From eb053ceb1afb09465df189616f632696f40f1d6e Mon Sep 17 00:00:00 2001
From: Solomon Peachy <pizza@shaftnet.org>
Date: Sat, 29 Aug 2015 08:24:54 -0400
Subject: [PATCH] common:  Export current page to backends.

---
 backend_common.c | 10 +++++-----
 backend_common.h |  1 +
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/backend_common.c b/backend_common.c
index 2b8dd39..97729ef 100644
--- a/backend_common.c
+++ b/backend_common.c
@@ -27,7 +27,7 @@
 
 #include "backend_common.h"
 
-#define BACKEND_VERSION "0.61"
+#define BACKEND_VERSION "0.62"
 #ifndef URI_PREFIX
 #error "Must Define URI_PREFIX"
 #endif
@@ -43,6 +43,7 @@ int extra_pid = -1;
 int extra_type = -1;
 int copies = 1;
 char *use_serno = NULL;
+int current_page = 0;
 
 /* Support Functions */
 static int backend_claim_interface(struct libusb_device_handle *dev, int iface)
@@ -756,7 +757,6 @@ int main (int argc, char **argv)
 	int iface = 0;
 	int found = -1;
 	int jobid = 0;
-	int pages = 0;
 
 	char *uri;
 	char *fname = NULL;
@@ -987,13 +987,13 @@ newpage:
 
 	/* Read in data */
 	if ((ret = backend->read_parse(backend_ctx, data_fd))) {
-		if (pages)
+		if (current_page)
 			goto done_multiple;
 		else
 			goto done_claimed;
 	}
 
-	INFO("Printing page %d\n", ++pages);
+	INFO("Printing page %d\n", ++current_page);
 
 	ret = backend->main_loop(backend_ctx, copies);
 	if (ret)
@@ -1008,7 +1008,7 @@ done_multiple:
 	close(data_fd);
 
 	/* Done printing */
-	INFO("All printing done (%d pages * %d copies)\n", pages, copies);
+	INFO("All printing done (%d pages * %d copies)\n", current_page, copies);
 	ret = CUPS_BACKEND_OK;
 
 done_claimed:
diff --git a/backend_common.h b/backend_common.h
index 52b96a6..c6f340b 100644
--- a/backend_common.h
+++ b/backend_common.h
@@ -163,6 +163,7 @@ extern int extra_pid;
 extern int extra_type;
 extern int copies;
 extern char *use_serno;
+extern int current_page;
 
 #if defined(BACKEND)
 extern struct dyesub_backend BACKEND;