/**
* Read input file and put the content into corresponding structure
* \param filename Filename of input file
*/
cipher_cont* read_input(char* filename)
{
FILE *infile;
cipher_cont *t_cipher;
int i=0;
int j=0;
unsigned long plain[MAX_FILE_LINES][2];
unsigned long cipher[MAX_FILE_LINES][2];
char v[255];
if(!(infile=fopen(filename,"r")))
{
fprintf(stderr,"ERROR: failed to open intput file: %s\n",filename);
exit(0);
}
fscanf(infile,"%s",v);
fscanf(infile,"%s",v);
fscanf(infile,"%s",v);
fscanf(infile,"%s",v);
while(!feof(infile))
{
fscanf(infile,"%s",v);
plain[i][1]=strtoull(v+8,NULL,16);
v[8]='\0';
plain[i][0]=strtoull(v,NULL,16);
fscanf(infile,"%s",v);
cipher[i][1]=strtoull(v+8,NULL,16);
v[8]='\0';
cipher[i][0]=strtoull(v,NULL,16);
i++;
}
t_cipher=NMALLOC(i,cipher_cont);
for(j=0;j<i;j++)
{
t_cipher[j].plain_message[0]=plain[j][0];
t_cipher[j].plain_message[1]=plain[j][1];
t_cipher[j].cipher_message[0]=cipher[j][0];
t_cipher[j].cipher_message[1]=cipher[j][1];
}
t_cipher[0].size_array=i;
fclose(infile);
return t_cipher;
}
/* Loads the given named dynamic library file.
Retrieves function pointers to the simengine API calls. */
void init_simengine(const char *name)
{
char *msg;
api = NMALLOC(1, simengine_api);
mexMakeMemoryPersistent(api);
api->driver = dlopen(name, RTLD_NOW);
if(!api->driver)
{
ERROR(Simatra:SIMEX:HELPER:dynamicLoadError,
"dlopen() failed to load %s: %s", name, dlerror());
}
