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authorStef Walter <stef@memberwebs.com>2006-03-11 03:55:14 +0000
committerStef Walter <stef@memberwebs.com>2006-03-11 03:55:14 +0000
commite5a80cae26f015e59e3fce266aae41306251b1c7 (patch)
tree9b04b6a7e2d9bfbd1ff5fb7ee4632a8accfb66b8 /src
parentc2b4a3070f2063ab0fd2aa14d5dd247f8566c1e0 (diff)
Hook in conf file parsing.
Diffstat (limited to 'src')
-rw-r--r--src/bsnmp-regex.c74
1 files changed, 60 insertions, 14 deletions
diff --git a/src/bsnmp-regex.c b/src/bsnmp-regex.c
index a2696df..2d20655 100644
--- a/src/bsnmp-regex.c
+++ b/src/bsnmp-regex.c
@@ -23,7 +23,7 @@ static struct lmodule *module;
static const struct asn_oid oid_regex = OIDX_regexData;
/* the Object Resource registration index */
-static u_int reg_index;
+static u_int reg_index = 0;
/* Various match types */
enum {
@@ -54,7 +54,7 @@ static struct data_entry_list entries = TAILQ_HEAD_INITIALIZER(entries);
static uint32_t entry_count = 0;
/* configuration */
-static const char *config_file = NULL;
+static u_char *regex_config = NULL;
static char *config_memory = NULL;
/* -----------------------------------------------------------------------------
@@ -269,18 +269,19 @@ config_read ()
FILE *f = NULL;
long len;
- if (!config_file)
- config_file = DEFAULT_CONFIG;
+ /* XXXXXXXXXXXxx Move DEFAULT_CONFIG settings to init */
+ if (!regex_config || !regex_config[0])
+ regex_config = DEFAULT_CONFIG;
- f = fopen (config_file, "r");
+ f = fopen (regex_config, "r");
if (f == NULL) {
- emsg ("couldn't open config file: %s", config_file);
+ emsg ("couldn't open config file: %s", regex_config);
return -1;
}
/* Figure out size */
if (fseek (f, 0, SEEK_END) == -1 || (len = ftell (f)) == -1 || fseek (f, 0, SEEK_SET) == -1) {
- emsg ("couldn't seek config file: %s", config_file);
+ emsg ("couldn't seek config file: %s", regex_config);
return -1;
}
@@ -293,7 +294,7 @@ config_read ()
/* And read in one block */
if(fread(config_memory, 1, len, f) != len) {
- emsg ("couldn't read config file: %s", config_file);
+ emsg ("couldn't read config file: %s", regex_config);
free (config_memory);
config_memory = NULL;
return -1;
@@ -342,7 +343,7 @@ config_parse ()
continue;
t = strchr (t, ':');
- if (t != NULL) {
+ if (t == NULL) {
emsg ("invalid config line: %s", p);
return -1;
}
@@ -374,8 +375,44 @@ int
op_regexconfig (struct snmp_context *ctx, struct snmp_value *value,
u_int sub, u_int iidx, enum snmp_op op)
{
- fprintf(stderr, "op_regexconfig\n");
- return SNMP_ERR_NOT_WRITEABLE;
+ asn_subid_t which = value->var.subs[sub - 1];
+ int r;
+
+ switch (which) {
+ case LEAF_regexConfig:
+
+ if (op == SNMP_OP_GET)
+ return string_get (value, regex_config, -1);
+
+ /* Remainder only at initialization */
+ if (community != COMM_INITIALIZE)
+ return SNMP_ERR_NOT_WRITEABLE;
+
+ switch (op) {
+ case SNMP_OP_SET:
+ if ((r = string_save (value, ctx, -1, &regex_config)) != SNMP_ERR_NOERROR)
+ return r;
+ if (config_parse () < 0) {
+ string_rollback (ctx, &regex_config);
+ return SNMP_ERR_GENERR;
+ }
+ break;
+ case SNMP_OP_COMMIT:
+ string_commit (ctx);
+ break;
+ case SNMP_OP_ROLLBACK:
+ string_rollback (ctx, &regex_config);
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+
+ return SNMP_ERR_NOERROR;
+ }
+
+ ASSERT(0);
+ return -1;
}
int
@@ -484,9 +521,13 @@ module_init (struct lmodule *mod, int argc, char *argv[])
if (argc != 0) {
syslog(LOG_ERR, "bad number of arguments for %s", __func__);
- return (EINVAL);
+ return EINVAL;
}
+ regex_config = strdup ("");
+ if (!regex_config)
+ return ENOMEM;
+
return 0;
}
@@ -494,14 +535,19 @@ module_init (struct lmodule *mod, int argc, char *argv[])
static void
module_start (void)
{
- reg_index = or_register(&oid_regex, "The MIB for regex data.", module);
+ reg_index = or_register (&oid_regex, "The MIB for regex data.", module);
}
/* Called, when the module is to be unloaded after it was successfully loaded */
static int
module_fini (void)
{
- or_unregister(reg_index);
+ if (reg_index)
+ or_unregister (reg_index);
+
+ ASSERT (regex_config);
+ free (regex_config);
+
return 0;
}