128 static int alloc_output_file ( size_t max_len, struct output_file *output ) {  in alloc_output_file()  argument
129 	output->len = 0;  in alloc_output_file()
130 	output->max_len = ( max_len );  in alloc_output_file()
131 	output->buf = malloc ( max_len );  in alloc_output_file()
132 	if ( ! output->buf ) {  in alloc_output_file()
137 	memset ( output->buf, 0xff, sizeof ( output->buf ) );  in alloc_output_file()
142 				struct output_file *output,  in process_zinfo_copy()  argument
153 	output->len = align ( output->len, copy->align );  in process_zinfo_copy()
154 	if ( ( output->len + len ) > output->max_len ) {  in process_zinfo_copy()
161 			  offset, ( offset + len ), output->len,  in process_zinfo_copy()
162 			  ( output->len + len ) );  in process_zinfo_copy()
165 	memcpy ( ( output->buf + output->len ),  in process_zinfo_copy()
167 	output->len += len;  in process_zinfo_copy()
172 				struct output_file *output,  in process_zinfo_pack()  argument
184 	output->len = align ( output->len, pack->align );  in process_zinfo_pack()
185 	if ( output->len > output->max_len ) {  in process_zinfo_pack()
191 				     ( output->buf + output->len ),  in process_zinfo_pack()
199 			  offset, ( offset + len ), output->len,  in process_zinfo_pack()
200 			  ( size_t )( output->len + packed_len ) );  in process_zinfo_pack()
203 	output->len += packed_len;  in process_zinfo_pack()
204 	if ( output->len > output->max_len ) {  in process_zinfo_pack()
213 			       struct output_file *output,  in process_zinfo_add()  argument
223 	if ( ( offset + datasize ) > output->len ) {  in process_zinfo_add()
229 	target = ( output->buf + offset );  in process_zinfo_add()
230 	size = ( align ( output->len, add->divisor ) / add->divisor );  in process_zinfo_add()
286 			  output->len, add->divisor, val );  in process_zinfo_add()
293 				struct output_file *output,  in process_zinfo_addb()  argument
295 	return process_zinfo_add ( input, output, &zinfo->add, 1 );  in process_zinfo_addb()
299 				struct output_file *output,  in process_zinfo_addw()  argument
301 	return process_zinfo_add ( input, output, &zinfo->add, 2 );  in process_zinfo_addw()
305 				struct output_file *output,  in process_zinfo_addl()  argument
307 	return process_zinfo_add ( input, output, &zinfo->add, 4 );  in process_zinfo_addl()
313 			    struct output_file *output,
326 			   struct output_file *output,  in process_zinfo()  argument
338 			return processor->process ( input, output, zinfo );  in process_zinfo()
345 static int write_output_file ( struct output_file *output ) {  in write_output_file()  argument
346 	if ( fwrite ( output->buf, 1, output->len, stdout ) != output->len ) {  in write_output_file()
348 			  output->len, strerror ( errno ) );  in write_output_file()
356 	struct output_file output;  in main()  local
370 	if ( alloc_output_file ( ( input.len * 4 ), &output ) < 0 )  in main()
374 		if ( process_zinfo ( &input, &output,  in main()
379 	if ( write_output_file ( &output ) < 0 )  in main()