avltree: Added helper function sdb_avltree_valid().

[sysdb.git] / src / include / utils / strbuf.h

diff --git a/src/include/utils/strbuf.h b/src/include/utils/strbuf.h
index 9577a64f2956ce0a600ea9498adc485cf892f2c8..20cf8706b53038165e73d7892401eb8066e94b59 100644 (file)
--- a/src/include/utils/strbuf.h
+++ b/src/include/utils/strbuf.h
@@ -139,10 +139,17 @@ sdb_strbuf_chomp(sdb_strbuf_t *strbuf);
 
 /*
  * sdb_strbuf_skip:
- * Removes the first 'n' bytes from the buffer.
+ * Removes 'n' bytes from the buffer starting at offset 'offset'.
  */
 void
-sdb_strbuf_skip(sdb_strbuf_t *strbuf, size_t n);
+sdb_strbuf_skip(sdb_strbuf_t *strbuf, size_t offset, size_t n);
+
+/*
+ * sdb_strbuf_clear:
+ * Clear the buffer but do not deallocate memory.
+ */
+void
+sdb_strbuf_clear(sdb_strbuf_t *strbuf);
 
 /*
  * sdb_strbuf_string:
@@ -159,6 +166,15 @@ sdb_strbuf_string(sdb_strbuf_t *strbuf);
 size_t
 sdb_strbuf_len(sdb_strbuf_t *strbuf);
 
+/*
+ * sdb_strbuf_cap:
+ * Returns the current capacity of the string buffer. It describes the max
+ * length of the buffer's content (including terminating nul byte) that may be
+ * stored in the buffer without resizing it.
+ */
+size_t
+sdb_strbuf_cap(sdb_strbuf_t *strbuf);
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif