cleanup eiotas_particle_has_dst, add eiotas_particle_next_dst

2 files changed, 16 insertions, 2 deletions

diff --git a/src/include/eiotas_particle.h b/src/include/eiotas_particle.h
index 4461945..52c8011 100644
--- a/src/include/eiotas_particle.h
+++ b/src/include/eiotas_particle.h
@@ -107,6 +107,15 @@ EAPI void eiotas_particle_merge(Eiotas_Particle *particle, const Eiotas_Particle
 EAPI Eina_Bool eiotas_particle_has_dst(Eiotas_Particle *particle);
 
 /**
+ * @brief Point to the next destination
+ *
+ * @param particle The @ref Eiotas_Particle to mofify
+ *
+ * @return EINA_TRUE if next destination is defined, EINA_FALSE otherwise.
+ */
+EAPI Eina_Bool eiotas_particle_next_dst(Eiotas_Particle *particle);
+
+/**
  * @brief Add destinations to the @ref Eiotas_Particle
  *
  * @param particle The @ref Eiotas_Particle to add destinations to
diff --git a/src/lib/eiotas_particle.c b/src/lib/eiotas_particle.c
index 6d3facc..6148845 100644
--- a/src/lib/eiotas_particle.c
+++ b/src/lib/eiotas_particle.c
@@ -95,8 +95,13 @@ EAPI void eiotas_particle_merge(Eiotas_Particle *particle, const Eiotas_Particle
 
 EAPI Eina_Bool eiotas_particle_has_dst(Eiotas_Particle *particle)
 {
-    if(eina_array_count_get(particle->dsts)<=particle->cur_dst) return EINA_FALSE;
-    return ( (eina_array_data_get(particle->dsts,particle->cur_dst)==NULL) ? EINA_FALSE : EINA_TRUE );
+    return ( (eina_array_count_get(particle->dsts)>particle->cur_dst) ? EINA_TRUE : EINA_FALSE );
+}
+
+EAPI Eina_Bool eiotas_particle_next_dst(Eiotas_Particle *particle)
+{
+    particle->cur_dst+=1;
+    return ( (eina_array_count_get(particle->dsts)>particle->cur_dst) ? EINA_TRUE : EINA_FALSE );
 }
 
 EAPI void eiotas_particle_destinations_add(Eiotas_Particle *particle, const char* destinations)