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/*
* Copyright (C) 2011-2012 Hainaut gregory
*
* 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, 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 GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#include "stdafx.h"
#include <dlfcn.h>
static void* handle;
void help()
{
fprintf(stderr, "Loader gs file\n");
fprintf(stderr, "ARG1 GSdx plugin\n");
fprintf(stderr, "ARG2 .gs file\n");
fprintf(stderr, "ARG3 Ini directory\n");
if (handle) {
dlclose(handle);
}
exit(1);
}
char* read_env(const char* var) {
char* v = getenv(var);
if (!v) {
fprintf(stderr, "Failed to get %s\n", var);
help();
}
return v;
}
int main ( int argc, char *argv[] )
{
if (argc < 1) help();
char* plugin;
char* gs;
if (argc > 2) {
plugin = argv[1];
gs = argv[2];
} else {
plugin = read_env("GSDUMP_SO");
gs = argv[1];
}
handle = dlopen(plugin, RTLD_LAZY|RTLD_GLOBAL);
if (handle == NULL) {
fprintf(stderr, "Failed to dlopen plugin %s\n", plugin);
help();
}
__attribute__((stdcall)) void (*GSsetSettingsDir_ptr)(const char*);
__attribute__((stdcall)) void (*GSReplay_ptr)(char*, int);
*(void**)(&GSsetSettingsDir_ptr) = dlsym(handle, "GSsetSettingsDir");
*(void**)(&GSReplay_ptr) = dlsym(handle, "GSReplay");
if (argc == 2) {
char *ini = read_env("GSDUMP_CONF");
GSsetSettingsDir_ptr(ini);
} else if (argc == 4) {
(void)GSsetSettingsDir_ptr(argv[3]);
} else if ( argc == 3) {
#ifdef XDG_STD
char *val = read_env("HOME");
std::string ini_dir(val);
ini_dir += "/.config/pcsx2/inis";
GSsetSettingsDir_ptr(ini_dir.c_str());
#else
fprintf(stderr, "default ini dir only supported on XDG\n");
help();
#endif
}
GSReplay_ptr(gs, 12);
if (handle) {
dlclose(handle);
}
}
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