diff options
Diffstat (limited to 'lib/libalpm/alpm_list.c')
| -rw-r--r-- | lib/libalpm/alpm_list.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/lib/libalpm/alpm_list.c b/lib/libalpm/alpm_list.c index 2301411a..64877530 100644 --- a/lib/libalpm/alpm_list.c +++ b/lib/libalpm/alpm_list.c @@ -361,8 +361,6 @@ alpm_list_t SYMEXPORT *alpm_list_remove_dupes(const alpm_list_t *list) /** * @brief Copy a string list, including data. * - * This is gross, assumes string data members. - * * @param list the list to copy * * @return a copy of the original list @@ -397,6 +395,30 @@ alpm_list_t SYMEXPORT *alpm_list_copy(const alpm_list_t *list) } /** + * @brief Copy a list and copy the data. + * + * The data must be constant size! + * + * @param list the list to copy + * + * @return a copy of the original list, data copied as well + */ +alpm_list_t SYMEXPORT *alpm_list_copy_data(const alpm_list_t *list) +{ + const alpm_list_t *lp = list; + alpm_list_t *newlist = NULL; + while(lp) { + void *newdata = calloc(1, sizeof(lp->data)); + if(newdata) { + memcpy(newdata, lp->data, sizeof(lp->data)); + newlist = alpm_list_add(newlist, newdata); + lp = lp->next; + } + } + return(newlist); +} + +/** * @brief Create a new list in reverse order. * * @param list the list to copy |