diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/dso/netware')
-rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/dso/netware/dso.c | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/dso/netware/dso.c b/rubbos/app/httpd-2.0.64/srclib/apr/dso/netware/dso.c new file mode 100644 index 00000000..4cd2ad61 --- /dev/null +++ b/rubbos/app/httpd-2.0.64/srclib/apr/dso/netware/dso.c @@ -0,0 +1,137 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 "apr_arch_dso.h" +#include "apr_strings.h" +#include "apr_portable.h" + +#include <library.h> +#include <unistd.h> + +APR_DECLARE(apr_status_t) apr_os_dso_handle_put(apr_dso_handle_t **aprdso, + apr_os_dso_handle_t osdso, + apr_pool_t *pool) +{ + *aprdso = apr_pcalloc(pool, sizeof **aprdso); + (*aprdso)->handle = osdso; + (*aprdso)->pool = pool; + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_os_dso_handle_get(apr_os_dso_handle_t *osdso, + apr_dso_handle_t *aprdso) +{ + *osdso = aprdso->handle; + return APR_SUCCESS; +} + +static apr_status_t dso_cleanup(void *thedso) +{ + apr_dso_handle_t *dso = thedso; + sym_list *symbol = NULL; + void *NLMHandle = getnlmhandle(); + + if (dso->handle == NULL) + return APR_SUCCESS; + + if (dso->symbols != NULL) { + symbol = dso->symbols; + while (symbol) { + UnImportPublicObject(NLMHandle, symbol->symbol); + symbol = symbol->next; + } + } + + if (dlclose(dso->handle) != 0) + return APR_EINIT; + + dso->handle = NULL; + dso->symbols = NULL; + dso->path = NULL; + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_load(apr_dso_handle_t **res_handle, + const char *path, apr_pool_t *pool) +{ + + void *os_handle = NULL; + char *fullpath = NULL; + apr_status_t rv; + + if ((rv = apr_filepath_merge(&fullpath, NULL, path, + APR_FILEPATH_NATIVE, pool)) != APR_SUCCESS) { + return rv; + } + + os_handle = dlopen(fullpath, RTLD_NOW | RTLD_LOCAL); + + *res_handle = apr_pcalloc(pool, sizeof(**res_handle)); + + if(os_handle == NULL) { + (*res_handle)->errormsg = dlerror(); + return APR_EDSOOPEN; + } + + (*res_handle)->handle = (void*)os_handle; + (*res_handle)->pool = pool; + (*res_handle)->errormsg = NULL; + (*res_handle)->symbols = NULL; + (*res_handle)->path = apr_pstrdup(pool, fullpath); + + apr_pool_cleanup_register(pool, *res_handle, dso_cleanup, apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APR_DECLARE(apr_status_t) apr_dso_unload(apr_dso_handle_t *handle) +{ + return apr_pool_cleanup_run(handle->pool, handle, dso_cleanup); +} + +APR_DECLARE(apr_status_t) apr_dso_sym(apr_dso_handle_sym_t *ressym, + apr_dso_handle_t *handle, + const char *symname) +{ + sym_list *symbol = NULL; + void *retval = dlsym(handle->handle, symname); + + if (retval == NULL) { + handle->errormsg = dlerror(); + return APR_ESYMNOTFOUND; + } + + symbol = apr_pcalloc(handle->pool, sizeof(sym_list)); + symbol->next = handle->symbols; + handle->symbols = symbol; + symbol->symbol = apr_pstrdup(handle->pool, symname); + + *ressym = retval; + + return APR_SUCCESS; +} + +APR_DECLARE(const char *) apr_dso_error(apr_dso_handle_t *dso, char *buffer, + apr_size_t buflen) +{ + if (dso->errormsg) { + apr_cpystrn(buffer, dso->errormsg, buflen); + return dso->errormsg; + } + return "No Error"; +} + |