diff mbox series

[v2,19/43] windbg: implemented windbg_process_control_packet

Message ID 150824583761.6816.16744916033263507022.stgit@Misha-PC.lan02.inno
State New
Headers show
Series Windbg supporting | expand

Commit Message

Mikhail Abakumov Oct. 17, 2017, 1:10 p.m. UTC 
Signed-off-by: Mihail Abakumov <mikhail.abakumov@ispras.ru>
Signed-off-by: Pavel Dovgalyuk <dovgaluk@ispras.ru>
Signed-off-by: Dmitriy Koltunov <koltunov@ispras.ru>
---
 windbgstub.c |   26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/windbgstub.c b/windbgstub.c
index dc9eba3e3c..b2d4881ee8 100755
--- a/windbgstub.c
+++ b/windbgstub.c
@@ -129,7 +129,31 @@  static void windbg_process_data_packet(ParsingContext *ctx)
 {}
 
 static void windbg_process_control_packet(ParsingContext *ctx)
-{}
+{
+    switch (ctx->packet.PacketType) {
+    case PACKET_TYPE_KD_ACKNOWLEDGE:
+        break;
+
+    case PACKET_TYPE_KD_RESET:
+    {
+        SizedBuf buf = kd_gen_load_symbols_sc(qemu_get_cpu(0));
+
+        windbg_send_data_packet(buf.data, buf.size,
+                                PACKET_TYPE_KD_STATE_CHANGE64);
+        windbg_send_control_packet(ctx->packet.PacketType);
+        windbg_state->ctrl_packet_id = INITIAL_PACKET_ID;
+        SBUF_FREE(buf);
+        break;
+    }
+    default:
+        WINDBG_ERROR("Caught unsupported control packet 0x%x",
+                     ctx->packet.PacketType);
+
+        windbg_state->ctrl_packet_id = 0;
+        windbg_send_control_packet(PACKET_TYPE_KD_RESEND);
+        break;
+    }
+}
 
 static void windbg_ctx_handler(ParsingContext *ctx)
 {