diff options
Diffstat (limited to 'include/asterisk/strings.h')
| -rw-r--r-- | include/asterisk/strings.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/asterisk/strings.h b/include/asterisk/strings.h index f0940838d..49d3e0da8 100644 --- a/include/asterisk/strings.h +++ b/include/asterisk/strings.h @@ -582,6 +582,23 @@ int ast_str_make_space(struct ast_str **buf, size_t new_len), ) #endif +AST_INLINE_API( +int ast_str_copy_string(struct ast_str **dst, struct ast_str *src), +{ + + /* make sure our destination is large enough */ + if (src->__AST_STR_USED + 1 > (*dst)->__AST_STR_LEN) { + if (ast_str_make_space(dst, src->__AST_STR_USED + 1)) { + return -1; + } + } + + memcpy((*dst)->__AST_STR_STR, src->__AST_STR_STR, src->__AST_STR_USED + 1); + (*dst)->__AST_STR_USED = src->__AST_STR_USED; + return 0; +} +) + #define ast_str_alloca(init_len) \ ({ \ struct ast_str *__ast_str_buf; \ |