* Copyright (c) 2008 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_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
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
- *
+ *
* 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,
* 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_OSREFERENCE_LICENSE_HEADER_END@
*/
#ifndef _KXLD_SECT_H_
typedef struct kxld_sect KXLDSect;
struct kxld_sect {
- char sectname[16]; // The name of the section
- char segname[16]; // The segment to which the section belongs
- u_char *data; // The start of the section in memory
- KXLDArray relocs; // The section's relocation entries
- kxld_addr_t base_addr; // The base address of the section
- kxld_addr_t link_addr; // The relocated address of the section
- kxld_size_t size; // The size of the section
- u_int sectnum; // The number of the section (for relocation)
- u_int flags; // Flags describing the section
- u_int align; // The section's alignment as a power of 2
- u_int reserved1; // Dependent on the section type
- u_int reserved2; // Dependent on the section type
- boolean_t allocated; // This section's data is allocated internally
+ char sectname[16]; // The name of the section
+ char segname[16]; // The segment to which the section belongs
+ u_char *data; // The start of the section in memory
+ KXLDArray relocs; // The section's relocation entries
+ kxld_addr_t base_addr; // The base address of the section
+ kxld_addr_t link_addr; // The relocated address of the section
+ kxld_size_t size; // The size of the section
+ u_int sectnum; // The number of the section (for relocation)
+ u_int flags; // Flags describing the section
+ u_int align; // The section's alignment as a power of 2
+ u_int reserved1; // Dependent on the section type
+ u_int reserved2; // Dependent on the section type
+ boolean_t allocated; // This section's data is allocated internally
};
/*******************************************************************************
* section offset to point to the next section header.
*/
kern_return_t kxld_sect_init_from_macho_32(KXLDSect *sect, u_char *macho,
- u_long *sect_offset, u_int sectnum, const struct kxld_relocator *relocator)
- __attribute__((nonnull, visibility("hidden")));
+ u_long *sect_offset, u_int sectnum, const struct kxld_relocator *relocator)
+__attribute__((nonnull, visibility("hidden")));
#endif /* KXLD_USER_OR_ILP32 */
#if KXLD_USER_OR_LP64
* section offset to point to the next section header.
*/
kern_return_t kxld_sect_init_from_macho_64(KXLDSect *sect, u_char *macho,
- u_long *sect_offset, u_int sectnum, const struct kxld_relocator *relocator)
- __attribute__((nonnull, visibility("hidden")));
+ u_long *sect_offset, u_int sectnum, const struct kxld_relocator *relocator)
+__attribute__((nonnull, visibility("hidden")));
#endif /* KXLD_USER_OR_LP64 */
#if KXLD_USER_OR_GOT
* have.
*/
kern_return_t kxld_sect_init_got(KXLDSect *sect, u_int ngots)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
#endif /* KXLD_USER_OR_GOT */
#if KXLD_USER_OR_COMMON
/* Initializes a zerofill section of the specified size and alignment */
-void kxld_sect_init_zerofill(KXLDSect *sect, const char *segname,
+void kxld_sect_init_zerofill(KXLDSect *sect, const char *segname,
const char *sectname, kxld_size_t size, u_int align)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
#endif /* KXLD_USER_OR_COMMON */
-
+
/* Clears the section object */
void kxld_sect_clear(KXLDSect *sect)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
/* Denitializes the section object and frees its array of relocs */
void kxld_sect_deinit(KXLDSect *sect)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
/*******************************************************************************
* Accessors
/* Gets the number of relocation entries in the section */
u_int kxld_sect_get_num_relocs(const KXLDSect *sect)
- __attribute__((pure, nonnull, visibility("hidden")));
+__attribute__((pure, nonnull, visibility("hidden")));
/* Returns the address parameter adjusted to the minimum alignment required by
* the section.
*/
kxld_addr_t kxld_sect_align_address(const KXLDSect *sect, kxld_addr_t address)
- __attribute__((pure, nonnull, visibility("hidden")));
+__attribute__((pure, nonnull, visibility("hidden")));
/* Returns the space required by the exported Mach-O header */
u_long kxld_sect_get_macho_header_size(boolean_t is_32_bit)
- __attribute__((const, visibility("hidden")));
+__attribute__((const, visibility("hidden")));
/* Returns the space required by the exported Mach-O data */
u_long kxld_sect_get_macho_data_size(const KXLDSect *sect)
- __attribute__((pure, nonnull, visibility("hidden")));
+__attribute__((pure, nonnull, visibility("hidden")));
#if KXLD_USER_OR_LP64
/* Returns the number of GOT entries required by relocation entries in the
* given section.
*/
-u_int kxld_sect_get_ngots(const KXLDSect *sect,
+u_int kxld_sect_get_ngots(const KXLDSect *sect,
const struct kxld_relocator *relocator, const struct kxld_symtab *symtab)
- __attribute__((pure, nonnull, visibility("hidden")));
+__attribute__((pure, nonnull, visibility("hidden")));
#endif /* KXLD_USER_OR_LP64 */
kern_return_t kxld_sect_export_macho_to_file_buffer(const KXLDSect *sect, u_char *buf,
- u_long *header_offset, u_long header_size, u_long *data_offset,
+ u_long *header_offset, u_long header_size, u_long *data_offset,
u_long data_size, boolean_t is_32_bit)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
-kern_return_t kxld_sect_export_macho_to_vm(const KXLDSect *sect, u_char *buf,
- u_long *header_offset, u_long header_size,
- kxld_addr_t link_addr, u_long data_size,
+kern_return_t kxld_sect_export_macho_to_vm(const KXLDSect *sect, u_char *buf,
+ u_long *header_offset,
+ u_long header_size,
+ kxld_addr_t link_addr,
+ u_long data_size,
boolean_t is_32_bit)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
/*******************************************************************************
* Mutators
/* Relocates the section to the given link address */
void kxld_sect_relocate(KXLDSect *sect, kxld_addr_t link_addr)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
#if KXLD_USER_OR_COMMON
/* Adds a number of bytes to the section's size. Returns the size of the
* section before it was grown.
*/
kxld_size_t kxld_sect_grow(KXLDSect *sect, kxld_size_t nbytes, u_int align)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
#endif /* KXLD_USER_OR_COMMON */
#if KXLD_USER_OR_GOT
/* Popluates the entries of a GOT section */
kern_return_t kxld_sect_populate_got(KXLDSect *sect, struct kxld_symtab *symtab,
boolean_t swap)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
#endif /* KXLD_USER_OR_GOT */
/* Processes all of a section's relocation entries */
-kern_return_t kxld_sect_process_relocs(KXLDSect *sect,
+kern_return_t kxld_sect_process_relocs(KXLDSect *sect,
struct kxld_relocator *relocator)
- __attribute__((nonnull, visibility("hidden")));
+__attribute__((nonnull, visibility("hidden")));
#endif /* _KXLD_SECT_H_ */
-
projects / apple / xnu.git / blobdiff