diff options
Diffstat (limited to 'luxio.c')
| -rw-r--r-- | luxio.c | 39 |
1 files changed, 39 insertions, 0 deletions
@@ -898,6 +898,43 @@ luxio_link(lua_State *L) /* 5.3.4 */ return 2; } +/**% symlink + * retval = symlink(oldpath, newpath); + * retval, errno = symlink(oldpath, newpath) + */ +static int +luxio_symlink(lua_State *L) /* POSIX.1-2001, Unknown location */ +{ + const char *oldpath = luaL_checkstring(L, 1); + const char *newpath = luaL_checkstring(L, 2); + + lua_pushinteger(L, symlink(oldpath, newpath)); + lua_pushinteger(L, errno); + + return 2; +} + +/**% readlink + * retval, target = readlink(path) + * retval, errno = readlink(path) + */ +static int +luxio_readlink(lua_State *L) /* POSIX.1-2001, Unknown location */ +{ + char buffer[PATH_MAX]; + ssize_t ret; + const char *path = luaL_checkstring(L, 1); + + lua_pushinteger(L, (ret = readlink(path, buffer, PATH_MAX))); + if (ret > 0) { + lua_pushinteger(L, errno); + } else { + lua_pushstring(L, buffer); + } + + return 2; +} + /**# Special file creation ***************************************************/ /**% mkdir @@ -2936,6 +2973,8 @@ luxio_functions[] = { { "rename", luxio_rename }, { "link", luxio_link }, { "unlink", luxio_unlink }, + { "symlink", luxio_symlink }, + { "readlink", luxio_readlink }, #ifdef HAVE_SENDFILE { "sendfile", luxio_sendfile }, #endif |