Changeset 100908 in vbox for trunk/src/VBox/Runtime/common/zip/pkzip.cpp

Timestamp:

Aug 19, 2023 2:57:05 AM (17 months ago)

Author:

vboxsync

Message:

IPRT,Storage,Puel: Changed the pfnRead and pfnWrite VFS methods and the RTVfsIoStrmSgRead, RTVfsIoStrmSgWrite, RTVfsFileSgRead and RTVfsFileSgWrite APIs to advance pSgBuf and respect the incoming position just like RTFileSgRead & RTFileSgWrite.

File:

• trunk/src/VBox/Runtime/common/zip/pkzip.cpp (modified) (3 diffs)

trunk/src/VBox/Runtime/common/zip/pkzip.cpp

@@ -99 +99 @@
  * @interface_method_impl{RTVFSIOSTREAMOPS,pfnRead}
  */
-static DECLCALLBACK(int) memFssIos_Read(void *pvThis, RTFOFF off, PCRTSGBUF pSgBuf, bool fBlocking, size_t *pcbRead)
+static DECLCALLBACK(int) memFssIos_Read(void *pvThis, RTFOFF off, PRTSGBUF pSgBuf, bool fBlocking, size_t *pcbRead)
 {
     PMEMIOSTREAM pThis = (PMEMIOSTREAM)pvThis;
@@ -123 +123 @@
     if (pcbRead)
         *pcbRead = cbToRead;
+    RTSgBufAdvance(pSgBuf, cbToRead);
 
     return VINF_SUCCESS;
@@ -130 +131 @@
  * @interface_method_impl{RTVFSIOSTREAMOPS,pfnWrite}
  */
-static DECLCALLBACK(int) memFssIos_Write(void *pvThis, RTFOFF off, PCRTSGBUF pSgBuf, bool fBlocking, size_t *pcbWritten)
+static DECLCALLBACK(int) memFssIos_Write(void *pvThis, RTFOFF off, PRTSGBUF pSgBuf, bool fBlocking, size_t *pcbWritten)
 {
     RT_NOREF_PV(pvThis); RT_NOREF_PV(off); RT_NOREF_PV(pSgBuf); RT_NOREF_PV(fBlocking); RT_NOREF_PV(pcbWritten);