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Diffstat (limited to 'src/lib/nt/tstNtStat.c')
| -rw-r--r-- | src/lib/nt/tstNtStat.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/src/lib/nt/tstNtStat.c b/src/lib/nt/tstNtStat.c new file mode 100644 index 0000000..3823ab7 --- /dev/null +++ b/src/lib/nt/tstNtStat.c @@ -0,0 +1,157 @@ +/* $Id: tstNtStat.c 3007 2016-11-06 16:46:43Z bird $ */ +/** @file + * Manual lstat/stat testcase. + */ + +/* + * Copyright (c) 2013 knut st. osmundsen <bird-kBuild-spamx@anduin.net> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Alternatively, the content of this file may be used under the terms of the + * GPL version 2 or later, or LGPL version 2.1 or later. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <stdio.h> +#include <errno.h> +#include "ntstat.h" + + +static int IsLeapYear(int iYear) +{ + return iYear % 4 == 0 + && ( iYear % 100 != 0 + || iYear % 400 == 0); +} + +static int DaysInMonth(int iYear, int iMonth) +{ + switch (iMonth) + { + case 1: + case 3: + case 5: + case 7: + case 8: + case 10: + case 12: + return 31; + case 4: + case 6: + case 9: + case 11: + return 30; + case 2: + return IsLeapYear(iYear) ? 29 : 28; + + default: + *(void **)(size_t)iMonth = 0; /* crash! */ + return 0; + } +} + + +static char *FormatTimeSpec(char *pszBuf, BirdTimeSpec_T const *pTimeSpec) +{ + if (pTimeSpec->tv_sec >= 0) + { + int iYear = 1970; + int iMonth = 1; + int iDay = 1; + int iHour = 0; + int iMin = 0; + int iSec = 0; + __int64 cSecs = pTimeSpec->tv_sec; + + /* lazy bird approach, find date, day by day */ + while (cSecs >= 24*3600) + { + if ( iDay < 28 + || iDay < DaysInMonth(iYear, iMonth)) + iDay++; + else + { + if (iMonth < 12) + iMonth++; + else + { + iYear++; + iMonth = 1; + } + iDay = 1; + } + cSecs -= 24*3600; + } + + iHour = (int)cSecs / 3600; + cSecs %= 3600; + iMin = (int)cSecs / 60; + iSec = (int)cSecs % 60; + + sprintf(pszBuf, "%04d-%02d-%02dT%02u:%02u:%02u.%09u (%I64d.%09u)", + iYear, iMonth, iDay, iHour, iMin, iSec, pTimeSpec->tv_nsec, + pTimeSpec->tv_sec, pTimeSpec->tv_nsec); + } + else + sprintf(pszBuf, "%I64d.%09u (before 1970-01-01)", pTimeSpec->tv_sec, pTimeSpec->tv_nsec); + return pszBuf; +} + + +int main(int argc, char **argv) +{ + int rc = 0; + int i; + + for (i = 1; i < argc; i++) + { + struct stat st; + if (lstat(argv[i], &st) == 0) + { + char szBuf[256]; + printf("%s:\n", argv[i]); + printf(" st_mode: %o\n", st.st_mode); + printf(" st_isdirsymlink: %d\n", st.st_isdirsymlink); + printf(" st_ismountpoint: %d\n", st.st_ismountpoint); + printf(" st_size: %I64u (%#I64x)\n", st.st_size, st.st_size); + printf(" st_atim: %s\n", FormatTimeSpec(szBuf, &st.st_atim)); + printf(" st_mtim: %s\n", FormatTimeSpec(szBuf, &st.st_mtim)); + printf(" st_ctim: %s\n", FormatTimeSpec(szBuf, &st.st_ctim)); + printf(" st_birthtim: %s\n", FormatTimeSpec(szBuf, &st.st_birthtim)); + printf(" st_ino: %#I64x\n", st.st_ino); + printf(" st_dev: %#I64x\n", st.st_dev); + printf(" st_nlink: %u\n", st.st_nlink); + printf(" st_rdev: %#x\n", st.st_rdev); + printf(" st_uid: %d\n", st.st_uid); + printf(" st_gid: %d\n", st.st_gid); + printf(" st_blksize: %d (%#x)\n", st.st_blksize, st.st_blksize); + printf(" st_blocks: %I64u (%#I64x)\n", st.st_blocks, st.st_blocks); + } + else + { + fprintf(stderr, "stat failed on '%s': errno=%u\n", argv[i], errno); + rc = 1; + } + } + return rc; +} + |