Rewrite some static functions that do not compile with ruby 1.6.

Obtained from:	ruby-libart2
Submitted by:	bento

1 files changed, 53 insertions, 0 deletions

diff --git a/graphics/ruby-libart/files/patch-rbart_canvas.c b/graphics/ruby-libart/files/patch-rbart_canvas.c
new file mode 100644
index 000000000000..52c118d4f2ff
--- /dev/null
+++ b/graphics/ruby-libart/files/patch-rbart_canvas.c
@@ -0,0 +1,53 @@
+--- src/rbart_canvas.c.orig	Mon Jan 20 01:04:03 2003
++++ src/rbart_canvas.c	Fri Mar 21 20:06:11 2003
+@@ -156,6 +156,7 @@
+         return r_self;
+ }
+ 
++#if 0
+ static void
+ user_init_destination(cinfo)
+ 	j_compress_ptr cinfo;
+@@ -188,6 +189,42 @@
+ 	r_buffer = (VALUE) cinfo->client_data;
+ 	RSTRING(r_buffer)->len = RSTRING(r_buffer)->aux.capa - cinfo->dest->free_in_buffer;
+ 	RSTRING(r_buffer)->ptr[RSTRING(r_buffer)->len] = '\0';
++}
++#endif
++
++struct client_data {
++	VALUE r_result;
++	JOCTET buffer[BUFSIZ];
++};
++
++static void
++user_init_destination(cinfo)
++	j_compress_ptr cinfo;
++{
++	struct client_data *cd;
++	cd = (struct client_data *) cinfo->client_data;
++	cinfo->dest->next_output_byte = cd->buffer;
++	cinfo->dest->free_in_buffer = BUFSIZ;
++}
++
++static boolean
++user_empty_output_buffer(cinfo)
++	j_compress_ptr cinfo;
++{
++	struct client_data *cd;
++	cd = (struct client_data *) cinfo->client_data;
++	rb_str_cat(cd->r_result, cd->buffer, BUFSIZ);
++	cinfo->dest->next_output_byte = cd->buffer;
++	cinfo->dest->free_in_buffer = BUFSIZ;
++}
++
++static void
++user_term_destination(cinfo)
++	j_compress_ptr cinfo;
++{
++	struct client_data *cd;
++	cd = (struct client_data *) cinfo->client_data;
++	rb_str_cat(cd->r_result, cd->buffer, cinfo->dest->next_output_byte - cd->buffer);
+ }
+ 
+ static VALUE