cryptsetup: Add build for eng product
Add Android.mk, popt helper, some static configuration
files, NOTICE and MODULE_LICENSE_GPL file.
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 23181629
Bug: 24133481
Change-Id: Ib17c7ab4f9c3fca6b80765cac34c2ec22e670961
diff --git a/Android.mk b/Android.mk
new file mode 100644
index 0000000..3af373b
--- /dev/null
+++ b/Android.mk
@@ -0,0 +1,68 @@
+#
+# In order for cryptsetup to be useful, the kernel config needs
+# CONFIG_CRYPTO_USER_API_SKCIPHER=y set. To keep security attack
+# surface minimal, should only be performed on a development sandbox
+# build of the kernel.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+libcryptsetup_c_includes := $(LOCAL_PATH)/lib \
+ $(LOCAL_PATH)/lib/crypto_backend \
+ $(LOCAL_PATH)/lib/loopaes \
+ $(LOCAL_PATH)/lib/luks1 \
+ $(LOCAL_PATH)/lib/tcrypt \
+ $(LOCAL_PATH)/lib/verity
+
+libcryptsetup_cflags := -include android_config.h -include openssl/ssl.h
+
+cryptsetup_src_files := src/cryptsetup.c \
+ src/utils_password.c \
+ src/utils_tools.c
+
+libcryptsetup_src_files := lib/crypt_plain.c \
+ lib/libdevmapper.c \
+ lib/random.c \
+ lib/setup.c \
+ lib/utils.c \
+ lib/utils_benchmark.c \
+ lib/utils_crypt.c \
+ lib/utils_device.c \
+ lib/utils_devpath.c \
+ lib/utils_fips.c \
+ lib/utils_loop.c \
+ lib/utils_wipe.c \
+ lib/volumekey.c \
+ lib/crypto_backend/crc32.c \
+ lib/crypto_backend/crypto_cipher_kernel.c \
+ lib/crypto_backend/crypto_openssl.c \
+ lib/crypto_backend/crypto_storage.c \
+ lib/crypto_backend/pbkdf_check.c \
+ lib/loopaes/loopaes.c \
+ lib/luks1/af.c \
+ lib/luks1/keymanage.c \
+ lib/luks1/keyencryption.c \
+ lib/tcrypt/tcrypt.c \
+ lib/verity/verity.c \
+ lib/verity/verity_hash.c
+
+popt_src_files := android_popt.cpp # more or less copy from gptfdisk
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := cryptsetup
+LOCAL_CFLAGS := -O2 -g
+LOCAL_CFLAGS += $(libcryptsetup_cflags)
+LOCAL_MODULE_TAGS := eng
+LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
+
+# command and required library modules files, directly compile all
+LOCAL_SRC_FILES := $(cryptsetup_src_files) \
+ $(popt_src_files) \
+ $(libcryptsetup_src_files)
+
+LOCAL_C_INCLUDES := $(libcryptsetup_c_includes)
+
+LOCAL_STATIC_LIBRARIES := libdevmapper # because we are the only user
+LOCAL_SHARED_LIBRARIES := libext2_uuid libcrypto libselinux
+
+include $(BUILD_EXECUTABLE)
diff --git a/MODULE_LICENSE_GPL b/MODULE_LICENSE_GPL
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/MODULE_LICENSE_GPL
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..6a6852a
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,903 @@
+This package, cyrptsetup utility, is made available under
+the GNU Public License version 2, with the exception of the lib/
+library, which are made available under the GNU Library
+General Public License Version 2. The Android.mk, popt.h
+and android_popt.cpp helper added to permit build under Android
+are under the Android Open Source Project License.
+
+The most recent officially distributed version of cryptsetup can be found at
+https://kernel.googlesource.com/pub/scm/utils/cryptsetup/cryptsetup.git.
+
+----------------------------------------------------------------------
+
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+ 14. If you wish to incorporate parts of the Library into other free
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+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
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+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Libraries
+
+ If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change. You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+ To apply these terms, attach the following notices to the library. It is
+safest to attach them to the start of each source file to most effectively
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+ <one line to give the library's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
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+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the
+ library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+ <signature of Ty Coon>, 1 April 1990
+ Ty Coon, President of Vice
+
+That's all there is to it!
+
+-----
+In addition, as a special exception, the copyright holders give
+permission to link the code of portions of this program with the
+OpenSSL library under certain conditions as described in each
+individual source file, and distribute linked combinations
+including the two.
+
+You must obey the GNU Lesser General Public License in all respects
+for all of the code used other than OpenSSL. If you modify
+file(s) with this exception, you may extend this exception to your
+version of the file(s), but you are not obligated to do so. If you
+do not wish to do so, delete this exception statement from your
+version. If you delete this exception statement from all source
+files in the program, then also delete it here.
+
+----------------------------------------------------------------------
+
+Copyright (C) 2015 The Android Open Source Project
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
diff --git a/android_config.h b/android_config.h
new file mode 100644
index 0000000..0eeec3b
--- /dev/null
+++ b/android_config.h
@@ -0,0 +1,328 @@
+/* config.h. Generated from config.h.in by configure. */
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define if building universal (internal helper macro) */
+/* #undef AC_APPLE_UNIVERSAL_BUILD */
+
+/* maximum keyfile size (in KiB) */
+#define DEFAULT_KEYFILE_SIZE_MAXKB 8192
+
+/* cipher for loop-AES mode */
+#define DEFAULT_LOOPAES_CIPHER "aes"
+
+/* key length in bits for loop-AES mode */
+#define DEFAULT_LOOPAES_KEYBITS 256
+
+/* cipher for LUKS1 */
+#define DEFAULT_LUKS1_CIPHER "aes"
+
+/* hash function for LUKS1 header */
+#define DEFAULT_LUKS1_HASH "sha1"
+
+/* PBKDF2 iteration time for LUKS1 (in ms) */
+#define DEFAULT_LUKS1_ITER_TIME 1000
+
+/* key length in bits for LUKS1 */
+#define DEFAULT_LUKS1_KEYBITS 256
+
+/* cipher mode for LUKS1 */
+#define DEFAULT_LUKS1_MODE "xts-plain64"
+
+/* maximum keyfile size (in characters) */
+#define DEFAULT_PASSPHRASE_SIZE_MAX 512
+
+/* cipher for plain mode */
+#define DEFAULT_PLAIN_CIPHER "aes"
+
+/* password hashing function for plain mode */
+#define DEFAULT_PLAIN_HASH "ripemd160"
+
+/* key length in bits for plain mode */
+#define DEFAULT_PLAIN_KEYBITS 256
+
+/* cipher mode for plain mode */
+#define DEFAULT_PLAIN_MODE "cbc-essiv:sha256"
+
+/* default RNG type for key generator */
+#define DEFAULT_RNG "/dev/urandom"
+
+/* data block size for verity mode */
+#define DEFAULT_VERITY_DATA_BLOCK 4096
+
+/* hash function for verity mode */
+#define DEFAULT_VERITY_HASH "sha256"
+
+/* hash block size for verity mode */
+#define DEFAULT_VERITY_HASH_BLOCK 4096
+
+/* salt size for verity mode */
+#define DEFAULT_VERITY_SALT_SIZE 32
+
+/* Enable using of kernel userspace crypto */
+#define ENABLE_AF_ALG 1
+
+/* Enable FIPS mode restrictions */
+/* #undef ENABLE_FIPS */
+
+/* Define to 1 if translation of program messages to the user's native
+ language is requested. */
+/* #undef ENABLE_NLS */
+
+/* Enable password quality checking */
+/* #undef ENABLE_PWQUALITY */
+
+/* Requested gcrypt version */
+#define GCRYPT_REQ_VERSION "1.1.42"
+
+/* Define to 1 if you have the <byteswap.h> header file. */
+#define HAVE_BYTESWAP_H 1
+
+/* Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the
+ CoreFoundation framework. */
+/* #undef HAVE_CFLOCALECOPYCURRENT */
+
+/* Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in
+ the CoreFoundation framework. */
+/* #undef HAVE_CFPREFERENCESCOPYAPPVALUE */
+
+/* Define to 1 if you have the `clock_gettime' function. */
+#define HAVE_CLOCK_GETTIME 1
+
+/* Define to 1 if you have the <ctype.h> header file. */
+#define HAVE_CTYPE_H 1
+
+/* Define if the GNU dcgettext() function is already present or preinstalled.
+ */
+#define HAVE_DCGETTEXT 1
+
+/* Define to 1 if you have the declaration of `dm_task_retry_remove', and to 0
+ if you don't. */
+#define HAVE_DECL_DM_TASK_RETRY_REMOVE 1
+
+/* Define to 1 if you have the declaration of `dm_task_secure_data', and to 0
+ if you don't. */
+#define HAVE_DECL_DM_TASK_SECURE_DATA 1
+
+/* Define to 1 if you have the declaration of
+ `DM_UDEV_DISABLE_DISK_RULES_FLAG', and to 0 if you don't. */
+#define HAVE_DECL_DM_UDEV_DISABLE_DISK_RULES_FLAG 1
+
+/* Define to 1 if you have the declaration of `NSS_GetVersion', and to 0 if
+ you don't. */
+/* #undef HAVE_DECL_NSS_GETVERSION */
+
+/* Define to 1 if you have the declaration of `strerror_r', and to 0 if you
+ don't. */
+#define HAVE_DECL_STRERROR_R 1
+
+/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
+ */
+#define HAVE_DIRENT_H 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the <endian.h> header file. */
+#define HAVE_ENDIAN_H 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
+#define HAVE_FSEEKO 1
+
+/* Define if the GNU gettext() function is already present or preinstalled. */
+#define HAVE_GETTEXT 1
+
+/* Define if you have the iconv() function. */
+/* #undef HAVE_ICONV */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the `devmapper' library (-ldevmapper). */
+/* #undef HAVE_LIBDEVMAPPER */
+
+/* Define to 1 if you have the `gcrypt' library (-lgcrypt). */
+/* #undef HAVE_LIBGCRYPT */
+
+/* Define to 1 if you have the `nettle' library (-lnettle). */
+/* #undef HAVE_LIBNETTLE */
+
+/* Define to 1 if you have the `popt' library (-lpopt). */
+#define HAVE_LIBPOPT 1
+
+/* Define to 1 if you have the `selinux' library (-lselinux). */
+/* #undef HAVE_LIBSELINUX */
+
+/* Define to 1 if you have the `sepol' library (-lsepol). */
+/* #undef HAVE_LIBSEPOL */
+
+/* Define to 1 if you have the `uuid' library (-luuid). */
+#define HAVE_LIBUUID 1
+
+/* Define to 1 if you have the <linux/if_alg.h> header file. */
+#define HAVE_LINUX_IF_ALG_H 1
+
+/* Define to 1 if you have the <locale.h> header file. */
+#define HAVE_LOCALE_H 1
+
+/* Define to 1 if you have the <malloc.h> header file. */
+#define HAVE_MALLOC_H 1
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
+/* #undef HAVE_NDIR_H */
+
+/* Define to 1 if you have the <nettle/sha.h> header file. */
+/* #undef HAVE_NETTLE_SHA_H */
+
+/* Define to 1 if you have the `posix_memalign' function. */
+#define HAVE_POSIX_MEMALIGN 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strerror_r' function. */
+#define HAVE_STRERROR_R 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
+ */
+/* #undef HAVE_SYS_DIR_H */
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#define HAVE_SYS_MMAN_H 1
+
+/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
+ */
+/* #undef HAVE_SYS_NDIR_H */
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the <uuid/uuid.h> header file. */
+#define HAVE_UUID_UUID_H 1
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+ */
+#define LT_OBJDIR ".libs/"
+
+/* Name of package */
+#define PACKAGE "cryptsetup"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT ""
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME PACKAGE
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "1.7.0-git"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING PACKAGE " " PACKAGE_VERSION
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME PACKAGE
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define to 1 if strerror_r returns char *. */
+#define STRERROR_R_CHAR_P 1
+
+/* Use internal PBKDF2 */
+#define USE_INTERNAL_PBKDF2 1
+
+/* Enable extensions on AIX 3, Interix. */
+#ifndef _ALL_SOURCE
+# define _ALL_SOURCE 1
+#endif
+/* Enable GNU extensions on systems that have them. */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+/* Enable threading extensions on Solaris. */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# define _POSIX_PTHREAD_SEMANTICS 1
+#endif
+/* Enable extensions on HP NonStop. */
+#ifndef _TANDEM_SOURCE
+# define _TANDEM_SOURCE 1
+#endif
+/* Enable general extensions on Solaris. */
+#ifndef __EXTENSIONS__
+# define __EXTENSIONS__ 1
+#endif
+
+
+/* Try to use udev synchronisation? */
+#define USE_UDEV 1
+
+/* Version number of package */
+#define VERSION PACKAGE_VERSION
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+ significant byte first (like Motorola and SPARC, unlike Intel). */
+#if defined AC_APPLE_UNIVERSAL_BUILD
+# if defined __BIG_ENDIAN__
+# define WORDS_BIGENDIAN 1
+# endif
+#else
+# ifndef WORDS_BIGENDIAN
+/* # undef WORDS_BIGENDIAN */
+# endif
+#endif
+
+/* Enable large inode numbers on Mac OS X 10.5. */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+/* #undef _FILE_OFFSET_BITS */
+
+/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
+/* #undef _LARGEFILE_SOURCE */
+
+/* Define for large files, on AIX-style hosts. */
+/* #undef _LARGE_FILES */
+
+/* Define to 1 if on MINIX. */
+/* #undef _MINIX */
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+ this defined. */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+/* #undef _POSIX_SOURCE */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Define to `long int' if <sys/types.h> does not define. */
+/* #undef off_t */
diff --git a/android_popt.cpp b/android_popt.cpp
new file mode 100644
index 0000000..03d8751
--- /dev/null
+++ b/android_popt.cpp
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <popt.h>
+
+// #define LOCAL_DEBUG
+
+/*
+ * popt has been deprecated for some time, and is replaced by GNOME's glib
+ * option parser. Instead of pulling in either of those dependencies, this
+ * stub implements just enough of popt to get things working.
+ */
+
+poptContext poptGetContext(const char *, int argc, const char **argv,
+ const struct poptOption *options, unsigned int) {
+ // Convert into getopt format, sanity checking our limited
+ // capabilities along the way
+ int count = 0;
+ for (; options[count].longName; count++) {
+ }
+
+ struct option *long_options = (struct option *)
+ calloc(count, sizeof(struct option));
+ for (int i = 0; options[i].longName; i++) {
+ long_options[i].name = options[i].longName;
+ long_options[i].flag = 0;
+
+ if (!options[i].val) {
+ fprintf(stderr, __FILE__ ": val required\n");
+ abort();
+ }
+ long_options[i].val = options[i].val;
+
+ switch (options[i].argInfo) {
+ case POPT_ARG_NONE:
+ long_options[i].has_arg = no_argument;
+ break;
+ case POPT_ARG_STRING:
+ case POPT_ARG_INT:
+ case POPT_ARG_LONG:
+ if (!options[i].arg) {
+ fprintf(stderr, __FILE__ ": arg required\n");
+ abort();
+ }
+ long_options[i].has_arg = required_argument;
+ break;
+ default:
+ fprintf(stderr, __FILE__ ": unsupported argInfo\n");
+ abort();
+ }
+ }
+
+ poptContext con = (poptContext) calloc(1, sizeof(struct _poptContext));
+ con->argc = argc;
+ con->argv = argv;
+ con->options = options;
+ con->long_options = long_options;
+ return con;
+}
+
+poptContext poptFreeContext(poptContext con) {
+ free(con->long_options);
+ free(con);
+ return 0;
+}
+
+void poptPrintUsage(poptContext con, FILE *fp, int) {
+ fprintf(fp, "USAGE: %s %s\n", con->argv[0], con->otherHelp);
+ int i = 0;
+ for (; con->options[i].longName; i++) {
+ fprintf(fp, "\t--%s\t%s\n", con->options[i].longName,
+ con->options[i].descrip);
+ }
+ fprintf(fp, "\n");
+}
+
+int poptGetNextOpt(poptContext con) {
+ int i = -1;
+ int res = getopt_long(con->argc, (char *const *) con->argv, "",
+ con->long_options, &i);
+#ifdef LOCAL_DEBUG
+ fprintf(stderr, "getopt_long()=%c\n", res);
+#endif
+ if (res == 0 || res == '?') {
+ return -1;
+ }
+
+ // Copy over found argument value
+ switch (con->options[i].argInfo) {
+ case POPT_ARG_STRING:
+ *((char**) con->options[i].arg) = strdup(optarg);
+ break;
+ case POPT_ARG_INT:
+ *((int*) con->options[i].arg) = atoi(optarg);
+ break;
+ case POPT_ARG_LONG:
+ *((long*) con->options[i].arg) = atol(optarg);
+ break;
+ }
+
+ return res;
+}
diff --git a/libintl.h b/libintl.h
new file mode 100644
index 0000000..c35a06d
--- /dev/null
+++ b/libintl.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2013, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ELFUTILS_LIBINTL_H
+#define ELFUTILS_LIBINTL_H
+
+/* no internalization */
+#define gettext(x) (x)
+#define dgettext(x,y) (y)
+
+#endif /* ELFUTILS_LIBINTL_H */
diff --git a/popt.h b/popt.h
new file mode 100644
index 0000000..c047209
--- /dev/null
+++ b/popt.h
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef ANDROID_POPT_H
+#define ANDROID_POPT_H
+
+/*
+ * popt has been deprecated for some time, and is replaced by GNOME's glib
+ * option parser. Instead of pulling in either of those dependencies, this
+ * stub implements just enough of popt to get things working.
+ */
+
+#include <getopt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+#define POPT_ARG_NONE 0U
+#define POPT_ARG_STRING 1U
+#define POPT_ARG_INT 2U
+#define POPT_ARG_LONG 3U
+#define POPT_ARG_CALLBACK POPT_ARG_NONE
+#define POPT_ARG_INCLUDE_TABLE POPT_ARG_NONE
+
+#define POPT_ERROR_BADNUMBER -5
+
+#define POPT_BADOPTION_NOALIAS 0
+
+#define POPT_AUTOHELP
+
+#pragma pack(push)
+#pragma pack(0)
+
+struct poptOption {
+ const char *longName;
+ char shortName;
+ unsigned int argInfo;
+ void *arg;
+ int val;
+ const char *descrip;
+ const char *argDescrip;
+};
+
+#define POPT_TABLEEND { NULL, 0, 0, NULL, 0, NULL, NULL }
+
+struct _poptContext {
+ int argc;
+ const char **argv;
+ const struct poptOption *options;
+ struct option *long_options;
+ const char *otherHelp;
+};
+
+typedef struct _poptContext *poptContext;
+
+#pragma pack(pop)
+
+poptContext poptGetContext(const char *name, int argc, const char **argv,
+ const struct poptOption *options, unsigned int flags);
+poptContext poptFreeContext(poptContext con);
+
+static inline void poptResetContext(poptContext con __unused) {
+ optind = 1;
+}
+
+
+static inline void poptSetOtherOptionHelp(poptContext con, const char *text) {
+ con->otherHelp = text;
+}
+
+#define poptPrintHelp poptPrintUsage
+void poptPrintUsage(poptContext con, FILE *fp, int flags);
+
+int poptGetNextOpt(poptContext con);
+static inline const char *poptGetArg(poptContext con) {
+ return con->argv[optind++];
+}
+static inline const char **poptGetArgs(poptContext con) {
+ return &con->argv[optind];
+}
+static inline const char* poptGetOptArg(poptContext con) {
+ return strdup(poptGetArg(con));
+}
+
+enum poptCallbackReason { INVALID = -1 };
+
+static inline const char *poptGetInvocationName(poptContext con) {
+ return con->argv[0];
+}
+
+static inline const char *poptStrerror(const int error __unused) {
+ return "Unknown";
+}
+
+static inline const char *poptBadOption(poptContext con __unused,
+ int flags __unused) {
+ return "Unknown";
+}
+
+__END_DECLS
+
+#endif
