Embedded/elua
1
0
Fork 0
mirror of https://github.com/elua/elua.git synced 2025-01-08 20:56:17 +08:00
Code Issues Projects Releases Wiki Activity

Added file saving xmodem. to use it, run in eLua terminal: recv <path_to_file>

Browse Source
This commit is contained in:
Marcelo Politzer Couto 2011-06-07 18:59:13 -03:00
parent 63ce42492c
commit cc88916c9f
1 changed files with 28 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
src/shell.c
View File

@ -144,23 +144,36 @@ static void shell_recv( char* args )
p ++;
printf( "done, got %u bytes\n", ( unsigned )( p - shell_prog ) );
// Execute
if( ( L = lua_open() ) == NULL )
/* If we've got a parameter, consider it the path to write, if not, run it. */
if (strcmp( args, "") != 0)
{
printf( "Unable to create Lua state\n" );
free( shell_prog );
shell_prog = NULL;
return;
}
luaL_openlibs( L );
if( luaL_loadbuffer( L, shell_prog, p - shell_prog, "xmodem" ) != 0 )
printf( "Error: %s\n", lua_tostring( L, -1 ) );
else
if( lua_pcall( L, 0, LUA_MULTRET, 0 ) != 0 )
FILE *foutput = fopen( args, "w" );
if( foutput == NULL )
{
printf( "unable to open file %s\n", args);
return;
}
fwrite( shell_prog, sizeof (char), p - shell_prog, foutput );
printf ("received and saved as %s\n", args);
fclose( foutput );
} else {
if( ( L = lua_open() ) == NULL )
{
printf( "Unable to create Lua state\n" );
free( shell_prog );
shell_prog = NULL;
return;
}
luaL_openlibs( L );
if( luaL_loadbuffer( L, shell_prog, p - shell_prog, "xmodem" ) != 0 )
printf( "Error: %s\n", lua_tostring( L, -1 ) );
lua_close( L );
free( shell_prog );
shell_prog = NULL;
else
if( lua_pcall( L, 0, LUA_MULTRET, 0 ) != 0 )
printf( "Error: %s\n", lua_tostring( L, -1 ) );
lua_close( L );
}
free( shell_prog );
shell_prog = NULL;
#endif // #ifndef BUILD_XMODEM
}