CLIte/clite/libs/libstdio.js

clite.libs.data = function() {

clite.libs.load('libio','stdio',function(io,env) {
	function randChar() {
		const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
		return characters.charAt(Math.floor(Math.random() * characters.length));
	}

return Object.create({

	types:clite.io.types,
	flags:clite.io.flags,
	modes:clite.io.modes,

	creat:function(path,type) {
		return clite.io.creat(io.pid,path,type);
	},

	open:function(path,flags,cb) {
		return clite.io.open(io.pid,path,flags,cb);
	},

	close:function(fd) {
		return clite.io.close(io.pid,fd);
	},

	read:function(fd,cb) {
		return clite.io.read(io.pid,fd,cb);
	},

	readLine:function(fd,cb) {
		return clite.io.readLine(io.pid,fd,cb);
	},

	readAll:function(fd) {
		return clite.io.readAll(io.pid,fd);
	},

	write:function(fd,data) {
		return clite.io.write(io.pid,fd,data);
	},

	ftruncate:function(fd,len) {
		return clite.io.ftruncate(io.pid,fd,len);
	},

	truncate:function(path,len) {
		return clite.io.truncate(io.pid,path,len);
	},

	seek:function(fd,pos) {
		return clite.io.seek(io.pid,fd,pos);
	},

	remove:function(path) {
		return clite.io.remove(io.pid,path);
	},

	link:function(path,target) {
		return clite.io.link(io.pid,path,target);
	},

	fstatat:function(fd,flags) {
		return clite.io.fstatat(io.pid,fd,flags);
	},

	stat:function(path) {
		var fd = clite.io.open(0,path,clite.io.flags.O_RDONLY|clite.io.flags.O_NONBLOCK);
		if (!fd)
			return null;
		var st = clite.io.fstatat(io.pid,fd,0);
		clite.io.close(io.pid,fd);
		return st;
	},

	lstat:function(path) {
		var fd = clite.io.open(0,path,clite.io.flags.O_RDONLY|clite.io.flags.O_NOFOLLOW|clite.io.flags.O_NONBLOCK);
		if (!fd)
			return null;
		var st = clite.io.fstatat(io.pid,fd,clite.io.flags.AT_SYMLINK_NOFOLLOW);
		clite.io.close(io.pid,fd);
		return st;
	},

	chmod:function(path,mode) {
		return clite.io.chmod(io.pid,path,mode);
	},

	fchmod:function(fd,mode) {
		return clite.io.fchmod(io.pid,fd,mode);
	},

	chown:function(path,uid,gid) {
		return clite.io.chown(io.pid,path,uid,gid);
	},
	lchown:function(path,uid,gid) {
		return clite.io.lchown(io.pid,path,uid,gid);
	},

	isatty:function(fd) {
		return clite.io.isatty(io.pid,fd);
	},
	isreadable(fd) {
		return clite.lib.checkNodeReadable(fd.node,io.pid);
	},
	iswritable(fd) {
		return clite.lib.checkNodeWritable(fd.node,io.pid);
	},
	isexecutable(fd) {
		return clite.lib.checkNodeExecutable(fd.node,io.pid);
	},

	mkdir:function(path,mode) {
		return clite.io.mkdir(io.pid,path,mode);
	},

	mkstemp:function(template,rc) {
		if (typeof template === 'undefined')
			template = '/tmp/tmpfileXXXXXX';
		if (typeof rc === 'undefined')
			rc = 0;

		if (rc > 4 || template[0] != '/')
			return null;

		var path = template;
		var ind;
		while ((ind = path.lastIndexOf('X')) > 4) {
			var t = path.substring(0,ind)+randChar()+path.substring(ind+1);
			path = t;
		}

		if (path == template)
			return this.mkstemp(template+'XXXXXX',rc+1);

		var fd = clite.io.open(io.pid,path,clite.io.flags.O_RDWR|clite.io.flags.O_CREAT|clite.io.flags.O_EXCL|clite.io.flags.O_SYNC);
		if (!fd)
			return this.mkstemp(template,rc+1);

		return fd;
	},

	vfprintf:function(fd,fmt,args) {
		return clite.io.vfprintf(io.pid,fd,fmt,args);
	},

	fprintf:function(fd,fmt) {
		var args = Array.from(arguments);
		args.shift();
		args.shift();
		return clite.io.vfprintf(io.pid,fd,fmt,args);
	},

	printf:function(fmt) {
		var args = Array.from(arguments);
		args.shift();
		return clite.io.vfprintf(io.pid,io.stdout,fmt,args);
	}


});

});

}