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89 lines
3.4 KiB
C
89 lines
3.4 KiB
C
#include "mntent.h"
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#include <sys/param.h>
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//#include <sys/ucred.h>
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#include <sys/mount.h>
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#include <fstab.h>
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struct statfs *getmntent_mntbufp;
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int getmntent_mntcount = 0;
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int getmntent_mntpos = 0;
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char mntent_global_opts[256];
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struct mntent mntent_global_mntent;
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FILE * setmntent(char * filep, char * type)
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{
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getmntent_mntpos = 0;
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getmntent_mntcount = getmntinfo(&getmntent_mntbufp, MNT_WAIT);
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return (FILE *)1; // dummy
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}
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void getmntent_addopt(char ** c, const char * s)
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{
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int i = strlen(s);
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*(*c)++ = ',';
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strcpy(*c, s);
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*c += i;
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}
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struct mntent *getmntent(FILE * filep)
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{
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char *c = mntent_global_opts+2;
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struct fstab *fst;
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if (getmntent_mntpos >= getmntent_mntcount)
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return 0;
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_RDONLY) strcpy(mntent_global_opts, "ro");
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else strcpy(mntent_global_opts, "rw");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_SYNCHRONOUS) getmntent_addopt(&c, "sync");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_NOEXEC) getmntent_addopt(&c, "noexec");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_NOSUID) getmntent_addopt(&c, "nosuid");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_NODEV) getmntent_addopt(&c, "nodev");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_UNION) getmntent_addopt(&c, "union");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_ASYNC) getmntent_addopt(&c, "async");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_NOATIME) getmntent_addopt(&c, "noatime");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_NOCLUSTERR) getmntent_addopt(&c, "noclusterr");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_NOCLUSTERW) getmntent_addopt(&c, "noclusterw");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_NOSYMFOLLOW) getmntent_addopt(&c, "nosymfollow");
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if (getmntent_mntbufp[getmntent_mntpos].f_flags & MNT_SUIDDIR) getmntent_addopt(&c, "suiddir");
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mntent_global_mntent.mnt_fsname = getmntent_mntbufp[getmntent_mntpos].f_mntfromname;
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mntent_global_mntent.mnt_dir = getmntent_mntbufp[getmntent_mntpos].f_mntonname;
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mntent_global_mntent.mnt_type = getmntent_mntbufp[getmntent_mntpos].f_fstypename;
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mntent_global_mntent.mnt_opts = mntent_global_opts;
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if ((fst = getfsspec(getmntent_mntbufp[getmntent_mntpos].f_mntfromname)))
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{
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mntent_global_mntent.mnt_freq = fst->fs_freq;
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mntent_global_mntent.mnt_passno = fst->fs_passno;
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}
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else if ((fst = getfsfile(getmntent_mntbufp[getmntent_mntpos].f_mntonname)))
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{
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mntent_global_mntent.mnt_freq = fst->fs_freq;
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mntent_global_mntent.mnt_passno = fst->fs_passno;
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}
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else if (strcmp(getmntent_mntbufp[getmntent_mntpos].f_fstypename, "ufs") == 0)
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{
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if (strcmp(getmntent_mntbufp[getmntent_mntpos].f_mntonname, "/") == 0)
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{
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mntent_global_mntent.mnt_freq = 1;
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mntent_global_mntent.mnt_passno = 1;
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}
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else
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{
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mntent_global_mntent.mnt_freq = 2;
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mntent_global_mntent.mnt_passno = 2;
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}
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}
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else
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{
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mntent_global_mntent.mnt_freq = 0;
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mntent_global_mntent.mnt_passno = 0;
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}
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++getmntent_mntpos;
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return & mntent_global_mntent;
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}
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int endmntent(FILE * filep)
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{
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return 0;
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}
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