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Mechanism for ai-* options; new option ai-addrconfig

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This commit is contained in:
Gerhard Rieger 2023-11-05 13:56:58 +01:00
parent 8b2e0593f3
commit 4e00a345b4
28 changed files with 492 additions and 285 deletions

14
xioopts.h
View file

@ -24,6 +24,7 @@ enum e_types {
TYPE_CONST, /* keyword means a fix value - implies int type */
TYPE_BIN, /* raw binary data, length determined by data */
TYPE_BOOL, /* value is 0 or 1 (no-value is interpreted as 1) */
TYPE_BOOL_NULL, /* value is 0 or 1 (no-value is interpreted as 1), or just opt= */
TYPE_BYTE, /* unsigned char */
TYPE_INT, /* int */
@ -103,7 +104,7 @@ enum e_func {
OFUNC_TERMIO, /* termio() ? */
OFUNC_SPEC, /* special, i.e. no generalizable function call */
OFUNC_OFFSET, /* put a value into xiofile struct; major is offset */
OFUNC_OFFSET_MASKS, /* !!! */
OFUNC_OFFSET_MASKS, /* set pos or neg bit pattern in array[2] */
/*OFUNC_APPL,*/ /* special, i.e. application must know which f. */
OFUNC_EXT, /* with extended file descriptors only */
OFUNC_TERMIOS_FLAG, /* a flag in struct termios: major..tcflag, minor..bit
@ -201,6 +202,7 @@ enum e_func {
/* optcode's */
enum e_optcode {
OPT_ADDRESS_FAMILY = 1,
OPT_AI_ADDRCONFIG, /* getaddrinfo() */
/* these are not alphabetically, I know... */
OPT_B0, /* termios.c_cflag */
OPT_B50, /* termios.c_cflag */
@ -954,15 +956,7 @@ extern int retropt_ulong(struct opt *opts, int optcode, unsigned long *result);
extern int retropt_flag(struct opt *opts, int optcode, flags_t *result);
extern int retropt_string(struct opt *opts, int optcode, char **result);
extern int retropt_timespec(struct opt *opts, int optcode, struct timespec *result);
extern int retropt_bind(struct opt *opts,
int af,
int socktype,
int ipproto,
struct sockaddr *sa,
socklen_t *salen,
int feats, /* TCP etc: 1..address allowed,
3..address and port allowed */
unsigned long res_opts0, unsigned long res_opts1);
extern int retropt_bind(struct opt *opts, int af, int socktype, int ipproto, struct sockaddr *sa, socklen_t *salen, int feats, const int ai_flags[2], const unsigned long res_opts[2]);
extern int applyopts(int fd, struct opt *opts, enum e_phase phase);
extern int applyopts2(int fd, struct opt *opts, unsigned int from,
unsigned int to);