diff options
Diffstat (limited to '')
-rw-r--r-- | libbb/usage.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/libbb/usage.c b/libbb/usage.c deleted file mode 100644 index 86bf68e21..000000000 --- a/libbb/usage.c +++ /dev/null | |||
@@ -1,81 +0,0 @@ | |||
1 | /* | ||
2 | * GIT - The information manager from hell | ||
3 | * | ||
4 | * Copyright (C) Linus Torvalds, 2005 | ||
5 | */ | ||
6 | #include "libbb.h" | ||
7 | #include "git.h" | ||
8 | |||
9 | static void report(const char *prefix, const char *err, va_list params) | ||
10 | { | ||
11 | char msg[1024]; | ||
12 | vsnprintf(msg, sizeof(msg), err, params); | ||
13 | fprintf(stderr, "%s%s\n", prefix, msg); | ||
14 | } | ||
15 | |||
16 | static NORETURN void usage_builtin(const char *err) | ||
17 | { | ||
18 | fprintf(stderr, "usage: %s\n", err); | ||
19 | exit(129); | ||
20 | } | ||
21 | |||
22 | static NORETURN void die_builtin(const char *err, va_list params) | ||
23 | { | ||
24 | report("fatal: ", err, params); | ||
25 | exit(128); | ||
26 | } | ||
27 | |||
28 | static void error_builtin(const char *err, va_list params) | ||
29 | { | ||
30 | report("error: ", err, params); | ||
31 | } | ||
32 | |||
33 | static void warn_builtin(const char *warn, va_list params) | ||
34 | { | ||
35 | report("warning: ", warn, params); | ||
36 | } | ||
37 | |||
38 | /* If we are in a dlopen()ed .so write to a global variable would segfault | ||
39 | * (ugh), so keep things static. */ | ||
40 | static void (*usage_routine)(const char *err) NORETURN = usage_builtin; | ||
41 | static void (*die_routine)(const char *err, va_list params) NORETURN = die_builtin; | ||
42 | static void (*error_routine)(const char *err, va_list params) = error_builtin; | ||
43 | static void (*warn_routine)(const char *err, va_list params) = warn_builtin; | ||
44 | |||
45 | void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN) | ||
46 | { | ||
47 | die_routine = routine; | ||
48 | } | ||
49 | |||
50 | void usage(const char *err) | ||
51 | { | ||
52 | usage_routine(err); | ||
53 | } | ||
54 | |||
55 | void die(const char *err, ...) | ||
56 | { | ||
57 | va_list params; | ||
58 | |||
59 | va_start(params, err); | ||
60 | die_routine(err, params); | ||
61 | va_end(params); | ||
62 | } | ||
63 | |||
64 | int error(const char *err, ...) | ||
65 | { | ||
66 | va_list params; | ||
67 | |||
68 | va_start(params, err); | ||
69 | error_routine(err, params); | ||
70 | va_end(params); | ||
71 | return -1; | ||
72 | } | ||
73 | |||
74 | void warning(const char *warn, ...) | ||
75 | { | ||
76 | va_list params; | ||
77 | |||
78 | va_start(params, warn); | ||
79 | warn_routine(warn, params); | ||
80 | va_end(params); | ||
81 | } | ||