QUIC: ngx_quic_buffer_t object.

The object is used instead of ngx_chain_t pointer for buffer operations like
ngx_quic_write_chain() and ngx_quic_read_chain().  These functions are renamed
to ngx_quic_write_buffer() and ngx_quic_read_buffer().

1 files changed, 8 insertions, 4 deletions

diff --git a/src/event/quic/ngx_event_quic_frames.h b/src/event/quic/ngx_event_quic_frames.h
index b06575d4e..853e36ca1 100644
--- a/src/event/quic/ngx_event_quic_frames.h
+++ b/src/event/quic/ngx_event_quic_frames.h
@@ -28,10 +28,14 @@ ngx_chain_t *ngx_quic_copy_buf(ngx_connection_t *c, u_char *data,
     size_t len);
 void ngx_quic_trim_chain(ngx_chain_t *in, size_t size);
 void ngx_quic_free_chain(ngx_connection_t *c, ngx_chain_t *in);
-ngx_chain_t *ngx_quic_read_chain(ngx_connection_t *c, ngx_chain_t **chain,
-    off_t limit);
-ngx_chain_t *ngx_quic_write_chain(ngx_connection_t *c, ngx_chain_t **chain,
-    ngx_chain_t *in, off_t limit, off_t offset, size_t *size);
+
+ngx_chain_t *ngx_quic_read_buffer(ngx_connection_t *c, ngx_quic_buffer_t *qb,
+    uint64_t limit);
+ngx_chain_t *ngx_quic_write_buffer(ngx_connection_t *c, ngx_quic_buffer_t *qb,
+    ngx_chain_t *in, uint64_t limit, uint64_t offset);
+void ngx_quic_skip_buffer(ngx_connection_t *c, ngx_quic_buffer_t *qb,
+    uint64_t offset);
+void ngx_quic_free_buffer(ngx_connection_t *c, ngx_quic_buffer_t *qb);
 
 #if (NGX_DEBUG)
 void ngx_quic_log_frame(ngx_log_t *log, ngx_quic_frame_t *f, ngx_uint_t tx);