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Polyfill statfs() and fstatfs() on Windows

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This commit is contained in:
Justine Tunney 2022-08-17 18:57:03 -07:00
parent f7ee9d7d99
commit c2211c9e63
16 changed files with 370 additions and 50 deletions
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137
examples/statfs.c
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@ -8,8 +8,10 @@
╚─────────────────────────────────────────────────────────────────*/
#endif
#include "libc/calls/struct/statfs.h"
#include "libc/dce.h"
#include "libc/fmt/conv.h"
#include "libc/log/check.h"
#include "libc/nt/enum/statfs.h"
#include "libc/stdio/stdio.h"
#include "libc/sysv/consts/st.h"
@ -44,41 +46,106 @@ dontinline void ShowIt(const char *path) {
"maximum length of filenames");
printf("f_flags = %#x", sf.f_flags);
if (ST_RDONLY && (sf.f_flags & ST_RDONLY)) {
printf(" ST_RDONLY");
}
if (ST_NOSUID && (sf.f_flags & ST_NOSUID)) {
printf(" ST_NOSUID");
}
if (ST_NODEV && (sf.f_flags & ST_NODEV)) {
printf(" ST_NODEV");
}
if (ST_NOEXEC && (sf.f_flags & ST_NOEXEC)) {
printf(" ST_NOEXEC");
}
if (ST_SYNCHRONOUS && (sf.f_flags & ST_SYNCHRONOUS)) {
printf(" ST_SYNCHRONOUS");
}
if (ST_MANDLOCK && (sf.f_flags & ST_MANDLOCK)) {
printf(" ST_MANDLOCK");
}
if (ST_WRITE && (sf.f_flags & ST_WRITE)) {
printf(" ST_WRITE");
}
if (ST_APPEND && (sf.f_flags & ST_APPEND)) {
printf(" ST_APPEND");
}
if (ST_IMMUTABLE && (sf.f_flags & ST_IMMUTABLE)) {
printf(" ST_IMMUTABLE");
}
if (ST_NOATIME && (sf.f_flags & ST_NOATIME)) {
printf(" ST_NOATIME");
}
if (ST_NODIRATIME && (sf.f_flags & ST_NODIRATIME)) {
printf(" ST_NODIRATIME");
}
if (ST_RELATIME && (sf.f_flags & ST_RELATIME)) {
printf(" ST_RELATIME");
if (!IsWindows()) {
if (ST_RDONLY && (sf.f_flags & ST_RDONLY)) {
printf(" ST_RDONLY");
}
if (ST_NOSUID && (sf.f_flags & ST_NOSUID)) {
printf(" ST_NOSUID");
}
if (ST_NODEV && (sf.f_flags & ST_NODEV)) {
printf(" ST_NODEV");
}
if (ST_NOEXEC && (sf.f_flags & ST_NOEXEC)) {
printf(" ST_NOEXEC");
}
if (ST_SYNCHRONOUS && (sf.f_flags & ST_SYNCHRONOUS)) {
printf(" ST_SYNCHRONOUS");
}
if (ST_MANDLOCK && (sf.f_flags & ST_MANDLOCK)) {
printf(" ST_MANDLOCK");
}
if (ST_WRITE && (sf.f_flags & ST_WRITE)) {
printf(" ST_WRITE");
}
if (ST_APPEND && (sf.f_flags & ST_APPEND)) {
printf(" ST_APPEND");
}
if (ST_IMMUTABLE && (sf.f_flags & ST_IMMUTABLE)) {
printf(" ST_IMMUTABLE");
}
if (ST_NOATIME && (sf.f_flags & ST_NOATIME)) {
printf(" ST_NOATIME");
}
if (ST_NODIRATIME && (sf.f_flags & ST_NODIRATIME)) {
printf(" ST_NODIRATIME");
}
if (ST_RELATIME && (sf.f_flags & ST_RELATIME)) {
printf(" ST_RELATIME");
}
} else {
if (sf.f_flags & kNtFileCasePreservedNames) {
printf(" CasePreservedNames");
}
if (sf.f_flags & kNtFileCaseSensitiveSearch) {
printf(" CaseSensitiveSearch");
}
if (sf.f_flags & kNtFileFileCompression) {
printf(" FileCompression");
}
if (sf.f_flags & kNtFileNamedStreams) {
printf(" NamedStreams");
}
if (sf.f_flags & kNtFilePersistentAcls) {
printf(" PersistentAcls");
}
if (sf.f_flags & kNtFileReadOnlyVolume) {
printf(" ReadOnlyVolume");
}
if (sf.f_flags & kNtFileSequentialWriteOnce) {
printf(" SequentialWriteOnce");
}
if (sf.f_flags & kNtFileSupportsEncryption) {
printf(" SupportsEncryption");
}
if (sf.f_flags & kNtFileSupportsExtendedAttributes) {
printf(" SupportsExtendedAttributes");
}
if (sf.f_flags & kNtFileSupportsHardLinks) {
printf(" SupportsHardLinks");
}
if (sf.f_flags & kNtFileSupportsObjectIds) {
printf(" SupportsObjectIds");
}
if (sf.f_flags & kNtFileSupportsOpenByFileId) {
printf(" SupportsOpenByFileId");
}
if (sf.f_flags & kNtFileSupportsReparsePoints) {
printf(" SupportsReparsePoints");
}
if (sf.f_flags & kNtFileSupportsSparseFiles) {
printf(" SupportsSparseFiles");
}
if (sf.f_flags & kNtFileSupportsTransactions) {
printf(" SupportsTransactions");
}
if (sf.f_flags & kNtFileSupportsUsnJournal) {
printf(" SupportsUsnJournal");
}
if (sf.f_flags & kNtFileUnicodeOnDisk) {
printf(" UnicodeOnDisk");
}
if (sf.f_flags & kNtFileVolumeIsCompressed) {
printf(" VolumeIsCompressed");
}
if (sf.f_flags & kNtFileVolumeQuotas) {
printf(" VolumeQuotas");
}
if (sf.f_flags & kNtFileSupportsBlockRefcounting) {
printf(" SupportsBlockRefcounting");
}
}
printf("\n");