version 1.4, 2022/03/18 09:20:46 |
version 1.10, 2022/04/03 11:01:52 |
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/* |
/* |
1;95;0c * Copyright (c) 2022 Daniel Kroczynski <d@kroczynski.net> |
* Copyright (c) 2022 Daniel Kroczynski <d@kroczynski.net> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#include <stdio.h> |
#include <errno.h> |
#include <stdarg.h> |
#include <stdarg.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
#include <syslog.h> |
#include <syslog.h> |
#include <time.h> |
#include <time.h> |
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static int log_background; |
static int log_bgnd; |
static int log_verbose; |
static int log_verb; |
const char *log_procname; |
const char *log_name; |
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void log_init(int, int); |
void log_init(int, int); |
void log_setv(int); |
void log_set(int); |
int log_getv(void); |
int log_get(void); |
void log_send(const char *, va_list) |
void log_send(const char *, va_list) |
__attribute__((__format__ (printf, 1, 0))); |
__attribute__((__format__ (printf, 1, 0))); |
void log_info(const char *, ...) |
void log_info(const char *, ...) |
__attribute__((__format__ (printf, 1, 2))); |
__attribute__((__format__ (printf, 1, 2))); |
void log_debug(const char *, ...) |
void log_debug(const char *, ...) |
__attribute__((__format__ (printf, 1, 2))); |
__attribute__((__format__ (printf, 1, 2))); |
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__dead void log_fatal(const char *, ...) |
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__attribute__((__format__ (printf, 1, 2))); |
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void |
void |
log_init(int background, int facility) |
log_init(int background, int facility) |
Line 39 log_init(int background, int facility) |
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Line 44 log_init(int background, int facility) |
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extern char *__progname; |
extern char *__progname; |
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if (__progname != NULL) |
if (__progname != NULL) |
log_procname = __progname; |
log_name = __progname; |
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log_background = background; |
log_bgnd = background; |
if (log_background) |
if (log_bgnd) |
openlog(log_procname, LOG_PID | LOG_NDELAY, facility); |
openlog(log_name, LOG_PID | LOG_NDELAY, facility); |
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tzset(); |
tzset(); |
} |
} |
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void |
void |
log_setv(int verb) |
log_set(int verb) |
{ |
{ |
log_verbose = verb; |
log_verb = verb; |
} |
} |
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int |
int |
log_getv(void) |
log_get(void) |
{ |
{ |
return (log_verbose); |
return (log_verb); |
} |
} |
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void |
void |
log_send(const char *info, va_list ap) |
log_send(const char *info, va_list ap) |
{ |
{ |
if (log_background) |
char *ninf; |
vsyslog(LOG_INFO, info, ap); |
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else { |
if (info != NULL) { |
vfprintf(stderr, info, ap); |
if (log_bgnd) |
fprintf(stderr, "\n"); |
vsyslog(LOG_INFO, info, ap); |
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else { |
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if (asprintf(&ninf, "%s\n", info) == -1) { |
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vfprintf(stderr, info, ap); |
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fprintf(stderr, "\n"); |
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} else { |
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vfprintf(stderr, ninf, ap); |
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free(ninf); |
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} |
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fflush(stderr); |
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} |
} |
} |
} |
} |
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Line 86 log_debug(const char *info, ...) |
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Line 101 log_debug(const char *info, ...) |
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{ |
{ |
va_list ap; |
va_list ap; |
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if (log_verbose) { |
if (log_verb) { |
va_start(ap, info); |
va_start(ap, info); |
log_send(info, ap); |
log_send(info, ap); |
va_end(ap); |
va_end(ap); |
} |
} |
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} |
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void |
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log_fatal(const char *info, ...) |
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{ |
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extern struct blind *bl; |
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static char s[BUFSIZ]; |
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va_list ap; |
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va_start(ap, info); |
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if (info != NULL) |
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(void)vsnprintf(s, sizeof(s), info, ap); |
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else |
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s[0] = '\0'; |
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if (errno) |
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log_info("%s: %s", strerror(errno), s); |
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else |
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log_info("Unknown error: %s", s); |
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va_end(ap); |
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if (bl != NULL) |
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free(bl); |
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exit(1); |
} |
} |