return values checking improved, set_error with unsigned long parameter;

diff --git a/emi.canl.canl-c/src/canl.c b/emi.canl.canl-c/src/canl.c
index 0955e58..861662e 100644 (file)
--- a/emi.canl.canl-c/src/canl.c
+++ b/emi.canl.canl-c/src/canl.c
@@ -16,24 +16,12 @@ canl_ctx canl_create_ctx()
     int err = 0;
 
     /*create context*/
-    ctx = (glb_ctx *) malloc(sizeof(*ctx));
+    ctx = (glb_ctx *) calloc(1, sizeof(*ctx));
     if (!ctx) {
         err = ENOMEM;
         goto end;
     }
 
-    /*openssl init. -check return value
-      ssl_library_init();
-      ssl_load_error_strings();
-      canl_ctx->ssl_ctx->ssl_meth = ;//choose ssl method SSLv3_method();
-      canl_ctx->ssl_ctx = SSL_CTX_new (canl_ctx->ssl_ct->ssl_meth)
-     */
-
-    /*initial values ...*/
-    ctx->err_msg = NULL;
-    ctx->err_code = no_error;
-    ctx->opened_ios = 0;
-
 end:
     if (err)
         return NULL;
@@ -77,17 +65,12 @@ canl_io_handler canl_create_io_handler(canl_ctx cc)
     }
 
     /*create io handler*/
-    new_io_h = (io_handler *) malloc(sizeof(*new_io_h));
+    new_io_h = (io_handler *) calloc(1, sizeof(*new_io_h));
     if (!new_io_h){
         err = ENOMEM;
         return NULL;
     }
 
-    /*read cc and set io_handler accordingly ...*/
-    new_io_h->ar = NULL;
-    new_io_h->s_addr = NULL;
-    new_io_h->sock = -1;
-
     /* allocate memory and initialize io content*/
     if ((err = init_io_content(g_cc ,new_io_h))){
         goto end;

diff --git a/emi.canl.canl-c/src/canl_cert.c b/emi.canl.canl-c/src/canl_cert.c
index df2538e..cc9243e 100644 (file)
--- a/emi.canl.canl-c/src/canl_cert.c
+++ b/emi.canl.canl-c/src/canl_cert.c
@@ -36,7 +36,7 @@ int do_set_ctx_own_cert(glb_ctx *cc, canl_x509 cert, canl_stack_of_x509 chain,
 static int set_cert(glb_ctx *cc, X509 *cert)
 {
     int err = 0;
-    CANL_ERROR_ORIGIN err_orig;
+    CANL_ERROR_ORIGIN err_orig = 0;
     
     if (cc->cert_key->cert) {
         free(cc->cert_key->cert);
@@ -111,7 +111,7 @@ static int set_key_file(glb_ctx *cc, char *key)
     }
 
 end:
-    fclose(key_file);
+    err = fclose(key_file);
     return err;
 }
 
@@ -159,6 +159,6 @@ static int set_cert_file(glb_ctx *cc, char *cert)
     }
 
 end:
-    fclose(cert_file);
+    err = fclose(cert_file);
     return err;
 }

diff --git a/emi.canl.canl-c/src/canl_locl.h b/emi.canl.canl-c/src/canl_locl.h
index 029e8e7..1cb81d1 100644 (file)
--- a/emi.canl.canl-c/src/canl_locl.h
+++ b/emi.canl.canl-c/src/canl_locl.h
@@ -24,7 +24,7 @@ typedef struct _glb_ctx
 {
     int opened_ios;
     char * err_msg;
-    CANL_ERROR err_code;
+    unsigned long err_code;
     CANL_ERROR_ORIGIN err_orig;
     cert_key_store *cert_key;
     SSL_CTX *ssl_ctx;
@@ -49,8 +49,8 @@ typedef struct _io_handler
     ossl_ctx * s_ctx;
 } io_handler;
 
-void reset_error (glb_ctx *cc, CANL_ERROR err_code);
-void set_error (glb_ctx *cc, CANL_ERROR err_code, CANL_ERROR_ORIGIN err_orig,
+void reset_error (glb_ctx *cc, unsigned long err_code);
+void set_error (glb_ctx *cc, unsigned long err_code, CANL_ERROR_ORIGIN err_orig,
         const char *err_format, ...);
 void update_error (glb_ctx *cc, const char *err_format, ...);
 void free_hostent(struct hostent *h); //TODO is there some standard funcion to free hostent?