[PATCH v2 01/30] Encapsulate quic information in a new ImageEncoders structure

[Frediano Ziglio <fziglio@xxxxxxxxxx>]

Start putting all encoding code into dcc-encoders.c.

Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
---
 server/dcc-encoders.c | 29 ++++++++++++++++-------------
 server/dcc-encoders.h |  6 ++++++
 server/dcc.c          |  4 ++--
 server/dcc.h          |  5 +++--
 4 files changed, 27 insertions(+), 17 deletions(-)

diff --git a/server/dcc-encoders.c b/server/dcc-encoders.c
index a657887..1ccfdc1 100644
--- a/server/dcc-encoders.c
+++ b/server/dcc-encoders.c
@@ -291,19 +291,19 @@ static int zlib_usr_more_input(ZlibEncoderUsrContext *usr, uint8_t** input)
     return buf_size;
 }
 
-static void dcc_init_quic(DisplayChannelClient *dcc)
+static void image_encoders_init_quic(ImageEncoders *enc)
 {
-    dcc->quic_data.usr.error = quic_usr_error;
-    dcc->quic_data.usr.warn = quic_usr_warn;
-    dcc->quic_data.usr.info = quic_usr_warn;
-    dcc->quic_data.usr.malloc = quic_usr_malloc;
-    dcc->quic_data.usr.free = quic_usr_free;
-    dcc->quic_data.usr.more_space = quic_usr_more_space;
-    dcc->quic_data.usr.more_lines = quic_usr_more_lines;
+    enc->quic_data.usr.error = quic_usr_error;
+    enc->quic_data.usr.warn = quic_usr_warn;
+    enc->quic_data.usr.info = quic_usr_warn;
+    enc->quic_data.usr.malloc = quic_usr_malloc;
+    enc->quic_data.usr.free = quic_usr_free;
+    enc->quic_data.usr.more_space = quic_usr_more_space;
+    enc->quic_data.usr.more_lines = quic_usr_more_lines;
 
-    dcc->quic = quic_create(&dcc->quic_data.usr);
+    enc->quic = quic_create(&enc->quic_data.usr);
 
-    if (!dcc->quic) {
+    if (!enc->quic) {
         spice_critical("create quic failed");
     }
 }
@@ -400,8 +400,10 @@ static void dcc_init_zlib(DisplayChannelClient *dcc)
 
 void dcc_encoders_init(DisplayChannelClient *dcc)
 {
+    ImageEncoders *enc = &dcc->encoders;
+
     dcc_init_glz_data(dcc);
-    dcc_init_quic(dcc);
+    image_encoders_init_quic(enc);
     dcc_init_lz(dcc);
     dcc_init_jpeg(dcc);
 #ifdef USE_LZ4
@@ -415,8 +417,9 @@ void dcc_encoders_init(DisplayChannelClient *dcc)
 
 void dcc_encoders_free(DisplayChannelClient *dcc)
 {
-    quic_destroy(dcc->quic);
-    dcc->quic = NULL;
+    ImageEncoders *enc = &dcc->encoders;
+    quic_destroy(enc->quic);
+    enc->quic = NULL;
     lz_destroy(dcc->lz);
     dcc->lz = NULL;
     jpeg_encoder_destroy(dcc->jpeg);
diff --git a/server/dcc-encoders.h b/server/dcc-encoders.h
index 8c3f22f..8ca66c9 100644
--- a/server/dcc-encoders.h
+++ b/server/dcc-encoders.h
@@ -34,6 +34,7 @@
 typedef struct RedCompressBuf RedCompressBuf;
 typedef struct GlzDrawableInstanceItem GlzDrawableInstanceItem;
 typedef struct RedGlzDrawable RedGlzDrawable;
+typedef struct ImageEncoders ImageEncoders;
 
 void             dcc_encoders_init                           (DisplayChannelClient *dcc);
 void             dcc_encoders_free                           (DisplayChannelClient *dcc);
@@ -160,6 +161,11 @@ struct RedGlzDrawable {
     DisplayChannelClient *dcc;
 };
 
+struct ImageEncoders {
+    QuicData quic_data;
+    QuicContext *quic;
+};
+
 #define RED_RELEASE_BUNCH_SIZE 64
 
 #endif /* DCC_ENCODERS_H_ */
diff --git a/server/dcc.c b/server/dcc.c
index a88f8e6..f911bb0 100644
--- a/server/dcc.c
+++ b/server/dcc.c
@@ -1029,8 +1029,8 @@ static int dcc_compress_image_lz4(DisplayChannelClient *dcc, SpiceImage *dest,
 static int dcc_compress_image_quic(DisplayChannelClient *dcc, SpiceImage *dest,
                                    SpiceBitmap *src, compress_send_data_t* o_comp_data)
 {
-    QuicData *quic_data = &dcc->quic_data;
-    QuicContext *quic = dcc->quic;
+    QuicData *quic_data = &dcc->encoders.quic_data;
+    QuicContext *quic = dcc->encoders.quic;
     volatile QuicImageType type;
     int size, stride;
     stat_start_time_t start_time;
diff --git a/server/dcc.h b/server/dcc.h
index a11d25a..e1cc099 100644
--- a/server/dcc.h
+++ b/server/dcc.h
@@ -61,10 +61,11 @@ struct DisplayChannelClient {
     spice_wan_compression_t jpeg_state;
     spice_wan_compression_t zlib_glz_state;
     int jpeg_quality;
+
+    ImageEncoders encoders;
+
     int zlib_level;
 
-    QuicData quic_data;
-    QuicContext *quic;
     LzData lz_data;
     LzContext  *lz;
     JpegData jpeg_data;
-- 
2.7.4

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