xpcom/tests/nsIFileEnumerator.cpp@6474c204b198 (annotated)
xpcom/tests/nsIFileEnumerator.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | #include "nsIFile.h" |
| michael@0 | 2 | #include "nsStringGlue.h" |
| michael@0 | 3 | |
| michael@0 | 4 | #include <stdio.h> |
| michael@0 | 5 | #include "nsIComponentRegistrar.h" |
| michael@0 | 6 | #include "nsIComponentManager.h" |
| michael@0 | 7 | #include "nsIServiceManager.h" |
| michael@0 | 8 | #include "nsMemory.h" |
| michael@0 | 9 | #include "nsISimpleEnumerator.h" |
| michael@0 | 10 | #include "nsCOMPtr.h" |
| michael@0 | 11 | |
| michael@0 | 12 | bool LoopInDir(nsIFile* file) |
| michael@0 | 13 | { |
| michael@0 | 14 | nsresult rv; |
| michael@0 | 15 | nsCOMPtr<nsISimpleEnumerator> entries; |
| michael@0 | 16 | rv = file->GetDirectoryEntries(getter_AddRefs(entries)); |
| michael@0 | 17 | if(NS_FAILED(rv) || !entries) |
| michael@0 | 18 | return false; |
| michael@0 | 19 | |
| michael@0 | 20 | bool hasMore; |
| michael@0 | 21 | while(NS_SUCCEEDED(entries->HasMoreElements(&hasMore)) && hasMore) |
| michael@0 | 22 | { |
| michael@0 | 23 | nsCOMPtr<nsISupports> sup; |
| michael@0 | 24 | entries->GetNext(getter_AddRefs(sup)); |
| michael@0 | 25 | if(!sup) |
| michael@0 | 26 | return false; |
| michael@0 | 27 | |
| michael@0 | 28 | nsCOMPtr<nsIFile> file = do_QueryInterface(sup); |
| michael@0 | 29 | if(!file) |
| michael@0 | 30 | return false; |
| michael@0 | 31 | |
| michael@0 | 32 | nsAutoCString name; |
| michael@0 | 33 | if(NS_FAILED(file->GetNativeLeafName(name))) |
| michael@0 | 34 | return false; |
| michael@0 | 35 | |
| michael@0 | 36 | bool isDir; |
| michael@0 | 37 | printf("%s\n", name.get()); |
| michael@0 | 38 | rv = file->IsDirectory(&isDir); |
| michael@0 | 39 | if (NS_FAILED(rv)) |
| michael@0 | 40 | { |
| michael@0 | 41 | printf("IsDirectory Failed!!!\n"); |
| michael@0 | 42 | return false; |
| michael@0 | 43 | } |
| michael@0 | 44 | |
| michael@0 | 45 | if (isDir) |
| michael@0 | 46 | { |
| michael@0 | 47 | LoopInDir(file); |
| michael@0 | 48 | } |
| michael@0 | 49 | } |
| michael@0 | 50 | return true; |
| michael@0 | 51 | } |
| michael@0 | 52 | |
| michael@0 | 53 | |
| michael@0 | 54 | int |
| michael@0 | 55 | main(int argc, char* argv[]) |
| michael@0 | 56 | { |
| michael@0 | 57 | nsresult rv; |
| michael@0 | 58 | { |
| michael@0 | 59 | nsCOMPtr<nsIFile> topDir; |
| michael@0 | 60 | |
| michael@0 | 61 | nsCOMPtr<nsIServiceManager> servMan; |
| michael@0 | 62 | rv = NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr); |
| michael@0 | 63 | if (NS_FAILED(rv)) return -1; |
| michael@0 | 64 | |
| michael@0 | 65 | if (argc > 1 && argv[1] != nullptr) |
| michael@0 | 66 | { |
| michael@0 | 67 | char* pathStr = argv[1]; |
| michael@0 | 68 | NS_NewNativeLocalFile(nsDependentCString(pathStr), false, getter_AddRefs(topDir)); |
| michael@0 | 69 | } |
| michael@0 | 70 | |
| michael@0 | 71 | if (!topDir) |
| michael@0 | 72 | { |
| michael@0 | 73 | printf("No Top Dir\n"); |
| michael@0 | 74 | return -1; |
| michael@0 | 75 | } |
| michael@0 | 76 | int32_t startTime = PR_IntervalNow(); |
| michael@0 | 77 | |
| michael@0 | 78 | LoopInDir(topDir); |
| michael@0 | 79 | |
| michael@0 | 80 | int32_t endTime = PR_IntervalNow(); |
| michael@0 | 81 | |
| michael@0 | 82 | printf("\nTime: %d\n", PR_IntervalToMilliseconds(endTime - startTime)); |
| michael@0 | 83 | } // this scopes the nsCOMPtrs |
| michael@0 | 84 | // no nsCOMPtrs are allowed to be alive when you call NS_ShutdownXPCOM |
| michael@0 | 85 | rv = NS_ShutdownXPCOM(nullptr); |
| michael@0 | 86 | NS_ASSERTION(NS_SUCCEEDED(rv), "NS_ShutdownXPCOM failed"); |
| michael@0 | 87 | return 0; |
| michael@0 | 88 | } |
