Es++ Class: FileSystemTable
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Source code
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* Tree.h
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#pragma once
#include <es++/Object.h>
#include <es++/Exception.h>
#include <fstab.h>
/*
struct fstab {
char *fs_spec; // block special device name
char *fs_file; // file system path prefix
char *fs_vfstype; // File system type, ufs, nfs
char *fs_mntops; // Mount options ala -o
const char *fs_type; // FSTAB_* from fs_mntops
int fs_freq; // dump frequency, in days
int fs_passno; // pass number on parallel dump
};
*/
namespace Es {
class FileSystemTable :public Object {
public:
FileSystemTable()
{
}
~FileSystemTable()
{
}
void getEntry()
{
int rc = setfsent();
if (rc == 0) {
throw Es::IException("Failed to setfsent");
}
bool looping = true;
while (looping) {
struct fstab* entry = getfsent();
if (entry) {
display(entry);
} else {
break;
}
}
endfsent();
}
void getSpec(const char* path)
{
int rc = setfsent();
if (rc == 0) {
throw Es::IException("Failed to setfsent");
}
struct fstab* entry = getfsspec(path);
if (entry) {
display(entry);
}
endfsent();
}
void getFile(const char* path)
{
int rc = setfsent();
if (rc == 0) {
throw Es::IException("Failed to setfsent");
}
struct fstab* entry = getfsfile(path);
if (entry) {
display(entry);
}
endfsent();
}
virtual void display(struct fstab* entry)
{
printf("Spec %s\n", entry->fs_spec);
printf("PathPrefix %s\n", entry->fs_file);
printf("VFSType %s\n", entry->fs_vfstype);
printf("MountOptions %s\n", entry->fs_mntops);
printf("FSTABType %s\n", entry->fs_type);
printf("DumpFrequency %d\n", entry->fs_freq);
printf("PassNo %d\n", entry->fs_passno);
}
};
}
Last modified: 27 July 2017
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