ReactOS 0.4.15-dev-8219-ge8b88cf
geninc.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <inttypes.h>
Include dependency graph for geninc.c:

Go to the source code of this file.

Classes

struct  ASMGENDATA
 

Macros

#define IMAGE_FILE_MACHINE_I386   0x014c
 
#define IMAGE_FILE_MACHINE_AMD64   0x8664
 
#define IMAGE_FILE_MACHINE_ARMNT   0x01c4
 
#define IMAGE_FILE_MACHINE_ARM64   0xaa64
 
#define _stricmp   strcasecmp
 
#define TYPE_END   0
 
#define TYPE_RAW   1
 
#define TYPE_CONSTANT   2
 
#define TYPE_HEADER   3
 

Functions

int main (int argc, char *argv[])
 

Macro Definition Documentation

◆ _stricmp

#define _stricmp   strcasecmp

Definition at line 19 of file geninc.c.

◆ IMAGE_FILE_MACHINE_AMD64

#define IMAGE_FILE_MACHINE_AMD64   0x8664

Definition at line 11 of file geninc.c.

◆ IMAGE_FILE_MACHINE_ARM64

#define IMAGE_FILE_MACHINE_ARM64   0xaa64

Definition at line 13 of file geninc.c.

◆ IMAGE_FILE_MACHINE_ARMNT

#define IMAGE_FILE_MACHINE_ARMNT   0x01c4

Definition at line 12 of file geninc.c.

◆ IMAGE_FILE_MACHINE_I386

#define IMAGE_FILE_MACHINE_I386   0x014c

Definition at line 10 of file geninc.c.

◆ TYPE_CONSTANT

#define TYPE_CONSTANT   2

Definition at line 31 of file geninc.c.

◆ TYPE_END

#define TYPE_END   0

Definition at line 29 of file geninc.c.

◆ TYPE_HEADER

#define TYPE_HEADER   3

Definition at line 32 of file geninc.c.

◆ TYPE_RAW

#define TYPE_RAW   1

Definition at line 30 of file geninc.c.

Function Documentation

◆ main()

int main ( int argc  ,
char argv[] 
)

Definition at line 34 of file geninc.c.

35{
36 FILE *input, *output;
38 int i, result = -1;
39 int ms_format = 0;
40 char header[20];
41 uint32_t e_lfanew, signature;
42 uint16_t Machine, NumberOfSections, SizeOfOptionalHeader;
43 typedef struct
44 {
45 char Name[8];
46 uint32_t VirtualSize;
48 uint32_t RawSize;
49 uint32_t RawAddress;
50 uint32_t RelocAddress;
51 uint32_t LineNumbers;
52 uint16_t RelocationsNumber;
53 uint16_t LineNumbersNumber;
54 uint32_t Characteristics;
55 } SECTION;
57
58 if (argc >= 4 && _stricmp(argv[3], "-ms") == 0) ms_format = 1;
59
60 /* Open the input file */
61 input = fopen(argv[1], "rb");
62 if (!input)
63 {
64 fprintf(stderr, "Could not open input file '%s'\n", argv[1]);
65 return -1;
66 }
67
68 /* Open the output file */
69 output = fopen(argv[2], "w");
70 if (!output)
71 {
73 fprintf(stderr, "Could not open output file '%s'\n", argv[2]);
74 return -1;
75 }
76
77 /* Read the DOS header */
78 if (fread(&header, 1, 2, input) != 2)
79 {
80 fprintf(stderr, "Error reading header.\n");
81 goto quit;
82 }
83
84 if (header[0] != 0x4d || header[1] != 0x5a)
85 {
86 fprintf(stderr, "Not a PE file.\n");
87 goto quit;
88 }
89
90 fseek(input, 0x3C, SEEK_SET);
91 if (fread(&e_lfanew, 1, 4, input) != 4)
92 {
93 fprintf(stderr, "Could not read e_lfanew.\n");
94 goto quit;
95 }
96
98 if (fread(&signature, 1, 4, input) != 4)
99 {
100 fprintf(stderr, "Could not read signature.\n");
101 goto quit;
102 }
103
104 /* Verify the PE signature */
105 if (signature != 0x4550)
106 {
107 fprintf(stderr, "Invalid signature: 0x%x.\n", signature);
108 goto quit;
109 }
110
111 /* Read Machine */
113 if (fread(&Machine, 1, 2, input) != 2)
114 {
115 fprintf(stderr, "Could not read ExportDirectoryRVA.\n");
116 goto quit;
117 }
118
119 if ((Machine != IMAGE_FILE_MACHINE_I386) &&
120 (Machine != IMAGE_FILE_MACHINE_AMD64) &&
121 (Machine != IMAGE_FILE_MACHINE_ARMNT) &&
122 (Machine != IMAGE_FILE_MACHINE_ARM64))
123 {
124 fprintf(stderr, "Invalid Machine: 0x%x.\n", Machine);
125 goto quit;
126 }
127
128 /* Read NumberOfSections */
129 if (fread(&NumberOfSections, 1, 2, input) != 2)
130 {
131 fprintf(stderr, "Could not read NumberOfSections.\n");
132 goto quit;
133 }
134
135 fseek(input, e_lfanew + 0x14, SEEK_SET);
136 if (fread(&SizeOfOptionalHeader, 1, 2, input) != 2)
137 {
138 fprintf(stderr, "Could not read SizeOfOptionalHeader.\n");
139 goto quit;
140 }
141
142 /* Read the section table */
143 fseek(input, e_lfanew + 0x18 + SizeOfOptionalHeader, SEEK_SET);
144
145 /* Search for the .asmdef section */
146 for (i = 0; i < NumberOfSections; i++)
147 {
148 if (fread(&section, 1, sizeof(SECTION), input) != sizeof(SECTION))
149 {
150 fprintf(stderr, "Could not read section.\n");
151 goto quit;
152 }
153
154 if (strcmp(section.Name, ".asmdef") == 0)
155 {
156 break;
157 }
158 }
159
160 if (i == NumberOfSections)
161 {
162 fprintf(stderr, "Could not find section.\n");
163 goto quit;
164 }
165
166 /* Read the section table */
167 fseek(input, section.RawAddress, SEEK_SET);
168
169 while (1)
170 {
171 /* Read one entry */
172 if (fread(&data, 1, sizeof(data), input) != sizeof(data))
173 {
174 fprintf(stderr, "Error reading input file.\n");
175 goto quit;
176 }
177
178 switch(data.Type)
179 {
180 case TYPE_END:
181 break;
182
183 case TYPE_RAW:
184 fprintf(output, "%s\n", data.Name);
185 continue;
186
187 case TYPE_CONSTANT:
188 if (ms_format)
189 {
190 if (Machine == IMAGE_FILE_MACHINE_ARMNT)
191 {
192 fprintf(output, "%s equ 0x%"PRIx64"\n", data.Name, data.Value);
193 }
194 else
195 {
196 fprintf(output, "%s equ 0%"PRIx64"h\n", data.Name, data.Value);
197 }
198 }
199 else
200 {
201 fprintf(output, "%s = 0x%"PRIx64"\n", data.Name, data.Value);
202 }
203 continue;
204
205 case TYPE_HEADER:
206 if (ms_format)
207 {
208 fprintf(output, "\n; %s\n", data.Name);
209 }
210 else
211 {
212 fprintf(output, "\n/* %s */\n", data.Name);
213 }
214 continue;
215 }
216
217 break;
218 }
219
220 result = 0;
221
222quit:
223 /* Close files */
224 fclose(input);
225 fclose(output);
226
227 return result;
228}
static int argc
Definition: ServiceArgs.c:12
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469
unsigned short int uint16_t
Definition: acefiex.h:54
void quit(int argc, const char *argv[])
Definition: cmds.c:1606
UINT32 uint32_t
Definition: types.h:75
#define IMAGE_FILE_MACHINE_ARMNT
Definition: geninc.c:12
#define IMAGE_FILE_MACHINE_I386
Definition: geninc.c:10
#define _stricmp
Definition: geninc.c:19
#define IMAGE_FILE_MACHINE_AMD64
Definition: geninc.c:11
#define TYPE_HEADER
Definition: geninc.c:32
#define TYPE_END
Definition: geninc.c:29
#define IMAGE_FILE_MACHINE_ARM64
Definition: geninc.c:13
#define TYPE_RAW
Definition: geninc.c:30
#define TYPE_CONSTANT
Definition: geninc.c:31
GLint GLenum GLsizei GLsizei GLsizei GLint GLsizei const GLvoid * data
Definition: gl.h:1950
GLenum GLenum GLenum input
Definition: glext.h:9031
GLuint64EXT * result
Definition: glext.h:11304
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 PRIx64
Definition: inttypes.h:109
#define stderr
Definition: stdio.h:100
_Check_return_opt_ _CRTIMP int __cdecl fprintf(_Inout_ FILE *_File, _In_z_ _Printf_format_string_ const char *_Format,...)
_Check_return_opt_ _CRTIMP size_t __cdecl fread(_Out_writes_bytes_(_ElementSize *_Count) void *_DstBuf, _In_ size_t _ElementSize, _In_ size_t _Count, _Inout_ FILE *_File)
_Check_return_ _CRTIMP FILE *__cdecl fopen(_In_z_ const char *_Filename, _In_z_ const char *_Mode)
_Check_return_opt_ _CRTIMP int __cdecl fseek(_Inout_ FILE *_File, _In_ long _Offset, _In_ int _Origin)
_Check_return_opt_ _CRTIMP int __cdecl fclose(_Inout_ FILE *_File)
#define SEEK_SET
Definition: jmemansi.c:26
#define SECTION
Definition: profile.c:31
DWORD e_lfanew
Definition: crypt.c:1156
#define argv
Definition: mplay32.c:18
Definition: parser.c:56
_Must_inspect_result_ _In_ WDFDMATRANSACTION _In_ PFN_WDF_PROGRAM_DMA _In_ WDF_DMA_DIRECTION _In_ PMDL _In_ PVOID VirtualAddress