4d6374c923
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12807 a1c6a512-1295-4272-9138-f99709370657
99 lines
3 KiB
C
99 lines
3 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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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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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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unsigned int audio_buffer_free;
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struct plugin_api* rb;
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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(struct plugin_api* api, 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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/* if you are using a global api pointer, don't forget to copy it!
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otherwise you will get lovely "I04: IllInstr" errors... :-) */
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rb = api;
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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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