const char *para[MAXPARA]; /* parameters vector (starting with cmd as para[0]) */
};
+struct MsgBuf_str_data {
+ const struct MsgBuf *msgbuf;
+ unsigned int caps;
+};
+
+#define MSGBUF_CACHE_SIZE 32
+
+struct MsgBuf_cache_entry {
+ unsigned int caps;
+ buf_head_t linebuf;
+ struct MsgBuf_cache_entry *next;
+};
+
+struct MsgBuf_cache {
+ const struct MsgBuf *msgbuf;
+ char message[DATALEN + 1];
+ unsigned int overall_capmask;
+
+ /* Fixed maximum size linked list, new entries are allocated at the end
+ * of the array but are accessed through the "next" pointers.
+ *
+ * This does not use rb dlink to avoid unnecessary individual allocations.
+ */
+ struct MsgBuf_cache_entry entry[MSGBUF_CACHE_SIZE];
+ struct MsgBuf_cache_entry *head; /* LRU cache head */
+};
+
/*
* parse a message into a MsgBuf.
* returns 0 on success, 1 on error.
* cmd may not be NULL.
* returns 0 on success, 1 on error.
*/
-int msgbuf_unparse(char *buf, size_t buflen, struct MsgBuf *msgbuf, unsigned int capmask);
+int msgbuf_unparse(char *buf, size_t buflen, const struct MsgBuf *msgbuf, unsigned int capmask);
/*
* unparse a MsgBuf header plus payload into a buffer.
* cmd may not be NULL.
* returns 0 on success, 1 on error.
*/
-int msgbuf_unparse_fmt(char *buf, size_t buflen, struct MsgBuf *head, unsigned int capmask, const char *fmt, ...) AFP(5, 6);
-int msgbuf_vunparse_fmt(char *buf, size_t buflen, struct MsgBuf *head, unsigned int capmask, const char *fmt, va_list va);
+int msgbuf_unparse_fmt(char *buf, size_t buflen, const struct MsgBuf *head, unsigned int capmask, const char *fmt, ...) AFP(5, 6);
+int msgbuf_vunparse_fmt(char *buf, size_t buflen, const struct MsgBuf *head, unsigned int capmask, const char *fmt, va_list va);
+
+int msgbuf_unparse_linebuf_tags(char *buf, size_t buflen, void *data);
+int msgbuf_unparse_prefix(char *buf, size_t *buflen, const struct MsgBuf *msgbuf, unsigned int capmask);
-void msgbuf_unparse_prefix(char *buf, size_t buflen, struct MsgBuf *msgbuf, unsigned int capmask);
+void msgbuf_cache_init(struct MsgBuf_cache *cache, const struct MsgBuf *msgbuf, const rb_strf_t *message);
+void msgbuf_cache_initf(struct MsgBuf_cache *cache, const struct MsgBuf *msgbuf, const rb_strf_t *message, const char *format, ...) AFP(4, 5);
+buf_head_t *msgbuf_cache_get(struct MsgBuf_cache *cache, unsigned int caps);
+void msgbuf_cache_free(struct MsgBuf_cache *cache);
static inline void
msgbuf_init(struct MsgBuf *msgbuf)
}
}
-static inline void
-msgbuf_append_para(struct MsgBuf *msgbuf, const char *para)
-{
- if (msgbuf->n_para < MAXPARA) {
- msgbuf->para[msgbuf->n_para] = para;
- msgbuf->n_para++;
- }
-}
-
#endif