Cross Reference: /osnet-11/usr/src/grub/grub2/grub-core/kern/elf.c

Lines Matching refs:elf
0 /* elf.c - load ELF files */
21 #include <grub/elf.h>
32 grub_elf_check_header (grub_elf_t elf)
34   Elf32_Ehdr *e = &elf->ehdr.ehdr32;
48 grub_elf_close (grub_elf_t elf)
50   grub_file_t file = elf->file;
52   grub_free (elf->phdrs);
53   grub_free (elf);
64   grub_elf_t elf;
66   elf = grub_zalloc (sizeof (*elf));
67   if (! elf)
70   elf->file = file;
72   if (grub_file_seek (elf->file, 0) == (grub_off_t) -1)
75   if (grub_file_read (elf->file, &elf->ehdr, sizeof (elf->ehdr))
76       != sizeof (elf->ehdr))
83   if (grub_elf_check_header (elf))
86   return elf;
89   grub_free (elf->phdrs);
90   grub_free (elf);
98   grub_elf_t elf;
104   elf = grub_elf_file (file);
105   if (! elf)
108   return elf;
116 grub_elf_is_elf32 (grub_elf_t elf)
118   return elf->ehdr.ehdr32.e_ident[EI_CLASS] == ELFCLASS32;
122 grub_elf32_load_phdrs (grub_elf_t elf)
126   phdrs_size = elf->ehdr.ehdr32.e_phnum * elf->ehdr.ehdr32.e_phentsize;
128   grub_dprintf ("elf", "Loading program headers at 0x%llx, size 0x%lx.\n",
129 		(unsigned long long) elf->ehdr.ehdr32.e_phoff,
132   elf->phdrs = grub_malloc (phdrs_size);
133   if (! elf->phdrs)
136   if ((grub_file_seek (elf->file, elf->ehdr.ehdr32.e_phoff) == (grub_off_t) -1)
137       || (grub_file_read (elf->file, elf->phdrs, phdrs_size) != phdrs_size))
147 grub_elf32_phdr_iterate (grub_elf_t elf,
154   if (! elf->phdrs)
155     if (grub_elf32_load_phdrs (elf))
157   phdrs = elf->phdrs;
159   for (i = 0; i < elf->ehdr.ehdr32.e_phnum; i++)
162       grub_dprintf ("elf",
169       if (hook (elf, phdr, hook_arg))
178 grub_elf32_size (grub_elf_t elf, Elf32_Addr *base, grub_uint32_t *max_align)
205   grub_elf32_phdr_iterate (elf, calcsize, 0);
239   auto int NESTED_FUNC_ATTR grub_elf32_load_segment (grub_elf_t elf, Elf32_Phdr *phdr, void *hook);
240   int NESTED_FUNC_ATTR grub_elf32_load_segment (grub_elf_t elf, Elf32_Phdr *phdr, void *hook)
256     grub_dprintf ("elf", "Loading segment at 0x%llx, size 0x%llx\n",
260     if (grub_file_seek (elf->file, phdr->p_offset) == (grub_off_t) -1)
270 	read = grub_file_read (elf->file, (void *) load_addr, phdr->p_filesz);
306 grub_elf_is_elf64 (grub_elf_t elf)
308   return elf->ehdr.ehdr64.e_ident[EI_CLASS] == ELFCLASS64;
312 grub_elf64_load_phdrs (grub_elf_t elf)
316   phdrs_size = elf->ehdr.ehdr64.e_phnum * elf->ehdr.ehdr64.e_phentsize;
318   grub_dprintf ("elf", "Loading program headers at 0x%llx, size 0x%lx.\n",
319 		(unsigned long long) elf->ehdr.ehdr64.e_phoff,
322   elf->phdrs = grub_malloc (phdrs_size);
323   if (! elf->phdrs)
326   if ((grub_file_seek (elf->file, elf->ehdr.ehdr64.e_phoff) == (grub_off_t) -1)
327       || (grub_file_read (elf->file, elf->phdrs, phdrs_size) != phdrs_size))
337 grub_elf64_phdr_iterate (grub_elf_t elf,
344   if (! elf->phdrs)
345     if (grub_elf64_load_phdrs (elf))
347   phdrs = elf->phdrs;
349   for (i = 0; i < elf->ehdr.ehdr64.e_phnum; i++)
352       grub_dprintf ("elf",
359       if (hook (elf, phdr, hook_arg))
368 grub_elf64_size (grub_elf_t elf, Elf64_Addr *base, grub_uint64_t *max_align)
395   grub_elf64_phdr_iterate (elf, calcsize, 0);
429   auto int NESTED_FUNC_ATTR grub_elf64_load_segment (grub_elf_t elf, Elf64_Phdr *phdr,
431   int NESTED_FUNC_ATTR grub_elf64_load_segment (grub_elf_t elf, Elf64_Phdr *phdr, void *hook)
447     grub_dprintf ("elf", "Loading segment at 0x%llx, size 0x%llx\n",
451     if (grub_file_seek (elf->file, phdr->p_offset) == (grub_off_t) -1)
461 	read = grub_file_read (elf->file, (void *) load_addr, phdr->p_filesz);