#include <bshell/line-source.h>

enum bshell_status bshell_line_source_get_name(
	struct bshell_line_source *src,
	char *buf,
	size_t count,
	size_t *nr_read)
{
	if (src->s_get_name) {
		return src->s_get_name(src, buf, count, nr_read);
	}

	return BSHELL_ERR_NOT_SUPPORTED;
}

enum bshell_status bshell_line_source_readline(
	struct bshell_line_source *src,
	fx_stringstream *out)
{
	if (src->s_readline) {
		return src->s_readline(src, out);
	}

	return BSHELL_ERR_NOT_SUPPORTED;
}

enum bshell_status bshell_line_source_get_row(
	struct bshell_line_source *src,
	size_t row,
	char *buf,
	size_t count,
	size_t *nr_read)
{
	if (src->s_get_row) {
		return src->s_get_row(src, row, buf, count, nr_read);
	}

	return BSHELL_ERR_NOT_SUPPORTED;
}