Any binary and hexadecimal conversion tools

2. /*========================================================*/
4. /*
6. Rainleaf File Conversion Tool [version 1.0]/n (C) Copyright 2008-2009 R.L Studio.
8. Function: Convert a file to a hexadecimal file, or convert a hexadecimal file to a binary file
10. Condition: The input file must exist
12. Method: Convertfile [-H |-F]
14. Convertfile-h: Converting an input binary file to a hexadecimal file
16. Convertfile-f: Converting an input hex file into a binary file
18. ------------------------------------------------------------
20. Compiler:
22. Visual C + + 6.0
24. */
28. #include <stdio.h>
30. #include <stdlib.h>
32. #include <string.h>
36. Char getindex (char sour);
38. int Hextofile ();
40. int Filetohex ();
42. int Ishex (char sour);
46. /*========================================================*/
48. /*
50. Main function
52. */
54. int main (int argc,char **argv)
56. {
58. Char ch[30];
62. if (argc < 2 | | argc > 2)
64. {
66. printf ("rainleaf File Conversion Tool [version 1.0]/n (C) Copyright 2008-2009 r.l studio./n/n");
68. printf ("function: Convert a file to a hexadecimal file, or convert a hexadecimal file to a binary file/n");
70. printf ("condition: Input file must exist/n");
72. printf ("method: Convertfile [-H |  -f]/n/n ");
74. printf ("convertfile-h: Convert the input binary file to a hex file/n");
76. printf ("convertfile-f: Convert the input hex file into a binary file/n/n");
78. return 0;
80. }
82. strcpy (Ch,argv[argc-1]);
84. switch (ch[1])
86. {
88. case ' h ':;
90. case ' H ': Filetohex ();   Break
92. case ' F ':;
94. case ' F ': Hextofile ();   Break
96. default:printf ("input parameter error, please enter command directly to see Help./n");   Break
98. }
100. return 0;
102. }
106. /*========================================================*/
108. /*
110. Function: Binary file conversion bit hex file
112. Parameters: None
114. Return: Success: 0; failure: 1
116. */
118. int Filetohex ()
120. {
122. FILE *input;
124. FILE *output;
126. Char infile[30],outfile[30];
128. unsigned char temp;
130. Char High,low;
134. printf ("Input file name:");
136. Gets (infile);
138. printf ("Output file name:");
140. Gets (outfile);
144. if (input = fopen (infile,"RB")) = = NULL | | (output = fopen (outfile,"w")) = = = NULL)
146. {
148. return-1;
150. }
154. temp = fgetc (input);
156. While (!feof (input))
158. {
160. Low = temp & 0x0F;
162. High = temp >> 4;
164. fprintf (output,"%x%x", High,low);
166. temp = fgetc (input);
168. }
170. printf ("binary file%s successfully converted bit hex file%s.", Infile,outfile);
172. Fclose (input);
174. fclose (output);
176. return 0;
178. }
182. /*========================================================*/
184. /*
186. Function: Hex file conversion bit binary file
188. Parameters: None
190. Return: Success: 0; failure: 1
192. */
194. int Hextofile ()
196. {
198. FILE *input;
200. FILE *output;
202. FILE *temp;
204. Char infile[30],outfile[30];
206. unsigned char temp;
208. unsigned char high,low;
212. printf ("Input file name:");
214. Gets (infile);
216. printf ("Output file name:");
218. Gets (outfile);
222. if (input = fopen (infile,"R")) = = NULL | | (Temp = fopen ("$$","w")) = = = NULL)
224. {
226. return-1;
228. }
232. / * Filter Source Hex file * /
234. temp = fgetc (input);
236. While (!feof (input))
238. {
240. if (Ishex (temp))
242. {
244. FPUTC (temp,temp);
246. temp = fgetc (input);
248. }
250. Else
252. temp = fgetc (input);
254. }
258. Fclose (input);
260. Fclose (Temp);
264. if (input = fopen ("$$","R")) = = NULL | | (output = fopen (outfile,"wb") = = = NULL)
266. {
268. return-1;
270. }
274. High = fgetc (input);
276. Low = fgetc (input);
278. While (!feof (input))
280. {
282. High = GetIndex (high);
284. Low = GetIndex (low);
286. if (high = =-1 | | low = =-1)
288. return-1;
290. High = high << 4;
292. temp = High | Low
294. FPUTC (Temp,output);
296. High = fgetc (input);
298. Low = fgetc (input);
302. }
304. printf ("hex file%s successfully converted bit binary file%s.", Infile,outfile);
306. Fclose (input);
308. fclose (output);
310. / * Delete temporary files * /
312. Remove ("$$");
316. return 0;
318. }
322. /*========================================================*/
324. /*
326. Function: Gets the index value of the passed-in character, which is the corresponding binary
328. Parameter: Character (0~F)
330. Return: Success: 0~15; failure: 1
332. */
334. Char getindex (char Sour)
336. {
338. int i;
340. unsigned char *hex = "0123456789";
346. For (i = 0;i < strlen (hex); i++)
348. if (hex[i] = = Sour)
350. return i;
352. i = (Sour = = ' A ' | | Sour = = ' A ')?: ((Sour = = ' B ' | | Sour = = ' B ')?: ((Sour = = ' C ' | | Sour = = ' C ')?: ((Sour = = ' d ' | | Sour = = ' D ')?: ((Sour = = ' E ' | | Sour = = ' E ')?: ((Sour = = ' F ' | |  Sour = = ' F ')? 15:-1)));
354. return i;
356. }
360. /*========================================================*/
362. /*
364. Function: Determines whether a character is a hexadecimal legal character
366. Parameter: Character (0~F)
368. Return: Success: 1~16; failed: 0
370. */
372. int Ishex (char Sour)
374. {
376. int i;
378. unsigned char *hex = "0123456789";
384. For (i = 0;i < strlen (hex); i++)
386. if (hex[i] = = Sour)
388. return i+1;
390. i = (Sour = = ' A ' | | Sour = = ' A ')?: ((Sour = = ' B ' | | Sour = = ' B ')?: ((Sour = = ' C ' | | Sour = = ' C ')?: ((Sour = = ' d ' | | Sour = = ' D ')?: ((Sour = = ' E ' | | Sour = = ' E ')?: ((Sour = = ' F ' | |  Sour = = ' F ')? 15:-1)));
394. return (i+1);
396. }

Any binary and hexadecimal conversion tools