diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/support/rotatelogs.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/support/rotatelogs.c | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/rubbos/app/httpd-2.0.64/support/rotatelogs.c b/rubbos/app/httpd-2.0.64/support/rotatelogs.c deleted file mode 100644 index e7b3a0c5..00000000 --- a/rubbos/app/httpd-2.0.64/support/rotatelogs.c +++ /dev/null @@ -1,262 +0,0 @@ -/* 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. - */ - -/* - * Simple program to rotate Apache logs without having to kill the server. - * - * Contributed by Ben Laurie <ben@algroup.co.uk> - * - * 12 Mar 1996 - * - * Ported to APR by Mladen Turk <mturk@mappingsoft.com> - * - * 23 Sep 2001 - * - * -l option added 2004-06-11 - * - * -l causes the use of local time rather than GMT as the base for the - * interval. NB: Using -l in an environment which changes the GMT offset - * (such as for BST or DST) can lead to unpredictable results! - * - */ - - -#include "apr.h" -#include "apr_lib.h" -#include "apr_strings.h" -#include "apr_errno.h" -#include "apr_file_io.h" -#include "apr_file_info.h" -#include "apr_general.h" -#include "apr_time.h" - -#if APR_HAVE_STDLIB_H -#include <stdlib.h> -#endif -#if APR_HAVE_STRING_H -#include <string.h> -#endif -#if APR_HAVE_STRINGS_H -#include <strings.h> -#endif - -#define BUFSIZE 65536 -#define ERRMSGSZ 82 - -#ifndef MAX_PATH -#define MAX_PATH 1024 -#endif - -int main (int argc, const char * const argv[]) -{ - char buf[BUFSIZE], buf2[MAX_PATH], errbuf[ERRMSGSZ]; - int tLogEnd = 0, tRotation = 0, utc_offset = 0; - unsigned int sRotation = 0; - int nMessCount = 0; - apr_size_t nRead, nWrite; - int use_strftime = 0; - int use_localtime = 0; - int now = 0; - const char *szLogRoot; - apr_file_t *f_stdin, *nLogFD = NULL, *nLogFDprev = NULL; - apr_pool_t *pool; - char *ptr = NULL; - int argBase = 0; - int argFile = 1; - int argIntv = 2; - int argOffset = 3; - - apr_app_initialize(&argc, &argv, NULL); - atexit(apr_terminate); - - apr_pool_create(&pool, NULL); - if ((argc > 2) && (strcmp(argv[1], "-l") == 0)) { - argBase++; - argFile += argBase; - argIntv += argBase; - argOffset += argBase; - use_localtime = 1; - } - if (argc < (argBase + 3) || argc > (argBase + 4)) { - fprintf(stderr, - "Usage: %s [-l] <logfile> <rotation time in seconds> " - "[offset minutes from UTC] or <rotation size in megabytes>\n\n", - argv[0]); -#ifdef OS2 - fprintf(stderr, - "Add this:\n\nTransferLog \"|%s.exe /some/where 86400\"\n\n", - argv[0]); -#else - fprintf(stderr, - "Add this:\n\nTransferLog \"|%s /some/where 86400\"\n\n", - argv[0]); - fprintf(stderr, - "or \n\nTransferLog \"|%s /some/where 5M\"\n\n", argv[0]); -#endif - fprintf(stderr, - "to httpd.conf. The generated name will be /some/where.nnnn " - "where nnnn is the\nsystem time at which the log nominally " - "starts (N.B. if using a rotation time,\nthe time will always " - "be a multiple of the rotation time, so you can synchronize\n" - "cron scripts with it). At the end of each rotation time or " - "when the file size\nis reached a new log is started.\n"); - exit(1); - } - - szLogRoot = argv[argFile]; - - ptr = strchr(argv[argIntv], 'M'); - if (ptr) { - if (*(ptr+1) == '\0') { - sRotation = atoi(argv[argIntv]) * 1048576; - } - if (sRotation == 0) { - fprintf(stderr, "Invalid rotation size parameter\n"); - exit(1); - } - } - else { - if (argc >= (argBase + 4)) { - utc_offset = atoi(argv[argOffset]) * 60; - } - tRotation = atoi(argv[argIntv]); - if (tRotation <= 0) { - fprintf(stderr, "Rotation time must be > 0\n"); - exit(6); - } - } - - use_strftime = (strchr(szLogRoot, '%') != NULL); - if (apr_file_open_stdin(&f_stdin, pool) != APR_SUCCESS) { - fprintf(stderr, "Unable to open stdin\n"); - exit(1); - } - - for (;;) { - nRead = sizeof(buf); - if (apr_file_read(f_stdin, buf, &nRead) != APR_SUCCESS) { - exit(3); - } - if (tRotation) { - /* - * Check for our UTC offset every time through the loop, since - * it might change if there's a switch between standard and - * daylight savings time. - */ - if (use_localtime) { - apr_time_exp_t lt; - apr_time_exp_lt(<, apr_time_now()); - utc_offset = lt.tm_gmtoff; - } - now = (int)(apr_time_now() / APR_USEC_PER_SEC) + utc_offset; - if (nLogFD != NULL && now >= tLogEnd) { - nLogFDprev = nLogFD; - nLogFD = NULL; - } - } - else if (sRotation) { - apr_finfo_t finfo; - apr_off_t current_size = -1; - - if ((nLogFD != NULL) && - (apr_file_info_get(&finfo, APR_FINFO_SIZE, nLogFD) == APR_SUCCESS)) { - current_size = finfo.size; - } - - if (current_size > sRotation) { - nLogFDprev = nLogFD; - nLogFD = NULL; - } - } - else { - fprintf(stderr, "No rotation time or size specified\n"); - exit(2); - } - - if (nLogFD == NULL) { - int tLogStart; - - if (tRotation) { - tLogStart = (now / tRotation) * tRotation; - } - else { - tLogStart = (int)apr_time_sec(apr_time_now()); - } - - if (use_strftime) { - apr_time_t tNow = apr_time_from_sec(tLogStart); - apr_time_exp_t e; - apr_size_t rs; - - apr_time_exp_gmt(&e, tNow); - apr_strftime(buf2, &rs, sizeof(buf2), szLogRoot, &e); - } - else { - sprintf(buf2, "%s.%010d", szLogRoot, tLogStart); - } - tLogEnd = tLogStart + tRotation; - apr_file_open(&nLogFD, buf2, - APR_APPEND | APR_WRITE | APR_CREATE | APR_LARGEFILE, - APR_OS_DEFAULT, pool); - if (nLogFD == NULL) { - /* Uh-oh. Failed to open the new log file. Try to clear - * the previous log file, note the lost log entries, - * and keep on truckin'. */ - if (nLogFDprev == NULL) { - fprintf(stderr, "1 Previous file handle doesn't exists %s\n", buf2); - exit(2); - } - else { - nLogFD = nLogFDprev; - sprintf(errbuf, - "Resetting log file due to error opening " - "new log file. %10d messages lost.\n", - nMessCount); - nWrite = strlen(errbuf); - apr_file_trunc(nLogFD, 0); - if (apr_file_write(nLogFD, errbuf, &nWrite) != APR_SUCCESS) { - fprintf(stderr, "Error writing to the file %s\n", buf2); - exit(2); - } - } - } - else if (nLogFDprev) { - apr_file_close(nLogFDprev); - } - nMessCount = 0; - } - nWrite = nRead; - apr_file_write(nLogFD, buf, &nWrite); - if (nWrite != nRead) { - nMessCount++; - sprintf(errbuf, - "Error writing to log file. " - "%10d messages lost.\n", - nMessCount); - nWrite = strlen(errbuf); - apr_file_trunc(nLogFD, 0); - if (apr_file_write(nLogFD, errbuf, &nWrite) != APR_SUCCESS) { - fprintf(stderr, "Error writing to the file %s\n", buf2); - exit(2); - } - } - else { - nMessCount++; - } - } - /* Of course we never, but prevent compiler warnings */ - return 0; -} |