Updated usbmuxd protocol definition and public header.

[Hector] Merged by putting utils.c into a common dir,
avoiding log.c dependency for libusbmuxd, adding CMake
magic to tie things up.

1 files changed, 65 insertions, 0 deletions

diff --git a/common/utils.h b/common/utils.h
new file mode 100644
index 0000000..ad4ac9d
--- /dev/null
+++ b/common/utils.h
@@ -0,0 +1,65 @@
+/*
+	usbmuxd - iPhone/iPod Touch USB multiplex server daemon
+
+Copyright (C) 2009	Hector Martin "marcan" <hector@marcansoft.com>
+
+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 2 or version 3.
+
+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, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*/
+
+#ifndef __UTILS_H__
+#define __UTILS_H__
+
+#include <poll.h>
+
+enum fdowner {
+	FD_LISTEN,
+	FD_CLIENT,
+	FD_USB
+};
+
+struct fdlist {
+	int count;
+	int capacity;
+	enum fdowner *owners;
+	struct pollfd *fds;
+};
+
+void fdlist_create(struct fdlist *list);
+void fdlist_add(struct fdlist *list, enum fdowner owner, int fd, short events);
+void fdlist_free(struct fdlist *list);
+
+struct collection {
+	void **list;
+	int capacity;
+};
+
+void collection_init(struct collection *col);
+void collection_add(struct collection *col, void *element);
+void collection_remove(struct collection *col, void *element);
+int collection_count(struct collection *col);
+void collection_free(struct collection *col);
+
+#define FOREACH(var, col) \
+	do { \
+		int _iter; \
+		for(_iter=0; _iter<(col)->capacity; _iter++) { \
+			if(!(col)->list[_iter]) continue; \
+			var = (col)->list[_iter];
+
+#define ENDFOREACH \
+		} \
+	} while(0);
+
+#endif