rename part 1 -- files

1 files changed, 0 insertions, 128 deletions

diff --git a/filter/pipeline.c b/filter/pipeline.c
deleted file mode 100644
index 7b7f4252..00000000
--- a/filter/pipeline.c
+++ /dev/null
@@ -1,128 +0,0 @@
-#include <fitz.h>
-
-#define noDEBUG 1
-
-typedef struct fz_pipeline_s fz_pipeline;
-
-fz_error * fz_processpipeline(fz_filter *filter, fz_buffer *in, fz_buffer *out);
-
-struct fz_pipeline_s
-{
-	fz_filter super;
-	fz_filter *head;
-	fz_buffer *buffer;
-	fz_filter *tail;
-	int tailneedsin;
-};
-
-fz_error *
-fz_chainpipeline(fz_filter **fp, fz_filter *head, fz_filter *tail, fz_buffer *buf)
-{
-	FZ_NEWFILTER(fz_pipeline, p, pipeline);
-	p->head = fz_keepfilter(head);
-	p->tail = fz_keepfilter(tail);
-	p->tailneedsin = 1;
-	p->buffer = fz_keepbuffer(buf);
-	return nil;
-}
-
-void
-fz_unchainpipeline(fz_filter *filter, fz_filter **oldfp, fz_buffer **oldbp)
-{
-	fz_pipeline *p = (fz_pipeline*)filter;
-
-	*oldfp = fz_keepfilter(p->head);
-	*oldbp = fz_keepbuffer(p->buffer);
-
-	fz_dropfilter(filter);
-}
-
-fz_error *
-fz_newpipeline(fz_filter **fp, fz_filter *head, fz_filter *tail)
-{
-	fz_error *error;
-
-	FZ_NEWFILTER(fz_pipeline, p, pipeline);
-	p->head = fz_keepfilter(head);
-	p->tail = fz_keepfilter(tail);
-	p->tailneedsin = 1;
-
-	error = fz_newbuffer(&p->buffer, FZ_BUFSIZE);
-	if (error) { fz_free(p); return error; }
-
-	return nil;
-}
-
-void
-fz_droppipeline(fz_filter *filter)
-{
-	fz_pipeline *p = (fz_pipeline*)filter;
-	fz_dropfilter(p->head);
-	fz_dropfilter(p->tail);
-	fz_dropbuffer(p->buffer);
-}
-
-fz_error *
-fz_processpipeline(fz_filter *filter, fz_buffer *in, fz_buffer *out)
-{
-	fz_pipeline *p = (fz_pipeline*)filter;
-	fz_error *e;
-
-	if (p->buffer->eof)
-		goto tail;
-
-	if (p->tailneedsin && p->head->produced)
-		goto tail;
-
-head:
-	e = fz_process(p->head, in, p->buffer);
-
-	if (e == fz_ioneedin)
-		return fz_ioneedin;
-
-	else if (e == fz_ioneedout)
-	{
-		if (p->tailneedsin && !p->head->produced)
-		{
-			fz_error *be = nil;
-			if (p->buffer->rp > p->buffer->bp)
-				be = fz_rewindbuffer(p->buffer);
-			else
-				be = fz_growbuffer(p->buffer);
-			if (be)
-				return be;
-			goto head;
-		}
-		goto tail;
-	}
-
-	else if (e == fz_iodone)
-		goto tail;
-
-	else
-		return e;
-
-tail:
-	e = fz_process(p->tail, p->buffer, out);
-
-	if (e == fz_ioneedin)
-	{
-		if (p->buffer->eof)
-			return fz_throw("ioerror: premature eof in pipeline");
-		p->tailneedsin = 1;
-		goto head;
-	}
-
-	else if (e == fz_ioneedout)
-	{
-		p->tailneedsin = 0;
-		return fz_ioneedout;
-	}
-
-	else if (e == fz_iodone)
-		return fz_iodone;
-
-	else
-		return e;
-}
-