mirror of
https://github.com/pygos/pkg-utils.git
synced 2024-11-15 01:47:11 +01:00
101 lines
2 KiB
C
101 lines
2 KiB
C
#include "dump.h"
|
|
|
|
typedef int (*print_fun_t)(image_entry_t *ent, const char *root);
|
|
|
|
static int print_pretty(image_entry_t *ent, const char *root)
|
|
{
|
|
(void)root;
|
|
|
|
printf("%s\n", ent->name);
|
|
printf("\towner: %d/%d\n", ent->uid, ent->gid);
|
|
printf("\tpermissions: 0%04o\n", ent->mode & (~S_IFMT));
|
|
|
|
fputs("\ttype: ", stdout);
|
|
|
|
switch (ent->mode & S_IFMT) {
|
|
case S_IFLNK:
|
|
fputs("symlink\n", stdout);
|
|
|
|
printf("\ttarget: %s\n\n", ent->data.symlink.target);
|
|
break;
|
|
case S_IFREG:
|
|
fputs("file\n", stdout);
|
|
|
|
printf("\tsize: %lu\n", (unsigned long)ent->data.file.size);
|
|
printf("\tid: %u\n\n", (unsigned int)ent->data.file.id);
|
|
break;
|
|
case S_IFDIR:
|
|
fputs("directory\n\n", stdout);
|
|
break;
|
|
default:
|
|
fputs("unknown\n\n", stdout);
|
|
goto fail_type;
|
|
}
|
|
return 0;
|
|
fail_type:
|
|
fputs("unknown file type in table of contents\n", stderr);
|
|
return -1;
|
|
}
|
|
|
|
static int print_sqfs(image_entry_t *ent, const char *root)
|
|
{
|
|
mode_t mode = ent->mode & (~S_IFMT);
|
|
(void)root;
|
|
|
|
if ((ent->mode & S_IFMT) == S_IFLNK)
|
|
mode = 0777;
|
|
|
|
printf("%s m %o %u %u\n", ent->name, mode,
|
|
(unsigned int)ent->uid,
|
|
(unsigned int)ent->gid);
|
|
return 0;
|
|
}
|
|
|
|
static int print_initrd(image_entry_t *ent, const char *root)
|
|
{
|
|
mode_t mode = ent->mode & (~S_IFMT);
|
|
|
|
switch (ent->mode & S_IFMT) {
|
|
case S_IFLNK:
|
|
printf("slink /%s %s", ent->name, ent->data.symlink.target);
|
|
mode = 0777;
|
|
break;
|
|
case S_IFREG:
|
|
printf("file /%s ", ent->name);
|
|
|
|
if (root == NULL) {
|
|
fputs(ent->name, stdout);
|
|
} else {
|
|
printf("%s/%s", root, ent->name);
|
|
}
|
|
break;
|
|
case S_IFDIR:
|
|
printf("dir /%s", ent->name);
|
|
break;
|
|
default:
|
|
fputs("unknown file type in table of contents\n", stderr);
|
|
return -1;
|
|
}
|
|
|
|
printf(" 0%o %u %u\n", mode,
|
|
(unsigned int)ent->uid, (unsigned int)ent->gid);
|
|
return 0;
|
|
}
|
|
|
|
static print_fun_t printers[] = {
|
|
print_pretty,
|
|
print_sqfs,
|
|
print_initrd,
|
|
};
|
|
|
|
int dump_toc(image_entry_t *list, const char *root, TOC_FORMAT format)
|
|
{
|
|
while (list != NULL) {
|
|
if (printers[format](list, root))
|
|
return -1;
|
|
|
|
list = list->next;
|
|
}
|
|
|
|
return 0;
|
|
}
|