diff options
author | Hans-Joerg Hoexer <hshoexer@cvs.openbsd.org> | 2004-04-15 22:22:22 +0000 |
---|---|---|
committer | Hans-Joerg Hoexer <hshoexer@cvs.openbsd.org> | 2004-04-15 22:22:22 +0000 |
commit | fb94bde1c1e9490917d8f3962d8f6255598ac472 (patch) | |
tree | f65887522625ac8e77923c7aa8ab6e599f9b0cb4 /usr.sbin | |
parent | ae13a347c2b58724a66199882717d2244240b9b8 (diff) |
knf + ansi
ok henning@
Diffstat (limited to 'usr.sbin')
-rw-r--r-- | usr.sbin/dhcpd/parse.c | 120 | ||||
-rw-r--r-- | usr.sbin/dhcpd/print.c | 186 |
2 files changed, 144 insertions, 162 deletions
diff --git a/usr.sbin/dhcpd/parse.c b/usr.sbin/dhcpd/parse.c index 853c6ae8ff0..4d26936c8cc 100644 --- a/usr.sbin/dhcpd/parse.c +++ b/usr.sbin/dhcpd/parse.c @@ -1,4 +1,4 @@ -/* $OpenBSD: parse.c,v 1.3 2004/04/14 01:27:49 henning Exp $ */ +/* $OpenBSD: parse.c,v 1.4 2004/04/15 22:22:21 hshoexer Exp $ */ /* Common parser code for dhcpd and dhclient. */ @@ -43,7 +43,8 @@ #include "dhcpd.h" #include "dhctoken.h" -/* Skip to the semicolon ending the current statement. If we encounter +/* + * Skip to the semicolon ending the current statement. If we encounter * braces, the matching closing brace terminates the statement. If we * encounter a right brace but haven't encountered a left brace, return * leaving the brace in the token buffer for the caller. If we see a @@ -60,9 +61,9 @@ void skip_to_semi(FILE *cfile) { - int token; - char *val; - int brace_count = 0; + int token; + char *val; + int brace_count = 0; do { token = peek_token(&val, cfile); @@ -95,8 +96,8 @@ skip_to_semi(FILE *cfile) int parse_semi(FILE *cfile) { - int token; - char *val; + int token; + char *val; token = next_token(&val, cfile); if (token != SEMI) { @@ -113,9 +114,9 @@ parse_semi(FILE *cfile) char * parse_string(FILE *cfile) { - char *val; - int token; - char *s; + char *val; + int token; + char *s; token = next_token(&val, cfile); if (token != STRING) { @@ -139,12 +140,12 @@ parse_string(FILE *cfile) char * parse_host_name(FILE *cfile) { - char *val; - int token; - int len = 0; - char *s; - char *t; - pair c = NULL; + char *val; + int token; + int len = 0; + char *s; + char *t; + pair c = NULL; /* Read a dotted hostname... */ do { @@ -159,7 +160,7 @@ parse_host_name(FILE *cfile) if (!(s = malloc(strlen(val) + 1))) error("can't allocate temp space for hostname."); strlcpy(s, val, strlen(val) + 1); - c = cons((caddr_t)s, c); + c = cons((caddr_t) s, c); len += strlen(s) + 1; /* * Look for a dot; if it's there, keep going, otherwise @@ -176,8 +177,8 @@ parse_host_name(FILE *cfile) t = s + len; *--t = '\0'; while (c) { - pair cdr = c->cdr; - int l = strlen((char *)c->car); + pair cdr = c->cdr; + int l = strlen((char *)c->car); t -= l; memcpy(t, (char *)c->car, l); /* Free up temp space. */ @@ -207,10 +208,10 @@ parse_ip_addr(FILE *cfile, struct iaddr *addr) void parse_hardware_param(FILE *cfile, struct hardware *hardware) { - char *val; - int token; - int hlen; - unsigned char *t; + char *val; + int token; + int hlen; + unsigned char *t; token = next_token(&val, cfile); switch (token) { @@ -247,8 +248,8 @@ parse_hardware_param(FILE *cfile, struct hardware *hardware) parse_warn("hardware address too long"); } else { hardware->hlen = hlen; - memcpy((unsigned char *)&hardware->haddr[0], - t, hardware->hlen); + memcpy((unsigned char *)&hardware->haddr[0], t, + hardware->hlen); if (hlen < sizeof(hardware->haddr)) memset(&hardware->haddr[hlen], 0, sizeof(hardware->haddr) - hlen); @@ -268,8 +269,8 @@ parse_hardware_param(FILE *cfile, struct hardware *hardware) void parse_lease_time(FILE *cfile, time_t *timep) { - char *val; - int token; + char *val; + int token; token = next_token(&val, cfile); if (token != NUMBER) { @@ -279,7 +280,7 @@ parse_lease_time(FILE *cfile, time_t *timep) } convert_num((unsigned char *)timep, val, 10, 32); /* Unswap the number - convert_num returns stuff in NBO. */ - *timep = ntohl(*timep); /* XXX */ + *timep = ntohl(*timep); /* XXX */ parse_semi(cfile); } @@ -296,12 +297,12 @@ unsigned char * parse_numeric_aggregate(FILE *cfile, unsigned char *buf, int *max, int separator, int base, int size) { - char *val; - int token; - unsigned char *bufp = buf, *s = NULL; - char *t; - int count = 0; - pair c = NULL; + char *val; + int token; + unsigned char *bufp = buf, *s = NULL; + char *t; + int count = 0; + pair c = NULL; if (!bufp && *max) { bufp = malloc(*max * size / 8); @@ -331,7 +332,6 @@ parse_numeric_aggregate(FILE *cfile, unsigned char *buf, int *max, parse_warn("unexpected end of file"); break; } - /* Allow NUMBER_OR_NAME if base is 16. */ if (token != NUMBER && (base != 16 || token != NUMBER_OR_NAME)) { @@ -364,7 +364,7 @@ parse_numeric_aggregate(FILE *cfile, unsigned char *buf, int *max, *max = count; } while (c) { - pair cdr = c->cdr; + pair cdr = c->cdr; convert_num(s, (char *)c->car, base, size); s -= size / 8; /* Free up temp space. */ @@ -378,17 +378,16 @@ parse_numeric_aggregate(FILE *cfile, unsigned char *buf, int *max, void convert_num(unsigned char *buf, char *str, int base, int size) { - char *ptr = str; - int negative = 0; - u_int32_t val = 0; - int tval; - int max; + char *ptr = str; + int negative = 0; + u_int32_t val = 0; + int tval; + int max; if (*ptr == '-') { negative = 1; ptr++; } - /* If base wasn't specified, figure it out from the data. */ if (!base) { if (ptr[0] == '0') { @@ -403,7 +402,6 @@ convert_num(unsigned char *buf, char *str, int base, int size) } else base = 10; } - do { tval = *ptr++; /* XXX assumes ASCII... */ @@ -445,7 +443,6 @@ convert_num(unsigned char *buf, char *str, int base, int size) break; } } - if (negative) switch (size) { case 8: @@ -487,14 +484,14 @@ convert_num(unsigned char *buf, char *str, int base, int size) * clock. */ time_t -parse_date(FILE *cfile) +parse_date(FILE * cfile) { - struct tm tm; - int guess; - char *val; - int token; - static int months[11] = { 31, 59, 90, 120, 151, 181, - 212, 243, 273, 304, 334 }; + struct tm tm; + int guess; + char *val; + int token; + static int months[11] = {31, 59, 90, 120, 151, 181, + 212, 243, 273, 304, 334}; /* Day of week... */ token = next_token(&val, cfile); @@ -526,7 +523,6 @@ parse_date(FILE *cfile) skip_to_semi(cfile); return (NULL); } - /* Month... */ token = next_token(&val, cfile); if (token != NUMBER) { @@ -545,7 +541,6 @@ parse_date(FILE *cfile) skip_to_semi(cfile); return (NULL); } - /* Month... */ token = next_token(&val, cfile); if (token != NUMBER) { @@ -574,7 +569,6 @@ parse_date(FILE *cfile) skip_to_semi(cfile); return (NULL); } - /* Minute... */ token = next_token(&val, cfile); if (token != NUMBER) { @@ -593,7 +587,6 @@ parse_date(FILE *cfile) skip_to_semi(cfile); return (NULL); } - /* Minute... */ token = next_token(&val, cfile); if (token != NUMBER) { @@ -615,18 +608,15 @@ parse_date(FILE *cfile) skip_to_semi(cfile); return (NULL); } - /* Guess the time value... */ guess = ((((((365 * (tm.tm_year - 70) + /* Days in years since '70 */ - (tm.tm_year - 69) / 4 + /* Leap days since '70 */ - (tm.tm_mon /* Days in months this year */ - ? months[tm.tm_mon - 1] - : 0) + - (tm.tm_mon > 1 && /* Leap day this year */ - !((tm.tm_year - 72) & 3)) + - tm.tm_mday - 1) * 24) + /* Day of month */ - tm.tm_hour) * 60) + - tm.tm_min) * 60) + tm.tm_sec; + (tm.tm_year - 69) / 4 + /* Leap days since '70 */ + (tm.tm_mon /* Days in months this year */ + ? months[tm.tm_mon - 1] : 0) + + (tm.tm_mon > 1 && /* Leap day this year */ + !((tm.tm_year - 72) & 3)) + + tm.tm_mday - 1) * 24) + /* Day of month */ + tm.tm_hour) * 60) + tm.tm_min) * 60) + tm.tm_sec; /* * This guess could be wrong because of leap seconds or other diff --git a/usr.sbin/dhcpd/print.c b/usr.sbin/dhcpd/print.c index 155d4c6a688..9ac209e2280 100644 --- a/usr.sbin/dhcpd/print.c +++ b/usr.sbin/dhcpd/print.c @@ -1,6 +1,6 @@ -/* print.c +/* $Id: print.c,v 1.3 2004/04/15 22:22:21 hshoexer Exp $ */ - Turn data structures into printable text. */ +/* Turn data structures into printable text. */ /* * Copyright (c) 1995, 1996, 1997, 1998 The Internet Software Consortium. @@ -42,157 +42,149 @@ #include "dhcpd.h" -char *print_hw_addr (htype, hlen, data) - int htype; - int hlen; - unsigned char *data; +char * +print_hw_addr(int htype, int hlen, unsigned char *data) { - static char habuf [49]; - char *s; - int i; + static char habuf[49]; + char *s; + int i; if (htype == 0 || hlen == 0) { goto bad; } else { - int slen = sizeof(habuf); + int slen = sizeof(habuf); s = habuf; for (i = 0; i < hlen; i++) { - int j; - j = snprintf (s, slen, "%02x", data [i]); + int j; + j = snprintf(s, slen, "%02x", data[i]); if (j <= 0) goto bad; - s += strlen (s); + s += strlen(s); slen -= (strlen(s) + 1); *s++ = ':'; } *--s = 0; } return habuf; - bad: - strlcpy (habuf, "<null>", sizeof habuf); +bad: + strlcpy(habuf, "<null>", sizeof habuf); return habuf; } -void print_lease (lease) - struct lease *lease; +void +print_lease(struct lease *lease) { - struct tm *t; - char tbuf [32]; - - debug (" Lease %s", - piaddr (lease -> ip_addr)); - - t = gmtime (&lease -> starts); - strftime (tbuf, sizeof tbuf, "%Y/%m/%d %H:%M:%S", t); - debug (" start %s", tbuf); - - t = gmtime (&lease -> ends); - strftime (tbuf, sizeof tbuf, "%Y/%m/%d %H:%M:%S", t); - debug (" end %s", tbuf); - - t = gmtime (&lease -> timestamp); - strftime (tbuf, sizeof tbuf, "%Y/%m/%d %H:%M:%S", t); - debug (" stamp %s", tbuf); - - debug (" hardware addr = %s", - print_hw_addr (lease -> hardware_addr.htype, - lease -> hardware_addr.hlen, - lease -> hardware_addr.haddr)); - debug (" host %s ", - lease -> host ? lease -> host -> name : "<none>"); + struct tm *t; + char tbuf[32]; + + debug(" Lease %s", piaddr(lease->ip_addr)); + + t = gmtime(&lease->starts); + strftime(tbuf, sizeof tbuf, "%Y/%m/%d %H:%M:%S", t); + debug(" start %s", tbuf); + + t = gmtime(&lease->ends); + strftime(tbuf, sizeof tbuf, "%Y/%m/%d %H:%M:%S", t); + debug(" end %s", tbuf); + + t = gmtime(&lease->timestamp); + strftime(tbuf, sizeof tbuf, "%Y/%m/%d %H:%M:%S", t); + debug(" stamp %s", tbuf); + + debug(" hardware addr = %s", + print_hw_addr(lease->hardware_addr.htype, + lease->hardware_addr.hlen, lease->hardware_addr.haddr)); + debug(" host %s ", lease->host ? lease->host->name : "<none>"); } -void dump_packet (tp) - struct packet *tp; +void +dump_packet(struct packet *tp) { - struct dhcp_packet *tdp = tp -> raw; - - debug ("packet length %d", tp -> packet_length); - debug ("op = %d htype = %d hlen = %d hops = %d", - tdp -> op, tdp -> htype, tdp -> hlen, tdp -> hops); - debug ("xid = %x secs = %d flags = %x", - tdp -> xid, tdp -> secs, tdp -> flags); - debug ("ciaddr = %s", inet_ntoa (tdp -> ciaddr)); - debug ("yiaddr = %s", inet_ntoa (tdp -> yiaddr)); - debug ("siaddr = %s", inet_ntoa (tdp -> siaddr)); - debug ("giaddr = %s", inet_ntoa (tdp -> giaddr)); - debug ("chaddr = %02x:%02x:%02x:%02x:%02x:%02x", - ((unsigned char *)(tdp -> chaddr)) [0], - ((unsigned char *)(tdp -> chaddr)) [1], - ((unsigned char *)(tdp -> chaddr)) [2], - ((unsigned char *)(tdp -> chaddr)) [3], - ((unsigned char *)(tdp -> chaddr)) [4], - ((unsigned char *)(tdp -> chaddr)) [5]); - debug ("filename = %s", tdp -> file); - debug ("server_name = %s", tdp -> sname); - if (tp -> options_valid) { - int i; + struct dhcp_packet *tdp = tp->raw; + + debug("packet length %d", tp->packet_length); + debug("op = %d htype = %d hlen = %d hops = %d", tdp->op, tdp->htype, + tdp->hlen, tdp->hops); + debug("xid = %x secs = %d flags = %x", tdp->xid, tdp->secs, + tdp->flags); + debug("ciaddr = %s", inet_ntoa(tdp->ciaddr)); + debug("yiaddr = %s", inet_ntoa(tdp->yiaddr)); + debug("siaddr = %s", inet_ntoa(tdp->siaddr)); + debug("giaddr = %s", inet_ntoa(tdp->giaddr)); + debug("chaddr = %02x:%02x:%02x:%02x:%02x:%02x", + ((unsigned char *)(tdp->chaddr))[0], + ((unsigned char *)(tdp->chaddr))[1], + ((unsigned char *)(tdp->chaddr))[2], + ((unsigned char *)(tdp->chaddr))[3], + ((unsigned char *)(tdp->chaddr))[4], + ((unsigned char *)(tdp->chaddr))[5]); + debug("filename = %s", tdp->file); + debug("server_name = %s", tdp->sname); + if (tp->options_valid) { + int i; for (i = 0; i < 256; i++) { - if (tp -> options [i].data) - debug (" %s = %s", - dhcp_options [i].name, - pretty_print_option - (i, tp -> options [i].data, - tp -> options [i].len, 1, 1)); + if (tp->options[i].data) + debug(" %s = %s", dhcp_options[i].name, + pretty_print_option(i, tp->options[i].data, + tp->options[i].len, 1, 1)); } } - debug ("%s", ""); + debug("%s", ""); } -void dump_raw (buf, len) - unsigned char *buf; - int len; +void +dump_raw(unsigned char *buf, int len) { - int i, j; - char lbuf [80]; - int llen = sizeof(lbuf); - int lbix = 0; + int i, j; + char lbuf[80]; + int llen = sizeof(lbuf); + int lbix = 0; - lbuf [0] = 0; + lbuf[0] = 0; for (i = 0; i < len; i++) { if ((i & 15) == 0) { if (lbix) - note (lbuf); - j = snprintf (lbuf, llen, "%03x:", i); + note(lbuf); + j = snprintf(lbuf, llen, "%03x:", i); if (j >= llen) return; - lbix+=j; - llen-=j; + lbix += j; + llen -= j; } else if ((i & 7) == 0) { - lbuf [lbix++] = ' '; + lbuf[lbix++] = ' '; len--; } - j = snprintf (&lbuf [lbix], llen, " %02x", buf [i]); + j = snprintf(&lbuf[lbix], llen, " %02x", buf[i]); if (j >= llen) return; lbix += j; llen -= j; } - note (lbuf); + note(lbuf); } -void hash_dump (table) - struct hash_table *table; +void +hash_dump(struct hash_table *table) { - int i; + int i; struct hash_bucket *bp; if (!table) return; - for (i = 0; i < table -> hash_count; i++) { - if (!table -> buckets [i]) + for (i = 0; i < table->hash_count; i++) { + if (!table->buckets[i]) continue; - note ("hash bucket %d:", i); - for (bp = table -> buckets [i]; bp; bp = bp -> next) { - if (bp -> len) - dump_raw (bp -> name, bp -> len); + note("hash bucket %d:", i); + for (bp = table->buckets[i]; bp; bp = bp->next) { + if (bp->len) + dump_raw(bp->name, bp->len); else - note ((char *)bp -> name); + note((char *) bp->name); } } } |