output: sub-module support for other log api's

Packets:
void OutputRegisterPacketSubModule(const char *parent_name, char *name, char *conf_name,
    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *),
    PacketLogger LogFunc, PacketLogCondition ConditionFunc);

Files:
void OutputRegisterFileSubModule(const char *parent_name, char *name, char *conf_name,
    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *), FileLogger FileLogFunc);

Filedata:
void OutputRegisterFiledataSubModule(const char *parent_name, char *name, char *conf_name,
    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *), FiledataLogger FiledataLogFunc);

src/output.c

@@ -108,6 +108,49 @@ error:
     exit(EXIT_FAILURE);
 }
 
+/**
+ * \brief Register a packet output sub-module.
+ *
+ * This function will register an output module so it can be
+ * configured with the configuration file.
+ *
+ * \retval Returns 0 on success, -1 on failure.
+ */
+void
+OutputRegisterPacketSubModule(const char *parent_name, char *name, char *conf_name,
+    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *parent_ctx),
+    PacketLogger PacketLogFunc, PacketLogCondition PacketConditionFunc)
+{
+    if (unlikely(PacketLogFunc == NULL || PacketConditionFunc == NULL)) {
+        goto error;
+    }
+
+    OutputModule *module = SCCalloc(1, sizeof(*module));
+    if (unlikely(module == NULL)) {
+        goto error;
+    }
+
+    module->name = SCStrdup(name);
+    if (unlikely(module->name == NULL))
+        goto error;
+    module->conf_name = SCStrdup(conf_name);
+    if (unlikely(module->conf_name == NULL))
+        goto error;
+    module->parent_name = SCStrdup(parent_name);
+    if (unlikely(module->conf_name == NULL))
+        goto error;
+    module->InitSubFunc = InitFunc;
+    module->PacketLogFunc = PacketLogFunc;
+    module->PacketConditionFunc = PacketConditionFunc;
+    TAILQ_INSERT_TAIL(&output_modules, module, entries);
+
+    SCLogDebug("Packet logger \"%s\" registered.", name);
+    return;
+error:
+    SCLogError(SC_ERR_FATAL, "Fatal error encountered. Exiting...");
+    exit(EXIT_FAILURE);
+}
+
 /**
  * \brief Register a tx output module.
  *
@@ -221,6 +264,47 @@ error:
     exit(EXIT_FAILURE);
 }
 
+/**
+ * \brief Register a file output sub-module.
+ *
+ * This function will register an output module so it can be
+ * configured with the configuration file.
+ *
+ * \retval Returns 0 on success, -1 on failure.
+ */
+void
+OutputRegisterFileSubModule(const char *parent_name, char *name, char *conf_name,
+    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *), FileLogger FileLogFunc)
+{
+    if (unlikely(FileLogFunc == NULL)) {
+        goto error;
+    }
+
+    OutputModule *module = SCCalloc(1, sizeof(*module));
+    if (unlikely(module == NULL)) {
+        goto error;
+    }
+
+    module->name = SCStrdup(name);
+    if (unlikely(module->name == NULL))
+        goto error;
+    module->conf_name = SCStrdup(conf_name);
+    if (unlikely(module->conf_name == NULL))
+        goto error;
+    module->parent_name = SCStrdup(parent_name);
+    if (unlikely(module->parent_name == NULL))
+        goto error;
+    module->InitSubFunc = InitFunc;
+    module->FileLogFunc = FileLogFunc;
+    TAILQ_INSERT_TAIL(&output_modules, module, entries);
+
+    SCLogDebug("File logger \"%s\" registered.", name);
+    return;
+error:
+    SCLogError(SC_ERR_FATAL, "Fatal error encountered. Exiting...");
+    exit(EXIT_FAILURE);
+}
+
 /**
  * \brief Register a file data output module.
  *
@@ -259,6 +343,47 @@ error:
     exit(EXIT_FAILURE);
 }
 
+/**
+ * \brief Register a file data output sub-module.
+ *
+ * This function will register an output module so it can be
+ * configured with the configuration file.
+ *
+ * \retval Returns 0 on success, -1 on failure.
+ */
+void
+OutputRegisterFiledataSubModule(const char *parent_name, char *name, char *conf_name,
+    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *), FiledataLogger FiledataLogFunc)
+{
+    if (unlikely(FiledataLogFunc == NULL)) {
+        goto error;
+    }
+
+    OutputModule *module = SCCalloc(1, sizeof(*module));
+    if (unlikely(module == NULL)) {
+        goto error;
+    }
+
+    module->name = SCStrdup(name);
+    if (unlikely(module->name == NULL))
+        goto error;
+    module->conf_name = SCStrdup(conf_name);
+    if (unlikely(module->conf_name == NULL))
+        goto error;
+    module->parent_name = SCStrdup(parent_name);
+    if (unlikely(module->parent_name == NULL))
+        goto error;
+    module->InitSubFunc = InitFunc;
+    module->FiledataLogFunc = FiledataLogFunc;
+    TAILQ_INSERT_TAIL(&output_modules, module, entries);
+
+    SCLogDebug("Filedata logger \"%s\" registered.", name);
+    return;
+error:
+    SCLogError(SC_ERR_FATAL, "Fatal error encountered. Exiting...");
+    exit(EXIT_FAILURE);
+}
+
 /**
  * \brief Get an output module by name.
  *

src/output.h

@@ -57,16 +57,26 @@ void OutputRegisterModule(char *, char *, OutputCtx *(*)(ConfNode *));
 void OutputRegisterPacketModule(char *name, char *conf_name,
     OutputCtx *(*InitFunc)(ConfNode *),
     PacketLogger LogFunc, PacketLogCondition ConditionFunc);
+void OutputRegisterPacketSubModule(const char *parent_name, char *name, char *conf_name,
+    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *),
+    PacketLogger LogFunc, PacketLogCondition ConditionFunc);
+
 void OutputRegisterTxModule(char *name, char *conf_name,
     OutputCtx *(*InitFunc)(ConfNode *), uint16_t alproto,
     TxLogger TxLogFunc);
 void OutputRegisterTxSubModule(const char *parent_name, char *name, char *conf_name,
     OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *parent_ctx), uint16_t alproto,
     TxLogger TxLogFunc);
+
 void OutputRegisterFileModule(char *name, char *conf_name,
     OutputCtx *(*InitFunc)(ConfNode *), FileLogger FileLogFunc);
+void OutputRegisterFileSubModule(const char *parent_name, char *name, char *conf_name,
+    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *), FileLogger FileLogFunc);
+
 void OutputRegisterFiledataModule(char *name, char *conf_name,
     OutputCtx *(*InitFunc)(ConfNode *), FiledataLogger FiledataLogFunc);
+void OutputRegisterFiledataSubModule(const char *parent_name, char *name, char *conf_name,
+    OutputCtx *(*InitFunc)(ConfNode *, OutputCtx *), FiledataLogger FiledataLogFunc);
 
 OutputModule *OutputGetModuleByConfName(char *name);
 void OutputDeregisterAll(void);