utils strbuf: Added sdb_strbuf_read().

[sysdb.git] / src / utils / strbuf.c

diff --git a/src/utils/strbuf.c b/src/utils/strbuf.c
index 993b086d0ef0adbcb060faf046cd7390f548e4bd..bffcfc633c1b6669d391627ad67526d01e61c28f 100644 (file)
--- a/src/utils/strbuf.c
+++ b/src/utils/strbuf.c
@@ -34,6 +34,8 @@
 #include <stdarg.h>
 #include <string.h>
 
+#include <unistd.h>
+
 /*
  * private data structures
  */
@@ -233,6 +235,18 @@ sdb_strbuf_memcpy(sdb_strbuf_t *strbuf, const void *data, size_t n)
        return sdb_strbuf_memappend(strbuf, data, n);
 } /* sdb_strbuf_memcpy */
 
+ssize_t
+sdb_strbuf_read(sdb_strbuf_t *strbuf, int fd, size_t n)
+{
+       if (! strbuf)
+               return -1;
+
+       if (strbuf_resize(strbuf, strbuf->pos + n + 1))
+               return -1;
+
+       return read(fd, strbuf->string + strbuf->pos, n);
+} /* sdb_strbuf_read */
+
 ssize_t
 sdb_strbuf_chomp(sdb_strbuf_t *strbuf)
 {