53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
#include <dirent.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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static void add_file(char *name, char ***files, int *size, int *capacity)
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{
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if (*size == *capacity) {
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*capacity *= 2;
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*files = realloc(*files, sizeof(char*) * (*capacity));
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}
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(*files)[*size] = strdup(name);
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(*size)++;
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}
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static void add_files(char *name, char ***files, int *size, int *capacity)
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{
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DIR *dir;
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struct dirent *entry;
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add_file(name, files, size, capacity);
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if (!(dir = opendir(name))) {
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return;
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}
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while ((entry = readdir(dir)) != NULL) {
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char path[1024];
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if (entry->d_type == DT_DIR) {
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if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
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continue;
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snprintf(path, sizeof(path), "%s/%s", name, entry->d_name);
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add_files(path, files, size, capacity);
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} else {
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snprintf(path, sizeof(path), "%s/%s", name, entry->d_name);
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add_file(path, files, size, capacity);
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}
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}
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closedir(dir);
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}
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/*int main(int argc, char *argv[]) {
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int capacity = 32, size = 0;
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char **files = malloc(sizeof(char*)*capacity);
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for (int i = 1; i < argc; i++) {
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add_files(argv[i], &files, &size, &capacity);
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}
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for (int f = 0; f < size; f++) {
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printf("%s\n", files[f]);
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}
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return 0;
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}*/
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