32
32
std::vector<plugin::ErrorMessage *> all_errmsg_handler;
33
bool errmsg_has= false;
34
36
bool plugin::ErrorMessage::addPlugin(plugin::ErrorMessage *handler)
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38
all_errmsg_handler.push_back(handler);
40
void plugin::ErrorMessage::removePlugin(plugin::ErrorMessage *)
43
void plugin::ErrorMessage::removePlugin(plugin::ErrorMessage *handler)
42
all_errmsg_handler.clear();
45
all_errmsg_handler.erase(std::find(all_errmsg_handler.begin(),
46
all_errmsg_handler.end(), handler));
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50
class Print : public std::unary_function<plugin::ErrorMessage *, bool>
48
error::level_t priority;
49
54
const char *format;
53
Print(error::level_t priority_arg,
58
Print(Session *session_arg, int priority_arg,
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59
const char *format_arg, va_list ap_arg) :
55
60
std::unary_function<plugin::ErrorMessage *, bool>(),
56
62
priority(priority_arg), format(format_arg)
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64
va_copy(ap, ap_arg);
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71
va_list handler_ap;
66
72
va_copy(handler_ap, ap);
67
if (handler->errmsg(priority, format, handler_ap))
73
if (handler->errmsg(session, priority, format, handler_ap))
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75
/* we're doing the errmsg plugin api,
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so we can't trust the errmsg api to emit our error messages
86
bool plugin::ErrorMessage::vprintf(error::level_t priority, char const *format, va_list ap)
92
bool plugin::ErrorMessage::vprintf(Session *session, int priority,
93
char const *format, va_list ap)
90
Check to see if any errmsg plugin has been loaded
91
if not, just fall back to emitting the message to stderr.
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if (not all_errmsg_handler.size())
96
/* check to see if any errmsg plugin has been loaded
97
if not, just fall back to emitting the message to stderr */
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100
/* if it turns out that the vfprintf doesnt do one single write
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101
(single writes are atomic), then this needs to be rewritten to
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102
vsprintf into a char buffer, and then write() that char buffer
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104
vfprintf(stderr, format, ap);
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108
/* Use find_if instead of foreach so that we can collect return codes */
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109
std::vector<plugin::ErrorMessage *>::iterator iter=
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110
std::find_if(all_errmsg_handler.begin(), all_errmsg_handler.end(),
107
Print(priority, format, ap));
111
Print(session, priority, format, ap));
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112
/* If iter is == end() here, that means that all of the plugins returned
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113
* false, which in this case means they all succeeded. Since we want to
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114
* return false on success, we return the value of the two being !=