+++ /dev/null
-/*
- * 32bit_inode_tests.c
- * xnu_quick_test
- *
- * Created by Ryan Branche on 2/17/08.
- * Copyright 2008 Apple Inc. All rights reserved.
- *
- */
-
-/*
- * Explicitely turn off 64-bit inodes because we are testing the 32-bit inode
- * versions of statfs functions and getdirentries doesn't support 64-bit inodes.
- */
-#define _DARWIN_NO_64_BIT_INODE 1
-
-#include "tests.h"
-#include <mach/mach.h>
-#include <dirent.h>
-
-extern char g_target_path[ PATH_MAX ];
-extern int g_skip_setuid_tests;
-extern int g_is_single_user;
-
-/* **************************************************************************************************************
- * Test getdirentries system call.
- * **************************************************************************************************************
- */
-struct test_attr_buf {
- uint32_t length;
- fsobj_type_t obj_type;
- fsobj_id_t obj_id;
- struct timespec backup_time;
-};
-
-typedef struct test_attr_buf test_attr_buf;
-
-int getdirentries_test( void * the_argp )
-{
- int my_err, done, found_it, i;
- int my_fd = -1;
- int is_ufs = 0;
- char * my_pathp = NULL;
- char * my_bufp = NULL;
- char * my_file_namep;
- long my_base;
- unsigned long my_count;
- unsigned long my_new_state;
- fsobj_id_t my_obj_id;
- struct timespec my_new_backup_time;
- struct attrlist my_attrlist;
- test_attr_buf my_attr_buf[4];
- struct statfs my_statfs_buf;
- kern_return_t my_kr;
-
- /* need to know type of file system */
- my_err = statfs( &g_target_path[0], &my_statfs_buf );
- if ( my_err == -1 ) {
- printf( "statfs call failed. got errno %d - %s. \n", errno, strerror( errno ) );
- goto test_failed_exit;
- }
- if ( memcmp( &my_statfs_buf.f_fstypename[0], "ufs", 3 ) == 0 ) {
- is_ufs = 1;
- }
-
- my_kr = vm_allocate((vm_map_t) mach_task_self(), (vm_address_t*)&my_bufp, (1024 * 5), VM_FLAGS_ANYWHERE);
- if(my_kr != KERN_SUCCESS){
- printf( "vm_allocate failed with error %d - \"%s\" \n", errno, strerror( errno) );
- goto test_failed_exit;
- }
-
- my_kr = vm_allocate((vm_map_t) mach_task_self(), (vm_address_t*)&my_pathp, PATH_MAX, VM_FLAGS_ANYWHERE);
- if(my_kr != KERN_SUCCESS){
- printf( "vm_allocate failed with error %d - \"%s\" \n", errno, strerror( errno) );
- goto test_failed_exit;
- }
-
- *my_pathp = 0x00;
- strcat( my_pathp, &g_target_path[0] );
- strcat( my_pathp, "/" );
-
- /* create a test file */
- my_err = create_random_name( my_pathp, 1 );
- if ( my_err != 0 ) {
- goto test_failed_exit;
- }
-
- /* get pointer to just the file name */
- my_file_namep = strrchr( my_pathp, '/' );
- my_file_namep++;
-
- /* check out the test directory */
- my_fd = open( &g_target_path[0], (O_RDONLY), 0 );
- if ( my_fd == -1 ) {
- printf( "open failed with error %d - \"%s\" \n", errno, strerror( errno) );
- goto test_failed_exit;
- }
-
- done = found_it = 0;
- while ( done == 0 ) {
- int my_result, i;
- struct dirent * my_dirent_p;
-
- /* This call requires that 64-bit inodes are disabled */
- my_result = getdirentries( my_fd, my_bufp, (1024 * 5), &my_base );
- if ( my_result <= 0 )
- break;
- for ( i = 0; i < my_result; ) {
- my_dirent_p = (struct dirent *) (my_bufp + i);
-#if DEBUG
- printf( "d_ino %d d_reclen %d d_type %d d_namlen %d \"%s\" \n",
- my_dirent_p->d_ino, my_dirent_p->d_reclen, my_dirent_p->d_type,
- my_dirent_p->d_namlen, &my_dirent_p->d_name[0] );
-#endif
-
- i += my_dirent_p->d_reclen;
- /* validate results by looking for our test file */
- if ( my_dirent_p->d_type == DT_REG && my_dirent_p->d_ino != 0 &&
- strlen( my_file_namep ) == my_dirent_p->d_namlen &&
- memcmp( &my_dirent_p->d_name[0], my_file_namep, my_dirent_p->d_namlen ) == 0 ) {
- done = found_it = 1;
- break;
- }
- }
- }
- if ( found_it == 0 ) {
- printf( "getdirentries failed to find test file. \n" );
- goto test_failed_exit;
- }
-
-test_failed_exit:
- if(my_err != 0)
- my_err = -1;
-
-test_passed_exit:
- if ( my_fd != -1 )
- close( my_fd );
- if ( my_pathp != NULL ) {
- remove( my_pathp );
- vm_deallocate(mach_task_self(), (vm_address_t)my_pathp, PATH_MAX);
- }
- if ( my_bufp != NULL ) {
- vm_deallocate(mach_task_self(), (vm_address_t)my_bufp, (1024 * 5));
- }
-
- return( my_err );
-}
-
-
-/* **************************************************************************************************************
- * Test 32-bit inode versions of statfs, fstatfs, and getfsstat system calls.
- * **************************************************************************************************************
- */
-
-#pragma pack(4)
-struct vol_attr_buf {
- u_int32_t length;
- off_t volume_size;
- u_int32_t io_blksize;
-};
-#pragma pack()
-typedef struct vol_attr_buf vol_attr_buf;
-
-int statfs_32bit_inode_tests( void * the_argp )
-{
- int my_err, my_count, i;
- int my_buffer_size;
- int my_fd = -1;
- int is_ufs = 0;
- void * my_bufferp = NULL;
- struct statfs * my_statfsp;
- long my_io_size;
- fsid_t my_fsid;
- struct attrlist my_attrlist;
- vol_attr_buf my_attr_buf;
- kern_return_t my_kr;
-
- my_buffer_size = (sizeof(struct statfs) * 10);
- my_kr = vm_allocate((vm_map_t) mach_task_self(), (vm_address_t*)&my_bufferp, my_buffer_size, VM_FLAGS_ANYWHERE);
- if(my_kr != KERN_SUCCESS){
- printf( "vm_allocate failed with error %d - \"%s\" \n", errno, strerror( errno) );
- goto test_failed_exit;
- }
-
- my_statfsp = (struct statfs *) my_bufferp;
- my_err = statfs( "/", my_statfsp );
- if ( my_err == -1 ) {
- printf( "statfs call failed. got errno %d - %s. \n", errno, strerror( errno ) );
- goto test_failed_exit;
- }
- if ( memcmp( &my_statfsp->f_fstypename[0], "ufs", 3 ) == 0 ) {
- is_ufs = 1;
- }
-
- my_count = getfsstat( (struct statfs *)my_bufferp, my_buffer_size, MNT_NOWAIT );
- if ( my_count == -1 ) {
- printf( "getfsstat call failed. got errno %d - %s. \n", errno, strerror( errno ) );
- goto test_failed_exit;
- }
-
- /* validate results */
- my_statfsp = (struct statfs *) my_bufferp;
- for ( i = 0; i < my_count; i++, my_statfsp++ ) {
- if ( memcmp( &my_statfsp->f_fstypename[0], "hfs", 3 ) == 0 ||
- memcmp( &my_statfsp->f_fstypename[0], "ufs", 3 ) == 0 ||
- memcmp( &my_statfsp->f_fstypename[0], "devfs", 5 ) == 0 ||
- memcmp( &my_statfsp->f_fstypename[0], "volfs", 5 ) == 0 ) {
- /* found a valid entry */
- break;
- }
- }
- if ( i >= my_count ) {
- printf( "getfsstat call failed. could not find valid f_fstypename! \n" );
- goto test_failed_exit;
- }
-
- /* set up to validate results via multiple sources. we use getattrlist to get volume
- * related attributes to verify against results from fstatfs and statfs - but only if
- * we are not targeting ufs volume since it doesn't support getattr calls
- */
- if ( is_ufs == 0 ) {
- memset( &my_attrlist, 0, sizeof(my_attrlist) );
- my_attrlist.bitmapcount = ATTR_BIT_MAP_COUNT;
- my_attrlist.volattr = (ATTR_VOL_SIZE | ATTR_VOL_IOBLOCKSIZE);
- my_err = getattrlist( "/", &my_attrlist, &my_attr_buf, sizeof(my_attr_buf), 0 );
- if ( my_err != 0 ) {
- printf( "getattrlist call failed. got errno %d - %s. \n", errno, strerror( errno ) );
- goto test_failed_exit;
- }
- }
-
- /* open kernel to use as test file for fstatfs */
- my_fd = open( "/System/Library/Kernels/kernel", O_RDONLY, 0 );
- if ( my_fd == -1 ) {
- printf( "open call failed. got errno %d - %s. \n", errno, strerror( errno ) );
- goto test_failed_exit;
- }
-
- /* testing fstatfs */
- my_statfsp = (struct statfs *) my_bufferp;
- my_err = fstatfs( my_fd, my_statfsp );
- if ( my_err == -1 ) {
- printf( "fstatfs call failed. got errno %d - %s. \n", errno, strerror( errno ) );
- goto test_failed_exit;
- }
-
- /* validate results */
- if ( !(memcmp( &my_statfsp->f_fstypename[0], "hfs", 3 ) == 0 ||
- memcmp( &my_statfsp->f_fstypename[0], "ufs", 3 ) == 0) ) {
- printf( "fstatfs call failed. could not find valid f_fstypename! \n" );
- goto test_failed_exit;
- }
- my_io_size = my_statfsp->f_iosize;
- my_fsid = my_statfsp->f_fsid;
- if ( is_ufs == 0 && my_statfsp->f_iosize != my_attr_buf.io_blksize ) {
- printf( "fstatfs and getattrlist results do not match for volume block size \n" );
- goto test_failed_exit;
- }
-
- /* try again with statfs */
- my_err = statfs( "/System/Library/Kernels/kernel", my_statfsp );
- if ( my_err == -1 ) {
- printf( "statfs call failed. got errno %d - %s. \n", errno, strerror( errno ) );
- goto test_failed_exit;
- }
-
- /* validate resutls */
- if ( my_io_size != my_statfsp->f_iosize || my_fsid.val[0] != my_statfsp->f_fsid.val[0] ||
- my_fsid.val[1] != my_statfsp->f_fsid.val[1] ) {
- printf( "statfs call failed. wrong f_iosize or f_fsid! \n" );
- goto test_failed_exit;
- }
- if ( is_ufs == 0 && my_statfsp->f_iosize != my_attr_buf.io_blksize ) {
- printf( "statfs and getattrlist results do not match for volume block size \n" );
- goto test_failed_exit;
- }
-
- /* We passed the test */
- my_err = 0;
-
-test_failed_exit:
- if(my_err != 0)
- my_err = -1;
-
-test_passed_exit:
- if ( my_fd != -1 )
- close( my_fd );
- if ( my_bufferp != NULL ) {
- vm_deallocate(mach_task_self(), (vm_address_t)my_bufferp, my_buffer_size);
- }
-
- return( my_err );
-}
-
projects / apple / xnu.git / blobdiff