diff options
Diffstat (limited to 'runtime/srutils.c')
| -rw-r--r-- | runtime/srutils.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/runtime/srutils.c b/runtime/srutils.c index 97cc3252..c403b312 100644 --- a/runtime/srutils.c +++ b/runtime/srutils.c @@ -366,19 +366,23 @@ int getNumberDigits(long lNum) /* compute an absolute time timeout suitable for calls to pthread_cond_timedwait() + * iTimeout is in milliseconds * rgerhards, 2008-01-14 */ rsRetVal timeoutComp(struct timespec *pt, long iTimeout) { + BEGINfunc assert(pt != NULL); /* compute timeout */ clock_gettime(CLOCK_REALTIME, pt); + pt->tv_sec += iTimeout / 1000; pt->tv_nsec += (iTimeout % 1000) * 1000000; /* think INTEGER arithmetic! */ if(pt->tv_nsec > 999999999) { /* overrun? */ pt->tv_nsec -= 1000000000; + ++pt->tv_sec; } - pt->tv_sec += iTimeout / 1000; + ENDfunc return RS_RET_OK; /* so far, this is static... */ } @@ -393,6 +397,7 @@ timeoutVal(struct timespec *pt) { struct timespec t; long iTimeout; + BEGINfunc assert(pt != NULL); /* compute timeout */ @@ -403,6 +408,7 @@ timeoutVal(struct timespec *pt) if(iTimeout < 0) iTimeout = 0; + ENDfunc return iTimeout; } @@ -454,7 +460,7 @@ srSleep(int iSeconds, int iuSeconds) * Added 2008-01-30 */ char *rs_strerror_r(int errnum, char *buf, size_t buflen) { -#ifdef __hpux +#ifndef HAVE_STRERROR_R char *pszErr; pszErr = strerror(errnum); snprintf(buf, buflen, "%s", pszErr); @@ -549,6 +555,33 @@ int getSubString(uchar **ppSrc, char *pDst, size_t DstSize, char cSep) } +/* get the size of a file or return appropriate error code. If an error is returned, + * *pSize content is undefined. + * rgerhards, 2009-06-12 + */ +rsRetVal +getFileSize(uchar *pszName, off_t *pSize) +{ + int ret; + struct stat statBuf; + DEFiRet; + + ret = stat((char*) pszName, &statBuf); + if(ret == -1) { + switch(errno) { + case EACCES: ABORT_FINALIZE(RS_RET_NO_FILE_ACCESS); + case ENOTDIR: + case ENOENT: ABORT_FINALIZE(RS_RET_FILE_NOT_FOUND); + default: ABORT_FINALIZE(RS_RET_FILE_NO_STAT); + } + } + + *pSize = statBuf.st_size; + +finalize_it: + RETiRet; +} + /* vim:set ai: */ |