gboolean On_VolDown_ButtonPress(GIOChannel *source, GIOCondition condition, gpointer data)
{
IoT_Error_t rc = NONE_ERROR;
GError *error=0;
char buf[10];
char payload[MAX_PAYLOAD];
struct input_event event;
gsize bytes_read;
//read and clear the event
g_io_channel_seek_position(source, 0, G_SEEK_SET, 0);
g_io_channel_read_chars(source, (gchar*) &event, sizeof(event), &bytes_read, NULL);
// if(bytes_read >0)
// printf("Event0: keypress value=%x, type=%x, code=%x\n", event.value, event.type, event.code);
if(event.code == 0x72 && event.value == 0x1)
{
INFO("Vol_Down Button pressed!");
char* thingID = (char*) data;
sprintf(payload, "{\n\"timestamp\": %lu, \"volume\": \"%s\" \n}\n", GetTimeSinceEpoch(), "decrease");
printf("%s", payload);
/**/
char topic[512];
sprintf(topic, vol_button_topic, thingID);
rc = MQTT_Send_Message(topic, payload, strlen(payload));
if (NONE_ERROR != rc)
ERROR("Could not publish event: ");
}
return 1; //indicate event handled
}
static gboolean
on_checkstop_interrupt(GIOChannel *channel,
GIOCondition condition,
gpointer connection)
{
GError *error = 0;
gsize bytes_read = 0;
gchar buf[2];
buf[1] = '\0';
g_io_channel_seek_position( channel, 0, G_SEEK_SET, 0 );
g_io_channel_read_chars(channel,
buf, 1,
&bytes_read,
&error );
printf("checkstop gpio: %s\n",buf);
if(checkstop.irq_inited) {
// Need to wait at least 10s for the SBE to gather failure data.
// Also the user may be monitoring the system and reset the system
// themselves. So wait an arbitrary time of 30s (and check that the
// gpio value is still 0) before issuing reboot.
g_timeout_add(30000, chassis_reboot, connection);
}
else {
checkstop.irq_inited = true;
}
return TRUE;
}
static VALUE
rg_set_pos(VALUE self, VALUE pos)
{
GError* err = NULL;
GIOStatus status = g_io_channel_seek_position(_SELF(self), NUM2INT(pos),
G_SEEK_SET, &err);
ioc_error(status, err);
return self;
}
/*!
\brief load_table() physically handles loading the table datafrom disk,
populating and array and sotring a pointer to that array in the lookuptables
hashtable referenced by the table_name passed
\param table_name (gchar *) key to lookuptables hashtable
\param filename (gchar *) filename to load table data from
\returns TRUE on success, FALSE on failure
*/
gboolean load_table(gchar *table_name, gchar *filename)
{
GIOStatus status;
GIOChannel *iochannel;
gboolean done = FALSE;
gchar * str = NULL;
gchar * tmp = NULL;
gchar * end = NULL;
GString *a_line;
LookupTable *lookuptable = NULL;
gint tmparray[2048]; /* bad idea being static!!*/
gchar ** vector = NULL;
gint i = 0;
iochannel = g_io_channel_new_file(filename,"r", NULL);
status = g_io_channel_seek_position(iochannel,0,G_SEEK_SET,NULL);
if (status != G_IO_STATUS_NORMAL)
{
dbg_func(CRITICAL,g_strdup(__FILE__": load_lookuptables()\n\tError seeking to beginning of the file\n"));
}
while (!done)
{
a_line = g_string_new("\0");
status = g_io_channel_read_line_string(iochannel, a_line, NULL, NULL);
if (status == G_IO_STATUS_EOF)
done = TRUE;
else
{
/* str = g_strchug(g_strdup(a_line->str));*/
str = g_strchug(a_line->str);
if (g_str_has_prefix(str,"DB"))
{
str+=2; /* move 2 places in */
end = g_strrstr(str,"T");
tmp = g_strndup(str,end-str);
tmparray[i]=atoi(tmp);
g_free(tmp);
i++;
}
}
g_string_free(a_line,TRUE);
}
g_io_channel_shutdown(iochannel,TRUE,NULL);
g_io_channel_unref(iochannel);
vector = g_strsplit(filename,PSEP,-1);
lookuptable = g_new0(LookupTable, 1);
lookuptable->array = g_memdup(&tmparray,i*sizeof(gint));
lookuptable->filename = g_strdup(vector[g_strv_length(vector)-1]);
g_strfreev(vector);
if (!lookuptables)
lookuptables = g_hash_table_new_full(g_str_hash,g_str_equal,g_free,dealloc_lookuptable);
g_hash_table_insert(lookuptables,g_strdup(table_name),lookuptable);
/*g_hash_table_foreach(lookuptables,dump_lookuptables,NULL);*/
return TRUE;
}
/*!
\brief all_table_import() is called to import Tables from a file.
There currently exists a big problem in that newer firmwares (msns-extra
and MS-II) have multiple tables per page and the VEX 1.0 spec does NOT
account for that.
\param iochannel pointer to the output channel to read
the data from.
*/
G_MODULE_EXPORT gboolean all_table_import(GIOChannel *iochannel)
{
gboolean go=TRUE;
GIOStatus status = G_IO_STATUS_NORMAL;
Vex_Import *vex = NULL;
if (!iochannel)
{
dbg_func_f(CRITICAL,g_strdup(__FILE__": all_table_import()\n\tIOChannel undefined, returning!!\n"));
return FALSE;
}
vex = g_new0(Vex_Import, 1);
vex->table = -1;
/*reset_import_flags();*/
status = g_io_channel_seek_position(iochannel,0,G_SEEK_SET,NULL);
if (status != G_IO_STATUS_NORMAL)
dbg_func_f(CRITICAL,g_strdup(__FILE__": all_table_import()\n\tError seeking to beginning of the file\n"));
/* process lines while we can */
while (go)
{
status = process_vex_line(vex,iochannel);
if ((status == G_IO_STATUS_EOF)||(status == G_IO_STATUS_ERROR))
{
go = FALSE;
break;
}
/* This check means we got 1 whole ve/spark table, so we feed
* it to the ECU clear the data structure and start over...
*/
if ((status != G_IO_STATUS_EOF)
& (vex->got_page)
& (vex->got_load)
& (vex->got_rpm)
& (vex->got_ve))
{
feed_import_data_to_ecu(vex);
dealloc_vex_struct(vex);
vex = g_new0(Vex_Import, 1);
vex->table = -1;
}
}
dealloc_vex_struct(vex);
gtk_widget_set_sensitive(lookup_widget_f("tools_undo_vex_button"),TRUE);
if (status == G_IO_STATUS_ERROR)
{
dbg_func_f(CRITICAL,g_strdup_printf(__FILE__": all_table_import()\n\tRead was unsuccessful. %i %i %i %i \n",vex->got_page, vex->got_load, vex->got_rpm, vex->got_ve));
return FALSE;
}
return TRUE;
}
static gboolean
theora_enc_write_multipass_cache (GstTheoraEnc * enc, gboolean begin,
gboolean eos)
{
GError *err = NULL;
GIOStatus stat = G_IO_STATUS_NORMAL;
gint bytes_read = 0;
gsize bytes_written = 0;
gchar *buf;
if (begin) {
stat = g_io_channel_seek_position (enc->multipass_cache_fd, 0, G_SEEK_SET,
&err);
if (stat == G_IO_STATUS_ERROR) {
if (eos)
GST_ELEMENT_WARNING (enc, RESOURCE, WRITE, (NULL),
("Failed to seek to beginning of multipass cache file: %s",
err->message));
else
GST_ELEMENT_ERROR (enc, RESOURCE, WRITE, (NULL),
("Failed to seek to beginning of multipass cache file: %s",
err->message));
g_error_free (err);
return FALSE;
}
}
do {
bytes_read =
th_encode_ctl (enc->encoder, TH_ENCCTL_2PASS_OUT, &buf, sizeof (buf));
if (bytes_read > 0)
g_io_channel_write_chars (enc->multipass_cache_fd, buf, bytes_read,
&bytes_written, &err);
} while (bytes_read > 0 && bytes_written > 0 && !err);
if (bytes_read < 0 || err) {
if (bytes_read < 0) {
GST_ELEMENT_ERROR (enc, RESOURCE, WRITE, (NULL),
("Failed to read multipass cache data: %d", bytes_read));
} else {
GST_ELEMENT_ERROR (enc, RESOURCE, WRITE, (NULL),
("Failed to write multipass cache file: %s", err->message));
}
if (err)
g_error_free (err);
return FALSE;
}
return TRUE;
}
/* SYNTAX: CAT <file> */
static void cmd_cat(const char *data)
{
char *fname, *fposstr;
void *free_arg;
int fpos;
GIOChannel *handle;
GString *buf;
gsize tpos;
#ifdef HAVE_CAPSICUM
int fd;
#endif
if (!cmd_get_params(data, &free_arg, 2, &fname, &fposstr))
return;
fname = convert_home(fname);
fpos = atoi(fposstr);
cmd_params_free(free_arg);
#ifdef HAVE_CAPSICUM
fd = capsicum_open_wrapper(fname, O_RDONLY, 0);
if (fd > 0)
handle = g_io_channel_unix_new(fd);
else
handle = NULL;
#else
handle = g_io_channel_new_file(fname, "r", NULL);
#endif
g_free(fname);
if (handle == NULL) {
/* file not found */
printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
"%s", g_strerror(errno));
return;
}
g_io_channel_set_encoding(handle, NULL, NULL);
g_io_channel_seek_position(handle, fpos, G_SEEK_SET, NULL);
buf = g_string_sized_new(512);
while (g_io_channel_read_line_string(handle, buf, &tpos, NULL) == G_IO_STATUS_NORMAL) {
buf->str[tpos] = '\0';
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP |
MSGLEVEL_NEVER, "%s", buf->str);
}
g_string_free(buf, TRUE);
g_io_channel_unref(handle);
}
static gboolean onButtonEvent(GIOChannel *channel, GIOCondition condition, gpointer user_data)
{
extern bool forwardMode;
GError *error = 0;
gsize bytes_read = 0;
const int buf_sz = 1024;
gchar buf[buf_sz] = {};
g_io_channel_seek_position( channel, 0, G_SEEK_SET, 0 );
GIOStatus rc = g_io_channel_read_chars( channel,
buf, buf_sz - 1,
&bytes_read,
&error );
forwardMode=(int)buf[0]-48;
return 1;
}
gboolean play_pause_button_callback ( GIOChannel* gio,
GIOCondition condition,
gpointer data )
{
// Don't bother with anything if it's not the interrupt.
if ( condition != G_IO_PRI ) {
return TRUE;
}
struct LOG_HANDLE logger = ((struct MAIN_DATA*)data)->logger;
GIOStatus status;
gchar byte;
gsize bytes_read;
GError* error = NULL;
status = g_io_channel_seek_position( gio, 0, G_SEEK_SET, &error );
if ( status == G_IO_STATUS_ERROR ) {
log_message_warn( logger, "Error seeking button: %s", error->message );
g_error_free( error );
return TRUE;
}
error = NULL;
// OK. But the button really needs to be debounced...
status = g_io_channel_read_chars( gio, &byte, 1, &bytes_read, &error );
if ( status == G_IO_STATUS_ERROR ) {
log_message_warn( logger, "Error reading button: %s", error->message );
g_error_free( error );
}
else if ( bytes_read == 0 ) {
log_message_warn( logger, "Read button OK but no data" );
}
else {
if ( byte == '1' ) {
// Don't respond to interrupts for a while.
uint source = ((struct MAIN_DATA*)data)->play_source;
g_source_remove( source );
g_timeout_add( 250 /*ms*/, debounce, data );
}
}
return TRUE;
}
static void
seek (GIOChannel *io_channel,
gint64 pos)
{
GError *error = NULL;
GIOStatus status = g_io_channel_seek_position (io_channel, pos, G_SEEK_SET, &error);
if (status == G_IO_STATUS_ERROR)
{
g_printerr ("bin-search: g_io_channel_seek_position: %s\n", error->message);
exit (5);
}
else if (status != G_IO_STATUS_NORMAL)
{
g_printerr ("bin-search: g_io_channel_seek_position: non-normal status %d\n", status);
exit (8);
}
}
gboolean exit_button_callback ( GIOChannel* gio,
GIOCondition condition,
gpointer data )
{
// Don't bother with anything if it's not the interrupt.
if ( condition != G_IO_PRI ) {
return TRUE;
}
struct LOG_HANDLE logger = ((struct MAIN_DATA*)data)->logger;
GIOStatus status;
gchar byte;
gsize bytes_read;
GError* error = NULL;
status = g_io_channel_seek_position( gio, 0, G_SEEK_SET, &error );
if ( status == G_IO_STATUS_ERROR ) {
log_message_warn( logger, "Error seeking button: %s", error->message );
g_error_free( error );
return TRUE;
}
error = NULL;
// OK. But the button really needs to be debounced...
status = g_io_channel_read_chars( gio, &byte, 1, &bytes_read, &error );
if ( status == G_IO_STATUS_ERROR ) {
log_message_warn( logger, "Error reading button: %s", error->message );
g_error_free( error );
}
else if ( bytes_read == 0 ) {
log_message_warn( logger, "Read button OK but no data" );
}
else {
if ( byte == '1' ) {
// Use the button to exit!
log_message_warn( logger, "Button: Exiting main loop" );
g_main_loop_quit( ((struct MAIN_DATA*)data)->loop );
}
}
return TRUE;
}
static VALUE
rg_seek(gint argc, VALUE *argv, VALUE self)
{
VALUE ofs, type;
GIOStatus status;
GError* err = NULL;
GSeekType gtype = G_SEEK_SET;
rb_scan_args(argc, argv, "11", &ofs, &type);
if (!NIL_P(type))
gtype = NUM2INT(type);
status = g_io_channel_seek_position(_SELF(self), NUM2INT(ofs),
gtype, &err);
ioc_error(status, err);
return self;
}
const char* ug_io_channel_decide_encoding (GIOChannel* channel)
{
gchar* encoding;
gchar bom[4];
guint bom_len;
// The internal encoding is always UTF-8.
// set encoding NULL is safe to use with binary data.
g_io_channel_set_encoding (channel, NULL, NULL);
// read 4 bytes BOM (Byte Order Mark)
if (g_io_channel_read_chars (channel, bom, 4, NULL, NULL) != G_IO_STATUS_NORMAL)
return NULL;
if (memcmp (bom, UG_BOM_UTF32BE, UG_BOM_UTF32BE_LEN) == 0) {
bom_len = UG_BOM_UTF32BE_LEN;
encoding = "UTF-32BE";
}
else if (memcmp (bom, UG_BOM_UTF32LE, UG_BOM_UTF32LE_LEN) == 0) {
bom_len = UG_BOM_UTF32LE_LEN;
encoding = "UTF-32LE";
}
else if (memcmp (bom, UG_BOM_UTF8, UG_BOM_UTF8_LEN) == 0) {
bom_len = UG_BOM_UTF8_LEN;
encoding = "UTF-8";
}
else if (memcmp (bom, UG_BOM_UTF16BE, UG_BOM_UTF16BE_LEN) == 0) {
bom_len = UG_BOM_UTF16BE_LEN;
encoding = "UTF-16BE";
}
else if (memcmp (bom, UG_BOM_UTF16LE, UG_BOM_UTF16LE_LEN) == 0) {
bom_len = UG_BOM_UTF16LE_LEN;
encoding = "UTF-16LE";
}
else {
bom_len = 0;
encoding = NULL;
// encoding = "UTF-8";
}
// repositioned before set encoding. This flushes all the internal buffers.
g_io_channel_seek_position (channel, bom_len, G_SEEK_SET, NULL);
// The encoding can be set now.
g_io_channel_set_encoding (channel, encoding, NULL);
return encoding;
}
static gboolean
attr_changed (GIOChannel *channel,
GIOCondition cond,
gpointer user_data)
{
UDisksLinuxMDRaidObject *object = UDISKS_LINUX_MDRAID_OBJECT (user_data);
gboolean bail = FALSE;
GError *error = NULL;
gchar *str = NULL;
gsize len = 0;
if (cond & ~G_IO_ERR)
goto out;
if (g_io_channel_seek_position (channel, 0, G_SEEK_SET, &error) != G_IO_STATUS_NORMAL)
{
udisks_debug ("Error seeking in channel (uuid %s): %s (%s, %d)",
object->uuid, error->message, g_quark_to_string (error->domain), error->code);
g_clear_error (&error);
bail = TRUE;
goto out;
}
if (g_io_channel_read_to_end (channel, &str, &len, &error) != G_IO_STATUS_NORMAL)
{
udisks_debug ("Error reading (uuid %s): %s (%s, %d)",
object->uuid, error->message, g_quark_to_string (error->domain), error->code);
g_clear_error (&error);
bail = TRUE;
goto out;
}
g_free (str);
/* synthesize uevent */
if (object->raid_device != NULL)
udisks_linux_mdraid_object_uevent (object, "change", object->raid_device, FALSE);
out:
if (bail)
remove_watches (object);
return TRUE; /* keep event source around */
}
static gboolean
on_button_interrupt( GIOChannel *channel,
GIOCondition condition,
gpointer user_data )
{
GError *error = 0;
gsize bytes_read = 0;
gchar buf[2];
buf[1] = '\0';
g_io_channel_seek_position( channel, 0, G_SEEK_SET, 0 );
GIOStatus rc = g_io_channel_read_chars( channel,
buf, 1,
&bytes_read,
&error );
printf("%s\n",buf);
time_t current_time = time(NULL);
if (gpio_button.irq_inited)
{
Button* button = object_get_button((Object*)user_data);
if (buf[0] == '0')
{
printf("Power Button pressed\n");
button_emit_pressed(button);
button_set_timer(button,(long)current_time);
}
else
{
long press_time = current_time-button_get_timer(button);
printf("Power Button released, held for %ld seconds\n",press_time);
if (press_time > LONG_PRESS_SECONDS)
{
button_emit_pressed_long(button);
} else {
button_emit_released(button);
}
}
}
else { gpio_button.irq_inited = true; }
return TRUE;
}
gboolean
state_file_changed(GIOChannel* source, GIOCondition /*condition*/, gpointer data)
{
V4LRadioControl* radioControl = (V4LRadioControl*)data;
gchar* result;
g_io_channel_seek_position(source, 0, G_SEEK_SET, NULL);
g_io_channel_read_line(source, &result, NULL, NULL, NULL);
g_strstrip(result);
if (g_ascii_strcasecmp(result, HEADPHONE_DISCONNECTED_STATE) == 0) {
radioControl->enablePipeline(false);
} else if (g_ascii_strcasecmp(result, HEADPHONE_CONNECTED_STATE) == 0) {
// Wait 400ms until audio is routed again to headphone to prevent sound coming from speakers
QTimer::singleShot(400,radioControl,SLOT(enablePipeline()));
}
#ifdef MULTIMEDIA_MAEMO_DEBUG
qDebug() << "Headphone is now" << result;
#endif
g_free(result);
return true;
}
/**
* midgard_blob_read_content:
* @self: MidgardBlob self instance
* @bytes_read: number of bytes read
*
* Returned content should be freed when no longer needed.
* @bytes_read holds size of returned content.
*
* This function should be used to get content of small files.
* For large and huge ones midgard_blob_get_handler should be used
* to get file handle.
*
* Returns: content of the file, or %NULL on failure
*/
gchar *midgard_blob_read_content(MidgardBlob *self, gsize *bytes_read)
{
g_assert(self != NULL);
MidgardConnection *mgd = self->priv->mgd;
MIDGARD_ERRNO_SET(mgd, MGD_ERR_OK);
__get_filepath(self);
if(!self->priv->filepath) {
midgard_set_error(mgd,
MGD_GENERIC_ERROR,
MGD_ERR_USER_DATA,
"Invalid attachment. "
"Can not read file from empty location");
return NULL;
}
__get_channel(self, "r");
if(!self->priv->channel)
return NULL;
GIOChannel *channel = self->priv->channel;
gchar *content = NULL;
GError *err = NULL;
GIOStatus status;
const gchar *err_msg = "";
/* Rewind. Channel could be already used for writing. */
status = g_io_channel_seek_position(channel, 0, G_SEEK_SET, &err);
if(status != G_IO_STATUS_NORMAL) {
if(err != NULL)
err_msg = err->message;
midgard_set_error(self->priv->mgd,
MGD_GENERIC_ERROR,
MGD_ERR_INTERNAL,
" %s ",
err_msg);
return NULL;
}
g_clear_error(&err);
g_io_channel_set_encoding (channel, NULL, NULL);
status =
g_io_channel_read_to_end(channel,
&content,
bytes_read,
&err);
/* FIXME, I have no idea how to determine file encoding */
/* Let's set UTF-8 and try again */
if(status == G_IO_STATUS_ERROR) {
if(err && err->domain == G_CONVERT_ERROR){
g_io_channel_set_encoding (channel, "UTF-8", NULL);
g_clear_error(&err);
status =
g_io_channel_read_to_end(channel,
&content,
bytes_read,
&err);
}
}
if(err) g_clear_error(&err);
err_msg = "";
if(status == G_IO_STATUS_NORMAL && *bytes_read == 0){
if(err != NULL)
err_msg = err->message;
midgard_set_error(self->priv->mgd,
MGD_GENERIC_ERROR,
MGD_ERR_INTERNAL,
" %s ",
err_msg);
return NULL;
}
if(err) g_clear_error(&err);
return content;
}
static void
_post_check (GtkCupsRequest *request)
{
http_status_t http_status;
http_status = request->last_status;
GTK_NOTE (PRINTING,
g_print ("CUPS Backend: %s - status %i\n", G_STRFUNC, http_status));
request->poll_state = GTK_CUPS_HTTP_READ;
if (http_status == HTTP_CONTINUE)
{
goto again;
}
else if (http_status == HTTP_UNAUTHORIZED)
{
int auth_result = -1;
httpFlush (request->http);
if (request->password_state == GTK_CUPS_PASSWORD_APPLIED)
{
request->poll_state = GTK_CUPS_HTTP_IDLE;
request->password_state = GTK_CUPS_PASSWORD_NOT_VALID;
request->state = GTK_CUPS_POST_AUTH;
request->need_password = TRUE;
return;
}
/* Negotiate */
if (strncmp (httpGetField (request->http, HTTP_FIELD_WWW_AUTHENTICATE), "Negotiate", 9) == 0)
{
auth_result = cupsDoAuthentication (request->http, "POST", request->resource);
}
/* Basic, BasicDigest, Digest and PeerCred */
else
{
if (request->password_state == GTK_CUPS_PASSWORD_NONE)
{
cups_username = request->username;
cupsSetPasswordCB (passwordCB);
/* This call success for PeerCred authentication */
auth_result = cupsDoAuthentication (request->http, "POST", request->resource);
if (auth_result != 0)
{
/* move to AUTH state to let the backend
* ask for a password
*/
request->poll_state = GTK_CUPS_HTTP_IDLE;
request->state = GTK_CUPS_POST_AUTH;
request->need_password = TRUE;
return;
}
}
else
{
cups_password = request->password;
cups_username = request->username;
auth_result = cupsDoAuthentication (request->http, "POST", request->resource);
if (cups_password != NULL)
return;
if (request->password != NULL)
{
memset (request->password, 0, strlen (request->password));
g_free (request->password);
request->password = NULL;
}
request->password_state = GTK_CUPS_PASSWORD_APPLIED;
}
}
if (auth_result ||
httpReconnect (request->http))
{
/* if the password has been used, reset password_state
* so that we ask for a new one next time around
*/
if (cups_password == NULL)
request->password_state = GTK_CUPS_PASSWORD_NONE;
request->state = GTK_CUPS_POST_DONE;
request->poll_state = GTK_CUPS_HTTP_IDLE;
gtk_cups_result_set_error (request->result,
GTK_CUPS_ERROR_AUTH,
0,
0,
"Not authorized");
return;
}
if (request->data_io != NULL)
g_io_channel_seek_position (request->data_io, 0, G_SEEK_SET, NULL);
request->state = GTK_CUPS_POST_CONNECT;
request->poll_state = GTK_CUPS_HTTP_WRITE;
}
else if (http_status == HTTP_ERROR)
{
int error = httpError (request->http);
#ifdef G_OS_WIN32
if (error != WSAENETDOWN && error != WSAENETUNREACH)
#else
if (error != ENETDOWN && error != ENETUNREACH)
#endif /* G_OS_WIN32 */
{
request->attempts++;
goto again;
}
else
{
request->state = GTK_CUPS_POST_DONE;
request->poll_state = GTK_CUPS_HTTP_IDLE;
gtk_cups_result_set_error (request->result,
GTK_CUPS_ERROR_HTTP,
http_status,
error,
"Unknown HTTP error");
return;
}
}
else if (http_status == HTTP_UPGRADE_REQUIRED)
{
/* Flush any error message... */
httpFlush (request->http);
cupsSetEncryption (HTTP_ENCRYPT_REQUIRED);
request->state = GTK_CUPS_POST_CONNECT;
/* Reconnect... */
httpReconnect (request->http);
/* Upgrade with encryption... */
httpEncryption (request->http, HTTP_ENCRYPT_REQUIRED);
request->attempts++;
goto again;
}
else if (http_status != HTTP_OK)
{
int http_errno;
http_errno = httpError (request->http);
if (http_errno == EPIPE)
request->state = GTK_CUPS_POST_CONNECT;
else
{
request->state = GTK_CUPS_POST_DONE;
gtk_cups_result_set_error (request->result,
GTK_CUPS_ERROR_HTTP,
http_status,
http_errno,
"HTTP Error in POST %s",
g_strerror (http_errno));
request->poll_state = GTK_CUPS_HTTP_IDLE;
httpFlush (request->http);
return;
}
request->poll_state = GTK_CUPS_HTTP_IDLE;
request->last_status = HTTP_CONTINUE;
httpFlush (request->http);
if (request->own_http)
httpClose (request->http);
request->http = NULL;
return;
}
else
{
request->state = GTK_CUPS_POST_READ_RESPONSE;
return;
}
again:
http_status = HTTP_CONTINUE;
if (httpCheck (request->http))
http_status = httpUpdate (request->http);
request->last_status = http_status;
}
gboolean maki_dcc_send_resume_accept (makiDCCSend* dcc, const gchar* filename, guint16 port, goffset position, guint32 token, gboolean is_incoming)
{
g_return_val_if_fail(dcc != NULL, FALSE);
if (dcc->status & s_incoming)
{
gchar* basename;
gchar* dirname;
if (!is_incoming)
{
return FALSE;
}
basename = g_path_get_basename(dcc->path);
if (strcmp(basename, filename) != 0)
{
g_free(basename);
return FALSE;
}
g_free(basename);
if (dcc->port != port)
{
return FALSE;
}
if (dcc->d.in.accept || !dcc->d.in.resume)
{
return FALSE;
}
dirname = g_path_get_dirname(dcc->path);
g_mkdir_with_parents(dirname, 0777);
g_free(dirname);
if ((dcc->channel.file = g_io_channel_new_file(dcc->path, "r+", NULL)) == NULL)
{
return FALSE;
}
g_io_channel_set_close_on_unref(dcc->channel.file, TRUE);
g_io_channel_set_encoding(dcc->channel.file, NULL, NULL);
g_io_channel_set_buffered(dcc->channel.file, FALSE);
if (g_io_channel_seek_position(dcc->channel.file, position, G_SEEK_SET, NULL) != G_IO_STATUS_NORMAL)
{
return FALSE;
}
dcc->position = position;
dcc->resume = position;
dcc->status &= ~s_resumable;
dcc->status |= s_resumed;
maki_dcc_send_emit(dcc);
maki_dcc_send_accept(dcc);
}
else
{
gchar* basename;
if (is_incoming)
{
return FALSE;
}
basename = g_path_get_basename(dcc->path);
if (strcmp(basename, filename) != 0)
{
g_free(basename);
return FALSE;
}
g_free(basename);
if (dcc->port != port)
{
return FALSE;
}
if (g_io_channel_seek_position(dcc->channel.file, position, G_SEEK_SET, NULL) != G_IO_STATUS_NORMAL)
{
return FALSE;
}
dcc->position = position;
dcc->resume = position;
dcc->d.out.ack.position = position;
dcc->status &= ~s_resumable;
dcc->status |= s_resumed;
maki_dcc_send_emit(dcc);
}
return TRUE;
}
static gchar *
mh_profile_readline( XfceMailwatchMHMailbox *mh, const gchar *mh_profile, GIOChannel *ioc )
{
gchar *line = NULL, *curline;
gsize nread, newline;
GIOStatus status;
GError *error = NULL;
g_return_val_if_fail( ioc != NULL, NULL );
status = g_io_channel_read_line( ioc, &curline,
&nread, &newline,
&error );
while ( status == G_IO_STATUS_NORMAL ) {
gchar c;
curline[newline] = 0;
if ( !*curline ) {
/* An mh profile shouldn't contain blank lines. Ignore 'em */
g_free( curline );
}
else {
if ( !line ) {
if ( g_ascii_isspace( *curline ) ) {
/* The profile isn't right, ignore */
curline = g_strstrip( curline );
}
line = curline;
}
else {
gchar *p;
curline = g_strstrip( curline );
p = g_strconcat( line, curline, NULL );
g_free( line );
g_free( curline );
line = p;
}
if ( g_io_channel_read_chars( ioc, &c, 1, &nread, NULL ) == G_IO_STATUS_NORMAL ) {
if ( !g_ascii_isspace( c ) || g_ascii_iscntrl( c ) ) {
/* g_ascii_iscntrl() is supposed to catch newlines */
g_io_channel_seek_position( ioc, -1, G_SEEK_CUR, NULL );
break;
}
}
}
status = g_io_channel_read_line( ioc, &curline,
&nread, &newline,
&error );
}
if ( status == G_IO_STATUS_ERROR ) {
xfce_mailwatch_log_message( mh->mailwatch, XFCE_MAILWATCH_MAILBOX( mh ),
XFCE_MAILWATCH_LOG_WARNING,
"Error reading file %s: %s",
mh_profile, error->message );
g_error_free( error );
}
return ( line );
}
static PyObject *
AMC_fromFile (AMC *self, PyObject *args)
{
char *filename;
GIOChannel *file;
AMC *motion;
gchar *line;
int terminator;
guint64 current_frame, total_frames;
GSList *bones = NULL;
GSList *dofs = NULL;
GSList *data = NULL;
GSList *i, *j;
float *f;
PyArrayObject *pao;
// get filename
if (!PyArg_ParseTuple (args, "s;expected 'string'", &filename))
return NULL;
file = g_io_channel_new_file (filename, "r", NULL);
if (file == NULL) {
// FIXME - we should be using the GError, not errno
return PyErr_SetFromErrnoWithFilename (PyExc_IOError, filename);
}
motion = (AMC *) CreateAMC ();
// first pass - go through, grab comments & format, parse first frame
// to find #dof for each bone, total number of frames
while (g_io_channel_read_line (file, &line, NULL, &terminator, NULL) == G_IO_STATUS_NORMAL) {
// get rid of line terminator
line[terminator] = '\0';
// parse data
if (line[0] == '#') {
// comment
PyObject *string = PyString_FromString (line);
PyList_Append (motion->comments, string);
Py_DECREF (string);
} else if (line[0] == ':') {
// format specifier
PyObject *string = PyString_FromString (line);
PyList_Append (motion->format, string);
Py_DECREF (string);
} else {
gchar *ch;
gboolean newframe = TRUE;
g_strstrip (line);
// empty line?
if (strlen (line) == 0)
continue;
// determine if this line just contains an int - if so, it's
// the beginning of a new frame
for (ch = line; *ch; ch++) {
if (!g_ascii_isdigit (*ch)) {
newframe = FALSE;
break;
}
}
if (newframe) {
current_frame = g_ascii_strtoull (line, NULL, 10);
} else {
if (current_frame == 1) {
gchar **tokens = g_strsplit (line, " ", 0);
guint token;
guint dof = 0;
g_strstrip (tokens[0]);
for (token = 1; tokens[token]; token++) {
g_strstrip (tokens[token]);
if (strlen (tokens[token]))
dof++;
}
// create two lists, one with the names of the bones (so we
// know what order things go in), the other with the number
// of dofs for each bone
bones = g_slist_append (bones, g_strdup (tokens[0]));
dofs = g_slist_append (dofs, GUINT_TO_POINTER (dof));
g_strfreev (tokens);
}
}
}
g_free (line);
}
total_frames = current_frame;
// allocate Numeric arrays
for (i = dofs; i; i = g_slist_next (i)) {
int dims[2];
guint dof = GPOINTER_TO_UINT (i->data);
PyObject *array;
dims[0] = total_frames;
dims[1] = dof;
array = PyArray_FromDims (2, dims, PyArray_FLOAT);
data = g_slist_append (data, array);
}
g_io_channel_seek_position (file, 0, G_SEEK_SET, NULL);
// second pass - read in all the data, now that we have space allocated for it
while (g_io_channel_read_line (file, &line, NULL, &terminator, NULL) == G_IO_STATUS_NORMAL) {
// get rid of line terminator
line[terminator] = '\0';
// parse data
if (line[0] == '#' || line[0] == ':') {
// we read these in during the first pass. ignore
continue;
} else {
gchar *ch;
gboolean newframe = TRUE;
g_strstrip (line);
// empty line ?
if (strlen (line) == 0)
continue;
// determine if this line just contains an int - if so, it's
// the beginning of a new frame
for (ch = line; *ch; ch++) {
if (!g_ascii_isdigit (*ch)) {
newframe = FALSE;
break;
}
}
if (newframe) {
current_frame = g_ascii_strtoull (line, NULL, 10) - 1;
i = data;
pao = i->data;
} else {
gchar **tokens = g_strsplit (line, " ", 0);
guint token, dof = 0;
g_strstrip (tokens[0]);
for (token = 1; tokens[token]; token++) {
g_strstrip (tokens[token]);
if (strlen (tokens[token])) {
f = (float *) (pao->data + (current_frame * pao->strides[0]) + (dof * pao->strides[1]));
*f = (float) g_ascii_strtod (tokens[token], NULL);
}
dof++;
}
g_strfreev (tokens);
i = g_slist_next (i);
if (i != NULL) {
pao = i->data;
}
}
}
g_free (line);
}
for (i = data, j = bones; i; i = g_slist_next (i), j = g_slist_next (j)) {
PyObject *key = PyString_FromString (j->data);
PyDict_SetItem (motion->bones, key, i->data);
}
g_slist_foreach (bones, (GFunc) g_free, NULL);
g_slist_free (bones);
g_slist_free (dofs);
g_slist_free (data);
g_io_channel_shutdown (file, FALSE, NULL);
g_io_channel_unref (file);
return (PyObject *) motion;
}
static void
mbox_check_mail( XfceMailwatchMboxMailbox *mbox )
{
gchar *mailbox;
struct stat st;
guint num_new = 0;
g_mutex_lock( mbox->settings_mutex );
if ( !mbox->fn ) {
g_mutex_unlock( mbox->settings_mutex );
return;
}
mailbox = g_strdup( mbox->fn );
g_mutex_unlock( mbox->settings_mutex );
/* For some reason g_stat() doesn't update
* ctime */
if ( stat( mailbox, &st ) < 0 ) {
xfce_mailwatch_log_message( mbox->mailwatch,
XFCE_MAILWATCH_MAILBOX( mbox ),
XFCE_MAILWATCH_LOG_ERROR,
_( "Failed to get status of file %s: %s" ),
mailbox, g_strerror( errno ) );
g_free( mailbox );
return;
}
if ( st.st_ctime > mbox->ctime ) {
gboolean in_header = FALSE;
gboolean cur_new = FALSE;
gchar *p;
GIOChannel *ioc;
gsize nl;
GError *error = NULL;
num_new = 0;
ioc = g_io_channel_new_file( mailbox, "r", &error );
if ( !ioc ) {
xfce_mailwatch_log_message( mbox->mailwatch,
XFCE_MAILWATCH_MAILBOX( mbox ),
XFCE_MAILWATCH_LOG_ERROR,
error->message );
g_free( mailbox );
g_error_free( error );
return;
}
if ( g_io_channel_set_encoding( ioc, NULL, &error ) != G_IO_STATUS_NORMAL ) {
xfce_mailwatch_log_message( mbox->mailwatch,
XFCE_MAILWATCH_MAILBOX( mbox ),
XFCE_MAILWATCH_LOG_WARNING,
error->message );
g_error_free( error );
error = NULL;
}
if ( mbox->size && st.st_size > (guint)mbox->size ) {
/* G_SEEK_CUR is same as G_SEEK_SET in this context. */
if ( g_io_channel_seek_position( ioc, mbox->size, G_SEEK_CUR, &error ) != G_IO_STATUS_NORMAL ) {
xfce_mailwatch_log_message( mbox->mailwatch,
XFCE_MAILWATCH_MAILBOX( mbox ),
XFCE_MAILWATCH_LOG_ERROR,
error->message );
g_io_channel_unref( ioc );
g_free( mailbox );
g_error_free( error );
return;
}
num_new += mbox->new_messages;
}
while ( g_io_channel_read_line( ioc, &p, NULL, &nl, NULL ) == G_IO_STATUS_NORMAL ) {
p[nl] = 0;
if ( !in_header ) {
if ( !strncmp( p, "From ", 5 ) ) {
in_header = TRUE;
cur_new = TRUE;
}
}
else {
if ( *p == 0 ) {
in_header = FALSE;
if ( cur_new ) {
num_new++;
}
}
else if ( !strncmp( p, "Status: ", 8 ) ) {
gchar *q = p + 8;
if ( strchr( q, 'R' ) || strchr( q, 'O' ) ) {
cur_new = FALSE;
}
}
else if ( !strncmp( p, "X-Mozilla-Status: ", 18 ) ) {
if ( strncmp( p + 18, "0000", 4 ) ) {
cur_new = FALSE;
}
}
}
g_free( p );
if( !g_atomic_int_get( &mbox->running ) ) {
g_io_channel_unref( ioc );
g_free( mailbox );
return;
}
}
g_io_channel_unref( ioc );
if ( st.st_size > (guint)mbox->size && num_new <= mbox->new_messages ) {
/* Assume mailbox opened and some headers added by client */
num_new = mbox->new_messages = 0;
}
else {
mbox->new_messages = num_new;
}
xfce_mailwatch_signal_new_messages( mbox->mailwatch, (XfceMailwatchMailbox *) mbox, num_new );
mbox->ctime = st.st_ctime;
mbox->size = st.st_size;
}
g_free( mailbox );
}
static int tist_init(void)
{
GIOStatus status = G_IO_STATUS_NORMAL;
GIOFlags flags;
unsigned int install_state;
char buf[8];
int fd, err;
gsize len;
err = read_uart_name(uart_dev_name, sizeof(uart_dev_name));
if (err < 0) {
connman_error("Could not read the UART name");
return err;
}
err = read_baud_rate(&baud_rate);
if (err < 0) {
connman_error("Could not read the baud rate");
return err;
}
fd = open(TIST_SYSFS_INSTALL, O_RDONLY);
if (fd < 0) {
connman_error("Failed to open TI ST sysfs install file");
return -EIO;
}
install_channel = g_io_channel_unix_new(fd);
g_io_channel_set_close_on_unref(install_channel, TRUE);
g_io_channel_set_encoding(install_channel, NULL, NULL);
g_io_channel_set_buffered(install_channel, FALSE);
flags = g_io_channel_get_flags(install_channel);
flags |= G_IO_FLAG_NONBLOCK;
g_io_channel_set_flags(install_channel, flags, NULL);
status = g_io_channel_read_chars(install_channel, (gchar *) buf, 8,
&len, NULL);
if (status != G_IO_STATUS_NORMAL) {
g_io_channel_shutdown(install_channel, TRUE, NULL);
g_io_channel_unref(install_channel);
return status;
}
status = g_io_channel_seek_position(install_channel, 0, G_SEEK_SET, NULL);
if (status != G_IO_STATUS_NORMAL) {
connman_error("Initial seek failed");
g_io_channel_shutdown(install_channel, TRUE, NULL);
g_io_channel_unref(install_channel);
return -EIO;
}
install_state = atoi(buf);
DBG("Initial state %d", install_state);
install_watch = g_io_add_watch_full(install_channel, G_PRIORITY_HIGH,
G_IO_PRI | G_IO_ERR,
install_event, NULL, NULL);
if (install_state) {
g_atomic_int_set(&install_count, 1);
err = install_ldisc(install_channel, TRUE);
if (err < 0) {
connman_error("ldisc installtion failed");
return err;
}
}
return 0;
}
static gboolean install_event(GIOChannel *channel,
GIOCondition cond, gpointer data)
{
GIOStatus status = G_IO_STATUS_NORMAL;
unsigned int install_state;
gboolean install;
char buf[8];
gsize len;
DBG("");
if (cond & (G_IO_HUP | G_IO_NVAL)) {
connman_error("install event 0x%x", cond);
return FALSE;
}
if (g_atomic_int_get(&install_count) != 0) {
status = g_io_channel_seek_position(channel, 0, G_SEEK_SET, NULL);
if (status != G_IO_STATUS_NORMAL) {
g_io_channel_shutdown(channel, TRUE, NULL);
g_io_channel_unref(channel);
return FALSE;
}
/* Read the install value */
status = g_io_channel_read_chars(channel, (gchar *) buf, 8, &len, NULL);
if (status != G_IO_STATUS_NORMAL) {
g_io_channel_shutdown(channel, TRUE, NULL);
g_io_channel_unref(channel);
return FALSE;
}
install_state = atoi(buf);
DBG("install event while installing %d %c", install_state, buf[0]);
return TRUE;
} else {
g_atomic_int_set(&install_count, 1);
}
status = g_io_channel_seek_position(channel, 0, G_SEEK_SET, NULL);
if (status != G_IO_STATUS_NORMAL) {
g_io_channel_shutdown(channel, TRUE, NULL);
g_io_channel_unref(channel);
return FALSE;
}
/* Read the install value */
status = g_io_channel_read_chars(channel, (gchar *) buf, 8, &len, NULL);
if (status != G_IO_STATUS_NORMAL) {
g_io_channel_shutdown(channel, TRUE, NULL);
g_io_channel_unref(channel);
return FALSE;
}
install_state = atoi(buf);
DBG("install state %d", install_state);
install = !!install_state;
if (install_ldisc(channel, install) < 0) {
connman_error("ldisc installation failed");
g_atomic_int_set(&install_count, 0);
return TRUE;
}
return TRUE;
}
/*!
\brief load_table() physically handles loading the table datafrom disk,
populating and array and sotring a pointer to that array in the lookuptables
hashtable referenced by the table_name passed
\param table_name is the key to lookuptables hashtable
\param filename is the filename to load table data from
\returns TRUE on success, FALSE on failure
*/
G_MODULE_EXPORT gboolean load_table(gchar *table_name, gchar *filename)
{
GIOStatus status;
GIOChannel *iochannel;
gboolean done = FALSE;
GHashTable *lookuptables = NULL;
gchar * str = NULL;
gchar * tmp = NULL;
gchar * end = NULL;
GString *a_line;
LookupTable *lookuptable = NULL;
gint tmparray[2048]; /* bad idea being static!!*/
gchar ** vector = NULL;
gint i = 0;
ENTER();
iochannel = g_io_channel_new_file(filename,"r", NULL);
status = g_io_channel_seek_position(iochannel,0,G_SEEK_SET,NULL);
if (status != G_IO_STATUS_NORMAL)
{
MTXDBG(CRITICAL,_("Error seeking to beginning of the file\n"));
}
while (!done)
{
a_line = g_string_new("\0");
status = g_io_channel_read_line_string(iochannel, a_line, NULL, NULL);
if (status == G_IO_STATUS_EOF)
done = TRUE;
else
{
/* str = g_strchug(g_strdup(a_line->str));*/
str = g_strchug(a_line->str);
if (g_str_has_prefix(str,"DB"))
{
str+=2; /* move 2 places in */
end = g_strrstr(str,"T");
tmp = g_strndup(str,end-str);
tmparray[i]=atoi(tmp);
g_free(tmp);
i++;
}
}
g_string_free(a_line,TRUE);
}
g_io_channel_shutdown(iochannel,TRUE,NULL);
g_io_channel_unref(iochannel);
vector = g_strsplit(filename,PSEP,-1);
lookuptable = g_new0(LookupTable, 1);
lookuptable->array = (gint *)g_memdup(&tmparray,i*sizeof(gint));
lookuptable->filename = g_strdup(vector[g_strv_length(vector)-1]);
g_strfreev(vector);
lookuptables = (GHashTable *)DATA_GET(global_data,"lookuptables");
if (!lookuptables)
{
lookuptables = g_hash_table_new_full(g_str_hash,g_str_equal,g_free,dealloc_lookuptable);
DATA_SET_FULL(global_data,"lookuptables",lookuptables,g_hash_table_destroy);
}
g_hash_table_replace((GHashTable *)DATA_GET(global_data,"lookuptables"),g_strdup(table_name),lookuptable);
/*g_hash_table_foreach(DATA_GET(global_data,"lookuptables"),dump_lookuptables,NULL);*/
EXIT();
return TRUE;
}
/**
* Callback for successful string I/O
*
* @param source The source of the activity
* @param condition The I/O condition
* @param data The iomon structure
* @return Depending on error policy this function either exits
* or returns TRUE
*/
static gboolean io_string_cb(GIOChannel *source,
GIOCondition condition,
gpointer data)
{
iomon_struct *iomon = data;
gchar *str = NULL;
gsize bytes_read;
GError *error = NULL;
gboolean status = TRUE;
/* Silence warnings */
(void)condition;
if (iomon == NULL) {
mce_log(LL_CRIT, "iomon == NULL!");
status = FALSE;
goto EXIT;
}
iomon->latest_io_condition = 0;
/* Seek to the beginning of the file before reading if needed */
if (iomon->rewind == TRUE) {
g_io_channel_seek_position(source, 0, G_SEEK_SET, &error);
if( error ) {
mce_log(LL_ERR, "%s: seek error: %s",
iomon->file, error->message);
}
/* Reset errno,
* to avoid false positives down the line
*/
errno = 0;
g_clear_error(&error);
}
g_io_channel_read_line(source, &str, &bytes_read, NULL, &error);
/* Errors and empty reads are nasty */
if (error != NULL) {
mce_log(LL_ERR,
"Error when reading from %s: %s",
iomon->file, error->message);
status = FALSE;
} else if ((bytes_read == 0) || (str == NULL) || (strlen(str) == 0)) {
mce_log(LL_ERR,
"Empty read from %s",
iomon->file);
} else {
(void)iomon->callback(str, bytes_read);
}
g_free(str);
/* Reset errno,
* to avoid false positives down the line
*/
errno = 0;
g_clear_error(&error);
EXIT:
if ((status == FALSE) &&
(iomon != NULL) &&
(iomon->error_policy == MCE_IO_ERROR_POLICY_EXIT)) {
// FIXME: this is not how one should exit from mainloop
mce_quit_mainloop();
exit(EXIT_FAILURE);
}
return TRUE;
}
/**
* Callback for successful chunk I/O
*
* @param source The source of the activity
* @param condition The I/O condition
* @param data The iomon structure
* @return Depending on error policy this function either exits
* or returns TRUE
*/
static gboolean io_chunk_cb(GIOChannel *source,
GIOCondition condition,
gpointer data)
{
iomon_struct *iomon = data;
gchar *buffer = NULL;
gsize bytes_want = 4096;
gsize bytes_read = 0;
gsize chunks_read = 0;
gsize chunks_done = 0;
GIOStatus io_status;
GError *error = NULL;
gboolean status = TRUE;
/* Silence warnings */
(void)condition;
if (iomon == NULL) {
mce_log(LL_CRIT, "iomon == NULL!");
status = FALSE;
goto EXIT;
}
iomon->latest_io_condition = 0;
/* Seek to the beginning of the file before reading if needed */
if (iomon->rewind == TRUE) {
g_io_channel_seek_position(source, 0, G_SEEK_SET, &error);
if( error ) {
mce_log(LL_ERR, "%s: seek error: %s",
iomon->file, error->message);
}
/* Reset errno,
* to avoid false positives down the line
*/
errno = 0;
g_clear_error(&error);
}
if( iomon->chunk_size < bytes_want ) {
bytes_want -= bytes_want % iomon->chunk_size;
} else {
bytes_want = iomon->chunk_size;
}
buffer = g_malloc(bytes_want);
#ifdef ENABLE_WAKELOCKS
/* Since the locks on kernel side are released once all
* events are read, we must obtain the userspace lock
* before reading the available data */
wakelock_lock("mce_input_handler", -1);
#endif
io_status = g_io_channel_read_chars(source, buffer,
bytes_want, &bytes_read, &error);
/* If the read was interrupted, ignore */
if (io_status == G_IO_STATUS_AGAIN) {
g_clear_error(&error);
}
if( bytes_read % iomon->chunk_size ) {
mce_log(LL_WARN, "Incomplete chunks read from: %s", iomon->file);
}
/* Process the data, and optionally ignore some of it */
if( (chunks_read = bytes_read / iomon->chunk_size) ) {
gchar *chunk = buffer;
for( ; chunks_done < chunks_read ; chunk += iomon->chunk_size ) {
++chunks_done;
if (iomon->callback(chunk, iomon->chunk_size) != TRUE) {
continue;
}
/* if possible, seek to the end of file */
if (iomon->seekable) {
g_io_channel_seek_position(iomon->iochan, 0,
G_SEEK_END, &error);
}
/* in any case ignore rest of the data already read */
break;
}
}
mce_log(LL_INFO, "%s: status=%s, data=%d/%d=%d+%d, skipped=%d",
iomon->file, io_status_name(io_status),
bytes_read, (int)iomon->chunk_size, chunks_read,
bytes_read % (int)iomon->chunk_size, chunks_read - chunks_done);
#ifdef ENABLE_WAKELOCKS
/* Release the lock after we're done with processing it */
wakelock_unlock("mce_input_handler");
#endif
g_free(buffer);
/* Were there any errors? */
if (error != NULL) {
mce_log(LL_ERR,
"Error when reading from %s: %s",
iomon->file, error->message);
if ((error->code == G_IO_CHANNEL_ERROR_FAILED) &&
(errno == ENODEV) &&
(iomon->seekable)) {
errno = 0;
g_clear_error(&error);
g_io_channel_seek_position(iomon->iochan, 0,
G_SEEK_END, &error);
if( error ) {
mce_log(LL_ERR, "%s: seek error: %s",
iomon->file, error->message);
}
} else {
status = FALSE;
}
/* Reset errno,
* to avoid false positives down the line
*/
errno = 0;
g_clear_error(&error);
} else if ((bytes_read == 0) &&
(io_status != G_IO_STATUS_EOF) &&
(io_status != G_IO_STATUS_AGAIN)) {
mce_log(LL_ERR,
"Empty read from %s",
iomon->file);
}
EXIT:
if ((status == FALSE) &&
(iomon != NULL) &&
(iomon->error_policy == MCE_IO_ERROR_POLICY_EXIT)) {
// FIXME: this is not how one should exit from mainloop
mce_quit_mainloop();
exit(EXIT_FAILURE);
}
return TRUE;
}
/**
* Resume an I/O monitor
*
* @param io_monitor A pointer to the I/O monitor to resume
*/
void mce_resume_io_monitor(gconstpointer io_monitor)
{
iomon_struct *iomon = (iomon_struct *)io_monitor;
GIOFunc callback = NULL;
if (iomon == NULL) {
mce_log(LL_CRIT, "iomon == NULL!");
goto EXIT;
}
if (iomon->suspended == FALSE)
goto EXIT;
switch (iomon->type) {
case IOMON_STRING:
callback = io_string_cb;
break;
case IOMON_CHUNK:
callback = io_chunk_cb;
break;
case IOMON_UNSET:
default:
break;
}
if (callback != NULL) {
GError *error = NULL;
/* Seek to the end of the file if the file is seekable,
* unless we use the rewind policy
*/
if (iomon->seekable && !iomon->rewind) {
g_io_channel_seek_position(iomon->iochan, 0,
G_SEEK_END, &error);
if( error ) {
mce_log(LL_ERR, "%s: seek error: %s",
iomon->file, error->message);
}
/* Reset errno,
* to avoid false positives down the line
*/
errno = 0;
g_clear_error(&error);
}
iomon->error_source_id = g_io_add_watch(iomon->iochan,
G_IO_HUP | G_IO_NVAL,
io_error_cb, iomon);
iomon->data_source_id = g_io_add_watch(iomon->iochan,
iomon->monitored_io_conditions,
callback, iomon);
iomon->suspended = FALSE;
} else {
mce_log(LL_ERR,
"Failed to resume `%s'; invalid callback",
iomon->file);
}
EXIT:
return;
}