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[/] [or1k/] [tags/] [VER_5_3/] [gdb-5.3/] [gdb/] [mi/] [mi-console.c] - Rev 1782
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/* MI Console code. Copyright 2000, 2001, 2002 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 2 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #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; }; int mi_console_file_magic; struct ui_file * mi_console_file_new (struct ui_file *raw, const char *prefix) { 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; 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); fputs_unfiltered ("\"", mi_console->raw); fputstrn_unfiltered (buf, length_buf, '"', 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); }
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