gecko-dev/xpcom/tests/nsIFileEnumerator.cpp
dougt%netscape.com c50ca402ad 1. Converts callers of nsIComponentManagerObsolete to use
nsIComponentRegistrar.

2. Converts callers of nsComponentManager::AutoRegister to use
nsIComponentRegistrar's autoRegistrar method.

3. Add nsIComponentRegistrar implmentation to nsComponentManagerImpl.

4. Rearrange nsComponentManager.cpp so that related methods are in the same
place.

5. Added a C-style function NS_GetComponentRegistrar so that getting the
registrar is easier in some places.

6. Added a nsISimpleEnumerator interface on PLDHashTableEnumeratorImpl.  in
this way, the same base class can support both old style and new style
enumerations.

7. Fixed a nasty bug where unregistring factories will leave the contract id
hash with a dangling pointer.  Now, when unregister is called we search the
contract id hash for entries which have the given doomned cid and remove them.


Bug 115853.  r=dp@netscape.com, sr=rpotts@netscape.com
2002-01-29 21:22:13 +00:00

92 lines
2.1 KiB
C++

#include "nsILocalFile.h"
#include <stdio.h>
#include "nsIComponentRegistrar.h"
#include "nsIComponentManager.h"
#include "nsIServiceManager.h"
#include "nsMemory.h"
#include "nsXPIDLString.h"
#include "nsISimpleEnumerator.h"
PRBool LoopInDir(nsILocalFile* file)
{
nsresult rv;
nsCOMPtr<nsISimpleEnumerator> entries;
rv = file->GetDirectoryEntries(getter_AddRefs(entries));
if(NS_FAILED(rv) || !entries)
return PR_FALSE;
PRUint32 count = 0;
PRBool hasMore;
while(NS_SUCCEEDED(entries->HasMoreElements(&hasMore)) && hasMore)
{
nsCOMPtr<nsISupports> sup;
entries->GetNext(getter_AddRefs(sup));
if(!sup)
return PR_FALSE;
nsCOMPtr<nsIFile> file = do_QueryInterface(sup);
if(!file)
return PR_FALSE;
char* name;
if(NS_FAILED(file->GetLeafName(&name)))
return PR_FALSE;
PRBool isDir;
printf("%s\n", name);
rv = file->IsDirectory(&isDir);
if (NS_FAILED(rv))
{
printf("IsDirectory Failed!!!\n");
return PR_FALSE;
}
if (isDir == PR_TRUE)
{
nsCOMPtr<nsILocalFile> lfile = do_QueryInterface(file);
LoopInDir(lfile);
}
nsMemory::Free(name);
}
return PR_TRUE;
}
int
main(int argc, char* argv[])
{
nsresult rv;
nsCOMPtr<nsILocalFile> topDir;
nsCOMPtr<nsIServiceManager> servMan;
rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
if (NS_FAILED(rv)) return -1;
nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(servMan);
NS_ASSERTION(registrar, "Null nsIComponentRegistrar");
registrar->AutoRegister(nsnull);
if (argc > 1 && argv[1] != nsnull)
{
char* pathStr = argv[1];
NS_NewLocalFile(pathStr, PR_FALSE, getter_AddRefs(topDir));
}
if (!topDir)
{
printf("No Top Dir\n");
return -1;
}
PRInt32 startTime = PR_IntervalNow();
LoopInDir(topDir);
PRInt32 endTime = PR_IntervalNow();
printf("\nTime: %d\n", PR_IntervalToMilliseconds(endTime - startTime));
return 0;
}