X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Flog.c;h=b68e308412b53a6e30ae91a2be7844fba526c598;hp=f5dac0698344c8e5d7c89c53b09c2d4f9ba720cf;hb=43a9d38d20c1b1bcd1a03b2445a501d27526bd35;hpb=b5d18f0aff317a648757c41b9ebe49cc95be8d83 diff --git a/src/log.c b/src/log.c index f5dac06..b68e308 100644 --- a/src/log.c +++ b/src/log.c @@ -1,5 +1,5 @@ /* This file is part of the YAZ toolkit. - * Copyright (C) 1995-2009 Index Data + * Copyright (C) 1995-2011 Index Data * See the file LICENSE for details. */ @@ -28,30 +28,24 @@ #include #include #include +#include #include #include #include -#define HAS_STRERROR 1 - - -#if HAS_STRERROR - -#else -char *strerror(int n) -{ - extern char *sys_errlist[]; - return sys_errlist[n]; -} - -#endif - - static int l_level = YLOG_DEFAULT_LEVEL; enum l_file_type { use_stderr, use_none, use_file }; -static enum l_file_type yaz_file_type = use_stderr; -static FILE *yaz_global_log_file = NULL; + +struct { + enum l_file_type type; + FILE *log_file; + char l_prefix[512]; + char l_prefix2[512]; + char l_fname[512]; +} yaz_log_info = { + use_stderr, 0, "", "", "" +}; static void (*start_hook_func)(int, const char *, void *) = NULL; static void *start_hook_info; @@ -62,14 +56,10 @@ static void *end_hook_info; static void (*hook_func)(int, const char *, void *) = NULL; static void *hook_info; -static char l_prefix[512] = ""; -static char l_prefix2[512] = ""; -static char l_fname[512] = ""; - - static char l_old_default_format[] = "%H:%M:%S-%d/%m"; static char l_new_default_format[] = "%Y%m%d-%H%M%S"; #define TIMEFORMAT_LEN 50 +#define TID_LEN 30 static char l_custom_format[TIMEFORMAT_LEN] = ""; static char *l_actual_format = l_old_default_format; @@ -94,7 +84,8 @@ static struct { { YLOG_LOG, "log" }, { YLOG_ERRNO, ""}, { YLOG_MALLOC, "malloc"}, - { YLOG_APP, "app" }, + { YLOG_TID, "tid" }, + { YLOG_APP, "app" }, { YLOG_NOTIME, "notime" }, { YLOG_APP2, "app2" }, { YLOG_APP3, "app3" }, @@ -126,21 +117,21 @@ static void internal_log_init(void) FILE *yaz_log_file(void) { FILE *f = 0; - switch(yaz_file_type) + switch (yaz_log_info.type) { case use_stderr: f = stderr; break; case use_none: f = 0; break; - case use_file: f = yaz_global_log_file; break; + case use_file: f = yaz_log_info.log_file; break; } return f; } void yaz_log_close(void) { - if (yaz_file_type == use_file && yaz_global_log_file) + if (yaz_log_info.type == use_file && yaz_log_info.log_file) { - fclose(yaz_global_log_file); - yaz_global_log_file = 0; + fclose(yaz_log_info.log_file); + yaz_log_info.log_file = 0; } } @@ -152,16 +143,16 @@ void yaz_log_init_file(const char *fname) if (fname) { if (*fname == '\0') - yaz_file_type = use_stderr; /* empty name; use stderr */ + yaz_log_info.type = use_stderr; /* empty name; use stderr */ else - yaz_file_type = use_file; - strncpy(l_fname, fname, sizeof(l_fname)-1); - l_fname[sizeof(l_fname)-1] = '\0'; + yaz_log_info.type = use_file; + strncpy(yaz_log_info.l_fname, fname, sizeof(yaz_log_info.l_fname)-1); + yaz_log_info.l_fname[sizeof(yaz_log_info.l_fname)-1] = '\0'; } else { - yaz_file_type = use_none; /* NULL name; use no file at all */ - l_fname[0] = '\0'; + yaz_log_info.type = use_none; /* NULL name; use no file at all */ + yaz_log_info.l_fname[0] = '\0'; } yaz_log_reopen(); } @@ -242,17 +233,19 @@ void yaz_log_init_level(int level) void yaz_log_init_prefix(const char *prefix) { if (prefix && *prefix) - yaz_snprintf(l_prefix, sizeof(l_prefix), "%s ", prefix); + yaz_snprintf(yaz_log_info.l_prefix, + sizeof(yaz_log_info.l_prefix), "%s ", prefix); else - *l_prefix = 0; + *yaz_log_info.l_prefix = 0; } void yaz_log_init_prefix2(const char *prefix) { if (prefix && *prefix) - yaz_snprintf(l_prefix2, sizeof(l_prefix2), "%s ", prefix); + yaz_snprintf(yaz_log_info.l_prefix2, + sizeof(yaz_log_info.l_prefix2), "%s ", prefix); else - *l_prefix2 = 0; + *yaz_log_info.l_prefix2 = 0; } void yaz_log_init(int level, const char *prefix, const char *fname) @@ -280,14 +273,14 @@ void yaz_log_set_handler(void (*func)(int, const char *, void *), void *info) void log_event_start(void (*func)(int, const char *, void *), void *info) { - start_hook_func = func; - start_hook_info = info; + start_hook_func = func; + start_hook_info = info; } void log_event_end(void (*func)(int, const char *, void *), void *info) { - end_hook_func = func; - end_hook_info = info; + end_hook_func = func; + end_hook_info = info; } static void yaz_log_open_check(struct tm *tm, int force, const char *filemode) @@ -295,12 +288,13 @@ static void yaz_log_open_check(struct tm *tm, int force, const char *filemode) char new_filename[512]; static char cur_filename[512] = ""; - if (yaz_file_type != use_file) + if (yaz_log_info.type != use_file) return; - if (*l_fname) + if (*yaz_log_info.l_fname) { - strftime(new_filename, sizeof(new_filename)-1, l_fname, tm); + strftime(new_filename, sizeof(new_filename)-1, yaz_log_info.l_fname, + tm); if (strcmp(new_filename, cur_filename)) { strcpy(cur_filename, new_filename); @@ -308,9 +302,9 @@ static void yaz_log_open_check(struct tm *tm, int force, const char *filemode) } } - if (l_max_size > 0 && yaz_global_log_file) + if (l_max_size > 0 && yaz_log_info.log_file) { - long flen = ftell(yaz_global_log_file); + long flen = ftell(yaz_log_info.log_file); if (flen > l_max_size) { rotate_log(cur_filename); @@ -327,9 +321,9 @@ static void yaz_log_open_check(struct tm *tm, int force, const char *filemode) if (new_file) { yaz_log_close(); - yaz_global_log_file = new_file; + yaz_log_info.log_file = new_file; if (l_level & YLOG_FLUSH) - setvbuf(yaz_global_log_file, 0, _IONBF, 0); + setvbuf(yaz_log_info.log_file, 0, _IONBF, 0); } else { @@ -397,6 +391,7 @@ static void yaz_log_to_file(int level, const char *log_message) if (file) { char tbuf[TIMEFORMAT_LEN]; + char tid[TID_LEN]; char flags[1024]; int i; @@ -426,7 +421,17 @@ static void yaz_log_to_file(int level, const char *log_message) } if (tbuf[0]) strcat(tbuf, " "); - fprintf(file, "%s%s%s %s%s\n", tbuf, l_prefix, flags, l_prefix2, + tid[0] = '\0'; + + if (l_level & YLOG_TID) + { + yaz_thread_id_cstr(tid, sizeof(tid)-1); + if (tid[0]) + strcat(tid, " "); + } + + fprintf(file, "%s%s%s%s %s%s\n", tbuf, yaz_log_info.l_prefix, + tid, flags, yaz_log_info.l_prefix2, log_message); if (l_level & YLOG_FLUSH) fflush(file);