diff options
| -rw-r--r-- | src/NetworkManagerUtils.c | 33 | ||||
| -rw-r--r-- | src/NetworkManagerUtils.h | 25 |
2 files changed, 58 insertions, 0 deletions
diff --git a/src/NetworkManagerUtils.c b/src/NetworkManagerUtils.c index d78313df5..d5bb6c87f 100644 --- a/src/NetworkManagerUtils.c +++ b/src/NetworkManagerUtils.c @@ -110,6 +110,39 @@ _nm_utils_set_testing (NMUtilsTestFlags flags) /*****************************************************************************/ +G_DEFINE_QUARK (nm-utils-error-quark, nm_utils_error) + +void +nm_utils_error_set_cancelled (GError **error, + gboolean is_disposing, + const char *instance_name) +{ + if (is_disposing) { + g_set_error (error, NM_UTILS_ERROR, NM_UTILS_ERROR_CANCELLED_DISPOSING, + "Disposing %s instance", + instance_name && *instance_name ? instance_name : "source"); + } else { + g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_CANCELLED, + "Request cancelled"); + } +} + +gboolean +nm_utils_error_is_cancelled (GError *error, + gboolean consider_is_disposing) +{ + if (error) { + if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + return TRUE; + if ( consider_is_disposing + && g_error_matches (error, NM_UTILS_ERROR, NM_UTILS_ERROR_CANCELLED_DISPOSING)) + return TRUE; + } + return FALSE; +} + +/*****************************************************************************/ + static GSList *_singletons = NULL; static gboolean _singletons_shutdown = FALSE; diff --git a/src/NetworkManagerUtils.h b/src/NetworkManagerUtils.h index df4b35b14..3af93e5a0 100644 --- a/src/NetworkManagerUtils.h +++ b/src/NetworkManagerUtils.h @@ -89,6 +89,31 @@ GETTER (void) \ /*****************************************************************************/ +/** + * NMUtilsError: + * @NM_UTILS_ERROR_UNKNOWN: unknown or unclassified error + * @NM_UTILS_ERROR_CANCELLED_DISPOSING: when disposing an object that has + * pending aynchronous operations, the operation is cancelled with this + * error reason. Depending on the usage, this might indicate a bug because + * usually the target object should stay alive as long as there are pending + * operations. + */ +typedef enum { + NM_UTILS_ERROR_UNKNOWN = 0, /*< nick=Unknown >*/ + NM_UTILS_ERROR_CANCELLED_DISPOSING, /*< nick=CancelledDisposing >*/ +} NMUtilsError; + +#define NM_UTILS_ERROR (nm_utils_error_quark ()) +GQuark nm_utils_error_quark (void); + +void nm_utils_error_set_cancelled (GError **error, + gboolean is_disposing, + const char *instance_name); +gboolean nm_utils_error_is_cancelled (GError *error, + gboolean consider_is_disposing); + +/*****************************************************************************/ + gboolean nm_ethernet_address_is_valid (gconstpointer addr, gssize len); in_addr_t nm_utils_ip4_address_clear_host_address (in_addr_t addr, guint8 plen); |