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Improve system call support

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This commit is contained in:
Justine Tunney 2021-08-25 21:35:58 -07:00
parent 63b867bd2f
commit 3085ac7837
65 changed files with 900 additions and 544 deletions
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16
libc/calls/fstat-nt.c
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@ -16,11 +16,12 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/safemacros.internal.h"
#include "libc/calls/calls.h"
#include "libc/calls/internal.h"
#include "libc/calls/struct/stat.h"
#include "libc/calls/sysdebug.internal.h"
#include "libc/fmt/conv.h"
#include "libc/macros.internal.h"
#include "libc/nexgen32e/bsr.h"
#include "libc/nt/enum/fileflagandattributes.h"
#include "libc/nt/enum/fileinfobyhandleclass.h"
@ -37,12 +38,6 @@
#include "libc/sysv/consts/s.h"
#include "libc/sysv/errfuns.h"
#if 0
#define DEBUG(FMT, ...) (dprintf)(2, FMT "\n", ##__VA_ARGS__)
#else
#define DEBUG(FMT, ...) (void)0
#endif
static textwindows uint32_t GetSizeOfReparsePoint(int64_t fh) {
wint_t x, y;
const char16_t *p;
@ -69,7 +64,7 @@ static textwindows uint32_t GetSizeOfReparsePoint(int64_t fh) {
z += x < 0200 ? 1 : bsrl(tpenc(x)) >> 3;
}
} else {
DEBUG("GetSizeOfReparsePoint failed %d", GetLastError());
SYSDEBUG("GetSizeOfReparsePoint failed %d", GetLastError());
}
return z;
}
@ -122,8 +117,10 @@ textwindows int sys_fstat_nt(int64_t handle, struct stat *st) {
&fci, sizeof(fci))) {
actualsize = fci.CompressedFileSize;
}
st->st_blocks = roundup(actualsize, PAGESIZE) / 512;
st->st_blocks = ROUNDUP(actualsize, PAGESIZE) / 512;
}
} else {
SYSDEBUG("GetFileInformationByHandle failed %d", GetLastError());
}
break;
default:
@ -131,6 +128,7 @@ textwindows int sys_fstat_nt(int64_t handle, struct stat *st) {
}
return 0;
} else {
SYSDEBUG("GetFileType failed %d", GetLastError());
return __winerr();
}
}