diff options
Diffstat (limited to 'lib/libspl')
| -rw-r--r-- | lib/libspl/include/assert.h | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/lib/libspl/include/assert.h b/lib/libspl/include/assert.h index bd89ad94f..6237d6bcf 100644 --- a/lib/libspl/include/assert.h +++ b/lib/libspl/include/assert.h @@ -40,6 +40,20 @@ libspl_assert(const char *buf, const char *file, const char *func, int line) abort(); } +/* printf version of libspl_assert */ +static inline void +libspl_assertf(const char *file, const char *func, int line, char *format, ...) +{ + va_list args; + + va_start(args, format); + vfprintf(stderr, format, args); + fprintf(stderr, "\n"); + fprintf(stderr, "ASSERT at %s:%d:%s()", file, line, func); + va_end(args); + abort(); +} + #ifdef verify #undef verify #endif @@ -55,13 +69,9 @@ libspl_assert(const char *buf, const char *file, const char *func, int line) do { \ const TYPE __left = (TYPE)(LEFT); \ const TYPE __right = (TYPE)(RIGHT); \ - if (!(__left OP __right)) { \ - char *__buf = alloca(256); \ - (void) snprintf(__buf, 256, \ - "%s %s %s (0x%llx %s 0x%llx)", #LEFT, #OP, #RIGHT, \ - (u_longlong_t)__left, #OP, (u_longlong_t)__right); \ - libspl_assert(__buf, __FILE__, __FUNCTION__, __LINE__); \ - } \ + if (!(__left OP __right)) \ + libspl_assertf(__FILE__, __FUNCTION__, __LINE__, \ + "%s %s %s (0x%llx %s 0x%llx)", #LEFT, #OP, #RIGHT); \ } while (0) #define VERIFY3S(x, y, z) VERIFY3_IMPL(x, y, z, int64_t) |