ReactOS 0.4.15-dev-5666-gc548b97
raddr2line.c File Reference
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "rsym.h"
Include dependency graph for raddr2line.c:

Go to the source code of this file.

Macros

#define ABS_TRESHOLD   0x00400000L
 

Functions

size_t fixup_offset (size_t ImageBase, size_t offset)
 
long my_atoi (const char *a)
 
PIMAGE_SECTION_HEADER find_rossym_section (PIMAGE_FILE_HEADER PEFileHeader, PIMAGE_SECTION_HEADER PESectionHeaders)
 
int find_and_print_offset (void *data, size_t offset)
 
int process_data (const void *FileData, size_t offset)
 
int process_file (const char *file_name, size_t offset)
 
int main (int argc, const char **argv)
 

Macro Definition Documentation

◆ ABS_TRESHOLD

#define ABS_TRESHOLD   0x00400000L

Definition at line 20 of file raddr2line.c.

Function Documentation

◆ find_and_print_offset()

int find_and_print_offset ( void data,
size_t  offset 
)

Definition at line 71 of file raddr2line.c.

74{
76 PROSSYM_ENTRY Entries = (PROSSYM_ENTRY)((char*)data + RosSymHeader->SymbolsOffset);
77 char* Strings = (char*)data + RosSymHeader->StringsOffset;
78 size_t symbols = RosSymHeader->SymbolsLength / sizeof(ROSSYM_ENTRY);
79 size_t i;
80
81 //if ( RosSymHeader->SymbolsOffset )
82
83 for ( i = 0; i < symbols; i++ )
84 {
85 if ( Entries[i].Address > offset )
86 {
87 if ( !i-- )
88 return 1;
89 else
90 {
92 printf ( "%s:%u (%s)\n",
93 &Strings[e->FileOffset],
94 (unsigned int)e->SourceLine,
95 &Strings[e->FunctionOffset] );
96 return 0;
97 }
98 }
99 }
100 return 1;
101}
static const ENTRY Entries[]
static const WCHAR Strings[]
Definition: reg.c:35
#define printf
Definition: freeldr.h:94
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: gl.h:1950
GLintptr offset
Definition: glext.h:5920
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
#define e
Definition: ke_i.h:82
static WCHAR Address[46]
Definition: ping.c:68
struct _ROSSYM_ENTRY * PROSSYM_ENTRY
struct _SYMBOLFILE_HEADER * PSYMBOLFILE_HEADER
Definition: rossym.h:26
ULONG StringsOffset
Definition: rsym.h:34
ULONG SymbolsOffset
Definition: rsym.h:32
ULONG SymbolsLength
Definition: rsym.h:33

Referenced by process_data().

◆ find_rossym_section()

PIMAGE_SECTION_HEADER find_rossym_section ( PIMAGE_FILE_HEADER  PEFileHeader,
PIMAGE_SECTION_HEADER  PESectionHeaders 
)

Definition at line 58 of file raddr2line.c.

60{
61 size_t i;
62 for ( i = 0; i < PEFileHeader->NumberOfSections; i++ )
63 {
64 if ( 0 == strcmp ( (char*)PESectionHeaders[i].Name, ".rossym" ) )
65 return &PESectionHeaders[i];
66 }
67 return NULL;
68}
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469
#define NULL
Definition: types.h:112

Referenced by process_data().

◆ fixup_offset()

size_t fixup_offset ( size_t  ImageBase,
size_t  offset 
)

Definition at line 22 of file raddr2line.c.

23{
24 if (offset > ABS_TRESHOLD)
25 offset -= ImageBase;
26
27 return offset;
28}
#define ABS_TRESHOLD
Definition: raddr2line.c:20

Referenced by process_data().

◆ main()

int main ( int argc  ,
const char **  argv 
)

Definition at line 172 of file raddr2line.c.

173{
174 char* path;
175 size_t offset;
176 int res;
177
178 if ( argc != 3 )
179 {
180 fprintf(stderr, "Usage: raddr2line <exefile> <offset>\n");
181 exit(1);
182 }
183
184 path = convert_path ( argv[1] );
185 offset = my_atoi ( argv[2] );
186
188
189 free ( path );
190
191 return res;
192}
static int argc
Definition: ServiceArgs.c:12
#define free
Definition: debug_ros.c:5
GLuint res
Definition: glext.h:9613
#define stderr
Definition: stdio.h:100
_Check_return_opt_ _CRTIMP int __cdecl fprintf(_Inout_ FILE *_File, _In_z_ _Printf_format_string_ const char *_Format,...)
#define argv
Definition: mplay32.c:18
long my_atoi(const char *a)
Definition: raddr2line.c:31
int process_file(const char *file_name, size_t offset)
Definition: raddr2line.c:152
char * convert_path(char *origpath)
Definition: rcopy.c:11
#define exit(n)
Definition: config.h:202

◆ my_atoi()

long my_atoi ( const char a)

Definition at line 31 of file raddr2line.c.

32{
33 int i = 0;
34 const char* fmt = "%x";
35
36 if ( *a == '0' )
37 {
38 switch ( *++a )
39 {
40 case 'x':
41 fmt = "%x";
42 ++a;
43 break;
44 case 'd':
45 fmt = "%d";
46 ++a;
47 break;
48 default:
49 fmt = "%o";
50 break;
51 }
52 }
53 sscanf ( a, fmt, &i );
54 return i;
55}
GLboolean GLboolean GLboolean GLboolean a
Definition: glext.h:6204
_Check_return_ _CRTIMP int __cdecl sscanf(_In_z_ const char *_Src, _In_z_ _Scanf_format_string_ const char *_Format,...)
#define a
Definition: ke_i.h:78
Definition: dsound.c:943

Referenced by main().

◆ process_data()

int process_data ( const void FileData,
size_t  offset 
)

Definition at line 104 of file raddr2line.c.

105{
106 PIMAGE_DOS_HEADER PEDosHeader;
107 PIMAGE_FILE_HEADER PEFileHeader;
108 PIMAGE_OPTIONAL_HEADER PEOptHeader;
109 PIMAGE_SECTION_HEADER PESectionHeaders;
110 PIMAGE_SECTION_HEADER PERosSymSectionHeader;
111 size_t ImageBase;
112 int res;
113
114 /* Check if MZ header exists */
115 PEDosHeader = (PIMAGE_DOS_HEADER)FileData;
116 if (PEDosHeader->e_magic != IMAGE_DOS_MAGIC || PEDosHeader->e_lfanew == 0L)
117 {
118 perror("Input file is not a PE image.\n");
119 return 1;
120 }
121
122 /* Locate PE file header */
123 /* sizeof(ULONG) = sizeof(MAGIC) */
124 PEFileHeader = (PIMAGE_FILE_HEADER)((char *)FileData + PEDosHeader->e_lfanew + sizeof(ULONG));
125
126 /* Locate optional header */
127 PEOptHeader = (PIMAGE_OPTIONAL_HEADER)(PEFileHeader + 1);
128 ImageBase = PEOptHeader->ImageBase;
129
130 /* Locate PE section headers */
131 PESectionHeaders = (PIMAGE_SECTION_HEADER)((char *) PEOptHeader + PEFileHeader->SizeOfOptionalHeader);
132
133 /* make sure offset is what we want */
134 offset = fixup_offset ( ImageBase, offset );
135
136 /* find rossym section */
137 PERosSymSectionHeader = find_rossym_section (
138 PEFileHeader, PESectionHeaders );
139 if ( !PERosSymSectionHeader )
140 {
141 fprintf ( stderr, "Couldn't find rossym section in executable\n" );
142 return 1;
143 }
144 res = find_and_print_offset ( (char*)FileData + PERosSymSectionHeader->PointerToRawData,
145 offset );
146 if ( res )
147 printf ( "??:0\n" );
148 return res;
149}
static FILEDATA FileData[MAX_FDS]
Definition: fs.c:51
struct _IMAGE_DOS_HEADER * PIMAGE_DOS_HEADER
struct _IMAGE_FILE_HEADER * PIMAGE_FILE_HEADER
_CRTIMP void __cdecl perror(_In_opt_z_ const char *_ErrMsg)
unsigned int ULONG
Definition: retypes.h:1
#define L(x)
Definition: ntvdm.h:50
#define IMAGE_DOS_MAGIC
Definition: pecoff.h:6
struct _IMAGE_SECTION_HEADER * PIMAGE_SECTION_HEADER
struct _IMAGE_OPTIONAL_HEADER * PIMAGE_OPTIONAL_HEADER
int find_and_print_offset(void *data, size_t offset)
Definition: raddr2line.c:71
PIMAGE_SECTION_HEADER find_rossym_section(PIMAGE_FILE_HEADER PEFileHeader, PIMAGE_SECTION_HEADER PESectionHeaders)
Definition: raddr2line.c:58
size_t fixup_offset(size_t ImageBase, size_t offset)
Definition: raddr2line.c:22
WORD SizeOfOptionalHeader
Definition: ntddk_ex.h:127
DWORD PointerToRawData
Definition: pedump.c:290

Referenced by process_file().

◆ process_file()

int process_file ( const char file_name,
size_t  offset 
)

Definition at line 152 of file raddr2line.c.

153{
154 void* FileData;
155 size_t FileSize;
156 int res = 1;
157
159 if ( !FileData )
160 {
161 fprintf ( stderr, "An error occured loading '%s'\n", file_name );
162 }
163 else
164 {
166 free ( FileData );
167 }
168
169 return res;
170}
static UINT load_file(MSIRECORD *row, LPVOID param)
Definition: action.c:1032
_Must_inspect_result_ _Out_ PLARGE_INTEGER FileSize
Definition: fsrtlfuncs.h:108
static LPCWSTR file_name
Definition: protocol.c:147
int process_data(const void *FileData, size_t offset)
Definition: raddr2line.c:104

Referenced by main().