/* cppparser_delete */
void cppparser_delete(CppParser * cp)
{
string_delete(cp->queue_string);
if(cp->subparser != NULL)
cppparser_delete(cp->subparser);
if(cp->parser != NULL)
parser_delete(cp->parser);
string_delete(cp->inject);
object_delete(cp);
}
/* parser_new_string */
Parser * parser_new_string(char const * string, size_t length)
{
Parser * parser;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, string);
#endif
if((parser = _new_do(_parser_scanner_string)) == NULL)
return NULL;
parser->string = malloc(length);
parser->string_cnt = length;
if(parser->string == NULL && length != 0)
{
error_set_code(1, "%s", strerror(errno));
parser_delete(parser);
return NULL;
}
memcpy(parser->string, string, length);
return parser;
}
Parser * parser_new(char const * pathname)
{
Parser * parser;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, pathname);
#endif
if((parser = _new_do(_parser_scanner_file)) == NULL)
return NULL;
if((parser->filename = string_new(pathname)) == NULL)
error_set_code(1, "%s", strerror(errno));
if((parser->fp = fopen(pathname, "r")) == NULL)
error_set_code(1, "%s: %s", pathname, strerror(errno));
if(parser->filename == NULL || parser->fp == NULL)
{
parser_delete(parser);
return NULL;
}
return parser;
}
int main ( int argc, char *argv[] ) {
parser_t * parser = NULL;
uint key = 0, Nc = 0, Nv = 0, Ns = 0, epw, e;
double wcr_start,
wcr_step,
wcr_end,
wcr = 0.0;
vec wcr_vec;
mat U = NULL;
if ( argc == 1 )
{
fprintf( stderr, "Usage: %s config.cfg\n", argv[0] );
exit( EXIT_FAILURE );
}
parser = parser_init( argc, argv, argv[1], NULL );
key = parser_get_int( parser, "KEY" );
wcr_vec = parser_get_vec( parser, "WCR" );
Nv = parser_get_int( parser, "Nv" );
Nc = parser_get_int( parser, "Nc" );
Ns = parser_get_int( parser, "Ns" );
epw = parser_get_int( parser, "EPW" );
parser_delete( parser );
if (vec_length(wcr_vec) != 3)
{
fprintf( stderr, "Invalid config for WCR values\n" );
exit( EXIT_FAILURE );
}
wcr_start = wcr_vec[0];
wcr_step = wcr_vec[1];
wcr_end = wcr_vec[2];
U = make_carriers( Nc, Nv, key );
for (wcr = wcr_start; wcr <= wcr_end; wcr += wcr_step)
{
for (e=0; e<epw;e++)
{
mat U_est = NULL,
Y = NULL,
Y_attack = NULL;
// gen watermarks with U
Y = make_Y(Nv, Ns, Nc, U, wcr);
// Estimated carriers from PCA
U_est = estimate_carriers(Y, Nv, Nc);
// Attack Y
Y_attack = attack(Y,U_est);
print_dist(Y,Y_attack,wcr);
mat_delete( Y );
mat_delete( Y_attack );
mat_delete( U_est );
}
}
mat_delete( U );
exit( EXIT_SUCCESS );
}
