diff options
Diffstat (limited to 'nuttx/graphics/nxconsole/nxcon_register.c')
| -rw-r--r-- | nuttx/graphics/nxconsole/nxcon_register.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/nuttx/graphics/nxconsole/nxcon_register.c b/nuttx/graphics/nxconsole/nxcon_register.c deleted file mode 100644 index cadda7394..000000000 --- a/nuttx/graphics/nxconsole/nxcon_register.c +++ /dev/null @@ -1,160 +0,0 @@ -/**************************************************************************** - * nuttx/graphics/nxconsole/nxcon_register.c - * - * Copyright (C) 2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <sys/types.h> -#include <stdbool.h> -#include <stdio.h> -#include <string.h> -#include <assert.h> -#include <errno.h> -#include <debug.h> - -#include <nuttx/kmalloc.h> -#include <nuttx/fs/fs.h> - -#include "nxcon_internal.h" - -/**************************************************************************** - * Private Function Prototypes - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: nxcon_allocate - ****************************************************************************/ - -FAR struct nxcon_state_s * - nxcon_register(NXCONSOLE handle, FAR struct nxcon_window_s *wndo, - FAR const struct nxcon_operations_s *ops, int minor) -{ - FAR struct nxcon_state_s *priv; - char devname[NX_DEVNAME_SIZE]; - int ret; - - DEBUGASSERT(handle && wndo && ops && (unsigned)minor < 256); - - /* Allocate the driver structure */ - - priv = (FAR struct nxcon_state_s *)kzalloc(sizeof(struct nxcon_state_s)); - if (!priv) - { - gdbg("Failed to allocate the NX driver structure\n"); - return NULL; - } - - /* Initialize the driver structure */ - - priv->ops = ops; - priv->handle = handle; - priv->minor = minor; - memcpy(&priv->wndo, wndo, sizeof( struct nxcon_window_s)); - - sem_init(&priv->exclsem, 0, 1); -#ifdef CONFIG_DEBUG - priv->holder = NO_HOLDER; -#endif - -#ifdef CONFIG_NXCONSOLE_NXKBDIN - sem_init(&priv->waitsem, 0, 0); -#endif - - /* Select the font */ - - priv->font = nxf_getfonthandle(wndo->fontid); - if (!priv->font) - { - gdbg("Failed to get font ID %d: %d\n", wndo->fontid, errno); - goto errout; - } - - FAR const struct nx_font_s *fontset; - - /* Get information about the font set being used and save this in the - * state structure - */ - - fontset = nxf_getfontset(priv->font); - priv->fheight = fontset->mxheight; - priv->fwidth = fontset->mxwidth; - priv->spwidth = fontset->spwidth; - - /* Set up the text cache */ - - priv->maxchars = CONFIG_NXCONSOLE_MXCHARS; - - /* Set up the font glyph bitmap cache */ - - priv->maxglyphs = CONFIG_NXCONSOLE_CACHESIZE; - - /* Set the initial display position */ - - nxcon_home(priv); - - /* Show the cursor */ - - priv->cursor.code = CONFIG_NXCONSOLE_CURSORCHAR; - nxcon_showcursor(priv); - - /* Register the driver */ - - snprintf(devname, NX_DEVNAME_SIZE, NX_DEVNAME_FORMAT, minor); - ret = register_driver(devname, &g_nxcon_drvrops, 0666, priv); - if (ret < 0) - { - gdbg("Failed to register %s\n", devname); - } - return (NXCONSOLE)priv; - -errout: - kfree(priv); - return NULL; -} |