static duk_ret_t test_1(duk_context *ctx) {
void *ptr;
duk_size_t sz;
int i;
duk_set_top(ctx, 0);
duk_push_fixed_buffer(ctx, 1024);
duk_push_fixed_buffer(ctx, 0);
duk_push_dynamic_buffer(ctx, 1024);
duk_push_dynamic_buffer(ctx, 0);
duk_eval_string(ctx, "(function () { return new Uint32Array(16).subarray(3, 6); })()");
for (i = 0; i < 5; i++) {
sz = (duk_size_t) 0xdeadbeefUL;
ptr = duk_require_buffer_data(ctx, i, &sz);
printf("buffer: ptr-is-NULL=%d, sz=%ld\n",
(sz == 0 ? -1 : (ptr == NULL ? 1 : 0)), (long) sz);
/* NULL pointer */
sz = (duk_size_t) 0xdeadbeefUL;
ptr = duk_require_buffer_data(ctx, i, NULL);
printf("buffer\n");
}
return 0;
}
/**
* fd, buffer, offset, length, position
*/
static int
es_file_read(duk_context *ctx)
{
es_fd_t *efd = es_fd_get(ctx, 0);
duk_size_t bufsize;
char *buf = duk_require_buffer_data(ctx, 1, &bufsize);
const int offset = duk_to_int(ctx, 2);
const int len = duk_to_int(ctx, 3);
if(offset + len > bufsize)
duk_error(ctx, DUK_ERR_ERROR, "Buffer too small %zd < %d + %d",
bufsize, offset + len);
if(!duk_is_null(ctx, 4)) {
// Seek
fa_seek(efd->efd_fh, duk_require_number(ctx, 4), SEEK_SET);
}
int r = fa_read(efd->efd_fh, buf + offset, len);
if(r < 0)
duk_error(ctx, DUK_ERR_ERROR, "Read error from '%s'", efd->efd_path);
duk_push_int(ctx, r);
return 1;
}
static duk_ret_t dukzip_zip_write(duk_context *ctx) {
int res = ZIP_OK;
zipFile archive = dukzip_zip_from_this(ctx);
if (duk_is_string(ctx, 0)) {
int outputl = 0;
const char *output = duk_get_lstring(ctx, 0, &outputl);
res = zipWriteInFileInZip(archive, output, outputl);
} else if (duk_is_buffer(ctx, 0) || duk_is_object(ctx, 0)) {
int outputl = 0;
void *output = duk_require_buffer_data(ctx, 0, &outputl);
res = zipWriteInFileInZip(archive, output, outputl);
} else {
duk_error(ctx, DUK_ERR_TYPE_ERROR, "unable to write argument to zip file (supported types: string, buffer)");
return -1;
}
if (res == ZIP_OK) {
duk_push_true(ctx);
} else {
duk_push_false(ctx);
}
return 1;
}
static int Deserializer_Read(duk_context* ctx)
{
duk_int_t magic = duk_get_current_magic(ctx);
duk_push_this(ctx);
// safe cast based on type check above
Deserializer* deserial = CastToDeserializer(ctx, duk_get_top_index(ctx));
duk_pop(ctx);
if (!deserial)
{
duk_push_boolean(ctx, 0);
return 1;
}
char* data;
String str;
size_t length;
IO_MAGIC_TYPE v = (IO_MAGIC_TYPE) magic;
bool success = false;
switch(v)
{
case IO_MAGIC_INT:
duk_push_number(ctx, (double) deserial->ReadInt());
return 1;
case IO_MAGIC_STRING:
length = deserial->GetSize() - deserial->GetPosition();
str.Resize(length + 1);
deserial->Read(&str[0], length);
str[length] = '\0';
duk_push_string(ctx, str.CString());
return 1;
case IO_MAGIC_ZEROSTRING:
success = duk_push_string(ctx, deserial->ReadString().CString());
return 1;
case IO_MAGIC_BINARY:
length = deserial->GetSize() - deserial->GetPosition();
duk_push_fixed_buffer(ctx, length);
duk_push_buffer_object(ctx, -1, 0, length, DUK_BUFOBJ_UINT8ARRAY);
duk_replace(ctx, -2);
data = (char*) duk_require_buffer_data(ctx, 0, &length);
success = deserial->Read(data, length);
return 1;
default:
break;
}
duk_push_undefined(ctx);
return 1;
}
static duk_ret_t test_4(duk_context *ctx) {
void *ptr;
duk_size_t sz;
duk_set_top(ctx, 0);
sz = (duk_size_t) 0xdeadbeefUL;
ptr = duk_require_buffer_data(ctx, DUK_INVALID_INDEX, &sz);
printf("buffer ok: %p\n", ptr); /* ok to print, should not be reached */
return 0;
}
/*
* Read a line from a file. Args:
* - 0: FILE
* - 1: nread (a number or a Buffer-ish object)
*/
static duk_ret_t io_fgets(duk_context* ctx) {
FILE* f;
size_t nread;
char* r;
char* buf;
char* alloc_buf = NULL;
f = duk_require_pointer(ctx, 0);
if (duk_is_number(ctx, 1)) {
nread = duk_require_int(ctx, 1);
alloc_buf = malloc(nread);
if (!alloc_buf) {
SJS_THROW_ERRNO_ERROR2(ENOMEM);
return -42; /* control never returns here */
}
buf = alloc_buf;
} else {
buf = duk_require_buffer_data(ctx, 1, &nread);
if (buf == NULL || nread == 0) {
duk_error(ctx, DUK_ERR_TYPE_ERROR, "invalid buffer");
return -42; /* control never returns here */
}
}
r = fgets(buf, nread, f);
if (r == NULL) {
duk_push_string(ctx, "");
} else {
if (alloc_buf) {
/* return the string we read */
duk_push_string(ctx, r);
} else {
/* the data was written to the buffer, return how much we read */
duk_push_int(ctx, strlen(r));
}
}
free(alloc_buf);
return 1;
}
/*
* Write data to a file. Args:
* - 0: FILE
* - 1: data
*/
static duk_ret_t io_fwrite(duk_context* ctx) {
FILE* f;
size_t len, r;
const char* buf;
f = duk_require_pointer(ctx, 0);
if (duk_is_string(ctx, 1)) {
buf = duk_require_lstring(ctx, 1, &len);
} else {
buf = duk_require_buffer_data(ctx, 1, &len);
}
r = fwrite(buf, 1, len, f);
if (ferror(f) || feof(f)) {
clearerr(f);
SJS_THROW_ERRNO_ERROR2(EIO);
return -42; /* control never returns here */
} else {
duk_push_int(ctx, r);
return 1;
}
}
/*
* Read data from a file. Args:
* - 0: FILE
* - 1: nread (a number or a Buffer-ish object)
*/
static duk_ret_t io_fread(duk_context* ctx) {
FILE* f;
size_t nread, r;
char* buf;
int create_buf = 0;
f = duk_require_pointer(ctx, 0);
if (duk_is_number(ctx, 1)) {
nread = duk_require_int(ctx, 1);
buf = duk_push_dynamic_buffer(ctx, nread);
create_buf = 1;
} else {
buf = duk_require_buffer_data(ctx, 1, &nread);
if (buf == NULL || nread == 0) {
duk_error(ctx, DUK_ERR_TYPE_ERROR, "invalid buffer");
return -42; /* control never returns here */
}
}
r = fread(buf, 1, nread, f);
if (ferror(f)) {
if (create_buf) {
duk_pop(ctx);
}
clearerr(f);
SJS_THROW_ERRNO_ERROR2(EIO);
return -42; /* control never returns here */
}
if (create_buf) {
/* return the string we read */
duk_resize_buffer(ctx, -1, r);
} else {
/* the data was written to the buffer, return how much we read */
duk_push_int(ctx, r);
}
return 1;
}
static duk_ret_t test_func(duk_context *ctx, void *udata) {
(void) udata;
if (ctx) {
printf("dummy - return here\n"); fflush(stdout);
return 0;
}
/* Up-to-date for Duktape 1.3.0, alphabetical order:
* $ cd website/api; ls *.yaml
*/
(void) duk_alloc_raw(ctx, 0);
(void) duk_alloc(ctx, 0);
(void) duk_base64_decode(ctx, 0);
(void) duk_base64_encode(ctx, 0);
(void) duk_buffer_to_string(ctx, 0);
(void) duk_call_method(ctx, 0);
(void) duk_call_prop(ctx, 0, 0);
(void) duk_call(ctx, 0);
(void) duk_char_code_at(ctx, 0, 0);
(void) duk_check_stack_top(ctx, 0);
(void) duk_check_stack(ctx, 0);
(void) duk_check_type_mask(ctx, 0, 0);
(void) duk_check_type(ctx, 0, 0);
(void) duk_compact(ctx, 0);
(void) duk_compile_lstring_filename(ctx, 0, "dummy", 0);
(void) duk_compile_lstring(ctx, 0, "dummy", 0);
(void) duk_compile_string_filename(ctx, 0, "dummy");
(void) duk_compile_string(ctx, 0, "dummy");
(void) duk_compile(ctx, 0);
(void) duk_concat(ctx, 0);
(void) duk_config_buffer(ctx, 0, NULL, 0);
(void) duk_copy(ctx, 0, 0);
(void) duk_create_heap_default();
(void) duk_create_heap(NULL, NULL, NULL, NULL, NULL);
(void) duk_debugger_attach(ctx, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
(void) duk_debugger_cooperate(ctx);
(void) duk_debugger_detach(ctx);
(void) duk_debugger_notify(ctx, 0);
(void) duk_debugger_pause(ctx);
(void) duk_decode_string(ctx, 0, NULL, NULL);
(void) duk_def_prop(ctx, 0, 0);
(void) duk_del_prop_index(ctx, 0, 0);
(void) duk_del_prop_string(ctx, 0, "dummy");
(void) duk_del_prop(ctx, 0);
(void) duk_destroy_heap(ctx);
(void) duk_dump_function(ctx);
(void) duk_dup_top(ctx);
(void) duk_dup(ctx, 0);
(void) duk_enum(ctx, 0, 0);
(void) duk_equals(ctx, 0, 0);
duk_error_va(ctx, 0, NULL, NULL);
duk_error(ctx, 0, "dummy"); /* (void) cast won't work without variadic macros */
(void) duk_eval_lstring_noresult(ctx, "dummy", 0);
(void) duk_eval_lstring(ctx, "dummy", 0);
(void) duk_eval_noresult(ctx);
(void) duk_eval_string_noresult(ctx, "dummy");
(void) duk_eval_string(ctx, "dummy");
(void) duk_eval(ctx);
(void) duk_fatal(ctx, "dummy");
(void) duk_free_raw(ctx, NULL);
(void) duk_free(ctx, NULL);
(void) duk_gc(ctx, 0);
(void) duk_get_boolean(ctx, 0);
(void) duk_get_buffer_data(ctx, 0, NULL);
(void) duk_get_buffer(ctx, 0, NULL);
(void) duk_get_c_function(ctx, 0);
(void) duk_get_context(ctx, 0);
(void) duk_get_current_magic(ctx);
(void) duk_get_error_code(ctx, 0);
(void) duk_get_finalizer(ctx, 0);
(void) duk_get_global_string(ctx, 0);
(void) duk_get_heapptr(ctx, 0);
(void) duk_get_int(ctx, 0);
(void) duk_get_length(ctx, 0);
(void) duk_get_lstring(ctx, 0, NULL);
(void) duk_get_magic(ctx, 0);
(void) duk_get_memory_functions(ctx, NULL);
(void) duk_get_number(ctx, 0);
(void) duk_get_pointer(ctx, 0);
(void) duk_get_prop_index(ctx, 0, 0);
(void) duk_get_prop_string(ctx, 0, "dummy");
(void) duk_get_prop(ctx, 0);
(void) duk_get_prototype(ctx, 0);
(void) duk_get_string(ctx, 0);
(void) duk_get_top_index(ctx);
(void) duk_get_top(ctx);
(void) duk_get_type_mask(ctx, 0);
(void) duk_get_type(ctx, 0);
(void) duk_get_uint(ctx, 0);
(void) duk_has_prop_index(ctx, 0, 0);
(void) duk_has_prop_string(ctx, 0, "dummy");
(void) duk_has_prop(ctx, 0);
(void) duk_hex_decode(ctx, 0);
(void) duk_hex_encode(ctx, 0);
(void) duk_insert(ctx, 0);
(void) duk_instanceof(ctx, 0, 0);
(void) duk_is_array(ctx, 0);
(void) duk_is_boolean(ctx, 0);
(void) duk_is_bound_function(ctx, 0);
(void) duk_is_buffer(ctx, 0);
(void) duk_is_callable(ctx, 0);
(void) duk_is_c_function(ctx, 0);
(void) duk_is_constructor_call(ctx);
(void) duk_is_dynamic_buffer(ctx, 0);
(void) duk_is_ecmascript_function(ctx, 0);
(void) duk_is_error(ctx, 0);
(void) duk_is_eval_error(ctx, 0);
(void) duk_is_fixed_buffer(ctx, 0);
(void) duk_is_function(ctx, 0);
(void) duk_is_lightfunc(ctx, 0);
(void) duk_is_nan(ctx, 0);
(void) duk_is_null_or_undefined(ctx, 0);
(void) duk_is_null(ctx, 0);
(void) duk_is_number(ctx, 0);
(void) duk_is_object_coercible(ctx, 0);
(void) duk_is_object(ctx, 0);
(void) duk_is_pointer(ctx, 0);
(void) duk_is_primitive(ctx, 0);
(void) duk_is_range_error(ctx, 0);
(void) duk_is_reference_error(ctx, 0);
(void) duk_is_strict_call(ctx);
(void) duk_is_string(ctx, 0);
(void) duk_is_syntax_error(ctx, 0);
(void) duk_is_thread(ctx, 0);
(void) duk_is_type_error(ctx, 0);
(void) duk_is_undefined(ctx, 0);
(void) duk_is_uri_error(ctx, 0);
(void) duk_is_valid_index(ctx, 0);
(void) duk_join(ctx, 0);
(void) duk_json_decode(ctx, 0);
(void) duk_json_encode(ctx, 0);
(void) duk_load_function(ctx);
(void) duk_map_string(ctx, 0, NULL, NULL);
(void) duk_new(ctx, 0);
(void) duk_next(ctx, 0, 0);
(void) duk_normalize_index(ctx, 0);
(void) duk_pcall_method(ctx, 0);
(void) duk_pcall_prop(ctx, 0, 0);
(void) duk_pcall(ctx, 0);
(void) duk_pcompile_lstring_filename(ctx, 0, "dummy", 0);
(void) duk_pcompile_lstring(ctx, 0, "dummy", 0);
(void) duk_pcompile_string_filename(ctx, 0, "dummy");
(void) duk_pcompile_string(ctx, 0, "dummy");
(void) duk_pcompile(ctx, 0);
(void) duk_peval_lstring_noresult(ctx, "dummy", 0);
(void) duk_peval_lstring(ctx, "dummy", 0);
(void) duk_peval_noresult(ctx);
(void) duk_peval_string_noresult(ctx, "dummy");
(void) duk_peval_string(ctx, "dummy");
(void) duk_peval(ctx);
(void) duk_pnew(ctx, 0);
(void) duk_pop_2(ctx);
(void) duk_pop_3(ctx);
(void) duk_pop_n(ctx, 0);
(void) duk_pop(ctx);
(void) duk_push_array(ctx);
(void) duk_push_boolean(ctx, 0);
(void) duk_push_buffer_object(ctx, 0, 0, 0, 0);
(void) duk_push_buffer(ctx, 0, 0);
(void) duk_push_c_function(ctx, NULL, 0);
(void) duk_push_c_lightfunc(ctx, NULL, 0, 0, 0);
(void) duk_push_context_dump(ctx);
(void) duk_push_current_function(ctx);
(void) duk_push_current_thread(ctx);
(void) duk_push_dynamic_buffer(ctx, 0);
(void) duk_push_error_object_va(ctx, 0, NULL, NULL);
(void) duk_push_error_object(ctx, 0, "dummy");
(void) duk_push_external_buffer(ctx);
(void) duk_push_false(ctx);
(void) duk_push_fixed_buffer(ctx, 0);
(void) duk_push_global_object(ctx);
(void) duk_push_global_stash(ctx);
(void) duk_push_heap_stash(ctx);
(void) duk_push_heapptr(ctx, NULL);
(void) duk_push_int(ctx, 0);
(void) duk_push_lstring(ctx, "dummy", 0);
(void) duk_push_nan(ctx);
(void) duk_push_null(ctx);
(void) duk_push_number(ctx, 0.0);
(void) duk_push_object(ctx);
(void) duk_push_pointer(ctx, NULL);
(void) duk_push_sprintf(ctx, "dummy");
(void) duk_push_string(ctx, "dummy");
(void) duk_push_this(ctx);
(void) duk_push_thread_new_globalenv(ctx);
(void) duk_push_thread_stash(ctx, NULL);
(void) duk_push_thread(ctx);
(void) duk_push_true(ctx);
(void) duk_push_uint(ctx, 0);
(void) duk_push_undefined(ctx);
(void) duk_push_vsprintf(ctx, "dummy", NULL);
(void) duk_put_function_list(ctx, 0, NULL);
(void) duk_put_global_string(ctx, NULL);
(void) duk_put_number_list(ctx, 0, NULL);
(void) duk_put_prop_index(ctx, 0, 0);
(void) duk_put_prop_string(ctx, 0, "dummy");
(void) duk_put_prop(ctx, 0);
(void) duk_realloc_raw(ctx, NULL, 0);
(void) duk_realloc(ctx, NULL, 0);
(void) duk_remove(ctx, 0);
(void) duk_replace(ctx, 0);
(void) duk_require_boolean(ctx, 0);
(void) duk_require_buffer_data(ctx, 0, NULL);
(void) duk_require_buffer(ctx, 0, NULL);
(void) duk_require_c_function(ctx, 0);
(void) duk_require_callable(ctx, 0);
(void) duk_require_context(ctx, 0);
(void) duk_require_function(ctx, 0);
(void) duk_require_heapptr(ctx, 0);
(void) duk_require_int(ctx, 0);
(void) duk_require_lstring(ctx, 0, NULL);
(void) duk_require_normalize_index(ctx, 0);
(void) duk_require_null(ctx, 0);
(void) duk_require_number(ctx, 0);
(void) duk_require_object_coercible(ctx, 0);
(void) duk_require_pointer(ctx, 0);
(void) duk_require_stack_top(ctx, 0);
(void) duk_require_stack(ctx, 0);
(void) duk_require_string(ctx, 0);
(void) duk_require_top_index(ctx);
(void) duk_require_type_mask(ctx, 0, 0);
(void) duk_require_uint(ctx, 0);
(void) duk_require_undefined(ctx, 0);
(void) duk_require_valid_index(ctx, 0);
(void) duk_resize_buffer(ctx, 0, 0);
(void) duk_safe_call(ctx, NULL, NULL, 0, 0);
(void) duk_safe_to_lstring(ctx, 0, NULL);
(void) duk_safe_to_string(ctx, 0);
(void) duk_set_finalizer(ctx, 0);
(void) duk_set_global_object(ctx);
(void) duk_set_magic(ctx, 0, 0);
(void) duk_set_prototype(ctx, 0);
(void) duk_set_top(ctx, 0);
(void) duk_steal_buffer(ctx, 0, NULL);
(void) duk_strict_equals(ctx, 0, 0);
(void) duk_substring(ctx, 0, 0, 0);
(void) duk_swap_top(ctx, 0);
(void) duk_swap(ctx, 0, 0);
(void) duk_throw(ctx);
(void) duk_to_boolean(ctx, 0);
(void) duk_to_buffer(ctx, 0, NULL);
(void) duk_to_defaultvalue(ctx, 0, 0);
(void) duk_to_dynamic_buffer(ctx, 0, NULL);
(void) duk_to_fixed_buffer(ctx, 0, NULL);
(void) duk_to_int32(ctx, 0);
(void) duk_to_int(ctx, 0);
(void) duk_to_lstring(ctx, 0, NULL);
(void) duk_to_null(ctx, 0);
(void) duk_to_number(ctx, 0);
(void) duk_to_object(ctx, 0);
(void) duk_to_pointer(ctx, 0);
(void) duk_to_primitive(ctx, 0, 0);
(void) duk_to_string(ctx, 0);
(void) duk_to_uint16(ctx, 0);
(void) duk_to_uint32(ctx, 0);
(void) duk_to_uint(ctx, 0);
(void) duk_to_undefined(ctx, 0);
(void) duk_trim(ctx, 0);
(void) duk_xcopy_top(ctx, NULL, 0);
(void) duk_xmove_top(ctx, NULL, 0);
printf("never here\n"); fflush(stdout);
return 0;
}
//void *duk_require_buffer_data(duk_context *ctx, duk_idx_t index, duk_size_t *out_size);
void *aperl_duk_require_buffer_data(duk_context *ctx, duk_idx_t index, SV *out_len) {
duk_size_t sz;
void *ret = duk_require_buffer_data(ctx, index, &sz);
sv_setnv(out_len, sz);
return ret;
}
static int Serializer_Write(duk_context* ctx)
{
duk_int_t magic = duk_get_current_magic(ctx);
duk_push_this(ctx);
// safe cast based on type check above
Serializer* serial = CastToSerializer(ctx, duk_get_top_index(ctx));
duk_pop(ctx);
if (!serial)
{
duk_push_boolean(ctx, 0);
return 1;
}
const char* str;
size_t length;
IO_MAGIC_TYPE v = (IO_MAGIC_TYPE) magic;
bool success = false;
switch(v)
{
case IO_MAGIC_INT:
success = serial->WriteInt((int) duk_require_number(ctx, 0));
break;
case IO_MAGIC_STRING:
str = duk_require_string(ctx, 0);
length = strlen(str);
success = serial->Write(str, length);
/*
if (length)
{
buffer.Resize(length);
for (size_t i = 0; i < length; i++)
buffer[i] = str[i];
serial->WriteBuffer(buffer);
}
*/
break;
case IO_MAGIC_ZEROSTRING:
success = serial->WriteString(duk_require_string(ctx, 0));
break;
case IO_MAGIC_BINARY:
str = (const char*) duk_require_buffer_data(ctx, 0, &length);
success = serial->Write(str, length);
break;
default:
break;
}
duk_push_boolean(ctx, success ? 1 : 0);
return 1;
}
static duk_ret_t dukzip_zip_add(duk_context *ctx) {
zip_fileinfo zi = {0};
int res = ZIP_OK;
zipFile archive = dukzip_zip_from_this(ctx);
const char *filename = "";
duk_int_t level = Z_DEFAULT_COMPRESSION;
duk_int_t method = Z_DEFLATED;
const char *comment = "";
int datalen = 0;
void *data = NULL;
if (duk_is_object(ctx, 0)) {
dukzip_zip_checkoptions(ctx, 0, &filename, &level, &method, &comment);
duk_get_prop_string(ctx, 0, "data");
if (duk_is_string(ctx, -1)) {
data = (void *)duk_get_lstring(ctx, -1, &datalen);
} else if (duk_is_buffer(ctx, -1) || duk_is_object(ctx, -1)) {
data = duk_require_buffer_data(ctx, -1, &datalen);
} else {
duk_error(ctx, DUK_ERR_TYPE_ERROR, "unable to write data to zip file (supported types: string, buffer)");
return -1;
}
} else {
filename = duk_require_string(ctx, 0);
if (duk_is_string(ctx, 1)) {
data = (void *)duk_get_lstring(ctx, 1, &datalen);
} else if (duk_is_buffer(ctx, 1) || duk_is_object(ctx, 1)) {
data = duk_require_buffer_data(ctx, 1, &datalen);
} else {
duk_error(ctx, DUK_ERR_TYPE_ERROR, "unable to write argument to zip file (supported types: string, buffer)");
return -1;
}
if (duk_is_number(ctx, 2)) {
level = duk_get_int(ctx, 2);
}
/* push dummy to normalize stack */
duk_push_string(ctx, "dummy");
}
res = zipOpenNewFileInZip64(archive, filename, &zi, NULL, 0, NULL, 0, comment, method, level, 1);
if (res != ZIP_OK) {
goto error;
}
res = zipWriteInFileInZip(archive, data, datalen);
if (res != ZIP_OK) {
goto error;
}
res = zipCloseFileInZip(archive);
duk_pop(ctx); /* pop buffer (or dummy) from stack */
if (res == ZIP_OK) {
duk_push_true(ctx);
} else {
duk_push_false(ctx);
}
return 1;
error:
zipCloseFileInZip(archive);
duk_error(ctx, DUK_ERR_INTERNAL_ERROR, "could not write file '%s'", filename);
return -1;
}
