diff options
Diffstat (limited to 'threadproc/win32/proc.c')
| -rw-r--r-- | threadproc/win32/proc.c | 384 |
1 files changed, 0 insertions, 384 deletions
diff --git a/threadproc/win32/proc.c b/threadproc/win32/proc.c deleted file mode 100644 index 50c454a35..000000000 --- a/threadproc/win32/proc.c +++ /dev/null @@ -1,384 +0,0 @@ -/* ==================================================================== - * Copyright (c) 1999 The Apache Group. 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 acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * 4. The names "Apache Server" and "Apache Group" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * apache@apache.org. - * - * 5. Products derived from this software may not be called "Apache" - * nor may "Apache" appear in their names without prior written - * permission of the Apache Group. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``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 GROUP 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 Group. - * For more information on the Apache Group and the Apache HTTP server - * project, please see <http://www.apache.org/>. - * - */ - -#include "threadproc.h" -#include "fileio.h" - -#include "apr_thread_proc.h" -#include "apr_file_io.h" -#include "apr_general.h" -#include "apr_lib.h" -#include "apr_portable.h" -#include <stdlib.h> -#include <signal.h> -#include <string.h> -#include <process.h> - -ap_status_t ap_createprocattr_init(ap_context_t *cont, struct procattr_t **new) -{ - (*new) = (struct procattr_t *)ap_palloc(cont, - sizeof(struct procattr_t)); - - if ((*new) == NULL) { - return APR_ENOMEM; - } - (*new)->cntxt = cont; - (*new)->parent_in = NULL; - (*new)->child_in = NULL; - (*new)->parent_out = NULL; - (*new)->child_out = NULL; - (*new)->parent_err = NULL; - (*new)->child_err = NULL; - (*new)->currdir = NULL; - (*new)->cmdtype = APR_PROGRAM; - (*new)->detached = TRUE; - - memset(&(*new)->si, 0, sizeof((*new)->si)); - - return APR_SUCCESS; -} - -ap_status_t ap_setprocattr_io(struct procattr_t *attr, ap_int32_t in, - ap_int32_t out, ap_int32_t err) -{ - ap_status_t stat; - if (in) { - if ((stat = ap_create_pipe(attr->cntxt, &attr->child_in, - &attr->parent_in)) != APR_SUCCESS) { - return stat; - } - } - if (out) { - if ((stat = ap_create_pipe(attr->cntxt, &attr->parent_out, - &attr->child_out)) != APR_SUCCESS) { - return stat; - } - } - if (err) { - if ((stat = ap_create_pipe(attr->cntxt, &attr->parent_err, - &attr->child_err)) != APR_SUCCESS) { - return stat; - } - } - return APR_SUCCESS; -} - -ap_status_t ap_setprocattr_dir(struct procattr_t *attr, - char *dir) -{ - attr->currdir = ap_pstrdup(attr->cntxt, dir); - if (attr->currdir) { - return APR_SUCCESS; - } - return APR_ENOMEM; -} - -ap_status_t ap_setprocattr_cmdtype(struct procattr_t *attr, - ap_cmdtype_e cmd) -{ - attr->cmdtype = cmd; - return APR_SUCCESS; -} - -ap_status_t ap_setprocattr_detach(struct procattr_t *attr, - ap_int32_t det) -{ - attr->detached = det; - return APR_SUCCESS; -} - -ap_status_t ap_create_process(ap_context_t *cont, char *progname, - char *const args[], char **env, - struct procattr_t *attr, struct proc_t **new) -{ - int i, iEnvBlockLen; - char *cmdline; - HANDLE hCurrentProcess; - HANDLE hParentindup, hParentoutdup,hParenterrdup; - char ppid[20]; - char *envstr; - char *pEnvBlock, *pNext; - - - - (*new) = (struct proc_t *)ap_palloc(cont, sizeof(struct proc_t)); - - if ((*new) == NULL) { - return APR_ENOMEM; - } - - (*new)->cntxt = cont; - (*new)->attr = attr; - - attr->si.cb = sizeof(attr->si); - if (attr->detached) { - /* If we are creating ourselves detached, Then we should hide the - * window we are starting in. And we had better redfine our - * handles for STDIN, STDOUT, and STDERR. - */ - attr->si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES; - attr->si.wShowWindow = SW_HIDE; - - if (attr->child_in) { - attr->si.hStdInput = attr->child_in->filehand; - } - - if (attr->child_out) { - attr->si.hStdOutput = attr->child_out->filehand; - } - - if (attr->child_err) { - attr->si.hStdError = attr->child_err->filehand; - } - } - - cmdline = args[0]; - i = 1; - while (args[i]) { - cmdline = ap_pstrcat(cont, cmdline, " ", args[i], NULL); - i++; - } - /* - * When the pipe handles are created, the security descriptor - * indicates that the handle can be inherited. However, we do not - * want the server side handles to the pipe to be inherited by the - * child CGI process. If the child CGI does inherit the server - * side handles, then the child may be left around if the server - * closes its handles (e.g. if the http connection is aborted), - * because the child will have a valid copy of handles to both - * sides of the pipes, and no I/O error will occur. Microsoft - * recommends using DuplicateHandle to turn off the inherit bit - * under NT and Win95. - */ - hCurrentProcess = GetCurrentProcess(); - if ((attr->child_in && !DuplicateHandle(hCurrentProcess, attr->parent_in->filehand, - hCurrentProcess, - &hParentindup, 0, FALSE, - DUPLICATE_SAME_ACCESS)) - || (attr->child_out && !DuplicateHandle(hCurrentProcess, attr->parent_out->filehand, - hCurrentProcess, &hParentoutdup, - 0, FALSE, DUPLICATE_SAME_ACCESS)) - || (attr->child_err && !DuplicateHandle(hCurrentProcess, attr->parent_err->filehand, - hCurrentProcess, &hParenterrdup, - 0, FALSE, DUPLICATE_SAME_ACCESS))) { - if (attr->child_in) { - ap_close(attr->child_in); - ap_close(attr->parent_in); - } - if (attr->child_out) { - ap_close(attr->child_out); - ap_close(attr->parent_out); - } - if (attr->child_err) { - ap_close(attr->child_err); - ap_close(attr->parent_err); - } - return APR_EEXIST; - } - else { - if (attr->child_in) { - ap_close(attr->parent_in); - attr->parent_in->filehand = hParentindup; - } - if (attr->child_out) { - ap_close(attr->parent_out); - attr->parent_out->filehand = hParentoutdup; - } - if (attr->child_err) { - ap_close(attr->parent_err); - attr->parent_err->filehand = hParenterrdup; - } - } - - _itoa(_getpid(), ppid, 10); - if (env) { - - envstr = ap_pstrcat(cont, "parentpid=", ppid, NULL); - /* - * Win32's CreateProcess call requires that the environment - * be passed in an environment block, a null terminated block of - * null terminated strings. - */ - i = 0; - iEnvBlockLen = 1; - while (env[i]) { - iEnvBlockLen += strlen(env[i]) + 1; - i++; - } - - pEnvBlock = (char *)ap_pcalloc(cont, iEnvBlockLen + strlen(envstr)); - - i = 0; - pNext = pEnvBlock; - while (env[i]) { - strcpy(pNext, env[i]); - pNext = pNext + strlen(pNext) + 1; - i++; - } - strcpy(pNext, envstr); - } - else { - SetEnvironmentVariable("parentpid", ppid); - pEnvBlock = NULL; - } - - - if (CreateProcess(NULL, cmdline, NULL, NULL, TRUE, 0, pEnvBlock, attr->currdir, - &attr->si, &(*new)->pi)) { - if (attr->detached) { - CloseHandle((*new)->pi.hProcess); - } - if (attr->child_in) { - ap_close(attr->child_in); - } - if (attr->child_out) { - ap_close(attr->child_out); - } - if (attr->child_err) { - ap_close(attr->child_err); - } - CloseHandle((*new)->pi.hThread); - return APR_SUCCESS; - } - - return GetLastError(); -} - -ap_status_t ap_get_childin(struct proc_t *proc, ap_file_t **new) -{ - (*new) = proc->attr->parent_in; - return APR_SUCCESS; -} - -ap_status_t ap_get_childout(struct proc_t *proc, ap_file_t **new) -{ - (*new) = proc->attr->parent_out; - return APR_SUCCESS; -} - -ap_status_t ap_get_childerr(struct proc_t *proc, ap_file_t **new) -{ - (*new) = proc->attr->parent_err; - return APR_SUCCESS; -} - -ap_status_t ap_wait_proc(struct proc_t *proc, - ap_wait_how_e wait) -{ - pid_t stat; - if (!proc) - return APR_ENOPROC; - if (wait == APR_WAIT) { - if ((stat = WaitForSingleObject(proc->pi.hProcess, INFINITE)) == WAIT_OBJECT_0) { - return APR_CHILD_DONE; - } - else if (stat == WAIT_TIMEOUT) { - return APR_CHILD_NOTDONE; - } - return APR_EEXIST; - } - if ((stat = WaitForSingleObject(proc->pi.hProcess, 0)) == WAIT_OBJECT_0) { - return APR_CHILD_DONE; - } - else if (stat == WAIT_TIMEOUT) { - return APR_CHILD_NOTDONE; - } - return APR_EEXIST; -} - -ap_status_t ap_get_procdata(struct proc_t *proc, void *data) -{ - if (proc != NULL) { - return ap_get_userdata(proc->cntxt, &data); - } - else { - data = NULL; - return APR_ENOPROC; - } -} - -ap_status_t ap_set_procdata(struct proc_t *proc, void *data) -{ - if (proc != NULL) { - return ap_set_userdata(proc->cntxt, data); - } - else { - data = NULL; - return APR_ENOPROC; - } -} - -ap_status_t ap_get_os_proc(ap_proc_t *proc, ap_os_proc_t *theproc) -{ - if (proc == NULL) { - return APR_ENOPROC; - } - theproc = &(proc->pi); - return APR_SUCCESS; -} - -ap_status_t ap_put_os_proc(ap_context_t *cont, struct proc_t **proc, - ap_os_proc_t *theproc) -{ - if (cont == NULL) { - return APR_ENOCONT; - } - if ((*proc) == NULL) { - (*proc) = (struct proc_t *)ap_palloc(cont, sizeof(struct proc_t)); - (*proc)->cntxt = cont; - } - (*proc)->pi = *theproc; - return APR_SUCCESS; -} |