static int esp8266_FileSize(sqlite3_file *id, sqlite3_int64 *size)
{
esp8266_file *file = (esp8266_file*) id;
*size = 0LL | vfs_size( file->fd );
dbg_printf("esp8266_FileSize: %s %u[%lld]\n", file->name, vfs_size(file->fd), *size);
return SQLITE_OK;
}
static void
httpd_handle_vfs_send_header (void)
{
PASTE_RESET ();
PASTE_P (httpd_header_200);
vfs_size_t len = vfs_size (STATE->u.vfs.fd);
if (len > 0) {
/* send content-length header */
PASTE_P (httpd_header_length);
PASTE_LEN (len);
}
/* Check whether the file is gzip compressed. */
unsigned char buf[READ_AHEAD_LEN];
#ifndef VFS_TEENSY
if (VFS_HAVE_FUNC (STATE->u.vfs.fd, fseek)) {
#endif /* not VFS_TEENSY, inlined files are always gzip'd */
/* Rewind stream first, might be a rexmit */
vfs_rewind (STATE->u.vfs.fd);
vfs_read (STATE->u.vfs.fd, buf, READ_AHEAD_LEN);
vfs_rewind (STATE->u.vfs.fd);
#ifndef VFS_TEENSY
} else
goto no_gzip;
if (buf[0] == 0x1f && buf[1] == 0x8b)
#endif /* not VFS_TEENSY, inlined files are always gzip'd */
PASTE_P (httpd_header_gzip);
#ifdef MIME_SUPPORT
PASTE_PF (PSTR ("Content-Type: %S\n\n"), httpd_mimetype_detect (buf));
PASTE_SEND ();
return;
#endif /* MIME_SUPPORT */
#ifndef VFS_TEENSY
no_gzip:
#endif /* not VFS_TEENSY, inlined files are always gzip'd */
if (STATE->u.vfs.content_type == 'X')
PASTE_P (httpd_header_ct_xhtml);
else if (STATE->u.vfs.content_type == 'S')
PASTE_P (httpd_header_ct_css);
else
PASTE_P (httpd_header_ct_html);
PASTE_SEND ();
}
int16_t
parse_cmd_call(char *cmd, char *output, uint16_t len)
{
char filename[10];
char line[ECMD_INPUTBUF_LENGTH];
uint8_t lsize = 0;
uint8_t run = 0;
vfs_size_t filesize;
sscanf_P(cmd, PSTR("%s"), &filename); // should check for ".es" extention!
current_script.handle = vfs_open(filename);
if (current_script.handle == NULL)
{
SCRIPTDEBUG("%s not found\n", filename);
return ECMD_FINAL(1);
}
filesize = vfs_size(current_script.handle);
SCRIPTDEBUG("start %s from %i bytes\n", filename, filesize);
current_script.linenumber = 0;
current_script.filepointer = 0;
// open file as long it is open, we have not reached max lines and
// not the end of the file as we know it
while ((current_script.handle != NULL) &&
(run++ < ECMD_SCRIPT_MAXLINES) &&
(filesize > current_script.filepointer))
{
lsize = readline(line);
SCRIPTDEBUG("(linenr:%i, pos:%i, bufsize:%i)\n",
current_script.linenumber, current_script.filepointer, lsize);
SCRIPTDEBUG("exec: %s\n", line);
if (lsize != 0)
{
ecmd_parse_command(line, output, len);
}
}
SCRIPTDEBUG("end\n");
parse_cmd_exit(cmd, output, len);
return ECMD_FINAL_OK;
}
static void vfs_stream_seek(void* state, int offset, vfs_seek_t seek)
{
struct vfs_stream_state* st = (struct vfs_stream_state*)state;
switch(seek)
{
case VFS_SEEK_SET:
st->offset = offset > 0 ? offset : 0;
break;
case VFS_SEEK_CUR:
if(offset < 0 && (uint)-offset > st->offset)
st->offset = 0;
else
st->offset += offset;
break;
case VFS_SEEK_END:
st->offset = vfs_size(st->path);
break;
}
}
