efl/src/lib/eina/eina_vpath_xdg.c

130 lines
4.3 KiB
C

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <sys/types.h>
#ifndef _WIN32
# include <pwd.h>
#endif
#include <Eina.h>
#include "eina_internal.h"
#include "eina_private.h"
void
eina_xdg_env_init(void)
{
char home[PATH_MAX], *s;
Eina_Vpath_Interface_User user;
eina_vpath_resolve_snprintf(home, sizeof(home), "(:home:)/");
memset(&user, 0, sizeof(Eina_Vpath_Interface_User));
#define FATAL_SNPRINTF(_buf, _err, _fmt, ...) \
do { \
if ((size_t)snprintf(_buf, sizeof(_buf), _fmt, ## __VA_ARGS__) >= (sizeof(_buf) - 1)) { \
fprintf(stderr, _err"\n", _buf); \
abort(); \
} \
} while (0)
#ifdef _WIN32
# define ENV_DIR_SET(_env, _dir, _meta) \
char _meta[PATH_MAX + 128]; \
if (_env) { \
s = getenv(_env); \
if (!s) s = home; \
} else s = home; \
FATAL_SNPRINTF(_meta, "vpath string '%s' truncated - fatal", "%s\\%s", s, (char *)_dir); \
(&user)->_meta = _meta;
# define ENV_SET(_env, _meta) \
char _meta[PATH_MAX + 128]; \
if (_env) { \
s = getenv(_env); \
if (!s) s = home; \
} else s = home; \
FATAL_SNPRINTF(_meta, "vpath string '%s' truncated - fatal", "%s\\", s); \
(&user)->_meta = _meta;
ENV_DIR_SET(NULL, "Desktop", desktop);
ENV_DIR_SET(NULL, "Documents", documents);
ENV_DIR_SET(NULL, "Downloads", downloads);
ENV_DIR_SET(NULL, "Music", music);
ENV_DIR_SET(NULL, "Pictures", pictures);
ENV_SET("PUBLIC", pub);
ENV_DIR_SET("APPDATA", "Microsoft\\Windows\\Templates", templates);
ENV_DIR_SET(NULL, "Videos", videos);
ENV_SET("LOCALAPPDATA", data);
ENV_DIR_SET("LOCALAPPDATA", "Temp", tmp);
ENV_SET("APPDATA", config);
ENV_SET("LOCALAPPDATA", cache);
if (!(s = getenv("APPDATA")))
user.run = NULL;
else
user.run = s;
#else /* _WIN32 */
# if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
# define ENV_HOME_SET(_env, _dir, _meta) \
char _meta [PATH_MAX + 128]; \
if ((getuid() != geteuid()) || (!(s = getenv(_env)))) { \
FATAL_SNPRINTF(_meta, "vpath string '%s' truncated - fatal", "%s/"_dir, home); \
s = _meta; \
} \
(&user)->_meta = s;
# else
# define ENV_HOME_SET(_env, _dir, _meta) \
char _meta [PATH_MAX + 128]; \
if (!(s = getenv(_env))) { \
FATAL_SNPRINTF(_meta, "vpath string '%s' truncated - fatal", "%s/"_dir, home); \
s = _meta; \
} \
(&user)->_meta = s;
# endif
// $XDG_DESKTOP_DIR="$HOME/Desktop"
ENV_HOME_SET("XDG_DESKTOP_DIR", "Desktop", desktop);
// $XDG_DOCUMENTS_DIR="$HOME/Documents"
ENV_HOME_SET("XDG_DOCUMENTS_DIR", "Documents", documents);
// $XDG_DOWNLOAD_DIR="$HOME/Downloads"
ENV_HOME_SET("XDG_DOWNLOAD_DIR", "Downloads", downloads);
// $XDG_MUSIC_DIR="$HOME/Music"
ENV_HOME_SET("XDG_MUSIC_DIR", "Music", music);
// $XDG_PICTURES_DIR="$HOME/Pictures"
ENV_HOME_SET("XDG_PICTURES_DIR", "Pictures", pictures);
// $XDG_PUBLICSHARE_DIR="$HOME/Public"
ENV_HOME_SET("XDG_PUBLICSHARE_DIR", "Public", pub);
// $XDG_TEMPLATES_DIR="$HOME/.Templates"
ENV_HOME_SET("XDG_TEMPLATES_DIR", "Templates", templates);
// $XDG_VIDEOS_DIR="$HOME/Videos"
ENV_HOME_SET("XDG_VIDEOS_DIR", "Videos", videos);
// $XDG_DATA_HOME defines the base directory relative to which user
// specific data files should be stored. If $XDG_DATA_HOME is either
// not set or empty, a default equal to $HOME/.local/share should be
// used.
ENV_HOME_SET("XDG_DATA_HOME", ".local/share", data);
ENV_HOME_SET("XDG_TMP_HOME", ".local/tmp", tmp);
// $XDG_CONFIG_HOME defines the base directory relative to which user
// specific configuration files should be stored. If $XDG_CONFIG_HOME
// is either not set or empty, a default equal to $HOME/.config should
// be used.
ENV_HOME_SET("XDG_CONFIG_HOME", ".config", config);
// $XDG_CACHE_HOME defines the base directory relative to which
// user specific non-essential data files should be stored. If
// $XDG_CACHE_HOME is either not set or empty, a default equal to
// $HOME/.cache should be used.
ENV_HOME_SET("XDG_CACHE_HOME", ".cache", cache);
# if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
if ((getuid() != geteuid()) || (!(s = getenv("XDG_RUNTIME_DIR"))))
# else
if (!(s = getenv("XDG_RUNTIME_DIR")))
# endif
user.run = NULL;
else
user.run = s;
#endif /* _WIN32 */
eina_vpath_interface_user_set(&user);
}