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Don't reload a configuration file if nothing has changed.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@79747 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2007-08-16 21:09:46 +00:00
parent c0060cd99a
commit 56b9568164
75 changed files with 881 additions and 561 deletions
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85
cdr/cdr_tds.c
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@@ -422,95 +422,106 @@ static int tds_unload_module(void)
return 0;
}
static int tds_load_module(void)
static int tds_load_module(int reload)
{
int res = 0;
struct ast_config *cfg;
struct ast_variable *var;
const char *ptr = NULL;
struct ast_flags config_flags = { reload ? CONFIG_FLAG_FILEUNCHANGED : 0 };
#ifdef FREETDS_PRE_0_62
TDS_INT result_type;
#endif
cfg = ast_config_load(config);
cfg = ast_config_load(config, config_flags);
if (!cfg) {
ast_log(LOG_NOTICE, "Unable to load config for MSSQL CDR's: %s\n", config);
return 0;
}
} else if (cfg == CONFIG_STATUS_FILEUNCHANGED)
return 0;
var = ast_variable_browse(cfg, "global");
if (!var) /* nothing configured */
return 0;
ptr = ast_variable_retrieve(cfg, "global", "hostname");
if (ptr)
hostname = strdup(ptr);
else
ast_log(LOG_ERROR,"Database server hostname not specified.\n");
if (ptr) {
if (hostname)
ast_free(hostname);
hostname = ast_strdup(ptr);
} else
ast_log(LOG_ERROR, "Database server hostname not specified.\n");
ptr = ast_variable_retrieve(cfg, "global", "dbname");
if (ptr)
dbname = strdup(ptr);
else
ast_log(LOG_ERROR,"Database dbname not specified.\n");
if (ptr) {
if (dbname)
ast_free(dbname);
dbname = ast_strdup(ptr);
} else
ast_log(LOG_ERROR, "Database dbname not specified.\n");
ptr = ast_variable_retrieve(cfg, "global", "user");
if (ptr)
dbuser = strdup(ptr);
else
ast_log(LOG_ERROR,"Database dbuser not specified.\n");
if (ptr) {
if (dbuser)
ast_free(dbuser);
dbuser = ast_strdup(ptr);
} else
ast_log(LOG_ERROR, "Database dbuser not specified.\n");
ptr = ast_variable_retrieve(cfg, "global", "password");
if (ptr)
password = strdup(ptr);
else
if (ptr) {
if (password)
ast_free(password);
password = ast_strdup(ptr);
} else
ast_log(LOG_ERROR,"Database password not specified.\n");
ptr = ast_variable_retrieve(cfg, "global", "charset");
if (charset)
ast_free(charset);
if (ptr)
charset = strdup(ptr);
charset = ast_strdup(ptr);
else
charset = strdup("iso_1");
charset = ast_strdup("iso_1");
if (language)
ast_free(language);
ptr = ast_variable_retrieve(cfg, "global", "language");
if (ptr)
language = strdup(ptr);
language = ast_strdup(ptr);
else
language = strdup("us_english");
language = ast_strdup("us_english");
ptr = ast_variable_retrieve(cfg,"global","table");
ptr = ast_variable_retrieve(cfg, "global", "table");
if (ptr == NULL) {
ast_debug(1,"cdr_tds: table not specified. Assuming cdr\n");
ast_debug(1, "cdr_tds: table not specified. Assuming cdr\n");
ptr = "cdr";
}
table = strdup(ptr);
if (table)
ast_free(table);
table = ast_strdup(ptr);
ast_config_destroy(cfg);
ast_mutex_lock(&tds_lock);
mssql_disconnect();
mssql_connect();
/* Register MSSQL CDR handler */
res = ast_cdr_register(name, ast_module_info->description, tds_log);
if (res)
{
ast_log(LOG_ERROR, "Unable to register MSSQL CDR handling\n");
}
ast_mutex_unlock(&tds_lock);
return res;
}
static int reload(void)
{
tds_unload_module();
return tds_load_module();
return tds_load_module(1);
}
static int load_module(void)
{
if(!tds_load_module())
if (!tds_load_module(0))
return AST_MODULE_LOAD_DECLINE;
else
return AST_MODULE_LOAD_SUCCESS;
ast_cdr_register(name, ast_module_info->description, tds_log);
return AST_MODULE_LOAD_SUCCESS;
}
static int unload_module(void)