Function parse_pv_name_s

modules/sql_cacher/sql_cacher.c:1849–1894

}

static int parse_pv_name_s(pv_name_fix_t *pv_name, str *name_s)
{
	char *p1 = NULL, *p2 = NULL;
	char last;

#define PARSE_TOKEN(_ptr1, _ptr2, type, delim) \
	do { \
		(_ptr2) = memchr((_ptr1), (delim), \
					name_s->len - ((_ptr1) - name_s->s) + 1); \
		if (!(_ptr2)) { \
			LM_ERR("Invalid syntax for pvar name\n"); \
			return -1; \
		} \
		int _prev_len = pv_name->type.len; \
		pv_name->type.len = (_ptr2) - (_ptr1); \
		if (!pv_name->type.s) { \
			pv_name->type.s = pkg_malloc(pv_name->type.len); \
			if (!pv_name->type.s) { \
				LM_ERR("No more pkg memory\n"); \
				return -1; \
			} \
			memcpy(pv_name->type.s, (_ptr1), pv_name->type.len); \
		} else if (memcmp(pv_name->type.s, (_ptr1), pv_name->type.len)) { \
			if (_prev_len != pv_name->type.len) { \
				pv_name->type.s = pkg_realloc(pv_name->type.s, pv_name->type.len); \
				if (!pv_name->type.s) { \
					LM_ERR("No more pkg memory\n"); \
					return -1; \
				} \
			} \
			memcpy(pv_name->type.s, (_ptr1), pv_name->type.len); \
		} \
	} while (0)

		last = name_s->s[name_s->len];
		p1 = name_s->s;
		PARSE_TOKEN(p1, p2, id, pvar_delimiter.s[0]);
		p1 = p2 + 1;
		PARSE_TOKEN(p1, p2, col, pvar_delimiter.s[0]);
		p1 = p2 + 1;
		PARSE_TOKEN(p1, p2, key, last);

#undef PARSE_TOKEN

	return 0;
}

int pv_parse_name(pv_spec_p sp, const str *in)
{