target_firmware/magpie_fw_dev/build/utility/bin2hex/bin2hex.c

   1 #include <stdio.h>
   2 #include <string.h>
   3
   4 #define MAX_READ_SIZE   80
   5
   6 unsigned long checksum = 0;
   7
   8 void write_file(FILE *out, unsigned char *buf, unsigned long size, unsigned char *endian, unsigned char nl)
   9 {
  10         int i=0;
  11         unsigned char tmp_buf[4];
  12
  13         for(i=0; i<size; i+=4)
  14         {
  15
  16                 if( nl==1 )
  17                 {
  18                         if(i%16 == 0) {
  19                                 fprintf(out, "\n");
  20                         }
  21                     tmp_buf[0] = buf[i];
  22                     tmp_buf[1] = buf[i+1];
  23                     tmp_buf[2] = buf[i+2];
  24                     tmp_buf[3] = buf[i+3];
  25
  26                         fprintf(out, "0x%08X, ", *((unsigned long *)(&tmp_buf[0])));
  27
  28         } else {
  29
  30             if(i%16 == 0) {
  31                 fprintf(out, "\n");
  32                         }
  33                         tmp_buf[0] = buf[i+3];
  34                         tmp_buf[1] = buf[i+2];
  35                         tmp_buf[2] = buf[i+1];
  36                         tmp_buf[3] = buf[i+0];
  37                         fprintf(out, "0x%08X, ", *((unsigned long *)(&tmp_buf[0])));
  38                 }
  39         checksum = checksum ^ *((unsigned long *)(&tmp_buf[0]));
  40         }
  41 }
  42
  43 void write_rom(FILE *out, FILE *in)
  44 {
  45         int size;
  46         long file_size;
  47         unsigned char buffer[MAX_READ_SIZE];
  48         int multiple = 0;
  49
  50         file_size = size = 0;
  51
  52         while(1)
  53         {
  54                 size = fread(buffer, sizeof(unsigned char), sizeof(buffer), in);
  55                 file_size += size;
  56
  57                 //write_file(out, buffer, size, NULL, 0);
  58                 if( size == 0 )
  59                 {
  60                         if (multiple)
  61                                 fprintf(out, "%08X\n", checksum);
  62
  63                         goto ERR_DONE;
  64                 }
  65                 else if (size<MAX_READ_SIZE)
  66                 {
  67                     multiple = 0;
  68                         write_file(out, buffer, size, NULL, 1);
  69                         fprintf(out, "%08X\n", checksum);
  70                         goto ERR_DONE;
  71                 }
  72                 else if (size==MAX_READ_SIZE)
  73                 {
  74                         multiple = 1;
  75                         write_file(out, buffer, MAX_READ_SIZE, NULL, 1);
  76             }
  77             else
  78                 goto ERR_DONE;
  79         }
  80
  81 ERR_DONE:
  82
  83         return;
  84 }
  85
  86
  87 void write_array(FILE *out, FILE *in, unsigned char hif)
  88 {
  89         int size;
  90         long file_size;
  91         unsigned char buffer[MAX_READ_SIZE];
  92         int multiple = 0;
  93
  94         file_size = size = 0;
  95
  96 //      fprintf(out, "#include \"80211core_sh.h\"\n");
  97         fprintf(out, "#include <stdint.h>\n");
  98         fprintf(out, "const uint32_t zcFwImage[] = {\n");
  99         while(1)
 100         {
 101                 size = fread(buffer, sizeof(unsigned char), sizeof(buffer), in);
 102                 file_size += size;
 103                 if( size == 0 )
 104                 {
 105                         if (multiple)
 106                         {
 107                                 fprintf(out, "0x%08X\n", checksum);
 108                                 file_size += 4;
 109                         }
 110
 111                         fprintf(out, "};\n");
 112                         fprintf(out, "\nconst unsigned long zcFwImageSize=%ld;\n", file_size);
 113
 114                         goto ERR_DONE;
 115                 }
 116                 else if (size<MAX_READ_SIZE)
 117                 {
 118                         multiple = 0;
 119
 120                         write_file(out, buffer, size, NULL, hif);
 121                         fprintf(out, "0x%08X\n", checksum);
 122
 123                         if( (size%4)!=0 )
 124                             file_size += (4-(size%4));
 125
 126                         file_size += 4;
 127                         fprintf(out, "};\n");
 128                         fprintf(out, "\nconst unsigned long zcFwImageSize=%ld;\n", file_size);
 129
 130                         goto ERR_DONE;
 131                 }
 132                 else if (size==MAX_READ_SIZE)
 133                 {
 134                         multiple = 1;
 135                         write_file(out, buffer, MAX_READ_SIZE, NULL, hif);
 136                 }
 137                 else
 138                         goto ERR_DONE;
 139         }
 140
 141 ERR_DONE:
 142         return;
 143 }
 144
 145
 146 int main(int argc, char* argv[])
 147 {
 148         FILE *in, *out;
 149         int retVal;
 150         int i=0;
 151         char input_file_name[80];
 152         char output_file_name[80];
 153
 154         in = out = 0x0;
 155
 156         if( argc < 3 )
 157         {
 158                 printf("\"bin2hex [input_file] [output_file] - gen array data\"!\n\r");
 159                 printf("\"bin2hex [input_file] [output_file] [rom]- gen rom code\"!\n\r");
 160                 goto ERR_DONE;
 161         }
 162         strcpy(input_file_name, argv[1]);
 163         strcpy(output_file_name, argv[2]);
 164
 165         printf("bin2h %s %s!\n\r", input_file_name, output_file_name);
 166
 167         if((in = fopen(input_file_name,"rb")) == NULL)
 168                 goto ERR_DONE;
 169
 170         if((out = fopen(output_file_name,"wt")) == NULL)
 171                 goto ERR_DONE;
 172
 173         if( !strcmp(argv[3],"rom"))
 174         /* for loading into RAM directly, e.g ROM code or patch code */
 175         write_rom(out, in);
 176     else {
 177         if(!strcmp(argv[4],"usb"))
 178             write_array(out, in, 1);    /* for generating firmware (usb) */
 179         else if (!strcmp(argv[4],"pci"))
 180             write_array(out, in, 0);    /* for generating firmware (pci) */
 181         else
 182             write_array(out, in, 1);    /* Default case firmware (usb) */
 183     }
 184
 185 ERR_DONE:
 186
 187         if(in) fclose(in);
 188         if(out) fclose(out);
 189
 190         return 0;
 191
 192 }