sharedmem: slsdetector being modified intensively

This commit is contained in:
2018-06-21 18:26:50 +02:00
parent 55517e6d4c
commit 5e9871720b
6 changed files with 2553 additions and 2731 deletions

View File

@@ -42,18 +42,15 @@ public:
* Create Shared memory and call MapSharedMemory to map it to an address
* throws a SharedMemoryException exception on failure to create, ftruncate or map
* @param sz of shared memory
* @param addr double pointer to address to be mapped
*/
void* CreateSharedMemory(size_t sz);
/**
* Open existing Shared memory and call MapSharedMemory to map it to an address
* throws a SharedMemoryException exception on failure to open, incorrect size if verify true, or map
* throws a SharedMemoryException exception on failure to open or map
* @param sz of shared memory
* @param addr double pointer to address to be mapped
* @param verify true to verify if the size matches existing one and return fail if does not match
*/
void* OpenSharedMemory(size_t sz, bool verify = true);
void* OpenSharedMemory(size_t sz);
/**
* Unmap shared memory from an address
@@ -85,16 +82,13 @@ private:
/**
* Map shared memory to an address
* throws a SharedMemoryException exception on failure
* @param addr double pointer to address to be mapped
* @param sz of shared memory
*/
//template <typename myType>
// void MapSharedMemory(myType*& addr, size_t sz);
void* MapSharedMemory(size_t sz);
/**
* Verify if existing shared memory size matches expected size
* @param sz expected size of shared memory, replaced with smaller size if size does not match
* @param expectedSize expected size of shared memory, replaced with smaller size if size does not match
* @return 0 for success, 1 for fail
*/
int VerifySizeMatch(size_t expectedSize);