GDB 7.6.50

gdb/testsuite/gdb.base/sym-file-loader.h

Index: gdb/testsuite/gdb.base/sym-file-loader.h
diff --git a/gdb/testsuite/gdb.base/sym-file-loader.h b/gdb/testsuite/gdb.base/sym-file-loader.h
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+/* Copyright 2013 Free Software Foundation, Inc.
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __SYM_FILE_LOADER__
+#define __SYM_FILE_LOADER__
+
+#include <inttypes.h>
+#include <ansidecl.h>
+#include <elf/common.h>
+#include <elf/external.h>
+
+#ifdef TARGET_LP64
+
+typedef Elf64_External_Phdr Elf_External_Phdr;
+typedef Elf64_External_Ehdr Elf_External_Ehdr;
+typedef Elf64_External_Shdr Elf_External_Shdr;
+typedef Elf64_External_Sym Elf_External_Sym;
+typedef uint64_t Elf_Addr;
+
+#elif defined TARGET_ILP32
+
+typedef Elf32_External_Phdr Elf_External_Phdr;
+typedef Elf32_External_Ehdr Elf_External_Ehdr;
+typedef Elf32_External_Shdr Elf_External_Shdr;
+typedef Elf32_External_Sym Elf_External_Sym;
+typedef uint32_t Elf_Addr;
+
+#endif
+
+#define GET(hdr, field) (\
+sizeof ((hdr)->field) == 1 ? (uint64_t) (hdr)->field[0] : \
+sizeof ((hdr)->field) == 2 ? (uint64_t) *(uint16_t *) (hdr)->field : \
+sizeof ((hdr)->field) == 4 ? (uint64_t) *(uint32_t *) (hdr)->field : \
+sizeof ((hdr)->field) == 8 ? *(uint64_t *) (hdr)->field : \
+*(uint64_t *) NULL)
+
+#define GETADDR(hdr, field) (\
+sizeof ((hdr)->field) == sizeof (Elf_Addr) ? *(Elf_Addr *) (hdr)->field : \
+*(Elf_Addr *) NULL)
+
+struct segment
+{
+  uint8_t *mapped_addr;
+  Elf_External_Phdr *phdr;
+  struct segment *next;
+};
+
+/* Mini shared library loader.  No reallocation is performed
+   for the sake of simplicity.  */
+
+int
+load_shlib (const char *file, Elf_External_Ehdr **ehdr_out,
+	    struct segment **seg_out);
+
+/* Return the section-header table.  */
+
+Elf_External_Shdr *find_shdrtab (Elf_External_Ehdr *ehdr);
+
+/* Return the string table of the section headers.  */
+
+const char *find_shstrtab (Elf_External_Ehdr *ehdr, uint64_t *size);
+
+/* Return the string table named SECTION.  */
+
+const char *find_strtab (Elf_External_Ehdr *ehdr,
+			 const char *section, uint64_t *strtab_size);
+
+/* Return the section header named SECTION.  */
+
+Elf_External_Shdr *find_shdr (Elf_External_Ehdr *ehdr, const char *section);
+
+/* Return the symbol table.  */
+
+Elf_External_Sym *find_symtab (Elf_External_Ehdr *ehdr,
+			       uint64_t *symtab_size);
+
+/* Translate a file offset to an address in a loaded segment.   */
+
+int translate_offset (uint64_t file_offset, struct segment *seg, void **addr);
+
+/* Lookup the address of FUNC.  */
+
+int
+lookup_function (const char *func, Elf_External_Ehdr* ehdr,
+		 struct segment *seg, void **addr);
+
+#endif