зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
2.5 KiB
C++
96 строки
2.5 KiB
C++
#include "nsILocalFile.h"
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#include "nsDependentString.h"
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#include "nsString.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 "nsXPIDLString.h"
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#include "nsISimpleEnumerator.h"
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PRBool LoopInDir(nsILocalFile* file)
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{
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nsresult rv;
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nsCOMPtr<nsISimpleEnumerator> entries;
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rv = file->GetDirectoryEntries(getter_AddRefs(entries));
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if(NS_FAILED(rv) || !entries)
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return PR_FALSE;
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PRBool 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 PR_FALSE;
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nsCOMPtr<nsILocalFile> file = do_QueryInterface(sup);
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if(!file)
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return PR_FALSE;
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nsCAutoString name;
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if(NS_FAILED(file->GetNativeLeafName(name)))
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return PR_FALSE;
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PRBool isDir;
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printf("%s\n", name.get());
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rv = file->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 PR_FALSE;
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}
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if (isDir == PR_TRUE)
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{
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nsCOMPtr<nsILocalFile> lfile = do_QueryInterface(file);
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LoopInDir(lfile);
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}
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}
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return PR_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<nsILocalFile> topDir;
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nsCOMPtr<nsIServiceManager> servMan;
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rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
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if (NS_FAILED(rv)) return -1;
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nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
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NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
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if (registrar)
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registrar->AutoRegister(nsnull);
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if (argc > 1 && argv[1] != nsnull)
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{
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char* pathStr = argv[1];
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NS_NewNativeLocalFile(nsDependentCString(pathStr), PR_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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PRInt32 startTime = PR_IntervalNow();
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LoopInDir(topDir);
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PRInt32 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(nsnull);
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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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