upload http

JIRA: BOTTLENECK-10

Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>

1 files changed, 464 insertions, 0 deletions

diff --git a/rubbos/app/httpd-2.0.64/srclib/apr-util/xlate/xlate.c b/rubbos/app/httpd-2.0.64/srclib/apr-util/xlate/xlate.c
new file mode 100644
index 00000000..feab0045
--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr-util/xlate/xlate.c
@@ -0,0 +1,464 @@
+/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
+ * applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apu.h"
+#include "apu_config.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include "apr_xlate.h"
+
+/* If no implementation is available, don't generate code here since
+ * apr_xlate.h emitted macros which return APR_ENOTIMPL.
+ */
+
+#if APR_HAS_XLATE
+
+#ifdef HAVE_STDDEF_H
+#include <stddef.h> /* for NULL */
+#endif
+#if APR_HAVE_STRING_H
+#include <string.h>
+#endif
+#if APR_HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#ifdef HAVE_ICONV_H
+#include <iconv.h>
+#endif
+#if APU_HAVE_APR_ICONV
+#include <apr_iconv.h>
+#endif
+
+#if defined(APU_ICONV_INBUF_CONST) || APU_HAVE_APR_ICONV
+#define ICONV_INBUF_TYPE const char **
+#else
+#define ICONV_INBUF_TYPE char **
+#endif
+
+#ifndef min
+#define min(x,y) ((x) <= (y) ? (x) : (y))
+#endif
+
+struct apr_xlate_t {
+    apr_pool_t *pool;
+    char *frompage;
+    char *topage;
+    char *sbcs_table;
+#if APU_HAVE_ICONV
+    iconv_t ich;
+#elif APU_HAVE_APR_ICONV
+    apr_iconv_t ich;
+#endif
+};
+
+
+static const char *handle_special_names(const char *page, apr_pool_t *pool)
+{
+    if (page == APR_DEFAULT_CHARSET) {
+        return apr_os_default_encoding(pool);
+    }
+    else if (page == APR_LOCALE_CHARSET) {
+        return apr_os_locale_encoding(pool);
+    }
+    else {
+        return page;
+    }
+}
+
+static apr_status_t apr_xlate_cleanup(void *convset)
+{
+    apr_xlate_t *old = convset;
+
+#if APU_HAVE_APR_ICONV
+    if (old->ich != (apr_iconv_t)-1) {
+        return apr_iconv_close(old->ich, old->pool);
+    }
+
+#elif APU_HAVE_ICONV
+    if (old->ich != (iconv_t)-1) {
+        if (iconv_close(old->ich)) {
+            int rv = errno;
+
+            /* Sometimes, iconv is not good about setting errno. */
+            return rv ? rv : APR_EINVAL;
+        }
+    }
+#endif
+
+    return APR_SUCCESS;
+}
+
+#if APU_HAVE_ICONV
+static void check_sbcs(apr_xlate_t *convset)
+{
+    char inbuf[256], outbuf[256];
+    char *inbufptr = inbuf;
+    char *outbufptr = outbuf;
+    apr_size_t inbytes_left, outbytes_left;
+    int i;
+    apr_size_t translated;
+
+    for (i = 0; i < sizeof(inbuf); i++) {
+        inbuf[i] = i;
+    }
+
+    inbytes_left = outbytes_left = sizeof(inbuf);
+    translated = iconv(convset->ich, (ICONV_INBUF_TYPE)&inbufptr,
+                       &inbytes_left, &outbufptr, &outbytes_left);
+
+    if (translated != (apr_size_t)-1
+        && inbytes_left == 0
+        && outbytes_left == 0) {
+        /* hurray... this is simple translation; save the table,
+         * close the iconv descriptor
+         */
+
+        convset->sbcs_table = apr_palloc(convset->pool, sizeof(outbuf));
+        memcpy(convset->sbcs_table, outbuf, sizeof(outbuf));
+        iconv_close(convset->ich);
+        convset->ich = (iconv_t)-1;
+
+        /* TODO: add the table to the cache */
+    }
+    else {
+        /* reset the iconv descriptor, since it's now in an undefined
+         * state. */
+        iconv_close(convset->ich);
+        convset->ich = iconv_open(convset->topage, convset->frompage);
+    }
+}
+#elif APU_HAVE_APR_ICONV
+static void check_sbcs(apr_xlate_t *convset)
+{
+    char inbuf[256], outbuf[256];
+    char *inbufptr = inbuf;
+    char *outbufptr = outbuf;
+    apr_size_t inbytes_left, outbytes_left;
+    int i;
+    apr_size_t translated;
+    apr_status_t rv;
+
+    for (i = 0; i < sizeof(inbuf); i++) {
+        inbuf[i] = i;
+    }
+
+    inbytes_left = outbytes_left = sizeof(inbuf);
+    rv = apr_iconv(convset->ich, (ICONV_INBUF_TYPE)&inbufptr,
+                   &inbytes_left, &outbufptr, &outbytes_left,
+                   &translated);
+
+    if ((rv == APR_SUCCESS)
+        && (translated != (apr_size_t)-1)
+        && inbytes_left == 0
+        && outbytes_left == 0) {
+        /* hurray... this is simple translation; save the table,
+         * close the iconv descriptor
+         */
+
+        convset->sbcs_table = apr_palloc(convset->pool, sizeof(outbuf));
+        memcpy(convset->sbcs_table, outbuf, sizeof(outbuf));
+        apr_iconv_close(convset->ich, convset->pool);
+        convset->ich = (apr_iconv_t)-1;
+
+        /* TODO: add the table to the cache */
+    }
+    else {
+        /* reset the iconv descriptor, since it's now in an undefined
+         * state. */
+        apr_iconv_close(convset->ich, convset->pool);
+        rv = apr_iconv_open(convset->topage, convset->frompage, convset->pool, &convset->ich);
+     }
+}
+#endif /* APU_HAVE_APR_ICONV */
+
+static void make_identity_table(apr_xlate_t *convset)
+{
+  int i;
+
+  convset->sbcs_table = apr_palloc(convset->pool, 256);
+  for (i = 0; i < 256; i++)
+      convset->sbcs_table[i] = i;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_open(apr_xlate_t **convset,
+                                         const char *topage,
+                                         const char *frompage,
+                                         apr_pool_t *pool)
+{
+    apr_status_t rv;
+    apr_xlate_t *new;
+    int found = 0;
+
+    *convset = NULL;
+
+    topage = handle_special_names(topage, pool);
+    frompage = handle_special_names(frompage, pool);
+
+    new = (apr_xlate_t *)apr_pcalloc(pool, sizeof(apr_xlate_t));
+    if (!new) {
+        return APR_ENOMEM;
+    }
+
+    new->pool = pool;
+    new->topage = apr_pstrdup(pool, topage);
+    new->frompage = apr_pstrdup(pool, frompage);
+    if (!new->topage || !new->frompage) {
+        return APR_ENOMEM;
+    }
+
+#ifdef TODO
+    /* search cache of codepage pairs; we may be able to avoid the
+     * expensive iconv_open()
+     */
+
+    set found to non-zero if found in the cache
+#endif
+
+    if ((! found) && (strcmp(topage, frompage) == 0)) {
+        /* to and from are the same */
+        found = 1;
+        make_identity_table(new);
+    }
+
+#if APU_HAVE_APR_ICONV
+    if (!found) {
+        rv = apr_iconv_open(topage, frompage, pool, &new->ich);
+        if (rv != APR_SUCCESS) {
+            return rv;
+        }
+        found = 1;
+        check_sbcs(new);
+    } else
+        new->ich = (apr_iconv_t)-1;
+
+#elif APU_HAVE_ICONV
+    if (!found) {
+        new->ich = iconv_open(topage, frompage);
+        if (new->ich == (iconv_t)-1) {
+            int rv = errno;
+            /* Sometimes, iconv is not good about setting errno. */
+            return rv ? rv : APR_EINVAL;
+        }
+        found = 1;
+        check_sbcs(new);
+    } else
+        new->ich = (iconv_t)-1;
+#endif /* APU_HAVE_ICONV */
+
+    if (found) {
+        *convset = new;
+        apr_pool_cleanup_register(pool, (void *)new, apr_xlate_cleanup,
+                            apr_pool_cleanup_null);
+        rv = APR_SUCCESS;
+    }
+    else {
+        rv = APR_EINVAL; /* iconv() would return EINVAL if it
+                                couldn't handle the pair */
+    }
+
+    return rv;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_sb_get(apr_xlate_t *convset, int *onoff)
+{
+    *onoff = convset->sbcs_table != NULL;
+    return APR_SUCCESS;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_conv_buffer(apr_xlate_t *convset,
+                                                const char *inbuf,
+                                                apr_size_t *inbytes_left,
+                                                char *outbuf,
+                                                apr_size_t *outbytes_left)
+{
+    apr_status_t status = APR_SUCCESS;
+
+#if APU_HAVE_APR_ICONV
+    if (convset->ich != (apr_iconv_t)-1) {
+        const char *inbufptr = inbuf;
+        apr_size_t translated;
+        char *outbufptr = outbuf;
+        status = apr_iconv(convset->ich, &inbufptr, inbytes_left,
+                           &outbufptr, outbytes_left, &translated);
+
+        /* If everything went fine but we ran out of buffer, don't
+         * report it as an error.  Caller needs to look at the two
+         * bytes-left values anyway.
+         *
+         * There are three expected cases where rc is -1.  In each of
+         * these cases, *inbytes_left != 0.
+         * a) the non-error condition where we ran out of output
+         *    buffer
+         * b) the non-error condition where we ran out of input (i.e.,
+         *    the last input character is incomplete)
+         * c) the error condition where the input is invalid
+         */
+        switch (status) {
+
+            case E2BIG:  /* out of space on output */
+                status = 0; /* change table lookup code below if you
+                               make this an error */
+                break;
+
+            case EINVAL: /* input character not complete (yet) */
+                status = APR_INCOMPLETE;
+                break;
+
+            case EILSEQ: /* bad input byte */
+                status = APR_EINVAL;
+                break;
+
+             /* Sometimes, iconv is not good about setting errno. */
+            case 0:
+                if (inbytes_left && *inbytes_left)
+                    status = APR_INCOMPLETE;
+                break;
+
+            default:
+                break;
+        }
+    }
+    else
+
+#elif APU_HAVE_ICONV
+    if (convset->ich != (iconv_t)-1) {
+        const char *inbufptr = inbuf;
+        char *outbufptr = outbuf;
+        apr_size_t translated;
+        translated = iconv(convset->ich, (ICONV_INBUF_TYPE)&inbufptr,
+                           inbytes_left, &outbufptr, outbytes_left);
+
+        /* If everything went fine but we ran out of buffer, don't
+         * report it as an error.  Caller needs to look at the two
+         * bytes-left values anyway.
+         *
+         * There are three expected cases where rc is -1.  In each of
+         * these cases, *inbytes_left != 0.
+         * a) the non-error condition where we ran out of output
+         *    buffer
+         * b) the non-error condition where we ran out of input (i.e.,
+         *    the last input character is incomplete)
+         * c) the error condition where the input is invalid
+         */
+        if (translated == (apr_size_t)-1) {
+            int rv = errno;
+            switch (rv) {
+
+            case E2BIG:  /* out of space on output */
+                status = 0; /* change table lookup code below if you
+                               make this an error */
+                break;
+
+            case EINVAL: /* input character not complete (yet) */
+                status = APR_INCOMPLETE;
+                break;
+
+            case EILSEQ: /* bad input byte */
+                status = APR_EINVAL;
+                break;
+
+             /* Sometimes, iconv is not good about setting errno. */
+            case 0:
+                status = APR_INCOMPLETE;
+                break;
+
+            default:
+                status = rv;
+                break;
+            }
+        }
+    }
+    else
+#endif
+
+    {
+        int to_convert = min(*inbytes_left, *outbytes_left);
+        int converted = to_convert;
+        char *table = convset->sbcs_table;
+
+        while (to_convert) {
+            *outbuf = table[(unsigned char)*inbuf];
+            ++outbuf;
+            ++inbuf;
+            --to_convert;
+        }
+        *inbytes_left -= converted;
+        *outbytes_left -= converted;
+    }
+
+    return status;
+}
+
+APU_DECLARE(apr_int32_t) apr_xlate_conv_byte(apr_xlate_t *convset,
+                                             unsigned char inchar)
+{
+    if (convset->sbcs_table) {
+        return convset->sbcs_table[inchar];
+    }
+    else {
+        return -1;
+    }
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_close(apr_xlate_t *convset)
+{
+    return apr_pool_cleanup_run(convset->pool, convset, apr_xlate_cleanup);
+}
+
+#else /* !APR_HAS_XLATE */
+
+APU_DECLARE(apr_status_t) apr_xlate_open(apr_xlate_t **convset,
+                                         const char *topage,
+                                         const char *frompage,
+                                         apr_pool_t *pool)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_sb_get(apr_xlate_t *convset, int *onoff)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE(apr_int32_t) apr_xlate_conv_byte(apr_xlate_t *convset,
+                                             unsigned char inchar)
+{
+    return (-1);
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_conv_buffer(apr_xlate_t *convset,
+                                                const char *inbuf,
+                                                apr_size_t *inbytes_left,
+                                                char *outbuf,
+                                                apr_size_t *outbytes_left)
+{
+    return APR_ENOTIMPL;
+}
+
+APU_DECLARE(apr_status_t) apr_xlate_close(apr_xlate_t *convset)
+{
+    return APR_ENOTIMPL;
+}
+
+#endif /* APR_HAS_XLATE */
+
+/* Deprecated
+ */
+APU_DECLARE(apr_status_t) apr_xlate_get_sb(apr_xlate_t *convset, int *onoff)
+{
+    return apr_xlate_sb_get(convset, onoff);
+}