Cross Reference: /src/games/adventure/save.c

Lines Matching defs:sf
119 	struct savefile *sf;
121 	sf = malloc(sizeof(*sf));
122 	if (sf == NULL) {
125 	sf->f = fopen(name, forwrite ? "w" : "r");
126 	if (sf->f == NULL) {
127 		free(sf);
133 	sf->name = name;
134 	sf->warned = false;
135 	sf->bintextpos = 0;
136 	sf->key = 0;
137 	crc_start(&sf->crc);
138 	memset(sf->pad, 0, sizeof(sf->pad));
139 	sf->padpos = 0;
140 	return sf;
147 savefile_rawread(struct savefile *sf, void *data, size_t len)
151 	result = fread(data, 1, len, sf->f);
152 	if (result != len || ferror(sf->f)) {
153 		fprintf(stderr, "Oops: error reading %s.\n", sf->name);
154 		sf->warned = true;
164 savefile_rawwrite(struct savefile *sf, const void *data, size_t len)
168 	result = fwrite(data, 1, len, sf->f);
169 	if (result != len || ferror(sf->f)) {
170 		fprintf(stderr, "Oops: error writing %s.\n", sf->name);
171 		sf->warned = true;
181 savefile_close(struct savefile *sf)
185 	if (sf->bintextpos > 0) {
186 		savefile_rawwrite(sf, "\n", 1);
190 	if (fclose(sf->f)) {
191 		if (!sf->warned) {
192 			fprintf(stderr, "Oops: error on %s.\n", sf->name);
196 	free(sf);
204 savefile_bintextread(struct savefile *sf, void *data, size_t len)
213 		ch = fgetc(sf->f);
214 		if (ch == EOF || ferror(sf->f)) {
215 			fprintf(stderr, "Oops: error reading %s.\n", sf->name);
216 			sf->warned = true;
231 savefile_binread(struct savefile *sf, void *data, size_t len)
245 		if (savefile_bintextread(sf, buf, amt*2)) {
266 savefile_bintextwrite(struct savefile *sf, const void *data, size_t len)
274 		amt = BINTEXT_WIDTH - sf->bintextpos;
278 		if (savefile_rawwrite(sf, udata + pos, amt)) {
282 		sf->bintextpos += amt;
283 		if (sf->bintextpos >= BINTEXT_WIDTH) {
284 			savefile_rawwrite(sf, "\n", 1);
285 			sf->bintextpos = 0;
295 savefile_binwrite(struct savefile *sf, const void *data, size_t len)
310 			if (savefile_bintextwrite(sf, buf, bpos)) {
316 	if (savefile_bintextwrite(sf, buf, bpos)) {
363 savefile_key(struct savefile *sf, uint32_t key)
365 	sf->key = 0;
366 	crc_start(&sf->crc);
367 	hash(&sf->key, sizeof(sf->key), sf->pad, sizeof(sf->pad));
368 	sf->padpos = 0;
376 savefile_getpad(struct savefile *sf)
380 	ret = sf->pad[sf->padpos++];
381 	if (sf->padpos >= sizeof(sf->pad)) {
382 		hash(sf->pad, sizeof(sf->pad), sf->pad, sizeof(sf->pad));
383 		sf->padpos = 0;
392 savefile_cread(struct savefile *sf, void *data, size_t len)
406 		if (savefile_binread(sf, buf, amt)) {
411 			ch ^= savefile_getpad(sf);
416 	crc_add(&sf->crc, data, len);
424 savefile_cwrite(struct savefile *sf, const void *data, size_t len)
440 			ch ^= savefile_getpad(sf);
443 		if (savefile_binwrite(sf, buf, amt)) {
448 	crc_add(&sf->crc, data, len);
664 	struct savefile *sf;
671 	sf = savefile_open(outfile, true);
672 	if (sf == NULL) {
676 	if (savefile_rawwrite(sf, header, strlen(header))) {
677 		savefile_close(sf);
682 	if (savefile_binwrite(sf, &version, sizeof(version))) {
683 		savefile_close(sf);
691 	if (savefile_binwrite(sf, &writeable_key, sizeof(writeable_key))) {
692 		savefile_close(sf);
699 	savefile_key(sf, key);
707 		if (savefile_cwrite(sf, &val, sizeof(val))) {
708 			savefile_close(sf);
721 			if (savefile_cwrite(sf, &val, sizeof(val))) {
722 				savefile_close(sf);
733 		if (savefile_cwrite(sf, save_blobs[i].ptr, save_blobs[i].len)) {
734 			savefile_close(sf);
740 	sum = htonl(crc_get(&sf->crc));
741 	if (savefile_binwrite(sf, &sum, sizeof(&sum))) {
742 		savefile_close(sf);
745 	savefile_close(sf);
755 	struct savefile *sf;
763 	sf = savefile_open(infile, false);
764 	if (sf == NULL) {
768 	if (savefile_rawread(sf, buf, headersize)) {
769 		savefile_close(sf);
774 		savefile_close(sf);
781 	if (savefile_binread(sf, &version, sizeof(version))) {
782 		savefile_close(sf);
793 		savefile_close(sf);
800 	if (savefile_binread(sf, &key, sizeof(key))) {
801 		savefile_close(sf);
805 	savefile_key(sf, key);
814 		if (savefile_cread(sf, &val, sizeof(val))) {
815 			savefile_close(sf);
828 			if (savefile_cread(sf, &val, sizeof(val))) {
829 				savefile_close(sf);
842 		if (savefile_cread(sf, save_blobs[i].ptr, save_blobs[i].len)) {
843 			savefile_close(sf);
849 	if (savefile_binread(sf, &sum, sizeof(&sum))) {
850 		savefile_close(sf);
855 	if (!skipsum && sum != crc_get(&sf->crc)) {
857 		savefile_close(sf);
860 	savefile_close(sf);
OpenGrok
