47 static inline void strbuf_set_error(struct vrend_strbuf *sb)  in strbuf_set_error()  argument
49    sb->error_state = true;  in strbuf_set_error()
52 static inline bool strbuf_get_error(struct vrend_strbuf *sb)  in strbuf_get_error()  argument
54    return sb->error_state;  in strbuf_get_error()
57 static inline size_t strbuf_get_len(struct vrend_strbuf *sb)  in strbuf_get_len()  argument
59    return sb->size;  in strbuf_get_len()
62 static inline void strbuf_free(struct vrend_strbuf *sb)  in strbuf_free()  argument
64    free(sb->buf);  in strbuf_free()
67 static inline bool strbuf_alloc(struct vrend_strbuf *sb, int initial_size)  in strbuf_alloc()  argument
69    sb->buf = malloc(initial_size);  in strbuf_alloc()
70    if (!sb->buf)  in strbuf_alloc()
72    sb->alloc_size = initial_size;  in strbuf_alloc()
73    sb->buf[0] = 0;  in strbuf_alloc()
74    sb->error_state = false;  in strbuf_alloc()
75    sb->size = 0;  in strbuf_alloc()
82 static inline bool strbuf_grow(struct vrend_strbuf *sb, int len)  in strbuf_grow()  argument
84    if (sb->size + len + 1 > sb->alloc_size) {  in strbuf_grow()
88       size_t new_size = MAX2(sb->size + len + 1, sb->alloc_size + STRBUF_MIN_MALLOC);  in strbuf_grow()
89       char *new = realloc(sb->buf, new_size);  in strbuf_grow()
91          strbuf_set_error(sb);  in strbuf_grow()
94       sb->buf = new;  in strbuf_grow()
95       sb->alloc_size = new_size;  in strbuf_grow()
100 static inline void strbuf_append_buffer(struct vrend_strbuf *sb, const char *data, size_t len)  in strbuf_append_buffer()  argument
103    if (strbuf_get_error(sb) ||  in strbuf_append_buffer()
104        !strbuf_grow(sb, len))  in strbuf_append_buffer()
106    memcpy(sb->buf + sb->size, data, len);  in strbuf_append_buffer()
107    sb->size += len;  in strbuf_append_buffer()
108    sb->buf[sb->size] = '\0';  in strbuf_append_buffer()
111 static inline void strbuf_append(struct vrend_strbuf *sb, const char *addstr)  in strbuf_append()  argument
113    strbuf_append_buffer(sb, addstr, strlen(addstr));  in strbuf_append()
116 static inline void strbuf_vappendf(struct vrend_strbuf *sb, const char *fmt, va_list ap)  in strbuf_vappendf()  argument
121    int len = vsnprintf(sb->buf + sb->size, sb->alloc_size - sb->size, fmt, ap);  in strbuf_vappendf()
122    if (len >= (int)(sb->alloc_size - sb->size)) {  in strbuf_vappendf()
123       if (!strbuf_grow(sb, len))  in strbuf_vappendf()
125       vsnprintf(sb->buf + sb->size, sb->alloc_size - sb->size, fmt, cp);  in strbuf_vappendf()
127    sb->size += len;  in strbuf_vappendf()
131 static inline void strbuf_appendf(struct vrend_strbuf *sb, const char *fmt, ...)  in strbuf_appendf()  argument
135    strbuf_vappendf(sb, fmt, va);  in strbuf_appendf()
139 static inline void strbuf_vfmt(struct vrend_strbuf *sb, const char *fmt, va_list ap)  in strbuf_vfmt()  argument
144    int len = vsnprintf(sb->buf, sb->alloc_size, fmt, ap);  in strbuf_vfmt()
145    if (len >= (int)(sb->alloc_size)) {  in strbuf_vfmt()
146       if (!strbuf_grow(sb, len))  in strbuf_vfmt()
148       vsnprintf(sb->buf, sb->alloc_size, fmt, cp);  in strbuf_vfmt()
150    sb->size = len;  in strbuf_vfmt()
154 static inline void strbuf_fmt(struct vrend_strbuf *sb, const char *fmt, ...)  in strbuf_fmt()  argument
158    strbuf_vfmt(sb, fmt, va);  in strbuf_fmt()
178 static inline bool strarray_addstrbuf(struct vrend_strarray *sa, const struct vrend_strbuf *sb)  in strarray_addstrbuf()  argument
183    sa->strings[sa->num_strings] = *sb;  in strarray_addstrbuf()