diff options
Diffstat (limited to 'src/third_party/wiredtiger/src/include/misc.i')
| -rw-r--r-- | src/third_party/wiredtiger/src/include/misc.i | 96 |
1 files changed, 94 insertions, 2 deletions
diff --git a/src/third_party/wiredtiger/src/include/misc.i b/src/third_party/wiredtiger/src/include/misc.i index f36be32d6a2..7040886cf82 100644 --- a/src/third_party/wiredtiger/src/include/misc.i +++ b/src/third_party/wiredtiger/src/include/misc.i @@ -11,11 +11,12 @@ * Wait on a mutex, optionally timing out. */ static inline void -__wt_cond_wait(WT_SESSION_IMPL *session, WT_CONDVAR *cond, uint64_t usecs) +__wt_cond_wait(WT_SESSION_IMPL *session, + WT_CONDVAR *cond, uint64_t usecs, bool (*run_func)(WT_SESSION_IMPL *)) { bool notused; - __wt_cond_wait_signal(session, cond, usecs, ¬used); + __wt_cond_wait_signal(session, cond, usecs, run_func, ¬used); } /* @@ -85,3 +86,94 @@ __wt_verbose(WT_SESSION_IMPL *session, int flag, const char *fmt, ...) WT_UNUSED(fmt); #endif } + +/* + * __wt_snprintf -- + * snprintf convenience function, ignoring the returned size. + */ +static inline int +__wt_snprintf(char *buf, size_t size, const char *fmt, ...) + WT_GCC_FUNC_ATTRIBUTE((format (printf, 3, 4))) +{ + WT_DECL_RET; + size_t len; + va_list ap; + + len = 0; + + va_start(ap, fmt); + ret = __wt_vsnprintf_len_incr(buf, size, &len, fmt, ap); + va_end(ap); + WT_RET(ret); + + /* It's an error if the buffer couldn't hold everything. */ + return (len >= size ? ERANGE : 0); +} + +/* + * __wt_vsnprintf -- + * vsnprintf convenience function, ignoring the returned size. + */ +static inline int +__wt_vsnprintf(char *buf, size_t size, const char *fmt, va_list ap) +{ + size_t len; + + len = 0; + + WT_RET(__wt_vsnprintf_len_incr(buf, size, &len, fmt, ap)); + + /* It's an error if the buffer couldn't hold everything. */ + return (len >= size ? ERANGE : 0); +} + +/* + * __wt_snprintf_len_set -- + * snprintf convenience function, setting the returned size. + */ +static inline int +__wt_snprintf_len_set( + char *buf, size_t size, size_t *retsizep, const char *fmt, ...) + WT_GCC_FUNC_ATTRIBUTE((format (printf, 4, 5))) +{ + WT_DECL_RET; + va_list ap; + + *retsizep = 0; + + va_start(ap, fmt); + ret = __wt_vsnprintf_len_incr(buf, size, retsizep, fmt, ap); + va_end(ap); + return (ret); +} + +/* + * __wt_vsnprintf_len_set -- + * vsnprintf convenience function, setting the returned size. + */ +static inline int +__wt_vsnprintf_len_set( + char *buf, size_t size, size_t *retsizep, const char *fmt, va_list ap) +{ + *retsizep = 0; + + return (__wt_vsnprintf_len_incr(buf, size, retsizep, fmt, ap)); +} + +/* + * __wt_snprintf_len_incr -- + * snprintf convenience function, incrementing the returned size. + */ +static inline int +__wt_snprintf_len_incr( + char *buf, size_t size, size_t *retsizep, const char *fmt, ...) + WT_GCC_FUNC_ATTRIBUTE((format (printf, 4, 5))) +{ + WT_DECL_RET; + va_list ap; + + va_start(ap, fmt); + ret = __wt_vsnprintf_len_incr(buf, size, retsizep, fmt, ap); + va_end(ap); + return (ret); +} |