Changeset 64285 in vbox for trunk/include/iprt

Timestamp:

Oct 16, 2016 8:08:03 PM (8 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

111300

Message:

Additions: bugref:8622: Use crc of user name in name of ipc pipe

Location:

trunk/include/iprt

Files:

• localipc.h (modified) (1 diff)
• mangling.h (modified) (1 diff)

trunk/include/iprt/localipc.h

@@ -317 +317 @@
 RTDECL(int) RTLocalIpcSessionQueryGroupId(RTLOCALIPCSESSION hSession, PRTGID pGid);
 
+/**
+* Make the IPC pipe name unique for user
+* in a form like 'VBoxTrayIPC-6a4500cb7c726949'
+*
+* @returns IPRT status code.
+* @retval  VINF_SUCCESS and *pcbDest if pipe name created successfully.
+* @retval  VERR_INVALID_PARAMETER in case of invalid parameter value.
+* @retval  VERR_BUFFER_OVERFLOW if the pszDest is too small.
+*
+* @param   pszPrefix        Pipe name prefix, for example 'VBoxTrayIPC-'
+* @param   pszUserName      User name
+* @param   pszDest          Destination buffer to store created pipe name
+* @param   pcbDest          IN  - size of destination buffer in bytes,
+*                           OUT - length of created pipe name in bytes without trailing zero
+*/
+RTDECL(int) RTLocalIpcMakeNameUniqueUser(const char* pszPrefix, const char* pszUserName, char* pszDest, size_t* pcbDest);
+
 /** @} */
 RT_C_DECLS_END

trunk/include/iprt/mangling.h

@@ -1045 +1045 @@
 # define RTLinuxSysFsWriteU64File                       RT_MANGLER(RTLinuxSysFsWriteU64File)
 # define RTLinuxSysFsWriteU64FileV                      RT_MANGLER(RTLinuxSysFsWriteU64FileV)
+# define RTLocalIpcMakeNameUniqueUser                   RT_MANGLER(RTLocalIpcMakeNameUniqueUser)
 # define RTLocalIpcServerCreate                         RT_MANGLER(RTLocalIpcServerCreate)
 # define RTLocalIpcServerDestroy                        RT_MANGLER(RTLocalIpcServerDestroy)