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Merge pull request #61 from prymitive/touch_reload

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enhanced file touch checker
This commit is contained in:
unbit
2012-11-27 04:04:19 -08:00
parent 88e108cacc 93cbd60f11
commit de33a4a5a3
1 changed files with 21 additions and 3 deletions
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core/utils.c
+21 -3
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@@ -4071,17 +4071,35 @@ struct uwsgi_app *uwsgi_add_app(int id, uint8_t modifier1, char *mountpoint, int
char *uwsgi_check_touches(struct uwsgi_string_list *touch_list) {
// touch->value - file path
// touch->custom - file timestamp
// touch->custom2 - 0 if file exists, 1 if it does not exists
struct uwsgi_string_list *touch = touch_list;
while (touch) {
struct stat tr_st;
if (stat(touch->value, &tr_st)) {
uwsgi_log("unable to stat() %s, events will be triggered as soon as the file is created\n", touch->value);
if (touch->custom) {
#ifdef UWSGI_DEBUG
uwsgi_log("[uwsgi-check-touches] File %s was removed\n", touch->value);
#endif
return touch->value;
}
else if (!touch->custom2) {
uwsgi_log("unable to stat() %s, events will be triggered as soon as the file is created\n", touch->value);
touch->custom2 = 1;
}
touch->custom = 0;
}
else {
if (!touch->custom)
if (!touch->custom && touch->custom2) {
#ifdef UWSGI_DEBUG
uwsgi_log("[uwsgi-check-touches] File was created: %s\n", touch->value);
#endif
touch->custom = (uint64_t) tr_st.st_mtime;
if ((uint64_t) tr_st.st_mtime > touch->custom) {
return touch->value;
}
else if (touch->custom && (uint64_t) tr_st.st_mtime > touch->custom) {
#ifdef UWSGI_DEBUG
uwsgi_log("[uwsgi-check-touches] modification detected on %s: %llu -> %llu\n", touch->value, (unsigned long long) touch->custom, (unsigned long long) tr_st.st_mtime);
#endif