From 873eff85f179593d486793be24b3cfaf73226e1f Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 16 May 2017 18:22:09 +0300
Subject: Add subdir support in VirtFs::getDirs.

---
 src/fs/virtfs/fsdir.cpp           |  4 +--
 src/fs/virtfs/fsdir.h             |  2 +-
 src/fs/virtfs/fsfuncs.h           |  2 +-
 src/fs/virtfs/fszip.cpp           |  5 +++-
 src/fs/virtfs/fszip.h             |  2 +-
 src/fs/virtfs/virtfs1_unittest.cc | 61 +++++++++++++++++++++++++++++++++++++++
 6 files changed, 70 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/fs/virtfs/fsdir.cpp b/src/fs/virtfs/fsdir.cpp
index 10e980722..966ab4025 100644
--- a/src/fs/virtfs/fsdir.cpp
+++ b/src/fs/virtfs/fsdir.cpp
@@ -619,10 +619,10 @@ namespace FsDir
     }
 
     void getDirs(FsEntry *restrict const entry,
-                 const std::string &dirName,
+                 std::string dirName,
                  StringVect &names)
     {
-        const std::string path = entry->root + dirName;
+        const std::string path = entry->root + entry->subDir + dirName;
         const struct dirent *next_file = nullptr;
         DIR *const dir = opendir(path.c_str());
         if (dir)
diff --git a/src/fs/virtfs/fsdir.h b/src/fs/virtfs/fsdir.h
index 3c4f4a46d..0c19fee2f 100644
--- a/src/fs/virtfs/fsdir.h
+++ b/src/fs/virtfs/fsdir.h
@@ -65,7 +65,7 @@ namespace FsDir
                          const std::string &dirName,
                          StringVect &names);
     void getDirs(FsEntry *restrict const entry,
-                 const std::string &dirName,
+                 std::string dirName,
                  StringVect &names);
     bool isDirectory(FsEntry *restrict const entry,
                      std::string dirName,
diff --git a/src/fs/virtfs/fsfuncs.h b/src/fs/virtfs/fsfuncs.h
index c0dc2a7c1..49d10e12f 100644
--- a/src/fs/virtfs/fsfuncs.h
+++ b/src/fs/virtfs/fsfuncs.h
@@ -98,7 +98,7 @@ struct FsFuncs final
                              const std::string &dirName,
                              StringVect &names);
     void (*getDirs) (FsEntry *restrict const entry,
-                     const std::string &dirName,
+                     std::string dirName,
                      StringVect &names);
     bool (*isDirectory) (FsEntry *restrict const entry,
                          std::string dirName,
diff --git a/src/fs/virtfs/fszip.cpp b/src/fs/virtfs/fszip.cpp
index b2e123f49..cc720f626 100644
--- a/src/fs/virtfs/fszip.cpp
+++ b/src/fs/virtfs/fszip.cpp
@@ -408,10 +408,13 @@ namespace FsZip
     }
 
     void getDirs(FsEntry *restrict const entry,
-                 const std::string &dirName,
+                 std::string dirName,
                  StringVect &names)
     {
         ZipEntry *const zipEntry = static_cast<ZipEntry*>(entry);
+        const std::string subDir = zipEntry->subDir;
+        if (subDir != dirSeparator)
+            dirName = pathJoin(subDir, dirName);
         if (dirName == dirSeparator)
         {
             FOR_EACH (std::vector<ZipLocalHeader*>::const_iterator,
diff --git a/src/fs/virtfs/fszip.h b/src/fs/virtfs/fszip.h
index 76bb1e148..92cfd0ab6 100644
--- a/src/fs/virtfs/fszip.h
+++ b/src/fs/virtfs/fszip.h
@@ -52,7 +52,7 @@ namespace FsZip
                          const std::string &dirName,
                          StringVect &names);
     void getDirs(FsEntry *restrict const entry,
-                 const std::string &dirName,
+                 std::string dirName,
                  StringVect &names);
     bool isDirectory(FsEntry *restrict const entry,
                      std::string dirName,
diff --git a/src/fs/virtfs/virtfs1_unittest.cc b/src/fs/virtfs/virtfs1_unittest.cc
index 43834d87e..c703e3717 100644
--- a/src/fs/virtfs/virtfs1_unittest.cc
+++ b/src/fs/virtfs/virtfs1_unittest.cc
@@ -3240,6 +3240,67 @@ TEST_CASE("VirtFs1 getDirs2")
     delete2(logger);
 }
 
+TEST_CASE("VirtFs1 getDirs3")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+
+    VirtFs::mountZip2(prefix + "data/test/test2.zip",
+        "dir",
+        Append_false);
+
+    StringVect list;
+    VirtFs::getDirs(dirSeparator, list);
+    REQUIRE(list.size() == 2);
+    REQUIRE(inList(list, "1"));
+    REQUIRE(inList(list, "gpl"));
+    list.clear();
+
+    VirtFs::getDirs("1", list);
+    REQUIRE(list.size() == 0);
+
+    VirtFs::unmountZip2(prefix + "data/test/test2.zip",
+        "dir");
+    VirtFs::deinit();
+    delete2(logger);
+}
+
+TEST_CASE("VirtFs1 getDirs4")
+{
+    VirtFs::init(".");
+    logger = new Logger();
+    std::string name("data/test/test.zip");
+    std::string prefix;
+    if (Files::existsLocal(name) == false)
+        prefix = "../" + prefix;
+    StringVect list;
+
+    SECTION("dir1")
+    {
+        VirtFs::mountDir2(prefix + "data",
+            "test",
+            Append_false);
+
+        VirtFs::getDirs("/", list);
+        REQUIRE(inList(list, "dir1"));
+        REQUIRE(inList(list, "dir2"));
+        list.clear();
+
+        VirtFs::getDirs("dir1", list);
+        REQUIRE(list.size() == 0);
+
+        VirtFs::unmountDir2(prefix + "data",
+            "test");
+    }
+
+    VirtFs::deinit();
+    delete2(logger);
+}
+
 TEST_CASE("VirtFs1 getFilesWithDir1")
 {
     VirtFs::init(".");
-- 
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