apr/tables/apr_tables.c

93 APR_DECLARE(void) apr_array_clear(apr_array_header_t *arr)
95     arr->nelts = 0;
98 APR_DECLARE(void *) apr_array_pop(apr_array_header_t *arr)
100     if (apr_is_empty_array(arr)) {
104     return arr->elts + (arr->elt_size * (--arr->nelts));
107 APR_DECLARE(void *) apr_array_push(apr_array_header_t *arr)
109     if (arr->nelts == arr->nalloc) {
110         int new_size = (arr->nalloc <= 0) ? 1 : arr->nalloc * 2;
113         new_data = apr_palloc(arr->pool, arr->elt_size * new_size);
115         memcpy(new_data, arr->elts, arr->nalloc * arr->elt_size);
116         memset(new_data + arr->nalloc * arr->elt_size, 0,
117                arr->elt_size * (new_size - arr->nalloc));
118         arr->elts = new_data;
119         arr->nalloc = new_size;
122     ++arr->nelts;
123     return arr->elts + (arr->elt_size * (arr->nelts - 1));
126 static void *apr_array_push_noclear(apr_array_header_t *arr)
128     if (arr->nelts == arr->nalloc) {
129         int new_size = (arr->nalloc <= 0) ? 1 : arr->nalloc * 2;
132         new_data = apr_palloc(arr->pool, arr->elt_size * new_size);
134         memcpy(new_data, arr->elts, arr->nalloc * arr->elt_size);
135         arr->elts = new_data;
136         arr->nalloc = new_size;
139     ++arr->nelts;
140     return arr->elts + (arr->elt_size * (arr->nelts - 1));
169 						const apr_array_header_t *arr)
173     make_array_core(res, p, arr->nalloc, arr->elt_size, 0);
175     memcpy(res->elts, arr->elts, arr->elt_size * arr->nelts);
176     res->nelts = arr->nelts;
190 					   const apr_array_header_t *arr)
192     res->elts = arr->elts;
193     res->elt_size = arr->elt_size;
194     res->nelts = arr->nelts;
195     res->nalloc = arr->nelts;	/* Force overflow on push */
200 		       const apr_array_header_t *arr)
206     copy_array_hdr_core(res, arr);
230 				     const apr_array_header_t *arr,
237     if (arr->nelts <= 0 || arr->elts == NULL) {    /* Empty table? */
244     for (i = 0, strpp = (char **) arr->elts; ; ++strpp) {
248         if (++i >= arr->nelts) {
263     for (i = 0, strpp = (char **) arr->elts; ; ++strpp) {
269         if (++i >= arr->nelts) {