rpm: rpmlog.h Source File

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rpmlog.h
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1 #ifndef H_RPMLOG
2 #define H_RPMLOG 1
3
10 #include <stdarg.h>
11 #include <stdio.h>
12
13 #include <rpm/rpmutil.h>
14
15 #ifdef __cplusplus
16 extern "C" {
17 #endif
18
29 typedef enum rpmlogLvl_e {
30 RPMLOG_EMERG = 0,
31 RPMLOG_ALERT = 1,
32 RPMLOG_CRIT = 2,
33 RPMLOG_ERR = 3,
34 RPMLOG_WARNING = 4,
35 RPMLOG_NOTICE = 5,
36 RPMLOG_INFO = 6,
37 RPMLOG_DEBUG = 7
38 } rpmlogLvl;
39
40 #define RPMLOG_PRIMASK 0x07 /* mask to extract priority part (internal) */
41 /* extract priority */
42 #define RPMLOG_PRI(p) ((p) & RPMLOG_PRIMASK)
43 #define RPMLOG_MAKEPRI(fac, pri) ((((unsigned)(fac)) << 3) | (pri))
44
45 #ifdef RPMLOG_NAMES
46 #define _RPMLOG_NOPRI 0x10 /* the "no priority" priority */
47 /* mark "facility" */
48 #define _RPMLOG_MARK RPMLOG_MAKEPRI(RPMLOG_NFACILITIES, 0)
49 typedef struct _rpmcode {
50 const char *c_name;
51 int c_val;
52 } RPMCODE;
53
54 RPMCODE rpmprioritynames[] =
55 {
56 { "alert", RPMLOG_ALERT },
57 { "crit", RPMLOG_CRIT },
58 { "debug", RPMLOG_DEBUG },
59 { "emerg", RPMLOG_EMERG },
60 { "err", RPMLOG_ERR },
61 { "error", RPMLOG_ERR }, /* DEPRECATED */
62 { "info", RPMLOG_INFO },
63 { "none", _RPMLOG_NOPRI }, /* INTERNAL */
64 { "notice", RPMLOG_NOTICE },
65 { "panic", RPMLOG_EMERG }, /* DEPRECATED */
66 { "warn", RPMLOG_WARNING }, /* DEPRECATED */
67 { "warning",RPMLOG_WARNING },
68 { NULL, -1 }
69 };
70 #endif
71
75 typedef enum rpmlogFac_e {
76 RPMLOG_KERN = (0<<3),
77 RPMLOG_USER = (1<<3),
78 RPMLOG_MAIL = (2<<3),
79 RPMLOG_DAEMON = (3<<3),
80 RPMLOG_AUTH = (4<<3),
81 RPMLOG_SYSLOG = (5<<3),
82 RPMLOG_LPR = (6<<3),
83 RPMLOG_NEWS = (7<<3),
84 RPMLOG_UUCP = (8<<3),
85 RPMLOG_CRON = (9<<3),
86 RPMLOG_AUTHPRIV = (10<<3),
87 RPMLOG_FTP = (11<<3),
89 /* other codes through 15 reserved for system use */
90 RPMLOG_LOCAL0 = (16<<3),
91 RPMLOG_LOCAL1 = (17<<3),
92 RPMLOG_LOCAL2 = (18<<3),
93 RPMLOG_LOCAL3 = (19<<3),
94 RPMLOG_LOCAL4 = (20<<3),
95 RPMLOG_LOCAL5 = (21<<3),
96 RPMLOG_LOCAL6 = (22<<3),
97 RPMLOG_LOCAL7 = (23<<3),
99 #define RPMLOG_NFACILITIES 24
100 RPMLOG_ERRMSG = (((unsigned)(RPMLOG_NFACILITIES+0))<<3)
101 } rpmlogFac;
102
103 #define RPMLOG_FACMASK 0x03f8
104 #define RPMLOG_FAC(p) (((p) & RPMLOG_FACMASK) >> 3)
105
106
107 #ifdef RPMLOG_NAMES
108 RPMCODE facilitynames[] =
109 {
110 { "auth", RPMLOG_AUTH },
111 { "authpriv",RPMLOG_AUTHPRIV },
112 { "cron", RPMLOG_CRON },
113 { "daemon", RPMLOG_DAEMON },
114 { "ftp", RPMLOG_FTP },
115 { "kern", RPMLOG_KERN },
116 { "lpr", RPMLOG_LPR },
117 { "mail", RPMLOG_MAIL },
118 { "mark", _RPMLOG_MARK }, /* INTERNAL */
119 { "news", RPMLOG_NEWS },
120 { "security",RPMLOG_AUTH }, /* DEPRECATED */
121 { "syslog", RPMLOG_SYSLOG },
122 { "user", RPMLOG_USER },
123 { "uucp", RPMLOG_UUCP },
124 { "local0", RPMLOG_LOCAL0 },
125 { "local1", RPMLOG_LOCAL1 },
126 { "local2", RPMLOG_LOCAL2 },
127 { "local3", RPMLOG_LOCAL3 },
128 { "local4", RPMLOG_LOCAL4 },
129 { "local5", RPMLOG_LOCAL5 },
130 { "local6", RPMLOG_LOCAL6 },
131 { "local7", RPMLOG_LOCAL7 },
132 { NULL, -1 }
133 };
134 #endif
135
136 /*
137 * arguments to setlogmask.
138 */
139 #define RPMLOG_MASK(pri) (1 << ((unsigned)(pri)))
140 #define RPMLOG_UPTO(pri) ((1 << (((unsigned)(pri))+1)) - 1)
142 /*
143 * Option flags for openlog.
144 *
145 * RPMLOG_ODELAY no longer does anything.
146 * RPMLOG_NDELAY is the inverse of what it used to be.
147 */
148 #define RPMLOG_PID 0x01
149 #define RPMLOG_CONS 0x02
150 #define RPMLOG_ODELAY 0x04
151 #define RPMLOG_NDELAY 0x08
152 #define RPMLOG_NOWAIT 0x10
153 #define RPMLOG_PERROR 0x20
155 /* \ingroup rpmlog
156 * Option flags for callback return value.
157 */
158 #define RPMLOG_DEFAULT 0x01
159 #define RPMLOG_EXIT 0x02
163 typedef struct rpmlogRec_s * rpmlogRec;
164
170 const char * rpmlogRecMessage(rpmlogRec rec);
171
177 rpmlogLvl rpmlogRecPriority(rpmlogRec rec);
178
179 typedef void * rpmlogCallbackData;
180
189 typedef int (*rpmlogCallback) (rpmlogRec rec, rpmlogCallbackData data);
190
195 int rpmlogGetNrecs(void) ;
196
201 void rpmlogPrint(FILE *f);
202
207 void rpmlogClose (void);
208
213 void rpmlogOpen (const char * ident, int option, int facility);
214
220 int rpmlogSetMask (int mask);
221
225 void rpmlog (int code, const char *fmt, ...) RPM_GNUC_PRINTF(2, 3);
226
231 const char * rpmlogMessage(void);
232
240 int rpmlogCode(void);
241
247 const char * rpmlogLevelPrefix(rpmlogLvl pri);
248
255 rpmlogCallback rpmlogSetCallback(rpmlogCallback cb, rpmlogCallbackData data);
256
262 FILE * rpmlogSetFile(FILE * fp);
263
264 #define rpmSetVerbosity(_lvl) \
265 ((void)rpmlogSetMask( RPMLOG_UPTO( RPMLOG_PRI(_lvl))))
266 #define rpmIncreaseVerbosity() \
267 ((void)rpmlogSetMask(((((unsigned)(rpmlogSetMask(0) & 0xff)) << 1) | 1)))
268 #define rpmDecreaseVerbosity() \
269 ((void)rpmlogSetMask((((int)(rpmlogSetMask(0) & 0xff)) >> 1)))
270 #define rpmIsNormal() \
271 (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_NOTICE ))
272 #define rpmIsVerbose() \
273 (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_INFO ))
274 #define rpmIsDebug() \
275 (rpmlogSetMask(0) >= RPMLOG_MASK( RPMLOG_DEBUG ))
276
277 #ifdef __cplusplus
278 }
279 #endif
280
281 #endif /* H_RPMLOG */
RPMLOG_LOCAL5
Definition: rpmlog.h:95
rpmlogLevelPrefix
const char * rpmlogLevelPrefix(rpmlogLvl pri)
Return translated prefix string (if any) given log level.
rpmlogSetFile
FILE * rpmlogSetFile(FILE *fp)
Set rpmlog file handle.
RPMLOG_KERN
Definition: rpmlog.h:76
RPMLOG_ERR
Definition: rpmlog.h:33
RPMLOG_CRIT
Definition: rpmlog.h:32
RPMLOG_LOCAL2
Definition: rpmlog.h:92
rpmlogCallbackData
void * rpmlogCallbackData
Definition: rpmlog.h:179
rpmlogFac
enum rpmlogFac_e rpmlogFac
facility codes
rpmlogRec
struct rpmlogRec_s * rpmlogRec
Definition: rpmlog.h:163
rpmlogClose
void rpmlogClose(void)
Close desriptor used to write to system logger.
rpmlogMessage
void const char * rpmlogMessage(void)
Return text of last rpmError() message.
RPMLOG_INFO
Definition: rpmlog.h:36
RPMLOG_LOCAL1
Definition: rpmlog.h:91
RPMLOG_SYSLOG
Definition: rpmlog.h:81
RPMLOG_AUTHPRIV
Definition: rpmlog.h:86
rpmlogSetMask
int rpmlogSetMask(int mask)
Set the log mask level.
rpmlogCallback
int(* rpmlogCallback)(rpmlogRec rec, rpmlogCallbackData data)
Definition: rpmlog.h:189
RPMLOG_LOCAL3
Definition: rpmlog.h:93
RPMLOG_DEBUG
Definition: rpmlog.h:37
rpmlogRecPriority
rpmlogLvl rpmlogRecPriority(rpmlogRec rec)
Retrieve log priority from rpmlog record.
RPMLOG_WARNING
Definition: rpmlog.h:34
RPMLOG_FTP
Definition: rpmlog.h:87
RPMLOG_LOCAL0
Definition: rpmlog.h:90
RPMLOG_NEWS
Definition: rpmlog.h:83
rpmlogOpen
void rpmlogOpen(const char *ident, int option, int facility)
Open connection to system logger.
RPMLOG_NOTICE
Definition: rpmlog.h:35
RPM_GNUC_PRINTF
#define RPM_GNUC_PRINTF(format_idx, arg_idx)
Definition: rpmutil.h:67
RPMLOG_UUCP
Definition: rpmlog.h:84
rpmlog
void rpmlog(int code, const char *fmt,...) RPM_GNUC_PRINTF(2
Generate a log message using FMT string and option arguments.
rpmlogSetCallback
rpmlogCallback rpmlogSetCallback(rpmlogCallback cb, rpmlogCallbackData data)
Set rpmlog callback function.
rpmlogCode
int rpmlogCode(void)
Return error code from last rpmError() message.
RPMLOG_LOCAL6
Definition: rpmlog.h:96
RPMLOG_USER
Definition: rpmlog.h:77
rpmlogLvl
enum rpmlogLvl_e rpmlogLvl
RPM Log levels.
RPMLOG_LOCAL7
Definition: rpmlog.h:97
rpmlogPrint
void rpmlogPrint(FILE *f)
Print all rpmError() messages.
RPMLOG_EMERG
Definition: rpmlog.h:30
RPMLOG_LPR
Definition: rpmlog.h:82
rpmlogFac_e
rpmlogFac_e
facility codes
Definition: rpmlog.h:75
rpmlogRecMessage
const char * rpmlogRecMessage(rpmlogRec rec)
Retrieve log message string from rpmlog record.
RPMLOG_MAIL
Definition: rpmlog.h:78
RPMLOG_ALERT
Definition: rpmlog.h:31
RPMLOG_CRON
Definition: rpmlog.h:85
RPMLOG_AUTH
Definition: rpmlog.h:80
RPMLOG_DAEMON
Definition: rpmlog.h:79
RPMLOG_LOCAL4
Definition: rpmlog.h:94
rpmlogLvl_e
rpmlogLvl_e
RPM Log levels.
Definition: rpmlog.h:29
rpmlogGetNrecs
int rpmlogGetNrecs(void)
Return number of rpmError() ressages.