*
* Note that the test environment has 3 block devices, of size 500MB,
* 50MB and 10MB (respectively /dev/sda, /dev/sdb, /dev/sdc), and
- * a fourth squashfs block device with some known files on it (/dev/sdd).
+ * a fourth ISO block device with some known files on it (/dev/sdd).
*
* Note for partitioning purposes, the 500MB device has 1015 cylinders.
* Number of cylinders was 63 for IDE emulated disks with precisely
* the same size. How exactly this is calculated is a mystery.
*
- * The squashfs block device (/dev/sdd) comes from images/test.sqsh.
+ * The ISO block device (/dev/sdd) comes from images/test.iso.
*
* To be able to run the tests in a reasonable amount of time,
* the virtual machine and block devices are reused between tests.
*)
| InitBasicFSonLVM
- (* /dev/sdd (the squashfs, see images/ directory in source)
+ (* /dev/sdd (the ISO, see images/ directory in source)
* is mounted on /
*)
- | InitSquashFS
+ | InitISOFS
(* Sequence of commands for testing. *)
and seq = cmd list
For more information on the architecture of libguestfs,
see L<guestfs(3)>.");
+ ("set_trace", (RErr, [Bool "trace"]), -1, [FishAlias "trace"],
+ [InitNone, Always, TestOutputTrue (
+ [["set_trace"; "true"];
+ ["get_trace"]])],
+ "enable or disable command traces",
+ "\
+If the command trace flag is set to 1, then commands are
+printed on stdout before they are executed in a format
+which is very similar to the one used by guestfish. In
+other words, you can run a program with this enabled, and
+you will get out a script which you can feed to guestfish
+to perform the same set of actions.
+
+If you want to trace C API calls into libguestfs (and
+other libraries) then possibly a better way is to use
+the external ltrace(1) command.
+
+Command traces are disabled unless the environment variable
+C<LIBGUESTFS_TRACE> is defined and set to C<1>.");
+
+ ("get_trace", (RBool "trace", []), -1, [],
+ [],
+ "get command trace enabled flag",
+ "\
+Return the command trace flag.");
+
]
(* daemon_functions are any functions which cause some action
to create a new zero-length file.");
("cat", (RString "content", [Pathname "path"]), 4, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutput (
+ [InitISOFS, Always, TestOutput (
[["cat"; "/known-2"]], "abcdef\n")],
"list the contents of a file",
"\
of the L<lvs(8)> command. The \"full\" version includes all fields.");
("read_lines", (RStringList "lines", [Pathname "path"]), 15, [],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["read_lines"; "/known-4"]], ["abc"; "def"; "ghi"]);
- InitSquashFS, Always, TestOutputList (
+ InitISOFS, Always, TestOutputList (
[["read_lines"; "/empty"]], [])],
"read file as lines",
"\
yourself (Augeas support makes this relatively easy).");
("exists", (RBool "existsflag", [Pathname "path"]), 36, [],
- [InitSquashFS, Always, TestOutputTrue (
+ [InitISOFS, Always, TestOutputTrue (
[["exists"; "/empty"]]);
- InitSquashFS, Always, TestOutputTrue (
+ InitISOFS, Always, TestOutputTrue (
[["exists"; "/directory"]])],
"test if file or directory exists",
"\
See also C<guestfs_is_file>, C<guestfs_is_dir>, C<guestfs_stat>.");
("is_file", (RBool "fileflag", [Pathname "path"]), 37, [],
- [InitSquashFS, Always, TestOutputTrue (
+ [InitISOFS, Always, TestOutputTrue (
[["is_file"; "/known-1"]]);
- InitSquashFS, Always, TestOutputFalse (
+ InitISOFS, Always, TestOutputFalse (
[["is_file"; "/directory"]])],
"test if file exists",
"\
See also C<guestfs_stat>.");
("is_dir", (RBool "dirflag", [Pathname "path"]), 38, [],
- [InitSquashFS, Always, TestOutputFalse (
+ [InitISOFS, Always, TestOutputFalse (
[["is_dir"; "/known-3"]]);
- InitSquashFS, Always, TestOutputTrue (
+ InitISOFS, Always, TestOutputTrue (
[["is_dir"; "/directory"]])],
"test if file exists",
"\
and physical volumes.");
("file", (RString "description", [Dev_or_Path "path"]), 49, [],
- [InitSquashFS, Always, TestOutput (
+ [InitISOFS, Always, TestOutput (
[["file"; "/empty"]], "empty");
- InitSquashFS, Always, TestOutput (
+ InitISOFS, Always, TestOutput (
[["file"; "/known-1"]], "ASCII text");
- InitSquashFS, Always, TestLastFail (
+ InitISOFS, Always, TestLastFail (
[["file"; "/notexists"]])],
"determine file type",
"\
See also: C<guestfs_sh_lines>");
("stat", (RStruct ("statbuf", "stat"), [Pathname "path"]), 52, [],
- [InitSquashFS, Always, TestOutputStruct (
+ [InitISOFS, Always, TestOutputStruct (
[["stat"; "/empty"]], [CompareWithInt ("size", 0)])],
"get file information",
"\
This is the same as the C<stat(2)> system call.");
("lstat", (RStruct ("statbuf", "stat"), [Pathname "path"]), 53, [],
- [InitSquashFS, Always, TestOutputStruct (
+ [InitISOFS, Always, TestOutputStruct (
[["lstat"; "/empty"]], [CompareWithInt ("size", 0)])],
"get file information for a symbolic link",
"\
This is the same as the C<lstat(2)> system call.");
("statvfs", (RStruct ("statbuf", "statvfs"), [Pathname "path"]), 54, [],
- [InitSquashFS, Always, TestOutputStruct (
- [["statvfs"; "/"]], [CompareWithInt ("namemax", 256)])],
+ [InitISOFS, Always, TestOutputStruct (
+ [["statvfs"; "/"]], [CompareWithInt ("namemax", 255)])],
"get file system statistics",
"\
Returns file system statistics for any mounted file system.
See also C<guestfs_upload>, C<guestfs_cat>.");
("checksum", (RString "checksum", [String "csumtype"; Pathname "path"]), 68, [],
- [InitSquashFS, Always, TestOutput (
+ [InitISOFS, Always, TestOutput (
[["checksum"; "crc"; "/known-3"]], "2891671662");
- InitSquashFS, Always, TestLastFail (
+ InitISOFS, Always, TestLastFail (
[["checksum"; "crc"; "/notexists"]]);
- InitSquashFS, Always, TestOutput (
+ InitISOFS, Always, TestOutput (
[["checksum"; "md5"; "/known-3"]], "46d6ca27ee07cdc6fa99c2e138cc522c");
- InitSquashFS, Always, TestOutput (
+ InitISOFS, Always, TestOutput (
[["checksum"; "sha1"; "/known-3"]], "b7ebccc3ee418311091c3eda0a45b83c0a770f15");
- InitSquashFS, Always, TestOutput (
+ InitISOFS, Always, TestOutput (
[["checksum"; "sha224"; "/known-3"]], "d2cd1774b28f3659c14116be0a6dc2bb5c4b350ce9cd5defac707741");
- InitSquashFS, Always, TestOutput (
+ InitISOFS, Always, TestOutput (
[["checksum"; "sha256"; "/known-3"]], "75bb71b90cd20cb13f86d2bea8dad63ac7194e7517c3b52b8d06ff52d3487d30");
- InitSquashFS, Always, TestOutput (
+ InitISOFS, Always, TestOutput (
[["checksum"; "sha384"; "/known-3"]], "5fa7883430f357b5d7b7271d3a1d2872b51d73cba72731de6863d3dea55f30646af2799bef44d5ea776a5ec7941ac640");
- InitSquashFS, Always, TestOutput (
+ InitISOFS, Always, TestOutput (
[["checksum"; "sha512"; "/known-3"]], "2794062c328c6b216dca90443b7f7134c5f40e56bd0ed7853123275a09982a6f992e6ca682f9d2fba34a4c5e870d8fe077694ff831e3032a004ee077e00603f6")],
"compute MD5, SHAx or CRC checksum of file",
"\
The external L<cmp(1)> program is used for the comparison.");
("strings", (RStringList "stringsout", [Pathname "path"]), 94, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["strings"; "/known-5"]], ["abcdefghi"; "jklmnopqr"]);
- InitSquashFS, Always, TestOutputList (
+ InitISOFS, Always, TestOutputList (
[["strings"; "/empty"]], [])],
"print the printable strings in a file",
"\
the list of printable strings found.");
("strings_e", (RStringList "stringsout", [String "encoding"; Pathname "path"]), 95, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["strings_e"; "b"; "/known-5"]], []);
InitBasicFS, Disabled, TestOutputList (
[["write_file"; "/new"; "\000h\000e\000l\000l\000o\000\n\000w\000o\000r\000l\000d\000\n"; "24"];
The returned strings are transcoded to UTF-8.");
("hexdump", (RString "dump", [Pathname "path"]), 96, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutput (
+ [InitISOFS, Always, TestOutput (
[["hexdump"; "/known-4"]], "00000000 61 62 63 0a 64 65 66 0a 67 68 69 |abc.def.ghi|\n0000000b\n");
(* Test for RHBZ#501888c2 regression which caused large hexdump
* commands to segfault.
*)
- InitSquashFS, Always, TestRun (
+ InitISOFS, Always, TestRun (
[["hexdump"; "/100krandom"]])],
"dump a file in hexadecimal",
"\
See also: L<mkdtemp(3)>");
("wc_l", (RInt "lines", [Pathname "path"]), 118, [],
- [InitSquashFS, Always, TestOutputInt (
+ [InitISOFS, Always, TestOutputInt (
[["wc_l"; "/10klines"]], 10000)],
"count lines in a file",
"\
C<wc -l> external command.");
("wc_w", (RInt "words", [Pathname "path"]), 119, [],
- [InitSquashFS, Always, TestOutputInt (
+ [InitISOFS, Always, TestOutputInt (
[["wc_w"; "/10klines"]], 10000)],
"count words in a file",
"\
C<wc -w> external command.");
("wc_c", (RInt "chars", [Pathname "path"]), 120, [],
- [InitSquashFS, Always, TestOutputInt (
+ [InitISOFS, Always, TestOutputInt (
[["wc_c"; "/100kallspaces"]], 102400)],
"count characters in a file",
"\
C<wc -c> external command.");
("head", (RStringList "lines", [Pathname "path"]), 121, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["head"; "/10klines"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz";"3abcdefghijklmnopqrstuvwxyz";"4abcdefghijklmnopqrstuvwxyz";"5abcdefghijklmnopqrstuvwxyz";"6abcdefghijklmnopqrstuvwxyz";"7abcdefghijklmnopqrstuvwxyz";"8abcdefghijklmnopqrstuvwxyz";"9abcdefghijklmnopqrstuvwxyz"])],
"return first 10 lines of a file",
"\
a list of strings.");
("head_n", (RStringList "lines", [Int "nrlines"; Pathname "path"]), 122, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["head_n"; "3"; "/10klines"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz"]);
- InitSquashFS, Always, TestOutputList (
+ InitISOFS, Always, TestOutputList (
[["head_n"; "-9997"; "/10klines"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz"]);
- InitSquashFS, Always, TestOutputList (
+ InitISOFS, Always, TestOutputList (
[["head_n"; "0"; "/10klines"]], [])],
"return first N lines of a file",
"\
If the parameter C<nrlines> is zero, this returns an empty list.");
("tail", (RStringList "lines", [Pathname "path"]), 123, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["tail"; "/10klines"]], ["9990abcdefghijklmnopqrstuvwxyz";"9991abcdefghijklmnopqrstuvwxyz";"9992abcdefghijklmnopqrstuvwxyz";"9993abcdefghijklmnopqrstuvwxyz";"9994abcdefghijklmnopqrstuvwxyz";"9995abcdefghijklmnopqrstuvwxyz";"9996abcdefghijklmnopqrstuvwxyz";"9997abcdefghijklmnopqrstuvwxyz";"9998abcdefghijklmnopqrstuvwxyz";"9999abcdefghijklmnopqrstuvwxyz"])],
"return last 10 lines of a file",
"\
a list of strings.");
("tail_n", (RStringList "lines", [Int "nrlines"; Pathname "path"]), 124, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["tail_n"; "3"; "/10klines"]], ["9997abcdefghijklmnopqrstuvwxyz";"9998abcdefghijklmnopqrstuvwxyz";"9999abcdefghijklmnopqrstuvwxyz"]);
- InitSquashFS, Always, TestOutputList (
+ InitISOFS, Always, TestOutputList (
[["tail_n"; "-9998"; "/10klines"]], ["9997abcdefghijklmnopqrstuvwxyz";"9998abcdefghijklmnopqrstuvwxyz";"9999abcdefghijklmnopqrstuvwxyz"]);
- InitSquashFS, Always, TestOutputList (
+ InitISOFS, Always, TestOutputList (
[["tail_n"; "0"; "/10klines"]], [])],
"return last N lines of a file",
"\
Use C<statvfs> from programs.");
("du", (RInt64 "sizekb", [Pathname "path"]), 127, [],
- [InitSquashFS, Always, TestOutputInt (
- [["du"; "/directory"]], 0 (* squashfs doesn't have blocks *))],
+ [InitISOFS, Always, TestOutputInt (
+ [["du"; "/directory"]], 2 (* ISO fs blocksize is 2K *))],
"estimate file space usage",
"\
This command runs the C<du -s> command to estimate file space
(ie. units of 1024 bytes).");
("initrd_list", (RStringList "filenames", [Pathname "path"]), 128, [],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["initrd_list"; "/initrd"]], ["empty";"known-1";"known-2";"known-3";"known-4"; "known-5"])],
"list files in an initrd",
"\
See also C<guestfs_sfdisk> and the L<sfdisk(8)> manpage.");
- ("zfile", (RString "description", [String "method"; Pathname "path"]), 140, [DeprecatedBy "file"],
+ ("zfile", (RString "description", [String "meth"; Pathname "path"]), 140, [DeprecatedBy "file"],
[],
"determine file type inside a compressed file",
"\
for full details.");
("read_file", (RBufferOut "content", [Pathname "path"]), 150, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputBuffer (
+ [InitISOFS, Always, TestOutputBuffer (
[["read_file"; "/known-4"]], "abc\ndef\nghi")],
"read a file",
"\
in the total size of file that can be handled.");
("grep", (RStringList "lines", [String "regex"; Pathname "path"]), 151, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["grep"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"]);
- InitSquashFS, Always, TestOutputList (
+ InitISOFS, Always, TestOutputList (
[["grep"; "nomatch"; "/test-grep.txt"]], [])],
"return lines matching a pattern",
"\
matching lines.");
("egrep", (RStringList "lines", [String "regex"; Pathname "path"]), 152, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["egrep"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"])],
"return lines matching a pattern",
"\
matching lines.");
("fgrep", (RStringList "lines", [String "pattern"; Pathname "path"]), 153, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["fgrep"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"])],
"return lines matching a pattern",
"\
matching lines.");
("grepi", (RStringList "lines", [String "regex"; Pathname "path"]), 154, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["grepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
"\
matching lines.");
("egrepi", (RStringList "lines", [String "regex"; Pathname "path"]), 155, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["egrepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
"\
matching lines.");
("fgrepi", (RStringList "lines", [String "pattern"; Pathname "path"]), 156, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["fgrepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
"\
matching lines.");
("zgrep", (RStringList "lines", [String "regex"; Pathname "path"]), 157, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["zgrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])],
"return lines matching a pattern",
"\
matching lines.");
("zegrep", (RStringList "lines", [String "regex"; Pathname "path"]), 158, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["zegrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])],
"return lines matching a pattern",
"\
matching lines.");
("zfgrep", (RStringList "lines", [String "pattern"; Pathname "path"]), 159, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["zfgrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])],
"return lines matching a pattern",
"\
matching lines.");
("zgrepi", (RStringList "lines", [String "regex"; Pathname "path"]), 160, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["zgrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
"\
matching lines.");
("zegrepi", (RStringList "lines", [String "regex"; Pathname "path"]), 161, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["zegrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
"\
matching lines.");
("zfgrepi", (RStringList "lines", [String "pattern"; Pathname "path"]), 162, [ProtocolLimitWarning],
- [InitSquashFS, Always, TestOutputList (
+ [InitISOFS, Always, TestOutputList (
[["zfgrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])],
"return lines matching a pattern",
"\
matching lines.");
("realpath", (RString "rpath", [Pathname "path"]), 163, [],
- [InitSquashFS, Always, TestOutput (
+ [InitISOFS, Always, TestOutput (
[["realpath"; "/../directory"]], "/directory")],
"canonicalized absolute pathname",
"\
file. To create the file itself, use something like C<guestfs_fallocate>.");
("inotify_init", (RErr, [Int "maxevents"]), 179, [],
- [InitSquashFS, Always, TestRun (
+ [InitISOFS, Always, TestRun (
[["inotify_init"; "0"]])],
"create an inotify handle",
"\
See also C<guestfs_mke2journal_U>.");
- ("modprobe", (RErr, [String "module"]), 194, [],
- [InitNone, Always, TestRun [["modprobe"; "ext2"]]],
+ ("modprobe", (RErr, [String "modulename"]), 194, [],
+ [InitNone, Always, TestRun [["modprobe"; "fat"]]],
"load a kernel module",
"\
This loads a kernel module in the appliance.
The kernel module must have been whitelisted when libguestfs
was built (see C<appliance/kmod.whitelist.in> in the source).");
+ ("echo_daemon", (RString "output", [StringList "words"]), 195, [],
+ [InitNone, Always, TestOutput (
+ [["echo_daemon"; "This is a test"]], "This is a test"
+ )],
+ "echo arguments back to the client",
+ "\
+This command concatenate the list of C<words> passed with single spaces between
+them and returns the resulting string.
+
+You can use this command to test the connection through to the daemon.
+
+See also C<guestfs_ping_daemon>.");
+
]
let all_functions = non_daemon_functions @ daemon_functions
if n = "i" || n = "n" then
failwithf "%s has a param/ret called 'i' or 'n', which will cause some conflicts in the generated code" name;
if n = "argv" || n = "args" then
- failwithf "%s has a param/ret called 'argv' or 'args', which will cause some conflicts in the generated code" name
+ failwithf "%s has a param/ret called 'argv' or 'args', which will cause some conflicts in the generated code" name;
+
+ (* List Haskell, OCaml and C keywords here.
+ * http://www.haskell.org/haskellwiki/Keywords
+ * http://caml.inria.fr/pub/docs/manual-ocaml/lex.html#operator-char
+ * http://en.wikipedia.org/wiki/C_syntax#Reserved_keywords
+ * Formatted via: cat c haskell ocaml|sort -u|grep -vE '_|^val$' \
+ * |perl -pe 's/(.+)/"$1";/'|fmt -70
+ * Omitting _-containing words, since they're handled above.
+ * Omitting the OCaml reserved word, "val", is ok,
+ * and saves us from renaming several parameters.
+ *)
+ let reserved = [
+ "and"; "as"; "asr"; "assert"; "auto"; "begin"; "break"; "case";
+ "char"; "class"; "const"; "constraint"; "continue"; "data";
+ "default"; "deriving"; "do"; "done"; "double"; "downto"; "else";
+ "end"; "enum"; "exception"; "extern"; "external"; "false"; "float";
+ "for"; "forall"; "foreign"; "fun"; "function"; "functor"; "goto";
+ "hiding"; "if"; "import"; "in"; "include"; "infix"; "infixl";
+ "infixr"; "inherit"; "initializer"; "inline"; "instance"; "int";
+ "land"; "lazy"; "let"; "long"; "lor"; "lsl"; "lsr"; "lxor";
+ "match"; "mdo"; "method"; "mod"; "module"; "mutable"; "new";
+ "newtype"; "object"; "of"; "open"; "or"; "private"; "qualified";
+ "rec"; "register"; "restrict"; "return"; "short"; "sig"; "signed";
+ "sizeof"; "static"; "struct"; "switch"; "then"; "to"; "true"; "try";
+ "type"; "typedef"; "union"; "unsigned"; "virtual"; "void";
+ "volatile"; "when"; "where"; "while";
+ ] in
+ if List.mem n reserved then
+ failwithf "%s has param/ret using reserved word %s" name n;
in
(match fst style with
name style
) all_functions
+(* Generate the guestfs-internal-actions.h file. *)
+and generate_internal_actions_h () =
+ generate_header CStyle LGPLv2;
+ List.iter (
+ fun (shortname, style, _, _, _, _, _) ->
+ let name = "guestfs__" ^ shortname in
+ generate_prototype ~single_line:true ~newline:true ~handle:"handle"
+ name style
+ ) non_daemon_functions
+
(* Generate the client-side dispatch stubs. *)
and generate_client_actions () =
generate_header CStyle LGPLv2;
#include <stdlib.h>
#include \"guestfs.h\"
+#include \"guestfs-internal-actions.h\"
#include \"guestfs_protocol.h\"
#define error guestfs_error
";
+ (* Generate code to generate guestfish call traces. *)
+ let trace_call shortname style =
+ pr " if (guestfs__get_trace (g)) {\n";
+
+ let needs_i =
+ List.exists (function
+ | StringList _ | DeviceList _ -> true
+ | _ -> false) (snd style) in
+ if needs_i then (
+ pr " int i;\n";
+ pr "\n"
+ );
+
+ pr " printf (\"%s\");\n" shortname;
+ List.iter (
+ function
+ | String n (* strings *)
+ | Device n
+ | Pathname n
+ | Dev_or_Path n
+ | FileIn n
+ | FileOut n ->
+ (* guestfish doesn't support string escaping, so neither do we *)
+ pr " printf (\" \\\"%%s\\\"\", %s);\n" n
+ | OptString n -> (* string option *)
+ pr " if (%s) printf (\" \\\"%%s\\\"\", %s);\n" n n;
+ pr " else printf (\" null\");\n"
+ | StringList n
+ | DeviceList n -> (* string list *)
+ pr " putchar (' ');\n";
+ pr " putchar ('\"');\n";
+ pr " for (i = 0; %s[i]; ++i) {\n" n;
+ pr " if (i > 0) putchar (' ');\n";
+ pr " fputs (%s[i], stdout);\n" n;
+ pr " }\n";
+ pr " putchar ('\"');\n";
+ | Bool n -> (* boolean *)
+ pr " fputs (%s ? \" true\" : \" false\", stdout);\n" n
+ | Int n -> (* int *)
+ pr " printf (\" %%d\", %s);\n" n
+ ) (snd style);
+ pr " putchar ('\\n');\n";
+ pr " }\n";
+ pr "\n";
+ in
+
+ (* For non-daemon functions, generate a wrapper around each function. *)
+ List.iter (
+ fun (shortname, style, _, _, _, _, _) ->
+ let name = "guestfs_" ^ shortname in
+
+ generate_prototype ~extern:false ~semicolon:false ~newline:true
+ ~handle:"g" name style;
+ pr "{\n";
+ trace_call shortname style;
+ pr " return guestfs__%s " shortname;
+ generate_c_call_args ~handle:"g" style;
+ pr ";\n";
+ pr "}\n";
+ pr "\n"
+ ) non_daemon_functions;
+
(* Client-side stubs for each function. *)
List.iter (
fun (shortname, style, _, _, _, _, _) ->
pr " guestfs_main_loop *ml = guestfs_get_main_loop (g);\n";
pr " int serial;\n";
pr "\n";
+ trace_call shortname style;
pr " if (check_state (g, \"%s\") == -1) return %s;\n" name error_code;
pr " guestfs_set_busy (g);\n";
pr "\n";
int main (int argc, char *argv[])
{
char c = 0;
- int failed = 0;
+ unsigned long int n_failed = 0;
const char *filename;
int fd;
int nr_tests, test_num = 0;
exit (1);
}
- if (guestfs_add_drive_ro (g, \"../images/test.sqsh\") == -1) {
- printf (\"guestfs_add_drive_ro ../images/test.sqsh FAILED\\n\");
+ if (guestfs_add_drive_ro (g, \"../images/test.iso\") == -1) {
+ printf (\"guestfs_add_drive_ro ../images/test.iso FAILED\\n\");
exit (1);
}
pr " printf (\"%%3d/%%3d %s\\n\", test_num, nr_tests);\n" test_name;
pr " if (%s () == -1) {\n" test_name;
pr " printf (\"%s FAILED\\n\");\n" test_name;
- pr " failed++;\n";
+ pr " n_failed++;\n";
pr " }\n";
) test_names;
pr "\n";
pr " unlink (\"test3.img\");\n";
pr "\n";
- pr " if (failed > 0) {\n";
- pr " printf (\"***** %%d / %%d tests FAILED *****\\n\", failed, nr_tests);\n";
+ pr " if (n_failed > 0) {\n";
+ pr " printf (\"***** %%lu / %%d tests FAILED *****\\n\", n_failed, nr_tests);\n";
pr " exit (1);\n";
pr " }\n";
pr "\n";
["lvcreate"; "LV"; "VG"; "8"];
["mkfs"; "ext2"; "/dev/VG/LV"];
["mount"; "/dev/VG/LV"; "/"]]
- | InitSquashFS ->
- pr " /* InitSquashFS for %s */\n" test_name;
+ | InitISOFS ->
+ pr " /* InitISOFS for %s */\n" test_name;
List.iter (generate_test_command_call test_name)
[["blockdev_setrw"; "/dev/sda"];
["umount_all"];
["lvm_remove_all"];
- ["mount_vfs"; "ro"; "squashfs"; "/dev/sdd"; "/"]]
+ ["mount_ro"; "/dev/sdd"; "/"]]
);
let get_seq_last = function
pr "static void print_%s_list (struct guestfs_%s_list *%ss)\n"
typ typ typ;
pr "{\n";
- pr " int i;\n";
+ pr " unsigned int i;\n";
pr "\n";
pr " for (i = 0; i < %ss->len; ++i) {\n" typ;
pr " printf (\"[%%d] = {\\n\", i);\n";
pr "static void print_%s_indent (struct guestfs_%s *%s, const char *indent)\n" typ typ typ;
pr "{\n";
if needs_i then (
- pr " int i;\n";
+ pr " unsigned int i;\n";
pr "\n"
);
List.iter (
| OptString n
| FileIn n
| FileOut n -> pr " const char *%s;\n" n
- | StringList n | DeviceList n -> pr " char *const *%s;\n" n
+ | StringList n | DeviceList n -> pr " char **%s;\n" n
| Bool n -> pr " int %s;\n" n
| Int n -> pr " int %s;\n" n
) (snd style);
generate_c_call_args ~handle:"g" style;
pr ";\n";
+ List.iter (
+ function
+ | Pathname name | Device name | Dev_or_Path name | String name
+ | OptString name | FileIn name | FileOut name | Bool name
+ | Int name -> ()
+ | StringList name | DeviceList name ->
+ pr " free_strings (%s);\n" name
+ ) (snd style);
+
(* Check return value for errors and display command results. *)
(match fst style with
| RErr -> pr " return r;\n"
";
(* Struct copy functions. *)
+
+ let emit_ocaml_copy_list_function typ =
+ pr "static CAMLprim value\n";
+ pr "copy_%s_list (const struct guestfs_%s_list *%ss)\n" typ typ typ;
+ pr "{\n";
+ pr " CAMLparam0 ();\n";
+ pr " CAMLlocal2 (rv, v);\n";
+ pr " unsigned int i;\n";
+ pr "\n";
+ pr " if (%ss->len == 0)\n" typ;
+ pr " CAMLreturn (Atom (0));\n";
+ pr " else {\n";
+ pr " rv = caml_alloc (%ss->len, 0);\n" typ;
+ pr " for (i = 0; i < %ss->len; ++i) {\n" typ;
+ pr " v = copy_%s (&%ss->val[i]);\n" typ typ;
+ pr " caml_modify (&Field (rv, i), v);\n";
+ pr " }\n";
+ pr " CAMLreturn (rv);\n";
+ pr " }\n";
+ pr "}\n";
+ pr "\n";
+ in
+
List.iter (
fun (typ, cols) ->
let has_optpercent_col =
pr " CAMLreturn (rv);\n";
pr "}\n";
pr "\n";
-
- pr "static CAMLprim value\n";
- pr "copy_%s_list (const struct guestfs_%s_list *%ss)\n"
- typ typ typ;
- pr "{\n";
- pr " CAMLparam0 ();\n";
- pr " CAMLlocal2 (rv, v);\n";
- pr " int i;\n";
- pr "\n";
- pr " if (%ss->len == 0)\n" typ;
- pr " CAMLreturn (Atom (0));\n";
- pr " else {\n";
- pr " rv = caml_alloc (%ss->len, 0);\n" typ;
- pr " for (i = 0; i < %ss->len; ++i) {\n" typ;
- pr " v = copy_%s (&%ss->val[i]);\n" typ typ;
- pr " caml_modify (&Field (rv, i), v);\n";
- pr " }\n";
- pr " CAMLreturn (rv);\n";
- pr " }\n";
- pr "}\n";
- pr "\n";
) structs;
+ (* Emit a copy_TYPE_list function definition only if that function is used. *)
+ List.iter (
+ function
+ | typ, (RStructListOnly | RStructAndList) ->
+ (* generate the function for typ *)
+ emit_ocaml_copy_list_function typ
+ | typ, _ -> () (* empty *)
+ ) rstructs_used;
+
(* The wrappers. *)
List.iter (
fun (name, style, _, _, _, _, _) ->
let needs_extra_vs =
match fst style with RConstOptString _ -> true | _ -> false in
+ pr "/* Emit prototype to appease gcc's -Wmissing-prototypes. */\n";
+ pr "CAMLprim value ocaml_guestfs_%s (value %s" name (List.hd params);
+ List.iter (pr ", value %s") (List.tl params); pr ");\n";
+
pr "CAMLprim value\n";
pr "ocaml_guestfs_%s (value %s" name (List.hd params);
List.iter (pr ", value %s") (List.tl params);
pr "\n";
if List.length params > 5 then (
+ pr "/* Emit prototype to appease gcc's -Wmissing-prototypes. */\n";
+ pr "CAMLprim value ";
+ pr "ocaml_guestfs_%s_byte (value *argv, int argn);\n" name;
pr "CAMLprim value\n";
pr "ocaml_guestfs_%s_byte (value *argv, int argn)\n" name;
pr "{\n";
#include <string.h>
#include \"guestfs.h\"
+#include \"guestfs-internal-actions.h\"
#include \"guestfs_protocol.h\"
#define error guestfs_error
let () =
let (name, style, _, _, _, _, _) = test0 in
generate_prototype ~extern:false ~semicolon:false ~newline:true
- ~handle:"g" ~prefix:"guestfs_" name style;
+ ~handle:"g" ~prefix:"guestfs__" name style;
pr "{\n";
List.iter (
function
if String.sub name (String.length name - 3) 3 <> "err" then (
pr "/* Test normal return. */\n";
generate_prototype ~extern:false ~semicolon:false ~newline:true
- ~handle:"g" ~prefix:"guestfs_" name style;
+ ~handle:"g" ~prefix:"guestfs__" name style;
pr "{\n";
(match fst style with
| RErr ->
) else (
pr "/* Test error return. */\n";
generate_prototype ~extern:false ~semicolon:false ~newline:true
- ~handle:"g" ~prefix:"guestfs_" name style;
+ ~handle:"g" ~prefix:"guestfs__" name style;
pr "{\n";
pr " error (g, \"error\");\n";
(match fst style with
generate_actions_h ();
close ();
+ let close = output_to "src/guestfs-internal-actions.h" in
+ generate_internal_actions_h ();
+ close ();
+
let close = output_to "src/guestfs-actions.c" in
generate_client_actions ();
close ();
git.annexia.org / libguestfs.git / blobdiff