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| -rw-r--r-- | nanohttp/nanohttp-logging.c | 205 | ||||
| -rw-r--r-- | nanohttp/nanohttp-logging.h | 110 |
2 files changed, 315 insertions, 0 deletions
diff --git a/nanohttp/nanohttp-logging.c b/nanohttp/nanohttp-logging.c new file mode 100644 index 0000000..7e19d2c --- /dev/null +++ b/nanohttp/nanohttp-logging.c @@ -0,0 +1,205 @@ +/****************************************************************** +* $Id: nanohttp-logging.c,v 1.1 2006/07/09 16:22:52 snowdrop Exp $ +* +* CSOAP Project: A http client/server library in C +* Copyright (C) 2003 Ferhat Ayaz +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU Library General Public +* License as published by the Free Software Foundation; either +* version 2 of the License, or (at your option) any later version. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* Library General Public License for more details. +* +* You should have received a copy of the GNU Library General Public +* License along with this library; if not, write to the +* Free Software Foundation, Inc., 59 Temple Place - Suite 330, +* Boston, MA 02111-1307, USA. +* +* Email: ayaz@jprogrammer.net +******************************************************************/ +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#ifdef HAVE_STDIO_H +#include <stdio.h> +#endif + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif + +#ifdef HAVE_STDARG_H +#include <stdarg.h> +#endif + +#ifdef HAVE_STRING_H +#include <string.h> +#endif + +#ifdef HAVE_CTYPE_H +#include <ctype.h> +#endif + +#ifdef HAVE_PTHREAD_H +#include <pthread.h> +#endif + +#include "nanohttp-logging.h" + +#ifdef WIN32 +#ifndef __MINGW32__ + +/* not thread safe!*/ +char * +VisualC_funcname(const char *file, int line) +{ + static char buffer[256]; + int i = strlen(file) - 1; + while (i > 0 && file[i] != '\\') + i--; + sprintf(buffer, "%s:%d", (file[i] != '\\') ? file : (file + i + 1), line); + return buffer; +} + +#endif +#endif + +static log_level_t loglevel = HLOG_DEBUG; +static char logfile[75] = { '\0' }; +static int log_background = 0; + +log_level_t +hlog_set_level(log_level_t level) +{ + log_level_t old = loglevel; + loglevel = level; + return old; +} + + +log_level_t +hlog_get_level(void) +{ + return loglevel; +} + + +void +hlog_set_file(const char *filename) +{ + if (filename) + strncpy(logfile, filename, 75); + else + logfile[0] = '\0'; +} + +void +hlog_set_background(int state) +{ + log_background = state; +} + +char * +hlog_get_file() +{ + if (logfile[0] == '\0') + return NULL; + return logfile; +} + +static void +_log_write(log_level_t level, const char *prefix, + const char *func, const char *format, va_list ap) +{ + char buffer[1054]; + char buffer2[1054]; + FILE *f; + + if (level < loglevel) + return; + + if (!log_background || hlog_get_file()) + { +#ifdef WIN32 + sprintf(buffer, "*%s*: [%s] %s\n", prefix, func, format); +#else + sprintf(buffer, "*%s*:(%ld) [%s] %s\n", + prefix, pthread_self(), func, format); +#endif + vsprintf(buffer2, buffer, ap); + if (!log_background) + { + printf(buffer2); + fflush(stdout); + } + + if (hlog_get_file()) + { + f = fopen(hlog_get_file(), "a"); + if (!f) + f = fopen(hlog_get_file(), "w"); + if (f) + { + fprintf(f, buffer2); + fflush(f); + fclose(f); + } + } + } +} + +void +hlog_verbose(const char *FUNC, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + _log_write(HLOG_VERBOSE, "VERBOSE", FUNC, format, ap); + va_end(ap); +} + +void +hlog_debug(const char *FUNC, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + _log_write(HLOG_DEBUG, "DEBUG", FUNC, format, ap); + va_end(ap); +} + +void +hlog_info(const char *FUNC, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + _log_write(HLOG_INFO, "INFO", FUNC, format, ap); + va_end(ap); +} + +void +hlog_warn(const char *FUNC, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + _log_write(HLOG_WARN, "WARN", FUNC, format, ap); + va_end(ap); +} + +void +hlog_error(const char *FUNC, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + _log_write(HLOG_ERROR, "ERROR", FUNC, format, ap); + va_end(ap); +} + diff --git a/nanohttp/nanohttp-logging.h b/nanohttp/nanohttp-logging.h new file mode 100644 index 0000000..51c75df --- /dev/null +++ b/nanohttp/nanohttp-logging.h @@ -0,0 +1,110 @@ +/****************************************************************** + * $Id: nanohttp-logging.h,v 1.1 2006/07/09 16:22:52 snowdrop Exp $ + * + * CSOAP Project: A http client/server library in C + * Copyright (C) 2003-2006 Ferhat Ayaz + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Email: hero@persua.de + ******************************************************************/ +#ifndef __nanohttp_logging_h +#define __nanohttp_logging_h + +#define NHTTP_ARG_LOGFILE "-NHTTPlog" +#define NHTTP_ARG_LOGLEVEL "-NHTTPloglevel" + +/* logging stuff */ +typedef enum log_level +{ + HLOG_VERBOSE, + HLOG_DEBUG, + HLOG_INFO, + HLOG_WARN, + HLOG_ERROR, + HLOG_FATAL +} log_level_t; + + +#ifdef __cplusplus +extern "C" { +#endif + +extern log_level_t hlog_set_level(log_level_t level); +extern log_level_t hlog_get_level(void); + +extern void hlog_set_file(const char *filename); +extern char *hlog_get_file(); + +#ifdef WIN32 +#if defined(_MSC_VER) && _MSC_VER <= 1200 +char *VisualC_funcname(const char *file, int line); /* not thread safe! */ +#define __FUNCTION__ VisualC_funcname(__FILE__, __LINE__) +#endif +#endif + +extern void hlog_verbose(const char *FUNC, const char *format, ...); +extern void hlog_debug(const char *FUNC, const char *format, ...); +extern void hlog_info(const char *FUNC, const char *format, ...); +extern void hlog_warn(const char *FUNC, const char *format, ...); +extern void hlog_error(const char *FUNC, const char *format, ...); + +#ifdef __cplusplus +} +#endif + +/* + * XXX: This isn't the "right" way + * + * #define log_debug(fmt, ...) fprintf(stderr, "EMERGENCY: %s: " fmt "\n", \ + * __FUNCTION__, ## __VA_ARGS__) + * + */ +#define log_verbose1(a1) hlog_verbose(__FUNCTION__, a1) +#define log_verbose2(a1,a2) hlog_verbose(__FUNCTION__, a1,a2) +#define log_verbose3(a1,a2,a3) hlog_verbose(__FUNCTION__, a1,a2,a3) +#define log_verbose4(a1,a2,a3,a4) hlog_verbose(__FUNCTION__, a1,a2,a3,a4) +#define log_verbose5(a1,a2,a3,a4,a5) hlog_verbose(__FUNCTION__, a1,a2,a3,a4,a5) + +#define log_debug1(a1) hlog_debug(__FUNCTION__, a1) +#define log_debug2(a1,a2) hlog_debug(__FUNCTION__, a1,a2) +#define log_debug3(a1,a2,a3) hlog_debug(__FUNCTION__, a1,a2,a3) +#define log_debug4(a1,a2,a3,a4) hlog_debug(__FUNCTION__, a1,a2,a3,a4) +#define log_debug5(a1,a2,a3,a4,a5) hlog_debug(__FUNCTION__, a1,a2,a3,a4,a5) + +#define log_info1(a1) hlog_info(__FUNCTION__, a1) +#define log_info2(a1,a2) hlog_info(__FUNCTION__, a1,a2) +#define log_info3(a1,a2,a3) hlog_info(__FUNCTION__, a1,a2,a3) +#define log_info4(a1,a2,a3,a4) hlog_info(__FUNCTION__, a1,a2,a3,a4) +#define log_info5(a1,a2,a3,a4,a5) hlog_info(__FUNCTION__, a1,a2,a3,a4,a5) + +#define log_warn1(a1) hlog_warn(__FUNCTION__, a1) +#define log_warn2(a1,a2) hlog_warn(__FUNCTION__, a1,a2) +#define log_warn3(a1,a2,a3) hlog_warn(__FUNCTION__, a1,a2,a3) +#define log_warn4(a1,a2,a3,a4) hlog_warn(__FUNCTION__, a1,a2,a3,a4) +#define log_warn5(a1,a2,a3,a4,a5) hlog_warn(__FUNCTION__, a1,a2,a3,a4,a5) + +#define log_error1(a1) hlog_error(__FUNCTION__, a1) +#define log_error2(a1,a2) hlog_error(__FUNCTION__, a1,a2) +#define log_error3(a1,a2,a3) hlog_error(__FUNCTION__, a1,a2,a3) +#define log_error4(a1,a2,a3,a4) hlog_error(__FUNCTION__, a1,a2,a3,a4) +#define log_error5(a1,a2,a3,a4,a5) hlog_error(__FUNCTION__, a1,a2,a3,a4,a5) + +#ifdef __cplusplus +} +#endif + +#endif |