Initial commit

src/fs/notify_event.c

@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2010  Archived
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <malloc.h>
+#include <string.h>
+
+#include "notify_event.h"
+#include "../common/path.h"
+
+#define dealloc_data(ev) \
+	if (ev->path != NULL) \
+		free(ev->path); \
+	if (ev->filename != NULL) \
+		free(ev->filename)
+
+static void init_event(notify_event* ev) {
+	
+	ev->filename = NULL;
+	ev->path 	 = NULL;
+	ev->type 	 = 0;
+	ev->dir 	 = 0;
+}
+
+/*
+ * Create event
+ */
+notify_event* notify_event_new() {
+	
+	notify_event *ev = malloc(sizeof(notify_event));
+	
+	if(ev == NULL)
+		return NULL;
+		
+	init_event(ev);
+	
+	return ev;
+}
+
+/*
+ * Destroy event
+ */
+void notify_event_del(notify_event *event) {
+
+	if(event != NULL)
+		return;
+		
+	dealloc_data(event);
+	free(event);
+}
+
+/*
+ * dealloc memory and set default values
+ */
+void notify_event_clear(notify_event *event) {
+
+	if(event == NULL)
+		return;
+
+	dealloc_data(event);
+	
+	// set init values
+	init_event(event);
+}
+
+/*
+ * Set event path
+ */
+void notify_event_set_path(notify_event *event, const char *path) {
+	
+	char *ptr;
+	
+	if(event == NULL || path == NULL)
+		return;
+	
+	ptr = realloc(event->path, sizeof(char) * (strlen(path)+1));
+	
+	if (ptr == NULL)
+		return;
+	
+	memcpy(ptr, path, strlen(path)+1);
+	
+	event->path = ptr;
+}
+
+/*
+ * Set event filename
+ */
+void notify_event_set_filename(notify_event *event, const char *filename) {
+	
+	char *tmp;
+	
+	if(event == NULL || filename == NULL)
+		return;
+	
+	
+	tmp = realloc(event->filename, sizeof(char) * (strlen(filename)+1));
+	
+	if(tmp == NULL)
+		return;
+	
+	memcpy(tmp, filename, strlen(filename)+1);
+	
+	event->filename = tmp;
+}
+
+/* set directory */
+void notify_event_set_dir(notify_event *event, uint8_t dir) {
+
+	if(event == NULL)
+		return;
+
+	event->dir = dir;
+}
+
+void notify_event_set_type(notify_event *event, uint8_t type) {
+	
+	if(event == NULL)
+		return;
+		
+	event->type = type;
+}
+
+const char* notify_event_typetostr(notify_event *event) {
+	
+	switch(event->type) {
+		case NOTIFY_CREATE :
+			return "CREATE";
+		case NOTIFY_DELETE :
+			return "DELETE";
+			break;
+		case NOTIFY_MOVE_FROM :
+			return "MOVE_FROM";
+			break;
+		case NOTIFY_MOVE_TO :
+			return "MOVE_TO";
+			break;
+		default:
+			return "UNKNOWN";
+	}
+}