52 extern strbuf_t *strbuf_new(int len);
53 extern void strbuf_init(strbuf_t *s, int len);
58 extern char *strbuf_free_to_string(strbuf_t *s, int *len);
61 extern void strbuf_resize(strbuf_t *s, int len);
64 static char *strbuf_string(strbuf_t *s, int *len);
65 static void strbuf_ensure_empty_length(strbuf_t *s, int len);
67 static void strbuf_extend_length(strbuf_t *s, int len);
70 extern void strbuf_append_fmt(strbuf_t *s, int len, const char *fmt, ...);
72 static void strbuf_append_mem(strbuf_t *s, const char *c, int len);
95 static inline void strbuf_ensure_empty_length(strbuf_t *s, int len)  in strbuf_ensure_empty_length()  argument
97     if (len > strbuf_empty_length(s))  in strbuf_ensure_empty_length()
98         strbuf_resize(s, s->length + len);  in strbuf_ensure_empty_length()
106 static inline void strbuf_extend_length(strbuf_t *s, int len)  in strbuf_extend_length()  argument
108     s->length += len;  in strbuf_extend_length()
127 static inline void strbuf_append_mem(strbuf_t *s, const char *c, int len)  in strbuf_append_mem()  argument
129     strbuf_ensure_empty_length(s, len);  in strbuf_append_mem()
130     memcpy(s->buf + s->length, c, len);  in strbuf_append_mem()
131     s->length += len;  in strbuf_append_mem()
134 static inline void strbuf_append_mem_unsafe(strbuf_t *s, const char *c, int len)  in strbuf_append_mem_unsafe()  argument
136     memcpy(s->buf + s->length, c, len);  in strbuf_append_mem_unsafe()
137     s->length += len;  in strbuf_append_mem_unsafe()
145 static inline char *strbuf_string(strbuf_t *s, int *len)  in strbuf_string()  argument
147     if (len)  in strbuf_string()
148         *len = s->length;  in strbuf_string()