char *strbuf_detach(struct strbuf *sb, size_t *sz)
{
- char *res = sb->alloc ? sb->buf : NULL;
+ char *res;
+ strbuf_grow(sb, 0);
+ res = sb->buf;
if (sz)
*sz = sb->len;
strbuf_init(sb, 0);
sb->buf[sb->len] = '\0';
}
-struct strbuf **strbuf_split_buf(const char *str, size_t slen, int delim, int max)
+struct strbuf **strbuf_split_buf(const char *str, size_t slen,
+ int terminator, int max)
{
- int alloc = 2, pos = 0;
- const char *n, *p;
- struct strbuf **ret;
+ struct strbuf **ret = NULL;
+ size_t nr = 0, alloc = 0;
struct strbuf *t;
- ret = xcalloc(alloc, sizeof(struct strbuf *));
- p = n = str;
- while (n < str + slen) {
- int len;
- if (max <= 0 || pos + 1 < max)
- n = memchr(n, delim, slen - (n - str));
- else
- n = NULL;
- if (pos + 1 >= alloc) {
- alloc = alloc * 2;
- ret = xrealloc(ret, sizeof(struct strbuf *) * alloc);
+ while (slen) {
+ int len = slen;
+ if (max <= 0 || nr + 1 < max) {
+ const char *end = memchr(str, terminator, slen);
+ if (end)
+ len = end - str + 1;
}
- if (!n)
- n = str + slen - 1;
- len = n - p + 1;
t = xmalloc(sizeof(struct strbuf));
strbuf_init(t, len);
- strbuf_add(t, p, len);
- ret[pos] = t;
- ret[++pos] = NULL;
- p = ++n;
+ strbuf_add(t, str, len);
+ ALLOC_GROW(ret, nr + 2, alloc);
+ ret[nr++] = t;
+ str += len;
+ slen -= len;
}
+ ALLOC_GROW(ret, nr + 1, alloc); /* In case string was empty */
+ ret[nr] = NULL;
return ret;
}
ch == '-' || ch == '_' || ch == '.' || ch == '~';
}
-void strbuf_add_urlencode(struct strbuf *sb, const char *s, size_t len,
- int reserved)
+static void strbuf_add_urlencode(struct strbuf *sb, const char *s, size_t len,
+ int reserved)
{
strbuf_grow(sb, len);
while (len--) {
strbuf_add_urlencode(sb, s, strlen(s), reserved);
}
-void strbuf_addf_ln(struct strbuf *sb, const char *fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
- strbuf_vaddf(sb, fmt, ap);
- va_end(ap);
- strbuf_addch(sb, '\n');
-}
-
int printf_ln(const char *fmt, ...)
{
int ret;