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implement param reorder_by_rate which umm.. does that

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default to false


git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11894 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Rupa Schomaker 2009-02-11 21:33:22 +00:00
parent a3fc1b58b7
commit b15707e077
1 changed files with 86 additions and 25 deletions
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111
src/mod/applications/mod_lcr/mod_lcr.c
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@ -84,6 +84,7 @@ struct lcr_obj {
size_t lstrip;
size_t tstrip;
size_t digit_len;
struct lcr_obj *prev;
struct lcr_obj *next;
};
@ -109,6 +110,7 @@ struct profile_obj {
char *order_by;
char *pre_order;
char *custom_sql;
switch_bool_t reorder_by_rate;
};
typedef struct profile_obj profile_t;
@ -117,6 +119,7 @@ struct callback_obj {
int matches;
switch_memory_pool_t *pool;
char *lookup_number;
profile_t *profile;
};
typedef struct callback_obj callback_t;
@ -164,6 +167,20 @@ static char *get_bridge_data(switch_memory_pool_t *pool, const char *dialed_numb
return data;
}
profile_t *locate_profile(const char *profile_name)
{
profile_t *profile = NULL;
if(switch_strlen_zero(profile_name)) {
profile = globals.default_profile;
} else if (!(profile = switch_core_hash_find(globals.profile_hash, profile_name))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error invalid profile %s\n", profile_name);
}
return profile;
}
void init_max_lens(max_len maxes)
{
maxes->digit_str = (headers[LCR_DIGITS_PLACE] == NULL ? 0 : strlen(headers[LCR_DIGITS_PLACE]));
@ -304,9 +321,9 @@ int route_add_callback(void *pArg, int argc, char **argv, char **columnNames)
lcr_route additional = NULL;
lcr_route current = NULL;
callback_t *cbt = (callback_t *) pArg;
switch_memory_pool_t *pool = cbt->pool;
cbt->matches++;
if(argc != LCR_QUERY_COLS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT,
@ -324,6 +341,7 @@ int route_add_callback(void *pArg, int argc, char **argv, char **columnNames)
return SWITCH_STATUS_SUCCESS;
}
cbt->matches++;
additional = switch_core_alloc(pool, sizeof(lcr_obj_t));
additional->digit_len = strlen(argv[LCR_DIGITS_PLACE]);
@ -342,6 +360,7 @@ int route_add_callback(void *pArg, int argc, char **argv, char **columnNames)
if (cbt->head == NULL) {
additional->next = cbt->head;
cbt->head = additional;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Adding %s to head of list\n", additional->carrier_name);
return SWITCH_STATUS_SUCCESS;
}
@ -354,23 +373,50 @@ int route_add_callback(void *pArg, int argc, char **argv, char **columnNames)
additional->gw_prefix, additional->gw_suffix);
break;
}
if (current->next == NULL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "adding route to end of list\n");
current->next = additional;
break;
if(!cbt->profile->reorder_by_rate) {
/* use db order */
if (current->next == NULL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Adding %s to end of list\n", additional->carrier_name);
current->next = additional;
additional->prev = current;
break;
}
} else {
if(current->rate > additional->rate) {
/* insert myself here */
if(current->prev != NULL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Adding %s before %s\n",
additional->carrier_name, current->carrier_name);
current->prev->next = additional;
} else {
/* put this one at the head */
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Inserting %s to list head before %s\n",
additional->carrier_name, current->carrier_name);
cbt->head = additional;
}
additional->next = current;
current->prev = additional;
break;
} else if(current->next == NULL) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "adding %s to end of list after %s\n",
additional->carrier_name, current->carrier_name);
current->next = additional;
additional->prev = current;
break;
}
}
}
return SWITCH_STATUS_SUCCESS;
}
switch_status_t lcr_do_lookup(callback_t *cb_struct, char *digits, char* profile_name)
switch_status_t lcr_do_lookup(callback_t *cb_struct, char *digits)
{
/* instantiate the object/struct we defined earlier */
switch_stream_handle_t sql_stream = { 0 };
size_t n, digit_len = strlen(digits);
char *digits_copy;
profile_t *profile;
profile_t *profile = cb_struct->profile;
switch_bool_t lookup_status;
digits_copy = string_digitsonly(cb_struct->pool, digits);
@ -378,14 +424,6 @@ switch_status_t lcr_do_lookup(callback_t *cb_struct, char *digits, char* profile
return SWITCH_FALSE;
}
/* locate the profile */
if(switch_strlen_zero(profile_name)) {
profile = globals.default_profile;
} else if (!(profile = switch_core_hash_find(globals.profile_hash, profile_name))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error invalid profile %s\n", profile_name);
return SWITCH_STATUS_FALSE;
}
/* SWITCH_STANDARD_STREAM doesn't use pools. but we only have to free sql_stream.data */
SWITCH_STANDARD_STREAM(sql_stream);
@ -497,6 +535,7 @@ static switch_status_t lcr_load_config()
switch_stream_handle_t order_by = { 0 };
switch_stream_handle_t pre_order = { 0 };
switch_stream_handle_t *thisorder = NULL;
char *reorder_by_rate = SWITCH_FALSE;
char *id_s = NULL;
char *custom_sql = NULL;
int argc, x = 0;
@ -547,6 +586,8 @@ static switch_status_t lcr_load_config()
id_s = val;
} else if (!strcasecmp(var, "custom_sql") && !switch_strlen_zero(val)) {
custom_sql = val;
} else if (!strcasecmp(var, "reorder_by_rate") && !switch_strlen_zero(val)) {
reorder_by_rate = val;
}
}
@ -567,7 +608,7 @@ static switch_status_t lcr_load_config()
profile->pre_order = switch_core_strdup(globals.pool, (char *)pre_order.data);
} else {
/* default to rate */
profile->order_by = ", rate";
profile->pre_order = "";
}
if(!switch_strlen_zero(id_s)) {
@ -584,6 +625,10 @@ static switch_status_t lcr_load_config()
}
}
if(!switch_strlen_zero("reorder_by_rate")) {
profile->reorder_by_rate = switch_true(reorder_by_rate);
}
switch_core_hash_insert(globals.profile_hash, profile->name, profile);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Loaded lcr profile %s.\n", profile->name);
}
@ -614,6 +659,10 @@ SWITCH_STANDARD_DIALPLAN(lcr_dialplan_hunt)
switch_core_new_memory_pool(&pool);
}
routes.pool = pool;
if(!(routes.profile = locate_profile(lcr_profile))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unknown profile: %s\n", lcr_profile);
goto end;
}
if (!caller_profile) {
caller_profile = switch_channel_get_caller_profile(channel);
@ -621,7 +670,7 @@ SWITCH_STANDARD_DIALPLAN(lcr_dialplan_hunt)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "LCR Lookup on %s\n", caller_profile->destination_number);
routes.lookup_number = caller_profile->destination_number;
if (lcr_do_lookup(&routes, caller_profile->destination_number, lcr_profile) == SWITCH_STATUS_SUCCESS) {
if (lcr_do_lookup(&routes, caller_profile->destination_number) == SWITCH_STATUS_SUCCESS) {
if ((extension = switch_caller_extension_new(session, caller_profile->destination_number, caller_profile->destination_number)) == 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "memory error!\n");
goto end;
@ -683,6 +732,10 @@ SWITCH_STANDARD_APP(lcr_app_function)
switch_core_new_memory_pool(&pool);
}
routes.pool = pool;
if(!(routes.profile = locate_profile(lcr_profile))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unknown profile: %s\n", lcr_profile);
goto end;
}
if ((argc = switch_separate_string(mydata, ' ', argv, (sizeof(argv) / sizeof(argv[0]))))) {
dest = argv[0];
@ -692,7 +745,7 @@ SWITCH_STANDARD_APP(lcr_app_function)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "LCR Lookup on %s\n", dest);
routes.lookup_number = dest;
if (lcr_do_lookup(&routes, dest, lcr_profile) == SWITCH_STATUS_SUCCESS) {
if (lcr_do_lookup(&routes, dest) == SWITCH_STATUS_SUCCESS) {
for (cur_route = routes.head; cur_route; cur_route = cur_route->next) {
switch_snprintf(vbuf, sizeof(vbuf), "lcr_route_%d", cnt++);
switch_channel_set_variable(channel, vbuf, cur_route->dialstring);
@ -710,7 +763,8 @@ SWITCH_STANDARD_APP(lcr_app_function)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "LCR lookup failed for %s\n", dest);
}
}
end:
if(!session) {
switch_core_destroy_memory_pool(&pool);
}
@ -746,11 +800,15 @@ SWITCH_STANDARD_API(dialplan_lcr_function)
}
cb_struct.lookup_number = destination_number;
cb_struct.pool = pool;
if(!(cb_struct.profile = locate_profile(lcr_profile))) {
stream->write_function(stream, "-ERR Unknown profile: %s\n", lcr_profile);
goto end;
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO
, "data passed to lcr is [%s]\n", cmd
);
lookup_status = lcr_do_lookup(&cb_struct, destination_number, lcr_profile);
lookup_status = lcr_do_lookup(&cb_struct, destination_number);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO
, "lcr lookup returned [%d]\n"
, lookup_status
@ -813,6 +871,7 @@ SWITCH_STANDARD_API(dialplan_lcr_function)
}
}
end:
switch_core_destroy_memory_pool(&pool);
return SWITCH_STATUS_SUCCESS;
usage:
@ -847,14 +906,16 @@ SWITCH_STANDARD_API(dialplan_lcr_admin_function)
stream->write_function(stream, "Name:\t\t%s\n", profile->name);
if(switch_strlen_zero(profile->custom_sql)) {
stream->write_function(stream, "ID:\t\t%d\n", profile->id);
stream->write_function(stream, "order by:\t%s\n", profile->order_by);
stream->write_function(stream, " ID:\t\t%d\n", profile->id);
stream->write_function(stream, " order by:\t%s\n", profile->order_by);
if(!switch_strlen_zero(profile->pre_order)) {
stream->write_function(stream, "pre_order:\t%s\n", profile->pre_order);
stream->write_function(stream, " pre_order:\t%s\n", profile->pre_order);
}
} else {
stream->write_function(stream, "custom sql:\t%s\n", profile->custom_sql);
stream->write_function(stream, " custom sql:\t%s\n", profile->custom_sql);
}
stream->write_function(stream, " Reorder rate:\t%s\n",
profile->reorder_by_rate ? "enabled" : "disabled");
stream->write_function(stream, "\n");
}
} else {