Add third_party/apple_cctools containing virgin upstream code

third_party/apple_cctools/cctools/include/mach-o/getsect.h

+/*
+ * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ * 
+ * @APPLE_LICENSE_HEADER_END@
+ */
+#ifndef _MACH_O_GETSECT_H_
+#define _MACH_O_GETSECT_H_
+
+#include <stdint.h>
+#include <mach-o/loader.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Runtime interfaces for Mach-O programs.  For both 32-bit and 64-bit programs,
+ * where the sizes returned will be 32-bit or 64-bit based on the size of
+ * 'unsigned long'.
+ */
+extern char *getsectdata(
+    const char *segname,
+    const char *sectname,
+    unsigned long *size);
+
+extern char *getsectdatafromFramework(
+    const char *FrameworkName,
+    const char *segname,
+    const char *sectname,
+    unsigned long *size);
+
+extern unsigned long get_end(void);
+extern unsigned long get_etext(void);
+extern unsigned long get_edata(void);
+
+#ifndef __LP64__
+/*
+ * Runtime interfaces for 32-bit Mach-O programs.
+ */
+extern const struct section *getsectbyname(
+    const char *segname,
+    const char *sectname);
+
+extern uint8_t *getsectiondata(
+    const struct mach_header *mhp,
+    const char *segname,
+    const char *sectname,
+    unsigned long *size);
+
+extern const struct segment_command *getsegbyname(
+    const char *segname);
+
+extern uint8_t *getsegmentdata(
+    const struct mach_header *mhp,
+    const char *segname,
+    unsigned long *size);
+
+#else /* defined(__LP64__) */
+/*
+ * Runtime interfaces for 64-bit Mach-O programs.
+ */
+extern const struct section_64 *getsectbyname(
+    const char *segname,
+    const char *sectname);
+
+extern uint8_t *getsectiondata(
+    const struct mach_header_64 *mhp,
+    const char *segname,
+    const char *sectname,
+    unsigned long *size);
+
+extern const struct segment_command_64 *getsegbyname(
+    const char *segname);
+
+extern uint8_t *getsegmentdata(
+    const struct mach_header_64 *mhp,
+    const char *segname,
+    unsigned long *size);
+
+#endif /* defined(__LP64__) */
+
+/*
+ * Interfaces for tools working with 32-bit Mach-O files.
+ */
+extern char *getsectdatafromheader(
+    const struct mach_header *mhp,
+    const char *segname,
+    const char *sectname,
+    uint32_t *size);
+
+extern const struct section *getsectbynamefromheader(
+    const struct mach_header *mhp,
+    const char *segname,
+    const char *sectname);
+
+extern const struct section *getsectbynamefromheaderwithswap(
+    struct mach_header *mhp,
+    const char *segname,
+    const char *sectname,
+    int fSwap);
+
+/*
+ * Interfaces for tools working with 64-bit Mach-O files.
+ */
+extern char *getsectdatafromheader_64(
+    const struct mach_header_64 *mhp,
+    const char *segname,
+    const char *sectname,
+    uint64_t *size);
+
+extern const struct section_64 *getsectbynamefromheader_64(
+    const struct mach_header_64 *mhp,
+    const char *segname,
+    const char *sectname);
+
+extern const struct section *getsectbynamefromheaderwithswap_64(
+    struct mach_header_64 *mhp,
+    const char *segname,
+    const char *sectname,
+    int fSwap);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _MACH_O_GETSECT_H_ */