From 06a18f676636059d85c0e3f7878635629dc35de6 Mon Sep 17 00:00:00 2001
From: Michael Jumper <mike.jumper@guac-dev.org>
Date: Thu, 1 Aug 2013 13:36:39 -0700
Subject: [PATCH] Pull info from stat() during file open.

---
 src/protocols/rdp/guac_rdpdr/rdpdr_fs.c | 28 ++++++++++++++++++++++++
 src/protocols/rdp/guac_rdpdr/rdpdr_fs.h | 29 +++++++++++++++++++++++++
 2 files changed, 57 insertions(+)

diff --git a/src/protocols/rdp/guac_rdpdr/rdpdr_fs.c b/src/protocols/rdp/guac_rdpdr/rdpdr_fs.c
index 11c85d2c..5187ab30 100644
--- a/src/protocols/rdp/guac_rdpdr/rdpdr_fs.c
+++ b/src/protocols/rdp/guac_rdpdr/rdpdr_fs.c
@@ -45,6 +45,10 @@
 #include "compat/winpr-stream.h"
 #endif
 
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
 #include <guacamole/pool.h>
 
 #include "rdpdr_messages.h"
@@ -117,6 +121,7 @@ int guac_rdpdr_fs_open(guac_rdpdr_device* device, const char* path,
     guac_rdpdr_fs_data* data = (guac_rdpdr_fs_data*) device->data;
     char path_buffer[GUAC_RDPDR_FS_MAX_PATH];
 
+    struct stat file_stat;
     int fd;
     int file_id;
     guac_rdpdr_fs_file* file;
@@ -203,6 +208,29 @@ int guac_rdpdr_fs_open(guac_rdpdr_device* device, const char* path,
     file = &(data->files[file_id]);
     file->fd = fd;
 
+    /* Attempt to pull file information */
+    if (fstat(fd, &file_stat) == 0) {
+        file->size  = file_stat.st_size;
+        file->ctime = file_stat.st_ctime;
+        file->mtime = file_stat.st_mtime;
+        file->atime = file_stat.st_atime;
+    }
+
+    /* If information cannot be retrieved, fake it */
+    else {
+
+        guac_client_log_info(device->rdpdr->client, "Unable to read information for \"%s\"",
+                path_buffer);
+
+        /* Init information to 0, lacking any alternative */
+        file->size  = 0;
+        file->ctime = 0;
+        file->mtime = 0;
+        file->atime = 0;
+
+    }
+
+
     data->open_files++;
 
     return file_id;
diff --git a/src/protocols/rdp/guac_rdpdr/rdpdr_fs.h b/src/protocols/rdp/guac_rdpdr/rdpdr_fs.h
index 6f6c23bf..b645acf2 100644
--- a/src/protocols/rdp/guac_rdpdr/rdpdr_fs.h
+++ b/src/protocols/rdp/guac_rdpdr/rdpdr_fs.h
@@ -55,6 +55,9 @@
 #include "compat/winpr-stream.h"
 #endif
 
+#include <sys/types.h>
+#include <dirent.h>
+
 #include <guacamole/pool.h>
 
 #include "rdpdr_service.h"
@@ -145,6 +148,32 @@ typedef struct guac_rdpdr_fs_file {
      */
     int fd;
 
+    /**
+     * Associated directory stream, if any. This field only applies
+     * if the file is being used as a directory.
+     */
+    DIR* dir;
+
+    /**
+     * The size of this file, in bytes.
+     */
+    off_t size;
+
+    /**
+     * The time this file was created, as a UNIX timestamp.
+     */
+    time_t ctime;
+
+    /**
+     * The time this file was last modified, as a UNIX timestamp.
+     */
+    time_t mtime;
+
+    /**
+     * The time this file was last accessed, as a UNIX timestamp.
+     */
+    time_t atime;
+
 } guac_rdpdr_fs_file;
 
 /**