X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Ftimothy_tests%2Fdev%2Fmessage_buffer.c;fp=direct%2Ftimothy_tests%2Fdev%2Fmessage_buffer.c;h=0000000000000000000000000000000000000000;hp=adefbf8fd4f16141828d2f006576ed4bcec5a05a;hb=121c055437f23d9d6bc7b57d36ecf128b447013f;hpb=d7388fb75a13610d14d0afc397f826bd44c972e1 diff --git a/direct/timothy_tests/dev/message_buffer.c b/direct/timothy_tests/dev/message_buffer.c deleted file mode 100644 index adefbf8..0000000 --- a/direct/timothy_tests/dev/message_buffer.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * YAFFS: Yet another FFS. A NAND-flash specific file system. - * - * Copyright (C) 2002-2011 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Timothy Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/* - * message_buffer.c contains code for a message buffer . - */ - -#include "message_buffer.h" - -void append_to_buffer(buffer *p_Buffer, char *message,char message_level,char print){ - /*wrapper function for add_to_buffer_root_function*/ - add_to_buffer_root_function(p_Buffer,message, message_level,APPEND_MESSAGE,print); -} - -void add_to_buffer(buffer *p_Buffer, char *message,char message_level,char print){ - /*wrapper function for add_to_buffer_root_function*/ - add_to_buffer_root_function(p_Buffer,message, message_level,DO_NOT_APPEND_MESSAGE,print); -} - -void add_int_to_buffer(buffer *p_Buffer, int num,char message_level,char print){ - char message[20]; - sprintf(message, "%d",num); - add_to_buffer_root_function(p_Buffer,message, message_level,DO_NOT_APPEND_MESSAGE,print); -} - -void append_int_to_buffer(buffer *p_Buffer, int num,char message_level,char print){ - char message[20]; - sprintf(message, "%d",num); - add_to_buffer_root_function(p_Buffer,message, message_level,APPEND_MESSAGE,print); -} - - -void add_to_buffer_root_function(buffer *p_Buffer, char *message,char message_level,char append,char print){ - FILE *log_handle; - - if (append==APPEND_MESSAGE){ /* append current message*/ - strncat(p_Buffer->message[p_Buffer->head],message,BUFFER_MESSAGE_LENGTH); - } - else { - - /*move the head up one. the head always points at the last written data*/ - p_Buffer->head++; - - /*printf("p_Buffer->tail=%d\n",p_Buffer->tail);*/ - /*printf("p_Buffer->head=%d\n",p_Buffer->head);*/ - if (p_Buffer->head >=BUFFER_SIZE-1) { - /*printf("buffer overflow\n");*/ - p_Buffer->head -= (BUFFER_SIZE-1); /*wrap the head around the buffer*/ - /*printf("new p_Buffer->head=%d\n",p_Buffer->head);*/ - } - /*if the buffer is full then delete last entry by moving the tail*/ - if (p_Buffer->head==p_Buffer->tail){ - /*printf("moving buffer tail from %d to ",p_Buffer->tail);*/ - p_Buffer->tail++; - if (p_Buffer->tail >=BUFFER_SIZE) p_Buffer->tail -= BUFFER_SIZE;/*wrap the tail around the buffer*/ - /*printf("%d\n",p_Buffer->tail);*/ - - } - - p_Buffer->message_level[p_Buffer->head]=message_level; /*copy the message level*/ - strncpy(p_Buffer->message[p_Buffer->head],message,BUFFER_MESSAGE_LENGTH); /*copy the message*/ - /*printf("copied %s into p_Buffer->message[p_Buffer->head]: %s\n",message,p_Buffer->message[p_Buffer->head]); - printf("extra %s\n",p_Buffer->message[p_Buffer->head]);*/ - } - if ((p_Buffer->message_level[p_Buffer->head]<=DEBUG_LEVEL)&& (print==PRINT)){ - /*printf("printing buffer 1\n"); - // the print buffer function is not working this is just a quick fix - print_buffer(p_Buffer,1); //if the debug level is higher enough then print the new message - */ - printf("%s\n",p_Buffer->message[p_Buffer->head]); - log_handle=fopen(LOG_FILE,"a"); - if (log_handle!=NULL){ - fputs(p_Buffer->message[p_Buffer->head],log_handle); - fputs("\n",log_handle); - fclose(log_handle); - } - } -} - - - -void print_buffer(buffer *p_Buffer, int number_of_messages_to_print){ - int x=0; - int i=0; - printf("print buffer\n"); - printf("buffer head:%d\n",p_Buffer->head); - printf("buffer tail:%d\n",p_Buffer->tail); - - if (number_of_messages_to_print==PRINT_ALL) number_of_messages_to_print=BUFFER_SIZE; -// printf("number_of_messages_to_print=%d\n",number_of_messages_to_print); - for (i=0,x=0; (x>=p_Buffer->tail) && (imessage[p_Buffer->head]); - printf("printed buffer\n"); - } - -} - - -