httpd/server/util_ebcdic.c

	util_ebcdic.c revision ce9621257ef9e54c1bbe5ad8a5f445a1f211c2dc
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end/* Copyright 2000-2004 Apache Software Foundation
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end *
fd9abdda70912b99b24e3bf1a38f26fde908a74cnd * Licensed under the Apache License, Version 2.0 (the "License");
fd9abdda70912b99b24e3bf1a38f26fde908a74cnd * you may not use this file except in compliance with the License.
fd9abdda70912b99b24e3bf1a38f26fde908a74cnd * You may obtain a copy of the License at
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end *
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end *     http://www.apache.org/licenses/LICENSE-2.0
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end *
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end * Unless required by applicable law or agreed to in writing, software
96ad5d81ee4a2cc66a4ae19893efc8aa6d06fae7jailletc * distributed under the License is distributed on an "AS IS" BASIS,
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end * See the License for the specific language governing permissions and
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen * limitations under the License.
2e545ce2450a9953665f701bb05350f0d3f26275nd */
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen
d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen#include "ap_config.h"
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end
e0cfea1f5d38eeaa8fdf7c197c3c1eb31148e191nilgun#if APR_CHARSET_EBCDIC
af33a4994ae2ff15bc67d19ff1a7feb906745bf8rbowen
3f08db06526d6901aa08c110b5bc7dde6bc39905nd#include "apr_strings.h"
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end#include "httpd.h"
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end#include "http_log.h"
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end#include "http_core.h"
3f08db06526d6901aa08c110b5bc7dde6bc39905nd#include "util_ebcdic.h"
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1endapr_status_t ap_init_ebcdic(apr_pool_t *pool)
c04f76acce77126cf88b09350e56ea8c6b4a064enilgun{
a9d50067373f032c3c9678ad55de69bb3f9fcb70rbowen    apr_status_t rv;
d474d8ef01ec5c2a09341cd148851ed383c3287crbowen    char buf[80];
d474d8ef01ec5c2a09341cd148851ed383c3287crbowen
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end    rv = apr_xlate_open(&ap_hdrs_to_ascii, "ISO8859-1", APR_DEFAULT_CHARSET, pool);
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end    if (rv) {
e0cfea1f5d38eeaa8fdf7c197c3c1eb31148e191nilgun        ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL,
e0cfea1f5d38eeaa8fdf7c197c3c1eb31148e191nilgun                     "apr_xlate_open() failed");
e0cfea1f5d38eeaa8fdf7c197c3c1eb31148e191nilgun        return rv;
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end    }
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end    rv = apr_xlate_open(&ap_hdrs_from_ascii, APR_DEFAULT_CHARSET, "ISO8859-1", pool);
c04f76acce77126cf88b09350e56ea8c6b4a064enilgun    if (rv) {
a9d50067373f032c3c9678ad55de69bb3f9fcb70rbowen        ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL,
d474d8ef01ec5c2a09341cd148851ed383c3287crbowen                     "apr_xlate_open() failed");
d474d8ef01ec5c2a09341cd148851ed383c3287crbowen        return rv;
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end    }
205f749042ed530040a4f0080dbcb47ceae8a374rjung
af33a4994ae2ff15bc67d19ff1a7feb906745bf8rbowen    rv = apr_MD5InitEBCDIC(ap_hdrs_to_ascii);
0d0ba3a410038e179b695446bb149cce6264e0abnd    if (rv) {
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd        ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL,
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd                     "apr_MD5InitEBCDIC() failed");
7fec19672a491661b2fe4b29f685bc7f4efa64d4nd        return rv;
63f06dce77bb2d9b1c5aa5deeb47a1069987fd1end    }

    rv = apr_base64init_ebcdic(ap_hdrs_to_ascii, ap_hdrs_from_ascii);
    if (rv) {
        ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL,
                     "apr_base64init_ebcdic() failed");
        return rv;
    }

    rv = apr_SHA1InitEBCDIC(ap_hdrs_to_ascii);
    if (rv) {
        ap_log_error(APLOG_MARK, APLOG_ERR, rv, NULL,
                     "apr_SHA1InitEBCDIC() failed");
        return rv;
    }

    return APR_SUCCESS;
}

void ap_xlate_proto_to_ascii(char *buffer, apr_size_t len)
{
    apr_size_t inbytes_left, outbytes_left;

    inbytes_left = outbytes_left = len;
    apr_xlate_conv_buffer(ap_hdrs_to_ascii, buffer, &inbytes_left,
                          buffer, &outbytes_left);
}

void ap_xlate_proto_from_ascii(char *buffer, apr_size_t len)
{
    apr_size_t inbytes_left, outbytes_left;

    inbytes_left = outbytes_left = len;
    apr_xlate_conv_buffer(ap_hdrs_from_ascii, buffer, &inbytes_left,
                          buffer, &outbytes_left);
}

int ap_rvputs_proto_in_ascii(request_rec *r, ...)
{
    va_list va;
    const char *s;
    char *ascii_s;
    apr_size_t len;
    apr_size_t written = 0;

    va_start(va, r);
    while (1) {
        s = va_arg(va, const char *);
        if (s == NULL)
            break;
        len = strlen(s);
        ascii_s = apr_pstrndup(r->pool, s, len);
        ap_xlate_proto_to_ascii(ascii_s, len);
        if (ap_rputs(ascii_s, r) < 0)
            return -1;
        written += len;
    }
    va_end(va);

    return written;
}
#endif /* APR_CHARSET_EBCDIC */