|  |  |  | Evolution-Data-Server Reference Manual |  | 
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| Top | Description | ||||
| ESourceRevisionGuardsESourceRevisionGuards — ESource extension to configure revision guards | 
#include <libedataserver/libedataserver.h> #define E_SOURCE_EXTENSION_REVISION_GUARDS struct ESourceRevisionGuards; struct ESourceRevisionGuardsClass; gboolean e_source_revision_guards_get_enabled (ESourceRevisionGuards *extension); void e_source_revision_guards_set_enabled (ESourceRevisionGuards *extension,gboolean enabled);
The ESourceRevisionGuards extension configures whether revisions
should be checked on modified objects. If a modified object has
a conflicting revision with an existing object, then an
E_CLIENT_ERROR_OUT_OF_SYNC error should be produced for that object
and the modification should be discarded.
Access the extension as follows:
| 1 2 3 4 5 | #include <libedataserver/libedataserver.h> ESourceRevisionGuards *extension; extension = e_source_get_extension (source, E_SOURCE_EXTENSION_REVISION_GUARDS); | 
#define E_SOURCE_EXTENSION_REVISION_GUARDS "Revision Guards"
Pass this extension name to e_source_get_extension() to access
ESourceRevisionGuards.  This is also used as a group name in key files.
Since 3.8
struct ESourceRevisionGuards {
	ESourceExtension parent;
	ESourceRevisionGuardsPrivate *priv;
};
Contains only private data that should be read and manipulated using the functions below.
Since 3.8
struct ESourceRevisionGuardsClass {
	ESourceExtensionClass parent_class;
};
gboolean            e_source_revision_guards_get_enabled
                                                        (ESourceRevisionGuards *extension);
Checks whether revision guards for the given ESource are enabled.
| 
 | An ESourceRevisionGuards | 
| Returns : | TRUEif the revision guards are enabled. | 
Since 3.8
void e_source_revision_guards_set_enabled (ESourceRevisionGuards *extension,gboolean enabled);
Enables or disables the revision guards for a given ESource.
Revision guards are disabled by default.
| 
 | An ESourceRevisionGuards | 
| 
 | Whether to enable or disable the revision guards. | 
Since 3.8