Cross Reference: /vbox/src/VBox/HostServices/SharedFolders/shflhandle.cpp

Lines Matching refs:handle
26  * Very basic and primitive handle management. Should be sufficient for our needs.
50     /* Never return handle 0 */
73     SHFLHANDLE handle;
79     /* Find next free handle */
86     for(handle=lastHandleIndex;handle<SHFLHANDLE_MAX;handle++)
88         if(pHandles[handle].pvUserData == 0)
90             lastHandleIndex = handle;
95     if(handle == SHFLHANDLE_MAX)
98         for(handle=1;handle<SHFLHANDLE_MAX;handle++)
100             if(pHandles[handle].pvUserData == 0)
102                 lastHandleIndex = handle;
106         if(handle == SHFLHANDLE_MAX)
113     pHandles[handle].uFlags     = (uType & SHFL_HF_TYPE_MASK) | SHFL_HF_VALID;
114     pHandles[handle].pvUserData = pvUserData;
115     pHandles[handle].pClient    = pClient;
121     return handle;
124 static int vbsfFreeHandle(PSHFLCLIENTDATA pClient, SHFLHANDLE handle)
126     if (   handle < SHFLHANDLE_MAX
127         && (pHandles[handle].uFlags & SHFL_HF_VALID)
128         && pHandles[handle].pClient == pClient)
130         pHandles[handle].uFlags     = 0;
131         pHandles[handle].pvUserData = 0;
132         pHandles[handle].pClient    = 0;
138 uintptr_t vbsfQueryHandle(PSHFLCLIENTDATA pClient, SHFLHANDLE handle,
141     if (   handle < SHFLHANDLE_MAX
142         && (pHandles[handle].uFlags & SHFL_HF_VALID)
143         && pHandles[handle].pClient == pClient)
147         if (pHandles[handle].uFlags & uType)
148             return pHandles[handle].pvUserData;
153 SHFLFILEHANDLE *vbsfQueryFileHandle(PSHFLCLIENTDATA pClient, SHFLHANDLE handle)
155     return (SHFLFILEHANDLE *)vbsfQueryHandle(pClient, handle,
159 SHFLFILEHANDLE *vbsfQueryDirHandle(PSHFLCLIENTDATA pClient, SHFLHANDLE handle)
161     return (SHFLFILEHANDLE *)vbsfQueryHandle(pClient, handle,
165 uint32_t vbsfQueryHandleType(PSHFLCLIENTDATA pClient, SHFLHANDLE handle)
167     if (   handle < SHFLHANDLE_MAX
168         && (pHandles[handle].uFlags & SHFL_HF_VALID)
169         && pHandles[handle].pClient == pClient)
170         return pHandles[handle].uFlags & SHFL_HF_TYPE_MASK;