bnicholes 01/11/13 13:07:21
Added: dso/netware dso.c Log: NetWare DSO handling routines Revision Changes Path 1.1 apr/dso/netware/dso.c Index: dso.c =================================================================== /* ==================================================================== * The Apache Software License, Version 1.1 * * Copyright (c) 2000-2001 The Apache Software Foundation. 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. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Apache" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact [EMAIL PROTECTED] * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR * ITS 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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. */ #include "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 = dlopen(path, RTLD_NOW | RTLD_GLOBAL); *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, path); 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_EINIT; } 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"; }
