/// <summary>
/// Get the native library symbols and map them to the appropriate functions/delegates.
/// </summary>
private void Initialize()
{
string symbolMappingError = "Delegate of an exported function couldn't be created for symbol '{0}'";
this.gsapi_revision = _library.GetDelegateForFunction <gsapi_revision>("gsapi_revision");
if (this.gsapi_revision == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_revision"));
}
gsapi_revision_s rev = new gsapi_revision_s();
if (this.gsapi_revision(ref rev, System.Runtime.InteropServices.Marshal.SizeOf(rev)) == 0)
{
_revision = rev.revision;
}
this.gsapi_new_instance = _library.GetDelegateForFunction <gsapi_new_instance>("gsapi_new_instance");
if (this.gsapi_new_instance == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_new_instance"));
}
this.gsapi_delete_instance = _library.GetDelegateForFunction <gsapi_delete_instance>("gsapi_delete_instance");
if (this.gsapi_delete_instance == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_delete_instance"));
}
this.gsapi_set_stdio = _library.GetDelegateForFunction <gsapi_set_stdio>("gsapi_set_stdio");
if (this.gsapi_set_stdio == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_set_stdio"));
}
this.gsapi_set_poll = _library.GetDelegateForFunction <gsapi_set_poll>("gsapi_set_poll");
if (this.gsapi_set_poll == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_set_poll"));
}
this.gsapi_set_display_callback = _library.GetDelegateForFunction <gsapi_set_display_callback>("gsapi_set_display_callback");
if (this.gsapi_set_display_callback == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_set_display_callback"));
}
if (is_gsapi_set_arg_encoding_supported)
{
this.gsapi_set_arg_encoding = _library.GetDelegateForFunction <gsapi_set_arg_encoding>("gsapi_set_arg_encoding");
if (this.gsapi_set_arg_encoding == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_set_arg_encoding"));
}
}
this.gsapi_init_with_args = _library.GetDelegateForFunction <gsapi_init_with_args>("gsapi_init_with_args");
if (this.gsapi_init_with_args == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_init_with_args"));
}
this.gsapi_run_string_begin = _library.GetDelegateForFunction <gsapi_run_string_begin>("gsapi_run_string_begin");
if (this.gsapi_run_string_begin == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string_begin"));
}
this.gsapi_run_string_continue = _library.GetDelegateForFunction <gsapi_run_string_continue>("gsapi_run_string_continue");
if (this.gsapi_run_string_continue == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string_continue"));
}
this.gsapi_run_string_end = _library.GetDelegateForFunction <gsapi_run_string_end>("gsapi_run_string_end");
if (this.gsapi_run_string_end == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string_end"));
}
this.gsapi_run_string_with_length = _library.GetDelegateForFunction <gsapi_run_string_with_length>("gsapi_run_string_with_length");
if (this.gsapi_run_string_with_length == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string_with_length"));
}
this.gsapi_run_string = _library.GetDelegateForFunction <gsapi_run_string>("gsapi_run_string");
if (this.gsapi_run_string == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string"));
}
this.gsapi_run_file = _library.GetDelegateForFunction <gsapi_run_file>("gsapi_run_file");
if (this.gsapi_run_file == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_file"));
}
this.gsapi_exit = _library.GetDelegateForFunction <gsapi_exit>("gsapi_exit");
if (this.gsapi_exit == null)
{
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_exit"));
}
}
/// <summary>
/// Get the native library symbols and map them to the appropriate functions/delegates.
/// </summary>
private void Initialize()
{
string symbolMappingError = "Delegate of an exported function couldn't be created for symbol '{0}'";
this.gsapi_revision = _library.GetDelegateForFunction<gsapi_revision>("gsapi_revision");
if (this.gsapi_revision == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_revision"));
gsapi_revision_s rev = new gsapi_revision_s();
if (this.gsapi_revision(ref rev, System.Runtime.InteropServices.Marshal.SizeOf(rev)) == 0)
{
_revision = rev.revision;
}
this.gsapi_new_instance = _library.GetDelegateForFunction<gsapi_new_instance>("gsapi_new_instance");
if (this.gsapi_new_instance == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_new_instance"));
this.gsapi_delete_instance = _library.GetDelegateForFunction<gsapi_delete_instance>("gsapi_delete_instance");
if (this.gsapi_delete_instance == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_delete_instance"));
this.gsapi_set_stdio = _library.GetDelegateForFunction<gsapi_set_stdio>("gsapi_set_stdio");
if (this.gsapi_set_stdio == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_set_stdio"));
this.gsapi_set_poll = _library.GetDelegateForFunction<gsapi_set_poll>("gsapi_set_poll");
if (this.gsapi_set_poll == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_set_poll"));
this.gsapi_set_display_callback = _library.GetDelegateForFunction<gsapi_set_display_callback>("gsapi_set_display_callback");
if (this.gsapi_set_display_callback == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_set_display_callback"));
if (is_gsapi_set_arg_encoding_supported)
{
this.gsapi_set_arg_encoding = _library.GetDelegateForFunction<gsapi_set_arg_encoding>("gsapi_set_arg_encoding");
if (this.gsapi_set_arg_encoding == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_set_arg_encoding"));
}
this.gsapi_init_with_args = _library.GetDelegateForFunction<gsapi_init_with_args>("gsapi_init_with_args");
if (this.gsapi_init_with_args == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_init_with_args"));
this.gsapi_run_string_begin = _library.GetDelegateForFunction<gsapi_run_string_begin>("gsapi_run_string_begin");
if (this.gsapi_run_string_begin == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string_begin"));
this.gsapi_run_string_continue = _library.GetDelegateForFunction<gsapi_run_string_continue>("gsapi_run_string_continue");
if (this.gsapi_run_string_continue == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string_continue"));
this.gsapi_run_string_end = _library.GetDelegateForFunction< gsapi_run_string_end>("gsapi_run_string_end");
if (this.gsapi_run_string_end == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string_end"));
this.gsapi_run_string_with_length = _library.GetDelegateForFunction<gsapi_run_string_with_length>("gsapi_run_string_with_length");
if (this.gsapi_run_string_with_length == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string_with_length"));
this.gsapi_run_string = _library.GetDelegateForFunction<gsapi_run_string>("gsapi_run_string");
if (this.gsapi_run_string == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_string"));
this.gsapi_run_file = _library.GetDelegateForFunction<gsapi_run_file>("gsapi_run_file");
if (this.gsapi_run_file == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_run_file"));
this.gsapi_exit = _library.GetDelegateForFunction<gsapi_exit>("gsapi_exit");
if (this.gsapi_exit == null)
throw new GhostscriptException(string.Format(symbolMappingError, "gsapi_exit"));
}
