anth64
dc30ce5366
Prevent potential format string mismatches on platforms where size_t and unsigned long may have different sizes by explicitly casting size_t variables to unsigned long when using %lu format specifier in printf calls.
77 lines
1.3 KiB
C
77 lines
1.3 KiB
C
#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stk.h>
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#ifdef _WIN32
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#include <windows.h>
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#else
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#include <unistd.h>
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#endif
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volatile sig_atomic_t stop;
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#ifdef _WIN32
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BOOL WINAPI console_handler(DWORD signal)
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{
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if (signal == CTRL_C_EVENT) {
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stop = 1;
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printf("\nCaught Ctrl+C, shutting down...\n");
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return TRUE;
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}
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return FALSE;
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}
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#else
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void inthand(int signum)
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{
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stop = 1;
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printf("\nCaught SIGINT, shutting down...\n");
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}
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#endif
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int main(int argc, char **argv)
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{
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uint8_t init_result;
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uint64_t iterations = 0;
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printf("stk test - CTRL+C to exit\n");
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#ifdef _WIN32
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if (!SetConsoleCtrlHandler(console_handler, TRUE)) {
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fprintf(stderr,
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"ERROR: Could not set console control handler\n");
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return EXIT_FAILURE;
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}
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#else
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signal(SIGINT, inthand);
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#endif
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init_result = stk_init();
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if (init_result != STK_INIT_SUCCESS) {
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fprintf(stderr, "FAIL: stk_init() returned %d\n", init_result);
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return EXIT_FAILURE;
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}
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while (!stop) {
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size_t events = stk_poll();
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if (events > 0)
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printf("Poll: %lu module event(s) detected\n", (unsigned long) events);
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iterations++;
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if (iterations % 5 == 0) {
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printf("Still running... (iteration %lu)\n",
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(unsigned long) iterations);
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}
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#ifdef _WIN32
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Sleep(1000);
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#else
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sleep(1);
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#endif
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}
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printf("Shutting down stk...\n");
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stk_shutdown();
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return EXIT_SUCCESS;
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}
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