/*
* YAFFS: Yet another FFS. A NAND-flash specific file system.
*
- * Copyright (C) 2002-2010 Aleph One Ltd.
+ * Copyright (C) 2002-2011 Aleph One Ltd.
* for Toby Churchill Ltd and Brightstar Engineering
*
* Created by Timothy Manning <timothy@yaffs.net>
}
};
+const struct option long_options[]={
+ {"help", 0,NULL,'h'},
+ {"yaffs_path", 1,NULL,'y'},
+ {"linux_path", 1,NULL,'l'},
+ {"print_level", 1,NULL,'p'},
+ {"quiet", 0,NULL,'q'},
+ {"number", 1,NULL,'n'},
+ {"seed", 1,NULL,'s'},
+ {"trace", 1,NULL,'t'},
+ {"clean", 0,NULL,'c'},
+ {"verbose", 0,NULL,'v'}
+};
+
+const char short_options[]="hy:l:p:qn:s:t:cv";
+
int main(int argc, char *argv[])
{
char message[100];
- int x;
+
// yaffs_tests.num_of_tests=(sizeof(yaffs_tests)/sizeof(test_temp));
// linux_tests.num_of_tests=(sizeof(linux_tests)/sizeof(test_temp));
dir[0]='\0';
int x=-1;
char message[100];
+ int new_option;
x=(unsigned)time(NULL);
sprintf(message,"seeding srand with: %d\n",x);
strcpy(yaffs_struct.root_path,"yaffs2/test/");
- for (x=0;x<argc;x++){
- if (strcmp(argv[x],"-h")==0){
+ do {
+ new_option=getopt_long(argc,argv,short_options,long_options,NULL);
+ if (new_option=='h'){
printf("mirror_tests help\n");
printf("arguments:\n");
printf("\t-yaffs_path [PATH] //sets the path for yaffs.\n");
printf("\t-t [number] //sets yaffs_trace to the number\n");
printf("\t-clean //removes emfile and test dir\n");
exit(0);
- } else if (strcmp(argv[x],"-yaffs_path")==0){
- strcpy(yaffs_struct.root_path, argv[x+1]);
- } else if (strcmp(argv[x],"-linux_path")==0){
- strcpy(linux_struct.root_path, argv[x+1]);
- } else if (strcmp(argv[x],"-p")==0){
- set_print_level(atoi(argv[x+1]));
- } else if (strcmp(argv[x],"-v")==0){
+ } else if (new_option=='y'){
+ strcpy(yaffs_struct.root_path, optarg);
+ } else if (new_option=='l'){
+ strcpy(linux_struct.root_path, optarg);
+ } else if (new_option=='p'){
+ set_print_level(atoi(optarg));
+ } else if (new_option=='v'){
set_print_level(5);
- } else if (strcmp(argv[x],"-q")==0){
+ } else if (new_option=='q'){
set_print_level(-1);
- } else if (strcmp(argv[x],"-n")==0){
- num_of_random_tests=atoi(argv[x+1]);
- } else if (strcmp(argv[x],"-s")==0){
+ } else if (new_option=='n'){
+ num_of_random_tests=atoi(optarg);
+ } else if (new_option=='s'){
srand(atoi(argv[x+1]));
- } else if (strcmp(argv[x],"-t")==0){
- yaffs_set_trace(atoi(argv[x+1]));
- } else if (strcmp(argv[x],"-clean")==0){
+ } else if (new_option=='t'){
+ yaffs_set_trace(atoi(optarg));
+ } else if (new_option=='c'){
clean_dir();
exit(0);
+ } else if (new_option==-1){
+
+ } else if (new_option=='?') {
+ printf("bad argument\n");
+ exit(0);
}
- }
+
+ } while(new_option!=-1);
clean_dir();
yaffs_start_up();
print_message(2,"\nmounting yaffs\n");
generate_random_numbers(&args_struct);
run_yaffs_test(test_id, &args_struct);
- check_mode(&args_struct);
+ //check_mode(&args_struct);
run_linux_test(test_id, &args_struct);
- check_mode(&args_struct);
+
if (get_print_level()>=4){
get_error_yaffs();
get_error_linux();
}
}
}
- check_mode(&args_struct);
+ //check_mode(&args_struct);
compare_linux_and_yaffs(&args_struct);
- check_mode(&args_struct);
+ //check_mode(&args_struct);
}
compare_linux_and_yaffs(&args_struct);
return 1;
}
+int check_mode_file(char *path)
+{
+ char message[200];
+ int output=0;
+
+ struct yaffs_stat yaffs_stat_struct;
+
+ sprintf(message,"\ntrying to stat to: %s\n",path);
+ print_message(3,message);
+ output=yaffs_stat(path,&yaffs_stat_struct);
+ if (output < 0){
+ sprintf(message,"failed to stat the file\n");
+ print_message(3,message);
+ get_error_yaffs();
+ } else {
+ sprintf(message,"stated the file\n");
+ print_message(3,message);
+ sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
+ print_message(3,message);
+ sprintf(message,"mode S_IREAD %d S_IWRITE %d\n\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
+ print_message(3,message);
+ }
+ return 1;
+}
+
int compare_linux_and_yaffs(arg_temp *args_struct)
{
int x=0,y=0;
+ char l_path[200];
+ char y_path[200];
+ char file_name[200];
int exit_bool=0;
int number_of_files_in_yaffs=0;
int number_of_files_in_linux=0;
char message[200];
+ char **yaffs_file_list=NULL;
+ char **linux_file_list=NULL;
struct yaffs_stat yaffs_stat_struct;
struct stat linux_stat_struct;
DIR *linux_open_dir;
struct dirent *linux_current_file;
- print_message(2,"\n\n comparing folders\n");
- check_mode(&args_struct);
-
+ l_path[0]='\0';
+ y_path[0]='\0';
+ file_name[0]='\0';
+ message[0]='\0';
+ print_message(2,"\n\n\n comparing folders\n");
+// check_mode_file("yaffs2/test/YY");
+ //find out the number of files in the directory
yaffs_open_dir = yaffs_opendir(yaffs_struct.root_path);
if (yaffs_open_dir) {
- for (x=0;NULL!=yaffs_readdir(yaffs_open_dir);x++){}
+ for (x=0;yaffs_readdir(yaffs_open_dir);x++){}
number_of_files_in_yaffs=x;
sprintf(message,"number of files in yaffs dir= %d\n",number_of_files_in_yaffs);
print_message(2,message);
} else {
print_message(3,"failed to open yaffs test dir\n");
}
- char yaffs_file_list[x][200];
- check_mode(&args_struct);
+ //create array
+ yaffs_file_list= (char **)malloc(x*sizeof(char*));
+ for (x=0;x<number_of_files_in_yaffs;x++) {
+ yaffs_file_list[x]=malloc(200);
+ }
+ //check_mode_file("yaffs2/test/YY");
+ //copy file names into array
if (yaffs_open_dir){
-
- for (x=0 ;NULL!=yaffs_current_file;x++)
+ yaffs_current_file =yaffs_readdir(yaffs_open_dir);
+ for (x=0 ;yaffs_current_file;x++)
{
- yaffs_current_file =yaffs_readdir(yaffs_open_dir);
- if (NULL!=yaffs_current_file){
+ printf("x= %d \n",x);
+ printf("yaffs_current_file->d_name = %s\n",yaffs_current_file->d_name);
+ if (yaffs_current_file){
strcpy(yaffs_file_list[x],yaffs_current_file->d_name);
+
}
+ yaffs_current_file =yaffs_readdir(yaffs_open_dir);
}
yaffs_closedir(yaffs_open_dir);
} else {
print_message(3,"failed to populate yaffs test list\n");
}
- check_mode(&args_struct);
+
+
+ //find out the number of files in the directory
linux_open_dir = opendir(linux_struct.root_path);
if (linux_open_dir){
- for (x=0;NULL!=readdir(linux_open_dir);x++){}
- number_of_files_in_linux=x-2;
+ for (x=0;readdir(linux_open_dir);x++){}
+ number_of_files_in_linux=(x-2);
sprintf(message,"number of files in linux dir= %d\n",(number_of_files_in_linux));
print_message(2,message);
//the -2 is because linux shows 2 extra files which are automaticly created.
} else {
print_message(3,"failed to open linux test dir\n");
}
- char linux_file_list[x-2][200];
+
+ //create array
+ linux_file_list= (char **)malloc(number_of_files_in_linux*sizeof(char*));
+
+ for (x=0;x<number_of_files_in_linux;x++) {
+ linux_file_list[x]=malloc(200);
+ }
+
+ //check_mode_file("yaffs2/test/YY");
+ //copy file names into array
if (linux_open_dir){
- for (x=0, y=0 ;NULL!=linux_current_file;x++)
+ linux_current_file =readdir(linux_open_dir);
+ for (x=0, y=0 ;linux_current_file;x++)
{
- linux_current_file =readdir(linux_open_dir);
- if (NULL!=linux_current_file){
+
+ if (linux_current_file){
strcpy(message,linux_current_file->d_name);
print_message(7,"opened file: ");
print_message(7,message);
print_message(7,"\n");
}
- if (NULL!=linux_current_file &&
+ if (linux_current_file &&
0!=strcmp(message,".")&&
0!=strcmp(message,"..")){
- // strcpy(message,linux_current_file->d_name);
+ strcpy(file_name,linux_current_file->d_name);
//sprintf("file opened: %s\n",linux_current_file->d_name);
//print_message(3,message);
print_message(7,"added file to list\n");
- strcpy(linux_file_list[y],message);
- y++;
- sprintf(message,"file added to list: %s\n",linux_file_list[x]);
+ strcpy(linux_file_list[y],file_name);
+ sprintf(message,"file added to list: %s\n",linux_file_list[y]);
print_message(7,message);
+ y++;
}
+ linux_current_file =readdir(linux_open_dir);
}
closedir(linux_open_dir);
} else {
}
-
+ //match the files in both folders
for (x=0;x<number_of_files_in_yaffs;x++){
- sprintf(message,"searching for yaffs file: %s\n",yaffs_file_list[x]);
+ sprintf(message,"\nsearching for yaffs file: %s\n",yaffs_file_list[x]);
print_message(3,message);
for (y=0;y<number_of_files_in_linux;y++){
sprintf(message,"comparing to linux file: %s\n",linux_file_list[y]);
if (0==strcmp(yaffs_file_list[x],linux_file_list[y])){
sprintf(message,"file matched: %s\n",linux_file_list[y]);
print_message(3,message);
- //check modes of the files
- if (yaffs_stat(yaffs_file_list[x],&yaffs_stat_struct)&&
- stat(linux_file_list[y],&linux_stat_struct)){
+ //check that the modes of both files are the same
+ join_paths(yaffs_struct.root_path,yaffs_file_list[x],y_path);
+ join_paths(linux_struct.root_path,linux_file_list[y],l_path);
+ if (yaffs_stat(y_path,&yaffs_stat_struct)>=0&&
+ stat(l_path,&linux_stat_struct)>=0){
sprintf(message," yaffs file mode is %d\n",(yaffs_stat_struct.st_mode & (S_IREAD| S_IWRITE)));
print_message(3,message);
sprintf(message,"mode S_IREAD %d S_IWRITE %d\n",(yaffs_stat_struct.st_mode & S_IREAD),(yaffs_stat_struct.st_mode & S_IWRITE));
print_message(2,"file modes do not match\n");
exit_bool=1;
}
+ linux_file_list[y][0]=NULL;
+ yaffs_file_list[x][0]=NULL;
} else {
print_message(2,"failed to stat one of the files\n");
+ get_error_yaffs();
+ get_error_linux();
}
//read file contents
- linux_file_list[y][0]=NULL;
- yaffs_file_list[x][0]=NULL;
+
break;
}
}
//print remaining files
for (x=0;x<number_of_files_in_linux;x++){
- if (linux_file_list[x][0]!=NULL){
+ if (linux_file_list[x][0]){
sprintf(message,"unmatched file in linux: %s\n",linux_file_list[x]);
print_message(2,message);
exit_bool=1;
}
}
for (x=0;x<number_of_files_in_yaffs;x++){
- if (yaffs_file_list[x][0]!=NULL){
+ if (yaffs_file_list[x][0]){
sprintf(message,"unmatched file in yaffs: %s\n",yaffs_file_list[x]);
print_message(2,message);
exit_bool=1;
exit(0);
}
+ for (x=0;x<number_of_files_in_yaffs;x++) {
+ free(yaffs_file_list[x]);
+ }
+ free(yaffs_file_list);
+
+ for (x=0;x<number_of_files_in_linux;x++) {
+ free(linux_file_list[x]);
+ }
+ free(linux_file_list);
+
+
//printf("file_name %s\n", yaffs_current_file->d_name);
// generate_array_of_objects_in_yaffs();
// generate_array_of_objects_in_linux();
//read the text of each file and compare them.
//show the diffrences by printing them.
+ return 1;
}
char message[200];
DIR *linux_open_dir;
struct dirent *linux_current_file;
- int x=0;
+ int x=0,output=0;
getcwd(string,200);
strcat(string,"/emfile-2k-0");
linux_open_dir = opendir(linux_struct.root_path);
if (linux_open_dir){
- for (x=0 ;NULL!=linux_current_file ;x++)
+
+ do
{
+
linux_current_file =readdir(linux_open_dir);
if (NULL!=linux_current_file){
strcpy(file,linux_struct.root_path);
strcat(file,linux_current_file->d_name);
- sprintf(message,"unlinking file %d\n",linux_current_file->d_name);
+ sprintf(message,"unlinking file %s\n",file);
print_message(3,message);
- unlink(file);
+ print_message(3,"chmoding file\n");
+ output=chmod(file,(S_IRUSR|S_IWUSR));
+ if (output<0) {
+ get_error_linux();
+ }
+ print_message(3,"unlinking file\n");
+ output=unlink(file);
+ if (output<0) {
+ get_error_linux();
+ }
}
- }
+ } while(linux_current_file);
closedir(linux_open_dir);
rmdir(linux_struct.root_path);
}
projects / yaffs2.git / blobdiff