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#ifndef LIGHTNING_DAEMON_JSONRPC_H
#define LIGHTNING_DAEMON_JSONRPC_H
#include "config.h"
#include "json.h"
#include <ccan/autodata/autodata.h>
#include <ccan/list/list.h>
/* Context for a command (from JSON, but might outlive the connection!)
* You can allocate off this for temporary objects. */
struct command {
/* The global state */
struct lightningd_state *dstate;
/* The 'id' which we need to include in the response. */
const char *id;
/* The connection, or NULL if it closed. */
struct json_connection *jcon;
};
struct json_connection {
/* The global state */
struct lightningd_state *dstate;
/* Logging for this json connection. */
struct log *log;
/* The buffer (required to interpret tokens). */
char *buffer;
/* Internal state: */
/* How much is already filled. */
size_t used;
/* How much has just been filled. */
size_t len_read;
/* We've been told to stop. */
bool stop;
/* Current command. */
struct command *current;
struct list_head output;
const char *outbuf;
};
struct json_command {
const char *name;
void (*dispatch)(struct command *,
const char *buffer, const jsmntok_t *params);
const char *description;
const char *help;
};
struct json_result *null_response(const tal_t *ctx);
void command_success(struct command *cmd, struct json_result *response);
void PRINTF_FMT(2, 3) command_fail(struct command *cmd, const char *fmt, ...);
/* For initialization */
void setup_jsonrpc(struct lightningd_state *dstate, const char *rpc_filename);
AUTODATA_TYPE(json_command, struct json_command);
#endif /* LIGHTNING_DAEMON_JSONRPC_H */