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-rw-r--r--src/main-afb-client-demo.c39
1 files changed, 27 insertions, 12 deletions
diff --git a/src/main-afb-client-demo.c b/src/main-afb-client-demo.c
index 54b6c9e8..47171c20 100644
--- a/src/main-afb-client-demo.c
+++ b/src/main-afb-client-demo.c
@@ -38,6 +38,16 @@
#include "afb-ws-client.h"
#include "afb-proto-ws.h"
+enum {
+ Exit_Success = 0,
+ Exit_Error = 1,
+ Exit_HangUp = 2,
+ Exit_Input_Fail = 3,
+ Exit_Bad_Arg = 4,
+ Exit_Cant_Connect = 5
+};
+
+
/* declaration of functions */
static void on_wsj1_hangup(void *closure, struct afb_wsj1 *wsj1);
static void on_wsj1_call(void *closure, const char *api, const char *verb, struct afb_wsj1_msg *msg);
@@ -93,6 +103,7 @@ static int usein;
static sd_event *loop;
static sd_event_source *evsrc;
static char *sessionid = "afb-client-demo";
+static int exitcode = 0;
/* print usage of the program */
static void usage(int status, char *arg0)
@@ -156,7 +167,7 @@ int main(int ac, char **av, char **env)
/* emit usage and exit */
else
- usage(!!strcmp(av[1], "--help"), a0);
+ usage(strcmp(av[1], "--help") ? Exit_Bad_Arg : Exit_Success, a0);
} else {
/* short option(s) */
for (rc = 1 ; av[1][rc] ; rc++)
@@ -168,7 +179,7 @@ int main(int ac, char **av, char **env)
case 'k': keeprun = 1; break;
case 's': synchro = 1; break;
case 'e': echo = 1; break;
- default: usage(av[1][rc] != 'h', a0);
+ default: usage(av[1][rc] != 'h' ? Exit_Bad_Arg : Exit_Success, a0);
}
}
av++;
@@ -195,14 +206,14 @@ int main(int ac, char **av, char **env)
pws = afb_ws_client_connect_api(loop, av[1], &pws_itf, NULL);
if (pws == NULL) {
fprintf(stderr, "connection to %s failed: %m\n", av[1]);
- return 1;
+ return Exit_Cant_Connect;
}
afb_proto_ws_on_hangup(pws, on_pws_hangup);
} else {
wsj1 = afb_ws_client_connect_wsj1(loop, av[1], &wsj1_itf, NULL);
if (wsj1 == NULL) {
fprintf(stderr, "connection to %s failed: %m\n", av[1]);
- return 1;
+ return Exit_Cant_Connect;
}
}
@@ -233,7 +244,7 @@ static void idle()
for(;;) {
if (!usein) {
if (!keeprun && !callcount)
- exit(0);
+ exit(exitcode);
sd_event_run(loop, 30000000);
}
else if (!synchro || !callcount) {
@@ -250,7 +261,7 @@ static void dec_callcount()
{
callcount--;
if (exonrep && !callcount)
- exit(0);
+ exit(exitcode);
}
/* called when wsj1 hangsup */
@@ -258,7 +269,7 @@ static void on_wsj1_hangup(void *closure, struct afb_wsj1 *wsj1)
{
printf("ON-HANGUP\n");
fflush(stdout);
- exit(0);
+ exit(Exit_HangUp);
}
/* called when wsj1 receives a method invocation */
@@ -292,11 +303,13 @@ static void on_wsj1_event(void *closure, const char *event, struct afb_wsj1_msg
/* called when wsj1 receives a reply */
static void on_wsj1_reply(void *closure, struct afb_wsj1_msg *msg)
{
+ int iserror = !afb_wsj1_msg_is_reply_ok(msg);
+ exitcode = iserror ? Exit_Error : Exit_Success;
if (raw)
printf("%s\n", afb_wsj1_msg_object_s(msg));
if (human)
printf("ON-REPLY %s: %s\n%s\n", (char*)closure,
- afb_wsj1_msg_is_reply_ok(msg) ? "OK" : "ERROR",
+ iserror ? "ERROR" : "OK",
json_object_to_json_string_ext(afb_wsj1_msg_object_j(msg),
JSON_C_TO_STRING_PRETTY|JSON_C_TO_STRING_NOSLASHESCAPE));
fflush(stdout);
@@ -377,13 +390,13 @@ static int process_stdin()
if (errno == EAGAIN)
return 0;
fprintf(stderr, "read error: %m\n");
- exit(1);
+ exit(Exit_Input_Fail);
}
if (rc == 0) {
usein = count != 0;
if (!usein && !keeprun) {
if (!callcount)
- exit(0);
+ exit(exitcode);
exonrep = 1;
}
}
@@ -431,7 +444,7 @@ static int process_stdin()
count -= pos;
if (count == sizeof line) {
fprintf(stderr, "overflow\n");
- exit(1);
+ exit(Exit_Input_Fail);
}
if (count)
memmove(line, line + pos, count);
@@ -452,6 +465,8 @@ static int on_stdin(sd_event_source *src, int fd, uint32_t revents, void *closur
static void on_pws_reply(void *closure, void *request, struct json_object *result, const char *error, const char *info)
{
+ int iserror = !!error;
+ exitcode = iserror ? Exit_Error : Exit_Success;
error = error ?: "success";
if (raw) {
/* TODO: transitionnal: fake the structured response */
@@ -555,5 +570,5 @@ static void on_pws_hangup(void *closure)
{
printf("ON-HANGUP\n");
fflush(stdout);
- exit(0);
+ exit(Exit_HangUp);
}