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-rw-r--r--src/third_party/wiredtiger/src/include/buf.i108
1 files changed, 51 insertions, 57 deletions
diff --git a/src/third_party/wiredtiger/src/include/buf.i b/src/third_party/wiredtiger/src/include/buf.i
index 138288c2075..fbd771ec711 100644
--- a/src/third_party/wiredtiger/src/include/buf.i
+++ b/src/third_party/wiredtiger/src/include/buf.i
@@ -8,126 +8,120 @@
/*
* __wt_buf_grow --
- * Grow a buffer that may be in-use, and ensure that all data is local to
- * the buffer.
+ * Grow a buffer that may be in-use, and ensure that all data is local to the buffer.
*/
static inline int
__wt_buf_grow(WT_SESSION_IMPL *session, WT_ITEM *buf, size_t size)
{
- return (size > buf->memsize || !WT_DATA_IN_ITEM(buf) ?
- __wt_buf_grow_worker(session, buf, size) : 0);
+ return (
+ size > buf->memsize || !WT_DATA_IN_ITEM(buf) ? __wt_buf_grow_worker(session, buf, size) : 0);
}
/*
* __wt_buf_extend --
- * Grow a buffer that's currently in-use.
+ * Grow a buffer that's currently in-use.
*/
static inline int
__wt_buf_extend(WT_SESSION_IMPL *session, WT_ITEM *buf, size_t size)
{
- /*
- * The difference between __wt_buf_grow and __wt_buf_extend is that the
- * latter is expected to be called repeatedly for the same buffer, and
- * so grows the buffer exponentially to avoid repeated costly calls to
- * realloc.
- */
- return (size > buf->memsize ?
- __wt_buf_grow(session, buf, WT_MAX(size, 2 * buf->memsize)) : 0);
+ /*
+ * The difference between __wt_buf_grow and __wt_buf_extend is that the latter is expected to be
+ * called repeatedly for the same buffer, and so grows the buffer exponentially to avoid
+ * repeated costly calls to realloc.
+ */
+ return (size > buf->memsize ? __wt_buf_grow(session, buf, WT_MAX(size, 2 * buf->memsize)) : 0);
}
/*
* __wt_buf_init --
- * Create an empty buffer at a specific size.
+ * Create an empty buffer at a specific size.
*/
static inline int
__wt_buf_init(WT_SESSION_IMPL *session, WT_ITEM *buf, size_t size)
{
- /*
- * The buffer grow function does what we need, but anticipates data
- * referenced by the buffer. Avoid any data copy by setting data to
- * reference the buffer's allocated memory, and clearing it.
- */
- buf->data = buf->mem;
- buf->size = 0;
- return (__wt_buf_grow(session, buf, size));
+ /*
+ * The buffer grow function does what we need, but anticipates data referenced by the buffer.
+ * Avoid any data copy by setting data to reference the buffer's allocated memory, and clearing
+ * it.
+ */
+ buf->data = buf->mem;
+ buf->size = 0;
+ return (__wt_buf_grow(session, buf, size));
}
/*
* __wt_buf_initsize --
- * Create an empty buffer at a specific size, and set the data length.
+ * Create an empty buffer at a specific size, and set the data length.
*/
static inline int
__wt_buf_initsize(WT_SESSION_IMPL *session, WT_ITEM *buf, size_t size)
{
- WT_RET(__wt_buf_init(session, buf, size));
+ WT_RET(__wt_buf_init(session, buf, size));
- buf->size = size; /* Set the data length. */
+ buf->size = size; /* Set the data length. */
- return (0);
+ return (0);
}
/*
* __wt_buf_set --
- * Set the contents of the buffer.
+ * Set the contents of the buffer.
*/
static inline int
-__wt_buf_set(
- WT_SESSION_IMPL *session, WT_ITEM *buf, const void *data, size_t size)
+__wt_buf_set(WT_SESSION_IMPL *session, WT_ITEM *buf, const void *data, size_t size)
{
- /*
- * The buffer grow function does what we need, but expects the data to
- * be referenced by the buffer. If we're copying data from outside the
- * buffer, set it up so it makes sense to the buffer grow function. (No
- * test needed, this works if WT_ITEM.data is already set to "data".)
- */
- buf->data = data;
- buf->size = size;
- return (__wt_buf_grow(session, buf, size));
+ /*
+ * The buffer grow function does what we need, but expects the data to be referenced by the
+ * buffer. If we're copying data from outside the buffer, set it up so it makes sense to the
+ * buffer grow function. (No test needed, this works if WT_ITEM.data is already set to "data".)
+ */
+ buf->data = data;
+ buf->size = size;
+ return (__wt_buf_grow(session, buf, size));
}
/*
* __wt_buf_setstr --
- * Set the contents of the buffer to a NUL-terminated string.
+ * Set the contents of the buffer to a NUL-terminated string.
*/
static inline int
__wt_buf_setstr(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *s)
{
- return (__wt_buf_set(session, buf, s, strlen(s) + 1));
+ return (__wt_buf_set(session, buf, s, strlen(s) + 1));
}
/*
* __wt_buf_free --
- * Free a buffer.
+ * Free a buffer.
*/
static inline void
__wt_buf_free(WT_SESSION_IMPL *session, WT_ITEM *buf)
{
- __wt_free(session, buf->mem);
+ __wt_free(session, buf->mem);
- memset(buf, 0, sizeof(WT_ITEM));
+ memset(buf, 0, sizeof(WT_ITEM));
}
/*
* __wt_scr_free --
- * Release a scratch buffer.
+ * Release a scratch buffer.
*/
static inline void
__wt_scr_free(WT_SESSION_IMPL *session, WT_ITEM **bufp)
{
- WT_ITEM *buf;
+ WT_ITEM *buf;
- if ((buf = *bufp) == NULL)
- return;
- *bufp = NULL;
+ if ((buf = *bufp) == NULL)
+ return;
+ *bufp = NULL;
- if (session->scratch_cached + buf->memsize >=
- S2C(session)->session_scratch_max) {
- __wt_free(session, buf->mem);
- buf->memsize = 0;
- } else
- session->scratch_cached += buf->memsize;
+ if (session->scratch_cached + buf->memsize >= S2C(session)->session_scratch_max) {
+ __wt_free(session, buf->mem);
+ buf->memsize = 0;
+ } else
+ session->scratch_cached += buf->memsize;
- buf->data = NULL;
- buf->size = 0;
- F_CLR(buf, WT_ITEM_INUSE);
+ buf->data = NULL;
+ buf->size = 0;
+ F_CLR(buf, WT_ITEM_INUSE);
}