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