[svn-commits] jrose: trunk r418911 - in /trunk: ./ include/asterisk/ res/
SVN commits to the Digium repositories
svn-commits at lists.digium.com
Fri Jul 18 10:49:53 CDT 2014
Author: jrose
Date: Fri Jul 18 10:49:46 2014
New Revision: 418911
URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=418911
Log:
res_fax: Provide AMI equivalents for fax CLI commands
Specifically the following equivalents were created:
fax show session -> FAXSession
fax show sessions -> FAXSessions
fax show stats -> FAXStats
Review: https://reviewboard.asterisk.org/r/3666/
Modified:
trunk/CHANGES
trunk/include/asterisk/res_fax.h
trunk/res/res_fax.c
trunk/res/res_fax.exports.in
trunk/res/res_fax_spandsp.c
Modified: trunk/CHANGES
URL: http://svnview.digium.com/svn/asterisk/trunk/CHANGES?view=diff&rev=418911&r1=418910&r2=418911
==============================================================================
--- trunk/CHANGES (original)
+++ trunk/CHANGES Fri Jul 18 10:49:46 2014
@@ -41,6 +41,10 @@
* New AMI action LoggerRotate reloads and rotates logger in the same manner
as CLI command 'logger rotate'
+
+ * New AMI Actions FAXSessions, FAXSession, and FAXStats replicate the
+ functionality of CLI commands 'fax show sessions', 'fax show session',
+ and fax show stats' respectively.
* New AMI actions PRIDebugSet, PRIDebugFileSet, and PRIDebugFileUnset
enable manager control over PRI debugging levels and file output.
Modified: trunk/include/asterisk/res_fax.h
URL: http://svnview.digium.com/svn/asterisk/trunk/include/asterisk/res_fax.h?view=diff&rev=418911&r1=418910&r2=418911
==============================================================================
--- trunk/include/asterisk/res_fax.h (original)
+++ trunk/include/asterisk/res_fax.h Fri Jul 18 10:49:46 2014
@@ -29,6 +29,7 @@
#include <asterisk/frame.h>
#include <asterisk/cli.h>
#include <asterisk/stringfields.h>
+#include <asterisk/manager.h>
/*! \brief capabilities for res_fax to locate a fax technology module */
enum ast_fax_capabilities {
@@ -255,6 +256,9 @@
char * (* const cli_show_capabilities)(int);
/*! displays details about the fax session */
char * (* const cli_show_session)(struct ast_fax_session *, int);
+ /*! Generates manager event detailing the fax session */
+ void (* const manager_fax_session)(struct mansession *,
+ const char *, struct ast_fax_session *);
/*! displays statistics from the fax technology module */
char * (* const cli_show_stats)(int);
/*! displays settings from the fax technology module */
@@ -276,6 +280,9 @@
/*! \brief convert an ast_fax_state to a string */
const char *ast_fax_state_to_str(enum ast_fax_state state);
+/*! \brief get string representation of a FAX session's operation */
+const char *ast_fax_session_operation_str(struct ast_fax_session *s);
+
/*!
* \brief Log message at FAX or recommended level
*
Modified: trunk/res/res_fax.c
URL: http://svnview.digium.com/svn/asterisk/trunk/res/res_fax.c?view=diff&rev=418911&r1=418910&r2=418911
==============================================================================
--- trunk/res/res_fax.c (original)
+++ trunk/res/res_fax.c Fri Jul 18 10:49:46 2014
@@ -235,6 +235,188 @@
<ref type="application">SendFax</ref>
</see-also>
</function>
+ <manager name="FAXSessions" language="en_US">
+ <synopsis>
+ Lists active FAX sessions
+ </synopsis>
+ <syntax>
+ <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
+ </syntax>
+ <description>
+ <para>Will generate a series of FAXSession events with information about each FAXSession. Closes with
+ a FAXSessionsComplete event which includes a count of the included FAX sessions. This action works in
+ the same manner as the CLI command 'fax show sessions'</para>
+ </description>
+ </manager>
+ <managerEvent language="en_US" name="FAXSessionsEntry">
+ <managerEventInstance class="EVENT_FLAG_REPORTING">
+ <synopsis>A single list item for the FAXSessions AMI command</synopsis>
+ <syntax>
+ <parameter name="ActionID" required="false"/>
+ <parameter name="Channel">
+ <para>Name of the channel responsible for the FAX session</para>
+ </parameter>
+ <parameter name="Technology">
+ <para>The FAX technology that the FAX session is using</para>
+ </parameter>
+ <parameter name="SessionNumber">
+ <para>The numerical identifier for this particular session</para>
+ </parameter>
+ <parameter name="SessionType">
+ <para>FAX session passthru/relay type</para>
+ <enumlist>
+ <enum name="G.711" />
+ <enum name="T.38" />
+ </enumlist>
+ </parameter>
+ <parameter name="Operation">
+ <para>FAX session operation type</para>
+ <enumlist>
+ <enum name="gateway" />
+ <enum name="V.21" />
+ <enum name="send" />
+ <enum name="receive" />
+ <enum name="none" />
+ </enumlist>
+ </parameter>
+ <parameter name="State">
+ <para>Current state of the FAX session</para>
+ <enumlist>
+ <enum name="Uninitialized" />
+ <enum name="Initialized" />
+ <enum name="Open" />
+ <enum name="Active" />
+ <enum name="Complete" />
+ <enum name="Reserved" />
+ <enum name="Inactive" />
+ <enum name="Unknown" />
+ </enumlist>
+ </parameter>
+ <parameter name="Files">
+ <para>File or list of files associated with this FAX session</para>
+ </parameter>
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
+ <managerEvent language="en_US" name="FAXSessionsComplete">
+ <managerEventInstance class="EVENT_FLAG_CALL">
+ <synopsis>Raised when all FAXSession events are completed for a FAXSessions command</synopsis>
+ <syntax>
+ <parameter name="ActionID" required="false"/>
+ <parameter name="Total">
+ <para>Count of FAXSession events sent in response to FAXSessions action</para>
+ </parameter>
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
+ <manager name="FAXSession" language="en_US">
+ <synopsis>
+ Responds with a detailed description of a single FAX session
+ </synopsis>
+ <syntax>
+ <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
+ <parameter name="SessionNumber" required="true">
+ <para>The session ID of the fax the user is interested in.</para>
+ </parameter>
+ </syntax>
+ <description>
+ <para>Provides details about a specific FAX session. The response will include a common subset of
+ the output from the CLI command 'fax show session <session_number>' for each technology. If the
+ FAX technolgy used by this session does not include a handler for FAXSession, then this action
+ will fail.</para>
+ </description>
+ </manager>
+ <managerEvent language="en_US" name="FAXSession">
+ <managerEventInstance class="EVENT_FLAG_REPORTING">
+ <synopsis>Raised in response to FAXSession manager command</synopsis>
+ <syntax>
+ <parameter name="ActionID" required="false"/>
+ <parameter name="SessionNumber">
+ <para>The numerical identifier for this particular session</para>
+ </parameter>
+ <xi:include xpointer="xpointer(/docs/managerEvent[@name='FAXSessionsEntry']/managerEventInstance/syntax/parameter[@name='Operation'])" />
+ <xi:include xpointer="xpointer(/docs/managerEvent[@name='FAXSessionsEntry']/managerEventInstance/syntax/parameter[@name='State'])" />
+ <parameter name="ErrorCorrectionMode" required="false">
+ <para>Whether error correcting mode is enabled for the FAX session. This field is not
+ included when operation is 'V.21 Detect' or if operation is 'gateway' and state is
+ 'Uninitialized'
+ </para>
+ <enumlist>
+ <enum name="yes" />
+ <enum name="no" />
+ </enumlist>
+ </parameter>
+ <parameter name="DataRate" required="false">
+ <para>Bit rate of the FAX. This field is not included when operation is 'V.21 Detect' or
+ if operation is 'gateway' and state is 'Uninitialized'.</para>
+ </parameter>
+ <parameter name="ImageResolution" required="false">
+ <para>Resolution of each page of the FAX. Will be in the format of X_RESxY_RES. This field
+ is not included if the operation is anything other than Receive/Transmit.</para>
+ </parameter>
+ <parameter name="PageNumber" required="false">
+ <para>Current number of pages transferred during this FAX session. May change as the FAX
+ progresses. This field is not included when operation is 'V.21 Detect' or if operation is
+ 'gateway' and state is 'Uninitialized'.</para>
+ </parameter>
+ <parameter name="FileName" required="false">
+ <para>Filename of the image being sent/recieved for this FAX session. This field is not
+ included if Operation isn't 'send' or 'receive'.</para>
+ </parameter>
+ <parameter name="PagesTransmitted" required="false">
+ <para>Total number of pages sent during this session. This field is not included if
+ Operation isn't 'send' or 'receive'. Will always be 0 for 'receive'.</para>
+ </parameter>
+ <parameter name="PagesReceived" required="false">
+ <para>Total number of pages received during this session. This field is not included if
+ Operation is not 'send' or 'receive'. Will be 0 for 'send'.</para>
+ </parameter>
+ <parameter name="TotalBadLines" required="false">
+ <para>Total number of bad lines sent/recieved during this session. This field is not
+ included if Operation is not 'send' or 'received'.</para>
+ </parameter>
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
+ <manager name="FAXStats" language="en_US">
+ <synopsis>
+ Responds with fax statistics
+ </synopsis>
+ <syntax>
+ <xi:include xpointer="xpointer(/docs/manager[@name='Login']/syntax/parameter[@name='ActionID'])" />
+ </syntax>
+ <description>
+ <para>Provides FAX statistics including the number of active sessions, reserved sessions, completed
+ sessions, failed sessions, and the number of receive/transmit attempts. This command provides all
+ of the non-technology specific information provided by the CLI command 'fax show stats'</para>
+ </description>
+ </manager>
+ <managerEvent language="en_US" name="FAXStats">
+ <managerEventInstance class="EVENT_FLAG_REPORTING">
+ <synopsis>Raised in response to FAXStats manager command</synopsis>
+ <syntax>
+ <parameter name="ActionID" required="false"/>
+ <parameter name="CurrentSessions" required="true">
+ <para>Number of active FAX sessions</para>
+ </parameter>
+ <parameter name="ReservedSessions" required="true">
+ <para>Number of reserved FAX sessions</para>
+ </parameter>
+ <parameter name="TransmitAttempts" required="true">
+ <para>Total FAX sessions for which Asterisk is/was the transmitter</para>
+ </parameter>
+ <parameter name="ReceiveAttempts" required="true">
+ <para>Total FAX sessions for which Asterisk is/was the recipient</para>
+ </parameter>
+ <parameter name="CompletedFAXes" required="true">
+ <para>Total FAX sessions which have been completed successfully</para>
+ </parameter>
+ <parameter name="FailedFAXes" required="true">
+ <para>Total FAX sessions which failed to complete successfully</para>
+ </parameter>
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
***/
static const char app_receivefax[] = "ReceiveFAX";
@@ -1144,7 +1326,7 @@
/* don't process empty lists */
if (AST_LIST_EMPTY(&details->documents)) {
- return NULL;
+ return ast_strdup("");
}
/* Calculate the total length of all of the file names */
@@ -3742,6 +3924,43 @@
return CLI_SUCCESS;
}
+static int manager_fax_session(struct mansession *s, const struct message *m)
+{
+ const char *action_id = astman_get_header(m, "ActionID");
+ const char *session_number = astman_get_header(m, "SessionNumber");
+ char id_text[256] = "";
+ struct ast_fax_session *session;
+ struct ast_fax_session find_session;
+
+ if (sscanf(session_number, "%30u", &find_session.id) != 1) {
+ astman_send_error(s, m, "Invalid session ID");
+ return 0;
+ }
+
+ session = ao2_find(faxregistry.container, &find_session, OBJ_POINTER);
+ if (!session) {
+ astman_send_error(s, m, "Session not found");
+ return 0;
+ }
+
+ if (!session->tech->manager_fax_session) {
+ astman_send_error(s, m, "Fax technology doesn't provide a handler for FAXSession");
+ ao2_ref(session, -1);
+ return 0;
+ }
+
+ if (!ast_strlen_zero(action_id)) {
+ snprintf(id_text, sizeof(id_text), "ActionID: %s\r\n", action_id);
+ }
+
+ astman_send_ack(s, m, "FAXSession event will follow");
+
+ session->tech->manager_fax_session(s, id_text, session);
+ ao2_ref(session, -1);
+
+ return 0;
+}
+
/*! \brief display fax stats */
static char *cli_fax_show_stats(struct ast_cli_entry *e, int cmd, struct ast_cli_args *a)
{
@@ -3775,7 +3994,36 @@
return CLI_SUCCESS;
}
-static const char *cli_session_type(struct ast_fax_session *s)
+static int manager_fax_stats(struct mansession *s, const struct message *m)
+{
+ const char *action_id = astman_get_header(m, "ActionID");
+
+ char id_text[256] = "";
+
+ astman_send_ack(s, m, "FAXStats event will follow");
+
+ if (!ast_strlen_zero(action_id)) {
+ snprintf(id_text, sizeof(id_text), "ActionID: %s\r\n", action_id);
+ }
+
+ astman_append(s, "Event: FAXStats\r\n"
+ "%s"
+ "CurrentSessions: %d\r\n"
+ "ReservedSessions: %d\r\n"
+ "TransmitAttempts: %d\r\n"
+ "ReceiveAttempts: %d\r\n"
+ "CompletedFAXes: %d\r\n"
+ "FailedFAXes: %d\r\n"
+ "\r\n",
+ id_text,
+ faxregistry.active_sessions, faxregistry.reserved_sessions,
+ faxregistry.fax_tx_attempts, faxregistry.fax_rx_attempts,
+ faxregistry.fax_complete, faxregistry.fax_failures);
+
+ return 0;
+}
+
+static const char *fax_session_type(struct ast_fax_session *s)
{
if (s->details->caps & AST_FAX_TECH_AUDIO) {
return "G.711";
@@ -3787,7 +4035,7 @@
return "none";
}
-static const char *cli_session_operation(struct ast_fax_session *s)
+const char *ast_fax_session_operation_str(struct ast_fax_session *s)
{
if (s->details->caps & AST_FAX_TECH_GATEWAY) {
return "gateway";
@@ -3835,8 +4083,8 @@
ast_cli(a->fd, "%-20.20s %-10.10s %-10u %-5.5s %-10.10s %-15.15s %-30s\n",
s->channame, s->tech->type, s->id,
- cli_session_type(s),
- cli_session_operation(s),
+ fax_session_type(s),
+ ast_fax_session_operation_str(s),
ast_fax_state_to_str(s->state), S_OR(filenames, ""));
ast_free(filenames);
@@ -3848,6 +4096,72 @@
ast_cli(a->fd, "\n%d FAX sessions\n\n", session_count);
return CLI_SUCCESS;
+}
+
+static int manager_fax_sessions_entry(struct mansession *s,
+ struct ast_fax_session *session, const char *id_text)
+{
+ char *filenames;
+
+ ao2_lock(session);
+ filenames = generate_filenames_string(session->details, "", ",");
+
+ if (!filenames) {
+ ast_log(LOG_ERROR, "Error generating Files string");
+ ao2_unlock(session);
+ return -1;
+ }
+
+ astman_append(s, "Event: FAXSessionsEntry\r\n"
+ "%s" /* ActionID if present */
+ "Channel: %s\r\n" /* Channel name */
+ "Technology: %s\r\n" /* Fax session technology */
+ "SessionNumber: %u\r\n" /* Session ID */
+ "SessionType: %s\r\n" /* G711 or T38 */
+ "Operation: %s\r\n"
+ "State: %s\r\n"
+ "Files: %s\r\n"
+ "\r\n",
+ id_text, session->channame, session->tech->type, session->id,
+ fax_session_type(session), ast_fax_session_operation_str(session),
+ ast_fax_state_to_str(session->state), S_OR(filenames, ""));
+ ast_free(filenames);
+ ao2_unlock(session);
+ return 0;
+}
+
+static int manager_fax_sessions(struct mansession *s, const struct message *m)
+{
+ const char *action_id = astman_get_header(m, "ActionID");
+ char id_text[256] = "";
+ struct ast_fax_session *session;
+ struct ao2_iterator iter;
+ int session_count = 0;
+
+ astman_send_listack(s, m, "FAXSessionsEntry event list will follow", "Start");
+
+ if (!ast_strlen_zero(action_id)) {
+ snprintf(id_text, sizeof(id_text), "ActionID: %s\r\n", action_id);
+ }
+
+ iter = ao2_iterator_init(faxregistry.container, 0);
+ while ((session = ao2_iterator_next(&iter))) {
+ if (!manager_fax_sessions_entry(s, session, id_text)) {
+ session_count++;
+ }
+ ao2_ref(session, -1);
+ }
+ ao2_iterator_destroy(&iter);
+
+ astman_append(s, "Event: FAXSessionsComplete\r\n"
+ "%s"
+ "EventList: Complete\r\n"
+ "Total: %d\r\n"
+ "\r\n",
+ id_text,
+ session_count);
+
+ return 0;
}
static struct ast_cli_entry fax_cli[] = {
@@ -4246,6 +4560,33 @@
return AST_MODULE_LOAD_DECLINE;
}
+ if (ast_manager_register_xml("FAXSessions", EVENT_FLAG_CALL, manager_fax_sessions)) {
+ ast_log(LOG_WARNING, "failed to register 'FAXSessions' AMI command.\n");
+ ast_unregister_application(app_receivefax);
+ ast_unregister_application(app_sendfax);
+ ao2_ref(faxregistry.container, -1);
+ return AST_MODULE_LOAD_DECLINE;
+ }
+
+ if (ast_manager_register_xml("FAXSession", EVENT_FLAG_CALL, manager_fax_session)) {
+ ast_log(LOG_WARNING, "failed to register 'FAXSession' AMI command.\n");
+ ast_manager_unregister("FAXSession");
+ ast_unregister_application(app_receivefax);
+ ast_unregister_application(app_sendfax);
+ ao2_ref(faxregistry.container, -1);
+ return AST_MODULE_LOAD_DECLINE;
+ }
+
+ if (ast_manager_register_xml("FAXStats", EVENT_FLAG_REPORTING, manager_fax_stats)) {
+ ast_log(LOG_WARNING, "failed to register 'FAXStats' AMI command.\n");
+ ast_manager_unregister("FAXSession");
+ ast_manager_unregister("FAXSessions");
+ ast_unregister_application(app_receivefax);
+ ast_unregister_application(app_sendfax);
+ ao2_ref(faxregistry.container, -1);
+ return AST_MODULE_LOAD_DECLINE;
+ }
+
ast_cli_register_multiple(fax_cli, ARRAY_LEN(fax_cli));
res = ast_custom_function_register(&acf_faxopt);
fax_logger_level = ast_logger_register_level("FAX");
Modified: trunk/res/res_fax.exports.in
URL: http://svnview.digium.com/svn/asterisk/trunk/res/res_fax.exports.in?view=diff&rev=418911&r1=418910&r2=418911
==============================================================================
--- trunk/res/res_fax.exports.in (original)
+++ trunk/res/res_fax.exports.in Fri Jul 18 10:49:46 2014
@@ -6,6 +6,7 @@
LINKER_SYMBOL_PREFIXast_fax_minrate;
LINKER_SYMBOL_PREFIXast_fax_maxrate;
LINKER_SYMBOL_PREFIXast_fax_state_to_str;
+ LINKER_SYMBOL_PREFIXast_fax_session_operation_str;
LINKER_SYMBOL_PREFIXast_fax_log;
local:
*;
Modified: trunk/res/res_fax_spandsp.c
URL: http://svnview.digium.com/svn/asterisk/trunk/res/res_fax_spandsp.c?view=diff&rev=418911&r1=418910&r2=418911
==============================================================================
--- trunk/res/res_fax_spandsp.c (original)
+++ trunk/res/res_fax_spandsp.c Fri Jul 18 10:49:46 2014
@@ -86,6 +86,8 @@
static char *spandsp_fax_cli_show_capabilities(int fd);
static char *spandsp_fax_cli_show_session(struct ast_fax_session *s, int fd);
+static void spandsp_manager_fax_session(struct mansession *s,
+ const char *id_text, struct ast_fax_session *session);
static char *spandsp_fax_cli_show_stats(int fd);
static char *spandsp_fax_cli_show_settings(int fd);
@@ -113,6 +115,7 @@
.switch_to_t38 = spandsp_fax_switch_to_t38,
.cli_show_capabilities = spandsp_fax_cli_show_capabilities,
.cli_show_session = spandsp_fax_cli_show_session,
+ .manager_fax_session = spandsp_manager_fax_session,
.cli_show_stats = spandsp_fax_cli_show_stats,
.cli_show_settings = spandsp_fax_cli_show_settings,
};
@@ -1073,6 +1076,97 @@
return CLI_SUCCESS;
}
+static void spandsp_manager_fax_session(struct mansession *s,
+ const char *id_text, struct ast_fax_session *session)
+{
+ struct ast_str *message_string;
+ struct spandsp_pvt *span_pvt = session->tech_pvt;
+ int res;
+
+ message_string = ast_str_create(128);
+
+ if (!message_string) {
+ return;
+ }
+
+ ao2_lock(session);
+ res = ast_str_append(&message_string, 0, "SessionNumber: %d\r\n", session->id);
+ res |= ast_str_append(&message_string, 0, "Operation: %s\r\n", ast_fax_session_operation_str(session));
+ res |= ast_str_append(&message_string, 0, "State: %s\r\n", ast_fax_state_to_str(session->state));
+
+ if (session->details->caps & AST_FAX_TECH_GATEWAY) {
+ t38_stats_t stats;
+
+ if (session->state == AST_FAX_STATE_UNINITIALIZED) {
+ goto skip_cap_additions;
+ }
+
+ t38_gateway_get_transfer_statistics(&span_pvt->t38_gw_state, &stats);
+ res |= ast_str_append(&message_string, 0, "ErrorCorrectionMode: %s\r\n",
+ stats.error_correcting_mode ? "yes" : "no");
+ res |= ast_str_append(&message_string, 0, "DataRate: %d\r\n",
+ stats.bit_rate);
+ res |= ast_str_append(&message_string, 0, "PageNumber: %d\r\n",
+ stats.pages_transferred + 1);
+ } else if (!(session->details->caps & AST_FAX_TECH_V21_DETECT)) { /* caps is SEND/RECEIVE */
+ t30_stats_t stats;
+
+ if (session->state == AST_FAX_STATE_UNINITIALIZED) {
+ goto skip_cap_additions;
+ }
+
+ t30_get_transfer_statistics(span_pvt->t30_state, &stats);
+ res |= ast_str_append(&message_string, 0, "ErrorCorrectionMode: %s\r\n",
+ stats.error_correcting_mode ? "Yes" : "No");
+ res |= ast_str_append(&message_string, 0, "DataRate: %d\r\n",
+ stats.bit_rate);
+ res |= ast_str_append(&message_string, 0, "ImageResolution: %dx%d\r\n",
+ stats.x_resolution, stats.y_resolution);
+#if SPANDSP_RELEASE_DATE >= 20090220
+ res |= ast_str_append(&message_string, 0, "PageNumber: %d\r\n",
+ ((session->details->caps & AST_FAX_TECH_RECEIVE) ? stats.pages_rx : stats.pages_tx) + 1);
+#else
+ res |= ast_str_append(&message_string, 0, "PageNumber: %d\r\n",
+ stats.pages_transferred + 1);
+#endif
+ res |= ast_str_append(&message_string, 0, "FileName: %s\r\n",
+ session->details->caps & AST_FAX_TECH_RECEIVE ? span_pvt->t30_state->rx_file :
+ span_pvt->t30_state->tx_file);
+#if SPANDSP_RELEASE_DATE >= 20090220
+ res |= ast_str_append(&message_string, 0, "PagesTransmitted: %d\r\n",
+ stats.pages_tx);
+ res |= ast_str_append(&message_string, 0, "PagesReceived: %d\r\n",
+ stats.pages_rx);
+#else
+ res |= ast_str_append(&message_string, 0, "PagesTransmitted: %d\r\n",
+ (session->details->caps & AST_FAX_TECH_SEND) ? stats.pages_transferred : 0);
+ res |= ast_str_append(&message_string, 0, "PagesReceived: %d\r\n",
+ (session->details->caps & AST_FAX_TECH_RECEIVE) ? stats.pages_transferred : 0);
+#endif
+ res |= ast_str_append(&message_string, 0, "TotalBadLines: %d\r\n",
+ stats.bad_rows);
+ }
+
+skip_cap_additions:
+
+ ao2_unlock(session);
+
+ if (res < 0) {
+ /* One or more of the ast_str_append attempts failed, cancel the message */
+ ast_free(message_string);
+ return;
+ }
+
+ astman_append(s, "Event: FAXSession\r\n"
+ "%s"
+ "%s"
+ "\r\n",
+ id_text,
+ ast_str_buffer(message_string));
+
+ ast_free(message_string);
+}
+
/*! \brief */
static char *spandsp_fax_cli_show_stats(int fd)
{
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