64 int sysCreatePrivateMap(size_t length, MemMapping* pMap)  in sysCreatePrivateMap()  argument
72     pMap->addr = pMap->baseAddr = memPtr;  in sysCreatePrivateMap()
73     pMap->length = pMap->baseLength = length;  in sysCreatePrivateMap()
110 int sysFakeMapFile(int fd, MemMapping* pMap)  in sysFakeMapFile()  argument
120     assert(pMap != NULL);  in sysFakeMapFile()
132     pMap->baseAddr = pMap->addr = memPtr;  in sysFakeMapFile()
133     pMap->baseLength = pMap->length = length;  in sysFakeMapFile()
150 int sysMapFileInShmemWritableReadOnly(int fd, MemMapping* pMap)  in sysMapFileInShmemWritableReadOnly()  argument
157     assert(pMap != NULL);  in sysMapFileInShmemWritableReadOnly()
177     pMap->baseAddr = pMap->addr = memPtr;  in sysMapFileInShmemWritableReadOnly()
178     pMap->baseLength = pMap->length = length;  in sysMapFileInShmemWritableReadOnly()
182     return sysFakeMapFile(fd, pMap);  in sysMapFileInShmemWritableReadOnly()
194     MemMapping* pMap)  in sysMapFileSegmentInShmem()  argument
202     assert(pMap != NULL);  in sysMapFileSegmentInShmem()
217     pMap->baseAddr = memPtr;  in sysMapFileSegmentInShmem()
218     pMap->baseLength = actualLength;  in sysMapFileSegmentInShmem()
219     pMap->addr = (char*)memPtr + adjust;  in sysMapFileSegmentInShmem()
220     pMap->length = length;  in sysMapFileSegmentInShmem()
224         pMap->baseAddr, (int) pMap->baseLength,  in sysMapFileSegmentInShmem()
225         pMap->addr, (int) pMap->length);  in sysMapFileSegmentInShmem()
240     MemMapping* pMap)  in sysChangeMapAccess()  argument
246     if (addr < pMap->baseAddr ||  in sysChangeMapAccess()
247         (u1*)addr >= (u1*)pMap->baseAddr + pMap->baseLength)  in sysChangeMapAccess()
250             addr, pMap->baseAddr, (u1*)pMap->baseAddr + pMap->baseLength);  in sysChangeMapAccess()
279 void sysReleaseShmem(MemMapping* pMap)  in sysReleaseShmem()  argument
282     if (pMap->baseAddr == NULL && pMap->baseLength == 0)  in sysReleaseShmem()
285     if (munmap(pMap->baseAddr, pMap->baseLength) < 0) {  in sysReleaseShmem()
287             pMap->baseAddr, pMap->baseLength, strerror(errno));  in sysReleaseShmem()
289         ALOGV("munmap(%p, %zd) succeeded", pMap->baseAddr, pMap->baseLength);  in sysReleaseShmem()
290         pMap->baseAddr = NULL;  in sysReleaseShmem()
291         pMap->baseLength = 0;  in sysReleaseShmem()
295     if (pMap->baseAddr != NULL) {  in sysReleaseShmem()
296       free(pMap->baseAddr);  in sysReleaseShmem()
297       pMap->baseAddr = NULL;  in sysReleaseShmem()
299     pMap->baseLength = 0;  in sysReleaseShmem()