89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
#include "nsIFile.h"
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#include "nsStringGlue.h"
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#include <stdio.h>
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#include "nsIComponentRegistrar.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsMemory.h"
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#include "nsISimpleEnumerator.h"
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#include "nsCOMPtr.h"
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static bool LoopInDir(nsIFile* aFile)
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{
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nsresult rv;
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nsCOMPtr<nsISimpleEnumerator> entries;
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rv = aFile->GetDirectoryEntries(getter_AddRefs(entries));
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if(NS_FAILED(rv) || !entries)
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return false;
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bool hasMore;
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while(NS_SUCCEEDED(entries->HasMoreElements(&hasMore)) && hasMore)
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{
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nsCOMPtr<nsISupports> sup;
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entries->GetNext(getter_AddRefs(sup));
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if(!sup)
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return false;
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nsCOMPtr<nsIFile> nextFile = do_QueryInterface(sup);
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if (!nextFile)
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return false;
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nsAutoCString name;
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if(NS_FAILED(nextFile->GetNativeLeafName(name)))
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return false;
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bool isDir;
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printf("%s\n", name.get());
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rv = nextFile->IsDirectory(&isDir);
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if (NS_FAILED(rv))
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{
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printf("IsDirectory Failed!!!\n");
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return false;
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}
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if (isDir)
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{
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LoopInDir(nextFile);
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}
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}
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return true;
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}
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int
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main(int argc, char* argv[])
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{
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nsresult rv;
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{
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nsCOMPtr<nsIFile> topDir;
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nsCOMPtr<nsIServiceManager> servMan;
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rv = NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
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if (NS_FAILED(rv)) return -1;
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if (argc > 1 && argv[1] != nullptr)
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{
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char* pathStr = argv[1];
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NS_NewNativeLocalFile(nsDependentCString(pathStr), false, getter_AddRefs(topDir));
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}
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if (!topDir)
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{
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printf("No Top Dir\n");
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return -1;
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}
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int32_t startTime = PR_IntervalNow();
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LoopInDir(topDir);
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int32_t endTime = PR_IntervalNow();
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printf("\nTime: %d\n", PR_IntervalToMilliseconds(endTime - startTime));
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} // this scopes the nsCOMPtrs
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// no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM
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rv = NS_ShutdownXPCOM(nullptr);
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NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed");
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return 0;
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}
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