ReactOS 0.4.15-dev-8348-gc1b9bb5
dwarfpubnames.c
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1
2#include <precomp.h>
3#define NDEBUG
4#include <debug.h>
5
6static int
8{
9 int vers;
10 ulong len, unit, off;
11 uchar *next;
12 char *str;
13 DwarfBuf b;
14
15 b.d = d;
16 b.p = bl->data;
17 b.ep = b.p + bl->len;
18
19 while(b.p < b.ep){
20 len = dwarfget4(&b);
21 if(len > b.ep-b.p){
22 werrstr("bad length in dwarf name header");
23 return -1;
24 }
25 next = b.p + len;
26 vers = dwarfget2(&b);
27 if(vers != 1 && vers != 2){
28 werrstr("bad version %d in dwarf name header", vers);
29 return -1;
30 }
31 unit = dwarfget4(&b);
32 dwarfget4(&b); /* unit length */
33 while(b.p < next){
34 off = dwarfget4(&b);
35 if(off == 0)
36 break;
38 if(strcmp(str, name) == 0){
39 if(dwarfenumunit(d, unit, s) < 0)
40 return -1;
41 if(unit + off >= s->b.ep - d->info.data){
42 werrstr("bad offset in name entry");
43 return -1;
44 }
45 s->b.p = d->info.data + unit + off;
46 if(dwarfnextsym(d, s) < 0)
47 return -1;
48 if(s->attrs.name==nil || strcmp(s->attrs.name, name)!=0){
49 werrstr("unexpected name %#q in lookup for %#q", s->attrs.name, name);
50 return -1;
51 }
52 return 0;
53 }
54 }
55 b.p = next;
56 }
57 werrstr("unknown name '%s'", name);
58 return -1;
59}
60
61int
63{
64 return _dwarfnametounit(d, name, &d->pubnames, sym);
65}
66
67/*
68
69int
70dwarflookuptype(Dwarf *d, char *name, DwarfSym *sym)
71{
72 return _dwarfnametounit(d, name, &d->pubtypes, sym);
73}
74
75 */
76
unsigned char uchar
Definition: Unfrag.h:59
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469
unsigned long ulong
Definition: linux.h:275
GLdouble s
Definition: gl.h:2039
GLboolean GLboolean GLboolean b
Definition: glext.h:6204
GLenum GLsizei len
Definition: glext.h:6722
#define d
Definition: ke_i.h:81
#define b
Definition: ke_i.h:79
png_const_structrp png_const_inforp int * unit
Definition: png.h:2159
static unsigned __int64 next
Definition: rand_nt.c:6
static int _dwarfnametounit(Dwarf *d, char *name, DwarfBlock *bl, DwarfSym *s)
Definition: dwarfpubnames.c:12
int dwarflookupname(Dwarf *d, char *name, DwarfSym *sym)
Definition: dwarfpubnames.c:67
const WCHAR * str
#define werrstr(str,...)
Definition: compat.h:34
#define nil
Definition: compat.h:23
ulong dwarfget2(DwarfBuf *)
Definition: dwarfget.c:81
int dwarfenumunit(Dwarf *, ulong, DwarfSym *)
Definition: dwarfinfo.c:201
char * dwarfgetstring(DwarfBuf *)
Definition: dwarfget.c:54
int dwarfnextsym(Dwarf *, DwarfSym *)
Definition: dwarfinfo.c:250
ulong dwarfget4(DwarfBuf *)
Definition: dwarfget.c:95
uchar * data
Definition: dwarf.h:202
ulong len
Definition: dwarf.h:203
Definition: dwarf.h:437
Definition: name.c:39