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Viewing changes to mozilla/xpcom/tests/nsIFileEnumerator.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Anthony Yarusso
  • Date: 2007-08-27 01:11:03 UTC
  • Revision ID: james.westby@ubuntu.com-20070827011103-2jgf4s6532gqu2ka
Tags: upstream-0.7.10
Import upstream version 0.7.10

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mozilla/xpcom/tests/nsIFileEnumerator.cpp
 
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#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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    PRUint32 count = 0;
 
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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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}