import nautilus dropbox 0.7.1

1 files changed, 65 insertions, 0 deletions

diff --git a/src/async-io-coroutine.h b/src/async-io-coroutine.h
new file mode 100644
index 0000000..125d84e
--- /dev/null
+++ b/src/async-io-coroutine.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2008 Evenflow, Inc.
+ *
+ * async-io-coroutine.h
+ * Macros to simplify writing coroutines for the glib main loop.
+ *
+ * This file is part of nautilus-dropbox.
+ *
+ * nautilus-dropbox 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.
+ *
+ * nautilus-dropbox 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 nautilus-dropbox.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef ASYNC_IO_COROUTINE_H
+#define ASYNC_IO_COROUTINE_H
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+#define CRBEGIN(pos) switch (pos) { case 0:
+#define CREND } return FALSE
+#define CRYIELD(pos) do { pos = __LINE__; return TRUE; case __LINE__:;} while (0)
+#define CRHALT return FALSE  
+
+#define CRREADLINE(pos, chan, where)                             \
+  while (1) {							\
+    gchar *__line;						\
+    gsize __line_length, __newline_pos;				\
+    GIOStatus __iostat;							\
+    									\
+    __iostat = g_io_channel_read_line(chan, &__line,			\
+				      &__line_length,			\
+				      &__newline_pos, NULL);		\
+    if (__iostat == G_IO_STATUS_AGAIN) {				\
+      CRYIELD(pos);                                                \
+    }									\
+    else if (__iostat == G_IO_STATUS_NORMAL) {				\
+      *(__line + __newline_pos) = '\0';				\
+      where = __line;						\
+      break;							\
+    }								\
+    else if (__iostat == G_IO_STATUS_EOF ||			\
+	     __iostat == G_IO_STATUS_ERROR) {			\
+      CRHALT;							\
+    }								\
+    else {							\
+      g_assert_not_reached();					\
+      CRHALT;							\
+    }								\
+  }
+
+G_END_DECLS
+
+#endif