diff options
Diffstat (limited to 'runtime/debug.c')
-rw-r--r-- | runtime/debug.c | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/runtime/debug.c b/runtime/debug.c index 3f1c23bd..283dae3a 100644 --- a/runtime/debug.c +++ b/runtime/debug.c @@ -843,12 +843,15 @@ do_dbgprint(uchar *pszObjName, char *pszMsg, size_t lenMsg) static int bWasNL = 0; char pszThrdName[64]; /* 64 is to be on the safe side, anything over 20 is bad... */ char pszWriteBuf[32*1024]; + size_t lenCopy; + size_t offsWriteBuf = 0; size_t lenWriteBuf; struct timespec t; # if _POSIX_TIMERS <= 0 struct timeval tv; # endif +#if 1 /* The bWasNL handler does not really work. It works if no thread * switching occurs during non-NL messages. Else, things are messed * up. Anyhow, it works well enough to provide useful help during @@ -859,8 +862,8 @@ do_dbgprint(uchar *pszObjName, char *pszMsg, size_t lenMsg) */ if(ptLastThrdID != pthread_self()) { if(!bWasNL) { - if(stddbg != -1) write(stddbg, "\n", 1); - if(altdbg != -1) write(altdbg, "\n", 1); + pszWriteBuf[0] = '\n'; + offsWriteBuf = 1; bWasNL = 1; } ptLastThrdID = pthread_self(); @@ -881,25 +884,28 @@ do_dbgprint(uchar *pszObjName, char *pszMsg, size_t lenMsg) t.tv_sec = tv.tv_sec; t.tv_nsec = tv.tv_usec * 1000; # endif - lenWriteBuf = snprintf(pszWriteBuf, sizeof(pszWriteBuf), + lenWriteBuf = snprintf(pszWriteBuf+offsWriteBuf, sizeof(pszWriteBuf) - offsWriteBuf, "%4.4ld.%9.9ld:", (long) (t.tv_sec % 10000), t.tv_nsec); - if(stddbg != -1) write(stddbg, pszWriteBuf, lenWriteBuf); - if(altdbg != -1) write(altdbg, pszWriteBuf, lenWriteBuf); + offsWriteBuf += lenWriteBuf; } - lenWriteBuf = snprintf(pszWriteBuf, sizeof(pszWriteBuf), "%s: ", pszThrdName); - // use for testing: lenWriteBuf = snprintf(pszWriteBuf, sizeof(pszWriteBuf), "{%ld}%s: ", (long) syscall(SYS_gettid), pszThrdName); - if(stddbg != -1) write(stddbg, pszWriteBuf, lenWriteBuf); - if(altdbg != -1) write(altdbg, pszWriteBuf, lenWriteBuf); + lenWriteBuf = snprintf(pszWriteBuf + offsWriteBuf, sizeof(pszWriteBuf) - offsWriteBuf, "%s: ", pszThrdName); + offsWriteBuf += lenWriteBuf; /* print object name header if we have an object */ if(pszObjName != NULL) { - lenWriteBuf = snprintf(pszWriteBuf, sizeof(pszWriteBuf), "%s: ", pszObjName); - if(stddbg != -1) write(stddbg, pszWriteBuf, lenWriteBuf); - if(altdbg != -1) write(altdbg, pszWriteBuf, lenWriteBuf); + lenWriteBuf = snprintf(pszWriteBuf + offsWriteBuf, sizeof(pszWriteBuf) - offsWriteBuf, "%s: ", pszObjName); + offsWriteBuf += lenWriteBuf; } } - if(stddbg != -1) write(stddbg, pszMsg, lenMsg); - if(altdbg != -1) write(altdbg, pszMsg, lenMsg); +#endif + if(lenMsg > sizeof(pszWriteBuf) - offsWriteBuf) + lenCopy = sizeof(pszWriteBuf) - offsWriteBuf; + else + lenCopy = lenMsg; + memcpy(pszWriteBuf + offsWriteBuf, pszMsg, lenCopy); + offsWriteBuf += lenCopy; + if(stddbg != -1) write(stddbg, pszWriteBuf, offsWriteBuf); + if(altdbg != -1) write(altdbg, pszWriteBuf, offsWriteBuf); bWasNL = (pszMsg[lenMsg - 1] == '\n') ? 1 : 0; } @@ -923,12 +929,12 @@ dbgprint(obj_t *pObj, char *pszMsg, size_t lenMsg) pszObjName = obj.GetName(pObj); } - pthread_mutex_lock(&mutdbgprint); - pthread_cleanup_push(dbgMutexCancelCleanupHdlr, &mutdbgprint); +// pthread_mutex_lock(&mutdbgprint); +// pthread_cleanup_push(dbgMutexCancelCleanupHdlr, &mutdbgprint); do_dbgprint(pszObjName, pszMsg, lenMsg); - pthread_cleanup_pop(1); +// pthread_cleanup_pop(1); } #pragma GCC diagnostic warning "-Wempty-body" |