From b9bb723f12c95f2b253f822bc9dc9d7f474f8d75 Mon Sep 17 00:00:00 2001
From: Dave Chapman <dave@dchapman.com>
Date: Wed, 26 Mar 2008 18:18:22 +0000
Subject: 1) Make Rockbox reject any WPSs if there are errors loading any of
 the required bmps; 2) Make checkwps actually load the images using the
 Rockbox bmp loader, and reject the WPS in the same was as Rockbox on bmp
 errors.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16822 a1c6a512-1295-4272-9138-f99709370657
---
 tools/Makefile   |  2 +-
 tools/checkwps.c | 40 ++++++++++++++++++++++++++++++++++------
 2 files changed, 35 insertions(+), 7 deletions(-)

(limited to 'tools')

diff --git a/tools/Makefile b/tools/Makefile
index 4db43c1b6c..94378d8fc5 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -64,7 +64,7 @@ database: database.c ../apps/tagcache.c ../apps/metadata.c \
 -D__PCTOOL__ -DHAVE_TAGCACHE -DROCKBOX_HAS_LOGF -DSIMULATOR \
 -DCONFIG_CODEC=1 -ldl -I../apps $+ -o $@
 
-checkwps: checkwps.c ../apps/gui/wps_parser.c ../apps/gui/wps_debug.c ../firmware/common/ctype.c ../apps/misc.c
+checkwps: checkwps.c ../apps/gui/wps_parser.c ../apps/gui/wps_debug.c ../firmware/common/ctype.c ../apps/misc.c ../apps/recorder/bmp.c
 	$(SILENT)$(CC) -g -I ../apps/gui -I../firmware/export \
 -D__PCTOOL__ -DDEBUG -DROCKBOX_HAS_LOGF -DIPOD_COLOR -D ROCKBOX_DIR_LEN -D WPS_DIR=\".\" \
 -I../apps -I../firmware/target/arm/ipod -I../firmware/include $+ -o $@
diff --git a/tools/checkwps.c b/tools/checkwps.c
index 92e7a5db94..ddaaf49b73 100644
--- a/tools/checkwps.c
+++ b/tools/checkwps.c
@@ -7,15 +7,43 @@
 bool debug_wps = true;
 int wps_verbose_level = 0;
 
-int read_bmp_file(char* filename,
-                  struct bitmap *bm,
-                  int maxsize,
-                  int format)
+int errno;
+
+/* static endianness conversion */
+#define SWAP_16(x) ((typeof(x))(unsigned short)(((unsigned short)(x) >> 8) | \
+                                                ((unsigned short)(x) << 8)))
+
+#define SWAP_32(x) ((typeof(x))(unsigned long)( ((unsigned long)(x) >> 24) | \
+                                               (((unsigned long)(x) & 0xff0000ul) >> 8) | \
+                                               (((unsigned long)(x) & 0xff00ul) << 8) | \
+                                                ((unsigned long)(x) << 24)))
+unsigned short letoh16(unsigned short x)
 {
-    return 0;
+    unsigned short n = 0x1234;
+    unsigned char* ch = &n;
+
+    if (*ch == 0x34)
+    {
+        /* Little-endian */
+        return x;
+    } else {
+        return SWAP_16(x);
+    }
 }
 
-int errno;
+unsigned int htole32(unsigned int x)
+{
+    unsigned short n = 0x1234;
+    unsigned char* ch = &n;
+
+    if (*ch == 0x34)
+    {
+        /* Little-endian */
+        return x;
+    } else {
+        return SWAP_32(x);
+    }
+}
 
 int read_line(int fd, char* buffer, int buffer_size)
 {
-- 
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