Annotation of win32/apache13/src/include/http_log.h, revision 1.1
1.1 ! parser 1: /* ====================================================================
! 2: * Copyright (c) 1995-1999 The Apache Group. All rights reserved.
! 3: *
! 4: * Redistribution and use in source and binary forms, with or without
! 5: * modification, are permitted provided that the following conditions
! 6: * are met:
! 7: *
! 8: * 1. Redistributions of source code must retain the above copyright
! 9: * notice, this list of conditions and the following disclaimer.
! 10: *
! 11: * 2. Redistributions in binary form must reproduce the above copyright
! 12: * notice, this list of conditions and the following disclaimer in
! 13: * the documentation and/or other materials provided with the
! 14: * distribution.
! 15: *
! 16: * 3. All advertising materials mentioning features or use of this
! 17: * software must display the following acknowledgment:
! 18: * "This product includes software developed by the Apache Group
! 19: * for use in the Apache HTTP server project (http://www.apache.org/)."
! 20: *
! 21: * 4. The names "Apache Server" and "Apache Group" must not be used to
! 22: * endorse or promote products derived from this software without
! 23: * prior written permission. For written permission, please contact
! 24: * apache@apache.org.
! 25: *
! 26: * 5. Products derived from this software may not be called "Apache"
! 27: * nor may "Apache" appear in their names without prior written
! 28: * permission of the Apache Group.
! 29: *
! 30: * 6. Redistributions of any form whatsoever must retain the following
! 31: * acknowledgment:
! 32: * "This product includes software developed by the Apache Group
! 33: * for use in the Apache HTTP server project (http://www.apache.org/)."
! 34: *
! 35: * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
! 36: * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 37: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! 38: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
! 39: * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
! 40: * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
! 41: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
! 42: * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 43: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
! 44: * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! 45: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
! 46: * OF THE POSSIBILITY OF SUCH DAMAGE.
! 47: * ====================================================================
! 48: *
! 49: * This software consists of voluntary contributions made by many
! 50: * individuals on behalf of the Apache Group and was originally based
! 51: * on public domain software written at the National Center for
! 52: * Supercomputing Applications, University of Illinois, Urbana-Champaign.
! 53: * For more information on the Apache Group and the Apache HTTP server
! 54: * project, please see <http://www.apache.org/>.
! 55: *
! 56: */
! 57:
! 58: #ifndef APACHE_HTTP_LOG_H
! 59: #define APACHE_HTTP_LOG_H
! 60:
! 61: #ifdef __cplusplus
! 62: extern "C" {
! 63: #endif
! 64:
! 65: #ifdef HAVE_SYSLOG
! 66: #include <syslog.h>
! 67:
! 68: #define APLOG_EMERG LOG_EMERG /* system is unusable */
! 69: #define APLOG_ALERT LOG_ALERT /* action must be taken immediately */
! 70: #define APLOG_CRIT LOG_CRIT /* critical conditions */
! 71: #define APLOG_ERR LOG_ERR /* error conditions */
! 72: #define APLOG_WARNING LOG_WARNING /* warning conditions */
! 73: #define APLOG_NOTICE LOG_NOTICE /* normal but significant condition */
! 74: #define APLOG_INFO LOG_INFO /* informational */
! 75: #define APLOG_DEBUG LOG_DEBUG /* debug-level messages */
! 76:
! 77: #define APLOG_LEVELMASK LOG_PRIMASK /* mask off the level value */
! 78:
! 79: #else
! 80:
! 81: #define APLOG_EMERG 0 /* system is unusable */
! 82: #define APLOG_ALERT 1 /* action must be taken immediately */
! 83: #define APLOG_CRIT 2 /* critical conditions */
! 84: #define APLOG_ERR 3 /* error conditions */
! 85: #define APLOG_WARNING 4 /* warning conditions */
! 86: #define APLOG_NOTICE 5 /* normal but significant condition */
! 87: #define APLOG_INFO 6 /* informational */
! 88: #define APLOG_DEBUG 7 /* debug-level messages */
! 89:
! 90: #define APLOG_LEVELMASK 7 /* mask off the level value */
! 91:
! 92: #endif
! 93:
! 94: #define APLOG_NOERRNO (APLOG_LEVELMASK + 1)
! 95: #ifdef WIN32
! 96: /* Set to indicate that error msg should come from Win32's GetLastError(),
! 97: * not errno. */
! 98: #define APLOG_WIN32ERROR ((APLOG_LEVELMASK+1) * 2)
! 99: #endif
! 100:
! 101: #ifndef DEFAULT_LOGLEVEL
! 102: #define DEFAULT_LOGLEVEL APLOG_WARNING
! 103: #endif
! 104:
! 105: #define APLOG_MARK __FILE__,__LINE__
! 106:
! 107: void ap_open_logs (server_rec *, pool *p);
! 108:
! 109: /* The two primary logging functions, ap_log_error and ap_log_rerror,
! 110: * use a printf style format string to build the log message. It is
! 111: * VERY IMPORTANT that you not include any raw data from the network,
! 112: * such as the request-URI or request header fields, within the format
! 113: * string. Doing so makes the server vulnerable to a denial-of-service
! 114: * attack and other messy behavior. Instead, use a simple format string
! 115: * like "%s", followed by the string containing the untrusted data.
! 116: */
! 117: API_EXPORT(void) ap_log_error(const char *file, int line, int level,
! 118: const server_rec *s, const char *fmt, ...)
! 119: __attribute__((format(printf,5,6)));
! 120: API_EXPORT(void) ap_log_rerror(const char *file, int line, int level,
! 121: const request_rec *s, const char *fmt, ...)
! 122: __attribute__((format(printf,5,6)));
! 123: API_EXPORT(void) ap_error_log2stderr (server_rec *);
! 124:
! 125: void ap_log_pid (pool *p, char *fname);
! 126: /* These are for legacy code, new code should use ap_log_error,
! 127: * or ap_log_rerror.
! 128: */
! 129: API_EXPORT(void) ap_log_error_old(const char *err, server_rec *s);
! 130: API_EXPORT(void) ap_log_unixerr(const char *routine, const char *file,
! 131: const char *msg, server_rec *s);
! 132: API_EXPORT(void) ap_log_printf(const server_rec *s, const char *fmt, ...)
! 133: __attribute__((format(printf,2,3)));
! 134: API_EXPORT(void) ap_log_reason(const char *reason, const char *fname,
! 135: request_rec *r);
! 136:
! 137: typedef struct piped_log {
! 138: pool *p;
! 139: #if !defined(NO_RELIABLE_PIPED_LOGS) || defined(TPF)
! 140: char *program;
! 141: int pid;
! 142: int fds[2];
! 143: #else
! 144: FILE *write_f;
! 145: #endif
! 146: } piped_log;
! 147:
! 148: API_EXPORT(piped_log *) ap_open_piped_log (pool *p, const char *program);
! 149: API_EXPORT(void) ap_close_piped_log (piped_log *);
! 150: #if !defined(NO_RELIABLE_PIPED_LOGS) || defined(TPF)
! 151: #define ap_piped_log_read_fd(pl) ((pl)->fds[0])
! 152: #define ap_piped_log_write_fd(pl) ((pl)->fds[1])
! 153: #else
! 154: #define ap_piped_log_read_fd(pl) (-1)
! 155: #define ap_piped_log_write_fd(pl) (fileno((pl)->write_f))
! 156: #endif
! 157:
! 158: #ifdef __cplusplus
! 159: }
! 160: #endif
! 161:
! 162: #endif /* !APACHE_HTTP_LOG_H */
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