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Code Issues Releases Wiki Activity

more get_te32(&...) needed for endian neutrality

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This commit is contained in:
John Reiser 2008-07-16 13:49:28 -07:00
parent 1307f66494
commit 74ebb7c722
1 changed files with 8 additions and 7 deletions
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15
src/p_lx_elf.cpp
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@ -807,7 +807,7 @@ Elf32_Shdr const *PackLinuxElf32::elf_find_section_name(
Elf32_Shdr const *shdr = shdri; Elf32_Shdr const *shdr = shdri;
int j = n_elf_shnum; int j = n_elf_shnum;
for (; 0 <=--j; ++shdr) { for (; 0 <=--j; ++shdr) {
if (0==strcmp(name, &shstrtab[shdr->sh_name])) { if (0==strcmp(name, &shstrtab[get_te32(&shdr->sh_name)])) {
return shdr; return shdr;
} }
} }
@ -821,7 +821,7 @@ Elf32_Shdr const *PackLinuxElf32::elf_find_section_type(
Elf32_Shdr const *shdr = shdri; Elf32_Shdr const *shdr = shdri;
int j = n_elf_shnum; int j = n_elf_shnum;
for (; 0 <=--j; ++shdr) { for (; 0 <=--j; ++shdr) {
if (type==shdr->sh_type) { if (type==get_te32(&shdr->sh_type)) {
return shdr; return shdr;
} }
} }
@ -1049,9 +1049,10 @@ PackLinuxElf32::getbase(const Elf32_Phdr *phdr, int e_phnum) const
{ {
off_t base = ~0u; off_t base = ~0u;
for (int j = 0; j < e_phnum; ++phdr, ++j) { for (int j = 0; j < e_phnum; ++phdr, ++j) {
if (phdr->PT_LOAD == phdr->p_type) { if (phdr->PT_LOAD == get_te32(&phdr->p_type)) {
if (phdr->p_vaddr < (unsigned) base) unsigned const vaddr = get_te32(&phdr->p_vaddr);
base = phdr->p_vaddr; if (vaddr < (unsigned) base)
base = vaddr;
} }
} }
if (0!=base) { if (0!=base) {
@ -2280,7 +2281,7 @@ Elf32_Sym const *PackLinuxElf32::elf_lookup(char const *name) const
unsigned const m = elf_hash(name) % nbucket; unsigned const m = elf_hash(name) % nbucket;
unsigned si; unsigned si;
for (si= get_te32(&buckets[m]); 0!=si; si= get_te32(&chains[si])) { for (si= get_te32(&buckets[m]); 0!=si; si= get_te32(&chains[si])) {
char const *const p= dynsym[si].st_name + dynstr; char const *const p= get_te32(&dynsym[si].st_name) + dynstr;
if (0==strcmp(name, p)) { if (0==strcmp(name, p)) {
return &dynsym[si]; return &dynsym[si];
} }
@ -2308,7 +2309,7 @@ Elf32_Sym const *PackLinuxElf32::elf_lookup(char const *name) const
dsp += bucket; dsp += bucket;
do if (0==((h ^ get_te32(hp))>>1)) { do if (0==((h ^ get_te32(hp))>>1)) {
char const *const p = dsp->st_name + dynstr; char const *const p = get_te32(&dsp->st_name) + dynstr;
if (0==strcmp(name, p)) { if (0==strcmp(name, p)) {
return dsp; return dsp;
} }