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Overload createFile function, expose File in memory_map struct, delete from memory_map map on delete

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This commit is contained in:
j.laycock
2019-08-28 16:59:42 +01:00
parent 523f3a12b3
commit dc50701e7d
7 changed files with 292 additions and 4 deletions
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6
weed/storage/memory_map/memory_map_windows.go
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@@ -20,7 +20,7 @@ type MemoryBuffer struct {
}
type MemoryMap struct {
file_handle *os.File
File *os.File
file_memory_map_handle uintptr
write_map_views []MemoryBuffer
max_length uint64
@@ -48,7 +48,7 @@ func CreateMemoryMap(file *os.File, maxlength uint64) MemoryMap {
file_memory_map_handle, err := windows.CreateFileMapping(windows.Handle(file.Fd()), nil, windows.PAGE_READWRITE, maxlength_high, maxlength_low, nil)
if err != nil {
mem_map.file_handle = file
mem_map.File = file
mem_map.file_memory_map_handle = uintptr(file_memory_map_handle)
mem_map.max_length = maxlength
mem_map.End_Of_File = -1
@@ -59,7 +59,7 @@ func CreateMemoryMap(file *os.File, maxlength uint64) MemoryMap {
func DeleteFileAndMemoryMap(mem_map MemoryMap) {
windows.CloseHandle(windows.Handle(mem_map.file_memory_map_handle))
windows.CloseHandle(windows.Handle(mem_map.file_handle.Fd()))
windows.CloseHandle(windows.Handle(mem_map.File.Fd()))
for _, view := range mem_map.write_map_views {
ReleaseMemory(view)