core-lightning/lightningd/json_escaped.h
Rusty Russell 305795b01e common/json: move JSON creation routines into lightningd/
It's the only user of them, and it's going to get optimized.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

gossip.pydiff --git a/common/test/run-json.c b/common/test/run-json.c
index 956fdda35..db52d6b01 100644
2018-10-19 22:02:11 +00:00

36 lines
1.2 KiB
C

#ifndef LIGHTNING_LIGHTNINGD_JSON_ESCAPED_H
#define LIGHTNING_LIGHTNINGD_JSON_ESCAPED_H
#include "config.h"
#include <common/json.h>
/* Type differentiation for a correctly-escaped JSON string */
struct json_escaped {
/* NUL terminated string. */
char s[1];
};
/* @str be a valid UTF-8 string */
struct json_escaped *json_escape(const tal_t *ctx, const char *str TAKES);
/* @str is a valid UTF-8 string which may already contain escapes. */
struct json_escaped *json_partial_escape(const tal_t *ctx,
const char *str TAKES);
/* Extract a JSON-escaped string. */
struct json_escaped *json_to_escaped_string(const tal_t *ctx,
const char *buffer,
const jsmntok_t *tok);
/* Are two escaped json strings identical? */
bool json_escaped_eq(const struct json_escaped *a,
const struct json_escaped *b);
/* Internal routine for creating json_escaped from bytes. */
struct json_escaped *json_escaped_string_(const tal_t *ctx,
const void *bytes, size_t len);
/* Be very careful here! Can fail! Doesn't handle \u: use UTF-8 please. */
const char *json_escaped_unescape(const tal_t *ctx,
const struct json_escaped *esc);
#endif /* LIGHTNING_LIGHTNINGD_JSON_ESCAPED_H */