static void dump_directory_tree_worker(const char *dname,int recursive) { yaffs_DIR *d; yaffs_dirent *de; struct yaffs_stat s; char str[1000]; d = yaffs_opendir(dname); if(!d) { printf("opendir failed\n"); } else { while((de = yaffs_readdir(d)) != NULL) { strcpy(str,dname); strcat(str,"/"); strcat(str,de->d_name); yaffs_lstat(str,&s); printf("%s inode %d obj %x length %d mode %X ",str,s.st_ino,de->d_dont_use,(int)s.st_size,s.st_mode); switch(s.st_mode & S_IFMT) { case S_IFREG: printf("data file"); break; case S_IFDIR: printf("directory"); break; case S_IFLNK: printf("symlink -->"); if(yaffs_readlink(str,str,100) < 0) printf("no alias"); else printf("\"%s\"",str); break; default: printf("unknown"); break; } printf("\n"); if((s.st_mode & S_IFMT) == S_IFDIR && recursive) dump_directory_tree_worker(str,1); if(s.st_ino > 10000) FatalError(); } yaffs_closedir(d); } }
void dumpDirFollow(const char *dname) { yaffs_DIR *d; yaffs_dirent *de; struct yaffs_stat s; char str[100]; d = yaffs_opendir(dname); if(!d) { printf("opendir failed\n"); } else { while((de = yaffs_readdir(d)) != NULL) { sprintf(str,"%s/%s",dname,de->d_name); yaffs_stat(str,&s); printf("%s ino %d length %d mode %X ",de->d_name,(int)s.st_ino,(int)s.st_size,s.st_mode); switch(s.st_mode & S_IFMT) { case S_IFREG: printf("data file"); break; case S_IFDIR: printf("directory"); break; case S_IFLNK: printf("symlink -->"); if(yaffs_readlink(str,str,100) < 0) printf("no alias"); else printf("\"%s\"",str); break; default: printf("unknown"); break; } printf("\n"); } yaffs_closedir(d); } printf("\n"); printf("Free space in %s is %d\n\n",dname,(int)yaffs_freespace(dname)); }
int long_test(int argc, char *argv[]) { int f; int r; char buffer[20]; char str[100]; int h; mode_t temp_mode; struct yaffs_stat ystat; yaffs_StartUp(); yaffs_mount("/boot"); yaffs_mount("/data"); yaffs_mount("/flash"); yaffs_mount("/ram"); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); printf("\nDirectory look-up of /data\n"); dumpDir("/data"); printf("\nDirectory look-up of /flash\n"); dumpDir("/flash"); //leave_unlinked_file("/flash",20000,0); //leave_unlinked_file("/data",20000,0); leave_unlinked_file("/ram",20,0); f = yaffs_open("/boot/b1", O_RDONLY,0); printf("open /boot/b1 readonly, f=%d\n",f); f = yaffs_open("/boot/b1", O_CREAT,S_IREAD | S_IWRITE); printf("open /boot/b1 O_CREAT, f=%d\n",f); r = yaffs_write(f,"hello",1); printf("write %d attempted to write to a read-only file\n",r); r = yaffs_close(f); printf("close %d\n",r); f = yaffs_open("/boot/b1", O_RDWR,0); printf("open /boot/b1 O_RDWR,f=%d\n",f); r = yaffs_write(f,"hello",2); printf("write %d attempted to write to a writeable file\n",r); r = yaffs_write(f,"world",3); printf("write %d attempted to write to a writeable file\n",r); r= yaffs_lseek(f,0,SEEK_END); printf("seek end %d\n",r); memset(buffer,0,20); r = yaffs_read(f,buffer,10); printf("read %d \"%s\"\n",r,buffer); r= yaffs_lseek(f,0,SEEK_SET); printf("seek set %d\n",r); memset(buffer,0,20); r = yaffs_read(f,buffer,10); printf("read %d \"%s\"\n",r,buffer); memset(buffer,0,20); r = yaffs_read(f,buffer,10); printf("read %d \"%s\"\n",r,buffer); // Check values reading at end. // A read past end of file should return 0 for 0 bytes read. r= yaffs_lseek(f,0,SEEK_END); r = yaffs_read(f,buffer,10); printf("read at end returned %d\n",r); r= yaffs_lseek(f,500,SEEK_END); r = yaffs_read(f,buffer,10); printf("read past end returned %d\n",r); r = yaffs_close(f); printf("close %d\n",r); copy_in_a_file("/boot/yyfile","xxx"); // Create a file with a long name copy_in_a_file("/boot/file with a long name","xxx"); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); // Check stat r = yaffs_stat("/boot/file with a long name",&ystat); // Check rename r = yaffs_rename("/boot/file with a long name","/boot/r1"); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); // Check unlink r = yaffs_unlink("/boot/r1"); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); // Check mkdir r = yaffs_mkdir("/boot/directory1",0); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); printf("\nDirectory look-up of /boot/directory1\n"); dumpDir("/boot/directory1"); // add a file to the directory copy_in_a_file("/boot/directory1/file with a long name","xxx"); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); printf("\nDirectory look-up of /boot/directory1\n"); dumpDir("/boot/directory1"); // Attempt to delete directory (should fail) r = yaffs_rmdir("/boot/directory1"); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); printf("\nDirectory look-up of /boot/directory1\n"); dumpDir("/boot/directory1"); // Delete file first, then rmdir should work r = yaffs_unlink("/boot/directory1/file with a long name"); r = yaffs_rmdir("/boot/directory1"); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); printf("\nDirectory look-up of /boot/directory1\n"); dumpDir("/boot/directory1"); #if 0 fill_disk_and_delete("/boot",20,20); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); #endif yaffs_symlink("yyfile","/boot/slink"); yaffs_readlink("/boot/slink",str,100); printf("symlink alias is %s\n",str); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); printf("\nDirectory look-up of /boot (using stat instead of lstat)\n"); dumpDirFollow("/boot"); printf("\nDirectory look-up of /boot/directory1\n"); dumpDir("/boot/directory1"); h = yaffs_open("/boot/slink",O_RDWR,0); printf("file length is %d\n",(int)yaffs_lseek(h,0,SEEK_END)); yaffs_close(h); yaffs_unlink("/boot/slink"); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); // Check chmod yaffs_stat("/boot/yyfile",&ystat); temp_mode = ystat.st_mode; yaffs_chmod("/boot/yyfile",0x55555); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); yaffs_chmod("/boot/yyfile",temp_mode); printf("\nDirectory look-up of /boot\n"); dumpDir("/boot"); // Permission checks... PermissionsCheck("/boot/yyfile",0, O_WRONLY,0); PermissionsCheck("/boot/yyfile",0, O_RDONLY,0); PermissionsCheck("/boot/yyfile",0, O_RDWR,0); PermissionsCheck("/boot/yyfile",S_IREAD, O_WRONLY,0); PermissionsCheck("/boot/yyfile",S_IREAD, O_RDONLY,1); PermissionsCheck("/boot/yyfile",S_IREAD, O_RDWR,0); PermissionsCheck("/boot/yyfile",S_IWRITE, O_WRONLY,1); PermissionsCheck("/boot/yyfile",S_IWRITE, O_RDONLY,0); PermissionsCheck("/boot/yyfile",S_IWRITE, O_RDWR,0); PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_WRONLY,1); PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_RDONLY,1); PermissionsCheck("/boot/yyfile",S_IREAD | S_IWRITE, O_RDWR,1); yaffs_chmod("/boot/yyfile",temp_mode); //create a zero-length file and unlink it (test for scan bug) h = yaffs_open("/boot/zlf",O_CREAT | O_TRUNC | O_RDWR,0); yaffs_close(h); yaffs_unlink("/boot/zlf"); yaffs_DumpDevStruct("/boot"); fill_disk_and_delete("/boot",20,20); yaffs_DumpDevStruct("/boot"); fill_files("/boot",1,10000,0); fill_files("/boot",1,10000,5000); fill_files("/boot",2,10000,0); fill_files("/boot",2,10000,5000); leave_unlinked_file("/data",20000,0); leave_unlinked_file("/data",20000,5000); leave_unlinked_file("/data",20000,5000); leave_unlinked_file("/data",20000,5000); leave_unlinked_file("/data",20000,5000); leave_unlinked_file("/data",20000,5000); yaffs_DumpDevStruct("/boot"); yaffs_DumpDevStruct("/data"); return 0; }