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files: Move do_dump_gen_file into files.c

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It's a file dumping fn, it should be there.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov
2013-02-08 02:49:33 +04:00
parent 12298bf470
commit bd6a0b8919
2 changed files with 30 additions and 29 deletions
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29
cr-dump.c
View File

@@ -190,35 +190,6 @@ static int collect_fds(pid_t pid, struct parasite_drain_fd *dfds)
return 0; return 0;
} }
static u32 make_gen_id(const struct fd_parms *p)
{
return ((u32)p->stat.st_dev) ^ ((u32)p->stat.st_ino) ^ ((u32)p->pos);
}
int do_dump_gen_file(struct fd_parms *p, int lfd,
const struct fdtype_ops *ops, const int fdinfo)
{
FdinfoEntry e = FDINFO_ENTRY__INIT;
int ret = -1;
e.type = ops->type;
e.id = make_gen_id(p);
e.fd = p->fd;
e.flags = p->fd_flags;
ret = fd_id_generate(p->pid, &e);
if (ret == 1) /* new ID generated */
ret = ops->dump(lfd, e.id, p);
if (ret < 0)
return -1;
pr_info("fdinfo: type: 0x%2x flags: %#o/%#o pos: 0x%8lx fd: %d\n",
ops->type, p->flags, (int)p->fd_flags, p->pos, p->fd);
return pb_write_one(fdinfo, &e, PB_FDINFO);
}
static int dump_task_exe_link(pid_t pid, MmEntry *mm) static int dump_task_exe_link(pid_t pid, MmEntry *mm)
{ {
struct fd_parms params = FD_PARMS_INIT; struct fd_parms params = FD_PARMS_INIT;

30
files.c
View File

@@ -15,6 +15,7 @@
#include "crtools.h" #include "crtools.h"
#include "files.h" #include "files.h"
#include "file-ids.h"
#include "files-reg.h" #include "files-reg.h"
#include "image.h" #include "image.h"
#include "list.h" #include "list.h"
@@ -95,6 +96,35 @@ void show_saved_files(void)
} }
} }
static u32 make_gen_id(const struct fd_parms *p)
{
return ((u32)p->stat.st_dev) ^ ((u32)p->stat.st_ino) ^ ((u32)p->pos);
}
int do_dump_gen_file(struct fd_parms *p, int lfd,
const struct fdtype_ops *ops, const int fdinfo)
{
FdinfoEntry e = FDINFO_ENTRY__INIT;
int ret = -1;
e.type = ops->type;
e.id = make_gen_id(p);
e.fd = p->fd;
e.flags = p->fd_flags;
ret = fd_id_generate(p->pid, &e);
if (ret == 1) /* new ID generated */
ret = ops->dump(lfd, e.id, p);
if (ret < 0)
return -1;
pr_info("fdinfo: type: 0x%2x flags: %#o/%#o pos: 0x%8lx fd: %d\n",
ops->type, p->flags, (int)p->fd_flags, p->pos, p->fd);
return pb_write_one(fdinfo, &e, PB_FDINFO);
}
int restore_fown(int fd, FownEntry *fown) int restore_fown(int fd, FownEntry *fown)
{ {
struct f_owner_ex owner; struct f_owner_ex owner;