qulogic/gplugin

Update the debian package for the gir version number change. Split the typelibs into separate packages. Move the gir's to the dev packages. And set compat to 10 which is apparently the new value.
feature/fix-gir-version-number
2020-04-18, Gary Kramlich
b953ce294dfb
Update the debian package for the gir version number change. Split the typelibs into separate packages. Move the gir's to the dev packages. And set compat to 10 which is apparently the new value.
/*
* Copyright (C) 2011-2020 Gary Kramlich <grim@reaperworld.com>
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "gplugin-tcc-loader.h"
#include <glib/gi18n-lib.h>
#include <libtcc.h>
#include "gplugin-tcc-plugin.h"
struct _GPluginTccLoader {
GPluginLoader parent;
};
G_DEFINE_DYNAMIC_TYPE(
GPluginTccLoader,
gplugin_tcc_loader,
GPLUGIN_TYPE_LOADER);
/******************************************************************************
* GPluginLoaderInterface API
*****************************************************************************/
static GSList *
gplugin_tcc_loader_supported_extensions(G_GNUC_UNUSED GPluginLoader *l)
{
return g_list_append(NULL, "c");
}
static GPluginPlugin *
gplugin_tcc_loader_query(
GPluginLoader *loader,
const gchar *filename,
GError **error)
{
GPluginPlugin *plugin = NULL;
GPluginPluginInfo *info = NULL;
TCCState *s = NULL;
gpointer memneeded = NULL;
int memsize = -1;
GPluginTccPluginQueryFunc gplugin_query = NULL;
s = tcc_new();
tcc_set_output_type(s, TCC_OUTPUT_MEMORY);
if(tcc_add_file(s, filename) == -1) {
g_set_error(
error,
GPLUGIN_DOMAIN,
0,
"couldn't load file %s",
filename);
tcc_delete(s);
return NULL;
}
/* copy code into memory */
if((memsize = tcc_relocate(s, NULL)) < 0) {
g_set_error(
error,
GPLUGIN_DOMAIN,
0,
"couldn't work out how much memory is needed");
tcc_delete(s);
return NULL;
}
memneeded = g_malloc0(memsize);
if(tcc_relocate(s, memneeded) < 0) {
g_set_error(
error,
GPLUGIN_DOMAIN,
0,
"could not relocate plugin into memory");
tcc_delete(s);
g_free(memneeded);
return NULL;
}
gplugin_query =
(GPluginTccPluginQueryFunc)tcc_get_symbol(s, "gplugin_query");
if(gplugin_query == NULL) {
g_set_error(
error,
GPLUGIN_DOMAIN,
0,
"no gplugin_query function found");
tcc_delete(s);
g_free(memneeded);
return NULL;
}
info = gplugin_query(error);
if(info == NULL) {
tcc_delete(s);
g_free(memneeded);
return NULL;
}
/* clang-format off */
plugin = g_object_new(
GPLUGIN_TCC_TYPE_PLUGIN,
"filename", filename,
"loader", loader,
"state", s,
"memory", memneeded,
"info", info,
NULL);
/* clang-format on */
return plugin;
}
static gboolean
gplugin_tcc_loader_load(
G_GNUC_UNUSED GPluginLoader *loader,
GPluginPlugin *plugin,
GError **error)
{
GPluginTccPluginLoadFunc gplugin_load = NULL;
TCCState *s = gplugin_tcc_plugin_get_state(GPLUGIN_TCC_PLUGIN(plugin));
gplugin_load = (GPluginTccPluginLoadFunc)tcc_get_symbol(s, "gplugin_load");
if(gplugin_load == NULL) {
g_set_error(error, GPLUGIN_DOMAIN, 0, "no gplugin_load function found");
return FALSE;
}
return gplugin_load(GPLUGIN_NATIVE_PLUGIN(plugin), error);
}
static gboolean
gplugin_tcc_loader_unload(
G_GNUC_UNUSED GPluginLoader *loader,
GPluginPlugin *plugin,
GError **error)
{
GPluginTccPluginLoadFunc gplugin_unload = NULL;
TCCState *s = gplugin_tcc_plugin_get_state(GPLUGIN_TCC_PLUGIN(plugin));
gplugin_unload =
(GPluginTccPluginUnloadFunc)tcc_get_symbol(s, "gplugin_unload");
if(gplugin_unload == NULL) {
g_set_error(
error,
GPLUGIN_DOMAIN,
0,
"no gplugin_unload function found");
return FALSE;
}
return gplugin_unload(GPLUGIN_NATIVE_PLUGIN(plugin), error);
}
/******************************************************************************
* GObject Stuff
*****************************************************************************/
static void
gplugin_tcc_loader_init(G_GNUC_UNUSED GPluginTccLoader *loader)
{
}
static void
gplugin_tcc_loader_class_finalize(G_GNUC_UNUSED GPluginTccLoaderClass *klass)
{
}
static void
gplugin_tcc_loader_class_init(GPluginTccLoaderClass *klass)
{
GPluginLoaderClass *loader_class = GPLUGIN_LOADER_CLASS(klass);
loader_class->supported_extensions =
gplugin_tcc_loader_supported_extensions;
loader_class->query = gplugin_tcc_loader_query;
loader_class->load = gplugin_tcc_loader_load;
loader_class->unload = gplugin_tcc_loader_unload;
}
/******************************************************************************
* API
*****************************************************************************/
void
gplugin_tcc_loader_register(GPluginNativePlugin *plugin)
{
gplugin_tcc_loader_register_type(G_TYPE_MODULE(plugin));
}