modzlibd: Remove, superceded by moduzlib.

extmod/modzlibd.c

-/*
- * This file is part of the Micro Python project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2014 Paul Sokolovsky
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include <stdio.h>
-#include <unistd.h>
-#include <string.h>
-#include <time.h>
-#include <sys/time.h>
-#include <math.h>
-
-#include "mpconfig.h"
-#include "misc.h"
-#include "qstr.h"
-#include "obj.h"
-#include "runtime.h"
-
-#if MICROPY_PY_ZLIBD
-
-#include "miniz/tinfl.c"
-
-#if 0 // print debugging info
-#define DEBUG_printf DEBUG_printf
-#else // don't print debugging info
-#define DEBUG_printf(...) (void)0
-#endif
-
-STATIC mp_obj_t mod_zlibd_decompress(uint n_args, mp_obj_t *args) {
-    mp_obj_t data = args[0];
-    mp_buffer_info_t bufinfo;
-    mp_get_buffer_raise(data, &bufinfo, MP_BUFFER_READ);
-    tinfl_decompressor *decomp = m_new_obj(tinfl_decompressor);
-    tinfl_init(decomp);
-    DEBUG_printf("sizeof(tinfl_decompressor)=" UINT_FMT "\n", sizeof(tinfl_decompressor));
-
-    byte *out = m_new(byte, bufinfo.len);
-    size_t out_len = bufinfo.len;
-    size_t in_buf_ofs = 0, dst_buf_ofs = 0;
-    size_t dst_buf_sz = bufinfo.len;
-
-    while (1) {
-        size_t in_buf_sz = bufinfo.len - in_buf_ofs;
-        DEBUG_printf("tinfl in: in_ofs=%d in_sz=%d dst_ofs=%d, dst_sz=%d\n", in_buf_ofs, in_buf_sz, dst_buf_ofs, dst_buf_sz);
-        tinfl_status st = tinfl_decompress(decomp,
-            (mz_uint8*) bufinfo.buf + in_buf_ofs, &in_buf_sz,
-            out, out + dst_buf_ofs, &dst_buf_sz,
-            TINFL_FLAG_USING_NON_WRAPPING_OUTPUT_BUF | TINFL_FLAG_PARSE_ZLIB_HEADER);
-        DEBUG_printf("tinfl out: st=%d, in_sz=%d, out_sz=%d\n", st, in_buf_sz, dst_buf_sz);
-        in_buf_ofs += in_buf_sz;
-        dst_buf_ofs += dst_buf_sz;
-        if (st != TINFL_STATUS_HAS_MORE_OUTPUT) {
-            break;
-        }
-        out = m_renew(byte, out, out_len, dst_buf_ofs + 256);
-        out_len = dst_buf_ofs + 256;
-        dst_buf_sz = out_len - dst_buf_ofs;
-    }
-
-    m_del_obj(tinfl_decompressor, decomp);
-    return mp_obj_new_bytearray_by_ref(dst_buf_ofs, out);
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_zlibd_decompress_obj, 1, 3, mod_zlibd_decompress);
-
-STATIC const mp_map_elem_t mp_module_zlibd_globals_table[] = {
-    { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_zlibd) },
-    { MP_OBJ_NEW_QSTR(MP_QSTR_decompress), (mp_obj_t)&mod_zlibd_decompress_obj },
-};
-
-STATIC const mp_obj_dict_t mp_module_zlibd_globals = {
-    .base = {&mp_type_dict},
-    .map = {
-        .all_keys_are_qstrs = 1,
-        .table_is_fixed_array = 1,
-        .used = MP_ARRAY_SIZE(mp_module_zlibd_globals_table),
-        .alloc = MP_ARRAY_SIZE(mp_module_zlibd_globals_table),
-        .table = (mp_map_elem_t*)mp_module_zlibd_globals_table,
-    },
-};
-
-const mp_obj_module_t mp_module_zlibd = {
-    .base = { &mp_type_module },
-    .name = MP_QSTR_zlibd,
-    .globals = (mp_obj_dict_t*)&mp_module_zlibd_globals,
-};
-
-#endif //MICROPY_PY_ZLIBD

py/builtin.h

@@ -88,7 +88,6 @@ extern struct _dummy_t mp_sys_stderr_obj;
 
 // extmod modules
 extern const mp_obj_module_t mp_module_uctypes;
-extern const mp_obj_module_t mp_module_zlibd;
 extern const mp_obj_module_t mp_module_uzlib;
 extern const mp_obj_module_t mp_module_ujson;
 extern const mp_obj_module_t mp_module_ure;

py/builtintables.c

@@ -203,9 +203,6 @@ STATIC const mp_map_elem_t mp_builtin_module_table[] = {
 #if MICROPY_PY_UCTYPES
     { MP_OBJ_NEW_QSTR(MP_QSTR_uctypes), (mp_obj_t)&mp_module_uctypes },
 #endif
-#if MICROPY_PY_ZLIBD
-    { MP_OBJ_NEW_QSTR(MP_QSTR_zlibd), (mp_obj_t)&mp_module_zlibd },
-#endif
 #if MICROPY_PY_UZLIB
     { MP_OBJ_NEW_QSTR(MP_QSTR_uzlib), (mp_obj_t)&mp_module_uzlib },
 #endif

py/mpconfig.h

@@ -391,10 +391,6 @@ typedef double mp_float_t;
 #define MICROPY_PY_UCTYPES (0)
 #endif
 
-#ifndef MICROPY_PY_ZLIBD
-#define MICROPY_PY_ZLIBD (0)
-#endif
-
 #ifndef MICROPY_PY_UZLIB
 #define MICROPY_PY_UZLIB (0)
 #endif

py/py.mk

@@ -111,7 +111,6 @@ PY_O_BASENAME = \
 	pfenv.o \
 	pfenv_printf.o \
 	../extmod/moductypes.o \
-	../extmod/modzlibd.o \
 	../extmod/modujson.o \
 	../extmod/modure.o \
 	../extmod/moduzlib.o \

py/qstrdefs.h

@@ -463,11 +463,6 @@ Q(setter)
 Q(deleter)
 #endif
 
-#if MICROPY_PY_ZLIBD
-Q(zlibd)
-Q(decompress)
-#endif
-
 #if MICROPY_PY_UZLIB
 Q(uzlib)
 Q(decompress)