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-rw-r--r--dbus/dbus-sysdeps.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/dbus/dbus-sysdeps.c b/dbus/dbus-sysdeps.c
index 33179e9d..6074063c 100644
--- a/dbus/dbus-sysdeps.c
+++ b/dbus/dbus-sysdeps.c
@@ -27,6 +27,7 @@
#include "dbus-threads.h"
#include "dbus-protocol.h"
#include "dbus-string.h"
+#include "dbus-list.h"
/* NOTE: If you include any unix/windows-specific headers here, you are probably doing something
* wrong and should be putting some code in dbus-sysdeps-unix.c or dbus-sysdeps-win.c.
@@ -231,6 +232,127 @@ _dbus_pipe_invalidate (DBusPipe *pipe)
pipe->fd_or_handle = -1;
}
+/**
+ * split pathes into a list of char strings
+ * @param dirs string with pathes
+ * @param suffix string concated to each path in dirs
+ * @param dir_list contains a list of splitted pathes
+ * return #TRUE is pathes could be splittes,#FALSE in oom case
+ */
+dbus_bool_t
+_dbus_split_paths_and_append (DBusString *dirs,
+ const char *suffix,
+ DBusList **dir_list)
+{
+ int start;
+ int i;
+ int len;
+ char *cpath;
+ const DBusString file_suffix;
+
+ start = 0;
+ i = 0;
+
+ _dbus_string_init_const (&file_suffix, suffix);
+
+ len = _dbus_string_get_length (dirs);
+
+ while (_dbus_string_find (dirs, start, _DBUS_PATH_SEPARATOR, &i))
+ {
+ DBusString path;
+
+ if (!_dbus_string_init (&path))
+ goto oom;
+
+ if (!_dbus_string_copy_len (dirs,
+ start,
+ i - start,
+ &path,
+ 0))
+ {
+ _dbus_string_free (&path);
+ goto oom;
+ }
+
+ _dbus_string_chop_white (&path);
+
+ /* check for an empty path */
+ if (_dbus_string_get_length (&path) == 0)
+ goto next;
+
+ if (!_dbus_concat_dir_and_file (&path,
+ &file_suffix))
+ {
+ _dbus_string_free (&path);
+ goto oom;
+ }
+
+ if (!_dbus_string_copy_data(&path, &cpath))
+ {
+ _dbus_string_free (&path);
+ goto oom;
+ }
+
+ if (!_dbus_list_append (dir_list, cpath))
+ {
+ _dbus_string_free (&path);
+ dbus_free (cpath);
+ goto oom;
+ }
+
+ next:
+ _dbus_string_free (&path);
+ start = i + 1;
+ }
+
+ if (start != len)
+ {
+ DBusString path;
+
+ if (!_dbus_string_init (&path))
+ goto oom;
+
+ if (!_dbus_string_copy_len (dirs,
+ start,
+ len - start,
+ &path,
+ 0))
+ {
+ _dbus_string_free (&path);
+ goto oom;
+ }
+
+ if (!_dbus_concat_dir_and_file (&path,
+ &file_suffix))
+ {
+ _dbus_string_free (&path);
+ goto oom;
+ }
+
+ if (!_dbus_string_copy_data(&path, &cpath))
+ {
+ _dbus_string_free (&path);
+ goto oom;
+ }
+
+ if (!_dbus_list_append (dir_list, cpath))
+ {
+ _dbus_string_free (&path);
+ dbus_free (cpath);
+ goto oom;
+ }
+
+ _dbus_string_free (&path);
+ }
+
+ return TRUE;
+
+ oom:
+ _dbus_list_foreach (dir_list, (DBusForeachFunction)dbus_free, NULL);
+ _dbus_list_clear (dir_list);
+ return FALSE;
+}
+
/** @} */
/**