hooklib: add adapter_hook_override to allow specifying network adapter id

2020-01-28 04:15:47 -05:00
parent a5fdecef61
commit c2e202f8b0
5 changed files with 108 additions and 0 deletions
@@ -0,0 +1,34 @@
+#include "cconfig/cconfig-util.h"
+
+#include "hooklib/config-adapter.h"
+
+#include "util/log.h"
+
+#define HOOKLIB_CONFIG_ADAPTER_OVERRIDE_IP_KEY "adapter.override_ip"
+
+#define HOOKLIB_CONFIG_ADAPTER_DEFAULT_OVERRIDE_IP_VALUE ""
+
+void hooklib_config_adapter_init(struct cconfig *config)
+{
+    cconfig_util_set_str(
+        config,
+        HOOKLIB_CONFIG_ADAPTER_OVERRIDE_IP_KEY,
+        HOOKLIB_CONFIG_ADAPTER_DEFAULT_OVERRIDE_IP_VALUE,
+        "IP of adapter to force override with");
+}
+
+void hooklib_config_adapter_get(struct hooklib_config_adapter *config_adapter, struct cconfig *config)
+{
+    if (!cconfig_util_get_str(
+            config,
+            HOOKLIB_CONFIG_ADAPTER_OVERRIDE_IP_KEY,
+            config_adapter->override_ip,
+            sizeof(config_adapter->override_ip),
+            HOOKLIB_CONFIG_ADAPTER_DEFAULT_OVERRIDE_IP_VALUE)) {
+        log_warning(
+            "Invalid value for key '%s' specified, fallback "
+            "to default '%s'",
+            HOOKLIB_CONFIG_ADAPTER_OVERRIDE_IP_KEY,
+            HOOKLIB_CONFIG_ADAPTER_DEFAULT_OVERRIDE_IP_VALUE);
+    }
+}