int buf_size; /* 0 when writing */
uint8_t buf[IO_BUF_SIZE];
- int has_error;
+ int last_error;
};
typedef struct QEMUFileStdio
int qemu_file_get_error(QEMUFile *f)
{
- return f->has_error;
+ return f->last_error;
}
void qemu_file_set_error(QEMUFile *f, int ret)
{
- f->has_error = ret;
+ f->last_error = ret;
}
void qemu_fflush(QEMUFile *f)
if (len > 0)
f->buf_offset += f->buf_index;
else
- f->has_error = -EINVAL;
+ f->last_error = -EINVAL;
f->buf_index = 0;
}
}
f->buf_size += len;
f->buf_offset += len;
} else if (len != -EAGAIN)
- f->has_error = len;
+ f->last_error = len;
}
int qemu_fclose(QEMUFile *f)
{
int l;
- if (!f->has_error && f->is_write == 0 && f->buf_index > 0) {
+ if (!f->last_error && f->is_write == 0 && f->buf_index > 0) {
fprintf(stderr,
"Attempted to write to buffer while read buffer is not empty\n");
abort();
}
- while (!f->has_error && size > 0) {
+ while (!f->last_error && size > 0) {
l = IO_BUF_SIZE - f->buf_index;
if (l > size)
l = size;
void qemu_put_byte(QEMUFile *f, int v)
{
- if (!f->has_error && f->is_write == 0 && f->buf_index > 0) {
+ if (!f->last_error && f->is_write == 0 && f->buf_index > 0) {
fprintf(stderr,
"Attempted to write to buffer while read buffer is not empty\n");
abort();