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-rw-r--r--pacredir.c26
1 files changed, 16 insertions, 10 deletions
diff --git a/pacredir.c b/pacredir.c
index 7cc19f9..7df675f 100644
--- a/pacredir.c
+++ b/pacredir.c
@@ -47,6 +47,8 @@
struct services {
/* http port */
uint16_t port;
+ /* true if host/service is online */
+ uint8_t online;
/* unix timestamp of last bad request */
__time_t bad;
};
@@ -58,8 +60,6 @@ struct hosts {
/* port and bad time for services */
struct services pacserve;
struct services pacdbserve;
- /* true if host is offline */
- uint8_t offline;
/* pointer to next struct element */
struct hosts * next;
};
@@ -93,7 +93,6 @@ static void resolve_callback_new(AvahiServiceResolver *r, AVAHI_GCC_UNUSED Avahi
while (tmphosts->host != NULL) {
if (strcmp(tmphosts->host, host) == 0) {
printf("Updating service: %s, %s on port %d\n", host, type, port);
- tmphosts->offline = 0;
goto out;
}
tmphosts = tmphosts->next;
@@ -105,12 +104,13 @@ static void resolve_callback_new(AvahiServiceResolver *r, AVAHI_GCC_UNUSED Avahi
tmphosts->next->next = NULL;
out:
- tmphosts->offline = 0;
if (strcmp(type, PACSERVE) == 0) {
tmphosts->pacserve.port = port;
+ tmphosts->pacserve.online = 1;
tmphosts->pacserve.bad = 0;
} else {
tmphosts->pacdbserve.port = port;
+ tmphosts->pacdbserve.online = 1;
tmphosts->pacdbserve.bad = 0;
}
@@ -140,8 +140,12 @@ static void resolve_callback_remove(AvahiServiceResolver *r, AVAHI_GCC_UNUSED Av
case AVAHI_RESOLVER_FOUND: {
while (tmphosts->host != NULL) {
if (strcmp(tmphosts->host, host) == 0) {
- printf("Marking host offline: %s\n", host);
- tmphosts->offline = 1;
+ printf("Marking service %s on host %s offline\n", type, host);
+ if (strcmp(type, PACSERVE) == 0) {
+ tmphosts->pacserve.online = 0;
+ } else {
+ tmphosts->pacdbserve.online = 0;
+ }
goto out;
}
tmphosts = tmphosts->next;
@@ -320,7 +324,7 @@ static int ahc_echo(void * cls, struct MHD_Connection * connection, const char *
gettimeofday(&tv, NULL);
/* skip host if offline or had a bad request within last BADTIME seconds */
- if (tmphosts->offline == 1 || tmphosts->pacdbserve.bad + BADTIME > tv.tv_sec) {
+ if (tmphosts->pacdbserve.online == 0 || tmphosts->pacdbserve.bad + BADTIME > tv.tv_sec) {
tmphosts = tmphosts->next;
continue;
}
@@ -358,7 +362,7 @@ static int ahc_echo(void * cls, struct MHD_Connection * connection, const char *
gettimeofday(&tv, NULL);
/* skip host if offline or had a bad request within last BADTIME seconds */
- if (tmphosts->offline == 1 || tmphosts->pacserve.bad + BADTIME > tv.tv_sec) {
+ if (tmphosts->pacserve.online == 0 || tmphosts->pacserve.bad + BADTIME > tv.tv_sec) {
tmphosts = tmphosts->next;
continue;
}
@@ -412,7 +416,8 @@ void sighup_callback(int signal) {
printf("Received SIGHUP, marking all hosts offline.\n");
while (tmphosts->host != NULL) {
- tmphosts->offline = 1;
+ tmphosts->pacserve.online = 0;
+ tmphosts->pacdbserve.online = 0;
tmphosts = tmphosts->next;
}
}
@@ -441,10 +446,11 @@ int main(int argc, char ** argv) {
hosts = malloc(sizeof(struct hosts));
hosts->host = NULL;
hosts->pacserve.port = 0;
+ hosts->pacserve.online = 0;
hosts->pacserve.bad = 0;
hosts->pacdbserve.port = 0;
+ hosts->pacdbserve.online = 0;
hosts->pacdbserve.bad = 0;
- hosts->offline = 0;
hosts->next = NULL;
/* allocate main loop object */