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/* -*- Mode: C; c-file-style: "gnu"; -*- */
/* GObject introspection: IDL generator
*
* Copyright (C) 2005 Matthias Clasen
* Copyright (C) 2008,2009 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <glib.h>
#include <glib/gstdio.h>
#include <gmodule.h>
#include "girwriter.h"
#include "girepository.h"
#include "gitypelib-internal.h"
static const guchar *
load_typelib (const gchar *filename,
GModule **dlhandle,
gsize *len)
{
guchar *typelib;
gsize *typelib_size;
GModule *handle;
handle = g_module_open (filename, G_MODULE_BIND_LOCAL|G_MODULE_BIND_LAZY);
if (handle == NULL)
{
g_printerr ("Could not load typelib from '%s': %s\n",
filename, g_module_error ());
return NULL;
}
if (!g_module_symbol (handle, "_G_TYPELIB", (gpointer *) &typelib))
{
g_printerr ("Could not load typelib from '%s': %s\n",
filename, g_module_error ());
return NULL;
}
if (!g_module_symbol (handle, "_G_TYPELIB_SIZE", (gpointer *) &typelib_size))
{
g_printerr ("Could not load typelib from '%s': %s\n",
filename, g_module_error ());
return NULL;
}
*len = *typelib_size;
if (dlhandle)
*dlhandle = handle;
return typelib;
}
int
main (int argc, char *argv[])
{
gboolean shlib = FALSE;
gchar *output = NULL;
gchar **includedirs = NULL;
gboolean show_all = FALSE;
gchar **input = NULL;
GOptionContext *context;
GError *error = NULL;
gboolean needs_prefix;
gint i;
GTypelib *data;
GOptionEntry options[] =
{
{ "shlib", 0, 0, G_OPTION_ARG_NONE, &shlib, "handle typelib embedded in shlib", NULL },
{ "output", 'o', 0, G_OPTION_ARG_FILENAME, &output, "output file", "FILE" },
{ "includedir", 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &includedirs, "include directories in GIR search path", NULL },
{ "all", 0, 0, G_OPTION_ARG_NONE, &show_all, "show all available information", NULL, },
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &input, NULL, NULL },
{ NULL, }
};
g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL);
g_type_init ();
g_typelib_check_sanity ();
context = g_option_context_new ("");
g_option_context_add_main_entries (context, options, NULL);
g_option_context_parse (context, &argc, &argv, &error);
if (!input)
{
g_fprintf (stderr, "no input files\n");
return 1;
}
if (includedirs != NULL)
for (i = 0; includedirs[i]; i++)
g_irepository_prepend_search_path (includedirs[i]);
for (i = 0; input[i]; i++)
{
GModule *dlhandle = NULL;
const guchar *typelib;
gsize len;
const char *namespace;
if (!shlib)
{
if (!g_file_get_contents (input[i], (gchar **)&typelib, &len, &error))
{
g_fprintf (stderr, "failed to read '%s': %s\n",
input[i], error->message);
g_clear_error (&error);
continue;
}
}
else
{
typelib = load_typelib (input[i], &dlhandle, &len);
if (!typelib)
{
g_fprintf (stderr, "failed to load typelib from '%s'\n",
input[i]);
continue;
}
}
if (input[i + 1] && output)
needs_prefix = TRUE;
else
needs_prefix = FALSE;
data = g_typelib_new_from_const_memory (typelib, len);
{
GError *error = NULL;
if (!g_typelib_validate (data, &error)) {
g_printerr ("typelib not valid: %s\n", error->message);
g_clear_error (&error);
return 1;
}
}
namespace = g_irepository_load_typelib (g_irepository_get_default (), data, 0,
&error);
if (namespace == NULL)
{
g_printerr ("failed to load typelib: %s\n", error->message);
return 1;
}
gir_writer_write (output, namespace, needs_prefix, show_all);
if (dlhandle)
{
g_module_close (dlhandle);
dlhandle = NULL;
}
/* when writing to stdout, stop after the first module */
if (input[i + 1] && !output)
{
g_fprintf (stderr, "warning, %d modules omitted\n",
g_strv_length (input) - 1);
break;
}
}
return 0;
}
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