ref: 2b36a055e337aace2c8b31a27d2a4bc2e77d7b49
dir: /frontend/config.c/
#include <string.h>
#include <stdlib.h>
#include "config.h"
#include "common.h"
#include "../psx/log.h"
static const char* g_version_text =
#ifdef _WIN32
"psxe.exe (" STR(OS_INFO) ") " STR(REP_VERSION) "-" STR(REP_COMMIT_HASH) "\n"
#elif __linux__
"psxe (" STR(OS_INFO) ") " STR(REP_VERSION) "-" STR(REP_COMMIT_HASH) "\n"
#else
"psxe (" STR(OS_INFO) ") " STR(REP_VERSION) "-" STR(REP_COMMIT_HASH) "\n"
#endif
"\nPSXE - A simple, fast and portable Sony PlayStation emulator.\n\n"
"Copyright (C) 2023 Allkern (Lisandro Alarcon)\n"
"This is free software; see the source for copying conditions. There is NO\n"
"warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n";
static const char g_default_settings[] =
"# Settings file generated by PSXE\n"
"\n"
"# Don't change please, reserved for future use\n"
"psxe_version = \"" STR(REP_VERSION) "\"\n"
"\n"
"# BIOS-related settings:\n"
"[bios]\n"
" search_path = \"bios\"\n"
" preferred_model = \"SCPH-1001\"\n"
" override_file = \"\"\n"
"\n"
"# Console settings\n"
"[console]\n"
" region = \"auto\"\n";
static const char* g_models_text =
"Available console models:\n"
"\"scph1000\" (SCPH-1000) [NTSC-J]\n"
"\"scph1001\" (SCPH-1001) [NTSC-U/C]\n"
"\"scph1002\" (SCPH-1002) [PAL]\n"
"\"scph3000\" (SCPH-3000) [NTSC-J]\n"
"\"scph3500\" (SCPH-3500) [NTSC-J]\n"
"\"scph5000\" (SCPH-5000) [NTSC-U/C]\n"
"\"scph5501\" (SCPH-5501) [NTSC-U/C]\n"
"\"scph5500\" (SCPH-5500) [NTSC-J]\n"
"\"scph5502\" (SCPH-5502) [PAL]\n"
"\"scph5552\" (SCPH-5552) [PAL]\n"
"\"scph7000\" (SCPH-7000) [NTSC-J]\n"
"\"scph7001\" (SCPH-7001) [NTSC-U/C]\n"
"\"scph7002\" (SCPH-7002) [PAL]\n"
"\"scph7003\" (SCPH-7003) [NTSC-J]\n"
"\"scph7501\" (SCPH-7501) [NTSC]\n"
"\"scph7502\" (SCPH-7502) [PAL]\n"
"\"scph9002\" (SCPH-9002) [PAL]\n"
"\"scph100\" (SCPH-100) [NTSC-J]\n"
"\"scph101\" (SCPH-101) [NTSC-U/C]\n"
"\"scph102a\" (SCPH-102A) [PAL]\n"
"\"scph102b\" (SCPH-102B) [PAL]\n"
"\"scph102c\" (SCPH-102C) [?]\n";
static const char* g_regions_text =
"Available region options: \"ntsc\", \"pal\", \"auto\"\n";
static const char* g_desc_text =
"\nPlease report any bugs to <https://github.com/allkern/psxe/issues>\n";
psxe_config_t* psxe_cfg_create(void) {
return (psxe_config_t*)malloc(sizeof(psxe_config_t));
}
void psxe_cfg_init(psxe_config_t* cfg) {
memset(cfg, 0, sizeof(psxe_config_t));
}
void psxe_cfg_destroy(psxe_config_t* cfg) {
free(cfg);
}
void psxe_cfg_load_defaults(psxe_config_t* cfg) {
cfg->bios = "bios.bin";
cfg->bios_search = "bios";
cfg->exe = NULL;
cfg->help_model = 0;
cfg->help_region = 0;
cfg->model = "scph1001";
cfg->scale = 3;
cfg->psxe_version = STR(REP_VERSION);
cfg->region = "ntsc";
cfg->settings_path = NULL;
cfg->use_args = 0;
cfg->version = 0;
cfg->log_level = LOG_FATAL;
cfg->quiet = 0;
cfg->cd_path = NULL;
cfg->exp_path = NULL;
}
void psxe_cfg_load(psxe_config_t* cfg, int argc, const char* argv[]) {
log_set_level(LOG_INFO);
int use_args = 0;
int version = 0;
int help_model = 0;
int help_region = 0;
int log_level = 0;
int quiet = 0;
int console_source = 0;
int scale = 0;
const char* settings_path = NULL;
const char* bios = NULL;
const char* bios_search = NULL;
const char* model = NULL;
const char* exe = NULL;
const char* region = NULL;
const char* psxe_version = NULL;
const char* cd_path = NULL;
const char* exp_path = NULL;
static const char *const usages[] = {
"psxe [options] path-to-cdrom",
NULL,
};
struct argparse_option options[] = {
OPT_BOOLEAN ('h', "help" , NULL , "Display this information", argparse_help_cb, 0, 0),
OPT_BOOLEAN (0 , "help-model" , &help_model , "Display available console models", NULL, 0, 0),
OPT_BOOLEAN (0 , "help-region" , &help_region , "Display available region options", NULL, 0, 0),
OPT_BOOLEAN ('v', "version" , &version , "Display version and build information", NULL, 0, 0),
OPT_GROUP("Basic options"),
OPT_BOOLEAN ('a', "use-args" , &use_args , "Ignore settings file, use CLI args instead", NULL, 0, 0),
OPT_STRING ('b', "bios" , &bios , "Specify a BIOS file (ignores -B, -M)", NULL, 0, 0),
OPT_BOOLEAN ('B', "bios-folder" , &bios_search , "Specify a BIOS search folder", NULL, 0, 0),
OPT_STRING ('c', "console-source", &console_source, "Select console source (auto, null, kernel, atcons)"),
OPT_STRING ('e', "exp-rom" , &exp_path , "Specify an expansion ROM file"),
OPT_INTEGER ('L', "log-level" , &log_level , "Set log level"),
OPT_STRING ('M', "model" , &model , "Specify console model (SPCH-XXXX)", NULL, 0, 0),
OPT_STRING ('r', "region" , ®ion , "Specify console region"),
OPT_INTEGER ('s', "scale" , &scale , "Display scaling factor", NULL, 0, 0),
OPT_STRING ('S', "settings-file" , &settings_path , "Specify settings file path", NULL, 0, 0),
OPT_BOOLEAN ('q', "quiet" , &quiet , "Silence all logs (ignores -L)"),
OPT_STRING ('x', "exe" , &exe , "Launch a PS-X EXE file"),
OPT_STRING (0 , "cdrom" , &cd_path , "Specify a CDROM image"),
OPT_END()
};
struct argparse argparse;
argparse_init(&argparse, options, usages, 0);
argparse_describe(&argparse, NULL, g_desc_text);
argc = argparse_parse(&argparse, argc, argv);
if (help_model) {
printf("%s\n", g_models_text);
exit(0);
}
if (help_region) {
printf("%s\n", g_regions_text);
exit(0);
}
if (version) {
printf("%s\n", g_version_text);
exit(0);
}
log_set_quiet(quiet);
if (!use_args) {
if (!settings_path)
settings_path = "settings.toml";
FILE* settings = fopen(settings_path, "rb");
char error[0x100];
if (!settings) {
settings = fopen("settings.toml", "w+b");
if (!settings) {
log_error("Couldn't create settings file, loading default settings");
psxe_cfg_load_defaults(cfg);
return;
}
fwrite(g_default_settings, 1, sizeof(g_default_settings) - 1, settings);
fseek(settings, 0, 0);
}
log_info("Parsing settings file...");
toml_table_t* conf = toml_parse_file(settings, error, sizeof(error));
if (!conf) {
log_error("Couldn't parse settings file");
exit(1);
}
toml_datum_t s_version = toml_string_in(conf, "psxe_version");
if (!s_version.ok) {
log_error("Settings file lacking version number");
exit(1);
}
toml_table_t* s_bios_table = toml_table_in(conf, "bios");
if (s_bios_table) {
toml_datum_t s_bios_search_path = toml_string_in(s_bios_table, "search_path");
if (s_bios_search_path.ok)
bios_search = s_bios_search_path.u.s;
toml_datum_t s_bios_preferred_model = toml_string_in(s_bios_table, "preferred_model");
if (s_bios_preferred_model.ok)
model = s_bios_preferred_model.u.s;
toml_datum_t s_bios_override_file = toml_string_in(s_bios_table, "override_file");
if (s_bios_override_file.ok)
bios = s_bios_override_file.u.s;
}
toml_table_t* s_console_table = toml_table_in(conf, "console");
if (s_console_table) {
toml_datum_t s_console_region = toml_string_in(s_console_table, "region");
if (s_console_region.ok)
region = s_console_region.u.s;
}
psxe_version = s_version.u.s;
log_info("Settings file parsed. PSXE version: %s", psxe_version);
fclose(settings);
}
if (argc) {
if (argc > 1) {
log_error("Unrecognized parameter \'%s\'", argv[1]);
exit(1);
}
cd_path = argv[0];
}
if (cd_path)
cfg->cd_path = cd_path;
if (log_level)
cfg->log_level = log_level - 1;
if (bios)
cfg->bios = bios;
if (bios_search)
cfg->bios_search = bios_search;
if (model)
cfg->model = model;
if (exe)
cfg->exe = exe;
if (region)
cfg->region = region;
if (psxe_version)
cfg->psxe_version = psxe_version;
if (exp_path)
cfg->exp_path = exp_path;
if (scale)
cfg->scale = scale;
}
// To-do: Implement BIOS searching
char* psxe_cfg_get_bios_path(psxe_config_t* cfg) {
return NULL;
}
#undef STR1
#undef STR