X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/707c6653985f55463e8a59a58b248ba8af3b44b2..0ca0e2a565657cd3e37315fe665b45b13daaebf4:/lunaix-os/usr/libc/readdir.c

diff --git a/lunaix-os/usr/libc/readdir.c b/lunaix-os/usr/libc/readdir.c
new file mode 100644
index 0000000..9d2b23e
--- /dev/null
+++ b/lunaix-os/usr/libc/readdir.c
@@ -0,0 +1,41 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <string.h>
+#include <sys/lxdirent.h>
+
+DIR*
+opendir(const char* dir)
+{
+    static DIR _dir;
+    int fd = open(dir, O_RDONLY);
+    if (fd < 0) {
+        return NULL;
+    }
+
+    _dir = (DIR){ .dirfd = fd, .prev_res = 0 };
+    return &_dir;
+}
+
+struct dirent*
+readdir(DIR* dir)
+{
+    static struct dirent _dirent;
+    if (!dir) {
+        return NULL;
+    }
+
+    struct lx_dirent _lxd;
+    int more = sys_readdir(dir->dirfd, &_lxd);
+
+    _dirent.d_type = _lxd.d_type;
+    strncpy(_dirent.d_name, _lxd.d_name, 256);
+
+    if (more || dir->prev_res) {
+        dir->prev_res = more;
+        return &_dirent;
+    }
+
+    if (!dir->prev_res) {
+        return NULL;
+    }
+}
\ No newline at end of file