summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--libxrdp/libxrdp.c69
-rw-r--r--libxrdp/libxrdp.h2
-rw-r--r--libxrdp/libxrdpinc.h7
-rw-r--r--libxrdp/xrdp_rdp.c12
-rw-r--r--xrdp/xrdp_encoder.c17
-rw-r--r--xrdp/xrdp_mm.c12
-rw-r--r--xrdp/xrdp_types.h3
7 files changed, 115 insertions, 7 deletions
diff --git a/libxrdp/libxrdp.c b/libxrdp/libxrdp.c
index 24443429..0d8e030e 100644
--- a/libxrdp/libxrdp.c
+++ b/libxrdp/libxrdp.c
@@ -1309,3 +1309,72 @@ libxrdp_codec_jpeg_compress(struct xrdp_session *session,
width, height, stride, x, y,
cx, cy, quality, out_data, io_len);
}
+
+/*****************************************************************************/
+int EXPORT_CC
+libxrdp_fastpath_send_surface(struct xrdp_session *session,
+ char* data_pad, int pad_bytes,
+ int data_bytes,
+ int destLeft, int destTop,
+ int destRight, int destBottom, int bpp,
+ int codecID, int width, int height)
+{
+ struct stream ls;
+ struct stream *s;
+ struct xrdp_rdp *rdp;
+ int rv;
+ int sec_bytes;
+ int rdp_bytes;
+ int max_bytes;
+ int cmd_bytes;
+
+ LLOGLN(10, ("libxrdp_fastpath_init:"));
+ if ((session->client_info->use_fast_path & 1) == 0)
+ {
+ return 1;
+ }
+ max_bytes = session->client_info->max_fastpath_frag_bytes;
+ if (max_bytes < 32 * 1024)
+ {
+ max_bytes = 32 * 1024;
+ }
+ rdp = (struct xrdp_rdp *) (session->rdp);
+ rdp_bytes = xrdp_rdp_get_fastpath_bytes(rdp);
+ sec_bytes = xrdp_sec_get_fastpath_bytes(rdp->sec_layer);
+ cmd_bytes = 10 + 12;
+ if (data_bytes + rdp_bytes + sec_bytes + cmd_bytes > max_bytes)
+ {
+ return 1;
+ }
+ if (sec_bytes + rdp_bytes + cmd_bytes > pad_bytes)
+ {
+ return 1;
+ }
+ g_memset(&ls, 0, sizeof(ls));
+ s = &ls;
+ s->data = (data_pad + pad_bytes) - (rdp_bytes + sec_bytes + cmd_bytes);
+ s->sec_hdr = s->data;
+ s->rdp_hdr = s->sec_hdr + sec_bytes;
+ s->end = data_pad + pad_bytes + data_bytes;
+ s->p = s->data + (rdp_bytes + sec_bytes);
+ /* TS_SURFCMD_SET_SURF_BITS */
+ out_uint16_le(s, 0x0001); /* CMDTYPE_SET_SURFACE_BITS */
+ out_uint16_le(s, destLeft);
+ out_uint16_le(s, destTop);
+ out_uint16_le(s, destRight);
+ out_uint16_le(s, destBottom);
+ /* TS_ BITMAP_DATA_EX */
+ out_uint8(s, bpp);
+ out_uint8(s, 0);
+ out_uint8(s, 0);
+ out_uint8(s, codecID);
+ out_uint16_le(s, width);
+ out_uint16_le(s, height);
+ out_uint32_le(s, data_bytes);
+ /* 4 = FASTPATH_UPDATETYPE_SURFCMDS */
+ if (xrdp_rdp_send_fastpath(rdp, s, 4) != 0)
+ {
+ return 1;
+ }
+ return 0;
+}
diff --git a/libxrdp/libxrdp.h b/libxrdp/libxrdp.h
index 1ddf345c..b909dd72 100644
--- a/libxrdp/libxrdp.h
+++ b/libxrdp/libxrdp.h
@@ -376,6 +376,8 @@ xrdp_rdp_init(struct xrdp_rdp* self, struct stream* s);
int APP_CC
xrdp_rdp_init_data(struct xrdp_rdp* self, struct stream* s);
int APP_CC
+xrdp_rdp_get_fastpath_bytes(struct xrdp_rdp *self);
+int APP_CC
xrdp_rdp_init_fastpath(struct xrdp_rdp *self, struct stream *s);
int APP_CC
xrdp_rdp_recv(struct xrdp_rdp* self, struct stream* s, int* code);
diff --git a/libxrdp/libxrdpinc.h b/libxrdp/libxrdpinc.h
index 8e41e7fe..8617f605 100644
--- a/libxrdp/libxrdpinc.h
+++ b/libxrdp/libxrdpinc.h
@@ -235,5 +235,12 @@ libxrdp_codec_jpeg_compress(struct xrdp_session *session,
int stride, int x, int y,
int cx, int cy, int quality,
char *out_data, int *io_len);
+int DEFAULT_CC
+libxrdp_fastpath_send_surface(struct xrdp_session *session,
+ char* data_pad, int pad_bytes,
+ int data_bytes,
+ int destLeft, int dst_Top,
+ int destRight, int destBottom, int bpp,
+ int codecID, int width, int height);
#endif
diff --git a/libxrdp/xrdp_rdp.c b/libxrdp/xrdp_rdp.c
index 76834591..e6a2f622 100644
--- a/libxrdp/xrdp_rdp.c
+++ b/libxrdp/xrdp_rdp.c
@@ -508,6 +508,18 @@ xrdp_rdp_send_data(struct xrdp_rdp *self, struct stream *s,
}
/*****************************************************************************/
+/* returns the fastpath rdp byte count */
+int APP_CC
+xrdp_rdp_get_fastpath_bytes(struct xrdp_rdp *self)
+{
+ if (self->client_info.rdp_compression)
+ {
+ return 4;
+ }
+ return 3;
+}
+
+/*****************************************************************************/
int APP_CC
xrdp_rdp_init_fastpath(struct xrdp_rdp *self, struct stream *s)
{
diff --git a/xrdp/xrdp_encoder.c b/xrdp/xrdp_encoder.c
index 40c921f1..02b371ec 100644
--- a/xrdp/xrdp_encoder.c
+++ b/xrdp/xrdp_encoder.c
@@ -162,7 +162,7 @@ process_enc(struct xrdp_mm *self, XRDP_ENC_DATA *enc)
LLOGLN(0, ("process_enc: error"));
return 1;
}
- out_data = (char *) g_malloc(out_data_bytes, 0);
+ out_data = (char *) g_malloc(out_data_bytes + 256, 0);
if (out_data == 0)
{
LLOGLN(0, ("process_enc: error"));
@@ -172,11 +172,20 @@ process_enc(struct xrdp_mm *self, XRDP_ENC_DATA *enc)
enc->width, enc->height,
enc->width * 4, x, y, cx, cy,
quality,
- out_data, &out_data_bytes);
+ out_data + 256, &out_data_bytes);
+ if (error < 0)
+ {
+ LLOGLN(0, ("process_enc: jpeg error %d bytes %d",
+ error, out_data_bytes));
+ g_free(out_data);
+ return 1;
+ }
LLOGLN(10, ("jpeg error %d bytes %d", error, out_data_bytes));
- enc_done = g_malloc(sizeof(XRDP_ENC_DATA_DONE), 1);
+ enc_done = (XRDP_ENC_DATA_DONE *)
+ g_malloc(sizeof(XRDP_ENC_DATA_DONE), 1);
enc_done->comp_bytes = out_data_bytes;
- enc_done->comp_data = out_data;
+ enc_done->pad_bytes = 256;
+ enc_done->comp_pad_data = out_data;
enc_done->enc = enc;
enc_done->last = index == (enc->num_crects - 1);
enc_done->index = index;
diff --git a/xrdp/xrdp_mm.c b/xrdp/xrdp_mm.c
index daa82c80..10b7234d 100644
--- a/xrdp/xrdp_mm.c
+++ b/xrdp/xrdp_mm.c
@@ -1980,9 +1980,17 @@ xrdp_mm_check_wait_objs(struct xrdp_mm *self)
g_snprintf(text, 255, "/tmp/jj0x%8.8x.jpg", jj);
jj++;
ii = g_file_open(text);
- g_file_write(ii, enc_done->comp_data, enc_done->comp_bytes);
+ g_file_write(ii, enc_done->comp_pad_data + enc_done->pad_bytes, enc_done->comp_bytes);
g_file_close(ii);
}
+
+ libxrdp_fastpath_send_surface(self->wm->session,
+ enc_done->comp_pad_data,
+ enc_done->pad_bytes,
+ enc_done->comp_bytes,
+ 0, 0, 0, 0, 32, 99, 0, 0);
+
+
/* free enc_done */
if (enc_done->last)
{
@@ -1991,7 +1999,7 @@ xrdp_mm_check_wait_objs(struct xrdp_mm *self)
g_free(enc_done->enc->crects);
g_free(enc_done->enc);
}
- g_free(enc_done->comp_data);
+ g_free(enc_done->comp_pad_data);
g_free(enc_done);
tc_mutex_lock(self->mutex);
enc_done = (XRDP_ENC_DATA_DONE*)
diff --git a/xrdp/xrdp_types.h b/xrdp/xrdp_types.h
index 3ac1b752..c50daf79 100644
--- a/xrdp/xrdp_types.h
+++ b/xrdp/xrdp_types.h
@@ -629,7 +629,8 @@ typedef struct xrdp_enc_data XRDP_ENC_DATA;
struct xrdp_enc_data_done
{
int comp_bytes;
- char *comp_data;
+ int pad_bytes;
+ char *comp_pad_data;
struct xrdp_enc_data *enc;
int last; /* true is this is last message for enc */
int index; /* depends on codec */