93 lines
1.9 KiB
C
93 lines
1.9 KiB
C
#include <stdio.h>
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#include "monitor.h"
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#include "sysemu.h"
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typedef struct QemuErrorSink QemuErrorSink;
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struct QemuErrorSink {
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enum {
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ERR_SINK_FILE,
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ERR_SINK_MONITOR,
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} dest;
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union {
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FILE *fp;
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Monitor *mon;
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};
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QemuErrorSink *previous;
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};
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static QemuErrorSink *qemu_error_sink;
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void qemu_errors_to_file(FILE *fp)
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{
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QemuErrorSink *sink;
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sink = qemu_mallocz(sizeof(*sink));
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sink->dest = ERR_SINK_FILE;
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sink->fp = fp;
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sink->previous = qemu_error_sink;
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qemu_error_sink = sink;
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}
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void qemu_errors_to_mon(Monitor *mon)
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{
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QemuErrorSink *sink;
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sink = qemu_mallocz(sizeof(*sink));
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sink->dest = ERR_SINK_MONITOR;
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sink->mon = mon;
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sink->previous = qemu_error_sink;
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qemu_error_sink = sink;
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}
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void qemu_errors_to_previous(void)
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{
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QemuErrorSink *sink;
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assert(qemu_error_sink != NULL);
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sink = qemu_error_sink;
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qemu_error_sink = sink->previous;
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qemu_free(sink);
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}
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void qemu_error(const char *fmt, ...)
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{
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va_list args;
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assert(qemu_error_sink != NULL);
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switch (qemu_error_sink->dest) {
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case ERR_SINK_FILE:
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va_start(args, fmt);
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vfprintf(qemu_error_sink->fp, fmt, args);
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va_end(args);
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break;
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case ERR_SINK_MONITOR:
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va_start(args, fmt);
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monitor_vprintf(qemu_error_sink->mon, fmt, args);
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va_end(args);
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break;
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}
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}
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void qemu_error_internal(const char *file, int linenr, const char *func,
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const char *fmt, ...)
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{
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va_list va;
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QError *qerror;
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assert(qemu_error_sink != NULL);
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va_start(va, fmt);
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qerror = qerror_from_info(file, linenr, func, fmt, &va);
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va_end(va);
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switch (qemu_error_sink->dest) {
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case ERR_SINK_FILE:
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qerror_print(qerror);
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QDECREF(qerror);
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break;
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case ERR_SINK_MONITOR:
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monitor_set_error(qemu_error_sink->mon, qerror);
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break;
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}
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}
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