6 @@ gvir_config_domain_graphics_new_from_tree(GVirConfigXmlDoc *doc, g_debug("Unknown graphics node: %s", type); return NULL; } - xmlFree(type); return GVIR_CONFIG_DOMAIN_DEVICE(gvir_config_object_new_from_tree(gtype, doc, NULL, tree)); diff --git a/libvirt-gconfig/libvirt-gconfig-domain-interface.c b/libvirt-gconfig/libvirt-gconfig-domain-interface.c index 5fe27a1..6f539a2 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-interface.c +++ b/libvirt-gconfig/libvirt-gconfig-domain-interface.c @@ -96,7 +96,7 @@ void gvir_config_domain_interface_set_model(GVirConfigDomainInterface *interface "model", "type", model); } -char *gvir_config_domain_interface_get_ifname(GVirConfigDomainInterface *interface) +const char *gvir_config_domain_interface_get_ifname(GVirConfigDomainInterface *interface) { g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface), NULL); @@ -115,7 +115,7 @@ GVirConfigDomainInterfaceLinkState gvir_config_domain_interface_get_link_state(G GVIR_CONFIG_DOMAIN_INTERFACE_LINK_STATE_DEFAULT); } -char *gvir_config_domain_interface_get_mac(GVirConfigDomainInterface *interface) +const char *gvir_config_domain_interface_get_mac(GVirConfigDomainInterface *interface) { g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface), NULL); @@ -123,7 +123,7 @@ char *gvir_config_domain_interface_get_mac(GVirConfigDomainInterface *interface) "mac", "address"); } -char *gvir_config_domain_interface_get_model(GVirConfigDomainInterface *interface) +const char *gvir_config_domain_interface_get_model(GVirConfigDomainInterface *interface) { g_return_val_if_fail(GVIR_CONFIG_IS_DOMAIN_INTERFACE(interface), NULL); @@ -135,7 +135,7 @@ G_GNUC_INTERNAL GVirConfigDomainDevice * gvir_config_domain_interface_new_from_tree(GVirConfigXmlDoc *doc, xmlNodePtr tree) { - xmlChar *type; + const xmlChar *type; GType gtype; type = gvir_config_xml_get_attribute_content(tree, "type"); @@ -160,7 +160,6 @@ gvir_config_domain_interface_new_from_tree(GVirConfigXmlDoc *doc, g_debug("Unknown domain interface node: %s", type); return NULL; } - xmlFree(type); return GVIR_CONFIG_DOMAIN_DEVICE(gvir_config_object_new_from_tree(gtype, doc, NULL, tree)); diff --git a/libvirt-gconfig/libvirt-gconfig-domain-interface.h b/libvirt-gconfig/libvirt-gconfig-domain-interface.h index 567f95a..c8c4fb3 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain-interface.h +++ b/libvirt-gconfig/libvirt-gconfig-domain-interface.h @@ -72,10 +72,10 @@ void gvir_config_domain_interface_set_mac(GVirConfigDomainInterface *interface, const char *mac_address); void gvir_config_domain_interface_set_model(GVirConfigDomainInterface *interface, const char *model); -char *gvir_config_domain_interface_get_ifname(GVirConfigDomainInterface *interface); +const char *gvir_config_domain_interface_get_ifname(GVirConfigDomainInterface *interface); GVirConfigDomainInterfaceLinkState gvir_config_domain_interface_get_link_state(GVirConfigDomainInterface *interface); -char *gvir_config_domain_interface_get_mac(GVirConfigDomainInterface *interface); -char *gvir_config_domain_interface_get_model(GVirConfigDomainInterface *interface); +const char *gvir_config_domain_interface_get_mac(GVirConfigDomainInterface *interface); +const char *gvir_config_domain_interface_get_model(GVirConfigDomainInterface *interface); G_END_DECLS diff --git a/libvirt-gconfig/libvirt-gconfig-domain.c b/libvirt-gconfig/libvirt-gconfig-domain.c index 177c926..33a69e3 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain.c +++ b/libvirt-gconfig/libvirt-gconfig-domain.c @@ -54,10 +54,10 @@ static void gvir_config_domain_get_property(GObject *object, switch (prop_id) { case PROP_NAME: - g_value_take_string(value, gvir_config_domain_get_name(domain)); + g_value_set_string(value, gvir_config_domain_get_name(domain)); break; case PROP_DESCRIPTION: - g_value_take_string(value, gvir_config_domain_get_description(domain)); + g_value_set_string(value, gvir_config_domain_get_description(domain)); break; case PROP_MEMORY: g_value_set_uint64(value, gvir_config_domain_get_memory(domain)); @@ -198,7 +198,7 @@ void gvir_config_domain_set_virt_type(GVirConfigDomain *domain, GVirConfigDomain } -char *gvir_config_domain_get_name(GVirConfigDomain *domain) +const char *gvir_config_domain_get_name(GVirConfigDomain *domain) { return gvir_config_object_get_node_content(GVIR_CONFIG_OBJECT(domain), "name"); @@ -211,7 +211,7 @@ void gvir_config_domain_set_name(GVirConfigDomain *domain, const char *name) g_object_notify(G_OBJECT(domain), "name"); } -char *gvir_config_domain_get_description(GVirConfigDomain *domain) +const char *gvir_config_domain_get_description(GVirConfigDomain *domain) { return gvir_config_object_get_node_content(GVIR_CONFIG_OBJECT(domain), "description"); diff --git a/libvirt-gconfig/libvirt-gconfig-domain.h b/libvirt-gconfig/libvirt-gconfig-domain.h index 769d2f0..1dbfd95 100644 --- a/libvirt-gconfig/libvirt-gconfig-domain.h +++ b/libvirt-gconfig/libvirt-gconfig-domain.h @@ -100,9 +100,9 @@ GVirConfigDomain *gvir_config_domain_new_from_xml(const gchar *xml, GError **err GVirConfigDomain *gvir_config_domain_new(void); void gvir_config_domain_set_virt_type(GVirConfigDomain *domain, GVirConfigDomainVirtType type); -char *gvir_config_domain_get_name(GVirConfigDomain *domain); +const char *gvir_config_domain_get_name(GVirConfigDomain *domain); void gvir_config_domain_set_name(GVirConfigDomain *domain, const char *name); -char *gvir_config_domain_get_description(GVirConfigDomain *domain); +const char *gvir_config_domain_get_description(GVirConfigDomain *domain); void gvir_config_domain_set_description(GVirConfigDomain *domain, const char *description); guint64 gvir_config_domain_get_memory(GVirConfigDomain *domain); void gvir_config_domain_set_memory(GVirConfigDomain *domain, guint64 memory); diff --git a/libvirt-gconfig/libvirt-gconfig-helpers-private.h b/libvirt-gconfig/libvirt-gconfig-helpers-private.h index 514aeb0..aa53874 100644 --- a/libvirt-gconfig/libvirt-gconfig-helpers-private.h +++ b/libvirt-gconfig/libvirt-gconfig-helpers-private.h @@ -50,15 +50,15 @@ void gvir_config_xml_foreach_child(xmlNodePtr node, GVirConfigXmlNodeIterator iter_func, gpointer opaque); xmlNode * gvir_config_xml_get_element (xmlNode *node, ...); -xmlChar * gvir_config_xml_get_child_element_content (xmlNode *node, - const char *child_name); -char *gvir_config_xml_get_child_element_content_glib (xmlNode *node, - const char *child_name); -xmlChar *gvir_config_xml_get_attribute_content(xmlNodePtr node, - const char *attr_name); +const xmlChar * gvir_config_xml_get_child_element_content (xmlNode *node, + const char *child_name); +const char *gvir_config_xml_get_child_element_content_glib (xmlNode *node, + const char *child_name); +const xmlChar *gvir_config_xml_get_attribute_content(xmlNodePtr node, + const char *attr_name); char *gvir_config_xml_node_to_string(xmlNodePtr node); -char *gvir_config_xml_get_attribute_content_glib(xmlNodePtr node, - const char *attr_name); +const char *gvir_config_xml_get_attribute_content_glib(xmlNodePtr node, + const char *attr_name); const char *gvir_config_genum_get_nick (GType enum_type, gint value); int gvir_config_genum_get_value (GType enum_type, const char *nick, gint default_value); G_END_DECLS diff --git a/libvirt-gconfig/libvirt-gconfig-helpers.c b/libvirt-gconfig/libvirt-gconfig-helpers.c index 5f4ebe9..49c7f90 100644 --- a/libvirt-gconfig/libvirt-gconfig-helpers.c +++ b/libvirt-gconfig/libvirt-gconfig-helpers.c @@ -220,56 +220,54 @@ gvir_config_xml_get_element (xmlNode *node, ...) return node; } -xmlChar * -gvir_config_xml_get_child_element_content (xmlNode *node, +const xmlChar * +gvir_config_xml_get_child_element_content (xmlNode *node, const char *child_name) { - xmlNode *child_node; + xmlNode *child_node; - child_node = gvir_config_xml_get_element (node, child_name, NULL); - if (!child_node) - return NULL; - - return xmlNodeGetContent (child_node); -} - -static char *libxml_str_to_glib(xmlChar *str) -{ - char *g_str; - - if (str == NULL) + child_node = gvir_config_xml_get_element(node, child_name, NULL); + if (!child_node || !(child_node->children)) return NULL; - g_str = g_strdup((char *)str); - xmlFree(str); - return g_str; + return child_node->children->content; } -char * -gvir_config_xml_get_child_element_content_glib (xmlNode *node, +const char * +gvir_config_xml_get_child_element_content_glib (xmlNode *node, const char *child_name) { - xmlChar *content; + const xmlChar *content; - content = gvir_config_xml_get_child_element_content (node, child_name); + content = gvir_config_xml_get_child_element_content(node, child_name); - return libxml_str_to_glib(content); + return (const char *)content; } -G_GNUC_INTERNAL xmlChar * +G_GNUC_INTERNAL const xmlChar * gvir_config_xml_get_attribute_content(xmlNodePtr node, const char *attr_name) { - return xmlGetProp(node, (const xmlChar*)attr_name); + xmlAttr *attr; + + for (attr = node->properties; attr; attr = attr->next) { + if (attr->name == NULL) + continue; + + if (strcmp (attr_name, (char *)attr->name) == 0) + break; + } + + return attr->children->content; } -G_GNUC_INTERNAL char * +G_GNUC_INTERNAL const char * gvir_config_xml_get_attribute_content_glib(xmlNodePtr node, const char *attr_name) { - xmlChar *attr; + const xmlChar *attr; attr = gvir_config_xml_get_attribute_content(node, attr_name); - return libxml_str_to_glib(attr); + return (const char *) attr; } const char *gvir_config_genum_get_nick (GType enum_type, gint value) diff --git a/libvirt-gconfig/libvirt-gconfig-object-private.h b/libvirt-gconfig/libvirt-gconfig-object-private.h index 41cbfe8..a6b7395 100644 --- a/libvirt-gconfig/libvirt-gconfig-object-private.h +++ b/libvirt-gconfig/libvirt-gconfig-object-private.h @@ -31,17 +31,17 @@ GVirConfigObject *gvir_config_object_new_from_tree(GType type, const char *schema, xmlNodePtr tree); xmlNodePtr gvir_config_object_get_xml_node(GVirConfigObject *config); -char *gvir_config_object_get_node_content(GVirConfigObject *object, - const char *node_name); +const char *gvir_config_object_get_node_content(GVirConfigObject *object, + const char *node_name); guint64 gvir_config_object_get_node_content_uint64(GVirConfigObject *object, const char *node_name); gint gvir_config_object_get_node_content_genum(GVirConfigObject *object, const char *node_name, GType enum_type, gint default_value); -char *gvir_config_object_get_attribute(GVirConfigObject *object, - const char *node_name, - const char *attr_name); +const char *gvir_config_object_get_attribute(GVirConfigObject *object, + const char *node_name, + const char *attr_name); gint gvir_config_object_get_attribute_genum(GVirConfigObject *object, const char *node_name, const char *attr_name, diff --git a/libvirt-gconfig/libvirt-gconfig-object.c b/libvirt-gconfig/libvirt-gconfig-object.c index b637960..d99a0a2 100644 --- a/libvirt-gconfig/libvirt-gconfig-object.c +++ b/libvirt-gconfig/libvirt-gconfig-object.c @@ -274,7 +274,7 @@ gvir_config_object_get_xml_node(GVirConfigObject *config) return config->priv->node; } -G_GNUC_INTERNAL char * +G_GNUC_INTERNAL const char * gvir_config_object_get_node_content(GVirConfigObject *object, const char *node_name) { @@ -287,7 +287,7 @@ gvir_config_object_get_node_content(GVirConfigObject *object, return gvir_config_xml_get_child_element_content_glib(node, node_name); } -G_GNUC_INTERNAL char * +G_GNUC_INTERNAL const char * gvir_config_object_get_attribute(GVirConfigObject *object, const char *node_name, const char *attr_name) @@ -559,7 +559,7 @@ gvir_config_object_get_node_content_uint64(GVirConfigObject *object, const char *node_name) { xmlNodePtr node; - xmlChar *str; + const xmlChar *str; guint64 value; node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(object)); @@ -571,7 +571,6 @@ gvir_config_object_get_node_content_uint64(GVirConfigObject *object, return 0; value = g_ascii_strtoull((char *)str, NULL, 0); - xmlFree(str); return value; } @@ -583,7 +582,7 @@ gvir_config_object_get_node_content_genum(GVirConfigObject *object, gint default_value) { xmlNodePtr node; - xmlChar *str; + const xmlChar *str; gint value; node = gvir_config_object_get_xml_node(GVIR_CONFIG_OBJECT(object)); @@ -595,7 +594,6 @@ gvir_config_object_get_node_content_genum(GVirConfigObject *object, return default_value; value = gvir_config_genum_get_value(enum_type, (char *)str, default_value); - xmlFree(str); return value; } @@ -608,7 +606,7 @@ gvir_config_object_get_attribute_genum(GVirConfigObject *object, gint default_value) { xmlNodePtr node; - xmlChar *attr_val; + const xmlChar *attr_val; gint value; g_return_val_if_fail(attr_name != NULL, default_value); @@ -629,7 +627,6 @@ gvir_config_object_get_attribute_genum(GVirConfigObject *object, value = gvir_config_genum_get_value(enum_type, (char *)attr_val, default_value); - xmlFree(attr_val); return value; } diff --git a/libvirt-gconfig/tests/test-domain-create.c b/libvirt-gconfig/tests/test-domain-create.c index a92413d..8c9a6ba 100644 --- a/libvirt-gconfig/tests/test-domain-create.c +++ b/libvirt-gconfig/tests/test-domain-create.c @@ -32,10 +32,14 @@ const char *features[] = { "foo", "bar", "baz", NULL }; +#define g_str_const_check(str1, str2) G_STMT_START { \ + g_assert((str1) != NULL); \ + g_assert(g_strcmp0((str1), (str2)) == 0); \ +} G_STMT_END + #define g_str_check(str1, str2) G_STMT_START { \ char *alloced_str = (str1); \ - g_assert(alloced_str != NULL); \ - g_assert(g_strcmp0(alloced_str, (str2)) == 0); \ + g_str_const_check(alloced_str, (str2)); \ g_free(alloced_str); \ } G_STMT_END @@ -51,7 +55,7 @@ int main(int argc, char **argv) domain = gvir_config_domain_new(); g_assert(domain != NULL); gvir_config_domain_set_name(domain, "foo"); - g_str_check(gvir_config_domain_get_name(domain), "foo"); + g_str_const_check(gvir_config_domain_get_name(domain), "foo"); gvir_config_domain_set_memory(domain, 1234); g_assert(gvir_config_domain_get_memory(domain) == 1234); @@ -113,12 +117,12 @@ int main(int argc, char **argv) g_assert(gvir_config_domain_disk_get_disk_type(disk) == GVIR_CONFIG_DOMAIN_DISK_FILE); g_assert(gvir_config_domain_disk_get_guest_device_type(disk) == GVIR_CONFIG_DOMAIN_DISK_GUEST_DEVICE_DISK); - g_str_check(gvir_config_domain_disk_get_source(disk), "/tmp/foo/bar"); + g_str_const_check(gvir_config_domain_disk_get_source(disk), "/tmp/foo/bar"); g_assert(gvir_config_domain_disk_get_driver_cache(disk) == GVIR_CONFIG_DOMAIN_DISK_CACHE_NONE); - g_str_check(gvir_config_domain_disk_get_driver_name(disk), "qemu"); - g_str_check(gvir_config_domain_disk_get_driver_type(disk), "qcow2"); + g_str_const_check(gvir_config_domain_disk_get_driver_name(disk), "qemu"); + g_str_const_check(gvir_config_domain_disk_get_driver_type(disk), "qcow2"); g_assert(gvir_config_domain_disk_get_target_bus(disk) == GVIR_CONFIG_DOMAIN_DISK_BUS_IDE); - g_str_check(gvir_config_domain_disk_get_target_dev(disk), "hda"); + g_str_const_check(gvir_config_domain_disk_get_target_dev(disk), "hda"); /* network interfaces node */ diff --git a/libvirt-gconfig/tests/test-domain-parse.c b/libvirt-gconfig/tests/test-domain-parse.c index c264ff9..11880de 100644 --- a/libvirt-gconfig/tests/test-domain-parse.c +++ b/libvirt-gconfig/tests/test-domain-parse.c @@ -34,7 +34,7 @@ int main(int argc, char **argv) { GVirConfigDomain *domain; - char *name; + const char *name; GStrv features; char *xml; GError *error = NULL; @@ -69,7 +69,6 @@ int main(int argc, char **argv) name = gvir_config_domain_get_name(domain); g_assert(name != NULL); g_assert(strcmp(name, "foo") == 0); - g_free(name); g_assert(gvir_config_domain_get_memory(domain) == 987654321); diff --git a/libvirt-gobject/libvirt-gobject-domain-disk.c b/libvirt-gobject/libvirt-gobject-domain-disk.c index d8fb63d..fb85328 100644 --- a/libvirt-gobject/libvirt-gobject-domain-disk.c +++ b/libvirt-gobject/libvirt-gobject-domain-disk.c @@ -90,10 +90,10 @@ gvir_domain_disk_stats_free(GVirDomainDiskStats *stats) G_DEFINE_BOXED_TYPE(GVirDomainDiskStats, gvir_domain_disk_stats, gvir_domain_disk_stats_copy, gvir_domain_disk_stats_free) -static gchar *gvir_domain_disk_get_path(GVirDomainDisk *self) +static const gchar *gvir_domain_disk_get_path(GVirDomainDisk *self) { GVirConfigDomainDevice *config; - gchar *path; + const gchar *path; config = gvir_domain_device_get_config(GVIR_DOMAIN_DEVICE(self)); path = gvir_config_domain_disk_get_target_dev(GVIR_CONFIG_DOMAIN_DISK(config)); @@ -119,7 +119,7 @@ GVirDomainDiskStats *gvir_domain_disk_get_stats(GVirDomainDisk *self, GError **e GVirDomainDiskStats *ret = NULL; virDomainBlockStatsStruct stats; virDomainPtr handle; - gchar *path; + const gchar *path; g_return_val_if_fail(GVIR_IS_DOMAIN_DISK(self), NULL); @@ -142,7 +142,6 @@ GVirDomainDiskStats *gvir_domain_disk_get_stats(GVirDomainDisk *self, GError **e end: virDomainFree(handle); - g_free(path); return ret; } @@ -164,7 +163,7 @@ gboolean gvir_domain_disk_resize(GVirDomainDisk *self, { gboolean ret = FALSE; virDomainPtr handle; - gchar *path; + const gchar *path; g_return_val_if_fail(GVIR_IS_DOMAIN_DISK(self), FALSE); g_return_val_if_fail(err == NULL || *err == NULL, FALSE); @@ -183,6 +182,5 @@ gboolean gvir_domain_disk_resize(GVirDomainDisk *self, end: virDomainFree(handle); - g_free(path); return ret; } diff --git a/libvirt-gobject/libvirt-gobject-domain-interface.c b/libvirt-gobject/libvirt-gobject-domain-interface.c index 4436466..9f4b30d 100644 --- a/libvirt-gobject/libvirt-gobject-domain-interface.c +++ b/libvirt-gobject/libvirt-gobject-domain-interface.c @@ -88,10 +88,10 @@ gvir_domain_interface_stats_free(GVirDomainInterfaceStats *stats) G_DEFINE_BOXED_TYPE(GVirDomainInterfaceStats, gvir_domain_interface_stats, gvir_domain_interface_stats_copy, gvir_domain_interface_stats_free) -static gchar *gvir_domain_interface_get_path(GVirDomainInterface *self) +static const gchar *gvir_domain_interface_get_path(GVirDomainInterface *self) { GVirConfigDomainDevice *config; - gchar *path = NULL; + const gchar *path = NULL; config = gvir_domain_device_get_config(GVIR_DOMAIN_DEVICE(self)); if (GVIR_CONFIG_IS_DOMAIN_INTERFACE_USER(self)) @@ -121,7 +121,7 @@ GVirDomainInterfaceStats *gvir_domain_interface_get_stats(GVirDomainInterface *s GVirDomainInterfaceStats *ret = NULL; virDomainInterfaceStatsStruct stats; virDomainPtr handle; - gchar *path; + const gchar *path; g_return_val_if_fail(GVIR_IS_DOMAIN_INTERFACE(self), NULL); @@ -151,6 +151,5 @@ GVirDomainInterfaceStats *gvir_domain_interface_get_stats(GVirDomainInterface *s end: virDomainFree(handle); - g_free(path); return ret; } -- 1.7.7.6