95 lines
2.1 KiB
C
95 lines
2.1 KiB
C
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// Copyright (c) 2022 the Kongruent development team
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would be
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// appreciated but is not required.
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// 2. Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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// 3. This notice may not be removed or altered from any source distribution.
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#include "dir.h"
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#include <stddef.h>
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#include <stdio.h>
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#ifdef _WIN32
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#include <Windows.h>
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directory open_dir(const char *dirname) {
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char pattern[1024];
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strcpy(pattern, dirname);
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strcat(pattern, "\\*");
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WIN32_FIND_DATAA data;
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directory dir;
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dir.handle = FindFirstFileA(pattern, &data);
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if (dir.handle == INVALID_HANDLE_VALUE) {
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return dir;
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}
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FindNextFileA(dir.handle, &data);
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return dir;
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}
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file read_next_file(directory *dir) {
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WIN32_FIND_DATAA data;
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file file;
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file.valid = FindNextFileA(dir->handle, &data) != 0;
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if (file.valid) {
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strcpy(file.name, data.cFileName);
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}
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else {
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file.name[0] = 0;
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}
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return file;
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}
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void close_dir(directory *dir) {
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FindClose(dir->handle);
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}
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#else
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#include <string.h>
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#include <dirent.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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directory open_dir(const char *dirname) {
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directory dir;
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dir.handle = opendir(dirname);
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return dir;
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}
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file read_next_file(directory *dir) {
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struct dirent *entry = readdir(dir->handle);
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while (entry != NULL && (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)) {
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entry = readdir(dir->handle);
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}
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file f;
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f.valid = entry != NULL;
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if (f.valid) {
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strcpy(f.name, entry->d_name);
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}
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return f;
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}
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void close_dir(directory *dir) {}
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#endif
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