u-boot/common/cli_hush.c

2136 	struct variables *cur;
2146 	for (cur = top_vars; cur; cur=cur->next)
2147 		if(strcmp(cur->name, s)==0)
2148 			return cur->value;
2160 	struct variables *cur;
2186 	for(cur = top_vars; cur; cur = cur->next) {
2187 		if(strcmp(cur->name, name)==0)
2191 	if(cur) {
2192 		if(strcmp(cur->value, value)==0) {
2193 			if(flg_export>0 && cur->flg_export==0)
2194 				cur->flg_export=flg_export;
2198 			if(cur->flg_read_only) {
2202 				if(flg_export>0 || cur->flg_export>1)
2203 					cur->flg_export=1;
2204 				free(cur->value);
2206 				cur->value = strdup(value);
2210 		cur = malloc(sizeof(struct variables));
2211 		if(!cur) {
2214 			cur->name = strdup(name);
2215 			if (cur->name == NULL) {
2216 				free(cur);
2220 				cur->value = strdup(value);
2221 				cur->next = NULL;
2222 				cur->flg_export = flg_export;
2223 				cur->flg_read_only = 0;
2225 				bottom->next = cur;
2231 	if(result==0 && cur->flg_export==1) {
2247 	struct variables *cur;
2250 		for (cur = top_vars; cur; cur=cur->next) {
2251 			if(strcmp(cur->name, name)==0)
2254 		if (cur != NULL) {
2256 			if(cur->flg_read_only) {
2261 				if(cur->flg_export)
2262 					unenv_set(cur->name);
2264 				free(cur->name);
2265 				free(cur->value);
2266 				while (next->next != cur)
2268 				next->next = cur->next;
2270 			free(cur);
3489 		struct variables *cur, *tmp;
3490 		for(cur = top_vars; cur; cur = tmp) {
3491 			tmp = cur->next;
3492 			if (!cur->flg_read_only) {
3493 				free(cur->name);
3494 				free(cur->value);
3495 				free(cur);
3660 	struct variables *cur;
3663 		for (cur = top_vars; cur; cur = cur->next) {
3664 			printf ("%s=%s\n", cur->name, cur->value);
3676 		for (cur = top_vars; cur; cur = cur->next) {
3677 			if(strcmp (cur->name, name) == 0) {
3679 				printf ("%s=%s\n", cur->name, cur->value);