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/*************************************************************************** |
/*************************************************************************** |
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log.c - description |
log.c - description |
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------------------- |
------------------- |
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begin : Mon Oct 18 2004 |
begin : Mon Oct 18 2004 |
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copyright : (C) 2004 by leaf |
copyright : (C) 2004 by leaf |
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email : leaflet@leafok.com |
email : leaflet@leafok.com |
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***************************************************************************/ |
***************************************************************************/ |
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|
|
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/*************************************************************************** |
/*************************************************************************** |
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FILE *fp_log_std; |
FILE *fp_log_std; |
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FILE *fp_log_err; |
FILE *fp_log_err; |
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|
|
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int |
int log_begin(char *file_log_std, char *file_log_err) |
|
log_begin (char *file_log_std, char *file_log_err) |
|
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{ |
{ |
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fp_log_std = fopen (file_log_std, "a"); |
fp_log_std = fopen(file_log_std, "a"); |
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if (fp_log_std == NULL) |
if (fp_log_std == NULL) |
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{ |
{ |
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perror ("log_begin failed\n"); |
perror("log_begin failed\n"); |
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return -1; |
return -1; |
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} |
} |
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|
|
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fp_log_err = fopen (file_log_err, "a"); |
fp_log_err = fopen(file_log_err, "a"); |
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if (fp_log_err == NULL) |
if (fp_log_err == NULL) |
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{ |
{ |
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perror ("log_begin failed\n"); |
perror("log_begin failed\n"); |
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return -2; |
return -2; |
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} |
} |
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|
|
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return 0; |
return 0; |
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} |
} |
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|
|
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int |
int log_end() |
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log_end () |
|
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{ |
{ |
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fclose (fp_log_std); |
fclose(fp_log_std); |
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fclose (fp_log_err); |
fclose(fp_log_err); |
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} |
} |
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|
|
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int |
int log_head(char *buf) |
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log_head (char *buf) |
|
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{ |
{ |
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time_t t; |
time_t t; |
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char s_time[256]; |
char s_time[256]; |
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t = time (0); |
t = time(0); |
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|
|
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strftime (s_time, 256, "%Y-%m-%d %H:%M:%S", localtime (&t)); |
strftime(s_time, 256, "%Y-%m-%d %H:%M:%S", localtime(&t)); |
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sprintf (buf, "[%s] [%d] ", s_time, getpid ()); |
sprintf(buf, "[%s] [%d] ", s_time, getpid()); |
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|
|
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return 0; |
return 0; |
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} |
} |
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|
|
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int |
int log_std(const char *format, ...) |
|
log_std (const char *format, ...) |
|
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{ |
{ |
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va_list args; |
va_list args; |
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int retval; |
int retval; |
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char buf[1024]; |
char buf[1024]; |
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|
|
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log_head (buf); |
log_head(buf); |
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strcat (buf, format); |
strcat(buf, format); |
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|
|
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va_start (args, format); |
va_start(args, format); |
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retval = vfprintf (fp_log_std, buf, args); |
retval = vfprintf(fp_log_std, buf, args); |
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va_end (args); |
va_end(args); |
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|
|
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fflush (fp_log_std); |
fflush(fp_log_std); |
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|
|
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return retval; |
return retval; |
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} |
} |
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|
|
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int |
int log_error(const char *format, ...) |
|
log_error (const char *format, ...) |
|
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{ |
{ |
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va_list args; |
va_list args; |
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int retval; |
int retval; |
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char buf[1024]; |
char buf[1024]; |
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|
|
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log_head (buf); |
log_head(buf); |
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strcat (buf, format); |
strcat(buf, format); |
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|
|
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va_start (args, format); |
va_start(args, format); |
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retval = vfprintf (fp_log_err, buf, args); |
retval = vfprintf(fp_log_err, buf, args); |
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va_end (args); |
va_end(args); |
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|
|
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fflush (fp_log_err); |
fflush(fp_log_err); |
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|
|
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return retval; |
return retval; |
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} |
} |
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|
|
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int |
int log_std_redirect(int fd) |
|
log_std_redirect (int fd) |
|
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{ |
{ |
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int ret; |
int ret; |
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close (fileno (fp_log_std)); |
close(fileno(fp_log_std)); |
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ret = dup2 (fd, fileno (fp_log_std)); |
ret = dup2(fd, fileno(fp_log_std)); |
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return ret; |
return ret; |
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} |
} |
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|
|
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int |
int log_err_redirect(int fd) |
|
log_err_redirect (int fd) |
|
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{ |
{ |
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int ret; |
int ret; |
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close (fileno (fp_log_err)); |
close(fileno(fp_log_err)); |
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ret = dup2 (fd, fileno (fp_log_err)); |
ret = dup2(fd, fileno(fp_log_err)); |
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return ret; |
return ret; |
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} |
} |