Particle : add eiotas_particle_data_del

2 files changed, 22 insertions, 0 deletions

diff --git a/src/include/eiotas_particle.h b/src/include/eiotas_particle.h
index b752928..26489aa 100644
--- a/src/include/eiotas_particle.h
+++ b/src/include/eiotas_particle.h
@@ -137,6 +137,16 @@ EAPI const char* eiotas_particle_data_get(Eiotas_Particle *particle, const char
 EAPI Eina_Bool eiotas_particle_data_set(Eiotas_Particle *particle, const char *key, const char *value);
 
 /**
+ * @brief Delete the data associated to a given key
+ *
+ * @param particle The @ref Eiotas_Particle to delete data from
+ * @param key The @ref Eina_Hash key
+ *
+ * @return @ref EINA_FALSE if an error occurred, @ref EINA_TRUE otherwise.
+ */
+EAPI Eina_Bool eiotas_particle_data_del(Eiotas_Particle *particle, const char *key);
+
+/**
  * @}
  */
 
diff --git a/src/lib/eiotas_particle.c b/src/lib/eiotas_particle.c
index 38fc263..cf92aaa 100644
--- a/src/lib/eiotas_particle.c
+++ b/src/lib/eiotas_particle.c
@@ -165,6 +165,18 @@ EAPI Eina_Bool eiotas_particle_data_set(Eiotas_Particle *particle, const char* k
     return EINA_TRUE;
 }
 
+EAPI Eina_Bool eiotas_particle_data_del(Eiotas_Particle *particle, const char* key)
+{
+    unsigned int        i;
+    Eina_Stringshare    *s;
+    Eina_Array_Iterator it;
+
+    if(!eina_hash_del(particle->payload,key,NULL)) return EINA_FALSE;
+    update_link_value(particle,key);
+
+    return EINA_TRUE;
+}
+
 static void update_link_value(Eiotas_Particle *particle, const char *field)
 {
     unsigned int        i;