More string and buffer functions.

[apps/madmutt.git] / lib-lib / buffer.h

diff --git a/lib-lib/buffer.h b/lib-lib/buffer.h
index 6d62f2a..b73e506 100644 (file)
--- a/lib-lib/buffer.h
+++ b/lib-lib/buffer.h
@@ -50,13 +50,20 @@ static inline char *buffer_unwrap(buffer_t **buf) {
 }
 
 
-void buffer_resize(buffer_t *, ssize_t newsize);
+static inline void buffer_resize(buffer_t *buf, ssize_t newsize) {
+    p_allocgrow(&buf->data, newsize + 1, &buf->size);
+}
 static inline void buffer_ensure(buffer_t *buf, ssize_t extra) {
     assert (extra >= 0);
     if (buf->len + extra >= buf->size) {
         buffer_resize(buf, buf->len + extra);
     }
 }
+static inline void buffer_setlen(buffer_t *buf, ssize_t len) {
+    assert (buf->size > len);
+    buf->len = len;
+    buf->data[len] = '\0';
+}
 static inline void buffer_extend(buffer_t *buf, ssize_t extra) {
     buffer_ensure(buf, extra);
     buf->len += extra;
@@ -93,6 +100,9 @@ static inline void buffer_reset(buffer_t *buf) {
     }
 }
 
+void buffer_splice(buffer_t *, ssize_t pos, ssize_t len, const void *, ssize_t);
+void buffer_consume_upto(buffer_t *, const char *s);
+
 ssize_t buffer_addvf(buffer_t *buf, const char *fmt, va_list)
     __attribute__((format(printf, 2, 0)));