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• Elf-reader

Get-symtab-entries

Get all symbol table entries, with names mapped to entries in the string table

Signature

(get-symtab-entries elf) → elf-entries

Definitions and Theorems

Function: get-symtab-entries

(defun get-symtab-entries (elf)
  (declare (xargs :stobjs (elf)))
  (declare (xargs :guard t))
  (let ((__function__ 'get-symtab-entries))
    (declare (ignorable __function__))
    (b* ((elf-header (@elf-header elf))
         (sections (@sections elf))
         ((section-info symtab-section)
          (get-section-info ".symtab" sections))
         ((section-info strtab-section)
          (get-section-info ".strtab" sections))
         ((elf-section-header symtab-header)
          symtab-section.header)
         (elf64? (equal (elf-header->class elf-header)
                        2))
         (symtab-entries
              (parse-symtab-entries elf64? symtab-header.entsize
                                    symtab-section.bytes
                                    strtab-section.bytes)))
      symtab-entries)))

Theorem: elf32_sym-info-list-p-of-get-symtab-entries

(defthm elf32_sym-info-list-p-of-get-symtab-entries
  (b* ((?elf-entries (get-symtab-entries elf)))
    (implies (not (equal (elf-header->class (@elf-header elf))
                         2))
             (elf32_sym-info-list-p elf-entries))))

Theorem: elf64_sym-info-list-p-of-get-symtab-entries

(defthm elf64_sym-info-list-p-of-get-symtab-entries
  (b* ((?elf-entries (get-symtab-entries elf)))
    (implies (equal (elf-header->class (@elf-header elf))
                    2)
             (elf64_sym-info-list-p elf-entries))))