--- /dev/null
+#include <net-snmp/net-snmp-config.h>
+
+#if HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#if HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#include <signal.h>
+#if TIME_WITH_SYS_TIME
+# ifdef WIN32
+# include <sys/timeb.h>
+# else
+# include <sys/time.h>
+# endif
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+# include <sys/time.h>
+# else
+# include <time.h>
+# endif
+#endif
+#if HAVE_MACHINE_PARAM_H
+#include <machine/param.h>
+#endif
+#if HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#if HAVE_SYS_VMMETER_H
+#if !(defined(bsdi2) || defined(netbsd1))
+#include <sys/vmmeter.h>
+#endif
+#endif
+#if HAVE_SYS_CONF_H
+#include <sys/conf.h>
+#endif
+#if HAVE_ASM_PAGE_H
+#include <asm/page.h>
+#endif
+#if HAVE_SYS_SWAP_H
+#include <sys/swap.h>
+#endif
+#if HAVE_SYS_FS_H
+#include <sys/fs.h>
+#else
+#if HAVE_UFS_FS_H
+#include <ufs/fs.h>
+#else
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+#ifdef HAVE_SYS_VNODE_H
+#include <sys/vnode.h>
+#endif
+#ifdef HAVE_UFS_UFS_QUOTA_H
+#include <ufs/ufs/quota.h>
+#endif
+#ifdef HAVE_UFS_UFS_INODE_H
+#include <ufs/ufs/inode.h>
+#endif
+#if HAVE_UFS_FFS_FS_H
+#include <ufs/ffs/fs.h>
+#endif
+#endif
+#endif
+#if HAVE_MTAB_H
+#include <mtab.h>
+#endif
+#include <sys/stat.h>
+#include <errno.h>
+#if HAVE_FSTAB_H
+#include <fstab.h>
+#endif
+#if HAVE_SYS_STATFS_H
+#include <sys/statfs.h>
+#endif
+#if HAVE_SYS_STATVFS_H
+#include <sys/statvfs.h>
+#endif
+#if HAVE_SYS_VFS_H
+#include <sys/vfs.h>
+#endif
+#if (!defined(HAVE_STATVFS)) && defined(HAVE_STATFS)
+#if HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+#if HAVE_SYS_MOUNT_H
+#include <sys/mount.h>
+#endif
+#if HAVE_SYS_SYSCTL_H
+#include <sys/sysctl.h>
+#endif
+#define statvfs statfs
+#endif
+#if HAVE_VM_VM_H
+#include <vm/vm.h>
+#endif
+#if HAVE_VM_SWAP_PAGER_H
+#include <vm/swap_pager.h>
+#endif
+#if HAVE_SYS_FIXPOINT_H
+#include <sys/fixpoint.h>
+#endif
+#if HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+#if HAVE_STRING_H
+#include <string.h>
+#endif
+#if HAVE_WINSOCK_H
+#include <winsock.h>
+#endif
+
+#if HAVE_DMALLOC_H
+#include <dmalloc.h>
+#endif
+
+#include <net-snmp/net-snmp-includes.h>
+#include <net-snmp/agent/net-snmp-agent-includes.h>
+#include <net-snmp/agent/auto_nlist.h>
+
+#include "struct.h"
+#include "errormib.h"
+#include "util_funcs.h"
+
+static time_t errorstatustime = 0;
+static int errorstatusprior = 0;
+static char errorstring[STRMAX];
+
+void
+setPerrorstatus(const char *to)
+{
+ char buf[STRMAX];
+
+ snprintf(buf, sizeof(buf), "%s: %s", to, strerror(errno));
+ buf[ sizeof(buf)-1 ] = 0;
+ snmp_log_perror(to);
+ seterrorstatus(buf, 5);
+}
+
+void
+seterrorstatus(const char *to, int prior)
+{
+ if (errorstatusprior <= prior ||
+ (ERRORTIMELENGTH < (time(NULL) - errorstatustime))) {
+ strncpy(errorstring, to, sizeof(errorstring));
+ errorstring[ sizeof(errorstring)-1 ] = 0;
+ errorstatusprior = prior;
+ errorstatustime = time(NULL);
+ }
+}
+
+void
+init_errormib(void)
+{
+
+ /*
+ * define the structure we're going to ask the agent to register our
+ * information at
+ */
+ struct variable2 extensible_error_variables[] = {
+ {MIBINDEX, ASN_INTEGER, RONLY, var_extensible_errors, 1,
+ {MIBINDEX}},
+ {ERRORNAME, ASN_OCTET_STR, RONLY, var_extensible_errors, 1,
+ {ERRORNAME}},
+ {ERRORFLAG, ASN_INTEGER, RONLY, var_extensible_errors, 1,
+ {ERRORFLAG}},
+ {ERRORMSG, ASN_OCTET_STR, RONLY, var_extensible_errors, 1,
+ {ERRORMSG}}
+ };
+
+ /*
+ * Define the OID pointer to the top of the mib tree that we're
+ * registering underneath
+ */
+ oid extensible_error_variables_oid[] =
+ { UCDAVIS_MIB, ERRORMIBNUM };
+
+ /*
+ * register ourselves with the agent to handle our mib tree
+ */
+ REGISTER_MIB("ucd-snmp/errormib", extensible_error_variables,
+ variable2, extensible_error_variables_oid);
+}
+
+/*
+ * var_extensible_errors(...
+ * Arguments:
+ * vp IN - pointer to variable entry that points here
+ * name IN/OUT - IN/name requested, OUT/name found
+ * length IN/OUT - length of IN/OUT oid's
+ * exact IN - TRUE if an exact match was requested
+ * var_len OUT - length of variable or 0 if function returned
+ * write_method
+ *
+ */
+u_char *
+var_extensible_errors(struct variable *vp,
+ oid * name,
+ size_t * length,
+ int exact,
+ size_t * var_len, WriteMethod ** write_method)
+{
+
+ static long long_ret;
+ static char errmsg[300];
+
+
+ if (header_generic(vp, name, length, exact, var_len, write_method))
+ return (NULL);
+
+ errmsg[0] = 0;
+
+ switch (vp->magic) {
+ case MIBINDEX:
+ long_ret = name[*length - 1];
+ return ((u_char *) (&long_ret));
+ case ERRORNAME:
+ strcpy(errmsg, "snmp");
+ *var_len = strlen(errmsg);
+ return ((u_char *) errmsg);
+ case ERRORFLAG:
+ long_ret =
+ (ERRORTIMELENGTH >= time(NULL) - errorstatustime) ? 1 : 0;
+ return ((u_char *) (&long_ret));
+ case ERRORMSG:
+ if ((ERRORTIMELENGTH >= time(NULL) - errorstatustime) ? 1 : 0) {
+ strncpy(errmsg, errorstring, sizeof(errmsg));
+ errmsg[ sizeof(errmsg)-1 ] = 0;
+ } else
+ errmsg[0] = 0;
+ *var_len = strlen(errmsg);
+ return ((u_char *) errmsg);
+ }
+ return NULL;
+}
projects / bcm963xx.git / blobdiff