This call was added in version C<1.0.58>. In previous
versions of libguestfs there was no way to get the version
-number. From C code you can use ELF weak linking tricks to find out if
-this symbol exists (if it doesn't, then it's an earlier version).
+number. From C code you can use dynamic linker functions
+to find out if this symbol exists (if it doesn't, then
+it's an earlier version).
The call returns a structure with four elements. The first
three (C<major>, C<minor> and C<release>) are numbers and
The libguestfs groups, and the functions that those
groups correspond to, are listed in L<guestfs(3)/AVAILABILITY>.
+You can also fetch this list at runtime by calling
+C<guestfs_available_all_groups>.
The argument C<groups> is a list of group names, eg:
C<[\"inotify\", \"augeas\"]> would check for the availability of
See also C<guestfs_pread>.");
+ ("resize2fs_size", (RErr, [Device "device"; Int64 "size"]), 248, [],
+ [],
+ "resize an ext2/ext3 filesystem (with size)",
+ "\
+This command is the same as C<guestfs_resize2fs> except that it
+allows you to specify the new size (in bytes) explicitly.");
+
+ ("pvresize_size", (RErr, [Device "device"; Int64 "size"]), 249, [Optional "lvm2"],
+ [],
+ "resize an LVM physical volume (with size)",
+ "\
+This command is the same as C<guestfs_pvresize> except that it
+allows you to specify the new size (in bytes) explicitly.");
+
+ ("ntfsresize_size", (RErr, [Device "device"; Int64 "size"]), 250, [Optional "ntfsprogs"],
+ [],
+ "resize an NTFS filesystem (with size)",
+ "\
+This command is the same as C<guestfs_ntfsresize> except that it
+allows you to specify the new size (in bytes) explicitly.");
+
+ ("available_all_groups", (RStringList "groups", []), 251, [],
+ [InitNone, Always, TestRun [["available_all_groups"]]],
+ "return a list of all optional groups",
+ "\
+This command returns a list of all optional groups that this
+daemon knows about. Note this returns both supported and unsupported
+groups. To find out which ones the daemon can actually support
+you have to call C<guestfs_available> on each member of the
+returned list.
+
+See also C<guestfs_available> and L<guestfs(3)/AVAILABILITY>.");
+
]
let all_functions = non_daemon_functions @ daemon_functions
pr "#include \"xstrtol.h\"\n";
pr "#include \"fish.h\"\n";
pr "\n";
+ pr "/* Valid suffixes allowed for numbers. See Gnulib xstrtol function. */\n";
+ pr "static const char *xstrtol_suffixes = \"0kKMGTPEZY\";\n";
+ pr "\n";
(* list_commands function, which implements guestfish -h *)
pr "void list_commands (void)\n";
pr " strtol_error xerr;\n";
pr " %s r;\n" fntyp;
pr "\n";
- pr " xerr = %s (argv[%d], NULL, 0, &r, \"\");\n" fn i;
+ pr " xerr = %s (argv[%d], NULL, 0, &r, xstrtol_suffixes);\n" fn i;
pr " if (xerr != LONGINT_OK) {\n";
pr " fprintf (stderr,\n";
pr " _(\"%%s: %%s: invalid integer parameter (%%s returned %%d)\\n\"),\n";
#define PY_SSIZE_T_CLEAN 1
#include <Python.h>
+#if PY_VERSION_HEX < 0x02050000
+typedef int Py_ssize_t;
+#define PY_SSIZE_T_MAX INT_MAX
+#define PY_SSIZE_T_MIN INT_MIN
+#endif
+
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
| FileIn n
| FileOut n -> pr " printf (\"%%s\\n\", %s);\n" n
| BufferIn n ->
- pr " for (size_t i = 0; i < %s_size; ++i)\n" n;
- pr " printf (\"<%%02x>\", %s[i]);\n" n;
- pr " printf (\"\\n\");\n"
+ pr " {\n";
+ pr " size_t i;\n";
+ pr " for (i = 0; i < %s_size; ++i)\n" n;
+ pr " printf (\"<%%02x>\", %s[i]);\n" n;
+ pr " printf (\"\\n\");\n";
+ pr " }\n";
| OptString n -> pr " printf (\"%%s\\n\", %s ? %s : \"null\");\n" n n
| StringList n | DeviceList n -> pr " print_strings (%s);\n" n
| Bool n -> pr " printf (\"%%s\\n\", %s ? \"true\" : \"false\");\n" n