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[gifieldinfo] Document, indent and check params

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Document the remaining functions, indent to match coding style
and check so that all info params are set and of the right type.
This commit is contained in:
Johan Dahlin 2010-06-06 13:35:14 -03:00
parent f05d309f57
commit 94d52d910c
1 changed files with 393 additions and 342 deletions
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61
gifieldinfo.c
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@ -43,9 +43,13 @@ GIFieldInfoFlags
g_field_info_get_flags (GIFieldInfo *info)
{
GIFieldInfoFlags flags;
GIRealInfo *rinfo = (GIRealInfo *)info;
FieldBlob *blob = (FieldBlob *)&rinfo->typelib->data[rinfo->offset];
FieldBlob *blob;
g_return_val_if_fail (info != NULL, 0);
g_return_val_if_fail (GI_IS_FIELD_INFO (info), 0);
blob = (FieldBlob *)&rinfo->typelib->data[rinfo->offset];
flags = 0;
@ -58,32 +62,73 @@ g_field_info_get_flags (GIFieldInfo *info)
return flags;
}
/**
* g_field_info_get_size:
* @info: a #GIFieldInfo
*
* Obtain the size in bits of the field member, this is how
* much space you need to allocate to store the field.
*
* Returns: the field size
*/
gint
g_field_info_get_size (GIFieldInfo *info)
{
GIRealInfo *rinfo = (GIRealInfo *)info;
FieldBlob *blob = (FieldBlob *)&rinfo->typelib->data[rinfo->offset];
FieldBlob *blob;
g_return_val_if_fail (info != NULL, 0);
g_return_val_if_fail (GI_IS_FIELD_INFO (info), 0);
blob = (FieldBlob *)&rinfo->typelib->data[rinfo->offset];
return blob->bits;
}
/**
* g_field_info_get_offset:
* @info: a #GIFieldInfo
*
* Obtain the offset in bits of the field member, this is relative
* to the beginning of the struct or union.
*
* Returns: the field offset
*/
gint
g_field_info_get_offset (GIFieldInfo *info)
{
GIRealInfo *rinfo = (GIRealInfo *)info;
FieldBlob *blob = (FieldBlob *)&rinfo->typelib->data[rinfo->offset];
FieldBlob *blob;
g_return_val_if_fail (info != NULL, 0);
g_return_val_if_fail (GI_IS_FIELD_INFO (info), 0);
blob = (FieldBlob *)&rinfo->typelib->data[rinfo->offset];
return blob->struct_offset;
}
/**
* g_field_info_get_type:
*
* Obtain the type of a field as a #GITypeInfo.
*
* Returns: (transfer full): the #GITypeInfo. Free the struct by calling
* g_base_info_unref() when done.
*/
GITypeInfo *
g_field_info_get_type (GIFieldInfo *info)
{
GIRealInfo *rinfo = (GIRealInfo *)info;
Header *header = (Header *)rinfo->typelib->data;
FieldBlob *blob = (FieldBlob *)&rinfo->typelib->data[rinfo->offset];
FieldBlob *blob;
GIRealInfo *type_info;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GI_IS_FIELD_INFO (info), NULL);
blob = (FieldBlob *)&rinfo->typelib->data[rinfo->offset];
if (blob->has_embedded_type)
{
type_info = (GIRealInfo *) g_info_new (GI_INFO_TYPE_TYPE,
@ -119,6 +164,9 @@ g_field_info_get_field (GIFieldInfo *field_info,
GITypeInfo *type_info;
gboolean result = FALSE;
g_return_val_if_fail (field_info != NULL, FALSE);
g_return_val_if_fail (GI_IS_FIELD_INFO (field_info), FALSE);
if ((g_field_info_get_flags (field_info) & GI_FIELD_IS_READABLE) == 0)
return FALSE;
@ -330,6 +378,9 @@ g_field_info_set_field (GIFieldInfo *field_info,
GITypeInfo *type_info;
gboolean result = FALSE;
g_return_val_if_fail (field_info != NULL, FALSE);
g_return_val_if_fail (GI_IS_FIELD_INFO (field_info), FALSE);
if ((g_field_info_get_flags (field_info) & GI_FIELD_IS_WRITABLE) == 0)
return FALSE;