--- projects/cms/source/ihost/ihost.c 2003/03/04 10:44:36 1.31 +++ projects/cms/source/ihost/ihost.c 2003/03/10 08:18:17 1.36 @@ -75,8 +75,80 @@ typedef struct{ ihost_config_t ihost_config; +extern int errno; + +/* Taken from the OpenSSH code. Its licence included in function.*/ +#ifndef HAVE_STRLCAT + +/* + * Copyright (c) 1998 Todd C. Miller + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Appends src to string dst of size siz (unlike strncat, siz is the + * full size of dst, not space left). At most siz-1 characters + * will be copied. Always NUL terminates (unless siz <= strlen(dst)). + * Returns strlen(src) + MIN(siz, strlen(initial dst)). + * If retval >= siz, truncation occurred. + */ +size_t +strlcat(dst, src, siz) + char *dst; + const char *src; + size_t siz; +{ + register char *d = dst; + register const char *s = src; + register size_t n = siz; + size_t dlen; + + /* Find the end of dst and adjust bytes left but don't go past end */ + while (n-- != 0 && *d != '\0') + d++; + dlen = d - dst; + n = siz - dlen; + + if (n == 0) + return(dlen + strlen(s)); + while (*s != '\0') { + if (n != 1) { + *d++ = *s; + n--; + } + s++; + } + *d = '\0'; + + return(dlen + (s - src)); /* count does not include NUL */ +} + +#endif +/* End strlcat function taken from OpenSSH */ + void log_msg(int level, char *format, ...){ - extern int errno; int cur_errno; va_list ap; @@ -221,7 +293,7 @@ int ihost_getconfig(ihost_state_t *ihost_state){ time_t config_ttl=0; if((tcp_con=create_tcp_connection(ihost_state->filtermanager_host, ihost_state->filtermanager_port))==NULL){ - goto error; + return -1; } if(ihost_state->file_list!=NULL || ihost_state->last_modified!=NULL){ @@ -238,7 +310,7 @@ int ihost_getconfig(ihost_state_t *ihost_state){ } if((tcp_comm(tcp_con, ihost_state->last_modified, &response, "OK"))==0){ - if((tcp_comm(tcp_con, "END", &response, "OK"))==0){ + if((tcp_comm(tcp_con, "END", &response, "OK"))!=0){ goto error; } fclose(tcp_con); @@ -506,7 +578,7 @@ int get_system_stats(int seq_no, ihost_state_t *ihost_ y=page_stats->pages_pageout; } snprintf(tmp, size, \ - "%lld%lld", \ + "%lld%lld", \ x, \ y);