ReactOS 0.4.15-dev-5874-gc762234
Macros | Functions | Variables
dwarfget.c File Reference
#include <ntddk.h>
#include <reactos/rossym.h>
#include "rossympriv.h"
#include <ntimage.h>
#include <debug.h>
#include "dwarf.h"
#include "pe.h"
Include dependency graph for dwarfget.c:

Go to the source code of this file.

Macros

#define NTOSAPI
 
#define NDEBUG
 

Functions

ulong dwarfget1 (DwarfBuf *b)
 
int dwarfgetn (DwarfBuf *b, uchar *a, int n)
 
uchar * dwarfgetnref (DwarfBuf *b, ulong n)
 
char * dwarfgetstring (DwarfBuf *b)
 
void dwarfskip (DwarfBuf *b, int n)
 
ulong dwarfget2 (DwarfBuf *b)
 
ulong dwarfget4 (DwarfBuf *b)
 
uvlong dwarfget8 (DwarfBuf *b)
 
ulong dwarfgetaddr (DwarfBuf *b)
 
ulong dwarfget128 (DwarfBuf *b)
 
long dwarfget128s (DwarfBuf *b)
 

Variables

int n1
 
int n2
 
int n3
 
int n4
 
int n5
 

Macro Definition Documentation

◆ NDEBUG

#define NDEBUG

Definition at line 11 of file dwarfget.c.

◆ NTOSAPI

#define NTOSAPI

Definition at line 5 of file dwarfget.c.

Function Documentation

◆ dwarfget1()

ulong dwarfget1 ( DwarfBuf *  b)

Definition at line 18 of file dwarfget.c.

19{
20 if(b->p==nil || b->p+1 > b->ep){
21 b->p = nil;
22 return 0;
23 }
24 return *b->p++;
25}
b
GLboolean GLboolean GLboolean b
Definition: glext.h:6204
nil
#define nil
Definition: compat.h:23

Referenced by dwarfgetaddr().

◆ dwarfget128()

ulong dwarfget128 ( DwarfBuf *  b)

Definition at line 153 of file dwarfget.c.

154{
155 static int nbad;
156 ulong c, d;
157
158 if(b->p == nil)
159 return 0;
160 c = *b->p++;
161 if(!(c&0x80))
162{n1++;
163 return c;
164}
165 c &= ~0x80;
166 d = *b->p++;
167 c |= (d&0x7F)<<7;
168 if(!(d&0x80))
169{n2++;
170 return c;
171}
172 d = *b->p++;
173 c |= (d&0x7F)<<14;
174 if(!(d&0x80))
175{n3++;
176 return c;
177}
178 d = *b->p++;
179 c |= (d&0x7F)<<21;
180 if(!(d&0x80))
181{n4++;
182 return c;
183}
184 d = *b->p++;
185 c |= (d&0x7F)<<28;
186 if(!(d&0x80))
187{n5++;
188 return c;
189}
190 while(b->p<b->ep && *b->p&0x80)
191 b->p++;
192 if(++nbad == 1)
193 werrstr("dwarf: overflow during parsing of uleb128 integer\n");
194 return c;
195}
ulong
unsigned long ulong
Definition: linux.h:275
c
const GLubyte * c
Definition: glext.h:8905
d
#define d
Definition: ke_i.h:81
c
#define c
Definition: ke_i.h:80
n4
int n4
Definition: dwarfget.c:148
n5
int n5
Definition: dwarfget.c:148
n2
int n2
Definition: dwarfget.c:148
n1
int n1
Definition: dwarfget.c:148
n3
int n3
Definition: dwarfget.c:148
werrstr
#define werrstr(str,...)
Definition: compat.h:34

◆ dwarfget128s()

long dwarfget128s ( DwarfBuf *  b)

Definition at line 198 of file dwarfget.c.

199{
200 int nb, c;
201 ulong v;
202 static int nbad;
203
204 v = 0;
205 nb = 0;
206 if(b->p==nil)
207 return 0;
208 while(b->p<b->ep){
209 c = *b->p++;
210 v |= (c & 0x7F)<<nb;
211 nb += 7;
212 if(!(c&0x80))
213 break;
214 }
215 if(v&(1<<(nb-1)))
216 v |= ~(((ulong)1<<nb)-1);
217 if(nb > 8*sizeof(ulong)){
218 if(0)
219 if(++nbad == 1)
220 werrstr("dwarf: overflow during parsing of sleb128 integer: got %d bits", nb);
221 }
222 return v;
223}
v
const GLdouble * v
Definition: gl.h:2040

◆ dwarfget2()

ulong dwarfget2 ( DwarfBuf *  b)

Definition at line 82 of file dwarfget.c.

83{
84 ulong v;
85
86 if(b->p==nil || b->p+2 > b->ep){
87 b->p = nil;
88 return 0;
89 }
90 v = b->d->pe->e2(b->p);
91 b->p += 2;
92 return v;
93}

Referenced by dwarfgetaddr().

◆ dwarfget4()

ulong dwarfget4 ( DwarfBuf *  b)

Definition at line 96 of file dwarfget.c.

97{
98 ulong v;
99
100 if(b->p==nil || b->p+4 > b->ep){
101 b->p = nil;
102 return 0;
103 }
104 v = b->d->pe->e4(b->p);
105 b->p += 4;
106 return v;
107}

Referenced by dwarfgetaddr().

◆ dwarfget8()

uvlong dwarfget8 ( DwarfBuf *  b)

Definition at line 110 of file dwarfget.c.

111{
112 uvlong v;
113
114 if(b->p==nil || b->p+8 > b->ep){
115 b->p = nil;
116 return 0;
117 }
118 v = b->d->pe->e8(b->p);
119 b->p += 8;
120 return v;
121}
uvlong
unsigned long long uvlong
Definition: compat.h:9

Referenced by dwarfgetaddr().

◆ dwarfgetaddr()

ulong dwarfgetaddr ( DwarfBuf *  b)

Definition at line 124 of file dwarfget.c.

125{
126 static int nbad;
127
128 if(b->addrsize == 0)
129 b->addrsize = b->d->addrsize;
130
131 switch(b->addrsize){
132 case 1:
133 return dwarfget1(b);
134 case 2:
135 return dwarfget2(b);
136 case 4:
137 return dwarfget4(b);
138 case 8:
139 return dwarfget8(b);
140 default:
141 if(++nbad == 1)
142 werrstr("dwarf: unexpected address size %lud in dwarfgetaddr\n", b->addrsize);
143 b->p = nil;
144 return 0;
145 }
146}
dwarfget1
ulong dwarfget1(DwarfBuf *b)
Definition: dwarfget.c:18
dwarfget8
uvlong dwarfget8(DwarfBuf *b)
Definition: dwarfget.c:110
dwarfget4
ulong dwarfget4(DwarfBuf *b)
Definition: dwarfget.c:96
dwarfget2
ulong dwarfget2(DwarfBuf *b)
Definition: dwarfget.c:82

◆ dwarfgetn()

int dwarfgetn ( DwarfBuf *  b,
uchar *  a,
int  n 
)

Definition at line 28 of file dwarfget.c.

29{
30 if(b->p==nil || b->p+n > b->ep){
31 b->p = nil;
32 memset(a, 0, n);
33 return -1;
34 }
35 memmove(a, b->p, n);
36 b->p += n;
37 return 0;
38}
n
GLdouble n
Definition: glext.h:7729
a
GLboolean GLboolean GLboolean GLboolean a
Definition: glext.h:6204
memmove
#define memmove(s1, s2, n)
Definition: mkisofs.h:881
memset
#define memset(x, y, z)
Definition: compat.h:39

◆ dwarfgetnref()

uchar * dwarfgetnref ( DwarfBuf *  b,
ulong  n 
)

Definition at line 41 of file dwarfget.c.

42{
43 uchar *p;
44
45 if(b->p==nil || b->p+n > b->ep){
46 b->p = nil;
47 return nil;
48 }
49 p = b->p;
50 b->p += n;
51 return p;
52}
uchar
unsigned char uchar
Definition: Unfrag.h:59
p
GLfloat GLfloat p
Definition: glext.h:8902

◆ dwarfgetstring()

char * dwarfgetstring ( DwarfBuf *  b)

Definition at line 55 of file dwarfget.c.

56{
57 char *s;
58
59 if(b->p == nil)
60 return nil;
61 s = (char*)b->p;
62 while(b->p < b->ep && *b->p)
63 b->p++;
64 if(b->p >= b->ep){
65 b->p = nil;
66 return nil;
67 }
68 b->p++;
69 return s;
70}
s
GLdouble s
Definition: gl.h:2039

◆ dwarfskip()

void dwarfskip ( DwarfBuf *  b,
int  n 
)

Definition at line 73 of file dwarfget.c.

74{
75 if(b->p==nil || b->p+n > b->ep)
76 b->p = nil;
77 else
78 b->p += n;
79}

Variable Documentation

◆ n1

int n1

Definition at line 148 of file dwarfget.c.

Referenced by _Locale_strcmp(), _Locale_strcmp_auxA(), _WLocale_strcmp(), _WLocale_strcmp_aux(), compare_file2(), compareFiles(), demangle_datatype(), dwarfget128(), get_modified_type(), handle_method(), HUF_buildCTable_wksp(), LexcmpTest::lexcmp1(), LexcmpTest::lexcmp2(), MismatchTest::mismatch0(), MismatchTest::mismatch2(), mp_prime_miller_rabin(), name_compare(), ParseHostLine(), s_sum_conf_ptr_by_conf_ptr(), sort_linked_list(), sqrti(), symbol_demangle(), test_D3DXFrameFind(), test_Face(), test_LsaLookupNames2(), test_sequence(), test_timer_queue(), and warning().

◆ n2

int n2

Definition at line 148 of file dwarfget.c.

Referenced by _Locale_strcmp(), _Locale_strcmp_auxA(), _WLocale_strcmp(), _WLocale_strcmp_aux(), compare_file2(), compareFiles(), dwarfget128(), gl_viewclip_polygon(), handle_method(), HUF_buildCTable_wksp(), LexcmpTest::lexcmp1(), LexcmpTest::lexcmp2(), MismatchTest::mismatch0(), MismatchTest::mismatch2(), name_compare(), ParseHostLine(), SortFileInfoList(), symbol_demangle(), test_D3DXFrameFind(), test_Face(), test_LsaLookupNames2(), test_sequence(), and test_timer_queue().

◆ n3

int n3

Definition at line 148 of file dwarfget.c.

Referenced by dwarfget128(), handle_method(), MismatchTest::mismatch0(), symbol_demangle(), test_D3DXFrameFind(), and test_timer_queue().

◆ n4

int n4

Definition at line 148 of file dwarfget.c.

Referenced by dwarfget128(), handle_method(), symbol_demangle(), test_D3DXFrameFind(), and test_timer_queue().

◆ n5

int n5

Definition at line 148 of file dwarfget.c.

Referenced by dwarfget128(), test_D3DXFrameFind(), and test_timer_queue().