1 #ifndef __LIBELFU_MODELOPS_H__
2 #define __LIBELFU_MODELOPS_H__
7 #include <libelfu/types.h>
10 #define ELFU_SYMSTR(symtabscn, off) ((symtabscn)->linkptr->databuf + (off))
13 GElf_Word elfu_mSymtabLookupVal(ElfuElf *me, ElfuScn *msst, GElf_Word entry);
14 GElf_Word elfu_mSymtabLookupAddrByName(ElfuElf *me, ElfuScn *msst, char *name);
15 void elfu_mSymtabFlatten(ElfuElf *me);
18 void elfu_mRelocate(ElfuElf *metarget, ElfuScn *mstarget, ElfuScn *msrt);
21 typedef void* (PhdrHandlerFunc)(ElfuElf *me, ElfuPhdr *mp, void *aux1, void *aux2);
22 void* elfu_mPhdrForall(ElfuElf *me, PhdrHandlerFunc f, void *aux1, void *aux2);
23 size_t elfu_mPhdrCount(ElfuElf *me);
24 void elfu_mPhdrUpdateChildOffsets(ElfuPhdr *mp);
25 ElfuPhdr* elfu_mPhdrAlloc();
26 void elfu_mPhdrDestroy(ElfuPhdr* mp);
29 typedef void* (SectionHandlerFunc)(ElfuElf *me, ElfuScn *ms, void *aux1, void *aux2);
30 void* elfu_mScnForall(ElfuElf *me, SectionHandlerFunc f, void *aux1, void *aux2);
31 size_t elfu_mScnCount(ElfuElf *me);
32 size_t elfu_mScnIndex(ElfuElf *me, ElfuScn *ms);
33 ElfuScn* elfu_mScnByOldscn(ElfuElf *me, ElfuScn *oldscn);
34 char* elfu_mScnName(ElfuElf *me, ElfuScn *ms);
35 ElfuScn** elfu_mScnSortedByOffset(ElfuElf *me, size_t *count);
36 ElfuScn* elfu_mScnAlloc();
37 void elfu_mScnDestroy(ElfuScn* ms);
40 ElfuElf* elfu_mElfAlloc();
41 void elfu_mElfDestroy(ElfuElf* me);
44 GElf_Addr elfu_mLayoutGetSpaceInPhdr(ElfuElf *me, GElf_Word size,
45 GElf_Word align, int w, int x,
47 int elfu_mLayoutAuto(ElfuElf *me);
50 void elfu_mRelocate(ElfuElf *metarget, ElfuScn *mstarget, ElfuScn *msrt);
53 int elfu_mCheck(ElfuElf *me);
55 ElfuScn* elfu_mCloneScn(ElfuScn *ms);
58 void elfu_mDumpPhdr(ElfuElf *me, ElfuPhdr *mp);
59 void elfu_mDumpScn(ElfuElf *me, ElfuScn *ms);
60 void elfu_mDumpElf(ElfuElf *me);
63 ElfuElf* elfu_mFromElf(Elf *e);
64 void elfu_mToElf(ElfuElf *me, Elf *e);
66 void elfu_mReladd(ElfuElf *me, const ElfuElf *mrel);
68 void elfu_mDetour(ElfuElf *me, GElf_Addr from, GElf_Addr to);