fix warnings

1 files changed, 9 insertions, 9 deletions

diff --git a/include/administration.hpp b/include/administration.hpp
index 2d6d621..51e72d8 100644
--- a/include/administration.hpp
+++ b/include/administration.hpp
@@ -489,9 +489,9 @@ namespace administration {
 
     // Setup functions.
     // =======================
-    void        create_empty(char* save_file);
-    void        create_default(char* save_file);
-    void        create_from_file(char* save_file);
+    void        create_empty(const char* save_file);
+    void        create_default(const char* save_file);
+    void        create_from_file(const char* save_file);
     void        destroy();
     void        sort_data();
 
@@ -519,11 +519,11 @@ namespace administration {
     
     // Other functions.
     // =======================
-    char*       get_file_path();
+    const char* get_file_path();
     s32         get_next_id();
     s32         get_next_sequence_number();
-    char*       get_currency_symbol_for_currency(char* code);
-    char*       get_default_currency();
+    const char* get_currency_symbol_for_currency(const char* code);
+    const char* get_default_currency();
     time_t      get_default_invoice_expire_duration();
     ai_service  get_active_ai_service();
     ai_service  get_ai_service(ai_provider provider);
@@ -563,7 +563,7 @@ namespace administration {
     a_err       project_remove(project data);
     void        project_cancel(project data);
     a_err       project_is_valid(project data);
-    char*       project_get_status_string(project data);
+    const char* project_get_status_string(project data);
     u32         project_get_all(project* buffer);
     u32         project_get_partial_list(u32 page_index, u32 page_size, project* buffer);
     a_err       project_get_by_id(project* buffer, char* id);
@@ -610,7 +610,7 @@ namespace administration {
     void        invoice_destroy(invoice* invoice); 
     a_err       invoice_is_valid(invoice* invoice);
     bool        invoice_has_intra_community_services(invoice* invoice);
-    char*       invoice_get_status_string(invoice* invoice);
+    const char* invoice_get_status_string(invoice* invoice);
     u32         invoice_get_partial_list_outgoing(u32 page_index, u32 page_size, invoice* buffer);
     u32         invoice_get_partial_list_incomming(u32 page_index, u32 page_size, invoice* buffer);
     u32         invoice_get_all(invoice* buffer);
@@ -635,7 +635,7 @@ namespace administration {
     // Activity functions.
     // ===================
     a_err       activity_import(activity ac);
-    a_err       activity_add(char* user, char* ref_id, char* message);
+    a_err       activity_add(const char* user, const char* ref_id, const char* message);
     u32         activity_get_all_for_object(activity* buffer, char* ref_id);
     u32         activity_count();
     a_err       activity_get_by_index(u32 index, activity* buffer);