1 | /*
|
---|
2 | * Function to handle mondorescue messages
|
---|
3 | *
|
---|
4 | * $Id: libmondo-msg.c 783 2006-08-31 15:09:20Z bruno $
|
---|
5 | *
|
---|
6 | */
|
---|
7 |
|
---|
8 | #include "my-stuff.h"
|
---|
9 |
|
---|
10 | extern int g_main_pid;
|
---|
11 | extern int g_buffer_pid;
|
---|
12 |
|
---|
13 | /**
|
---|
14 | * The default maximum level to log messages at or below.
|
---|
15 | */
|
---|
16 | extern int g_loglevel;
|
---|
17 |
|
---|
18 | /**
|
---|
19 | * The standard log_debug_msg() (log_msg() also due to a macro). Writes some describing
|
---|
20 | * information to the logfile.
|
---|
21 | */
|
---|
22 | void log_debug_msg(int debug_level, const char *szFile,
|
---|
23 | const char *szFunction, int nLine,
|
---|
24 | const char *fmt, ...)
|
---|
25 | {
|
---|
26 | va_list args;
|
---|
27 | int i;
|
---|
28 | static int depth = 0;
|
---|
29 | FILE *fout;
|
---|
30 |
|
---|
31 | if (depth > 5) {
|
---|
32 | depth--;
|
---|
33 | return;
|
---|
34 | }
|
---|
35 | depth++;
|
---|
36 |
|
---|
37 | if (debug_level <= g_loglevel) {
|
---|
38 | va_start(args, fmt);
|
---|
39 | if (!(fout = fopen(MONDO_LOGFILE, "a"))) {
|
---|
40 | return;
|
---|
41 | } // fatal_error("Failed to openout to logfile - sheesh..."); }
|
---|
42 |
|
---|
43 | // add tabs to distinguish log levels
|
---|
44 | if (debug_level > 0) {
|
---|
45 | for (i = 1; i < debug_level; i++)
|
---|
46 | fprintf(fout, "\t");
|
---|
47 | if (getpid() == g_main_pid)
|
---|
48 | fprintf(fout, "[Main] %s->%s#%d: ", szFile, szFunction,
|
---|
49 | nLine);
|
---|
50 | else if (getpid() == g_buffer_pid && g_buffer_pid > 0)
|
---|
51 | fprintf(fout, "[Buff] %s->%s#%d: ", szFile, szFunction,
|
---|
52 | nLine);
|
---|
53 | else
|
---|
54 | fprintf(fout, "[TH=%d] %s->%s#%d: ", getpid(), szFile,
|
---|
55 | szFunction, nLine);
|
---|
56 | }
|
---|
57 | vfprintf(fout, fmt, args);
|
---|
58 |
|
---|
59 | // do not slow down the progran if standard debug level
|
---|
60 | // must be enabled: if no flush, the log won't be up-to-date if there
|
---|
61 | // is a segfault
|
---|
62 | //if (g_dwDebugLevel != 1)
|
---|
63 |
|
---|
64 | va_end(args);
|
---|
65 | fprintf(fout, "\n");
|
---|
66 | paranoid_fclose(fout);
|
---|
67 | }
|
---|
68 | depth--;
|
---|
69 | }
|
---|