added vnc mod

1 files changed, 201 insertions, 0 deletions

diff --git a/xrdp/xrdp_file.c b/xrdp/xrdp_file.c
new file mode 100644
index 00000000..00948174
--- /dev/null
+++ b/xrdp/xrdp_file.c
@@ -0,0 +1,201 @@
+/*
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+   xrdp: A Remote Desktop Protocol server.
+   Copyright (C) Jay Sorg 2004
+
+   read a config file
+
+*/
+
+#include "xrdp.h"
+
+/*****************************************************************************/
+int xrdp_file_read_sections(int fd, struct xrdp_list* names)
+{
+  struct stream* s;
+  char text[256];
+  char c;
+  int in_it;
+  int in_it_index;
+  int len;
+  int index;
+
+  g_file_seek(fd, 0);
+  in_it_index = 0;
+  in_it = 0;
+  g_memset(text, 0, 256);
+  xrdp_list_clear(names);
+  make_stream(s);
+  init_stream(s, 8192);
+  len = g_file_read(fd, s->data, 8192);
+  if (len > 0)
+  {
+    s->end = s->p + len;
+    for (index = 0; index < len; index++)
+    {
+      in_uint8(s, c);
+      if (c == '[')
+        in_it = 1;
+      else if (c == ']')
+      {
+        xrdp_list_add_item(names, (int)g_strdup(text));
+        in_it = 0;
+        in_it_index = 0;
+        g_memset(text, 0, 256);
+      }
+      else if (in_it)
+      {
+        text[in_it_index] = c;
+        in_it_index++;
+      }
+    }
+  }
+  free_stream(s);
+  return 0;
+}
+
+/*****************************************************************************/
+int xrdp_file_read_line(struct stream* s, char* text)
+{
+  int i;
+  char c;
+  char* hold;
+
+  if (!s_check(s))
+    return 1;
+  hold = s->p;
+  i = 0;
+  in_uint8(s, c);
+  while (c != 10 && c != 13 && s_check(s))
+  {
+    text[i] = c;
+    i++;
+    in_uint8(s, c);
+  }
+  if (c == 10 || c == 13)
+  {
+    while ((c == 10 || c == 13) && s_check(s))
+    {
+      in_uint8(s, c);
+    }
+    s->p--;
+  }
+  text[i] = 0;
+  if (text[0] == '[')
+  {
+    s->p = hold;
+    return 1;
+  }
+  if (g_strlen(text) > 0)
+    return 0;
+  else
+    return 1;
+}
+
+/*****************************************************************************/
+int xrdp_file_split_name_value(char* text, char* name, char* value)
+{
+  int len;
+  int i;
+  int value_index;
+  int name_index;
+  int on_to;
+
+  value_index = 0;
+  name_index = 0;
+  on_to = 0;
+  name[0] = 0;
+  value[0] = 0;
+  len = g_strlen(text);
+  for (i = 0; i < len; i++)
+  {
+    if (text[i] == '=')
+      on_to = 1;
+    else if (on_to)
+    {
+      value[value_index] = text[i];
+      value_index++;
+      value[value_index] = 0;
+    }
+    else
+    {
+      name[name_index] = text[i];
+      name_index++;
+      name[name_index] = 0;
+    }
+  }
+  return 0;
+}
+
+/*****************************************************************************/
+int xrdp_file_read_section(int fd, char* section, struct xrdp_list* names,
+                           struct xrdp_list* values)
+{
+  struct stream* s;
+  char text[256];
+  char name[256];
+  char value[256];
+  char c;
+  int in_it;
+  int in_it_index;
+  int len;
+  int index;
+
+  g_file_seek(fd, 0);
+  in_it_index = 0;
+  in_it = 0;
+  g_memset(text, 0, 256);
+  xrdp_list_clear(names);
+  xrdp_list_clear(values);
+  make_stream(s);
+  init_stream(s, 8192);
+  len = g_file_read(fd, s->data, 8192);
+  if (len > 0)
+  {
+    s->end = s->p + len;
+    for (index = 0; index < len; index++)
+    {
+      in_uint8(s, c);
+      if (c == '[')
+        in_it = 1;
+      else if (c == ']')
+      {
+        if (g_strcmp(section, text) == 0)
+        {
+          xrdp_file_read_line(s, text);
+          while (xrdp_file_read_line(s, text) == 0)
+          {
+            xrdp_file_split_name_value(text, name, value);
+            xrdp_list_add_item(names, (int)g_strdup(name));
+            xrdp_list_add_item(values, (int)g_strdup(value));
+          }
+          free_stream(s);
+          return 0;
+        }
+        in_it = 0;
+        in_it_index = 0;
+        g_memset(text, 0, 256);
+      }
+      else if (in_it)
+      {
+        text[in_it_index] = c;
+        in_it_index++;
+      }
+    }
+  }
+  free_stream(s);
+  return 0;
+}