POK
/home/jaouen/pok_official/pok/trunk/libpok/middleware/bufferid.c
00001 /*
00002  *                               POK header
00003  * 
00004  * The following file is a part of the POK project. Any modification should
00005  * made according to the POK licence. You CANNOT use this file or a part of
00006  * this file is this part of a file for your own project
00007  *
00008  * For more information on the POK licence, please see our LICENCE FILE
00009  *
00010  * Please follow the coding guidelines described in doc/CODING_GUIDELINES
00011  *
00012  *                                      Copyright (c) 2007-2009 POK team 
00013  *
00014  * Created by julien on Thu Jan 15 23:34:13 2009 
00015  */
00016 
00017 
00018 #ifdef POK_NEEDS_MIDDLEWARE
00019 #ifdef POK_NEEDS_BUFFERS
00020 
00021 #include <middleware/buffer.h>
00022 #include <errno.h>
00023 #include <types.h>
00024 #include <libc/string.h>
00025 
00026 extern pok_buffer_t    pok_buffers[POK_CONFIG_NB_BUFFERS];
00027 extern char*           pok_buffers_names[POK_CONFIG_NB_BUFFERS];
00028 
00029 pok_ret_t pok_buffer_id (char*                                 name, 
00030                          pok_buffer_id_t*                      id)
00031 {
00032    uint8_t n;
00033 
00034    for (n=0 ; n < POK_CONFIG_NB_BUFFERS ; n++)
00035    {
00036       if (streq (name, pok_buffers_names[n]))
00037       {
00038          *id = n;
00039 
00040          return POK_ERRNO_OK;
00041       }
00042    }
00043 
00044    return POK_ERRNO_EINVAL;
00045 }
00046 
00047 #endif /* POK_NEEDS_BUFFERS */
00048 #endif