diff options
Diffstat (limited to 'libappstream-glib/as-utils.c')
| -rw-r--r-- | libappstream-glib/as-utils.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/libappstream-glib/as-utils.c b/libappstream-glib/as-utils.c index 52f48f4..3a3d7b5 100644 --- a/libappstream-glib/as-utils.c +++ b/libappstream-glib/as-utils.c @@ -37,6 +37,7 @@ #include <libsoup/soup.h> #include <archive_entry.h> #include <archive.h> +#include <stdlib.h> #include "as-app.h" #include "as-cleanup.h" @@ -1693,3 +1694,62 @@ as_utils_vercmp (const gchar *version_a, const gchar *version_b) /* we really shouldn't get here */ return 0; } + +/** + * as_utils_parse_driver_version: + * @driver_version: the DriverVer string, e.g. "03/01/2015,2.0.0" + * @timestamp: the returned driverver timestamp, or %NULL + * @error: A #GError or %NULL + * + * Parses the DriverVer string into a recognisable version and timestamp; + * + * Returns: the version string, or %NULL for error. + * + * Since: 0.3.5 + */ +gchar * +as_utils_parse_driver_version (const gchar *driver_version, + guint64 *timestamp, + GError **error) +{ + _cleanup_date_time_unref_ GDateTime *dt = NULL; + _cleanup_strv_free_ gchar **split = NULL; + _cleanup_strv_free_ gchar **dv_split = NULL; + + /* split into driver date and version */ + dv_split = g_strsplit (driver_version, ",", -1); + if (g_strv_length (dv_split) != 2) { + g_set_error (error, + AS_UTILS_ERROR, + AS_UTILS_ERROR_INVALID_TYPE, + "DriverVer is invalid: %s", driver_version); + return NULL; + } + + /* split up into MM/DD/YYYY, because America */ + if (timestamp != NULL) { + split = g_strsplit (dv_split[0], "/", -1); + if (g_strv_length (split) != 3) { + g_set_error (error, + AS_UTILS_ERROR, + AS_UTILS_ERROR_INVALID_TYPE, + "DriverVer date invalid: %s", + dv_split[0]); + return NULL; + } + dt = g_date_time_new_local (atoi (split[2]), + atoi (split[0]), + atoi (split[1]), + 0, 0, 0); + if (dt == NULL) { + g_set_error (error, + AS_UTILS_ERROR, + AS_UTILS_ERROR_INVALID_TYPE, + "DriverVer date invalid: %s", + dv_split[0]); + return NULL; + } + *timestamp = g_date_time_to_unix (dt); + } + return g_strdup (dv_split[1]); +} |