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[linux] implement default core path

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This commit is contained in:
Jorge Suarez 2015-09-15 11:57:18 -05:00
parent 557347fba6
commit 5740e52bed
1 changed files with 29 additions and 1 deletions
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30
frontend/drivers/platform_linux.c
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@ -23,13 +23,16 @@
#include <fcntl.h>
#include <unistd.h>
#include <sys/utsname.h>
#include <sys/param.h> /* PATH_MAX */
#include <boolean.h>
#include <retro_dirent.h>
#include <compat/strl.h>
#include <rhash.h>
#include <file/file_path.h>
#include "../frontend_driver.h"
#include "../../general.h"
static const char *proc_apm_path = "/proc/apm";
static const char *proc_acpi_battery_path = "/proc/acpi/battery";
@ -565,8 +568,33 @@ static void frontend_linux_get_os(char *s, size_t len, int *major, int *minor)
strlcpy(s, "Linux", len);
}
static void frontend_linux_get_env(int *argc,
char *argv[], void *data, void *params_data)
{
const char *xdg = NULL;
const char *home = NULL;
char base_path[PATH_MAX];
xdg = getenv("XDG_CONFIG_HOME");
home = getenv("HOME");
if (xdg)
snprintf(base_path, sizeof(base_path), "%s/retroarch", xdg);
else if (home)
snprintf(base_path, sizeof(base_path), "%s/.config/retroarch", home);
else
snprintf(base_path, sizeof(base_path), "retroarch");
fill_pathname_join(g_defaults.dir.core, base_path,
"cores", sizeof(g_defaults.dir.core));
fill_pathname_join(g_defaults.dir.core_info, base_path,
"cores", sizeof(g_defaults.dir.core_info));
return;
}
frontend_ctx_driver_t frontend_ctx_linux = {
NULL, /* environment_get */
frontend_linux_get_env, /* environment_get */
NULL, /* init */
NULL, /* deinit */
NULL, /* exitspawn */