X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=common-src%2Futil.c;h=bb27cfac0618d1af986bd06eae9a231d61111a0e;hb=d3b2175e084f88c8736ad7073eacbf4670147aec;hp=d168b6f1c3143a7956f24c347baf01bcb23a1232;hpb=34197d9f46a5f4e944378cbb65fca32ee0eec7b9;p=debian%2Famanda diff --git a/common-src/util.c b/common-src/util.c index d168b6f..bb27cfa 100644 --- a/common-src/util.c +++ b/common-src/util.c @@ -24,7 +24,7 @@ * file named AUTHORS, in the root directory of this distribution. */ /* - * $Id: util.c,v 1.42.2.13 2007/01/24 18:33:29 martinea Exp $ + * $Id: util.c,v 1.42 2006/08/24 01:57:15 paddy_s Exp $ */ #include "amanda.h" @@ -32,19 +32,6 @@ #include "arglist.h" #include "clock.h" -int allow_overwrites; -int token_pushed; - -tok_t tok, pushed_tok; -val_t tokenval; -keytab_t *keytable; - -int conf_line_num, got_parserror; -FILE *conf_conf = (FILE *)NULL; -char *conf_confname = NULL; -char *conf_line = NULL; -char *conf_char = NULL; - /*#define NET_READ_DEBUG*/ #ifdef NET_READ_DEBUG @@ -53,12 +40,9 @@ char *conf_char = NULL; #define netprintf(x) #endif -static int make_socket(void); -static int connect_port(struct sockaddr_in *addrp, in_port_t port, char *proto, - struct sockaddr_in *svaddr, int nonblock); - -int conftoken_getc(void); -int conftoken_ungetc(int c); +static int make_socket(sa_family_t family); +static int connect_port(struct sockaddr_storage *addrp, in_port_t port, char *proto, + struct sockaddr_storage *svaddr, int nonblock); /* * Keep calling read() until we've read buflen's worth of data, or EOF, @@ -123,7 +107,8 @@ fullwrite( } static int -make_socket(void) +make_socket( + sa_family_t family) { int s; int save_errno; @@ -132,10 +117,11 @@ make_socket(void) int r; #endif - if ((s = socket(AF_INET, SOCK_STREAM, 0)) == -1) { + s = socket(family, SOCK_STREAM, 0); + if (s == -1) { save_errno = errno; dbprintf(("%s: make_socket: socket() failed: %s\n", - debug_prefix(NULL), + debug_prefix_time(NULL), strerror(save_errno))); errno = save_errno; return -1; @@ -151,7 +137,7 @@ make_socket(void) if (r < 0) { save_errno = errno; dbprintf(("%s: stream_server: setsockopt(SO_REUSEADDR) failed: %s\n", - debug_prefix(NULL), + debug_prefix_time(NULL), strerror(errno))); errno = save_errno; } @@ -163,7 +149,7 @@ make_socket(void) if (r == -1) { save_errno = errno; dbprintf(("%s: make_socket: setsockopt() failed: %s\n", - debug_prefix(NULL), + debug_prefix_time(NULL), strerror(save_errno))); aclose(s); errno = save_errno; @@ -180,11 +166,11 @@ make_socket(void) /* return -1 on failure */ int connect_portrange( - struct sockaddr_in *addrp, + struct sockaddr_storage *addrp, in_port_t first_port, in_port_t last_port, char * proto, - struct sockaddr_in *svaddr, + struct sockaddr_storage *svaddr, int nonblock) { int s; @@ -194,7 +180,6 @@ connect_portrange( int i; assert(first_port <= last_port); - /* Try a port already used */ for(i=0; i < nb_port_in_use; i++) { port = port_in_use[i]; @@ -232,15 +217,16 @@ connect_portrange( /* return >0: this is the connected socket */ int connect_port( - struct sockaddr_in *addrp, + struct sockaddr_storage *addrp, in_port_t port, char * proto, - struct sockaddr_in *svaddr, + struct sockaddr_storage *svaddr, int nonblock) { int save_errno; struct servent * servPort; socklen_t len; + socklen_t socklen; int s; servPort = getservbyport((int)htons(port), proto); @@ -258,11 +244,11 @@ connect_port( debug_prefix_time(NULL), port, servPort->s_name)); } - if ((s = make_socket()) == -1) return -2; + if ((s = make_socket(addrp->ss_family)) == -1) return -2; - addrp->sin_port = (in_port_t)htons(port); - - if (bind(s, (struct sockaddr *)addrp, sizeof(*addrp)) != 0) { + SS_SET_PORT(addrp, port); + socklen = SS_LEN(addrp); + if (bind(s, (struct sockaddr *)addrp, socklen) != 0) { save_errno = errno; aclose(s); if (save_errno != EADDRINUSE) { @@ -281,7 +267,7 @@ connect_port( if (getsockname(s, (struct sockaddr *)addrp, &len) == -1) { save_errno = errno; dbprintf(("%s: connect_port: getsockname() failed: %s\n", - debug_prefix(NULL), + debug_prefix_time(NULL), strerror(save_errno))); aclose(s); errno = save_errno; @@ -290,18 +276,15 @@ connect_port( if (nonblock) fcntl(s, F_SETFL, fcntl(s, F_GETFL, 0)|O_NONBLOCK); - if (connect(s, (struct sockaddr *)svaddr, - (socklen_t)sizeof(*svaddr)) == -1 && !nonblock) { + if (connect(s, (struct sockaddr *)svaddr, SS_LEN(svaddr)) == -1 && !nonblock) { save_errno = errno; - dbprintf(("%s: connect_portrange: connect from %s.%d failed: %s\n", + dbprintf(("%s: connect_portrange: connect from %s failed: %s\n", debug_prefix_time(NULL), - inet_ntoa(addrp->sin_addr), - ntohs(addrp->sin_port), + str_sockaddr(addrp), strerror(save_errno))); - dbprintf(("%s: connect_portrange: connect to %s.%d failed: %s\n", + dbprintf(("%s: connect_portrange: connect to %s failed: %s\n", debug_prefix_time(NULL), - inet_ntoa(svaddr->sin_addr), - ntohs(svaddr->sin_port), + str_sockaddr(svaddr), strerror(save_errno))); aclose(s); errno = save_errno; @@ -314,14 +297,12 @@ connect_port( return -1; } - dbprintf(("%s: connected to %s.%d\n", + dbprintf(("%s: connected to %s\n", debug_prefix_time(NULL), - inet_ntoa(svaddr->sin_addr), - ntohs(svaddr->sin_port))); - dbprintf(("%s: our side is %s.%d\n", - debug_prefix(NULL), - inet_ntoa(addrp->sin_addr), - ntohs(addrp->sin_port))); + str_sockaddr(svaddr))); + dbprintf(("%s: our side is %s\n", + debug_prefix_time(NULL), + str_sockaddr(addrp))); return s; } @@ -335,13 +316,14 @@ connect_port( int bind_portrange( int s, - struct sockaddr_in *addrp, + struct sockaddr_storage *addrp, in_port_t first_port, in_port_t last_port, char * proto) { in_port_t port; in_port_t cnt; + socklen_t socklen; struct servent *servPort; const in_port_t num_ports = (in_port_t)(last_port - first_port + 1); @@ -368,8 +350,9 @@ bind_portrange( dbprintf(("%s: bind_portrange2: Try port %d: Owned by %s - ", debug_prefix_time(NULL), port, servPort->s_name)); } - addrp->sin_port = (in_port_t)htons(port); - if (bind(s, (struct sockaddr *)addrp, (socklen_t)sizeof(*addrp)) >= 0) { + SS_SET_PORT(addrp, port); + socklen = SS_LEN(addrp); + if (bind(s, (struct sockaddr *)addrp, socklen) >= 0) { dbprintf(("Success\n")); return 0; } @@ -607,14 +590,14 @@ hexdump( { ssize_t rc = -1; - FILE *stream = popen("od -w10 -c -x -", "w"); + FILE *stream = popen("od -c -x -", "w"); if (stream != NULL) { fflush(stdout); rc = (ssize_t)fwrite(buffer, len, 1, stream); if (ferror(stream)) rc = -1; - fclose(stream); + pclose(stream); } return rc; } @@ -633,2074 +616,137 @@ validate_mailto( } -t_conf_var * -get_np( - t_conf_var *get_var, - int parm) -{ - t_conf_var *np; - - for(np = get_var; np->token != CONF_UNKNOWN; np++) { - if(np->parm == parm) - break; - } - - if(np->token == CONF_UNKNOWN) { - error("error [unknown getconf_np parm: %d]", parm); - /* NOTREACHED */ - } - return np; -} - void -get_simple( - val_t *var, - tok_t type) -{ - ckseen(&var->seen); - - switch(type) { - case CONF_STRING: - case CONF_IDENT: - get_conftoken(type); - var->v.s = newstralloc(var->v.s, tokenval.v.s); - malloc_mark(var->v.s); - break; - - case CONF_INT: - var->v.i = get_int(); - break; - - case CONF_LONG: - var->v.l = get_long(); - break; - - case CONF_SIZE: - var->v.size = get_size(); - break; - - case CONF_AM64: - var->v.am64 = get_am64_t(); - break; - - case CONF_BOOL: - var->v.i = get_bool(); - break; - - case CONF_REAL: - get_conftoken(CONF_REAL); - var->v.r = tokenval.v.r; - break; - - case CONF_TIME: - var->v.t = get_time(); - break; - - default: - error("error [unknown get_simple type: %d]", type); - /* NOTREACHED */ - } - return; -} - -time_t -get_time(void) -{ - time_t hhmm; - - get_conftoken(CONF_ANY); - switch(tok) { - case CONF_INT: -#if SIZEOF_TIME_T < SIZEOF_INT - if ((off_t)tokenval.v.i >= (off_t)TIME_MAX) - conf_parserror("value too large"); -#endif - hhmm = (time_t)tokenval.v.i; - break; - - case CONF_LONG: -#if SIZEOF_TIME_T < SIZEOF_LONG - if ((off_t)tokenval.v.l >= (off_t)TIME_MAX) - conf_parserror("value too large"); -#endif - hhmm = (time_t)tokenval.v.l; - break; - - case CONF_SIZE: -#if SIZEOF_TIME_T < SIZEOF_SSIZE_T - if ((off_t)tokenval.v.size >= (off_t)TIME_MAX) - conf_parserror("value too large"); -#endif - hhmm = (time_t)tokenval.v.size; - break; - - case CONF_AM64: -#if SIZEOF_TIME_T < SIZEOF_LONG_LONG - if ((off_t)tokenval.v.am64 >= (off_t)TIME_MAX) - conf_parserror("value too large"); -#endif - hhmm = (time_t)tokenval.v.am64; - break; - - case CONF_AMINFINITY: - hhmm = TIME_MAX; - break; - - default: - conf_parserror("a time is expected"); - hhmm = 0; - break; - } - return hhmm; -} - -keytab_t numb_keytable[] = { - { "B", CONF_MULT1 }, - { "BPS", CONF_MULT1 }, - { "BYTE", CONF_MULT1 }, - { "BYTES", CONF_MULT1 }, - { "DAY", CONF_MULT1 }, - { "DAYS", CONF_MULT1 }, - { "INF", CONF_AMINFINITY }, - { "K", CONF_MULT1K }, - { "KB", CONF_MULT1K }, - { "KBPS", CONF_MULT1K }, - { "KBYTE", CONF_MULT1K }, - { "KBYTES", CONF_MULT1K }, - { "KILOBYTE", CONF_MULT1K }, - { "KILOBYTES", CONF_MULT1K }, - { "KPS", CONF_MULT1K }, - { "M", CONF_MULT1M }, - { "MB", CONF_MULT1M }, - { "MBPS", CONF_MULT1M }, - { "MBYTE", CONF_MULT1M }, - { "MBYTES", CONF_MULT1M }, - { "MEG", CONF_MULT1M }, - { "MEGABYTE", CONF_MULT1M }, - { "MEGABYTES", CONF_MULT1M }, - { "G", CONF_MULT1G }, - { "GB", CONF_MULT1G }, - { "GBPS", CONF_MULT1G }, - { "GBYTE", CONF_MULT1G }, - { "GBYTES", CONF_MULT1G }, - { "GIG", CONF_MULT1G }, - { "GIGABYTE", CONF_MULT1G }, - { "GIGABYTES", CONF_MULT1G }, - { "MPS", CONF_MULT1M }, - { "TAPE", CONF_MULT1 }, - { "TAPES", CONF_MULT1 }, - { "WEEK", CONF_MULT7 }, - { "WEEKS", CONF_MULT7 }, - { NULL, CONF_IDENT } -}; - -int -get_int(void) +dump_sockaddr( + struct sockaddr_storage *sa) { - int val; - keytab_t *save_kt; - - save_kt = keytable; - keytable = numb_keytable; - - get_conftoken(CONF_ANY); - switch(tok) { - case CONF_INT: - val = tokenval.v.i; - break; - - case CONF_LONG: -#if SIZEOF_INT < SIZEOF_LONG - if ((off_t)tokenval.v.l > (off_t)INT_MAX) - conf_parserror("value too large"); - if ((off_t)tokenval.v.l < (off_t)INT_MIN) - conf_parserror("value too small"); -#endif - val = (int)tokenval.v.l; - break; - - case CONF_SIZE: -#if SIZEOF_INT < SIZEOF_SSIZE_T - if ((off_t)tokenval.v.size > (off_t)INT_MAX) - conf_parserror("value too large"); - if ((off_t)tokenval.v.size < (off_t)INT_MIN) - conf_parserror("value too small"); +#ifdef WORKING_IPV6 + char ipstr[INET6_ADDRSTRLEN]; +#else + char ipstr[INET_ADDRSTRLEN]; #endif - val = (int)tokenval.v.size; - break; - - case CONF_AM64: -#if SIZEOF_INT < SIZEOF_LONG_LONG - if (tokenval.v.am64 > (off_t)INT_MAX) - conf_parserror("value too large"); - if (tokenval.v.am64 < (off_t)INT_MIN) - conf_parserror("value too small"); + int port; + + port = SS_GET_PORT(sa); +#ifdef WORKING_IPV6 + if ( sa->ss_family == (sa_family_t)AF_INET6) { + inet_ntop(AF_INET6, &((struct sockaddr_in6 *)sa)->sin6_addr, + ipstr, sizeof(ipstr)); + dbprintf(("%s: (sockaddr_in6 *)%p = { %d, %d, %s }\n", + debug_prefix_time(NULL), sa, + ((struct sockaddr_in6 *)sa)->sin6_family, + port, + ipstr)); + } else #endif - val = (int)tokenval.v.am64; - break; - - case CONF_AMINFINITY: - val = INT_MAX; - break; - - default: - conf_parserror("an int is expected"); - val = 0; - break; - } - - /* get multiplier, if any */ - get_conftoken(CONF_ANY); - switch(tok) { - case CONF_NL: /* multiply by one */ - case CONF_END: - case CONF_MULT1: - case CONF_MULT1K: - break; - - case CONF_MULT7: - if (val > (INT_MAX / 7)) - conf_parserror("value too large"); - if (val < (INT_MIN / 7)) - conf_parserror("value too small"); - val *= 7; - break; - - case CONF_MULT1M: - if (val > (INT_MAX / 1024)) - conf_parserror("value too large"); - if (val < (INT_MIN / 1024)) - conf_parserror("value too small"); - val *= 1024; - break; - - case CONF_MULT1G: - if (val > (INT_MAX / (1024 * 1024))) - conf_parserror("value too large"); - if (val < (INT_MIN / (1024 * 1024))) - conf_parserror("value too small"); - val *= 1024 * 1024; - break; - - default: /* it was not a multiplier */ - unget_conftoken(); - break; + { + inet_ntop(AF_INET, &((struct sockaddr_in *)sa)->sin_addr, ipstr, + sizeof(ipstr)); + dbprintf(("%s: (sockaddr_in *)%p = { %d, %d, %s }\n", + debug_prefix_time(NULL), sa, + ((struct sockaddr_in *)sa)->sin_family, + port, + ipstr)); } - - keytable = save_kt; - return val; } -long -get_long(void) -{ - long val; - keytab_t *save_kt; - - save_kt = keytable; - keytable = numb_keytable; - - get_conftoken(CONF_ANY); - switch(tok) { - case CONF_LONG: - val = tokenval.v.l; - break; - - case CONF_INT: -#if SIZEOF_LONG < SIZEOF_INT - if ((off_t)tokenval.v.i > (off_t)LONG_MAX) - conf_parserror("value too large"); - if ((off_t)tokenval.v.i < (off_t)LONG_MIN) - conf_parserror("value too small"); -#endif - val = (long)tokenval.v.i; - break; - - case CONF_SIZE: -#if SIZEOF_LONG < SIZEOF_SSIZE_T - if ((off_t)tokenval.v.size > (off_t)LONG_MAX) - conf_parserror("value too large"); - if ((off_t)tokenval.v.size < (off_t)LONG_MIN) - conf_parserror("value too small"); -#endif - val = (long)tokenval.v.size; - break; - - case CONF_AM64: -#if SIZEOF_LONG < SIZEOF_LONG_LONG - if (tokenval.v.am64 > (off_t)LONG_MAX) - conf_parserror("value too large"); - if (tokenval.v.am64 < (off_t)LONG_MIN) - conf_parserror("value too small"); +#ifdef WORKING_IPV6 +static char mystr_sockaddr[INET6_ADDRSTRLEN + 20]; +#else +static char mystr_sockaddr[INET_ADDRSTRLEN + 20]; #endif - val = (long)tokenval.v.am64; - break; - - case CONF_AMINFINITY: - val = (long)LONG_MAX; - break; - - default: - conf_parserror("a long is expected"); - val = 0; - break; - } - - /* get multiplier, if any */ - get_conftoken(CONF_ANY); - - switch(tok) { - case CONF_NL: /* multiply by one */ - case CONF_MULT1: - case CONF_MULT1K: - break; - - case CONF_MULT7: - if (val > (LONG_MAX / 7L)) - conf_parserror("value too large"); - if (val < (LONG_MIN / 7L)) - conf_parserror("value too small"); - val *= 7L; - break; - - case CONF_MULT1M: - if (val > (LONG_MAX / 1024L)) - conf_parserror("value too large"); - if (val < (LONG_MIN / 1024L)) - conf_parserror("value too small"); - val *= 1024L; - break; - - case CONF_MULT1G: - if (val > (LONG_MAX / (1024L * 1024L))) - conf_parserror("value too large"); - if (val < (LONG_MIN / (1024L * 1024L))) - conf_parserror("value too small"); - val *= 1024L * 1024L; - break; - - default: /* it was not a multiplier */ - unget_conftoken(); - break; - } - - keytable = save_kt; - return val; -} -ssize_t -get_size(void) +char * +str_sockaddr( + struct sockaddr_storage *sa) { - ssize_t val; - keytab_t *save_kt; - - save_kt = keytable; - keytable = numb_keytable; - - get_conftoken(CONF_ANY); - - switch(tok) { - case CONF_SIZE: - val = tokenval.v.size; - break; - - case CONF_INT: -#if SIZEOF_SIZE_T < SIZEOF_INT - if ((off_t)tokenval.v.i > (off_t)SSIZE_MAX) - conf_parserror("value too large"); - if ((off_t)tokenval.v.i < (off_t)SSIZE_MIN) - conf_parserror("value too small"); -#endif - val = (ssize_t)tokenval.v.i; - break; - - case CONF_LONG: -#if SIZEOF_SIZE_T < SIZEOF_LONG - if ((off_t)tokenval.v.l > (off_t)SSIZE_MAX) - conf_parserror("value too large"); - if ((off_t)tokenval.v.l < (off_t)SSIZE_MIN) - conf_parserror("value too small"); +#ifdef WORKING_IPV6 + char ipstr[INET6_ADDRSTRLEN]; +#else + char ipstr[INET_ADDRSTRLEN]; #endif - val = (ssize_t)tokenval.v.l; - break; - - case CONF_AM64: -#if SIZEOF_SIZE_T < SIZEOF_LONG_LONG - if (tokenval.v.am64 > (off_t)SSIZE_MAX) - conf_parserror("value too large"); - if (tokenval.v.am64 < (off_t)SSIZE_MIN) - conf_parserror("value too small"); + int port; + + port = SS_GET_PORT(sa); +#ifdef WORKING_IPV6 + if ( sa->ss_family == (sa_family_t)AF_INET6) { + inet_ntop(AF_INET6, &((struct sockaddr_in6 *)sa)->sin6_addr, + ipstr, sizeof(ipstr)); + } else #endif - val = (ssize_t)tokenval.v.am64; - break; - - case CONF_AMINFINITY: - val = (ssize_t)SSIZE_MAX; - break; - - default: - conf_parserror("an integer is expected"); - val = 0; - break; - } - - /* get multiplier, if any */ - get_conftoken(CONF_ANY); - - switch(tok) { - case CONF_NL: /* multiply by one */ - case CONF_MULT1: - case CONF_MULT1K: - break; - - case CONF_MULT7: - if (val > (ssize_t)(SSIZE_MAX / 7)) - conf_parserror("value too large"); - if (val < (ssize_t)(SSIZE_MIN / 7)) - conf_parserror("value too small"); - val *= (ssize_t)7; - break; - - case CONF_MULT1M: - if (val > (ssize_t)(SSIZE_MAX / (ssize_t)1024)) - conf_parserror("value too large"); - if (val < (ssize_t)(SSIZE_MIN / (ssize_t)1024)) - conf_parserror("value too small"); - val *= (ssize_t)1024; - break; - - case CONF_MULT1G: - if (val > (ssize_t)(SSIZE_MAX / (1024 * 1024))) - conf_parserror("value too large"); - if (val < (ssize_t)(SSIZE_MIN / (1024 * 1024))) - conf_parserror("value too small"); - val *= (ssize_t)(1024 * 1024); - break; - - default: /* it was not a multiplier */ - unget_conftoken(); - break; - } - - keytable = save_kt; - return val; -} - -off_t -get_am64_t(void) -{ - off_t val; - keytab_t *save_kt; - - save_kt = keytable; - keytable = numb_keytable; - - get_conftoken(CONF_ANY); - - switch(tok) { - case CONF_INT: - val = (off_t)tokenval.v.i; - break; - - case CONF_LONG: - val = (off_t)tokenval.v.l; - break; - - case CONF_SIZE: - val = (off_t)tokenval.v.size; - break; - - case CONF_AM64: - val = tokenval.v.am64; - break; - - case CONF_AMINFINITY: - val = AM64_MAX; - break; - - default: - conf_parserror("an am64 is expected %d", tok); - val = 0; - break; + { + inet_ntop(AF_INET, &((struct sockaddr_in *)sa)->sin_addr, ipstr, + sizeof(ipstr)); } - - /* get multiplier, if any */ - get_conftoken(CONF_ANY); - - switch(tok) { - case CONF_NL: /* multiply by one */ - case CONF_MULT1: - case CONF_MULT1K: - break; - - case CONF_MULT7: - if (val > AM64_MAX/7 || val < AM64_MIN/7) - conf_parserror("value too large"); - val *= 7; - break; - - case CONF_MULT1M: - if (val > AM64_MAX/1024 || val < AM64_MIN/1024) - conf_parserror("value too large"); - val *= 1024; - break; - - case CONF_MULT1G: - if (val > AM64_MAX/(1024*1024) || val < AM64_MIN/(1024*1024)) - conf_parserror("value too large"); - val *= 1024*1024; - break; - - default: /* it was not a multiplier */ - unget_conftoken(); - break; - } - - keytable = save_kt; - - return val; + snprintf(mystr_sockaddr,sizeof(mystr_sockaddr),"%s.%d", ipstr, port); + return mystr_sockaddr; } -keytab_t bool_keytable[] = { - { "Y", CONF_ATRUE }, - { "YES", CONF_ATRUE }, - { "T", CONF_ATRUE }, - { "TRUE", CONF_ATRUE }, - { "ON", CONF_ATRUE }, - { "N", CONF_AFALSE }, - { "NO", CONF_AFALSE }, - { "F", CONF_AFALSE }, - { "FALSE", CONF_AFALSE }, - { "OFF", CONF_AFALSE }, - { NULL, CONF_IDENT } -}; int -get_bool(void) -{ - int val; - keytab_t *save_kt; - - save_kt = keytable; - keytable = bool_keytable; - - get_conftoken(CONF_ANY); - - switch(tok) { - case CONF_INT: - if (tokenval.v.i != 0) - val = 1; - else - val = 0; - break; - - case CONF_LONG: - if (tokenval.v.l != 0L) - val = 1; - else - val = 0; - break; - - case CONF_SIZE: - if (tokenval.v.size != (size_t)0) - val = 1; - else - val = 0; - break; - - case CONF_AM64: - if (tokenval.v.am64 != (off_t)0) - val = 1; - else - val = 0; - break; - - case CONF_ATRUE: - val = 1; - break; - - case CONF_AFALSE: - val = 0; - break; - - case CONF_NL: - unget_conftoken(); - val = 2; /* no argument - most likely TRUE */ - break; - default: - unget_conftoken(); - val = 3; /* a bad argument - most likely TRUE */ - conf_parserror("YES, NO, TRUE, FALSE, ON, OFF expected"); - break; - } - - keytable = save_kt; - return val; -} - -void -ckseen( - int *seen) -{ - if (*seen && !allow_overwrites && conf_line_num != -2) { - conf_parserror("duplicate parameter, prev def on line %d", *seen); - } - *seen = conf_line_num; -} - -printf_arglist_function(void conf_parserror, const char *, format) -{ - va_list argp; - - /* print error message */ - - if(conf_line) - fprintf(stderr, "argument \"%s\": ", conf_line); - else - fprintf(stderr, "\"%s\", line %d: ", conf_confname, conf_line_num); - arglist_start(argp, format); - vfprintf(stderr, format, argp); - arglist_end(argp); - fputc('\n', stderr); - - got_parserror = 1; -} - -tok_t -lookup_keyword( - char * str) -{ - keytab_t *kwp; - - /* switch to binary search if performance warrants */ - - for(kwp = keytable; kwp->keyword != NULL; kwp++) { - if (strcasecmp(kwp->keyword, str) == 0) break; +cmp_sockaddr( + struct sockaddr_storage *ss1, + struct sockaddr_storage *ss2, + int addr_only) +{ + /* if addresses are v4mapped, "unmap" them */ +#ifdef WORKING_IPV6 +#ifdef IN6_IS_ADDR_V4MAPPED + struct sockaddr_in ss1_v4; + struct sockaddr_in ss2_v4; + + if (ss1->ss_family == AF_INET6 && + IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)ss1)->sin6_addr)) { + memset(&ss1_v4, 0, sizeof(struct sockaddr_in)); + memcpy(&ss1_v4.sin_addr.s_addr, + &(((struct sockaddr_in6 *)ss1)->sin6_addr.s6_addr[12]), + sizeof(struct in_addr)); + ss1_v4.sin_family = AF_INET; + SS_SET_PORT((struct sockaddr_storage *)&ss1_v4, SS_GET_PORT(ss1)); + ss1 = (struct sockaddr_storage *)&ss1_v4; + } + + if (ss2->ss_family == AF_INET6 && + IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)ss2)->sin6_addr)) { + memset(&ss2_v4, 0, sizeof(struct sockaddr_in)); + memcpy(&ss2_v4.sin_addr.s_addr, + &(((struct sockaddr_in6 *)ss2)->sin6_addr.s6_addr[12]), + sizeof(struct in_addr)); + ss2_v4.sin_family = AF_INET; + SS_SET_PORT((struct sockaddr_storage *)&ss2_v4, SS_GET_PORT(ss2)); + ss2 = (struct sockaddr_storage *)&ss2_v4; } - return kwp->token; -} - -char tkbuf[4096]; - -/* push the last token back (can only unget ANY tokens) */ -void -unget_conftoken(void) -{ - token_pushed = 1; - pushed_tok = tok; - tok = CONF_UNKNOWN; - return; -} - -int -conftoken_getc(void) -{ - if(conf_line == NULL) - return getc(conf_conf); - if(*conf_char == '\0') - return -1; - return(*conf_char++); -} +#endif +#endif -int -conftoken_ungetc( - int c) -{ - if(conf_line == NULL) - return ungetc(c, conf_conf); - else if(conf_char > conf_line) { - if(c == -1) - return c; - conf_char--; - if(*conf_char != c) { - error("*conf_char != c : %c %c", *conf_char, c); - /* NOTREACHED */ - } + if (ss1->ss_family == ss2->ss_family) { + if (addr_only) { +#ifdef WORKING_IPV6 + if(ss1->ss_family == (sa_family_t)AF_INET6) + return memcmp( + &((struct sockaddr_in6 *)ss1)->sin6_addr, + &((struct sockaddr_in6 *)ss2)->sin6_addr, + sizeof(((struct sockaddr_in6 *)ss1)->sin6_addr)); + else +#endif + return memcmp( + &((struct sockaddr_in *)ss1)->sin_addr, + &((struct sockaddr_in *)ss2)->sin_addr, + sizeof(((struct sockaddr_in *)ss1)->sin_addr)); + } else { + return memcmp(ss1, ss2, SS_LEN(ss1)); + } } else { - error("conf_char == conf_line"); - /* NOTREACHED */ - } - return c; -} - -void -get_conftoken( - tok_t exp) -{ - int ch, d; - off_t am64; - char *buf; - char *tmps; - int token_overflow; - int inquote = 0; - int escape = 0; - int sign; - - if (token_pushed) { - token_pushed = 0; - tok = pushed_tok; - - /* - ** If it looked like a key word before then look it - ** up again in the current keyword table. - */ - switch(tok) { - case CONF_LONG: case CONF_AM64: case CONF_SIZE: - case CONF_INT: case CONF_REAL: case CONF_STRING: - case CONF_LBRACE: case CONF_RBRACE: case CONF_COMMA: - case CONF_NL: case CONF_END: case CONF_UNKNOWN: - case CONF_TIME: - break; - - default: - if (exp == CONF_IDENT) - tok = CONF_IDENT; - else - tok = lookup_keyword(tokenval.v.s); - break; - } - } - else { - ch = conftoken_getc(); - - while(ch != EOF && ch != '\n' && isspace(ch)) - ch = conftoken_getc(); - if (ch == '#') { /* comment - eat everything but eol/eof */ - while((ch = conftoken_getc()) != EOF && ch != '\n') { - (void)ch; /* Quiet empty loop complaints */ - } - } - - if (isalpha(ch)) { /* identifier */ - buf = tkbuf; - token_overflow = 0; - do { - if (buf < tkbuf+sizeof(tkbuf)-1) { - *buf++ = (char)ch; - } else { - *buf = '\0'; - if (!token_overflow) { - conf_parserror("token too long: %.20s...", tkbuf); - } - token_overflow = 1; - } - ch = conftoken_getc(); - } while(isalnum(ch) || ch == '_' || ch == '-'); - - if (ch != EOF && conftoken_ungetc(ch) == EOF) { - if (ferror(conf_conf)) { - conf_parserror("Pushback of '%c' failed: %s", - ch, strerror(ferror(conf_conf))); - } else { - conf_parserror("Pushback of '%c' failed: EOF", ch); - } - } - *buf = '\0'; - - tokenval.v.s = tkbuf; - - if (token_overflow) tok = CONF_UNKNOWN; - else if (exp == CONF_IDENT) tok = CONF_IDENT; - else tok = lookup_keyword(tokenval.v.s); - } - else if (isdigit(ch)) { /* integer */ - sign = 1; - -negative_number: /* look for goto negative_number below sign is set there */ - am64 = 0; - do { - am64 = am64 * 10 + (ch - '0'); - ch = conftoken_getc(); - } while (isdigit(ch)); - - if (ch != '.') { - if (exp == CONF_INT) { - tok = CONF_INT; - tokenval.v.i = sign * (int)am64; - } else if (exp == CONF_LONG) { - tok = CONF_LONG; - tokenval.v.l = (long)sign * (long)am64; - } else if (exp != CONF_REAL) { - tok = CONF_AM64; - tokenval.v.am64 = (off_t)sign * am64; - } else { - /* automatically convert to real when expected */ - tokenval.v.r = (double)sign * (double)am64; - tok = CONF_REAL; - } - } else { - /* got a real number, not an int */ - tokenval.v.r = sign * (double) am64; - am64 = 0; - d = 1; - ch = conftoken_getc(); - while (isdigit(ch)) { - am64 = am64 * 10 + (ch - '0'); - d = d * 10; - ch = conftoken_getc(); - } - tokenval.v.r += sign * ((double)am64) / d; - tok = CONF_REAL; - } - - if (ch != EOF && conftoken_ungetc(ch) == EOF) { - if (ferror(conf_conf)) { - conf_parserror("Pushback of '%c' failed: %s", - ch, strerror(ferror(conf_conf))); - } else { - conf_parserror("Pushback of '%c' failed: EOF", ch); - } - } - } else switch(ch) { - case '"': /* string */ - buf = tkbuf; - token_overflow = 0; - inquote = 1; - *buf++ = (char)ch; - while (inquote && ((ch = conftoken_getc()) != EOF)) { - if (ch == '\n') { - if (!escape) - break; - escape = 0; - buf--; /* Consume escape in buffer */ - } else if (ch == '\\') { - escape = 1; - } else { - if (ch == '"') { - if (!escape) - inquote = 0; - } - escape = 0; - } - - if(buf >= &tkbuf[sizeof(tkbuf) - 1]) { - if (!token_overflow) { - conf_parserror("string too long: %.20s...", tkbuf); - } - token_overflow = 1; - break; - } - *buf++ = (char)ch; - } - *buf = '\0'; - - /* - * A little manuver to leave a fully unquoted, unallocated string - * in tokenval.v.s - */ - tmps = unquote_string(tkbuf); - strncpy(tkbuf, tmps, sizeof(tkbuf)); - amfree(tmps); - tokenval.v.s = tkbuf; - - tok = (token_overflow) ? CONF_UNKNOWN : - (exp == CONF_IDENT) ? CONF_IDENT : CONF_STRING; - break; - - case '-': - ch = conftoken_getc(); - if (isdigit(ch)) { - sign = -1; - goto negative_number; - } - else { - if (ch != EOF && conftoken_ungetc(ch) == EOF) { - if (ferror(conf_conf)) { - conf_parserror("Pushback of '%c' failed: %s", - ch, strerror(ferror(conf_conf))); - } else { - conf_parserror("Pushback of '%c' failed: EOF", ch); - } - } - tok = CONF_UNKNOWN; - } - break; - - case ',': - tok = CONF_COMMA; - break; - - case '{': - tok = CONF_LBRACE; - break; - - case '}': - tok = CONF_RBRACE; - break; - - case '\n': - tok = CONF_NL; - break; - - case EOF: - tok = CONF_END; - break; - - default: - tok = CONF_UNKNOWN; - break; - } - } - - if (exp != CONF_ANY && tok != exp) { - char *str; - keytab_t *kwp; - - switch(exp) { - case CONF_LBRACE: - str = "\"{\""; - break; - - case CONF_RBRACE: - str = "\"}\""; - break; - - case CONF_COMMA: - str = "\",\""; - break; - - case CONF_NL: - str = "end of line"; - break; - - case CONF_END: - str = "end of file"; - break; - - case CONF_INT: - str = "an integer"; - break; - - case CONF_REAL: - str = "a real number"; - break; - - case CONF_STRING: - str = "a quoted string"; - break; - - case CONF_IDENT: - str = "an identifier"; - break; - - default: - for(kwp = keytable; kwp->keyword != NULL; kwp++) { - if (exp == kwp->token) - break; - } - if (kwp->keyword == NULL) - str = "token not"; - else - str = kwp->keyword; - break; - } - conf_parserror("%s is expected", str); - tok = exp; - if (tok == CONF_INT) - tokenval.v.i = 0; - else - tokenval.v.s = ""; + /* compare families to give a total order */ + if (ss1->ss_family < ss2->ss_family) + return -1; + else + return 1; } } -void -read_string( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - get_conftoken(CONF_STRING); - val->v.s = newstralloc(val->v.s, tokenval.v.s); -} - -void -read_ident( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - get_conftoken(CONF_IDENT); - val->v.s = newstralloc(val->v.s, tokenval.v.s); -} - -void -read_int( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - val->v.i = get_int(); -} - -void -read_long( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - val->v.l = get_long(); -} - -void -read_size( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - val->v.size = get_size(); -} - -void -read_am64( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - val->v.am64 = get_am64_t(); -} - -void -read_bool( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - val->v.i = get_bool(); -} - -void -read_real( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - get_conftoken(CONF_REAL); - val->v.r = tokenval.v.r; -} - -void -read_time( - t_conf_var *np, - val_t *val) -{ - np = np; - ckseen(&val->seen); - val->v.t = get_time(); -} - -void -copy_val_t( - val_t *valdst, - val_t *valsrc) -{ - if(valsrc->seen) { - valdst->type = valsrc->type; - valdst->seen = valsrc->seen; - switch(valsrc->type) { - case CONFTYPE_INT: - case CONFTYPE_BOOL: - case CONFTYPE_COMPRESS: - case CONFTYPE_ENCRYPT: - case CONFTYPE_HOLDING: - case CONFTYPE_ESTIMATE: - case CONFTYPE_STRATEGY: - case CONFTYPE_TAPERALGO: - case CONFTYPE_PRIORITY: - valdst->v.i = valsrc->v.i; - break; - - case CONFTYPE_LONG: - valdst->v.l = valsrc->v.l; - break; - - case CONFTYPE_SIZE: - valdst->v.size = valsrc->v.size; - break; - - case CONFTYPE_AM64: - valdst->v.am64 = valsrc->v.am64; - break; - - case CONFTYPE_REAL: - valdst->v.r = valsrc->v.r; - break; - - case CONFTYPE_RATE: - valdst->v.rate[0] = valsrc->v.rate[0]; - valdst->v.rate[1] = valsrc->v.rate[1]; - break; - - case CONFTYPE_IDENT: - case CONFTYPE_STRING: - valdst->v.s = stralloc(valsrc->v.s); - break; - - case CONFTYPE_TIME: - valdst->v.t = valsrc->v.t; - break; - - case CONFTYPE_SL: - valdst->v.sl = duplicate_sl(valsrc->v.sl); - break; - - case CONFTYPE_EXINCLUDE: - valdst->v.exinclude.optional = valsrc->v.exinclude.optional; - valdst->v.exinclude.sl_list = duplicate_sl(valsrc->v.exinclude.sl_list); - valdst->v.exinclude.sl_file = duplicate_sl(valsrc->v.exinclude.sl_file); - break; - } - } -} - -void -free_val_t( - val_t *val) -{ - switch(val->type) { - case CONFTYPE_INT: - case CONFTYPE_BOOL: - case CONFTYPE_COMPRESS: - case CONFTYPE_ENCRYPT: - case CONFTYPE_HOLDING: - case CONFTYPE_ESTIMATE: - case CONFTYPE_STRATEGY: - case CONFTYPE_SIZE: - case CONFTYPE_TAPERALGO: - case CONFTYPE_PRIORITY: - case CONFTYPE_LONG: - case CONFTYPE_AM64: - case CONFTYPE_REAL: - case CONFTYPE_RATE: - break; - - case CONFTYPE_IDENT: - case CONFTYPE_STRING: - amfree(val->v.s); - break; - - case CONFTYPE_TIME: - break; - - case CONFTYPE_SL: - free_sl(val->v.sl); - break; - - case CONFTYPE_EXINCLUDE: - free_sl(val->v.exinclude.sl_list); - free_sl(val->v.exinclude.sl_file); - break; - } - val->seen = 0; -} - -char * -taperalgo2str( - int taperalgo) -{ - if(taperalgo == ALGO_FIRST) return "FIRST"; - if(taperalgo == ALGO_FIRSTFIT) return "FIRSTFIT"; - if(taperalgo == ALGO_LARGEST) return "LARGEST"; - if(taperalgo == ALGO_LARGESTFIT) return "LARGESTFIT"; - if(taperalgo == ALGO_SMALLEST) return "SMALLEST"; - if(taperalgo == ALGO_LAST) return "LAST"; - return "UNKNOWN"; -} - -static char buffer_conf_print[1025]; - -char * -conf_print( - val_t *val, - int str_need_quote) -{ - buffer_conf_print[0] = '\0'; - switch(val->type) { - case CONFTYPE_INT: - snprintf(buffer_conf_print, SIZEOF(buffer_conf_print), "%d", val->v.i); - break; - - case CONFTYPE_LONG: - snprintf(buffer_conf_print, SIZEOF(buffer_conf_print), "%ld", val->v.l); - break; - - case CONFTYPE_SIZE: - snprintf(buffer_conf_print, SIZEOF(buffer_conf_print), SSIZE_T_FMT, - (SSIZE_T_FMT_TYPE)val->v.size); - break; - - case CONFTYPE_AM64: - snprintf(buffer_conf_print, SIZEOF(buffer_conf_print), OFF_T_FMT , - (OFF_T_FMT_TYPE)val->v.am64); - break; - - case CONFTYPE_REAL: - snprintf(buffer_conf_print, SIZEOF(buffer_conf_print), "%0.5f" , val->v.r); - break; - - case CONFTYPE_RATE: - snprintf(buffer_conf_print, SIZEOF(buffer_conf_print), "%0.5f %0.5f" , val->v.rate[0], val->v.rate[1]); - break; - - case CONFTYPE_IDENT: - if(val->v.s) { - strncpy(buffer_conf_print, val->v.s, SIZEOF(buffer_conf_print)); - buffer_conf_print[SIZEOF(buffer_conf_print) - 1] = '\0'; - } else - buffer_conf_print[0] = '\0'; - break; - - case CONFTYPE_STRING: - if(str_need_quote) { - buffer_conf_print[0] = '"'; - if(val->v.s) { - strncpy(&buffer_conf_print[1], val->v.s, - SIZEOF(buffer_conf_print) - 1); - buffer_conf_print[SIZEOF(buffer_conf_print) - 2] = '\0'; - buffer_conf_print[strlen(buffer_conf_print)] = '"'; - } else { - buffer_conf_print[1] = '"'; - buffer_conf_print[2] = '\0'; - } - } else { - if(val->v.s) { - strncpy(&buffer_conf_print[0], val->v.s, - SIZEOF(buffer_conf_print)); - buffer_conf_print[SIZEOF(buffer_conf_print) - 1] = '\0'; - } else { - buffer_conf_print[0] = '\0'; - } - } - break; - - case CONFTYPE_TIME: - snprintf(buffer_conf_print, SIZEOF(buffer_conf_print), - "%2d%02d", (int)val->v.t/100, (int)val->v.t % 100); - break; - - case CONFTYPE_SL: - buffer_conf_print[0] = '\0'; - break; - - case CONFTYPE_EXINCLUDE: - strcpy(buffer_conf_print, "ERROR: use print_conf_exinclude"); - break; - - case CONFTYPE_BOOL: - if(val->v.i) - strncpy(buffer_conf_print, "yes", SIZEOF(buffer_conf_print)); - else - strncpy(buffer_conf_print, "no", SIZEOF(buffer_conf_print)); - break; - - case CONFTYPE_STRATEGY: - switch(val->v.i) { - case DS_SKIP: - strncpy(buffer_conf_print, "SKIP", SIZEOF(buffer_conf_print)); - break; - - case DS_STANDARD: - strncpy(buffer_conf_print, "STANDARD", SIZEOF(buffer_conf_print)); - break; - - case DS_NOFULL: - strncpy(buffer_conf_print, "NOFULL", SIZEOF(buffer_conf_print)); - break; - - case DS_NOINC: - strncpy(buffer_conf_print, "NOINC", SIZEOF(buffer_conf_print)); - break; - - case DS_HANOI: - strncpy(buffer_conf_print, "HANOI", SIZEOF(buffer_conf_print)); - break; - - case DS_INCRONLY: - strncpy(buffer_conf_print, "INCRONLY", SIZEOF(buffer_conf_print)); - break; - } - break; - - case CONFTYPE_COMPRESS: - switch(val->v.i) { - case COMP_NONE: - strncpy(buffer_conf_print, "NONE", SIZEOF(buffer_conf_print)); - break; - - case COMP_FAST: - strncpy(buffer_conf_print, "CLIENT FAST", SIZEOF(buffer_conf_print)); - break; - - case COMP_BEST: - strncpy(buffer_conf_print, "CLIENT BEST", SIZEOF(buffer_conf_print)); - break; - - case COMP_CUST: - strncpy(buffer_conf_print, "CLIENT CUSTOM", SIZEOF(buffer_conf_print)); - break; - - case COMP_SERV_FAST: - strncpy(buffer_conf_print, "SERVER FAST", SIZEOF(buffer_conf_print)); - break; - - case COMP_SERV_BEST: - strncpy(buffer_conf_print, "SERVER FAST", SIZEOF(buffer_conf_print)); - break; - - case COMP_SERV_CUST: - strncpy(buffer_conf_print, "SERVER CUSTOM", SIZEOF(buffer_conf_print)); - break; - } - break; - - case CONFTYPE_ESTIMATE: - switch(val->v.i) { - case ES_CLIENT: - strncpy(buffer_conf_print, "CLIENT", SIZEOF(buffer_conf_print)); - break; - - case ES_SERVER: - strncpy(buffer_conf_print, "SERVER", SIZEOF(buffer_conf_print)); - break; - - case ES_CALCSIZE: - strncpy(buffer_conf_print, "CALCSIZE", SIZEOF(buffer_conf_print)); - break; - } - break; - - case CONFTYPE_ENCRYPT: - switch(val->v.i) { - case ENCRYPT_NONE: - strncpy(buffer_conf_print, "NONE", SIZEOF(buffer_conf_print)); - break; - - case ENCRYPT_CUST: - strncpy(buffer_conf_print, "CLIENT", SIZEOF(buffer_conf_print)); - break; - - case ENCRYPT_SERV_CUST: - strncpy(buffer_conf_print, "SERVER", SIZEOF(buffer_conf_print)); - break; - } - break; - - case CONFTYPE_HOLDING: - switch(val->v.i) { - case HOLD_NEVER: - strncpy(buffer_conf_print, "NEVER", SIZEOF(buffer_conf_print)); - break; - - case HOLD_AUTO: - strncpy(buffer_conf_print, "AUTO", SIZEOF(buffer_conf_print)); - break; - - case HOLD_REQUIRED: - strncpy(buffer_conf_print, "REQUIRED", SIZEOF(buffer_conf_print)); - break; - } - break; - - case CONFTYPE_TAPERALGO: - strncpy(buffer_conf_print, taperalgo2str(val->v.i), SIZEOF(buffer_conf_print)); - break; - - case CONFTYPE_PRIORITY: - switch(val->v.i) { - case 0: - strncpy(buffer_conf_print, "LOW", SIZEOF(buffer_conf_print)); - break; - - case 1: - strncpy(buffer_conf_print, "MEDIUM", SIZEOF(buffer_conf_print)); - break; - - case 2: - strncpy(buffer_conf_print, "HIGH", SIZEOF(buffer_conf_print)); - break; - } - break; - } - buffer_conf_print[SIZEOF(buffer_conf_print) - 1] = '\0'; - return buffer_conf_print; -} - -char * -conf_print_exinclude( - val_t *val, - int str_need_quote, - int file) -{ - int pos; - sl_t *sl; - sle_t *excl; - - (void)str_need_quote; - buffer_conf_print[0] = '\0'; - if (val->type != CONFTYPE_EXINCLUDE) { - strcpy(buffer_conf_print, "ERROR: conf_print_exinclude called for type != CONFTYPE_EXINCLUDE"); - return buffer_conf_print; - } - - if (file == 0) { - sl = val->v.exinclude.sl_list; - strncpy(buffer_conf_print, "LIST ", SIZEOF(buffer_conf_print)); - pos = 5; - } else { - sl = val->v.exinclude.sl_file; - strncpy(buffer_conf_print, "FILE ", SIZEOF(buffer_conf_print)); - pos = 5; - } - - if(val->v.exinclude.optional == 1) { - strncpy(&buffer_conf_print[pos], "OPTIONAL ", SIZEOF(buffer_conf_print)-pos); - pos += 9; - } - - if( sl != NULL) { - for(excl = sl->first; excl != NULL; excl = excl->next) { - if (pos + 3 + strlen(excl->name) < SIZEOF(buffer_conf_print)) { - buffer_conf_print[pos++] = ' '; - buffer_conf_print[pos++] = '"'; - strcpy(&buffer_conf_print[pos], excl->name); - pos += strlen(excl->name); - buffer_conf_print[pos++] = '"'; - } - } - } - - buffer_conf_print[SIZEOF(buffer_conf_print) - 1] = '\0'; - return buffer_conf_print; -} - -void -conf_init_string( - val_t *val, - char *s) -{ - val->seen = 0; - val->type = CONFTYPE_STRING; - if(s) - val->v.s = stralloc(s); - else - val->v.s = NULL; -} - -void -conf_init_ident( - val_t *val, - char *s) -{ - val->seen = 0; - val->type = CONFTYPE_IDENT; - if(s) - val->v.s = stralloc(s); - else - val->v.s = NULL; -} - -void -conf_init_int( - val_t *val, - int i) -{ - val->seen = 0; - val->type = CONFTYPE_INT; - val->v.i = i; -} - -void -conf_init_bool( - val_t *val, - int i) -{ - val->seen = 0; - val->type = CONFTYPE_BOOL; - val->v.i = i; -} - -void -conf_init_strategy( - val_t *val, - int i) -{ - val->seen = 0; - val->type = CONFTYPE_STRATEGY; - val->v.i = i; -} - -void -conf_init_estimate( - val_t *val, - int i) -{ - val->seen = 0; - val->type = CONFTYPE_ESTIMATE; - val->v.i = i; -} - -void -conf_init_taperalgo( - val_t *val, - int i) -{ - val->seen = 0; - val->type = CONFTYPE_TAPERALGO; - val->v.i = i; -} - -void -conf_init_priority( - val_t *val, - int i) -{ - val->seen = 0; - val->type = CONFTYPE_PRIORITY; - val->v.i = i; -} - -void -conf_init_compress( - val_t *val, - comp_t i) -{ - val->seen = 0; - val->type = CONFTYPE_COMPRESS; - val->v.i = (int)i; -} - -void -conf_init_encrypt( - val_t *val, - encrypt_t i) -{ - val->seen = 0; - val->type = CONFTYPE_ENCRYPT; - val->v.i = (int)i; -} - -void -conf_init_holding( - val_t *val, - dump_holdingdisk_t i) -{ - val->seen = 0; - val->type = CONFTYPE_HOLDING; - val->v.i = (int)i; -} - -void -conf_init_long( - val_t *val, - long l) -{ - val->seen = 0; - val->type = CONFTYPE_LONG; - val->v.l = l; -} - -void -conf_init_size( - val_t *val, - ssize_t sz) -{ - val->seen = 0; - val->type = CONFTYPE_SIZE; - val->v.size = sz; -} - -void -conf_init_am64( - val_t *val, - off_t l) -{ - val->seen = 0; - val->type = CONFTYPE_AM64; - val->v.am64 = l; -} - -void -conf_init_real( - val_t *val, - double r) -{ - val->seen = 0; - val->type = CONFTYPE_REAL; - val->v.r = r; -} - -void -conf_init_rate( - val_t *val, - double r1, - double r2) -{ - val->seen = 0; - val->type = CONFTYPE_RATE; - val->v.rate[0] = r1; - val->v.rate[1] = r2; -} - -void -conf_init_time( - val_t *val, - time_t t) -{ - val->seen = 0; - val->type = CONFTYPE_TIME; - val->v.t = t; -} - -void -conf_init_sl( - val_t *val, - sl_t *sl) -{ - val->seen = 0; - val->type = CONFTYPE_AM64; - val->v.sl = sl; -} - -void -conf_init_exinclude( - val_t *val) -{ - val->seen = 0; - val->type = CONFTYPE_EXINCLUDE; - val->v.exinclude.optional = 0; - val->v.exinclude.sl_list = NULL; - val->v.exinclude.sl_file = NULL; -} - -void -conf_set_string( - val_t *val, - char *s) -{ - val->seen = -1; - val->type = CONFTYPE_STRING; - amfree(val->v.s); - val->v.s = stralloc(s); -} - -void -conf_set_int( - val_t *val, - int i) -{ - val->seen = -1; - val->type = CONFTYPE_INT; - val->v.i = i; -} - -void -conf_set_bool( - val_t *val, - int i) -{ - val->seen = -1; - val->type = CONFTYPE_BOOL; - val->v.i = i; -} - -void -conf_set_compress( - val_t *val, - comp_t i) -{ - val->seen = -1; - val->type = CONFTYPE_COMPRESS; - val->v.i = (int)i; -} - -void -conf_set_encrypt( - val_t *val, - encrypt_t i) -{ - val->seen = -1; - val->type = CONFTYPE_COMPRESS; - val->v.i = (int)i; -} - -void -conf_set_holding( - val_t *val, - dump_holdingdisk_t i) -{ - val->seen = -1; - val->type = CONFTYPE_HOLDING; - val->v.i = (int)i; -} - -void -conf_set_strategy( - val_t *val, - int i) -{ - val->seen = -1; - val->type = CONFTYPE_STRATEGY; - val->v.i = i; -} - - -int -get_conftype_int( - val_t *val) -{ - if (val->type != CONFTYPE_INT) { - error("get_conftype_int: val.type is not CONFTYPE_INT"); - /*NOTREACHED*/ - } - return val->v.i; -} - -long -get_conftype_long( - val_t *val) -{ - if (val->type != CONFTYPE_LONG) { - error("get_conftype_long: val.type is not CONFTYPE_LONG"); - /*NOTREACHED*/ - } - return val->v.l; -} - -off_t -get_conftype_am64( - val_t *val) -{ - if (val->type != CONFTYPE_AM64) { - error("get_conftype_am64: val.type is not CONFTYPE_AM64"); - /*NOTREACHED*/ - } - return val->v.am64; -} - -double -get_conftype_real( - val_t *val) -{ - if (val->type != CONFTYPE_REAL) { - error("get_conftype_real: val.type is not CONFTYPE_REAL"); - /*NOTREACHED*/ - } - return val->v.r; -} - -char * -get_conftype_string( - val_t *val) -{ - if (val->type != CONFTYPE_STRING) { - error("get_conftype_string: val.type is not CONFTYPE_STRING"); - /*NOTREACHED*/ - } - return val->v.s; -} - -char * -get_conftype_ident( - val_t *val) -{ - if (val->type != CONFTYPE_IDENT) { - error("get_conftype_ident: val.type is not CONFTYPE_IDENT"); - /*NOTREACHED*/ - } - return val->v.s; -} - -time_t -get_conftype_time( - val_t *val) -{ - if (val->type != CONFTYPE_TIME) { - error("get_conftype_time: val.type is not CONFTYPE_TIME"); - /*NOTREACHED*/ - } - return val->v.t; -} - -ssize_t -get_conftype_size( - val_t *val) -{ - if (val->type != CONFTYPE_SIZE) { - error("get_conftype_size: val.type is not CONFTYPE_SIZE"); - /*NOTREACHED*/ - } - return val->v.size; -} - -sl_t * -get_conftype_sl( - val_t *val) -{ - if (val->type != CONFTYPE_SL) { - error("get_conftype_size: val.type is not CONFTYPE_SL"); - /*NOTREACHED*/ - } - return val->v.sl; -} - -int -get_conftype_bool( - val_t *val) -{ - if (val->type != CONFTYPE_BOOL) { - error("get_conftype_bool: val.type is not CONFTYPE_BOOL"); - /*NOTREACHED*/ - } - return val->v.i; -} - -int -get_conftype_hold( - val_t *val) -{ - if (val->type != CONFTYPE_HOLDING) { - error("get_conftype_hold: val.type is not CONFTYPE_HOLDING"); - /*NOTREACHED*/ - } - return val->v.i; -} - -int -get_conftype_compress( - val_t *val) -{ - if (val->type != CONFTYPE_COMPRESS) { - error("get_conftype_compress: val.type is not CONFTYPE_COMPRESS"); - /*NOTREACHED*/ - } - return val->v.i; -} - -int -get_conftype_encrypt( - val_t *val) -{ - if (val->type != CONFTYPE_ENCRYPT) { - error("get_conftype_encrypt: val.type is not CONFTYPE_ENCRYPT"); - /*NOTREACHED*/ - } - return val->v.i; -} - -int -get_conftype_estimate( - val_t *val) -{ - if (val->type != CONFTYPE_ESTIMATE) { - error("get_conftype_extimate: val.type is not CONFTYPE_ESTIMATE"); - /*NOTREACHED*/ - } - return val->v.i; -} - -int -get_conftype_strategy( - val_t *val) -{ - if (val->type != CONFTYPE_STRATEGY) { - error("get_conftype_strategy: val.type is not CONFTYPE_STRATEGY"); - /*NOTREACHED*/ - } - return val->v.i; -} - -int -get_conftype_taperalgo( - val_t *val) -{ - if (val->type != CONFTYPE_TAPERALGO) { - error("get_conftype_taperalgo: val.type is not CONFTYPE_TAPERALGO"); - /*NOTREACHED*/ - } - return val->v.i; -} - -int -get_conftype_priority( - val_t *val) -{ - if (val->type != CONFTYPE_PRIORITY) { - error("get_conftype_priority: val.type is not CONFTYPE_PRIORITY"); - /*NOTREACHED*/ - } - return val->v.i; -} - -exinclude_t -get_conftype_exinclude( - val_t *val) -{ - if (val->type != CONFTYPE_EXINCLUDE) { - error("get_conftype_exinclude: val.type is not CONFTYPE_EXINCLUDE"); - /*NOTREACHED*/ - } - return val->v.exinclude; -} - - -void -dump_sockaddr( - struct sockaddr_in * sa) -{ - dbprintf(("%s: (sockaddr_in *)%p = { %d, %d, %s }\n", - debug_prefix_time(NULL), sa, sa->sin_family, - (int)ntohs(sa->sin_port), - inet_ntoa(sa->sin_addr))); -} - -void -read_block( - command_option_t *command_options, - t_conf_var *read_var, - keytab_t *keytab, - val_t *valarray, - char *prefix, - char *errormsg, - int read_brace, - void (*copy_function)(void)) -{ - t_conf_var *np; - int saved_conf_line_num; - int done; - - if(read_brace) { - get_conftoken(CONF_LBRACE); - get_conftoken(CONF_NL); - } - - done = 0; - do { - conf_line_num += 1; - get_conftoken(CONF_ANY); - switch(tok) { - case CONF_RBRACE: - done = 1; - break; - case CONF_NL: /* empty line */ - break; - case CONF_END: /* end of file */ - done = 1; - break; - case CONF_IDENT: - case CONF_STRING: - if(copy_function) - copy_function(); - else - conf_parserror("ident not expected"); - break; - default: - { - for(np = read_var; np->token != CONF_UNKNOWN; np++) - if(np->token == tok) break; - - if(np->token == CONF_UNKNOWN) - conf_parserror(errormsg); - else { - np->read_function(np, &valarray[np->parm]); - if(np->validate) - np->validate(np, &valarray[np->parm]); - } - } - } - if(tok != CONF_NL && tok != CONF_END && tok != CONF_RBRACE) - get_conftoken(CONF_NL); - } while(!done); - - /* overwrite with command line option */ - saved_conf_line_num = conf_line_num; - command_overwrite(command_options, read_var, keytab, valarray, prefix); - conf_line_num = saved_conf_line_num; -} - -void -command_overwrite( - command_option_t *command_options, - t_conf_var *overwrite_var, - keytab_t *keytab, - val_t *valarray, - char *prefix) -{ - t_conf_var *np; - keytab_t *kt; - char *myprefix; - command_option_t *command_option; - int duplicate; - - if(!command_options) return; - - for(np = overwrite_var; np->token != CONF_UNKNOWN; np++) { - for(kt = keytab; kt->token != CONF_UNKNOWN; kt++) - if(kt->token == np->token) break; - - if(kt->token == CONF_UNKNOWN) { - error("read_conf: invalid token"); - /* NOTREACHED */ - } - - for(command_option = command_options; command_option->name != NULL; - command_option++) { - myprefix = stralloc2(prefix, kt->keyword); - if(strcasecmp(myprefix, command_option->name) == 0) { - duplicate = 0; - if (command_option->used == 0 && - valarray[np->parm].seen == -2) { - duplicate = 1; - } - command_option->used = 1; - valarray[np->parm].seen = -2; - if(np->type == CONFTYPE_STRING && - command_option->value[0] != '"') { - conf_line = vstralloc("\"", command_option->value, "\"", - NULL); - } - else { - conf_line = stralloc(command_option->value); - } - conf_char = conf_line; - token_pushed = 0; - conf_line_num = -2; - np->read_function(np, &valarray[np->parm]); - amfree(conf_line); - conf_line = conf_char = NULL; - - if (np->validate) - np->validate(np, &valarray[np->parm]); - if (duplicate == 1) { - fprintf(stderr,"Duplicate %s option, using %s\n", - command_option->name, command_option->value); - } - } - amfree(myprefix); - } - } -} - -void -free_new_argv( - int new_argc, - char **new_argv) -{ - int i; - for(i=0; i