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root/i-scream/projects/cms/source/ihost/ihost.c
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Comparing projects/cms/source/ihost/ihost.c (file contents):
Revision 1.32 by pajs, Thu Mar 6 12:01:33 2003 UTC vs.
Revision 1.40 by pajs, Sun Apr 6 12:08:37 2003 UTC

# Line 31 | Line 31
31   #include <stdarg.h>
32   #include <errno.h>
33   #include <netdb.h>
34 + #include <netinet/in.h>
35  
36 < #include "ukcprog.h"
37 < #include "statgrab.h"
36 > #include <ukcprog.h>
37 > #include <statgrab.h>
38  
39   #define LOG_CRIT 0
40   #define LOG_ERR 1
# Line 75 | Line 76 | typedef struct{
76  
77   ihost_config_t ihost_config;
78  
79 + extern int errno;
80 +
81 + /* Taken from the OpenSSH code. Its licence included in function.*/
82 + #ifndef HAVE_STRLCAT
83 +
84 + /*
85 + * Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
86 + * All rights reserved.
87 + *
88 + * Redistribution and use in source and binary forms, with or without
89 + * modification, are permitted provided that the following conditions
90 + * are met:
91 + * 1. Redistributions of source code must retain the above copyright
92 + *    notice, this list of conditions and the following disclaimer.
93 + * 2. Redistributions in binary form must reproduce the above copyright
94 + *    notice, this list of conditions and the following disclaimer in the
95 + *    documentation and/or other materials provided with the distribution.
96 + * 3. The name of the author may not be used to endorse or promote products
97 + *    derived from this software without specific prior written permission.
98 + *
99 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
100 + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
101 + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
102 + * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
103 + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
104 + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
105 + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
106 + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
107 + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
108 + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
109 + */
110 +
111 + /*
112 + * Appends src to string dst of size siz (unlike strncat, siz is the
113 + * full size of dst, not space left).  At most siz-1 characters
114 + * will be copied.  Always NUL terminates (unless siz <= strlen(dst)).
115 + * Returns strlen(src) + MIN(siz, strlen(initial dst)).
116 + * If retval >= siz, truncation occurred.
117 + */
118 + size_t
119 + strlcat(dst, src, siz)
120 +        char *dst;
121 +        const char *src;
122 +        size_t siz;
123 + {
124 +        register char *d = dst;
125 +        register const char *s = src;
126 +        register size_t n = siz;
127 +        size_t dlen;
128 +
129 +        /* Find the end of dst and adjust bytes left but don't go past end */
130 +        while (n-- != 0 && *d != '\0')
131 +                d++;
132 +        dlen = d - dst;
133 +        n = siz - dlen;
134 +
135 +        if (n == 0)
136 +                return(dlen + strlen(s));
137 +        while (*s != '\0') {
138 +                if (n != 1) {
139 +                        *d++ = *s;
140 +                        n--;
141 +                }
142 +                s++;
143 +        }
144 +        *d = '\0';
145 +
146 +        return(dlen + (s - src));       /* count does not include NUL */
147 + }
148 +
149 + #endif
150 + /* End strlcat function taken from OpenSSH */
151 +
152   void log_msg(int level, char *format, ...){
79 –        extern int errno;
153          int cur_errno;
154          va_list ap;
155  
# Line 91 | Line 164 | void log_msg(int level, char *format, ...){
164                  }else{
165                          fprintf(ihost_config.log, "\n");
166                  }
167 +                fflush(ihost_config.log);
168          }
169   }
170  
# Line 150 | Line 224 | FILE *create_tcp_connection(char *hostname, int port){
224  
225          if((get_host_addr(hostname, &haddr))!=0){
226                  log_msg(LOG_CRIT, "Failed to lookup name for %s", hostname);
227 +                close(sock);
228                  return NULL;
229          }
230  
# Line 161 | Line 236 | FILE *create_tcp_connection(char *hostname, int port){
236          log_msg(LOG_DEBUG, "Creating a tcp connection");
237          if(connect(sock, (struct sockaddr *)&addr, sizeof(addr)) !=0){
238                  log_msg(LOG_CRIT, "Failed to connect to hostname %s on port %d", hostname, port);
239 +                close(sock);
240                  return NULL;
241          }
242  
# Line 221 | Line 297 | int ihost_getconfig(ihost_state_t *ihost_state){
297          time_t config_ttl=0;
298  
299          if((tcp_con=create_tcp_connection(ihost_state->filtermanager_host, ihost_state->filtermanager_port))==NULL){
300 <                goto error;
300 >                return -1;
301          }
302  
303          if(ihost_state->file_list!=NULL || ihost_state->last_modified!=NULL){
# Line 506 | Line 582 | int get_system_stats(int seq_no, ihost_state_t *ihost_
582                          y=page_stats->pages_pageout;
583                  }
584                  snprintf(tmp, size, \
585 <                        "<pages><swapins>%lld</swapins><swapouts>%lld</swapouts></pages>", \
585 >                        "<pages><pageins>%lld</pageins><pageouts>%lld</pageouts></pages>", \
586                          x, \
587                          y);
588          

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