233 lines
8.2 KiB
C
233 lines
8.2 KiB
C
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//=================================================================
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//
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// zlib1.c
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//
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// zlib compression/decompression test 1
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//
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//==========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): jskov
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// Contributors: jskov
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// Date: 2001-03-09
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// Description: Tests zlib compress/decompress functionality.
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//####DESCRIPTIONEND####
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#include <cyg/hal/hal_arch.h> // CYGNUM_HAL_STACK_SIZE_TYPICAL
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#include <cyg/kernel/kapi.h>
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#include <cyg/infra/testcase.h>
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#include <cyg/infra/diag.h>
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#ifdef CYGFUN_KERNEL_API_C
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#include <cyg/compress/zlib.h>
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#include <stdlib.h>
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#define NTHREADS 1
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#define STACKSIZE (CYGNUM_HAL_STACK_SIZE_TYPICAL > 8192 ? CYGNUM_HAL_STACK_SIZE_TYPICAL : 8192)
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static cyg_handle_t thread[NTHREADS];
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static cyg_thread thread_obj[NTHREADS];
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static char stack[NTHREADS][STACKSIZE];
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static char license_txt[] =
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"Red Hat eCos Public License v1.1\n"
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"\n"
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"\n"
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"1. DEFINITIONS\n"
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"\n"
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"1.1. \"Contributor\" means each entity that creates or\n"
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"contributes to the creation of Modifications.\n"
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"\n"
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"1.2. \"Contributor Version\" means the combination of the\n"
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"Original Code, prior Modifications used by a\n"
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"Contributor, and the Modifications made by that\n"
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"particular Contributor.\n"
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"\n"
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"1.3. \"Covered Code\" means the Original Code or\n"
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"Modifications or the combination of the Original Code\n"
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"and Modifications, in each case including portions\n"
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"thereof.\n"
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"\n"
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"1.4. \"Electronic Distribution Mechanism\" means a\n"
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"mechanism generally accepted in the software development\n"
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"community for the electronic transfer of data.\n"
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"\n"
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"1.5. \"Executable\" means Covered Code in any form other\n"
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"than Source Code.\n"
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"1.6. \"Initial Developer\" means the individual or entity\n"
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"identified as the Initial Developer in the Source Code\n"
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"notice required by Exhibit A.\n"
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"\n"
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"1.7. \"Larger Work\" means a work which combines Covered\n"
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"Code or portions thereof with code not governed by the\n"
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"terms of this License.\n"
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"\n"
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"1.8. \"License\" means this document.\n"
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"\n"
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"1.9. \"Modifications\" means any addition to or deletion\n"
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"from the substance or structure of either the Original\n"
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"Code or any previous Modifications. When Covered Code is\n"
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"released as a series of files, a Modification is:\n"
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"\n"
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" A. Any addition to or deletion from the\n"
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" contents of a file containing Original Code or\n"
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" previous Modifications.\n"
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"\n"
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" B. Any new file that contains any part of the\n"
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" Original Code or previous Modifications.\n"
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"\n"
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"1.10. \"Original Code\" means Source Code of computer\n"
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"software code which is described in the Source Code\n"
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"notice required by Exhibit A as Original Code, and\n"
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"which, at the time of its release under this License is\n"
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"not already Covered Code governed by this License.\n"
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"\n"
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"1.11. \"Source Code\" means the preferred form of the\n"
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"Covered Code for making modifications to it, including\n"
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"all modules it contains, plus any associated interface\n"
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"definition files, scripts used to control compilation\n"
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"and installation of an Executable, or a list of source\n"
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"code differential comparisons against either the\n"
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"Original Code or another well known, available Covered\n"
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"Code of the Contributor's choice. The Source Code can be\n"
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"in a compressed or archival form, provided the\n"
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"appropriate decompression or de-archiving software is\n"
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"widely available for no charge.\n"
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"\n"
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"1.12. \"You\" means an individual or a legal entity\n"
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"exercising rights under, and complying with all of the\n"
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"terms of, this License or a future version of this\n"
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"License issued under Section 6.1. For legal entities,\n"
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"\"You\" includes any entity which controls, is controlled\n"
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"by, or is under common control with You. For purposes of\n"
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"this definition, \"control\" means (a) the power, direct\n"
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"or indirect, to cause the direction or management of\n"
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"such entity, whether by contract or otherwise, or (b)\n"
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"ownership of fifty percent (50%) or more of the\n"
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"outstanding shares or beneficial ownership of such\n"
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"entity.\n"
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"\n"
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"1.13. \"Red Hat Branded Code\" is code that Red Hat\n"
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"distributes and/or permits others to distribute under\n"
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"different terms than the Red Hat eCos Public License.\n"
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"Red Hat's Branded Code may contain part or all of the\n"
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"Covered Code.\n";
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static void entry0( cyg_addrword_t data )
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{
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int i;
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unsigned long len;
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int err;
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int buf_size = sizeof(license_txt)+512;
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unsigned char* packed = malloc(buf_size);
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unsigned char* unpacked = malloc(buf_size);
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if (NULL == packed || NULL == unpacked)
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CYG_TEST_NA("Not enough memory for buffers");
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CYG_TEST_INFO("Compressing");
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len = buf_size;
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err = compress(packed, &len, license_txt, sizeof(license_txt));
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diag_printf("len = %d", len);
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diag_dump_buf(packed, len);
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if (Z_OK != err)
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CYG_TEST_NA("Not enough memory for compression");
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CYG_TEST_INFO("Decompressing");
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err = uncompress(unpacked, &buf_size, packed, len);
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switch (err) {
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case Z_OK:
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break;
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case Z_MEM_ERROR:
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CYG_TEST_NA("Not enough memory for decompression");
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break;
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case Z_BUF_ERROR:
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CYG_TEST_FAIL_FINISH("Decompressed data larger than original");
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break;
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case Z_DATA_ERROR:
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CYG_TEST_FAIL_FINISH("Decompression failed");
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break;
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default:
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CYG_TEST_FAIL_FINISH("Unknown decompression error");
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break;
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}
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for (i = 0; i < sizeof(license_txt)-1; i++) {
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if (license_txt[i] != unpacked[i])
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CYG_TEST_FAIL_FINISH("Verify failed");
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}
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CYG_TEST_PASS_FINISH("zlib1 OK");
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}
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void zlib1_main( void )
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{
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CYG_TEST_INIT();
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cyg_thread_create(4, entry0 , (cyg_addrword_t)0, "zlib1",
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(void *)stack[0], STACKSIZE,&thread[0], &thread_obj[0]);
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cyg_thread_resume(thread[0]);
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cyg_scheduler_start();
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CYG_TEST_FAIL_FINISH("Not reached");
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}
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externC void
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cyg_start( void )
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{
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zlib1_main();
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}
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#else /* def CYGFUN_KERNEL_API_C */
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externC void
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cyg_start( void )
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{
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CYG_TEST_INIT();
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CYG_TEST_NA("Kernel C API layer disabled");
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}
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#endif /* def CYGFUN_KERNEL_API_C */
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// EOF zlib1.c
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