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qemu-error: Add error_vreport()

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Needed to nicely print socket error reports.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Corey Minyard 2014-10-08 07:11:54 -05:00 committed by Paolo Bonzini
parent 35e4e96c4d
commit 5748e4c2be
2 changed files with 19 additions and 5 deletions
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1
include/qemu/error-report.h
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@ -38,6 +38,7 @@ void error_vprintf(const char *fmt, va_list ap) GCC_FMT_ATTR(1, 0);
void error_printf(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
void error_printf_unless_qmp(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
void error_set_progname(const char *argv0);
void error_vreport(const char *fmt, va_list ap) GCC_FMT_ATTR(1, 0);
void error_report(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
const char *error_get_progname(void);
extern bool enable_timestamp_msg;

23
util/qemu-error.c
View File

@ -199,14 +199,13 @@ static void error_print_loc(void)
bool enable_timestamp_msg;
/*
* Print an error message to current monitor if we have one, else to stderr.
* Format arguments like sprintf(). The result should not contain
* Format arguments like vsprintf(). The result should not contain
* newlines.
* Prepend the current location and append a newline.
* It's wrong to call this in a QMP monitor. Use qerror_report() there.
*/
void error_report(const char *fmt, ...)
void error_vreport(const char *fmt, va_list ap)
{
va_list ap;
GTimeVal tv;
gchar *timestr;
@ -218,8 +217,22 @@ void error_report(const char *fmt, ...)
}
error_print_loc();
va_start(ap, fmt);
error_vprintf(fmt, ap);
va_end(ap);
error_printf("\n");
}
/*
* Print an error message to current monitor if we have one, else to stderr.
* Format arguments like sprintf(). The result should not contain
* newlines.
* Prepend the current location and append a newline.
* It's wrong to call this in a QMP monitor. Use qerror_report() there.
*/
void error_report(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
error_vreport(fmt, ap);
va_end(ap);
}