static void
write_sep(SerdWriter* writer, const Sep sep)
{
const SepRule* rule = &rules[sep];
if (rule->space_before) {
write_newline(writer);
}
if (rule->str) {
sink(rule->str, rule->len, writer);
}
if ( (writer->last_sep && rule->space_after_sep)
|| (!writer->last_sep && rule->space_after_node)) {
write_newline(writer);
} else if (writer->last_sep && rule->space_after_node) {
sink(" ", 1, writer);
}
writer->last_sep = sep;
}
void write(char* str) {
size_t i = 0;
char c = str[0];
while(c != '\0') {
if(c == '\n') {
write_newline();
} else {
write_char(c);
}
++i;
c = str[i];
}
}
/**
* closes a flow described by fd
* if send_reply is non-zero, a response is sent to client's mapi stub,
* (send_reply=0 is used for local clean-ups)
*/
static void cmd_close_flow(int fd, int pid, int sock, int send_reply) {
struct flow *f;
struct client *cl;
struct mapiipcbuf buf;
long file_size;
f=(struct flow*)flist_get(flowlist, fd);
if (f) {
/* to avoid reading memory after it's freed */
int tmpfd = f->fd;
/* prevent closing flows of other processes */
if (pid != f->id) {
DEBUG_CMD(Debug_Message(
"Proc %d tried to close flow %d, which belongs to proc %d",
pid, f->fd, f->id));
report_error(MAPI_INVALID_FLOW, pid, sock);
return;
}
cleanup_flow(f);
while(__sync_lock_test_and_set(&clientlist_lock,1));
cl = flist_get(clientlist, pid);
f = (struct flow *) flist_remove(cl->flowlist, fd);
cl->numflows--;
clientlist_lock = 0;
//send an ACK that flow closed
if (send_reply) {
buf.mtype = pid;
buf.cmd = CLOSE_FLOW_ACK;
buf.fd = tmpfd;
mapiipc_daemon_write((struct mapiipcbuf *) &buf, sock);
if (log_to_file) {
file_size = acquire_write_lock(log_fd_info);
write_to_file(log_fd_info, "MAPID: flow %d was closed at ",
buf.fd);
write_date(log_fd_info);
write_newline(log_fd_info, "\n");
release_write_lock(log_fd_info, file_size);
}
if (log_to_syslog)
log_message("flow %d was closed", buf.fd);
}
} else {
report_error(MAPI_INVALID_FLOW, pid, sock);
}
}
void
write_rule_prerequisites (FILE* stream, const char* target, list* dependencies)
{
void write(void* file_name)
{
if (file_exists(change_extension(file_name, ".c")))
{
fprintf (stream, "%s ", change_extension((char*)file_name, ".o"));
}
}
fprintf(stream, "%s ", change_extension(target, ".o"));
list_foreach(dependencies, write);
write_newline(stream);
}
static void cmd_delete_offline_device(char *dev, int pid, int sock) {
mapidrv *drv;
struct mapiipcbuf buf;
long file_size;
for (drv = drvlist; drv != NULL; drv = drv->next) {
if (drv->device != NULL)
if (strcmp(dev, drv->device) == 0) {
break;
}
}
if (drv == NULL) {
DEBUG_CMD(Debug_Message("No device found for %s", dev));
report_error(MAPID_NO_DEVICE, pid, sock);
return;
}
if (drv->offline != 0) {
mapidrv_delete_device = get_drv_funct(drv->handle,
"mapidrv_delete_device");
mapidrv_delete_device(drv->devid);
drv->active=0;
}
buf.mtype = pid;
buf.cmd = DELETE_OFFLINE_DEVICE_ACK;
buf.fd = -1;
if (log_to_file) {
file_size = acquire_write_lock(log_fd_info);
write_to_file(log_fd_info, "MAPID: offline device %s was deleted at ",
dev);
write_date(log_fd_info);
write_newline(log_fd_info, "\n");
release_write_lock(log_fd_info, file_size);
}
if (log_to_syslog)
log_message("offline device %s was deleted", dev);
DEBUG_CMD(Debug_Message("Deleted offline device %s", dev));
mapiipc_daemon_write((struct mapiipcbuf *) &buf, sock);
}
static void cmd_connect(int fd, int pid, int sock)
//Connect to flow
//fd = flow descriptor
{
struct mapiipcbuf buf;
int err = 0;
mapidrv *drv = get_drv(fd);
long file_size;
if (drv == NULL) {
/* driver not found(should be handled in create_flow), or invalid flow id */
DEBUG_CMD(Debug_Message("cmd_connect: no driver found"));
report_error(MAPI_INVALID_FLOW, pid, sock);
return;
}
if (err == 0) {
mapidrv_connect = get_drv_funct(drv->handle, "mapidrv_connect");
err = mapidrv_connect(drv->devid, fd);
}
if (err != 0) {
report_error(err, pid, sock);
return;
}
buf.cmd = CONNECT_ACK;
buf.mtype = get_id(fd); /* should be == pid */
buf.fd = fd;
if (log_to_file) {
file_size = acquire_write_lock(log_fd_info);
write_to_file(log_fd_info, "MAPID: connect to flow %d at ", fd);
write_date(log_fd_info);
write_newline(log_fd_info, "\n");
release_write_lock(log_fd_info, file_size);
}
if (log_to_syslog)
log_message("connect to flow %d", fd);
mapiipc_daemon_write((struct mapiipcbuf *) &buf, sock);
}
int encode_sub(struct encoder_ctx *context, struct cc_subtitle *sub)
{
int wrote_something = 0;
int ret = 0;
if(!context)
return CCX_OK;
if (sub->type == CC_608)
{
struct eia608_screen *data = NULL;
struct ccx_s_write *out;
for(data = sub->data; sub->nb_data ; sub->nb_data--,data++)
{
// Determine context based on channel. This replaces the code that was above, as this was incomplete (for cases where -12 was used for example)
out = get_output_ctx(context, data->my_field);
context->new_sentence = 1;
if(data->format == SFORMAT_XDS)
{
data->end_time = data->end_time + context->subs_delay;
xds_write_transcript_line_prefix (context, out, data->start_time, data->end_time, data->cur_xds_packet_class);
if(data->xds_len > 0)
{
ret = write (out->fh, data->xds_str, data->xds_len);
if (ret < data->xds_len)
{
mprint("WARNING:Loss of data\n");
}
}
freep (&data->xds_str);
write_newline(context, 0);
continue;
}
if(!data->start_time)
break;
data->end_time = data->end_time + context->subs_delay;
switch (context->write_format)
{
case CCX_OF_SRT:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, data->start_time);
wrote_something = write_cc_buffer_as_srt(data, context);
break;
case CCX_OF_WEBVTT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, data->start_time);
wrote_something = write_cc_buffer_as_webvtt(data, context);
break;
case CCX_OF_SAMI:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, data->start_time);
wrote_something = write_cc_buffer_as_sami(data, context);
break;
case CCX_OF_SMPTETT:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, data->start_time);
wrote_something = write_cc_buffer_as_smptett(data, context);
break;
case CCX_OF_TRANSCRIPT:
wrote_something = write_cc_buffer_as_transcript2(data, context);
break;
case CCX_OF_SPUPNG:
wrote_something = write_cc_buffer_as_spupng(data, context);
break;
default:
break;
}
if (wrote_something)
context->last_displayed_subs_ms = data->end_time;
if (context->gui_mode_reports)
write_cc_buffer_to_gui(sub->data, context);
}
freep(&sub->data);
}
if(sub->type == CC_BITMAP)
{
switch (context->write_format)
{
case CCX_OF_SRT:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_bitmap_as_srt(sub, context);
break;
case CCX_OF_WEBVTT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_bitmap_as_webvtt(sub, context);
break;
case CCX_OF_SAMI:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_bitmap_as_sami(sub, context);
break;
case CCX_OF_SMPTETT:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_bitmap_as_smptett(sub, context);
break;
case CCX_OF_TRANSCRIPT:
wrote_something = write_cc_bitmap_as_transcript(sub, context);
break;
case CCX_OF_SPUPNG:
wrote_something = write_cc_bitmap_as_spupng(sub, context);
break;
default:
break;
}
}
if (sub->type == CC_RAW)
{
if (context->send_to_srv)
net_send_header(sub->data, sub->nb_data);
else
{
ret = write(context->out->fh, sub->data, sub->nb_data);
if ( ret < sub->nb_data) {
mprint("WARNING: Loss of data\n");
}
}
sub->nb_data = 0;
}
if(sub->type == CC_TEXT)
{
switch (context->write_format)
{
case CCX_OF_SRT:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_subtitle_as_srt(sub, context);
break;
case CCX_OF_WEBVTT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_subtitle_as_webvtt(sub, context);
break;
case CCX_OF_SAMI:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_subtitle_as_sami(sub, context);
break;
case CCX_OF_SMPTETT:
if (!context->startcredits_displayed && context->start_credits_text!=NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_subtitle_as_smptett(sub, context);
break;
case CCX_OF_TRANSCRIPT:
wrote_something = write_cc_subtitle_as_transcript(sub, context);
break;
case CCX_OF_SPUPNG:
wrote_something = write_cc_subtitle_as_spupng(sub, context);
break;
default:
break;
}
sub->nb_data = 0;
}
if (!sub->nb_data)
freep(&sub->data);
return wrote_something;
}
int encode_sub(struct encoder_ctx *context, struct cc_subtitle *sub)
{
int wrote_something = 0;
int ret = 0;
if(!context)
return CCX_OK;
context = change_filename(context);
#ifdef ENABLE_SHARING
if (ccx_options.sharing_enabled)
ccx_share_send(sub);
#endif //ENABLE_SHARING
if (context->splitbysentence)
{
// Write to a buffer that is later s+plit to generate split
// in sentences
if (sub->type == CC_BITMAP)
wrote_something = write_cc_bitmap_to_sentence_buffer(sub, context);
}
else
{
// Write subtitles as they come
if (sub->type == CC_608)
{
struct eia608_screen *data = NULL;
struct ccx_s_write *out;
for (data = sub->data; sub->nb_data; sub->nb_data--, data++)
{
// Determine context based on channel. This replaces the code that was above, as this was incomplete (for cases where -12 was used for example)
out = get_output_ctx(context, data->my_field);
if (data->format == SFORMAT_XDS)
{
data->end_time = data->end_time + context->subs_delay;
xds_write_transcript_line_prefix(context, out, data->start_time, data->end_time, data->cur_xds_packet_class);
if (data->xds_len > 0)
{
ret = write(out->fh, data->xds_str, data->xds_len);
if (ret < data->xds_len)
{
mprint("WARNING:Loss of data\n");
}
}
freep(&data->xds_str);
write_newline(context, 0);
continue;
}
data->end_time = data->end_time + context->subs_delay;
switch (context->write_format)
{
case CCX_OF_SRT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, data->start_time);
wrote_something = write_cc_buffer_as_srt(data, context);
break;
case CCX_OF_G608:
wrote_something = write_cc_buffer_as_g608(data, context);
break;
case CCX_OF_WEBVTT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, data->start_time);
wrote_something = write_cc_buffer_as_webvtt(data, context);
break;
case CCX_OF_SAMI:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, data->start_time);
wrote_something = write_cc_buffer_as_sami(data, context);
break;
case CCX_OF_SMPTETT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, data->start_time);
wrote_something = write_cc_buffer_as_smptett(data, context);
break;
case CCX_OF_TRANSCRIPT:
wrote_something = write_cc_buffer_as_transcript2(data, context);
break;
case CCX_OF_SPUPNG:
wrote_something = write_cc_buffer_as_spupng(data, context);
break;
case CCX_OF_SIMPLE_XML:
if (ccx_options.keep_output_closed && context->out->temporarily_closed)
{
temporarily_open_output(context->out);
write_subtitle_file_header(context, context->out);
}
wrote_something = write_cc_buffer_as_simplexml(data, context);
if (ccx_options.keep_output_closed)
{
write_subtitle_file_footer(context, context->out);
temporarily_close_output(context->out);
}
break;
default:
break;
}
if (wrote_something)
context->last_displayed_subs_ms = data->end_time;
if (context->gui_mode_reports)
write_cc_buffer_to_gui(sub->data, context);
}
freep(&sub->data);
}
if (sub->type == CC_BITMAP)
{
switch (context->write_format)
{
case CCX_OF_SRT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_bitmap_as_srt(sub, context);
break;
case CCX_OF_WEBVTT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_bitmap_as_webvtt(sub, context);
break;
case CCX_OF_SAMI:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_bitmap_as_sami(sub, context);
break;
case CCX_OF_SMPTETT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_bitmap_as_smptett(sub, context);
break;
case CCX_OF_TRANSCRIPT:
wrote_something = write_cc_bitmap_as_transcript(sub, context);
break;
case CCX_OF_SPUPNG:
wrote_something = write_cc_bitmap_as_spupng(sub, context);
break;
case CCX_OF_SIMPLE_XML:
wrote_something = write_cc_bitmap_as_simplexml(sub, context);
break;
#ifdef WITH_LIBCURL
case CCX_OF_CURL:
wrote_something = write_cc_bitmap_as_libcurl(sub, context);
break;
#endif
default:
break;
}
}
if (sub->type == CC_RAW)
{
if (context->send_to_srv)
net_send_header(sub->data, sub->nb_data);
else
{
ret = write(context->out->fh, sub->data, sub->nb_data);
if (ret < sub->nb_data) {
mprint("WARNING: Loss of data\n");
}
}
sub->nb_data = 0;
}
if (sub->type == CC_TEXT)
{
switch (context->write_format)
{
case CCX_OF_SRT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_subtitle_as_srt(sub, context);
break;
case CCX_OF_WEBVTT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_subtitle_as_webvtt(sub, context);
break;
case CCX_OF_SAMI:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_subtitle_as_sami(sub, context);
break;
case CCX_OF_SMPTETT:
if (!context->startcredits_displayed && context->start_credits_text != NULL)
try_to_add_start_credits(context, sub->start_time);
wrote_something = write_cc_subtitle_as_smptett(sub, context);
break;
case CCX_OF_TRANSCRIPT:
wrote_something = write_cc_subtitle_as_transcript(sub, context);
break;
case CCX_OF_SPUPNG:
wrote_something = write_cc_subtitle_as_spupng(sub, context);
break;
case CCX_OF_SIMPLE_XML:
wrote_something = write_cc_subtitle_as_simplexml(sub, context);
break;
default:
break;
}
sub->nb_data = 0;
}
}
if (!sub->nb_data)
freep(&sub->data);
if (wrote_something && context->force_flush)
fsync(context->out->fh); // Don't buffer
return wrote_something;
}
static void cmd_create_offline_device(char *dev, int format, int pid, int sock)
//Create a new flow
//dev = device
//if = IPC id used to send ack message back to client
{
struct mapiipcbuf buf;
mapidrv *drv, *drv2, *lok;
int err;
int file;
struct client *cl;
char *format_;
long file_size;
//Get file descriptor
buf.mtype = pid;
buf.cmd = SEND_FD;
mapiipc_daemon_write((struct mapiipcbuf *) &buf, sock);
file = mapiipc_read_fd(sock);
//Decide which driver to use
for (drv = drvlist; drv != NULL; drv = drv->next) {
if (drv->format == format) {
DEBUG_CMD(Debug_Message("Using driver %s for %s", drv->name, dev));
break;
}
}
if (drv == NULL) {
DEBUG_CMD(Debug_Message("ERROR: No driver found for %s", dev));
report_error(MAPID_NO_DRIVER, pid, sock);
return;
}
//Calls driver
//First create new "device" for the file
drv2 = malloc(sizeof(mapidrv));
drv2->device = malloc(strlen(dev)+7);
sprintf(drv2->device, "%s@%d", dev, deviceid);
lok=drvlist;
while (lok->next!=NULL)
lok = lok->next;
lok->next = drv2;
drv2->next=NULL;
drv2->handle = drv->handle;
drv2->name = strdup(drv->name);
drv2->format = drv->format;
drv2->devid = -deviceid++;
drv2->offline = 1;
drv2->active = 1;
drv2->description = strdup(drv->description);
drv2->offline_status = DEVICE_SETUP;
mapidrv_add_device = get_drv_funct(drv->handle, "mapidrv_add_device");
err = mapidrv_add_device(dev, file, drv2->devid, gflist,
&drv2->offline_status);
if (err != 0) {
report_error(err, pid, sock);
return;
}
// save a reference to the newly created flow to client's flow list
cl = flist_get(clientlist, pid);
if (cl == NULL) {
cl = (struct client *) malloc(sizeof(struct client));
cl->pid = pid;
cl->sock = sock;
// init the list that holds references to the flows of this client
if ((cl->flowlist = malloc(sizeof(flist_t))) == NULL) {
DEBUG_CMD(Debug_Message(
"ERROR: cmd_create_flow - malloc new client struct: %s",
strerror(errno)));
exit(EXIT_FAILURE);
}
if ((cl->devicelist = malloc(sizeof(flist_t))) == NULL) {
DEBUG_CMD(Debug_Message(
"ERROR: cmd_create_flow - malloc new client struct: %s",
strerror(errno)));
exit(EXIT_FAILURE);
}
flist_init(cl->flowlist);
flist_init(cl->devicelist);
cl->numflows = 0;
flist_append(clientlist, pid, cl);
}
flist_append(cl->devicelist, drv2->devid, drv->handle);
cl->numdevs++;
//Send ack back to user
buf.mtype = pid;
buf.cmd = CREATE_OFFLINE_DEVICE_ACK;
strcpy((char *)buf.data, drv2->device);
buf.fd = -1;
if (format == 0)
format_ = strdup("MFF_PCAP");
else if (format == 1)
format_ = strdup("MFF_RAW");
else if (format == 2)
format_ = strdup("MFF_DAG_ERF");
else if (format == 4)
format_ = strdup("MFF_NAPATECH");
if (log_to_file) {
file_size = acquire_write_lock(log_fd_info);
write_to_file(
log_fd_info,
"MAPID: new offline device was created ( tracefile: %s, format: %s, device name returned: %s ) at ",
dev, format_, buf.data);
write_date(log_fd_info);
write_newline(log_fd_info, "\n");
release_write_lock(log_fd_info, file_size);
}
if (log_to_syslog)
log_message(
"new offline device was created ( tracefile: %s, format: %s, device name returned: %s )",
dev, format_, buf.data);
free(format_);
mapiipc_daemon_write((struct mapiipcbuf *) &buf, sock);
}
static void cmd_create_flow(char *device, int pid, uid_t uid, int sock) /*removed id, id==pid here */
//Create a new flow
//dev = device
//if = IPC id used to send ack message back to client
{
struct flow *fl = (struct flow *) malloc(sizeof(struct flow));
struct client *cl;
struct mapiipcbuf buf;
char *devtype;
mapidrv *drv;
int err = 0;
char* dev=device;
long file_size;
fl->id = pid;
fl->fd = ++fdseed;
fl->drv = NULL;
fl->uid = uid;
fl->offline = 0;
if (running_shutdown)
err = MAPI_SHUTTING_DOWN;
//Decide which driver to use
for (drv = drvlist; drv != NULL; drv = drv->next) {
if (drv->device != NULL)
if (strcmp(dev, drv->device) == 0) {
fl->drv = drv;
DEBUG_CMD(Debug_Message("Using driver %s for %s", drv->name,
dev));
break;
}
}
if (fl->drv == NULL) {
DEBUG_CMD(Debug_Message("No driver found for %s", dev));
report_error(MAPID_NO_DRIVER, pid, sock);
free(fl);
return;
}
++flows; //total number of currently registered flows
//Calls driver
if (err == 0) {
mapidrv_create_flow = get_drv_funct(fl->drv->handle,
"mapidrv_create_flow");
err = mapidrv_create_flow(drv->devid, fl->fd, &devtype);
}
if (err != 0) {
/* flow wasn't created */
/* we can't leave the flow in place, but we need it for errno... */
/* cleanup? */
flows--;
report_error(err, pid, sock);
free(fl);
return;
} else {
flist_append(flowlist, fl->fd, fl);
//check if this is the first time we hear from this client
cl = flist_get(clientlist, pid);
if (cl == NULL) {
cl = (struct client *) malloc(sizeof(struct client));
cl->pid = pid;
cl->sock = sock;
// init the list that holds references to the flows of this client
if ((cl->flowlist = malloc(sizeof(flist_t))) == NULL) {
DEBUG_CMD(Debug_Message(
"ERROR: cmd_create_flow - malloc new client struct: %s",
strerror(errno)));
exit(EXIT_FAILURE);
}
flist_init(cl->flowlist);
if ((cl->devicelist = malloc(sizeof(flist_t))) == NULL) {
DEBUG_CMD(Debug_Message(
"ERROR: cmd_create_flow - malloc new client struct: %s",
strerror(errno)));
exit(EXIT_FAILURE);
}
flist_init(cl->devicelist);
cl->numflows = 0;
cl->numdevs = 0;
flist_append(clientlist, pid, cl);
}
// save a reference to the newly created flow to client's flow list
cl->numflows++;
flist_append(cl->flowlist, fl->fd, fl);
//Send ack back to user
buf.mtype = pid;
strcpy((char *)buf.data, devtype);
buf.cmd = CREATE_FLOW_ACK;
buf.fd = fl->fd;
if (log_to_file) {
file_size = acquire_write_lock(log_fd_info);
write_to_file(log_fd_info,
"MAPID: new flow was created ( device: %s, fd: %d ) at ",
device, fl->fd);
write_date(log_fd_info);
write_newline(log_fd_info, "\n");
release_write_lock(log_fd_info, file_size);
}
if (log_to_syslog)
log_message("new flow was created ( device: %s, fd: %d )", device,
fl->fd);
}
mapiipc_daemon_write(&buf, sock);
}
static void cmd_apply_function(struct mapiipcbuf *qbuf, int pid, int sock)
//Apply function to flow
//qbuf = IPC buffer
//(this function should be changed so that it becomes IPC independent)
{
int functionid;
int fd;
mapidrv *drv;
mapiFunctArg *args = qbuf->data;
char *argdescr = (char *)qbuf->argdescr;
char *function;
long file_size;
while (strlen(argdescr) > 0) {
switch (*argdescr) {
case 's':
args += strlen((char *)args) + 1;
break;
case 'S': // reference to flows and functions (e.g RES2FILE)
args += strlen((char *)args) + 1;
break;
case 'i':
args += sizeof(int);
break;
case 'r': // reference to a flow
args += sizeof(int);
break;
case 'f': // reference to a fuction
args += sizeof(int);
break;
case 'c':
args += sizeof(char);
break;
case 'l':
args += sizeof(unsigned long long);
break;
case 'u':
args += sizeof(int);
break;
case 'p':
args += strlen((char *)args) + 1;
break;
case 'w':
qbuf->mtype = get_id(qbuf->fd);
qbuf->cmd = SEND_FD;
mapiipc_daemon_write((struct mapiipcbuf *) qbuf, sock);
fd = mapiipc_read_fd(sock);
addarg(&args, &fd, INT);
break;
default:
break;
}
argdescr++; // move to the next arg
}
drv = get_drv(qbuf->fd);
if (drv == NULL) {
DEBUG_CMD(Debug_Message(
"cmd_apply_function: no driver found for fd=%d", qbuf->fd));
report_error(MAPI_INVALID_FLOW, pid, sock);
return;
}
mapidrv_apply_function = get_drv_funct(drv->handle,
"mapidrv_apply_function");
function = strdup(qbuf->function);
functionid = mapidrv_apply_function(drv->devid, qbuf->fd, APPLY_NORMAL,
qbuf->function, qbuf->data);
if (functionid == -1) {
/* error in mapid */
report_error(mapid_get_errno(qbuf->fd), pid, sock);
return;
}
qbuf->mtype = get_id(qbuf->fd);
qbuf->cmd = APPLY_FUNCTION_ACK;
qbuf->fid = functionid;
if (log_to_file) {
file_size = acquire_write_lock(log_fd_info);
write_to_file(log_fd_info,
"MAPID: function %s was applyed to flow %d ( fid: %d ) at ",
function, qbuf->fd, qbuf->fid);
write_date(log_fd_info);
write_newline(log_fd_info, "\n");
release_write_lock(log_fd_info, file_size);
}
if (log_to_syslog)
log_message("function %s was applyed to flow %d ( fid: %d )", function,
qbuf->fd, qbuf->fid);
free(function);
mapiipc_daemon_write((struct mapiipcbuf *) qbuf, sock);
}
