Handle dynamic string. More...
| Defines | |
| #define | tds_dstr_buf(s) ((s)->dstr_s) | 
| #define | tds_dstr_cstr(s) ((const char* ) tds_dstr_buf(s)) | 
| #define | tds_dstr_init(s) do { DSTR *_tds_s = (s); _tds_s->dstr_size = 0; _tds_s->dstr_s = (char*) tds_str_empty; } while(0) | 
| init a string with empty | |
| #define | tds_dstr_isempty(s) ((s)->dstr_size == 0) | 
| test if string is empty | |
| #define | tds_dstr_len(s) ((s)->dstr_size) | 
| Functions | |
| DSTR * | tds_dstr_alloc (DSTR *s, size_t length) | 
| allocate space for length char | |
| DSTR * | tds_dstr_copy (DSTR *s, const char *src) | 
| copy a string from another | |
| DSTR * | tds_dstr_copyn (DSTR *s, const char *src, size_t length) | 
| Set string to a given buffer of characters. | |
| DSTR * | tds_dstr_dup (DSTR *s, const DSTR *src) | 
| void | tds_dstr_free (DSTR *s) | 
| free string | |
| DSTR * | tds_dstr_set (DSTR *s, char *src) | 
| set a string from another buffer. | |
| DSTR * | tds_dstr_setlen (DSTR *s, size_t length) | 
| limit length of string, MUST be <= current length | |
| void | tds_dstr_zero (DSTR *s) | 
| clear all string filling with zeroes (mainly for security reason) | |
Handle dynamic string.
In this string are always valid (you don't have NULL pointer, only empty string)
allocate space for length char
| s | dynamic string | |
| length | new length | 
copy a string from another
| s | dynamic string | |
| src | source buffer | 
Set string to a given buffer of characters.
| s | dynamic string | |
| src | source buffer | |
| length | length of source buffer | 
set a string from another buffer.
The string will use the supplied buffer (it not copy the string), so it should be a pointer returned by malloc.
| s | dynamic string | |
| src | source buffer | 
 1.6.3
 1.6.3