| 34 |
if (fp_log_err == NULL) |
if (fp_log_err == NULL) |
| 35 |
{ |
{ |
| 36 |
perror ("log_begin failed\n"); |
perror ("log_begin failed\n"); |
| 37 |
return -1; |
return -2; |
| 38 |
} |
} |
| 39 |
|
|
| 40 |
return 0; |
return 0; |
| 48 |
} |
} |
| 49 |
|
|
| 50 |
int |
int |
| 51 |
|
log_head (char *buf) |
| 52 |
|
{ |
| 53 |
|
time_t t; |
| 54 |
|
char s_time[256]; |
| 55 |
|
t = time(0); |
| 56 |
|
|
| 57 |
|
strftime(s_time,256,"%Y-%m-%d %H:%M:%S", localtime (&t)); |
| 58 |
|
sprintf(buf,"[%s] [%d] ", s_time, getpid()); |
| 59 |
|
|
| 60 |
|
return 0; |
| 61 |
|
} |
| 62 |
|
|
| 63 |
|
int |
| 64 |
log_std (char *msg) |
log_std (char *msg) |
| 65 |
{ |
{ |
| 66 |
|
char buf[1024]; |
| 67 |
|
|
| 68 |
if (fp_log_std == NULL) |
if (fp_log_std == NULL) |
| 69 |
{ |
{ |
| 70 |
perror ("log_std failed\n"); |
perror ("log_std failed\n"); |
| 71 |
return -1; |
return -1; |
| 72 |
} |
} |
| 73 |
|
|
| 74 |
if (fprintf (fp_log_std, msg)<0) |
log_head(buf); |
| 75 |
|
|
| 76 |
|
strcat(buf,msg); |
| 77 |
|
|
| 78 |
|
if (fprintf (fp_log_std, buf)<0) |
| 79 |
{ |
{ |
| 80 |
perror ("log_std failed\n"); |
perror ("log_std failed\n"); |
| 81 |
return -2; |
return -2; |
| 82 |
} |
} |
| 83 |
|
|
| 84 |
|
fflush(fp_log_std); |
| 85 |
|
|
| 86 |
return 0; |
return 0; |
| 87 |
} |
} |
| 88 |
|
|
| 89 |
int |
int |
| 90 |
log_error (char *error_msg) |
log_error (char *error_msg) |
| 91 |
{ |
{ |
| 92 |
|
char buf[1024]; |
| 93 |
|
|
| 94 |
if (fp_log_err == NULL) |
if (fp_log_err == NULL) |
| 95 |
{ |
{ |
| 96 |
perror ("log_error failed\n"); |
perror ("log_error failed\n"); |
| 97 |
return -1; |
return -1; |
| 98 |
} |
} |
| 99 |
|
|
| 100 |
if (fprintf (fp_log_err, error_msg)<0) |
log_head(buf); |
| 101 |
|
|
| 102 |
|
strcat(buf,error_msg); |
| 103 |
|
|
| 104 |
|
if (fprintf (fp_log_err, buf)<0) |
| 105 |
{ |
{ |
| 106 |
perror ("log_error failed\n"); |
perror ("log_error failed\n"); |
| 107 |
return -2; |
return -2; |
| 108 |
} |
} |
| 109 |
|
|
| 110 |
|
fflush(fp_log_err); |
| 111 |
|
|
| 112 |
return 0; |
return 0; |
| 113 |
} |
} |
| 114 |
|
|
| 115 |
|
int |
| 116 |
|
log_std_redirect(int fd) |
| 117 |
|
{ |
| 118 |
|
int ret; |
| 119 |
|
close (fileno(fp_log_std)); |
| 120 |
|
ret = dup2(fd, fileno(fp_log_std)); |
| 121 |
|
return ret; |
| 122 |
|
} |
| 123 |
|
|
| 124 |
|
int |
| 125 |
|
log_err_redirect(int fd) |
| 126 |
|
{ |
| 127 |
|
int ret; |
| 128 |
|
close (fileno(fp_log_err)); |
| 129 |
|
ret = dup2(fd, fileno(fp_log_err)); |
| 130 |
|
return ret; |
| 131 |
|
} |