-#!/usr/bin/ocamlrun ocaml
+#!/usr/bin/env ocaml
(* libguestfs
* Copyright (C) 2009 Red Hat Inc.
*
*)
| RString of string
| RStringList of string
+ (* LVM PVs, VGs and LVs. *)
+ | RPVList of string
+ | RVGList of string
+ | RLVList of string
and args =
(* 0 arguments, 1 argument, etc. The guestfs_h param is implicit. *)
| P0
This does not return logical volumes. For that you will need to
call C<guestfs_lvs>.");
+
+ ("pvs", (RPVList "physvols", P0), 9, [],
+ "list the LVM physical volumes (PVs)",
+ "\
+List all the physical volumes detected. This is the equivalent
+of the L<pvs(8)> command.");
+
+ ("vgs", (RVGList "volgroups", P0), 10, [],
+ "list the LVM volume groups (VGs)",
+ "\
+List all the volumes groups detected. This is the equivalent
+of the L<vgs(8)> command.");
+
+ ("lvs", (RLVList "logvols", P0), 11, [],
+ "list the LVM logical volumes (LVs)",
+ "\
+List all the logical volumes detected. This is the equivalent
+of the L<lvs(8)> command.");
+]
+
+(* Column names and types from LVM PVs/VGs/LVs. *)
+let pv_cols = [
+ "pv_name", `String;
+ "pv_uuid", `UUID;
+ "pv_fmt", `String;
+ "pv_size", `Bytes;
+ "dev_size", `Bytes;
+ "pv_free", `Bytes;
+ "pv_used", `Bytes;
+ "pv_attr", `String (* XXX *);
+ "pv_pe_count", `Int;
+ "pv_pe_alloc_count", `Int;
+ "pv_tags", `String;
+ "pe_start", `Bytes;
+ "pv_mda_count", `Int;
+ "pv_mda_free", `Bytes;
+(* Not in Fedora 10:
+ "pv_mda_size", `Bytes;
+*)
+]
+let vg_cols = [
+ "vg_name", `String;
+ "vg_uuid", `UUID;
+ "vg_fmt", `String;
+ "vg_attr", `String (* XXX *);
+ "vg_size", `Bytes;
+ "vg_free", `Bytes;
+ "vg_sysid", `String;
+ "vg_extent_size", `Bytes;
+ "vg_extent_count", `Int;
+ "vg_free_count", `Int;
+ "max_lv", `Int;
+ "max_pv", `Int;
+ "pv_count", `Int;
+ "lv_count", `Int;
+ "snap_count", `Int;
+ "vg_seqno", `Int;
+ "vg_tags", `String;
+ "vg_mda_count", `Int;
+ "vg_mda_free", `Bytes;
+(* Not in Fedora 10:
+ "vg_mda_size", `Bytes;
+*)
+]
+let lv_cols = [
+ "lv_name", `String;
+ "lv_uuid", `UUID;
+ "lv_attr", `String (* XXX *);
+ "lv_major", `Int;
+ "lv_minor", `Int;
+ "lv_kernel_major", `Int;
+ "lv_kernel_minor", `Int;
+ "lv_size", `Bytes;
+ "seg_count", `Int;
+ "origin", `String;
+ "snap_percent", `OptPercent;
+ "copy_percent", `OptPercent;
+ "move_pv", `String;
+ "lv_tags", `String;
+ "mirror_log", `String;
+ "modules", `String;
]
(* In some places we want the functions to be displayed sorted
pr "\n"
(* Generate the pod documentation for the C API. *)
-and generate_pod () =
+and generate_actions_pod () =
List.iter (
fun (shortname, style, _, flags, _, longdesc) ->
let name = "guestfs_" ^ shortname in
pr "This function returns a NULL-terminated array of strings
(like L<environ(3)>), or NULL if there was an error.
I<The caller must free the strings and the array after use>.\n\n"
+ | RPVList _ ->
+ pr "This function returns a C<struct guestfs_lvm_pv_list>.
+I<The caller must call C<guestfs_free_lvm_pv_list> after use.>.\n\n"
+ | RVGList _ ->
+ pr "This function returns a C<struct guestfs_lvm_vg_list>.
+I<The caller must call C<guestfs_free_lvm_vg_list> after use.>.\n\n"
+ | RLVList _ ->
+ pr "This function returns a C<struct guestfs_lvm_lv_list>.
+I<The caller must call C<guestfs_free_lvm_lv_list> after use.>.\n\n"
);
if List.mem ProtocolLimitWarning flags then
pr "Because of the message protocol, there is a transfer limit
FTP.\n\n";
) sorted_functions
-(* Generate the protocol (XDR) file. *)
+and generate_structs_pod () =
+ (* LVM structs documentation. *)
+ List.iter (
+ fun (typ, cols) ->
+ pr "=head2 guestfs_lvm_%s\n" typ;
+ pr "\n";
+ pr " struct guestfs_lvm_%s {\n" typ;
+ List.iter (
+ function
+ | name, `String -> pr " char *%s;\n" name
+ | name, `UUID ->
+ pr " /* The next field is NOT nul-terminated, be careful when printing it: */\n";
+ pr " char %s[32];\n" name
+ | name, `Bytes -> pr " uint64_t %s;\n" name
+ | name, `Int -> pr " int64_t %s;\n" name
+ | name, `OptPercent ->
+ pr " /* The next field is [0..100] or -1 meaning 'not present': */\n";
+ pr " float %s;\n" name
+ ) cols;
+ pr " \n";
+ pr " struct guestfs_lvm_%s_list {\n" typ;
+ pr " uint32_t len; /* Number of elements in list. */\n";
+ pr " struct guestfs_lvm_%s *val; /* Elements. */\n" typ;
+ pr " };\n";
+ pr " \n";
+ pr " void guestfs_free_lvm_%s_list (struct guestfs_free_lvm_%s_list *);\n"
+ typ typ;
+ pr "\n"
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols]
+
+(* Generate the protocol (XDR) file, 'guestfs_protocol.x' and
+ * indirectly 'guestfs_protocol.h' and 'guestfs_protocol.c'. We
+ * have to use an underscore instead of a dash because otherwise
+ * rpcgen generates incorrect code.
+ *
+ * This header is NOT exported to clients, but see also generate_structs_h.
+ *)
and generate_xdr () =
generate_header CStyle LGPLv2;
pr "typedef string str<>;\n";
pr "\n";
+ (* LVM internal structures. *)
+ List.iter (
+ function
+ | typ, cols ->
+ pr "struct guestfs_lvm_int_%s {\n" typ;
+ List.iter (function
+ | name, `String -> pr " string %s<>;\n" name
+ | name, `UUID -> pr " opaque %s[32];\n" name
+ | name, `Bytes -> pr " hyper %s;\n" name
+ | name, `Int -> pr " hyper %s;\n" name
+ | name, `OptPercent -> pr " float %s;\n" name
+ ) cols;
+ pr "};\n";
+ pr "\n";
+ pr "typedef struct guestfs_lvm_int_%s guestfs_lvm_int_%s_list<>;\n" typ typ;
+ pr "\n";
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols];
+
List.iter (
fun (shortname, style, _, _, _, _) ->
let name = "guestfs_" ^ shortname in
pr "struct %s_ret {\n" name;
pr " str %s<>;\n" n;
pr "};\n\n"
+ | RPVList n ->
+ pr "struct %s_ret {\n" name;
+ pr " guestfs_lvm_int_pv_list %s;\n" n;
+ pr "};\n\n"
+ | RVGList n ->
+ pr "struct %s_ret {\n" name;
+ pr " guestfs_lvm_int_vg_list %s;\n" n;
+ pr "};\n\n"
+ | RLVList n ->
+ pr "struct %s_ret {\n" name;
+ pr " guestfs_lvm_int_lv_list %s;\n" n;
+ pr "};\n\n"
);
) functions;
};
"
+(* Generate the guestfs-structs.h file. *)
+and generate_structs_h () =
+ generate_header CStyle LGPLv2;
+
+ (* This is a public exported header file containing various
+ * structures. The structures are carefully written to have
+ * exactly the same in-memory format as the XDR structures that
+ * we use on the wire to the daemon. The reason for creating
+ * copies of these structures here is just so we don't have to
+ * export the whole of guestfs_protocol.h (which includes much
+ * unrelated and XDR-dependent stuff that we don't want to be
+ * public, or required by clients).
+ *
+ * To reiterate, we will pass these structures to and from the
+ * client with a simple assignment or memcpy, so the format
+ * must be identical to what rpcgen / the RFC defines.
+ *)
+
+ (* LVM public structures. *)
+ List.iter (
+ function
+ | typ, cols ->
+ pr "struct guestfs_lvm_%s {\n" typ;
+ List.iter (
+ function
+ | name, `String -> pr " char *%s;\n" name
+ | name, `UUID -> pr " char %s[32]; /* this is NOT nul-terminated, be careful when printing */\n" name
+ | name, `Bytes -> pr " uint64_t %s;\n" name
+ | name, `Int -> pr " int64_t %s;\n" name
+ | name, `OptPercent -> pr " float %s; /* [0..100] or -1 */\n" name
+ ) cols;
+ pr "};\n";
+ pr "\n";
+ pr "struct guestfs_lvm_%s_list {\n" typ;
+ pr " uint32_t len;\n";
+ pr " struct guestfs_lvm_%s *val;\n" typ;
+ pr "};\n";
+ pr "\n"
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols]
+
(* Generate the guestfs-actions.h file. *)
and generate_actions_h () =
generate_header CStyle LGPLv2;
(* Generate the client-side dispatch stubs. *)
and generate_client_actions () =
generate_header CStyle LGPLv2;
+
+ (* Client-side stubs for each function. *)
List.iter (
fun (shortname, style, _, _, _, _) ->
let name = "guestfs_" ^ shortname in
pr " struct guestfs_message_error err;\n";
(match fst style with
| Err -> ()
- | RString _ | RStringList _ -> pr " struct %s_ret ret;\n" name;
+ | RString _ | RStringList _ | RPVList _ | RVGList _ | RLVList _ ->
+ pr " struct %s_ret ret;\n" name
);
pr "};\n\n";
(match fst style with
| Err -> ()
- | RString _ | RStringList _ ->
+ | RString _ | RStringList _ | RPVList _ | RVGList _ | RLVList _ ->
pr " if (!xdr_%s_ret (xdr, &rv->ret)) {\n" name;
pr " error (g, \"%s: failed to parse reply\");\n" name;
pr " return;\n";
let error_code =
match fst style with
| Err -> "-1"
- | RString _ | RStringList _ -> "NULL" in
+ | RString _ | RStringList _ | RPVList _ | RVGList _ | RLVList _ ->
+ "NULL" in
pr "{\n";
pr " rv.ret.%s.%s_val = safe_realloc (g, rv.ret.%s.%s_val, rv.ret.%s.%s_len + 1);\n" n n n n n n;
pr " rv.ret.%s.%s_val[rv.ret.%s.%s_len] = NULL;\n" n n n n;
pr " return rv.ret.%s.%s_val;\n" n n
+ | RPVList n ->
+ pr " /* caller will free this */\n";
+ pr " return safe_memdup (g, &rv.ret.%s, sizeof (rv.ret.%s));\n" n n
+ | RVGList n ->
+ pr " /* caller will free this */\n";
+ pr " return safe_memdup (g, &rv.ret.%s, sizeof (rv.ret.%s));\n" n n
+ | RLVList n ->
+ pr " /* caller will free this */\n";
+ pr " return safe_memdup (g, &rv.ret.%s, sizeof (rv.ret.%s));\n" n n
);
pr "}\n\n"
(* Generate daemon/actions.h. *)
and generate_daemon_actions_h () =
generate_header CStyle GPLv2;
+
+ pr "#include \"../src/guestfs_protocol.h\"\n";
+ pr "\n";
+
List.iter (
fun (name, style, _, _, _, _) ->
- generate_prototype ~single_line:true ~newline:true ("do_" ^ name) style;
+ generate_prototype
+ ~single_line:true ~newline:true ~in_daemon:true ("do_" ^ name) style;
) functions
(* Generate the server-side stubs. *)
and generate_daemon_actions () =
generate_header CStyle GPLv2;
+ pr "#define _GNU_SOURCE // for strchrnul\n";
+ pr "\n";
+ pr "#include <stdio.h>\n";
+ pr "#include <stdlib.h>\n";
+ pr "#include <string.h>\n";
+ pr "#include <inttypes.h>\n";
+ pr "#include <ctype.h>\n";
pr "#include <rpc/types.h>\n";
pr "#include <rpc/xdr.h>\n";
+ pr "\n";
pr "#include \"daemon.h\"\n";
pr "#include \"../src/guestfs_protocol.h\"\n";
pr "#include \"actions.h\"\n";
match fst style with
| Err -> pr " int r;\n"; "-1"
| RString _ -> pr " char *r;\n"; "NULL"
- | RStringList _ -> pr " char **r;\n"; "NULL" in
+ | RStringList _ -> pr " char **r;\n"; "NULL"
+ | RPVList _ -> pr " guestfs_lvm_int_pv_list *r;\n"; "NULL"
+ | RVGList _ -> pr " guestfs_lvm_int_vg_list *r;\n"; "NULL"
+ | RLVList _ -> pr " guestfs_lvm_int_lv_list *r;\n"; "NULL" in
+
(match snd style with
| P0 -> ()
| args ->
pr " ret.%s.%s_val = r;\n" n n;
pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name;
pr " free_strings (r);\n"
+ | RPVList n ->
+ pr " struct guestfs_%s_ret ret;\n" name;
+ pr " ret.%s = *r;\n" n;
+ pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name;
+ pr " xdr_free ((xdrproc_t) xdr_guestfs_%s_ret, (char *) &ret);\n" name
+ | RVGList n ->
+ pr " struct guestfs_%s_ret ret;\n" name;
+ pr " ret.%s = *r;\n" n;
+ pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name;
+ pr " xdr_free ((xdrproc_t) xdr_guestfs_%s_ret, (char *) &ret);\n" name
+ | RLVList n ->
+ pr " struct guestfs_%s_ret ret;\n" name;
+ pr " ret.%s = *r;\n" n;
+ pr " reply ((xdrproc_t) &xdr_guestfs_%s_ret, (char *) &ret);\n" name;
+ pr " xdr_free ((xdrproc_t) xdr_guestfs_%s_ret, (char *) &ret);\n" name
);
pr "}\n\n";
pr " default:\n";
pr " reply_with_error (\"dispatch_incoming_message: unknown procedure number %%d\", proc_nr);\n";
pr " }\n";
- pr "}\n"
+ pr "}\n";
+ pr "\n";
+
+ (* LVM columns and tokenization functions. *)
+ (* XXX This generates crap code. We should rethink how we
+ * do this parsing.
+ *)
+ List.iter (
+ function
+ | typ, cols ->
+ pr "static const char *lvm_%s_cols = \"%s\";\n"
+ typ (String.concat "," (List.map fst cols));
+ pr "\n";
+
+ pr "static int lvm_tokenize_%s (char *str, struct guestfs_lvm_int_%s *r)\n" typ typ;
+ pr "{\n";
+ pr " char *tok, *p, *next;\n";
+ pr " int i, j;\n";
+ pr "\n";
+ (*
+ pr " fprintf (stderr, \"%%s: <<%%s>>\\n\", __func__, str);\n";
+ pr "\n";
+ *)
+ pr " if (!str) {\n";
+ pr " fprintf (stderr, \"%%s: failed: passed a NULL string\\n\", __func__);\n";
+ pr " return -1;\n";
+ pr " }\n";
+ pr " if (!*str || isspace (*str)) {\n";
+ pr " fprintf (stderr, \"%%s: failed: passed a empty string or one beginning with whitespace\\n\", __func__);\n";
+ pr " return -1;\n";
+ pr " }\n";
+ pr " tok = str;\n";
+ List.iter (
+ fun (name, coltype) ->
+ pr " if (!tok) {\n";
+ pr " fprintf (stderr, \"%%s: failed: string finished early, around token %%s\\n\", __func__, \"%s\");\n" name;
+ pr " return -1;\n";
+ pr " }\n";
+ pr " p = strchrnul (tok, ',');\n";
+ pr " if (*p) next = p+1; else next = NULL;\n";
+ pr " *p = '\\0';\n";
+ (match coltype with
+ | `String ->
+ pr " r->%s = strdup (tok);\n" name;
+ pr " if (r->%s == NULL) {\n" name;
+ pr " perror (\"strdup\");\n";
+ pr " return -1;\n";
+ pr " }\n"
+ | `UUID ->
+ pr " for (i = j = 0; i < 32; ++j) {\n";
+ pr " if (tok[j] == '\\0') {\n";
+ pr " fprintf (stderr, \"%%s: failed to parse UUID from '%%s'\\n\", __func__, tok);\n";
+ pr " return -1;\n";
+ pr " } else if (tok[j] != '-')\n";
+ pr " r->%s[i++] = tok[j];\n" name;
+ pr " }\n";
+ | `Bytes ->
+ pr " if (sscanf (tok, \"%%\"SCNu64, &r->%s) != 1) {\n" name;
+ pr " fprintf (stderr, \"%%s: failed to parse size '%%s' from token %%s\\n\", __func__, tok, \"%s\");\n" name;
+ pr " return -1;\n";
+ pr " }\n";
+ | `Int ->
+ pr " if (sscanf (tok, \"%%\"SCNi64, &r->%s) != 1) {\n" name;
+ pr " fprintf (stderr, \"%%s: failed to parse int '%%s' from token %%s\\n\", __func__, tok, \"%s\");\n" name;
+ pr " return -1;\n";
+ pr " }\n";
+ | `OptPercent ->
+ pr " if (tok[0] == '\\0')\n";
+ pr " r->%s = -1;\n" name;
+ pr " else if (sscanf (tok, \"%%f\", &r->%s) != 1) {\n" name;
+ pr " fprintf (stderr, \"%%s: failed to parse float '%%s' from token %%s\\n\", __func__, tok, \"%s\");\n" name;
+ pr " return -1;\n";
+ pr " }\n";
+ );
+ pr " tok = next;\n";
+ ) cols;
+
+ pr " if (tok != NULL) {\n";
+ pr " fprintf (stderr, \"%%s: failed: extra tokens at end of string\\n\", __func__);\n";
+ pr " return -1;\n";
+ pr " }\n";
+ pr " return 0;\n";
+ pr "}\n";
+ pr "\n";
+
+ pr "guestfs_lvm_int_%s_list *\n" typ;
+ pr "parse_command_line_%ss (void)\n" typ;
+ pr "{\n";
+ pr " char *out, *err;\n";
+ pr " char *p, *pend;\n";
+ pr " int r, i;\n";
+ pr " guestfs_lvm_int_%s_list *ret;\n" typ;
+ pr " void *newp;\n";
+ pr "\n";
+ pr " ret = malloc (sizeof *ret);\n";
+ pr " if (!ret) {\n";
+ pr " reply_with_perror (\"malloc\");\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr "\n";
+ pr " ret->guestfs_lvm_int_%s_list_len = 0;\n" typ;
+ pr " ret->guestfs_lvm_int_%s_list_val = NULL;\n" typ;
+ pr "\n";
+ pr " r = command (&out, &err,\n";
+ pr " \"/sbin/lvm\", \"%ss\",\n" typ;
+ pr " \"-o\", lvm_%s_cols, \"--unbuffered\", \"--noheadings\",\n" typ;
+ pr " \"--nosuffix\", \"--separator\", \",\", \"--units\", \"b\", NULL);\n";
+ pr " if (r == -1) {\n";
+ pr " reply_with_error (\"%%s\", err);\n";
+ pr " free (out);\n";
+ pr " free (err);\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr "\n";
+ pr " free (err);\n";
+ pr "\n";
+ pr " /* Tokenize each line of the output. */\n";
+ pr " p = out;\n";
+ pr " i = 0;\n";
+ pr " while (p) {\n";
+ pr " pend = strchr (p, '\\n'); /* Get the next line of output. */\n";
+ pr " if (pend) {\n";
+ pr " *pend = '\\0';\n";
+ pr " pend++;\n";
+ pr " }\n";
+ pr "\n";
+ pr " while (*p && isspace (*p)) /* Skip any leading whitespace. */\n";
+ pr " p++;\n";
+ pr "\n";
+ pr " if (!*p) { /* Empty line? Skip it. */\n";
+ pr " p = pend;\n";
+ pr " continue;\n";
+ pr " }\n";
+ pr "\n";
+ pr " /* Allocate some space to store this next entry. */\n";
+ pr " newp = realloc (ret->guestfs_lvm_int_%s_list_val,\n" typ;
+ pr " sizeof (guestfs_lvm_int_%s) * (i+1));\n" typ;
+ pr " if (newp == NULL) {\n";
+ pr " reply_with_perror (\"realloc\");\n";
+ pr " free (ret->guestfs_lvm_int_%s_list_val);\n" typ;
+ pr " free (ret);\n";
+ pr " free (out);\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr " ret->guestfs_lvm_int_%s_list_val = newp;\n" typ;
+ pr "\n";
+ pr " /* Tokenize the next entry. */\n";
+ pr " r = lvm_tokenize_%s (p, &ret->guestfs_lvm_int_%s_list_val[i]);\n" typ typ;
+ pr " if (r == -1) {\n";
+ pr " reply_with_error (\"failed to parse output of '%ss' command\");\n" typ;
+ pr " free (ret->guestfs_lvm_int_%s_list_val);\n" typ;
+ pr " free (ret);\n";
+ pr " free (out);\n";
+ pr " return NULL;\n";
+ pr " }\n";
+ pr "\n";
+ pr " ++i;\n";
+ pr " p = pend;\n";
+ pr " }\n";
+ pr "\n";
+ pr " ret->guestfs_lvm_int_%s_list_len = i;\n" typ;
+ pr "\n";
+ pr " free (out);\n";
+ pr " return ret;\n";
+ pr "}\n"
+
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols]
(* Generate a lot of different functions for guestfish. *)
and generate_fish_cmds () =
pr "#include <stdio.h>\n";
pr "#include <stdlib.h>\n";
pr "#include <string.h>\n";
+ pr "#include <inttypes.h>\n";
pr "\n";
+ pr "#include <guestfs.h>\n";
pr "#include \"fish.h\"\n";
pr "\n";
pr "}\n";
pr "\n";
+ (* print_{pv,vg,lv}_list functions *)
+ List.iter (
+ function
+ | typ, cols ->
+ pr "static void print_%s (struct guestfs_lvm_%s *%s)\n" typ typ typ;
+ pr "{\n";
+ pr " int i;\n";
+ pr "\n";
+ List.iter (
+ function
+ | name, `String ->
+ pr " printf (\"%s: %%s\\n\", %s->%s);\n" name typ name
+ | name, `UUID ->
+ pr " printf (\"%s: \");\n" name;
+ pr " for (i = 0; i < 32; ++i)\n";
+ pr " printf (\"%%c\", %s->%s[i]);\n" typ name;
+ pr " printf (\"\\n\");\n"
+ | name, `Bytes ->
+ pr " printf (\"%s: %%\" PRIu64 \"\\n\", %s->%s);\n" name typ name
+ | name, `Int ->
+ pr " printf (\"%s: %%\" PRIi64 \"\\n\", %s->%s);\n" name typ name
+ | name, `OptPercent ->
+ pr " if (%s->%s >= 0) printf (\"%s: %%g %%%%\\n\", %s->%s);\n"
+ typ name name typ name;
+ pr " else printf (\"%s: \\n\");\n" name
+ ) cols;
+ pr "}\n";
+ pr "\n";
+ pr "static void print_%s_list (struct guestfs_lvm_%s_list *%ss)\n"
+ typ typ typ;
+ pr "{\n";
+ pr " int i;\n";
+ pr "\n";
+ pr " for (i = 0; i < %ss->len; ++i)\n" typ;
+ pr " print_%s (&%ss->val[i]);\n" typ typ;
+ pr "}\n";
+ pr "\n";
+ ) ["pv", pv_cols; "vg", vg_cols; "lv", lv_cols];
+
(* run_<action> actions *)
List.iter (
fun (name, style, _, _, _, _) ->
| Err -> pr " int r;\n"
| RString _ -> pr " char *r;\n"
| RStringList _ -> pr " char **r;\n"
+ | RPVList _ -> pr " struct guestfs_lvm_pv_list *r;\n"
+ | RVGList _ -> pr " struct guestfs_lvm_vg_list *r;\n"
+ | RLVList _ -> pr " struct guestfs_lvm_lv_list *r;\n"
);
iter_args (
function
pr " print_strings (r);\n";
pr " free_strings (r);\n";
pr " return 0;\n"
+ | RPVList _ ->
+ pr " if (r == NULL) return -1;\n";
+ pr " print_pv_list (r);\n";
+ pr " guestfs_free_lvm_pv_list (r);\n";
+ pr " return 0;\n"
+ | RVGList _ ->
+ pr " if (r == NULL) return -1;\n";
+ pr " print_vg_list (r);\n";
+ pr " guestfs_free_lvm_vg_list (r);\n";
+ pr " return 0;\n"
+ | RLVList _ ->
+ pr " if (r == NULL) return -1;\n";
+ pr " print_lv_list (r);\n";
+ pr " guestfs_free_lvm_lv_list (r);\n";
+ pr " return 0;\n"
);
pr "}\n";
pr "\n"
(* Generate a C function prototype. *)
and generate_prototype ?(extern = true) ?(static = false) ?(semicolon = true)
- ?(single_line = false) ?(newline = false)
+ ?(single_line = false) ?(newline = false) ?(in_daemon = false)
?handle name style =
if extern then pr "extern ";
if static then pr "static ";
| Err -> pr "int "
| RString _ -> pr "char *"
| RStringList _ -> pr "char **"
+ | RPVList _ ->
+ if not in_daemon then pr "struct guestfs_lvm_pv_list *"
+ else pr "guestfs_lvm_int_pv_list *"
+ | RVGList _ ->
+ if not in_daemon then pr "struct guestfs_lvm_vg_list *"
+ else pr "guestfs_lvm_int_vg_list *"
+ | RLVList _ ->
+ if not in_daemon then pr "struct guestfs_lvm_lv_list *"
+ else pr "guestfs_lvm_int_lv_list *"
);
pr "%s (" name;
let comma = ref false in
generate_xdr ();
close ();
+ let close = output_to "src/guestfs-structs.h" in
+ generate_structs_h ();
+ close ();
+
let close = output_to "src/guestfs-actions.h" in
generate_actions_h ();
close ();
generate_fish_cmds ();
close ();
+ let close = output_to "guestfs-structs.pod" in
+ generate_structs_pod ();
+ close ();
+
let close = output_to "guestfs-actions.pod" in
- generate_pod ();
+ generate_actions_pod ();
close ()
git.annexia.org / libguestfs.git / blobdiff