#define PHPSTR_VAL(p) (PHPSTR(p))->data
#define PHPSTR_LEN(p) (PHPSTR(p))->used
-#define FREE_PHPSTR_PTR(STR) efree(STR)
+#define FREE_PHPSTR_PTR(STR) pefree(STR, STR->pmem)
#define FREE_PHPSTR_VAL(STR) phpstr_dtor(STR)
#define FREE_PHPSTR_ALL(STR) phpstr_free(&(STR))
#define FREE_PHPSTR(free, STR) \
switch (free) \
{ \
- case PHPSTR_FREE_NOT: break; \
- case PHPSTR_FREE_PTR: efree(STR); break; \
- case PHPSTR_FREE_VAL: phpstr_dtor(STR); break; \
+ case PHPSTR_FREE_NOT: break; \
+ case PHPSTR_FREE_PTR: pefree(STR, STR->pmem); break; \
+ case PHPSTR_FREE_VAL: phpstr_dtor(STR); break; \
case PHPSTR_FREE_ALL: \
{ \
phpstr *PTR = (STR); \
phpstr_free(&PTR); \
} \
break; \
- default: break; \
+ default: break; \
}
#define RETURN_PHPSTR_PTR(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_PTR, 0)
#define RETURN_PHPSTR_VAL(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_NOT, 0)
+#define RETURN_PHPSTR_DUP(STR) RETURN_PHPSTR((STR), PHPSTR_FREE_NOT, 1)
#define RETVAL_PHPSTR_PTR(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_PTR, 0)
#define RETVAL_PHPSTR_VAL(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_NOT, 0)
+#define RETVAL_PHPSTR_DUP(STR) RETVAL_PHPSTR((STR), PHPSTR_FREE_NOT, 1)
/* RETURN_PHPSTR(buf, PHPSTR_FREE_PTR, 0) */
#define RETURN_PHPSTR(STR, free, dup) \
RETVAL_PHPSTR((STR), (free), (dup)); \
char *data;
size_t used;
size_t free;
+ int pmem;
} phpstr;
typedef enum {
PHPSTR_FREE_NOT = 0,
- PHPSTR_FREE_PTR, /* efree() */
+ PHPSTR_FREE_PTR, /* pefree() */
PHPSTR_FREE_VAL, /* phpstr_dtor() */
PHPSTR_FREE_ALL /* phpstr_free() */
} phpstr_free_t;
#define PHPSTR_VAL_FREE(STR) PHPSTR_FREE_VAL,(STR)
#define PHPSTR_NOT_FREE(STR) PHPSTR_FREE_NOT,(STR)
+#define PHPSTR_INIT_PREALLOC 0x01
+#define PHPSTR_INIT_PERSISTENT 0x02
+
/* create a new phpstr */
#define phpstr_new() phpstr_init(NULL)
#define phpstr_init(b) phpstr_init_ex(b, 0, 0)
-#define phpstr_clone(phpstr_pointer) phpstr_init_ex(NULL, (phpstr_pointer)->size, 0)
-PHPSTR_API phpstr *phpstr_init_ex(phpstr *buf, size_t chunk_size, int pre_alloc);
+#define phpstr_clone(phpstr_pointer) phpstr_init_ex(NULL, (phpstr_pointer)->size, (phpstr_pointer)->pmem ? PHPSTR_INIT_PERSISTENT:0)
+PHPSTR_API phpstr *phpstr_init_ex(phpstr *buf, size_t chunk_size, int flags);
/* create a phpstr from a zval or c-string */
#define phpstr_from_zval(z) phpstr_from_string(Z_STRVAL(z), Z_STRLEN(z))
/* usually only called from within the internal functions */
#define phpstr_resize(b, s) phpstr_resize_ex((b), (s), 0)
-PHPSTR_API void phpstr_resize_ex(phpstr *buf, size_t len, size_t override_size);
+PHPSTR_API size_t phpstr_resize_ex(phpstr *buf, size_t len, size_t override_size);
+
+/* shrink memory chunk to actually used size (+1) */
+PHPSTR_API size_t phpstr_shrink(phpstr *buf);
/* append data to the phpstr */
#define phpstr_appends(b, a) phpstr_append((b), (a), sizeof(a)-1)
PHPSTR_API phpstr *phpstr_merge_va(phpstr *buf, unsigned argc, va_list argv);
/* sets a trailing NUL byte */
-PHPSTR_API void phpstr_fix(phpstr *buf);
+PHPSTR_API phpstr *phpstr_fix(phpstr *buf);
+
+/* memcmp for phpstr objects */
+PHPSTR_API int phpstr_cmp(phpstr *left, phpstr *right);
+
+/* reset phpstr object */
+PHPSTR_API void phpstr_reset(phpstr *buf);
/* free a phpstr objects contents */
PHPSTR_API void phpstr_dtor(phpstr *buf);