/* MI Console code. Copyright (C) 2000-2002, 2007-2012 Free Software Foundation, Inc. Contributed by Cygnus Solutions (a Red Hat company). This file is part of GDB. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ #include "defs.h" #include "mi-console.h" #include "gdb_string.h" /* MI-console: send output to std-out but correcty encapsulated */ static ui_file_fputs_ftype mi_console_file_fputs; static ui_file_flush_ftype mi_console_file_flush; static ui_file_delete_ftype mi_console_file_delete; struct mi_console_file { int *magic; struct ui_file *raw; struct ui_file *buffer; const char *prefix; char quote; }; int mi_console_file_magic; struct ui_file * mi_console_file_new (struct ui_file *raw, const char *prefix, char quote) { struct ui_file *ui_file = ui_file_new (); struct mi_console_file *mi_console = XMALLOC (struct mi_console_file); mi_console->magic = &mi_console_file_magic; mi_console->raw = raw; mi_console->buffer = mem_fileopen (); mi_console->prefix = prefix; mi_console->quote = quote; set_ui_file_fputs (ui_file, mi_console_file_fputs); set_ui_file_flush (ui_file, mi_console_file_flush); set_ui_file_data (ui_file, mi_console, mi_console_file_delete); return ui_file; } static void mi_console_file_delete (struct ui_file *file) { struct mi_console_file *mi_console = ui_file_data (file); if (mi_console->magic != &mi_console_file_magic) internal_error (__FILE__, __LINE__, _("mi_console_file_delete: bad magic number")); xfree (mi_console); } static void mi_console_file_fputs (const char *buf, struct ui_file *file) { struct mi_console_file *mi_console = ui_file_data (file); if (mi_console->magic != &mi_console_file_magic) internal_error (__FILE__, __LINE__, "mi_console_file_fputs: bad magic number"); /* Append the text to our internal buffer */ fputs_unfiltered (buf, mi_console->buffer); /* Flush when an embedded \n */ if (strchr (buf, '\n') != NULL) gdb_flush (file); } /* Transform a byte sequence into a console output packet. */ static void mi_console_raw_packet (void *data, const char *buf, long length_buf) { struct mi_console_file *mi_console = data; if (mi_console->magic != &mi_console_file_magic) internal_error (__FILE__, __LINE__, _("mi_console_file_transform: bad magic number")); if (length_buf > 0) { fputs_unfiltered (mi_console->prefix, mi_console->raw); if (mi_console->quote) { fputs_unfiltered ("\"", mi_console->raw); fputstrn_unfiltered (buf, length_buf, mi_console->quote, mi_console->raw); fputs_unfiltered ("\"\n", mi_console->raw); } else { fputstrn_unfiltered (buf, length_buf, 0, mi_console->raw); fputs_unfiltered ("\n", mi_console->raw); } gdb_flush (mi_console->raw); } } static void mi_console_file_flush (struct ui_file *file) { struct mi_console_file *mi_console = ui_file_data (file); if (mi_console->magic != &mi_console_file_magic) internal_error (__FILE__, __LINE__, _("mi_console_file_flush: bad magic number")); ui_file_put (mi_console->buffer, mi_console_raw_packet, mi_console); ui_file_rewind (mi_console->buffer); }