#include <gargoyle/delusion.h>
#include <gargoyle/twine.h>
#include <stdarg.h>
#include <stdio.h>

void gargoyle_emit_err(struct gargoyle_err *err) {
  fprintf(stderr, "%s(%u): ", err->func, err->code);

  if(err->errno_code) {
    fprintf(stderr, "%s(%d): ", err->errno_func, err->errno_code);
  }

  fprintf(stderr, "%s\n", err->msg);
}

void gargoyle_fill_err(struct gargoyle_err *err, gargoyle_err_type code, int errno_code, const char *func, const char *errno_func, const char *fmt, ...) {
  err->code = code;
  err->errno_code = errno_code;

  if(func) {
    gargoyle_cpy(err->func, func, GARGOYLE_MAX_FUNC_SZ, GARGOYLE_FLG_FILL0);
  }

  if(errno_func) {
    gargoyle_cpy(err->errno_func, errno_func, GARGOYLE_MAX_FUNC_SZ, GARGOYLE_FLG_FILL0);
  }

  if(fmt) {
    va_list args;
    va_start(args, fmt);
    vsnprintf(err->msg, GARGOYLE_MAX_ERR_SZ, fmt, args);
    va_end(args);
  }
}