//----------------------------------------
int file_open(const char* file, int flags)
{
VMUINT fs_mode;
if(flags & O_CREAT) {
fs_mode = VM_FS_MODE_CREATE_ALWAYS_WRITE;
} else if((flags & O_RDWR) || (flags & O_WRONLY)) {
fs_mode = VM_FS_MODE_WRITE;
} else {
fs_mode = VM_FS_MODE_READ;
}
if(flags & O_APPEND) {
fs_mode |= VM_FS_MODE_APPEND;
}
g_fcall_message.message_id = CCALL_MESSAGE_FOPEN;
g_CCparams.cpar1 = (char *)file;
g_CCparams.ipar1 = fs_mode;
vm_thread_send_message(g_main_handle, &g_fcall_message);
// wait for call to finish...
vm_signal_wait(g_shell_signal);
return g_shell_result;
}
//---------------------
int file_size(int file)
{
g_fcall_message.message_id = CCALL_MESSAGE_FSIZE;
g_CCparams.ipar1 = file;
vm_thread_send_message(g_main_handle, &g_fcall_message);
// wait for call to finish...
vm_signal_wait(g_shell_signal);
return g_shell_result;
}
int LWiFiClass::disconnect(void)
{
LWiFiDisconnectContext context;
LTask.remoteCall(&wifiDisconnect, &context);
vm_signal_wait(context.sigDisconnect);
return 0;
}
//-----------------------------------
int file_exists(const char *filename)
{
g_fcall_message.message_id = CCALL_MESSAGE_FCHECK;
g_CCparams.cpar1 = (char *)filename;
g_CCparams.ipar1 = VM_FS_MODE_READ;
vm_thread_send_message(g_main_handle, &g_fcall_message);
// wait for call to finish...
vm_signal_wait(g_shell_signal);
return g_shell_result;
}
//---------------------------------------------
int file_seek(int file, int offset, int whence)
{
g_fcall_message.message_id = CCALL_MESSAGE_FSEEK;
g_CCparams.ipar1 = file;
g_CCparams.ipar2 = offset;
g_CCparams.ipar3 = whence + 1;
vm_thread_send_message(g_main_handle, &g_fcall_message);
// wait for call to finish...
vm_signal_wait(g_shell_signal);
return g_shell_result;
}
//------------------------------------------
int file_write(int file, char* ptr, int len)
{
g_fcall_message.message_id = CCALL_MESSAGE_FWRITE;
g_CCparams.ipar1 = file;
g_CCparams.ipar2 = len;
g_CCparams.cpar1 = ptr;
vm_thread_send_message(g_main_handle, &g_fcall_message);
// wait for call to finish...
vm_signal_wait(g_shell_signal);
return g_shell_result;
}
int retarget_getc(void)
{
char ch;
if (retarget_rx_buffer_head == retarget_rx_buffer_tail)
{
vm_signal_wait(retarget_rx_signal_id);
}
ch = retarget_rx_buffer[retarget_rx_buffer_tail % SERIAL_BUFFER_SIZE];
retarget_rx_buffer_tail++;
return ch;
}
size_t LBTServerClass::write(const uint8_t data)
{
LBTServerReadWriteContext c;
c.buf = (void*)&data;
c.len = 1;
if (!m_post_write)
{
APP_LOG((char*)"LBTServerClass::write wait");
vm_signal_wait(m_signal_write); // wait for VM_SRV_SPP_EVENT_READY_TO_WRITE
APP_LOG((char*)"LBTServerClass::write wait ok");
}
vm_signal_clean(m_signal_write);
m_post_write = 0;
remoteCall(btServerWrite, (void*)&c);
m_post_write = 1;
return c.lenProcessed;
}
