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Add implementation file.

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This commit is contained in:
Dan Gohman 2022-03-28 14:55:08 -07:00
parent 9c58e6c23f
commit 05cd0af0af
1 changed files with 34 additions and 0 deletions
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34
libc-bottom-half/sources/__wasilibc_dt.c Normal file
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@ -0,0 +1,34 @@
#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;
}
}