Changeset 96865 in vbox

Timestamp:

Sep 26, 2022 2:45:32 PM (2 years ago)

Author:

vboxsync

Message:

Debugger: Some changes floating around, added a UDP I/O provider to be used for GDB and the WinDbg/Kd backend, bugref:1098

Location:

trunk

Files:

trunk/include/VBox/dbg.h

-              r96407
+              r96865
     /**
+     * Marks the beginning of a new packet being sent - optional.
+     *
+     * @returns VBox status code.
+     * @param   pIo         Pointer to the I/O structure supplied by
+     *                      the I/O provider. The backend can use this to find it's instance data.
+     * @param   cbPktHint   Size of the packet in bytes, serves as a hint for the I/O provider to arrange buffers.
+     *                      Give 0 if size is unknown upfront.
+     */
+    DECLCALLBACKMEMBER(int, pfnPktBegin, (PCDBGCIO pIo, size_t cbPktHint));
+    /**
+     * Marks the end of the packet - optional.
+     *
+     * @returns VBox status code.
+     * @param   pIo         Pointer to the I/O structure supplied by
+     *                      the I/O provider. The backend can use this to find it's instance data.
+     *
+     * @note Some I/O providers might decide to send data only when this is called not in the
+     *       DBGCIO::pfnWrite callback.
+     */
+    DECLCALLBACKMEMBER(int, pfnPktEnd, (PCDBGCIO pIo));
+    /**
      * Ready / busy notification.
+     *

r96407	r96865
109	109	*******************************************************************************/
110	110	extern const DBGCIOPROVREG g_DbgcIoProvTcp;
	111	extern const DBGCIOPROVREG g_DbgcIoProvUdp;
111	112	extern const DBGCIOPROVREG g_DbgcIoProvIpc;
112	113

r96407	r96865
200	200	pIpcCon->Io.pfnRead = dbgcIoProvIpcIoRead;
201	201	pIpcCon->Io.pfnWrite = dbgcIoProvIpcIoWrite;
	202	pIpcCon->Io.pfnPktBegin = NULL;
	203	pIpcCon->Io.pfnPktEnd = NULL;
202	204	pIpcCon->Io.pfnSetReady = dbgcIoProvIpcIoSetReady;
203	205	pIpcCon->hSession = hSession;

r96407	r96865
211	211	pTcpCon->Io.pfnRead = dbgcIoProvTcpIoRead;
212	212	pTcpCon->Io.pfnWrite = dbgcIoProvTcpIoWrite;
	213	pTcpCon->Io.pfnPktBegin = NULL;
	214	pTcpCon->Io.pfnPktEnd = NULL;
213	215	pTcpCon->Io.pfnSetReady = dbgcIoProvTcpIoSetReady;
214	216	pTcpCon->hSock = hSockCon;

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