void do_file_entry(const u8* base,
const char* dir,
const char* path,
const char* name, int namelen,
const struct cramfs_inode* inode)
{
int dirlen=strlen(dir);
int pathlen=strlen(path);
char pname[dirlen+pathlen+namelen+3];
const char* basename;
if (dirlen) {
strncpy(pname, dir, dirlen);
}
if (pathlen) {
if (dirlen) {
pname[dirlen]='/';
++dirlen;
}
strncpy(pname+dirlen, path, pathlen);
}
if (namelen) {
if (pathlen+dirlen) {
pname[dirlen+pathlen]='/';
++pathlen;
}
strncpy(pname+dirlen+pathlen, name, namelen);
}
pname[pathlen+dirlen+namelen]=0;
basename=namelen ? pname+dirlen+pathlen : "/";
// Create things here
printmode(inode);
printuidgid(inode);
if (S_ISREG(inode->mode)) {
do_file(base, inode->offset<<2, inode->size, pname, basename, inode->mode);
} else if (S_ISDIR(inode->mode)) {
do_directory(base, inode->offset<<2, inode->size, pname, basename, inode->mode);
} else if (S_ISLNK(inode->mode)) {
do_symlink(base, inode->offset<<2, inode->size, pname, basename, inode->mode);
} else if (S_ISFIFO(inode->mode)) {
do_fifo(base, inode->offset<<2, inode->size, pname, basename, inode->mode, inode->uid, inode->gid);
} else if (S_ISSOCK(inode->mode)) {
do_socket(base, inode->offset<<2, inode->size, pname, basename, inode->mode);
} else if (S_ISCHR(inode->mode)) {
do_chrdev(base, inode->offset<<2, inode->size, pname, basename, inode->mode, inode->uid, inode->gid);
} else if (S_ISBLK(inode->mode)) {
do_blkdev(base, inode->offset<<2, inode->size, pname, basename, inode->mode, inode->uid, inode->gid);
} else {
do_unknown(base, inode->offset<<2, inode->size, pname, basename, inode->mode);
}
if (geteuid() == 0) {
if (lchown(pname, inode->uid, inode->gid) == -1)
perror("cannot change owner or group");
} else if(opt_idsfile && path && path[0]) {
char dfp[1024];
char *p;
FILE *f;
strcpy(dfp,pname);
p = strrchr(dfp,'/');
if (!p) {
fprintf(stderr,"could not find path in '%s'\n",pname);
return;
}
strcpy(p+1,opt_idsfile);
f = fopen(dfp,"at");
if (!f) {
perror(dfp);
return;
}
fprintf(f,"%s,%u,%u,%08x\n",basename,inode->uid,inode->gid,inode->mode);
fclose(f);
}
if (geteuid() == 0 || !opt_idsfile) {
if (inode->mode & (S_ISGID|S_ISUID|S_ISVTX)) {
if (0 != chmod(pname, inode->mode)){
perror("chmod");
return;
}
}
}
printf("\n");
}
void do_file_entry(const u8 * base, const char *dir, const char *path, const char *name, int namelen, const struct cramfs_inode *inode) {
int dirlen = strlen(dir);
int pathlen = strlen(path);
char pname[dirlen + pathlen + namelen + 3];
const char *basename;
u32 gid = inode->gid;
if (dirlen) {
strncpy(pname, dir, dirlen);
}
if (pathlen) {
if (dirlen) {
pname[dirlen] = '/';
++dirlen;
}
strncpy(pname + dirlen, path, pathlen);
}
if (namelen) {
if (pathlen + dirlen) {
pname[dirlen + pathlen] = '/';
++pathlen;
}
strncpy(pname + dirlen + pathlen, name, namelen);
}
pname[pathlen + dirlen + namelen] = 0;
basename = namelen ? pname + dirlen + pathlen : "/";
// Create things here
//printmode(inode);
//printuidgid(inode);
if (S_ISREG(inode->mode)) {
u32 size = inode->size;
if (gid > DIR_GID) {
// sirius: this is a special LG encoding of the size.
// misusing gid field to encode the most significant byte of the size
int lg = gid - DIR_GID;
gid -= lg;
lg = lg * 0x1000000;
size += (lg);
}
do_file(base, inode->offset << 2, size, pname, basename, inode->mode);
} else if (S_ISDIR(inode->mode)) {
if (DIR_GID == 0) {
DIR_GID = gid;
}
do_directory(base, inode->offset << 2, inode->size, pname, basename, inode->mode);
} else if (S_ISLNK(inode->mode)) {
do_symlink(base, inode->offset << 2, inode->size, pname, basename, inode->mode);
} else if (S_ISFIFO(inode->mode)) {
do_fifo(base, inode->offset << 2, inode->size, pname, basename, inode->mode, inode->uid, inode->gid);
} else if (S_ISSOCK(inode->mode)) {
do_socket(base, inode->offset << 2, inode->size, pname, basename, inode->mode);
} else if (S_ISCHR(inode->mode)) {
do_chrdev(base, inode->offset << 2, inode->size, pname, basename, inode->mode, inode->uid, inode->gid);
} else if (S_ISBLK(inode->mode)) {
do_blkdev(base, inode->offset << 2, inode->size, pname, basename, inode->mode, inode->uid, inode->gid);
} else {
do_unknown(base, inode->offset << 2, inode->size, pname, basename, inode->mode);
}
if (geteuid() == 0) {
if (lchown(pname, inode->uid, gid) == -1)
perror("cannot change owner or group");
} else if (opt_idsfile && path && path[0]) {
char dfp[1024];
char *p;
FILE *f;
strcpy(dfp, pname);
p = strrchr(dfp, '/');
if (!p) {
fprintf(stderr, "could not find path in '%s'\n", pname);
return;
}
strcpy(p + 1, opt_idsfile);
f = fopen(dfp, "at");
if (!f) {
perror(dfp);
return;
}
fprintf(f, "%s,%u,%u,%08x\n", basename, inode->uid, inode->gid, inode->mode);
fclose(f);
}
if (geteuid() == 0 || !opt_idsfile) {
if (inode->mode & (S_ISGID | S_ISUID | S_ISVTX)) {
if (0 != chmod(pname, inode->mode)) {
perror("chmod");
return;
}
}
}
//printf("\n");
}
