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| 1 | #define _GNU_SOURCE | |
| 2 | #include <dirent.h> | |
| 3 | #include <stdio.h> | |
| 4 | #include <stdlib.h> | |
| 5 | #include <string.h> | |
| 6 | #include <sys/stat.h> | |
| 7 | #include <sys/types.h> | |
| 8 | #include <unistd.h> | |
| 9 | #include <fcntl.h> | |
| 10 | #include <errno.h> | |
| 11 | #include <utime.h> | |
| 12 | ||
| 13 | ||
| 14 | typedef struct myNode {
| |
| 15 | char *name; | |
| 16 | } myNode; | |
| 17 | ||
| 18 | typedef struct myList {
| |
| 19 | myNode *node; | |
| 20 | struct myList *next; | |
| 21 | } myList; | |
| 22 | ||
| 23 | ||
| 24 | void addToList(myList* root, myNode* node) {
| |
| 25 | if (root->node == NULL) {
| |
| 26 | root->node = node; | |
| 27 | root->next = NULL; | |
| 28 | } | |
| 29 | else {
| |
| 30 | while (root->next != NULL) {
| |
| 31 | root = root->next; | |
| 32 | } | |
| 33 | root->next = malloc(sizeof(myList)); | |
| 34 | root->next->node = node; | |
| 35 | root->next->next = NULL; | |
| 36 | } | |
| 37 | } | |
| 38 | ||
| 39 | myList* createList() {
| |
| 40 | myList* list = malloc(sizeof(myList)); | |
| 41 | list->node = NULL; | |
| 42 | list->next = NULL; | |
| 43 | return list; | |
| 44 | } | |
| 45 | ||
| 46 | myNode* createNode(char* name) {
| |
| 47 | myNode* node = malloc(sizeof(myNode)); | |
| 48 | node->name = name; | |
| 49 | ||
| 50 | return node; | |
| 51 | } | |
| 52 | ||
| 53 | ||
| 54 | void myPrint(myList* root) {
| |
| 55 | if (root == NULL) return; | |
| 56 | printf("address: %p, name: %s\n", (void*) root->node, root->node->name);
| |
| 57 | myPrint(root->next); | |
| 58 | } | |
| 59 | ||
| 60 | myList* listFilesInDirectory(char* path) {
| |
| 61 | DIR* dir = opendir(path); | |
| 62 | myList* list = createList(); | |
| 63 | struct dirent* entry; | |
| 64 | ||
| 65 | while ((entry = readdir(dir)) != NULL) {
| |
| 66 | myNode* node = createNode(entry->d_name); | |
| 67 | addToList(list, node); | |
| 68 | } | |
| 69 | closedir(dir); | |
| 70 | return list; | |
| 71 | } | |
| 72 | ||
| 73 | int main() {
| |
| 74 | myList* sourceFiles = listFilesInDirectory("source/");
| |
| 75 | ||
| 76 | printf("SourceFiles content 1:\n");
| |
| 77 | myPrint(sourceFiles); | |
| 78 | printf("-----------\n");
| |
| 79 | ||
| 80 | myList* destFiles = listFilesInDirectory("dest/");
| |
| 81 | ||
| 82 | printf("SourceFiles content 2:\n");
| |
| 83 | myPrint(sourceFiles); | |
| 84 | printf("-----------\n");
| |
| 85 | ||
| 86 | printf("DestFiles content:\n");
| |
| 87 | myPrint(destFiles); | |
| 88 | ||
| 89 | return 0; | |
| 90 | } |