int
process_cgi (struct ushare_t *ut, char *cgiargs)
{
char *action = NULL;
int refresh = 0;
if (!ut || !cgiargs)
return -1;
if (strncmp (cgiargs, CGI_ACTION, strlen (CGI_ACTION)))
return -1;
action = cgiargs + strlen (CGI_ACTION);
if (!strncmp (action, CGI_ACTION_ADD, strlen (CGI_ACTION_ADD)))
{
char *path = NULL;
path = action + strlen (CGI_ACTION_ADD) + 1;
if (path && !strncmp (path, CGI_PATH"=", strlen (CGI_PATH) + 1))
{
ut->contentlist = content_add (ut->contentlist,
path + strlen (CGI_PATH) + 1);
refresh = 1;
}
}
else if (!strncmp (action, CGI_ACTION_DEL, strlen (CGI_ACTION_DEL)))
{
char *shares,*share;
char *m_buffer = NULL, *buffer;
int num, shift=0;
shares = strdup (action + strlen (CGI_ACTION_DEL) + 1);
m_buffer = (char*) malloc (strlen (shares) * sizeof (char));
if (m_buffer)
{
buffer = m_buffer;
for (share = strtok_r (shares, "&", &buffer) ; share ;
share = strtok_r (NULL, "&", &buffer))
{
if (sscanf (share, CGI_SHARE"[%d]=on", &num) < 0)
continue;
ut->contentlist = content_del (ut->contentlist, num - shift++);
}
free (m_buffer);
}
refresh = 1;
free (shares);
}
else if (!strncmp (action, CGI_ACTION_REFRESH, strlen (CGI_ACTION_REFRESH)))
refresh = 1;
if (refresh && ut->contentlist)
{
free_metadata_list (ut);
build_metadata_list (ut);
}
if (ut->presentation)
buffer_free (ut->presentation);
ut->presentation = buffer_new ();
buffer_append (ut->presentation, "<html>");
buffer_append (ut->presentation, "<head>");
buffer_appendf (ut->presentation, "<title>%s</title>",
_("uShare Information Page"));
buffer_append (ut->presentation,
"<meta http-equiv=\"pragma\" content=\"no-cache\"/>");
buffer_append (ut->presentation,
"<meta http-equiv=\"expires\" content=\"1970-01-01\"/>");
buffer_append (ut->presentation,
"<meta http-equiv=\"refresh\" content=\"0; URL=/web/ushare.html\"/>");
buffer_append (ut->presentation, "</head>");
buffer_append (ut->presentation, "</html>");
return 0;
}
int
process_cgi (struct ushare_t *ut, char *cgiargs)
{
char *action = NULL;
int refresh = 0;
if (!ut || !cgiargs)
return -1;
if (strncmp (cgiargs, CGI_ACTION, strlen (CGI_ACTION)))
return -1;
action = cgiargs + strlen (CGI_ACTION);
if (!strncmp (action, CGI_ACTION_ADD, strlen (CGI_ACTION_ADD)))
{
char *path = NULL;
path = action + strlen (CGI_ACTION_ADD) + 1;
if (path && !strncmp (path, CGI_PATH"=", strlen (CGI_PATH) + 1))
{
ut->contentlist = content_add (ut->contentlist,
path + strlen (CGI_PATH) + 1);
refresh = 1;
}
}
else if (!strncmp (action, CGI_ACTION_DEL, strlen (CGI_ACTION_DEL)))
{
char *shares,*share;
char *m_buffer = NULL, *buffer;
int num, shift=0;
shares = strdup (action + strlen (CGI_ACTION_DEL) + 1);
m_buffer = (char*) malloc (strlen (shares) * sizeof (char));
if (m_buffer)
{
buffer = m_buffer;
for (share = strtok_r (shares, "&", &buffer) ; share ;
share = strtok_r (NULL, "&", &buffer))
{
if (sscanf (share, CGI_SHARE"[%d]=on", &num) < 0)
continue;
ut->contentlist = content_del (ut->contentlist, num - shift++);
}
free (m_buffer);
}
refresh = 1;
free (shares);
}
else if (!strncmp (action, CGI_ACTION_REFRESH, strlen (CGI_ACTION_REFRESH)))
refresh = 1;
else if (!strncmp (action, CGI_WebCam_Start, strlen (CGI_WebCam_Start)))
{
extern pthread_mutex_t grab_ctrl_mutex;
extern pthread_cond_t grab_ctrl_cond;
if( videoIn.cameraname == NULL )
{
if( init_dev(WebCam_DEV, 0)== 0)
{
pthread_mutex_lock (&grab_ctrl_mutex);
pthread_cond_signal (&grab_ctrl_cond);
pthread_mutex_unlock (&grab_ctrl_mutex);
capFlag = 1;capOK = 0;
}
else
{
close_v4l(&videoIn);
memset (&videoIn, 0, sizeof (struct vdIn));
capFlag = 0;capOK = 1;
}
}
else
{
pthread_mutex_lock (&grab_ctrl_mutex);
pthread_cond_signal (&grab_ctrl_cond);
pthread_mutex_unlock (&grab_ctrl_mutex);
capFlag = 1;capOK = 0;
}
}
else if (!strncmp (action, CGI_WebCam_Stop, strlen (CGI_WebCam_Stop)))
{
extern int webcam_exit_flag,Pic_exit_flag, Mov_exit_flag;
extern pthread_mutex_t Pic_mutex,Mov_mutex;
extern pthread_cond_t Mov_cond,Pic_cond;
capFlag = 0;
if( videoIn.cameraname != NULL )
{
webcam_exit_flag = 1;
if( Pic_exit_flag == 1 )
{
pthread_mutex_lock (&Pic_mutex);
pthread_cond_signal (&Pic_cond);
pthread_mutex_unlock (&Pic_mutex);
}
else
Pic_exit_flag = 1;
if( Mov_exit_flag == 1 )
{
pthread_mutex_lock (&Mov_mutex);
pthread_cond_signal (&Mov_cond);
pthread_mutex_unlock (&Mov_mutex);
}
else
Mov_exit_flag = 1;
}
}
extern int scanDir_flag;
if (refresh && ut->contentlist && !scanDir_flag)
{
scanDir_flag = 1;
free_metadata_list (ut);
build_metadata_list (ut);
scanDir_flag = 0;
}
if (ut->presentation)
buffer_free (ut->presentation);
ut->presentation = buffer_new ();
buffer_append (ut->presentation, "<html>");
buffer_append (ut->presentation, "<head>");
buffer_appendf (ut->presentation, "<title>%s</title>",
_("uShare Information Page"));
buffer_append (ut->presentation,
"<meta http-equiv=\"pragma\" content=\"no-cache\"/>");
buffer_append (ut->presentation,
"<meta http-equiv=\"expires\" content=\"1970-01-01\"/>");
buffer_append (ut->presentation,
"<meta http-equiv=\"refresh\" content=\"0; URL=/web/ushare.html\"/>");
buffer_append (ut->presentation, "</head>");
buffer_append (ut->presentation, "</html>");
return 0;
}
