#include "cache.h"
#include "xdiff-interface.h"
+#include "strbuf.h"
+
+struct xdiff_emit_state {
+ xdiff_emit_consume_fn consume;
+ void *consume_callback_data;
+ struct strbuf remainder;
+};
static int parse_num(char **cp_p, int *num_p)
{
unsigned long this_size;
ep = memchr(s, '\n', size);
this_size = (ep == NULL) ? size : (ep - s + 1);
- priv->consume(priv, s, this_size);
+ priv->consume(priv->consume_callback_data, s, this_size);
size -= this_size;
s += this_size;
}
}
int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2,
- struct xdiff_emit_state *state, xpparam_t const *xpp,
+ xdiff_emit_consume_fn fn, void *consume_callback_data,
+ xpparam_t const *xpp,
xdemitconf_t const *xecfg, xdemitcb_t *xecb)
{
int ret;
+ struct xdiff_emit_state state;
+
+ memset(&state, 0, sizeof(state));
+ state.consume = fn;
+ state.consume_callback_data = consume_callback_data;
xecb->outf = xdiff_outf;
- xecb->priv = state;
- strbuf_init(&state->remainder, 0);
+ xecb->priv = &state;
+ strbuf_init(&state.remainder, 0);
ret = xdi_diff(mf1, mf2, xpp, xecfg, xecb);
- strbuf_release(&state->remainder);
+ strbuf_release(&state.remainder);
return ret;
}