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Define DTTOIF and IFTODT. #279

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merged 2 commits into from
Apr 13, 2022
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Merged

Define DTTOIF and IFTODT. #279

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9ee46a6
Define DTTOIF and IFTODT.
sunfishcode Mar 24, 2022
ac16f48
Add implementation file.
sunfishcode Mar 28, 2022
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Add implementation file.
@sunfishcode
sunfishcode committed Mar 28, 2022
commit ac16f48453ec507ea744774dd9fa2abf180aa015
34 changes: 34 additions & 0 deletions libc-bottom-half/sources/__wasilibc_dt.c
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Original file line number Diff line number Diff line change
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#include <__header_dirent.h>
#include <__mode_t.h>

int __wasilibc_iftodt(int x) {
switch (x) {
case S_IFDIR: return DT_DIR;
case S_IFCHR: return DT_CHR;
case S_IFBLK: return DT_BLK;
case S_IFREG: return DT_REG;
case S_IFIFO: return DT_FIFO;
case S_IFLNK: return DT_LNK;
#ifdef DT_SOCK
case S_IFSOCK: return DT_SOCK;
#endif
default: return DT_UNKNOWN;
}
}

int __wasilibc_dttoif(int x) {
switch (x) {
case DT_DIR: return S_IFDIR;
case DT_CHR: return S_IFCHR;
case DT_BLK: return S_IFBLK;
case DT_REG: return S_IFREG;
case DT_FIFO: return S_IFIFO;
case DT_LNK: return S_IFLNK;
#ifdef DT_SOCK
case DT_SOCK: return S_IFSOCK;
#endif
case DT_UNKNOWN:
default:
return S_IFSOCK;
}
}