change file tree

1 files changed, 68 insertions, 0 deletions

diff --git a/src/libjin/fs/filesystem.cpp b/src/libjin/fs/filesystem.cpp
new file mode 100644
index 0000000..72f1144
--- /dev/null
+++ b/src/libjin/fs/filesystem.cpp
@@ -0,0 +1,68 @@
+#include "filesystem.h"
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>  /* defines FILENAME_MAX */
+
+namespace jin
+{
+namespace fs
+{
+
+    Filesystem* Filesystem::fs = 0;
+
+    Filesystem::Filesystem()
+    {
+        S = sm_newshared(); 
+    }
+
+    Filesystem* Filesystem::get()
+    {
+        return fs ? fs : (fs = new Filesystem());
+    }
+
+    /**
+    * r is relative path 
+    */
+    void Filesystem::mount(const char * path)
+    {
+        int err = sm_mount(S, path);
+        if (err)
+        {
+            printf("%s mounted path %s", sm_errstr(err), path);
+            exit(1); 
+        }
+    }
+
+    /**
+    * 
+    */
+    int Filesystem::read(const char* path, Buffer* buffer)
+    {
+        buffer->data = sm_read(S, path, &buffer->size);
+        if (buffer->data == 0)
+            return 0; 
+        return 1; 
+    }
+
+    const char* Filesystem::getFull(const char* path)
+    {
+        return sm_fullpath(S, path);
+    }
+
+    bool Filesystem::isDir(const char* path)
+    {
+        return sm_isdir(S, path);
+    }
+
+    bool Filesystem::isFile(const char* path)
+    {
+        return sm_isreg(S, path); 
+    }
+
+    bool Filesystem::exists(const char* path)
+    {
+        return sm_exists(S, path) == 0;
+    }
+
+}
+}
\ No newline at end of file