[PATCH v2 1/3] ui/vnc.c: replace big endian flag with byte order value

[Daniel P . Berrangé]

It will make it easier to do certain comparisons in future if we
store G_BIG_ENDIAN/G_LITTLE_ENDIAN directly, instead of a boolean
flag, as we can then compare directly to the G_BYTE_ORDER constant.

Signed-off-by: Daniel P. Berrangé <berra...@redhat.com>
---
 ui/vnc-enc-tight.c | 2 +-
 ui/vnc-enc-zrle.c  | 2 +-
 ui/vnc-jobs.c      | 2 +-
 ui/vnc.c           | 6 +++---
 ui/vnc.h           | 2 +-
 5 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/ui/vnc-enc-tight.c b/ui/vnc-enc-tight.c
index 41f559eb83..f8aaa8f346 100644
--- a/ui/vnc-enc-tight.c
+++ b/ui/vnc-enc-tight.c
@@ -150,7 +150,7 @@ tight_detect_smooth_image24(VncState *vs, int w, int h)
      * If client is big-endian, color samples begin from the second
      * byte (offset 1) of a 32-bit pixel value.
      */
-    off = vs->client_be;
+    off = vs->client_endian == G_BIG_ENDIAN ? 1 : 0;
 
     memset(stats, 0, sizeof (stats));
 
diff --git a/ui/vnc-enc-zrle.c b/ui/vnc-enc-zrle.c
index bd33b89063..97ec6c7119 100644
--- a/ui/vnc-enc-zrle.c
+++ b/ui/vnc-enc-zrle.c
@@ -255,7 +255,7 @@ static void zrle_write_u8(VncState *vs, uint8_t value)
 static int zrle_send_framebuffer_update(VncState *vs, int x, int y,
                                         int w, int h)
 {
-    bool be = vs->client_be;
+    bool be = vs->client_endian == G_BIG_ENDIAN;
     size_t bytes;
     int zywrle_level;
 
diff --git a/ui/vnc-jobs.c b/ui/vnc-jobs.c
index fcca7ec632..d3486af9e2 100644
--- a/ui/vnc-jobs.c
+++ b/ui/vnc-jobs.c
@@ -188,7 +188,7 @@ static void vnc_async_encoding_start(VncState *orig, 
VncState *local)
     local->lossy_rect = orig->lossy_rect;
     local->write_pixels = orig->write_pixels;
     local->client_pf = orig->client_pf;
-    local->client_be = orig->client_be;
+    local->client_endian = orig->client_endian;
     local->tight = orig->tight;
     local->zlib = orig->zlib;
     local->hextile = orig->hextile;
diff --git a/ui/vnc.c b/ui/vnc.c
index 9e097dc4b4..ab18172c4d 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -891,7 +891,7 @@ void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t 
v)
         buf[0] = v;
         break;
     case 2:
-        if (vs->client_be) {
+        if (vs->client_endian == G_BIG_ENDIAN) {
             buf[0] = v >> 8;
             buf[1] = v;
         } else {
@@ -901,7 +901,7 @@ void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t 
v)
         break;
     default:
     case 4:
-        if (vs->client_be) {
+        if (vs->client_endian == G_BIG_ENDIAN) {
             buf[0] = v >> 24;
             buf[1] = v >> 16;
             buf[2] = v >> 8;
@@ -2312,7 +2312,7 @@ static void set_pixel_format(VncState *vs, int 
bits_per_pixel,
     vs->client_pf.bits_per_pixel = bits_per_pixel;
     vs->client_pf.bytes_per_pixel = bits_per_pixel / 8;
     vs->client_pf.depth = bits_per_pixel == 32 ? 24 : bits_per_pixel;
-    vs->client_be = big_endian_flag;
+    vs->client_endian = big_endian_flag ? G_BIG_ENDIAN : G_LITTLE_ENDIAN;
 
     if (!true_color_flag) {
         send_color_map(vs);
diff --git a/ui/vnc.h b/ui/vnc.h
index acc53a2cc1..02613aa63a 100644
--- a/ui/vnc.h
+++ b/ui/vnc.h
@@ -323,7 +323,7 @@ struct VncState
     VncWritePixels *write_pixels;
     PixelFormat client_pf;
     pixman_format_code_t client_format;
-    bool client_be;
+    int client_endian; /* G_LITTLE_ENDIAN or G_BIG_ENDIAN */
 
     CaptureVoiceOut *audio_cap;
     struct audsettings as;
-- 
2.49.0