Switch to the new code style
Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/programs/random/gen_entropy.c b/programs/random/gen_entropy.c
index 5d742b2..0fe6a5d 100644
--- a/programs/random/gen_entropy.c
+++ b/programs/random/gen_entropy.c
@@ -32,15 +32,15 @@
#endif
#if !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_FS_IO)
-int main( void )
+int main(void)
{
mbedtls_printf("MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO not defined.\n");
- mbedtls_exit( 0 );
+ mbedtls_exit(0);
}
#else
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
{
FILE *f;
int i, k, ret = 1;
@@ -48,45 +48,44 @@
mbedtls_entropy_context entropy;
unsigned char buf[MBEDTLS_ENTROPY_BLOCK_SIZE];
- if( argc < 2 )
- {
- mbedtls_fprintf( stderr, "usage: %s <output filename>\n", argv[0] );
- mbedtls_exit( exit_code );
+ if (argc < 2) {
+ mbedtls_fprintf(stderr, "usage: %s <output filename>\n", argv[0]);
+ mbedtls_exit(exit_code);
}
- if( ( f = fopen( argv[1], "wb+" ) ) == NULL )
- {
- mbedtls_printf( "failed to open '%s' for writing.\n", argv[1] );
- mbedtls_exit( exit_code );
+ if ((f = fopen(argv[1], "wb+")) == NULL) {
+ mbedtls_printf("failed to open '%s' for writing.\n", argv[1]);
+ mbedtls_exit(exit_code);
}
- mbedtls_entropy_init( &entropy );
+ mbedtls_entropy_init(&entropy);
- for( i = 0, k = 768; i < k; i++ )
- {
- ret = mbedtls_entropy_func( &entropy, buf, sizeof( buf ) );
- if( ret != 0 )
- {
- mbedtls_printf( " failed\n ! mbedtls_entropy_func returned -%04X\n",
- (unsigned int) ret );
+ for (i = 0, k = 768; i < k; i++) {
+ ret = mbedtls_entropy_func(&entropy, buf, sizeof(buf));
+ if (ret != 0) {
+ mbedtls_printf(" failed\n ! mbedtls_entropy_func returned -%04X\n",
+ (unsigned int) ret);
goto cleanup;
}
- fwrite( buf, 1, sizeof( buf ), f );
+ fwrite(buf, 1, sizeof(buf), f);
- mbedtls_printf( "Generating %ldkb of data in file '%s'... %04.1f" \
- "%% done\r", (long)(sizeof(buf) * k / 1024), argv[1], (100 * (float) (i + 1)) / k );
- fflush( stdout );
+ mbedtls_printf("Generating %ldkb of data in file '%s'... %04.1f" \
+ "%% done\r",
+ (long) (sizeof(buf) * k / 1024),
+ argv[1],
+ (100 * (float) (i + 1)) / k);
+ fflush(stdout);
}
exit_code = MBEDTLS_EXIT_SUCCESS;
cleanup:
- mbedtls_printf( "\n" );
+ mbedtls_printf("\n");
- fclose( f );
- mbedtls_entropy_free( &entropy );
+ fclose(f);
+ mbedtls_entropy_free(&entropy);
- mbedtls_exit( exit_code );
+ mbedtls_exit(exit_code);
}
#endif /* MBEDTLS_ENTROPY_C */