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authorMichael Zucci <zucchi@src.gnome.org>2004-09-20 13:59:55 +0800
committerMichael Zucci <zucchi@src.gnome.org>2004-09-20 13:59:55 +0800
commitef6a3af717132e0750f226fa8a0ee0f3c98e19f0 (patch)
treef4ed25f7a247a8ccb855a8d940777e7a3d21a3e3 /camel/camel-object.c
parent96111b1f1487ca3fe454b340a73ba927cc6bfb83 (diff)
downloadgsoc2013-evolution-ef6a3af717132e0750f226fa8a0ee0f3c98e19f0.tar.gz
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Merged notzed-eplugin-2-branch to head.
svn path=/trunk/; revision=27300
Diffstat (limited to 'camel/camel-object.c')
-rw-r--r--camel/camel-object.c70
1 files changed, 62 insertions, 8 deletions
diff --git a/camel/camel-object.c b/camel/camel-object.c
index ed62737c23..a866ae95a2 100644
--- a/camel/camel-object.c
+++ b/camel/camel-object.c
@@ -863,7 +863,7 @@ CamelType camel_name_to_type(const char *name)
}
static char *
-desc_data(CamelObject *o, int ok)
+desc_data(CamelObject *o, guint32 ok)
{
char *what;
@@ -885,17 +885,22 @@ desc_data(CamelObject *o, int ok)
return what;
}
+#define check_magic(o, ctype, omagic) \
+ ( ((CamelObject *)(o))->magic == (omagic) \
+ && (ctype)->magic == CAMEL_OBJECT_CLASS_MAGIC) \
+ ? 1 : check_magic_fail(o, ctype, omagic)
+
static gboolean
-check_magic(void *o, CamelType ctype, int isob)
+check_magic_fail(void *o, CamelType ctype, guint32 omagic)
{
char *what, *to;
- what = desc_data(o, isob?CAMEL_OBJECT_MAGIC:CAMEL_OBJECT_CLASS_MAGIC);
+ what = desc_data(o, omagic);
to = desc_data((CamelObject *)ctype, CAMEL_OBJECT_CLASS_MAGIC);
if (what || to) {
if (what == NULL) {
- if (isob)
+ if (omagic == CAMEL_OBJECT_MAGIC)
what = g_strdup_printf("OBJECT '%s'", ((CamelObject *)o)->klass->name);
else
what = g_strdup_printf("OBJECT '%s'", ((CamelObjectClass *)o)->name);
@@ -917,7 +922,7 @@ camel_object_is(CamelObject *o, CamelType ctype)
{
CamelObjectClass *k;
- g_return_val_if_fail(check_magic(o, ctype, TRUE), FALSE);
+ g_return_val_if_fail(check_magic(o, ctype, CAMEL_OBJECT_MAGIC), FALSE);
k = o->klass;
while (k) {
@@ -932,7 +937,7 @@ camel_object_is(CamelObject *o, CamelType ctype)
gboolean
camel_object_class_is(CamelObjectClass *k, CamelType ctype)
{
- g_return_val_if_fail(check_magic(k, ctype, FALSE), FALSE);
+ g_return_val_if_fail(check_magic(k, ctype, CAMEL_OBJECT_CLASS_MAGIC), FALSE);
while (k) {
if (k == ctype)
@@ -948,7 +953,7 @@ camel_object_cast(CamelObject *o, CamelType ctype)
{
CamelObjectClass *k;
- g_return_val_if_fail(check_magic(o, ctype, TRUE), NULL);
+ g_return_val_if_fail(check_magic(o, ctype, CAMEL_OBJECT_MAGIC), NULL);
k = o->klass;
while (k) {
@@ -967,7 +972,7 @@ camel_object_class_cast(CamelObjectClass *k, CamelType ctype)
{
CamelObjectClass *r = k;
- g_return_val_if_fail(check_magic(k, ctype, FALSE), NULL);
+ g_return_val_if_fail(check_magic(k, ctype, CAMEL_OBJECT_CLASS_MAGIC), NULL);
while (k) {
if (k == ctype)
@@ -1330,6 +1335,55 @@ int camel_object_get(void *vo, CamelException *ex, ...)
return ret;
}
+void *camel_object_get_ptr(void *vo, CamelException *ex, int tag)
+{
+ CamelObject *o = vo;
+ CamelArgGetV args;
+ CamelObjectClass *klass = o->klass;
+ int ret = 0;
+ void *val = NULL;
+
+ g_return_val_if_fail(CAMEL_IS_OBJECT(o), NULL);
+ g_return_val_if_fail((tag & CAMEL_ARG_TYPE) == CAMEL_ARG_OBJ
+ || (tag & CAMEL_ARG_TYPE) == CAMEL_ARG_STR
+ || (tag & CAMEL_ARG_TYPE) == CAMEL_ARG_PTR, 0);
+
+ /* woefully inefficient, *shrug */
+ args.argc = 1;
+ args.argv[0].tag = tag;
+ args.argv[0].ca_ptr = &val;
+
+ ret = klass->getv(o, ex, &args);
+ if (ret != 0)
+ return NULL;
+ else
+ return val;
+}
+
+int camel_object_get_int(void *vo, CamelException *ex, int tag)
+{
+ CamelObject *o = vo;
+ CamelArgGetV args;
+ CamelObjectClass *klass = o->klass;
+ int ret = 0;
+ int val = 0;
+
+ g_return_val_if_fail(CAMEL_IS_OBJECT(o), 0);
+ g_return_val_if_fail((tag & CAMEL_ARG_TYPE) == CAMEL_ARG_INT
+ || (tag & CAMEL_ARG_TYPE) == CAMEL_ARG_BOO, 0);
+
+ /* woefully inefficient, *shrug */
+ args.argc = 1;
+ args.argv[0].tag = tag;
+ args.argv[0].ca_int = &val;
+
+ ret = klass->getv(o, ex, &args);
+ if (ret != 0)
+ return 0;
+ else
+ return val;
+}
+
int camel_object_getv(void *vo, CamelException *ex, CamelArgGetV *args)
{
g_return_val_if_fail(CAMEL_IS_OBJECT(vo), -1);