sparsefile: keep it private as helper API for downloadbuffer

There's no expectation that any other element or applications
might want to use this helper API any time soon, so keep it
private for the time being. There were open questions regarding
portability and binding-friendliness too.

This also removes the gio dependency of -base again.

https://bugzilla.gnome.org/show_bug.cgi?id=729951
https://bugzilla.gnome.org/show_bug.cgi?id=729949

docs/libs/gstreamer-libs-sections.txt

@@ -840,22 +840,6 @@ gst_queue_array_drop_element
 gst_queue_array_find
 </SECTION>
 
-<SECTION>
-<FILE>gstsparsefile</FILE>
-<TITLE>GstSparseFile</TITLE>
-<INCLUDE>gst/base/gstsparsefile.h</INCLUDE>
-GstSparseFile
-gst_sparse_file_new
-gst_sparse_file_free
-gst_sparse_file_set_fd
-gst_sparse_file_clear
-gst_sparse_file_write
-gst_sparse_file_read
-gst_sparse_file_n_ranges
-gst_sparse_file_get_range_before
-gst_sparse_file_get_range_after
-</SECTION>
-
 # net
 
 <SECTION>

libs/gst/base/Makefile.am

@@ -11,7 +11,6 @@ libgstbase_@GST_API_VERSION@_la_SOURCES = \
 	gstbitreader.c		\
 	gstbytereader.c		\
 	gstbytewriter.c         \
-	gstsparsefile.c         \
 	gstcollectpads.c	\
 	gstdataqueue.c		\
 	gstpushsrc.c		\
@@ -19,7 +18,7 @@ libgstbase_@GST_API_VERSION@_la_SOURCES = \
 	gsttypefindhelper.c
 
 libgstbase_@GST_API_VERSION@_la_CFLAGS = $(GST_OBJ_CFLAGS)
-libgstbase_@GST_API_VERSION@_la_LIBADD = $(GST_OBJ_LIBS) $(GIO_LIBS)
+libgstbase_@GST_API_VERSION@_la_LIBADD = $(GST_OBJ_LIBS)
 libgstbase_@GST_API_VERSION@_la_LDFLAGS = $(GST_LIB_LDFLAGS) $(GST_ALL_LDFLAGS) $(GST_LT_LDFLAGS)
 
 libgstbase_@GST_API_VERSION@includedir =		\
@@ -35,7 +34,6 @@ libgstbase_@GST_API_VERSION@include_HEADERS =	\
 	gstbitreader.h		\
 	gstbytereader.h		\
 	gstbytewriter.h         \
-	gstsparsefile.h         \
 	gstcollectpads.h	\
 	gstdataqueue.h		\
 	gstpushsrc.h		\

plugins/elements/Makefile.am

@@ -19,6 +19,7 @@ libgstcoreelements_la_SOURCES =	\
 	gstmultiqueue.c		\
 	gstqueue.c		\
 	gstqueue2.c		\
+	gstsparsefile.c		\
 	gsttee.c		\
 	gsttypefindelement.c	\
 	gstvalve.c
@@ -46,6 +47,7 @@ noinst_HEADERS =		\
 	gstmultiqueue.h		\
 	gstqueue.h		\
 	gstqueue2.h		\
+	gstsparsefile.h		\
 	gsttee.h		\
 	gsttypefindelement.h	\
 	gstvalve.h

plugins/elements/gstdownloadbuffer.h

@@ -24,7 +24,7 @@
 #include <gst/gst.h>
 #include <stdio.h>
 
-#include <gst/base/gstsparsefile.h>
+#include "gstsparsefile.h"
 
 G_BEGIN_DECLS
 

tests/check/libs/sparsefile.c

@@ -28,7 +28,8 @@
 
 #include <gst/check/gstcheck.h>
 
-#include <gst/base/gstsparsefile.h>
+/* not public API for now */
+#include "../../../plugins/elements/gstsparsefile.c"
 
 static void
 expect_range_before (GstSparseFile * file, gsize offset, gsize start,

win32/common/libgstbase.def

@@ -272,15 +272,6 @@ EXPORTS
 	gst_queue_array_peek_head
 	gst_queue_array_pop_head
 	gst_queue_array_push_tail
-	gst_sparse_file_clear
-	gst_sparse_file_free
-	gst_sparse_file_get_range_after
-	gst_sparse_file_get_range_before
-	gst_sparse_file_n_ranges
-	gst_sparse_file_new
-	gst_sparse_file_read
-	gst_sparse_file_set_fd
-	gst_sparse_file_write
 	gst_type_find_helper
 	gst_type_find_helper_for_buffer
 	gst_type_find_helper_for_data