passing pid as string in a message, added portable PRIx macro for GPid

2 files changed, 12 insertions, 2 deletions

diff --git a/src/port.h b/src/port.h
index 5fefa88..f2e1564 100644
--- a/src/port.h
+++ b/src/port.h
@@ -37,4 +37,10 @@ typedef unsigned char _Bool;
 #define PORT_DIR_SEPARATOR '/'
 #endif
 
+#ifdef _WIN32
+#define PRIgid "%p"
+#else
+#define PRIgid "%d"
+#endif
+
 #endif
diff --git a/src/worker.c b/src/worker.c
index 3bebd60..bcf01f3 100644
--- a/src/worker.c
+++ b/src/worker.c
@@ -116,7 +116,9 @@ static char *create_worker_termination_answer( const char *name, GPid pid )
 	json_object *name_obj = json_object_new_string( name );
 	json_object_object_add( obj, "worker", name_obj );
 	
-	json_object *pid_obj = json_object_new_int( pid );
+	char pid_str[64];
+	snprintf( pid_str, sizeof( pid_str ), PRIgid, pid );
+	json_object *pid_obj = json_object_new_string( pid_str );
 	json_object_object_add( obj, "pid", pid_obj );
 		
 	time_t ts;
@@ -146,7 +148,9 @@ static char *create_worker_created_answer( const char *name, GPid pid )
 	json_object *name_obj = json_object_new_string( name );
 	json_object_object_add( obj, "worker", name_obj );
 	
-	json_object *pid_obj = json_object_new_int( pid );
+	char pid_str[64];
+	snprintf( pid_str, sizeof( pid_str ), PRIgid, pid );
+	json_object *pid_obj = json_object_new_string( pid_str );
 	json_object_object_add( obj, "pid", pid_obj );
 		
 	time_t ts;