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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 08:06:26 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 08:06:26 +0000
commit1660d4b7a65d9ad2ce0deaa19d35579ca4084ac5 (patch)
tree6cf8220b628ebd2ccfc1375dd6516c6996e9abcc /src/utils_arg_macros.h
parentInitial commit. (diff)
downloadcryptsetup-1660d4b7a65d9ad2ce0deaa19d35579ca4084ac5.tar.xz
cryptsetup-1660d4b7a65d9ad2ce0deaa19d35579ca4084ac5.zip
Adding upstream version 2:2.6.1.upstream/2%2.6.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/utils_arg_macros.h')
-rw-r--r--src/utils_arg_macros.h103
1 files changed, 103 insertions, 0 deletions
diff --git a/src/utils_arg_macros.h b/src/utils_arg_macros.h
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+/*
+ * Command line arguments parsing helpers
+ *
+ * Copyright (C) 2020-2023 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2020-2023 Ondrej Kozina
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef UTILS_ARG_MACROS_H
+#define UTILS_ARG_MACROS_H
+
+#include <assert.h>
+
+#define ARG_SET(X) !!tool_core_args[(X)].set
+
+#define ARG_STR(X) ({ \
+ assert(tool_core_args[(X)].type == CRYPT_ARG_STRING); \
+ tool_core_args[(X)].u.str_value; \
+})
+
+#define ARG_INT32(X) ({ \
+ assert(tool_core_args[(X)].type == CRYPT_ARG_INT32); \
+ tool_core_args[(X)].u.i32_value; \
+})
+
+#define ARG_UINT32(X) ({ \
+ assert(tool_core_args[(X)].type == CRYPT_ARG_UINT32); \
+ tool_core_args[(X)].u.u32_value; \
+})
+
+#define ARG_INT64(X) ({ \
+ assert(tool_core_args[(X)].type == CRYPT_ARG_INT64); \
+ tool_core_args[(X)].u.i64_value; \
+})
+
+#define ARG_UINT64(X) ({ \
+ assert(tool_core_args[(X)].type == CRYPT_ARG_UINT64); \
+ tool_core_args[(X)].u.u64_value; \
+})
+
+#define ARG_SET_TRUE(X) do { \
+ tool_core_args[(X)].set = true; \
+} while (0)
+
+#define ARG_SET_STR(X, Y) \
+do { \
+ char *str; \
+ assert(tool_core_args[(X)].set == false && tool_core_args[(X)].type == CRYPT_ARG_STRING); \
+ str = (Y); \
+ assert(str != NULL); \
+ tool_core_args[(X)].u.str_value = str; \
+ tool_core_args[(X)].set = true; \
+} while (0)
+
+#define ARG_SET_INT32(X, Y) \
+do { \
+ assert(tool_core_args[(X)].set == false && tool_core_args[(X)].type == CRYPT_ARG_INT32); \
+ tool_core_args[(X)].u.i32_value = (Y); \
+ tool_core_args[(X)].set = true; \
+} while (0)
+
+#define ARG_SET_UINT32(X, Y) \
+do { \
+ assert(tool_core_args[(X)].set == false && tool_core_args[(X)].type == CRYPT_ARG_UINT32); \
+ tool_core_args[(X)].u.u32_value = (Y); \
+ tool_core_args[(X)].set = true; \
+} while (0)
+
+#define ARG_SET_INT64(X, Y) \
+do { \
+ assert(tool_core_args[(X)].set == false && tool_core_args[(X)].type == CRYPT_ARG_INT64); \
+ tool_core_args[(X)].u.i64_value = (Y); \
+ tool_core_args[(X)].set = true; \
+} while (0)
+
+#define ARG_SET_UINT64(X, Y) \
+do { \
+ assert(tool_core_args[(X)].set == false && tool_core_args[(X)].type == CRYPT_ARG_UINT64); \
+ tool_core_args[(X)].u.u64_value = (Y); \
+ tool_core_args[(X)].set = true; \
+} while (0)
+
+
+#define ARG_INIT_ALIAS(X) \
+do { \
+ assert(tool_core_args[(X)].type == CRYPT_ARG_ALIAS); \
+ tool_core_args[(X)].u.o.ptr = &tool_core_args[tool_core_args[(X)].u.o.id]; \
+} while (0)
+
+#endif