Add missing license, copyright and module description

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

cond-w.c

@@ -1,3 +1,26 @@
+/* Condition engine (write)
+ *
+ * Copyright (c) 2015-2016  Tobias Waldekranz <tobias@waldekranz.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
 #include <libgen.h>
 #include <libite/lite.h>
 #include <stdio.h>

cond.c

@@ -1,6 +1,6 @@
-/* Event aggregator, also serves as event cache, remembering GW and IFUP states
+/* Condition engine (read)
  *
- * Copyright (c) 2015  Joachim Nilsson <troglobit@gmail.com>
+ * Copyright (c) 2015-2016  Tobias Waldekranz <tobias@waldekranz.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -53,6 +53,7 @@ const char *cond_path(const char *name)
 	static char file[MAX_ARG_LEN];
 
 	snprintf(file, sizeof(file), COND_PATH "/%s", name);
+
 	return file;
 }
 
@@ -77,10 +78,9 @@ enum cond_state cond_get(const char *name)
 
 enum cond_state cond_get_agg(const char *names)
 {
-	static char conds[MAX_ARG_LEN];
-
-	enum cond_state s = COND_ON;
 	char *cond;
+	enum cond_state s = COND_ON;
+	static char conds[MAX_ARG_LEN];
 
 	if (!names)
 		return COND_ON;
@@ -94,17 +94,17 @@ enum cond_state cond_get_agg(const char *names)
 
 int cond_affects(const char *name, const char *names)
 {
-	static char conds[MAX_ARG_LEN];
-
 	char *cond;
+	static char conds[MAX_ARG_LEN];
 
 	if (!name || !names)
 		return 0;
 
 	strlcpy(conds, names, sizeof(conds));
-	for (cond = strtok(conds, ","); cond; cond = strtok(NULL, ","))
+	for (cond = strtok(conds, ","); cond; cond = strtok(NULL, ",")) {
 		if (!strcmp(cond, name))
 			return 1;
+	}
 
 	return 0;
 }

plugins/pidfile.c

@@ -1,3 +1,26 @@
+/* Simple pidfile event monitor for the Finit condition engine
+ *
+ * Copyright (c) 2015-2016  Tobias Waldekranz <tobias@waldekranz.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
 #include <limits.h>
 #include <paths.h>