23d9812273
struct plugin_api *rb is declared in PLUGIN_HEADER, and pointed to by __header.api the loader uses this pointer to initialize rb before calling entry_point entry_point is no longer passed a pointer to the plugin API all plugins, and pluginlib functions, are modified to refer to the global rb pluginlib functions which only served to copy the API pointer are removed git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19776 a1c6a512-1295-4272-9138-f99709370657
97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2005 by Michiel van der Kolk
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "searchengine.h"
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#include "parser.h"
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#include "token.h"
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#include "dbinterface.h"
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PLUGIN_HEADER
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void *audio_bufferbase;
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void *audio_bufferpointer;
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size_t audio_buffer_free;
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int w, h, y;
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void *my_malloc(size_t size)
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{
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void *alloc;
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if (!audio_bufferbase)
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{
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audio_bufferbase = audio_bufferpointer
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= rb->plugin_get_audio_buffer(&audio_buffer_free);
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audio_bufferpointer+=3;
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audio_bufferpointer=(void *)(((long)audio_bufferpointer)&~3);
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audio_buffer_free-=audio_bufferpointer-audio_bufferbase;
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}
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if (size + 4 > audio_buffer_free)
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return 0;
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alloc = audio_bufferpointer;
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audio_bufferpointer +=(size+3)&~3; // alignment
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audio_buffer_free -= (size+3)&~3;
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return alloc;
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}
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void setmallocpos(void *pointer)
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{
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audio_bufferpointer = pointer;
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audio_buffer_free = audio_bufferpointer - audio_bufferbase;
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}
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/* this is the plugin entry point */
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enum plugin_status plugin_start(const void* parameter)
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{
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unsigned char *result,buf[500];
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int parsefd,hits;
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audio_bufferbase=audio_bufferpointer=0;
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audio_buffer_free=0;
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/* now go ahead and have fun! */
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PUTS("SearchEngine v0.1");
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parsefd=rb->open(parameter,O_RDONLY);
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if(parsefd<0) {
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rb->splash(2*HZ,"Unable to open search tokenstream");
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return PLUGIN_ERROR;
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}
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result=parse(parsefd);
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rb->snprintf(buf,250,"Retval: 0x%x",result);
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PUTS(buf);
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rb->close(parsefd);
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hits=0;
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if(result!=0) {
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int fd=rb->open("/search.m3u", O_WRONLY|O_CREAT|O_TRUNC);
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int i;
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for(i=0;i<rb->tagdbheader->filecount;i++)
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if(result[i]) {
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hits++;
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rb->fdprintf(fd,"%s\n",getfilename(i));
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}
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rb->close(fd);
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}
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rb->snprintf(buf,250,"Hits: %d",hits);
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rb->splash(HZ*3,buf);
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if (result!=0) {
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/* Return PLUGIN_USB_CONNECTED to force a file-tree refresh */
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return PLUGIN_USB_CONNECTED;
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}
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return PLUGIN_OK;
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}
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