From mboxrd@z Thu Jan 1 00:00:00 1970 From: julien.desfossez@polymtl.ca (Julien Desfossez) Date: Wed, 23 Nov 2011 13:19:03 -0500 Subject: [ltt-dev] [BABELTRACE PATCH] Handler function to extract string from fields Message-ID: <1322072343-18749-1-git-send-email-julien.desfossez@polymtl.ca> Following the same principle as get_char_array and get_(un)signed_int, this function returns a char* to a string from an event field. Signed-off-by: Julien Desfossez --- types/string.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/types/string.c b/types/string.c index 9eaa9df..bff569d 100644 --- a/types/string.c +++ b/types/string.c @@ -99,3 +99,13 @@ void _string_definition_free(struct definition *definition) g_free(string->value); g_free(string); } + +char *get_string(struct definition *field) +{ + struct definition_string *string_definition = + container_of(field, struct definition_string, p); + + assert(string_definition->value != NULL); + + return string_definition->value; +} -- 1.7.7.1