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  1. #include<stdio.h>
  2. #include<string.h>
  3. #include<stdlib.h>
  4. #include<stdint.h>
  5. typedef struct S_CHARMAP{
  6.     unsigned char cp126;
  7.     unsigned char utf8[3];
  8. }St_CharMap;
  9. int hex_to_ascii(const char *hex_str, uint8_t *output, size_t max_len) {
  10.     size_t i = 0;
  11.     while (i < max_len && *hex_str && *(hex_str + 1)) {
  12.         if (sscanf(hex_str, "%2hhx", &output[i]) != 1)
  13.             return -1; // خطا در پارس کردن
  14.  
  15.         hex_str += 2;
  16.         i++;
  17.     }
  18.     return i; // تعداد بایت‌های خوانده شده
  19. }
  20. int main() {
  21.     St_CharMap charMap[]={
  22.          {0x81,"پ"},
  23.         {0x8D,"ج"},
  24.         {0x8E,"ژ"},
  25.         {0x90,"گ"},
  26. 		{0x98,"ک"},
  27.         {0xAA,"ه"},
  28. 		{0xC0,"ه"},
  29.         {0xC1,"ء"},	//shift M
  30.         {0xC2,"آ"}, //shift H
  31.         {0xC3,"أ"}, //shift N
  32. 		{0xC4,"ؤ"}, //shift V
  33.         {0xC5,"إ"}, //shift B
  34. 		{0xC6,"ي"}, //shift X
  35. 		{0xC7,"ا"},
  36.         {0xC8,"ب"},
  37.         {0xC9,"ة"}, //shift Z
  38.         {0xCA,"ت"},
  39.         {0xCB,"ث"},
  40.         {0xCC,"ج"},
  41.         {0xCD,"ح"},
  42.         {0xCE,"خ"},
  43. 		{0xCF,"د"},		
  44.         {0xD0,"ذ"},
  45.         {0xD1,"ر"},
  46.         {0xD2,"ز"},
  47.         {0xD3,"س"},
  48.         {0xD4,"ش"},
  49.         {0xD5,"ص"},
  50.         {0xD6,"ض"},
  51.         {0xD7,"×"},
  52.         {0xD8,"ط"},
  53.         {0xD9,"ظ"},
  54.         {0xDA,"ع"},
  55.         {0xDB,"غ"},
  56.         {0xDC,"-"},
  57.         {0xDD,"ف"},
  58.         {0xDE,"ق"},
  59.         {0xDF,"ک"},		
  60.         {0xE1,"ل"},
  61.         {0xE3,"م"},
  62.         {0xE4,"ن"},
  63.         {0xE5,"ه"},
  64.         {0xE6,"و"},
  65.         {0xEC,"ي"},
  66.         {0xED,"ي"}
  67.     };
  68.     unsigned char hexMessage[]="D4C7D18E2035302C30303020D1EDC7E1";
  69.     unsigned char *message = (unsigned char *)NULL;
  70.     unsigned char message2[50]={0};
  71. 	int messageLen = 0;
  72. 	int charMapLen = sizeof(charMap)/sizeof(St_CharMap);
  73.     int i =0;
  74.     int j=0;
  75.     char temp[2]={0};
  76.     messageLen = strlen(hexMessage)/2;
  77.     message = (unsigned char*)calloc(messageLen,sizeof(unsigned char));
  78.     hex_to_ascii(hexMessage, message, messageLen);
  79.  
  80.     for(j=0;j<messageLen;j++)
  81.     {     
  82. 		 if(message[j]>0x80)
  83. 		{ 
  84. 		    for(i=0;i<charMapLen;i++)
  85.           {
  86. 				  if(message[j]==charMap[i].cp126)        
  87. 					{
  88. 					//	printf("j=%d - i=%d",j,i);
  89. 						strcat(message2,charMap[i].utf8);
  90. 					break;
  91. 					} 
  92.  
  93.           }
  94. 			  }else{
  95. 			      sprintf(temp,"%c",message[j]);
  96. 				 strcat(message2,temp);
  97. 				 memset(temp,0,2);
  98. 			  }
  99.  
  100.     }
  101. 	printf("\n%s",message2);
  102. 	return 0;
  103. }
Success #stdin #stdout 0s 5292KB
comments (?)
stdin 
Standard input is empty
stdout 
شارژ 50,000 ريال
https://ideone.com/TXzxuI
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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