printf ("%-20s %s\n", "get-autosync", "get autosync mode");
printf ("%-20s %s\n", "get-e2label", "get the ext2/3/4 filesystem label");
printf ("%-20s %s\n", "get-e2uuid", "get the ext2/3/4 filesystem UUID");
+ printf ("%-20s %s\n", "get-memsize", "get memory allocated to the qemu subprocess");
printf ("%-20s %s\n", "get-path", "get the search path");
printf ("%-20s %s\n", "get-qemu", "get the qemu binary");
printf ("%-20s %s\n", "get-state", "get the current state");
printf ("%-20s %s\n", "mkdir", "create a directory");
printf ("%-20s %s\n", "mkdir-p", "create a directory and parents");
printf ("%-20s %s\n", "mkdtemp", "create a temporary directory");
+ printf ("%-20s %s\n", "mkfifo", "make FIFO (named pipe)");
printf ("%-20s %s\n", "mkfs", "make a filesystem");
+ printf ("%-20s %s\n", "mknod", "make block, character or FIFO devices");
+ printf ("%-20s %s\n", "mknod-b", "make block device node");
+ printf ("%-20s %s\n", "mknod-c", "make char device node");
printf ("%-20s %s\n", "mkswap", "create a swap partition");
printf ("%-20s %s\n", "mkswap-L", "create a swap partition with a label");
printf ("%-20s %s\n", "mkswap-U", "create a swap partition with an explicit UUID");
printf ("%-20s %s\n", "set-autosync", "set autosync mode");
printf ("%-20s %s\n", "set-e2label", "set the ext2/3/4 filesystem label");
printf ("%-20s %s\n", "set-e2uuid", "set the ext2/3/4 filesystem UUID");
+ printf ("%-20s %s\n", "set-memsize", "set memory allocated to the qemu subprocess");
printf ("%-20s %s\n", "set-path", "set the search path");
printf ("%-20s %s\n", "set-qemu", "set the qemu binary");
printf ("%-20s %s\n", "set-verbose", "set verbose mode");
printf ("%-20s %s\n", "tgz-out", "pack directory into compressed tarball");
printf ("%-20s %s\n", "touch", "update file timestamps or create a new file");
printf ("%-20s %s\n", "tune2fs-l", "get ext2/ext3/ext4 superblock details");
+ printf ("%-20s %s\n", "umask", "set file mode creation mask (umask)");
printf ("%-20s %s\n", "umount", "unmount a filesystem");
printf ("%-20s %s\n", "umount-all", "unmount all filesystems");
printf ("%-20s %s\n", "upload", "upload a file from the local machine");
if (strcasecmp (cmd, "get_state") == 0 || strcasecmp (cmd, "get-state") == 0)
pod2text ("get-state - get the current state", " get-state\n\nThis returns the current state as an opaque integer. This is\nonly useful for printing debug and internal error messages.\n\nFor more information on states, see L<guestfs(3)>.");
else
+ if (strcasecmp (cmd, "set_memsize") == 0 || strcasecmp (cmd, "set-memsize") == 0 || strcasecmp (cmd, "memsize") == 0)
+ pod2text ("set-memsize - set memory allocated to the qemu subprocess", " set-memsize <memsize>\n\nThis sets the memory size in megabytes allocated to the\nqemu subprocess. This only has any effect if called before\nC<launch>.\n\nYou can also change this by setting the environment\nvariable C<LIBGUESTFS_MEMSIZE> before the handle is\ncreated.\n\nFor more information on the architecture of libguestfs,\nsee L<guestfs(3)>.\n\nYou can use 'memsize' as an alias for this command.");
+ else
+ if (strcasecmp (cmd, "get_memsize") == 0 || strcasecmp (cmd, "get-memsize") == 0)
+ pod2text ("get-memsize - get memory allocated to the qemu subprocess", " get-memsize\n\nThis gets the memory size in megabytes allocated to the\nqemu subprocess.\n\nIf C<set_memsize> was not called\non this handle, and if C<LIBGUESTFS_MEMSIZE> was not set,\nthen this returns the compiled-in default value for memsize.\n\nFor more information on the architecture of libguestfs,\nsee L<guestfs(3)>.");
+ else
if (strcasecmp (cmd, "mount") == 0)
pod2text ("mount - mount a guest disk at a position in the filesystem", " mount <device> <mountpoint>\n\nMount a guest disk at a position in the filesystem. Block devices\nare named C</dev/sda>, C</dev/sdb> and so on, as they were added to\nthe guest. If those block devices contain partitions, they will have\nthe usual names (eg. C</dev/sda1>). Also LVM C</dev/VG/LV>-style\nnames can be used.\n\nThe rules are the same as for L<mount(2)>: A filesystem must\nfirst be mounted on C</> before others can be mounted. Other\nfilesystems can only be mounted on directories which already\nexist.\n\nThe mounted filesystem is writable, if we have sufficient permissions\non the underlying device.\n\nThe filesystem options C<sync> and C<noatime> are set with this\ncall, in order to improve reliability.");
else
if (strcasecmp (cmd, "mkswap_U") == 0 || strcasecmp (cmd, "mkswap-U") == 0)
pod2text ("mkswap-U - create a swap partition with an explicit UUID", " mkswap-U <uuid> <device>\n\nCreate a swap partition on C<device> with UUID C<uuid>.");
else
+ if (strcasecmp (cmd, "mknod") == 0)
+ pod2text ("mknod - make block, character or FIFO devices", " mknod <mode> <devmajor> <devminor> <path>\n\nThis call creates block or character special devices, or\nnamed pipes (FIFOs).\n\nThe C<mode> parameter should be the mode, using the standard\nconstants. C<devmajor> and C<devminor> are the\ndevice major and minor numbers, only used when creating block\nand character special devices.");
+ else
+ if (strcasecmp (cmd, "mkfifo") == 0)
+ pod2text ("mkfifo - make FIFO (named pipe)", " mkfifo <mode> <path>\n\nThis call creates a FIFO (named pipe) called C<path> with\nmode C<mode>. It is just a convenient wrapper around\nC<mknod>.");
+ else
+ if (strcasecmp (cmd, "mknod_b") == 0 || strcasecmp (cmd, "mknod-b") == 0)
+ pod2text ("mknod-b - make block device node", " mknod-b <mode> <devmajor> <devminor> <path>\n\nThis call creates a block device node called C<path> with\nmode C<mode> and device major/minor C<devmajor> and C<devminor>.\nIt is just a convenient wrapper around C<mknod>.");
+ else
+ if (strcasecmp (cmd, "mknod_c") == 0 || strcasecmp (cmd, "mknod-c") == 0)
+ pod2text ("mknod-c - make char device node", " mknod-c <mode> <devmajor> <devminor> <path>\n\nThis call creates a char device node called C<path> with\nmode C<mode> and device major/minor C<devmajor> and C<devminor>.\nIt is just a convenient wrapper around C<mknod>.");
+ else
+ if (strcasecmp (cmd, "umask") == 0)
+ pod2text ("umask - set file mode creation mask (umask)", " umask <mask>\n\nThis function sets the mask used for creating new files and\ndevice nodes to C<mask & 0777>.\n\nTypical umask values would be C<022> which creates new files\nwith permissions like \"-rw-r--r--\" or \"-rwxr-xr-x\", and\nC<002> which creates new files with permissions like\n\"-rw-rw-r--\" or \"-rwxrwxr-x\".\n\nSee also L<umask(2)>, C<mknod>, C<mkdir>.\n\nThis call returns the previous umask.");
+ else
display_builtin_command (cmd);
}
return 0;
}
+static int run_set_memsize (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ int memsize;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ memsize = atoi (argv[0]);
+ r = guestfs_set_memsize (g, memsize);
+ return r;
+}
+
+static int run_get_memsize (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ if (argc != 0) {
+ fprintf (stderr, "%s should have 0 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ r = guestfs_get_memsize (g);
+ if (r == -1) return -1;
+ printf ("%d\n", r);
+ return 0;
+}
+
static int run_mount (const char *cmd, int argc, char *argv[])
{
int r;
return r;
}
+static int run_mknod (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ int mode;
+ int devmajor;
+ int devminor;
+ const char *path;
+ if (argc != 4) {
+ fprintf (stderr, "%s should have 4 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ mode = atoi (argv[0]);
+ devmajor = atoi (argv[1]);
+ devminor = atoi (argv[2]);
+ path = argv[3];
+ r = guestfs_mknod (g, mode, devmajor, devminor, path);
+ return r;
+}
+
+static int run_mkfifo (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ int mode;
+ const char *path;
+ if (argc != 2) {
+ fprintf (stderr, "%s should have 2 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ mode = atoi (argv[0]);
+ path = argv[1];
+ r = guestfs_mkfifo (g, mode, path);
+ return r;
+}
+
+static int run_mknod_b (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ int mode;
+ int devmajor;
+ int devminor;
+ const char *path;
+ if (argc != 4) {
+ fprintf (stderr, "%s should have 4 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ mode = atoi (argv[0]);
+ devmajor = atoi (argv[1]);
+ devminor = atoi (argv[2]);
+ path = argv[3];
+ r = guestfs_mknod_b (g, mode, devmajor, devminor, path);
+ return r;
+}
+
+static int run_mknod_c (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ int mode;
+ int devmajor;
+ int devminor;
+ const char *path;
+ if (argc != 4) {
+ fprintf (stderr, "%s should have 4 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ mode = atoi (argv[0]);
+ devmajor = atoi (argv[1]);
+ devminor = atoi (argv[2]);
+ path = argv[3];
+ r = guestfs_mknod_c (g, mode, devmajor, devminor, path);
+ return r;
+}
+
+static int run_umask (const char *cmd, int argc, char *argv[])
+{
+ int r;
+ int mask;
+ if (argc != 1) {
+ fprintf (stderr, "%s should have 1 parameter(s)\n", cmd);
+ fprintf (stderr, "type 'help %s' for help on %s\n", cmd, cmd);
+ return -1;
+ }
+ mask = atoi (argv[0]);
+ r = guestfs_umask (g, mask);
+ if (r == -1) return -1;
+ printf ("%d\n", r);
+ return 0;
+}
+
int run_action (const char *cmd, int argc, char *argv[])
{
if (strcasecmp (cmd, "launch") == 0 || strcasecmp (cmd, "run") == 0)
if (strcasecmp (cmd, "get_state") == 0 || strcasecmp (cmd, "get-state") == 0)
return run_get_state (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "set_memsize") == 0 || strcasecmp (cmd, "set-memsize") == 0 || strcasecmp (cmd, "memsize") == 0)
+ return run_set_memsize (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "get_memsize") == 0 || strcasecmp (cmd, "get-memsize") == 0)
+ return run_get_memsize (cmd, argc, argv);
+ else
if (strcasecmp (cmd, "mount") == 0)
return run_mount (cmd, argc, argv);
else
if (strcasecmp (cmd, "mkswap_U") == 0 || strcasecmp (cmd, "mkswap-U") == 0)
return run_mkswap_U (cmd, argc, argv);
else
+ if (strcasecmp (cmd, "mknod") == 0)
+ return run_mknod (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "mkfifo") == 0)
+ return run_mkfifo (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "mknod_b") == 0 || strcasecmp (cmd, "mknod-b") == 0)
+ return run_mknod_b (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "mknod_c") == 0 || strcasecmp (cmd, "mknod-c") == 0)
+ return run_mknod_c (cmd, argc, argv);
+ else
+ if (strcasecmp (cmd, "umask") == 0)
+ return run_umask (cmd, argc, argv);
+ else
{
fprintf (stderr, "%s: unknown command\n", cmd);
return -1;
git.annexia.org / libguestfs.git / blobdiff