common: replace container_of with a C++ safe implementation

[lttng-tools.git] / src / common / event-rule / kernel-uprobe.cpp

diff --git a/src/common/event-rule/kernel-uprobe.cpp b/src/common/event-rule/kernel-uprobe.cpp
index 4e611aca231d7373425205382ee1076d662afa4a..cee5b2e65b30ccf9979c396b75f68419bd6e32c1 100644 (file)
--- a/src/common/event-rule/kernel-uprobe.cpp
+++ b/src/common/event-rule/kernel-uprobe.cpp
@@ -25,7 +25,7 @@ static void lttng_event_rule_kernel_uprobe_destroy(struct lttng_event_rule *rule
 {
        struct lttng_event_rule_kernel_uprobe *uprobe;
 
-       uprobe = container_of(rule, struct lttng_event_rule_kernel_uprobe, parent);
+       uprobe = lttng::utils::container_of(rule, &lttng_event_rule_kernel_uprobe::parent);
 
        lttng_userspace_probe_location_destroy(uprobe->location);
        free(uprobe->name);
@@ -42,7 +42,7 @@ static bool lttng_event_rule_kernel_uprobe_validate(
                goto end;
        }
 
-       uprobe = container_of(rule, struct lttng_event_rule_kernel_uprobe, parent);
+       uprobe = lttng::utils::container_of(rule, &lttng_event_rule_kernel_uprobe::parent);
 
        /* Required field. */
        if (!uprobe->name) {
@@ -78,7 +78,7 @@ static int lttng_event_rule_kernel_uprobe_serialize(
        header_offset = payload->buffer.size;
 
        DBG("Serializing uprobe event rule.");
-       uprobe = container_of(rule, struct lttng_event_rule_kernel_uprobe, parent);
+       uprobe = lttng::utils::container_of(rule, &lttng_event_rule_kernel_uprobe::parent);
 
        name_len = strlen(uprobe->name) + 1;
 
@@ -122,8 +122,8 @@ static bool lttng_event_rule_kernel_uprobe_is_equal(const struct lttng_event_rul
        bool is_equal = false;
        struct lttng_event_rule_kernel_uprobe *a, *b;
 
-       a = container_of(_a, struct lttng_event_rule_kernel_uprobe, parent);
-       b = container_of(_b, struct lttng_event_rule_kernel_uprobe, parent);
+       a = lttng::utils::container_of(_a, &lttng_event_rule_kernel_uprobe::parent);
+       b = lttng::utils::container_of(_b, &lttng_event_rule_kernel_uprobe::parent);
 
        /* uprobe is invalid if this is not true. */
        LTTNG_ASSERT(a->name);
@@ -179,7 +179,7 @@ lttng_event_rule_kernel_uprobe_hash(
 {
        unsigned long hash;
        struct lttng_event_rule_kernel_uprobe *urule =
-                       container_of(rule, typeof(*urule), parent);
+                       lttng::utils::container_of(rule, &lttng_event_rule_kernel_uprobe::parent);
 
        hash = hash_key_ulong((void *) LTTNG_EVENT_RULE_TYPE_KERNEL_UPROBE,
                        lttng_ht_seed);
@@ -438,7 +438,7 @@ lttng_event_rule_kernel_uprobe_get_location_mutable(
        struct lttng_event_rule_kernel_uprobe *uprobe;
 
        LTTNG_ASSERT(rule);
-       uprobe = container_of(rule, struct lttng_event_rule_kernel_uprobe, parent);
+       uprobe = lttng::utils::container_of(rule, &lttng_event_rule_kernel_uprobe::parent);
 
        return uprobe->location;
 }
@@ -456,7 +456,7 @@ enum lttng_event_rule_status lttng_event_rule_kernel_uprobe_set_event_name(
                goto end;
        }
 
-       uprobe = container_of(rule, struct lttng_event_rule_kernel_uprobe, parent);
+       uprobe = lttng::utils::container_of(rule, &lttng_event_rule_kernel_uprobe::parent);
        name_copy = strdup(name);
        if (!name_copy) {
                status = LTTNG_EVENT_RULE_STATUS_ERROR;
@@ -484,7 +484,7 @@ enum lttng_event_rule_status lttng_event_rule_kernel_uprobe_get_event_name(
                goto end;
        }
 
-       uprobe = container_of(rule, struct lttng_event_rule_kernel_uprobe, parent);
+       uprobe = lttng::utils::container_of(rule, &lttng_event_rule_kernel_uprobe::parent);
        if (!uprobe->name) {
                status = LTTNG_EVENT_RULE_STATUS_UNSET;
                goto end;