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| author | David Hows <david.hows@mongodb.com> | 2016-06-24 17:05:13 +1000 |
|---|---|---|
| committer | David Hows <david.hows@mongodb.com> | 2016-06-24 17:05:13 +1000 |
| commit | d8fb874fc40989cb9675e56ca80b3b64e6fa2ee3 (patch) | |
| tree | 6f03ed5cde97aedc762215c14d23ee5305998a2b /src/support/scratch.c | |
| parent | fb1663e6fc800be97c0ddc697b6f939dc610e08e (diff) | |
| parent | 1f4aaa4490a82cf947afdabbb9214ee5b1850d13 (diff) | |
| download | mongo-ac1162a35b4f17f8352398eceeda73646d8253c4.tar.gz | |
Merge branch 'develop' of github.com:wiredtiger/wiredtiger into mongodb-3.4mongodb-3.3.9mongodb-3.3.10mongodb-3.0.1
Diffstat (limited to 'src/support/scratch.c')
| -rw-r--r-- | src/support/scratch.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/support/scratch.c b/src/support/scratch.c index 1881f8ad5a5..69987ebc852 100644 --- a/src/support/scratch.c +++ b/src/support/scratch.c @@ -135,6 +135,64 @@ __wt_buf_catfmt(WT_SESSION_IMPL *session, WT_ITEM *buf, const char *fmt, ...) } /* + * __wt_buf_set_printable -- + * Set the contents of the buffer to a printable representation of a + * byte string. + */ +const char * +__wt_buf_set_printable( + WT_SESSION_IMPL *session, const void *p, size_t size, WT_ITEM *buf) +{ + if (__wt_raw_to_esc_hex(session, p, size, buf)) { + buf->data = "[Error]"; + buf->size = strlen("[Error]"); + } + return (buf->data); +} + +/* + * __wt_buf_set_size -- + * Set the contents of the buffer to a printable representation of a + * byte size. + */ +const char * +__wt_buf_set_size( + WT_SESSION_IMPL *session, uint64_t size, bool exact, WT_ITEM *buf) +{ + WT_DECL_RET; + + if (size >= WT_EXABYTE) + ret = __wt_buf_fmt(session, buf, + "%" PRIu64 "EB", size / WT_EXABYTE); + else if (size >= WT_PETABYTE) + ret = __wt_buf_fmt(session, buf, + "%" PRIu64 "PB", size / WT_PETABYTE); + else if (size >= WT_TERABYTE) + ret = __wt_buf_fmt(session, buf, + "%" PRIu64 "TB", size / WT_TERABYTE); + else if (size >= WT_GIGABYTE) + ret = __wt_buf_fmt(session, buf, + "%" PRIu64 "GB", size / WT_GIGABYTE); + else if (size >= WT_MEGABYTE) + ret = __wt_buf_fmt(session, buf, + "%" PRIu64 "MB", size / WT_MEGABYTE); + else if (size >= WT_KILOBYTE) + ret = __wt_buf_fmt(session, buf, + "%" PRIu64 "KB", size / WT_KILOBYTE); + else + ret = __wt_buf_fmt(session, buf, "%" PRIu64 "B", size); + + if (ret == 0 && exact && size >= WT_KILOBYTE) + ret = __wt_buf_catfmt(session, buf, " (%" PRIu64 ")", size); + + if (ret != 0) { + buf->data = "[Error]"; + buf->size = strlen("[Error]"); + } + return (buf->data); +} + +/* * __wt_scr_alloc_func -- * Scratch buffer allocation function. */ |