X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Ftimothy_tests%2Fyaffs_tester.c;h=e8d86711bd20e5d47565a463169105adaabb84a1;hp=b050e00a05a5ac38b8d4f1280d55040386f5ca0f;hb=1006cb30d2977365c64e4dd544b445b088750061;hpb=b708f76c6a03f86058236dbd529e8c3623571325 diff --git a/direct/timothy_tests/yaffs_tester.c b/direct/timothy_tests/yaffs_tester.c index b050e00..e8d8671 100644 --- a/direct/timothy_tests/yaffs_tester.c +++ b/direct/timothy_tests/yaffs_tester.c @@ -1,4 +1,18 @@ -/*yaffs_tester.c*/ +/* + * YAFFS: Yet another FFS. A NAND-flash specific file system. + * + * Copyright (C) 2002-2010 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. + * + * yaffs_tester.c designed to stress test yaffs2 direct. + */ + #include "yaffs_tester.h" @@ -24,17 +38,21 @@ int main(){ void init(char *yaffs_test_dir,char *yaffs_mount_dir){ + char output=0; /*these variables are already set to zero, but it is better not to take chances*/ message_buffer.head=0; message_buffer.tail=0; - add_to_buffer(&message_buffer,"welcome to the yaffs tester",MESSAGE_LEVEL_BASIC_TASKS);/* print boot up message*/ + add_to_buffer(&message_buffer,"welcome to the yaffs tester",MESSAGE_LEVEL_BASIC_TASKS,PRINT);/* print boot up message*/ yaffs_start_up(); yaffs_mount(yaffs_mount_dir); if (yaffs_access(yaffs_test_dir,0)) { - yaffs_mkdir(yaffs_test_dir,S_IREAD | S_IWRITE); + add_to_buffer(&message_buffer,"creating dir: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT); + append_to_buffer(&message_buffer,yaffs_test_dir,MESSAGE_LEVEL_BASIC_TASKS,PRINT); + output=yaffs_mkdir(yaffs_test_dir,S_IREAD | S_IWRITE); + yaffs_check_for_errors(output, &message_buffer,"could not create dir","created dir\n\n"); } } @@ -44,9 +62,10 @@ void join_paths(char *path1,char *path2,char *new_path ){ printf("strlen path2:%d\n",strlen(path2)); printf("path1; %s\n",path1); */ - //add_to_buffer(&message_buffer, "joining paths\0",MESSAGE_LEVEL_BASIC_TASKS); - add_to_buffer(&message_buffer,path1,MESSAGE_LEVEL_BASIC_TASKS); - add_to_buffer(&message_buffer, path2,MESSAGE_LEVEL_BASIC_TASKS); + add_to_buffer(&message_buffer, "joining paths:",MESSAGE_LEVEL_BASIC_TASKS,NPRINT); + append_to_buffer(&message_buffer,path1,MESSAGE_LEVEL_BASIC_TASKS,NPRINT); + append_to_buffer(&message_buffer, " and ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT); + append_to_buffer(&message_buffer, path2,MESSAGE_LEVEL_BASIC_TASKS,PRINT); if ( (path1[(sizeof(path1)/sizeof(char))-2]=='/') && path2[0]!='/') { /*paths are compatiable. concatanate them. note -2 is because of \0*/ strcat(new_path,path1); @@ -115,8 +134,8 @@ void test(char*yaffs_test_dir){ path[0]='\0';// this should clear the path generate_random_string(name); join_paths(yaffs_test_dir,name,path); - add_to_buffer(&message_buffer,"trying to open file",MESSAGE_LEVEL_BASIC_TASKS); - add_to_buffer(&message_buffer,path,MESSAGE_LEVEL_BASIC_TASKS); + add_to_buffer(&message_buffer,"trying to open file: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT); + append_to_buffer(&message_buffer,path,MESSAGE_LEVEL_BASIC_TASKS,PRINT); output=yaffs_open(path,O_CREAT | O_TRUNC| O_RDWR, S_IREAD | S_IWRITE); yaffs_check_for_errors(output, &message_buffer,"failed to open file","opened file"); } @@ -124,12 +143,17 @@ void test(char*yaffs_test_dir){ void generate_random_string(char *ptr){ unsigned int x; unsigned int length=((rand() %MAX_FILE_NAME_SIZE)+1); /*creates a int with the number of charecters been between 1 and 51*/ + char letter='\0'; //printf("generating string\n"); //printf("string length is %d\n",length); for (x=0; x <= (length-2) &&length>2 ; x++) { //printf("x=%d\n",x); - ptr[x]=(rand() % 126-32)+32; /*generate a number between 32 and 126 and uses it as a charecter (letter) */ + /* keep generating a charecter until the charecter is legal*/ + while((letter=='\0' )||(letter=='/')||(letter=='\\')){ + letter=(rand() % 126-32)+32; /*generate a number between 32 and 126 and uses it as a charecter (letter) */ + } + ptr[x]=letter; //printf("charecter generated is %c\n",ptr[x]); } ptr[x+1]='\0'; /*adds NULL charecter to turn it into a string*/