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// SPDX-License-Identifier: GPL-2.0
#ifdef __clang__
// Clang has a bug on zero-initialization of C structs.
#pragma clang diagnostic ignored "-Wmissing-field-initializers"
#endif
#include "dive.h"
#include "membuffer.h"
#define VA_BUF(b, fmt) do { va_list args; va_start(args, fmt); put_vformat(b, fmt, args); va_end(args); } while (0)
static void (*error_cb)(char *) = NULL;
int report_error(const char *fmt, ...)
{
struct membuffer buf = { 0 };
/* if there is no error callback registered, don't produce errors */
if (!error_cb)
return -1;
VA_BUF(&buf, fmt);
mb_cstring(&buf);
error_cb(detach_buffer(&buf));
return -1;
}
void set_error_cb(void(*cb)(char *)) {
error_cb = cb;
}
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