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Wrap struct event into struct watch. For now this is just code bloat. We might start monitoring files later. We also might want to create a tree/list of all watches if we ever need to search within them, like the inotify module does.

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This commit is contained in:
Gleb Smirnoff
2017-12-29 11:18:44 -08:00
committed by Justin Maggard
parent 5e320f2798
commit dfdd81a09f
1 changed files with 19 additions and 7 deletions
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26
monitor_kqueue.c
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@@ -17,9 +17,16 @@
#include "sql.h"
#include "utils.h"
struct watch {
struct event ev;
const char *path;
bool isdir;
};
static void
vnode_process(struct event *ev, u_int fflags)
dir_vnode_process(struct event *ev, u_int fflags)
{
struct watch *wt;
const char *path;
char *sql, **result, tmp_path[PATH_MAX], *esc_name;
int rows, result_path_len;
@@ -27,12 +34,13 @@ vnode_process(struct event *ev, u_int fflags)
struct dirent *entry;
bool found_flag;
path = (const char *)ev->data;
wt = (struct watch *)ev->data;
path = wt->path;
if (fflags & NOTE_DELETE) {
DPRINTF(E_DEBUG, L_INOTIFY, "Path [%s] deleted.\n", path);
close(ev->fd);
free(ev);
free(wt);
monitor_remove_directory(0, path);
return;
} else if ((fflags & (NOTE_WRITE | NOTE_LINK)) ==
@@ -181,6 +189,7 @@ err1:
int
add_watch(int fd __unused, const char *path)
{
struct watch *wt;
struct event *ev;
int wd;
@@ -191,20 +200,23 @@ add_watch(int fd __unused, const char *path)
return (errno);
}
if ((ev = malloc(sizeof(struct event))) == NULL) {
if ((wt = malloc(sizeof(struct watch))) == NULL) {
DPRINTF(E_ERROR, L_INOTIFY, "malloc() error\n");
close(wd);
return (ENOMEM);
}
if ((ev->data = strdup(path)) == NULL) {
if ((wt->path = strdup(path)) == NULL) {
DPRINTF(E_ERROR, L_INOTIFY, "strdup() error\n");
close(wd);
free(ev);
free(wt);
return (ENOMEM);
}
wt->isdir = true;
ev = &wt->ev;
ev->data = wt;
ev->fd = wd;
ev->rdwr = EVENT_VNODE;
ev->process_vnode = vnode_process;
ev->process_vnode = dir_vnode_process;
DPRINTF(E_DEBUG, L_INOTIFY, "kqueue add_watch [%s]\n", path);
event_module.add(ev);