C O S M O S Project

소스코드에 약간 결점이 있어 디버깅 해결해 봤습니다. ^^

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/inotify.h>
#include <unistd.h>
#define EVENT_SIZE ( sizeof (struct inotify_event) )
#define BUF_LEN ( 1024 * ( EVENT_SIZE + 16 ) )
int main( int argc, char **argv ) {
char target[20]; /* monitoring directory name */
int fd;
int wd; /* watch desc */
char buffer[BUF_LEN];
fd = inotify_init();
if (fd < 0) {
perror("inotify_init");
}
if (argc < 2) {
fprintf (stderr, "Watching the current directory\n");
strcpy (target, ".");
} else {
fprintf (stderr, "Watching '%s' directory\n", argv[1]);
strcpy (target, argv[1]);
}
wd = inotify_add_watch(fd, target, IN_MODIFY | IN_CREATE | IN_DELETE | IN_MOVED_FROM | IN_MOVED_TO | IN_MOVE_SELF);
while(1) {
int length, i = 0;
length = read(fd, buffer, BUF_LEN);
if (length < 0) {
perror("read");
}
while (i < length) {
struct inotify_event *event = (struct inotify_event *) &buffer[i];
printf ("[debug] wd=%d mask=%d cookie=%d len=%d dir=%s\n", event->wd, event->mask, event->cookie, event->len, (event->mask & IN_ISDIR)?"yes":"no");
if (event->len) {
if (event->mask & IN_CREATE) {
if (event->mask & IN_ISDIR) {
printf("The directory %s was created.\n", event->name);
} else {
printf("The file %s was created.\n", event->name);
}
} else if (event->mask & IN_DELETE) {
if (event->mask & IN_ISDIR) {
printf("The directory %s was deleted.\n", event->name);
} else {
printf("The file %s was deleted.\n", event->name);
}
} else if (event->mask & IN_MODIFY) {
if (event->mask & IN_ISDIR) {
printf("The directory %s was modified.\n", event->name);
} else {
printf("The file %s was modified.\n", event->name);
}
} else if (event->mask & IN_MOVED_FROM || event->mask & IN_MOVED_TO || event->mask & IN_MOVE_SELF) {
if (event->mask & IN_ISDIR) {
printf("The directory %s was moved.\n", event->name);
} else {
printf("The file %s was moved.\n", event->name);
}
}
}
i += EVENT_SIZE + event->len;
}
}
/*
inotify_rm_watch(fd, wd);
close(fd);
*/
return 0;
}