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verbose logging & --quiet command

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raf 2023-11-29 05:37:54 +03:00
parent 2963223261
commit 803ab3afe5
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1 changed files with 28 additions and 2 deletions
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30
main.c
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@ -5,6 +5,9 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <time.h>
#include <unistd.h> #include <unistd.h>
#define LOG_LEVEL 3 #define LOG_LEVEL 3
@ -12,8 +15,17 @@
#define LOG_ERROR 2 #define LOG_ERROR 2
#define LOG_DEBUG 3 #define LOG_DEBUG 3
// TODO: proper logging with timestamps
void log_message(int level, const char *format, ...) { void log_message(int level, const char *format, ...) {
time_t rawtime;
struct tm *timeinfo;
char buffer[80];
time(&rawtime);
timeinfo = localtime(&rawtime);
strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", timeinfo);
printf("%s ", buffer);
va_list args; va_list args;
va_start(args, format); va_start(args, format);
if (level <= LOG_LEVEL) { if (level <= LOG_LEVEL) {
@ -28,7 +40,21 @@ void close_pseudoterminal(int master, int slave) {
log_message(LOG_INFO, "Pseudoterminal closed\n"); log_message(LOG_INFO, "Pseudoterminal closed\n");
} }
int main() { int main(int argc, char *argv[]) {
if (argc > 1 && strcmp(argv[1], "--quiet") == 0) {
int master, slave;
char slave_path[100];
if (openpty(&master, &slave, slave_path, NULL, NULL) == -1) {
log_message(LOG_ERROR, "Failed to open pseudoterminal: %s\n",
strerror(errno));
exit(EXIT_FAILURE);
}
printf("%s\n", slave_path);
exit(EXIT_SUCCESS);
}
int master, slave; int master, slave;
char slave_path[100]; char slave_path[100];