6 #define DATABUFF DTBUFF+3+10+1+5+1+1
8 static int log_level = 0;
9 static FILE *lg_file = NULL;
10 static char *date_format = "%Y/%m/%d %H:%M:%S";
11 static char date_buffer[DTBUFF];
12 static char data_buffer[DATABUFF];
22 i_init_log(const char* name,int level) {
30 if (NULL == (lg_file = fopen(name, "w+")) ) {
31 fprintf(stderr,"Cannot open file '%s'\n",name);
36 setvbuf(lg_file, NULL, _IONBF, BUFSIZ);
37 mm_log((0,"Imager - log started (level = %d)\n", level));
41 i_fatal(int exitcode,const char *fmt, ... ) {
46 if (lg_file != NULL) {
48 str_tm = localtime(&timi);
49 if ( strftime(date_buffer, DTBUFF, date_format, str_tm) )
50 fprintf(lg_file,"[%s] ",date_buffer);
52 vfprintf(lg_file,fmt,ap);
61 * Logging is inactive - insert dummy functions
64 void i_init_log(const char* name,int onoff) {}
65 void i_fatal(int exitcode,const char *fmt, ... ) { exit(exitcode); }
71 =item i_loog(level, format, ...)
74 This is an internal function called by the mm_log() macro.
80 i_loog(int level,const char *fmt, ... ) {
82 if (level > log_level) return;
83 if (lg_file != NULL) {
84 fputs(data_buffer, lg_file);
85 fprintf(lg_file, "%3d: ",level);
87 vfprintf(lg_file, fmt, ap);
95 i_lhead(const char *file, int line) {
99 if (lg_file != NULL) {
101 str_tm = localtime(&timi);
102 strftime(date_buffer, DTBUFF, date_format, str_tm);
103 sprintf(data_buffer, "[%s] %10s:%-5d ", date_buffer, file, line);