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author | Petr Machata <pmachata@redhat.com> | 2013-02-05 01:50:28 +0100 |
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committer | Petr Machata <pmachata@redhat.com> | 2013-03-12 00:08:53 +0100 |
commit | 439ab5bfac8588e52c77e22c96fb397787512d0e (patch) | |
tree | 4368dd1e960d356c816f106bee25c2870a541108 /ltrace-elf.h | |
parent | 3c636fb789a29cac0c8f7f0982fb17afeee489dc (diff) | |
download | ltrace-439ab5bfac8588e52c77e22c96fb397787512d0e.tar.gz |
Add elf_read_next_u*
For stream-like reading of ELF data.
Diffstat (limited to 'ltrace-elf.h')
-rw-r--r-- | ltrace-elf.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ltrace-elf.h b/ltrace-elf.h index a50ad8a..a520e63 100644 --- a/ltrace-elf.h +++ b/ltrace-elf.h @@ -116,6 +116,13 @@ int elf_read_u16(Elf_Data *data, GElf_Xword offset, uint16_t *retp); int elf_read_u32(Elf_Data *data, GElf_Xword offset, uint32_t *retp); int elf_read_u64(Elf_Data *data, GElf_Xword offset, uint64_t *retp); +/* These are same as above, but update *OFFSET with the width + * of read datum. */ +int elf_read_next_u8(Elf_Data *data, GElf_Xword *offset, uint8_t *retp); +int elf_read_next_u16(Elf_Data *data, GElf_Xword *offset, uint16_t *retp); +int elf_read_next_u32(Elf_Data *data, GElf_Xword *offset, uint32_t *retp); +int elf_read_next_u64(Elf_Data *data, GElf_Xword *offset, uint64_t *retp); + #if __WORDSIZE == 32 #define PRI_ELF_ADDR PRIx32 #define GELF_ADDR_CAST(x) (void *)(uint32_t)(x) |