Add conn conn_pop_packet.

.vscode/launch.json

@@ -5,11 +5,13 @@
   "version": "0.2.0",
   "configurations": [
     {
-      "name": "(gdb) Launch",
+      "name": "mini-gdbstub",
       "type": "cppdbg",
       "request": "launch",
       "program": "${workspaceFolder}/mini-gdbstub/build/emu",
-      "args": ["./mini-gdbstub/build/emu_test.bin"],
+      "args": [
+        "./mini-gdbstub/build/emu_test.bin"
+      ],
       "stopAtEntry": false,
       "cwd": "${workspaceFolder}/mini-gdbstub",
       "environment": [],
@@ -27,7 +29,30 @@
           "ignoreFailures": true
         }
       ]
+    },
+    {
+      "name": "gdbstub",
+      "type": "cppdbg",
+      "request": "launch",
+      "program": "${workspaceFolder}/gdbstub/build/stub",
+      "args": [],
+      "stopAtEntry": false,
+      "cwd": "${workspaceFolder}/gdbstub",
+      "environment": [],
+      "externalConsole": false,
+      "MIMode": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        },
+        {
+          "description": "Set Disassembly Flavor to Intel",
+          "text": "-gdb-set disassembly-flavor intel",
+          "ignoreFailures": true
+        }
+      ]
     }
-
   ]
 }

gdbstub/stub.cpp

@@ -8,5 +8,11 @@ int main(int argc, char *argv[]) {
   conn_t conn;
   if (!conn_init(&conn, "127.0.0.1", 1234)) std::cout << "conn_init error" << std::endl;
 
+  while (1) {
+    conn_recv_packet(&conn);
+    packet_t *pkt = conn_pop_packet(&conn);
+    printf("packet = %s\n", pkt->data);
+  }
+
   return 0;
 }

gdbstub/utils/conn.h

@@ -3,6 +3,7 @@
 
 #include <pthread.h>
 #include <stdbool.h>
+
 #include "packet.h"
 
 #define MAX_SEND_PACKET_SIZE (0x1000)