| /*- |
| * Copyright (c) 1999, 2000 |
| * Konstantin Chuguev. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * This product includes software developed by Konstantin Chuguev |
| * and its contributors. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * iconv (Charset Conversion Library) v1.0 |
| */ |
| |
| #include <limits.h> /* PATH_MAX */ |
| #include <stdlib.h> /* free, malloc */ |
| #include <string.h> |
| |
| #define ICONV_INTERNAL |
| #include "iconv.h" /* iconv_ccs_desc, iconv_ccs */ |
| |
| API_DECLARE_NONSTD(int) |
| apr_iconv_ces_open(const char *cesname, struct iconv_ces **cespp, apr_pool_t *ctx) |
| { |
| struct iconv_module *mod; |
| struct iconv_ces *ces; |
| apr_status_t error; |
| |
| error = apr_iconv_mod_load(cesname, ICMOD_UC_CES, NULL, &mod, ctx); |
| if (APR_STATUS_IS_EFTYPE(error)) |
| error = apr_iconv_mod_load("_tbl_simple", ICMOD_UC_CES, cesname, &mod, ctx); |
| if (error != APR_SUCCESS) |
| return (APR_STATUS_IS_EFTYPE(error)) ? APR_EINVAL : error; |
| ces = malloc(sizeof(*ces)); |
| if (ces == NULL) { |
| apr_iconv_mod_unload(mod, ctx); |
| return APR_ENOMEM; |
| } |
| memset(ces,0, sizeof(*ces)); |
| ces->desc = (struct iconv_ces_desc*)mod->im_desc->imd_data; |
| ces->data = mod->im_data; |
| ces->mod = mod; |
| error = ICONV_CES_OPEN(ces,ctx); |
| if (error != APR_SUCCESS) { |
| free(ces); |
| apr_iconv_mod_unload(mod, ctx); |
| return error; |
| } |
| *cespp = ces; |
| return APR_SUCCESS; |
| } |
| |
| API_DECLARE_NONSTD(int) |
| apr_iconv_ces_close(struct iconv_ces *ces, apr_pool_t *ctx) |
| { |
| int res; |
| |
| if (ces == NULL) |
| return -1; |
| res = ICONV_CES_CLOSE(ces); |
| if (ces->mod != NULL) |
| apr_iconv_mod_unload(ces->mod, ctx); |
| free(ces); |
| return res; |
| } |
| |
| API_DECLARE_NONSTD(int) |
| apr_iconv_ces_open_func(struct iconv_ces *ces, apr_pool_t *ctx) |
| { |
| return iconv_malloc(sizeof(int), &ces->data); |
| } |
| |
| API_DECLARE_NONSTD(int) |
| apr_iconv_ces_close_func(struct iconv_ces *ces) |
| { |
| free(ces->data); |
| return 0; |
| } |
| |
| API_DECLARE_NONSTD(void) |
| apr_iconv_ces_reset_func(struct iconv_ces *ces) |
| { |
| memset(ces->data, 0, sizeof(int)); |
| } |
| |
| /*ARGSUSED*/ |
| API_DECLARE_NONSTD(void) |
| apr_iconv_ces_no_func(struct iconv_ces *ces) |
| { |
| } |
| |
| API_DECLARE_NONSTD(int) |
| apr_iconv_ces_nbits7(struct iconv_ces *ces) |
| { |
| return 7; |
| } |
| |
| API_DECLARE_NONSTD(int) |
| apr_iconv_ces_nbits8(struct iconv_ces *ces) |
| { |
| return 8; |
| } |
| |
| API_DECLARE_NONSTD(int) |
| apr_iconv_ces_zero(struct iconv_ces *ces) |
| { |
| return 0; |
| } |