userpref: Remove obsoleted function userpref_has_pair_record()

Since pair records are meanwhile handled by usbmuxd there is no need to check
for the existence of a pair record on disk. Asking usbmuxd for a pair record of
a given UDID is sufficient to know if it exists or not.

1 files changed, 0 insertions, 29 deletions

diff --git a/common/userpref.c b/common/userpref.c
index f88a123..d22c7f5 100644
--- a/common/userpref.c
+++ b/common/userpref.c
@@ -192,35 +192,6 @@ int userpref_read_system_buid(char **system_buid)
 }
 
 /**
- * Determines whether this device has been connected to this system before.
- *
- * @param udid The device UDID as given by the device.
- *
- * @return 1 if the device has been connected previously to this configuration
- *         or 0 otherwise.
- */
-int userpref_has_pair_record(const char *udid)
-{
-        int ret = 0;
-        const char *config_path = NULL;
-        char *config_file = NULL;
-        struct stat st;
-
-        if (!udid) return 0;
-
-        /* first get config file */
-        config_path = userpref_get_config_dir();
-        config_file = string_concat(config_path, DIR_SEP_S, udid, USERPREF_CONFIG_EXTENSION, NULL);
-
-        if ((stat(config_file, &st) == 0) && S_ISREG(st.st_mode))
-                ret = 1;
-
-        free(config_file);
-
-        return ret;
-}
-
-/**
  * Fills a list with UDIDs of devices that have been connected to this
  * system before, i.e. for which a public key file exists.
  *