X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=util%2Flog.c;h=66d4cc29553625c7e3655009fcffe26bcd902bf8;hp=1b423baaaefc7010a101d4a17df3f4f0e640170e;hb=115041d41421c262942dd2d97d3828a1e3281ad1;hpb=c8cc5d797f7f1b2512bd34154c78360c1eeebb79 diff --git a/util/log.c b/util/log.c index 1b423ba..66d4cc2 100644 --- a/util/log.c +++ b/util/log.c @@ -1,10 +1,35 @@ /* - * Copyright (c) 1995-1997, Index Data + * Copyright (c) 1995-2000, Index Data * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * * $Log: log.c,v $ - * Revision 1.17 1997-12-09 16:11:02 adam + * Revision 1.25 2001-08-23 09:02:46 adam + * WIN32 fixes: Socket not re-used for bind. yaz_log logs WIN32 error + * message. + * + * Revision 1.24 2000/09/04 08:58:15 adam + * Added prefix yaz_ for most logging utility functions. + * + * Revision 1.23 2000/03/14 09:06:11 adam + * Added POSIX threads support for frontend server. + * + * Revision 1.22 2000/02/29 13:44:55 adam + * Check for config.h (currently not generated). + * + * Revision 1.21 2000/02/28 11:20:06 adam + * Using autoconf. New definitions: YAZ_BEGIN_CDECL/YAZ_END_CDECL. + * + * Revision 1.20 1999/11/30 13:47:12 adam + * Improved installation. Moved header files to include/yaz. + * + * Revision 1.19 1999/08/27 09:40:32 adam + * Renamed logf function to yaz_log. Removed VC++ project files. + * + * Revision 1.18 1998/10/28 10:27:00 adam + * New functions log_init_file, log_init_level, log_init_prefix. + * + * Revision 1.17 1997/12/09 16:11:02 adam * Assume strerror is defined on Unixes as well. It's standard ANSI. * * Revision 1.16 1997/10/06 08:55:07 adam @@ -87,6 +112,14 @@ * */ +#if HAVE_CONFIG_H +#include +#endif + +#ifdef WIN32 +#include +#endif + #include #include #include @@ -94,7 +127,7 @@ #include #include #include -#include +#include #define HAS_STRERROR 1 @@ -128,33 +161,48 @@ static struct { { 0, NULL } }; -FILE *log_file(void) +FILE *yaz_log_file(void) { if (!l_file) l_file = stderr; return l_file; } -void log_init(int level, const char *prefix, const char *name) +void yaz_log_init_file (const char *fname) { FILE *new_file; - l_level = level; - if (prefix && *prefix) - sprintf(l_prefix, "%.512s", prefix); if (!l_file) l_file = stderr; - if (!name || !*name) + if (!fname || !*fname) return; - if (!(new_file = fopen(name, "a"))) + if (!(new_file = fopen(fname, "a"))) return; if (l_file != stderr) { - setvbuf(new_file, 0, _IONBF, 0); fclose (l_file); } + setvbuf(new_file, 0, _IONBF, 0); l_file = new_file; } +void yaz_log_init_level (int level) +{ + l_level = level; +} + +void yaz_log_init_prefix (const char *prefix) +{ + if (prefix && *prefix) + sprintf(l_prefix, "%.512s", prefix); +} + +void yaz_log_init(int level, const char *prefix, const char *fname) +{ + yaz_log_init_level (level); + yaz_log_init_prefix (prefix); + yaz_log_init_file (fname); +} + static void (*start_hook_func)(int, const char *, void *) = NULL; static void *start_hook_info; static void (*end_hook_func)(int, const char *, void *) = NULL; @@ -172,7 +220,7 @@ void log_event_end (void (*func)(int, const char *, void *), void *info) end_hook_info = info; } -void logf(int level, const char *fmt, ...) +void yaz_log(int level, const char *fmt, ...) { va_list ap; char buf[4096], flags[1024]; @@ -195,9 +243,32 @@ void logf(int level, const char *fmt, ...) level -= mask_names[i].mask; } va_start(ap, fmt); +#if HAVE_VSNPRINTF + vsnprintf(buf, sizeof(buf), fmt, ap); +#else vsprintf(buf, fmt, ap); +#endif if (o_level & LOG_ERRNO) - sprintf(buf + strlen(buf), " [%s]", strerror(errno)); + { +#ifdef WIN32 + DWORD err = GetLastError(); + if (err) + { + strcat(buf, " ["); + FormatMessage( + FORMAT_MESSAGE_FROM_SYSTEM, + NULL, + err, + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language + (LPTSTR) buf + strlen(buf), + 2048, + NULL); + strcat(buf, "]"); + } +#else + sprintf(buf + strlen(buf), " [%s]", strerror(errno)); +#endif + } if (start_hook_func) (*start_hook_func)(o_level, buf, start_hook_info); ti = time(0); @@ -209,12 +280,12 @@ void logf(int level, const char *fmt, ...) (*end_hook_func)(o_level, buf, end_hook_info); } -int log_mask_str (const char *str) +int yaz_log_mask_str (const char *str) { - return log_mask_str_x (str, LOG_DEFAULT_LEVEL); + return yaz_log_mask_str_x (str, LOG_DEFAULT_LEVEL); } -int log_mask_str_x (const char *str, int level) +int yaz_log_mask_str_x (const char *str, int level) { const char *p; int i;