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https://github.com/ByteWelder/Tactility.git
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f8172446fd
- External apps can opt into automatic cleanup when they exit, including tracked tasks, threads, files, directories, and memory. - App-relative file paths resolve against the app’s working directory, with `.` and `..` normalized. - The shell identifies ELF binaries that cannot be executed instead of treating them as scripts. - Shared icon fonts now offer distinct default and large sizes, with updated icons across the interface. - ESP32 apps can load additional ELF formats when address mirroring is enabled. - Terminal colors render clearly on monochrome displays, and toolbar buttons have cleaner styling. - GPS settings safely refresh their device list when their window is hidden or its widgets are destroyed.
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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#include <dirent.h>
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#include <fcntl.h>
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#include <pthread.h>
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#include <unistd.h>
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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namespace {
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void* run_forever(void*) {
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while (true) {
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sleep(1);
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}
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return nullptr;
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}
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} // namespace
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// Leaks an fd, a FILE, a DIR and memory, and writes their fds to argv[1].
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// With "thread" as argv[2], it also leaves a thread running.
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extern "C" int32_t main(int argc, char* argv[]) {
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if (argc < 2) {
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return 1;
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}
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const int fd = open("/dev/null", O_RDONLY);
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FILE* file = fopen("/dev/null", "r");
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DIR* dir = opendir("/");
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void* memory = malloc(64);
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if (fd < 0 || file == nullptr || dir == nullptr || memory == nullptr) {
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return 2;
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}
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if (argc > 2 && strcmp(argv[2], "thread") == 0) {
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pthread_t thread;
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if (pthread_create(&thread, nullptr, run_forever, nullptr) != 0) {
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return 3;
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}
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}
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FILE* output = fopen(argv[1], "w");
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if (output == nullptr) {
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return 4;
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}
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fprintf(output, "%d %d %d", fd, fileno(file), dirfd(dir));
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fclose(output);
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return 0;
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}
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