diff --git a/include/ntapi/nt_vmount.h b/include/ntapi/nt_vmount.h deleted file mode 100644 index 5fcaab1..0000000 --- a/include/ntapi/nt_vmount.h +++ /dev/null @@ -1,329 +0,0 @@ -#ifndef _NT_VMOUNT_H_ -#define _NT_VMOUNT_H_ - -#include "nt_abi.h" -#include "nt_compiler.h" -#include "nt_port.h" -#include "nt_file.h" -#include "nt_statfs.h" -#include "nt_tty.h" - -/** - * vmount api: - * ----------- - * this header provides an api that can be used to - * implement a virtual mount system. note, however, - * that this library does not (and should not) - * provide the server-side implementation of the - * system, but only the client-side functionality. - * in the larger-scale midipix project, for - * instance, a session-wide virtual mount system - * is provided by the subsystem ntctty; if you - * are writing a free-standing midipix application, - * then you may either use the interfaces provided - * by ntctty, or roll your own. -**/ - - -/** virtual mount system: concepts - * ------------------------------ - * elements of the virtual mount system are exposed to the - * client in terms of offsets from the virtual mount system - * base address, rather than absolute pointers. when using - * a shared memory section, this allows each client to map - * the virtual mount system at an address that is independent - * of all other clients. most importantly, clients are only - * granted read-only access to the section, and it is hence - * impossible for a malformed client to trash the contents - * of the virtual mount system. - * - * to locate information regarding a particular mount point, - * the client traverses the virtual mount system using several - * numeric keys. - * - * the server_key member of the virtual mount system structure, - * in combination with the node-specific server keys, allow clients - * to efficiently use a single ref_counter server call at the end of - * the path resolution process. - * - * in the larger-scale midipix project, the above call fails only when - * a referenced mount point has in the meantime become invalid; in other - * words, the call shall succeed even if the queried mount point is - * no longer found at the top of the target directory stack. -**/ - - -typedef intptr_t nt_vms_offset; -typedef struct nt_vms_cache_interface * nt_vms_cache; - - -typedef struct _nt_vms_flags { - uint16_t rel_depth; - uint16_t attr; -} nt_vms_flags; - -typedef struct __attr_ptr_size_aligned__ _nt_vms_point { - intptr_t target; - intptr_t source; - nt_vms_offset parent; - nt_vms_offset prev; - nt_vms_offset next; - int32_t fstype; - nt_vms_flags flags; - nt_luid luid; - intptr_t ref_count; - intptr_t server_key; - int32_t stack_index; - int32_t status; - nt_fii fii; - uint32_t dev_name_hash; - uint16_t dev_name_strlen; - uint16_t dev_name_maxlen; - nt_vms_offset dev_name; - uint32_t end_component_hash; - uint16_t end_component_strlen; - uint16_t end_component_maxlen; - nt_vms_offset end_component; - uint32_t src_fstype_hash; - uint32_t src_attr; - uint32_t src_control_flags; - wchar16_t src_drive_letter; - wchar16_t src_padding; - nt_guid src_volume_guid; - nt_fii src_fii; - uint32_t src_dev_name_hash; - uint32_t reserved; -} nt_vms_point; - - -typedef struct _nt_vms_node { - nt_vms_offset prev; - nt_vms_offset next; - uint32_t end_component_hash; - uint32_t dev_name_hash; - nt_large_integer index_number; - nt_vms_offset stack; -} nt_vms_node; - - -typedef struct __attr_ptr_size_aligned__ _nt_vms_system { - intptr_t client_key; - intptr_t server_key; - void * hroot; - intptr_t vms_points_cap; - nt_vms_offset dev_name_head_node; /* dev_name_hash, fii.index_number */ - nt_vms_offset end_component_head_node; /* end_component_hash, dev_name_hash, fii.index_number */ -} nt_vms_system; - - -typedef enum _nt_vms_opcodes { - NT_VMS_CLIENT_OPCODE_BASE = 0x80000, - /* virtual mount system daemon opcodes */ - NT_VMS_CLIENT_CONNECT = NT_VMS_CLIENT_OPCODE_BASE, - NT_VMS_CLIENT_DISCONNECT, - NT_VMS_CLIENT_UNSHARE, - NT_VMS_CLIENT_CONFIG, - NT_VMS_POINT_ATTACH, - NT_VMS_POINT_DETACH, - NT_VMS_POINT_GET_HANDLES, - NT_VMS_POINT_GET_VOLINFO, - NT_VMS_REF_COUNT_INC, - NT_VMS_REF_COUNT_DEC, - NT_VMS_TABLE_QUERY, - NT_VMS_TABLE_CLONE, - /* client opcodes: exclusive upper limit */ - NT_VMS_CLIENT_OPCODE_CAP -} nt_vms_opcodes; - -typedef struct __attr_ptr_size_aligned__ _nt_vms_msg_info { - uintptr_t msg_id; - uint32_t opcode; - int32_t status; - uintptr_t msg_key; -} nt_vms_msg_info; - - -typedef struct __attr_ptr_size_aligned__ _nt_vms_daemon_info { - nt_guid daemon_guid; - uint32_t srv_pid; - uint32_t srv_tid; - uint32_t session; - uint32_t instance; - uint32_t ver_maj; - uint32_t ver_min; - uint32_t section_size; - uint32_t advisory_size; - uint32_t points_mounted; - uint32_t points_available; - void * section_handle; -} nt_vms_daemon_info; - - -/* attach/detach */ -typedef struct __attr_ptr_size_aligned__ _nt_vms_point_info { - nt_vms_point point; - nt_fii src_fii; - uint32_t src_dev_name_hash; - uint32_t src_flags; -} nt_vms_point_info; - - -/* inc/dec */ -typedef struct __attr_ptr_size_aligned__ _nt_vms_ref_count_info { - nt_vms_offset ref_point; - nt_luid luid; - intptr_t server_key; - intptr_t ref_count; - nt_fii fii; - uint32_t dev_name_hash; - int32_t stack_index; - void * hsource; - void * htarget; -} nt_vms_ref_count_info; - - -/* query/clone */ -typedef struct __attr_ptr_size_aligned__ _nt_vms_table_info { - intptr_t client_key; - intptr_t client_section_addr; - intptr_t client_section_size; - intptr_t reserved; -} nt_vms_table_info; - - -typedef struct __attr_ptr_size_aligned__ _nt_vms_daemon_msg { - nt_port_message header; - struct { - nt_vms_msg_info msginfo; - - union { - nt_vms_daemon_info vmsinfo; - nt_vms_point_info pointinfo; - nt_vms_ref_count_info refcntinfo; - }; - } data; -} nt_vms_daemon_msg; - - -typedef struct __attr_ptr_size_aligned__ _nt_vms_port_msg { - nt_port_message header; - nt_vms_msg_info msginfo; - - union { - nt_vms_daemon_info vmsinfo; - nt_vms_point_info pointinfo; - nt_vms_ref_count_info refcntinfo; - }; -} nt_vms_port_msg; - - -/* vms helper functions */ -typedef nt_vms_node * __stdcall ntapi_vms_get_end_component_first_node( - __in nt_vms_system * pvms_sys, - __in uint32_t end_component_hash); - - -typedef nt_vms_node * __stdcall ntapi_vms_get_node_by_dev_name( - __in nt_vms_system * pvms_sys, - __in uint32_t dev_name_hash, - __in nt_large_integer index_number); - - -typedef nt_vms_node * __stdcall ntapi_vms_get_node_by_end_component( - __in nt_vms_system * pvms_sys, - __in uint32_t end_component_hash, - __in uint32_t dev_name_hash, - __in nt_large_integer index_number); - - -typedef nt_vms_point * __stdcall ntapi_vms_get_top_of_stack_mount_point( - __in nt_vms_system * pvms_sys, - __in nt_vms_node * node); - - -/* vms optional cache functions */ -typedef nt_vms_cache __stdcall ntapi_vms_cache_alloc( - __in nt_vms_system * vms_sys, - __in uint32_t flags __reserved, - __in void * options __reserved, - __out int32_t * status __optional); - - -typedef int32_t __stdcall ntapi_vms_cache_free( - __in nt_vms_cache cache); - - -typedef int32_t __stdcall ntapi_vms_cache_record_append( - __in nt_vms_cache cache, - __in void * hfile, - __in uint32_t dev_name_hash, - __in nt_large_integer index_number, - __in intptr_t client_key, - __in intptr_t server_key); - - -typedef int32_t __stdcall ntapi_vms_cache_record_remove( - __in nt_vms_cache cache, - __in void * hfile); - - -/* vms server calls */ -typedef int32_t __stdcall ntapi_vms_client_connect( - __out void ** hvms, - __in nt_tty_vms_info * vmsinfo); - - -typedef int32_t __stdcall ntapi_vms_client_disconnect( - __in void * hvms); - - -typedef int32_t __stdcall ntapi_vms_client_unshare( - __in void * hvms, - __out nt_tty_vms_info * vmsinfo); - - -typedef int32_t __stdcall ntapi_vms_client_config( - __in void * hvms); - - -typedef int32_t __stdcall ntapi_vms_point_attach( - __in void * hvms, - __in nt_vms_point_info * point_info); - - -typedef int32_t __stdcall ntapi_vms_point_detach( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info); - - -typedef int32_t __stdcall ntapi_vms_point_get_handles( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info); - - -typedef int32_t __stdcall ntapi_vms_point_get_volinfo( - __in void * hvms, - __in nt_vms_point_info * point_info); - - -typedef int32_t __stdcall ntapi_vms_ref_count_inc( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info); - - -typedef int32_t __stdcall ntapi_vms_ref_count_dec( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info); - - -typedef int32_t __stdcall ntapi_vms_table_query( - __in void * hvms, - __in nt_vms_daemon_info * vms_info); - - -typedef int32_t __stdcall ntapi_vms_table_clone( - __in void * hvms, - __in nt_vms_daemon_info * vms_info); - - -#endif diff --git a/include/ntapi/ntapi.h b/include/ntapi/ntapi.h index d122db5..ea4f4b9 100644 --- a/include/ntapi/ntapi.h +++ b/include/ntapi/ntapi.h @@ -42,7 +42,6 @@ #include "nt_daemon.h" #include "nt_vfd.h" #include "nt_tty.h" -#include "nt_vmount.h" #include "nt_hash.h" #include "nt_debug.h" @@ -571,19 +570,6 @@ typedef struct _ntapi_vtbl { /* nt_statfs.h */ ntapi_tt_statfs * tt_statfs; - /* nt_vmount.h */ - ntapi_vms_get_node_by_dev_name * vms_get_node_by_dev_name; - ntapi_vms_get_node_by_end_component * vms_get_node_by_end_component; - ntapi_vms_cache_alloc * vms_cache_alloc; - ntapi_vms_cache_free * vms_cache_free; - ntapi_vms_client_connect * vms_client_connect; - ntapi_vms_client_disconnect * vms_client_disconnect; - ntapi_vms_point_attach * vms_point_attach; - ntapi_vms_point_get_handles * vms_point_get_handles; - ntapi_vms_ref_count_inc * vms_ref_count_inc; - ntapi_vms_ref_count_dec * vms_ref_count_dec; - ntapi_vms_table_query * vms_table_query; - /* nt_debug.h */ ntapi_dbg_write * dbg_write; ntapi_dbg_fn_call * dbg_fn_call; diff --git a/project/common.mk b/project/common.mk index 5854810..c0e9070 100644 --- a/project/common.mk +++ b/project/common.mk @@ -104,11 +104,3 @@ COMMON_SRCS = \ src/unicode/ntapi_uc_unicode_conversion_from_utf8.c \ src/unicode/ntapi_uc_unicode_validation.c \ src/vfd/ntapi_vfd_helper.c \ - src/vmount/ntapi_vms_cache.c \ - src/vmount/ntapi_vms_client_connect.c \ - src/vmount/ntapi_vms_client_disconnect.c \ - src/vmount/ntapi_vms_helper.c \ - src/vmount/ntapi_vms_point_attach.c \ - src/vmount/ntapi_vms_ref_count.c \ - src/vmount/ntapi_vms_table_query.c \ - diff --git a/project/headers.mk b/project/headers.mk index 2536c98..327e8e9 100644 --- a/project/headers.mk +++ b/project/headers.mk @@ -53,7 +53,6 @@ API_HEADERS = \ $(SOURCE_DIR)/include/$(PACKAGE)/./nt_unicode.h \ $(SOURCE_DIR)/include/$(PACKAGE)/./nt_uuid.h \ $(SOURCE_DIR)/include/$(PACKAGE)/./nt_vfd.h \ - $(SOURCE_DIR)/include/$(PACKAGE)/./nt_vmount.h \ $(SOURCE_DIR)/include/$(PACKAGE)/./ntapi.h \ API_HEADERS_BITS = \ diff --git a/project/tree.mk b/project/tree.mk index ce03c8d..baabe2d 100644 --- a/project/tree.mk +++ b/project/tree.mk @@ -23,5 +23,4 @@ tree.tag: mkdir -p src/tty mkdir -p src/unicode mkdir -p src/vfd - mkdir -p src/vmount touch tree.tag diff --git a/src/internal/ntapi.c b/src/internal/ntapi.c index fe928ac..e491bff 100644 --- a/src/internal/ntapi.c +++ b/src/internal/ntapi.c @@ -44,7 +44,6 @@ #include #include #include -#include #include #include #include @@ -339,19 +338,6 @@ static int32_t __fastcall __ntapi_init_once(ntapi_vtbl ** pvtbl) /* nt_statfs.h */ __ntapi->tt_statfs = __ntapi_tt_statfs; - /* nt_vmount.h */ - __ntapi->vms_get_node_by_dev_name = __ntapi_vms_get_node_by_dev_name; - __ntapi->vms_get_node_by_end_component = __ntapi_vms_get_node_by_end_component; - __ntapi->vms_cache_alloc = __ntapi_vms_cache_alloc; - __ntapi->vms_cache_free = __ntapi_vms_cache_free; - __ntapi->vms_client_connect = __ntapi_vms_client_connect; - __ntapi->vms_client_disconnect = __ntapi_vms_client_disconnect; - __ntapi->vms_point_attach = __ntapi_vms_point_attach; - __ntapi->vms_point_get_handles = __ntapi_vms_point_get_handles; - __ntapi->vms_ref_count_inc = __ntapi_vms_ref_count_inc; - __ntapi->vms_ref_count_dec = __ntapi_vms_ref_count_dec; - __ntapi->vms_table_query = __ntapi_vms_table_query; - /* nt_debug.h */ #ifdef __DEBUG __ntapi->dbg_write = __dbg_write; diff --git a/src/internal/ntapi_fnapi.h b/src/internal/ntapi_fnapi.h index 650839e..8715b7a 100644 --- a/src/internal/ntapi_fnapi.h +++ b/src/internal/ntapi_fnapi.h @@ -239,19 +239,6 @@ ntapi_tt_stat __ntapi_tt_stat; /* nt_statfs.h */ ntapi_tt_statfs __ntapi_tt_statfs; -/* nt_vmount.h */ -ntapi_vms_get_node_by_dev_name __ntapi_vms_get_node_by_dev_name; -ntapi_vms_get_node_by_end_component __ntapi_vms_get_node_by_end_component; -ntapi_vms_cache_alloc __ntapi_vms_cache_alloc; -ntapi_vms_cache_free __ntapi_vms_cache_free; -ntapi_vms_client_connect __ntapi_vms_client_connect; -ntapi_vms_client_disconnect __ntapi_vms_client_disconnect; -ntapi_vms_point_attach __ntapi_vms_point_attach; -ntapi_vms_point_get_handles __ntapi_vms_point_get_handles; -ntapi_vms_ref_count_inc __ntapi_vms_ref_count_inc; -ntapi_vms_ref_count_dec __ntapi_vms_ref_count_dec; -ntapi_vms_table_query __ntapi_vms_table_query; - /* nt_hashes.h */ ntapi_tt_populate_hashed_import_table __ntapi_tt_populate_hashed_import_table; diff --git a/src/vmount/ntapi_vms_cache.c b/src/vmount/ntapi_vms_cache.c deleted file mode 100644 index c97ff04..0000000 --- a/src/vmount/ntapi_vms_cache.c +++ /dev/null @@ -1,216 +0,0 @@ -/********************************************************/ -/* ntapi: Native API core library */ -/* Copyright (C) 2013--2016 Z. Gilboa */ -/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */ -/********************************************************/ - -#include -#include -#include -#include -#include "ntapi_impl.h" - - -typedef struct nt_vms_cache_interface { - nt_vms_system * vms_sys; - struct dalist_ex cache; - size_t alloc_size; - uintptr_t buffer[1]; -} nt_vms_cache_context; - - -typedef struct _nt_vms_cache_record { - void * hfile; - uint32_t dev_name_hash; - nt_large_integer index_number; - intptr_t client_key; - intptr_t server_key; -} nt_vms_cache_record; - - -int32_t __stdcall __ntapi_vms_cache_free( - __in nt_vms_cache vms_cache) -{ - int32_t status; - void * region_addr; - size_t region_size; - - /* validation */ - if (!vms_cache) - return NT_STATUS_INVALID_PARAMETER; - - /* free memory */ - region_addr = vms_cache; - region_size = vms_cache->alloc_size; - - status = __ntapi->zw_free_virtual_memory( - NT_CURRENT_PROCESS_HANDLE, - ®ion_addr, - ®ion_size, - NT_MEM_RELEASE); - - return status; -} - -/* vms optional cache functions */ -nt_vms_cache __stdcall __ntapi_vms_cache_alloc( - __in nt_vms_system * vms_sys, - __in uint32_t flags __reserved, - __in void * options __reserved, - __out int32_t * status __optional) -{ - int32_t _status; - void * buffer; - size_t buffer_size; - nt_vms_cache_context * vms_cache; - - /* unused params */ - (void)flags; - (void)options; - - /* status */ - if (!status) status = &_status; - - /* validation */ - if (!vms_sys) { - *status = NT_STATUS_INVALID_PARAMETER; - return (nt_vms_cache)0; - } - - /* calculate size */ - buffer_size = sizeof(nt_vms_cache_context); - buffer_size += vms_sys->vms_points_cap * (sizeof(nt_vms_cache_record) - sizeof(uintptr_t)); - - /* allocate buffer */ - *status = __ntapi->zw_allocate_virtual_memory( - NT_CURRENT_PROCESS_HANDLE, - &buffer, - 0, - &buffer_size, - NT_MEM_COMMIT, - NT_PAGE_READWRITE); - - if (*status) return (nt_vms_cache)0; - - /* init vms cache */ - vms_cache = (nt_vms_cache_context *)buffer; - vms_cache->vms_sys = vms_sys; - vms_cache->alloc_size = buffer_size; - - /* init list */ - *status = dalist_init_ex( - &vms_cache->cache, - sizeof(nt_vms_cache_record), - 0x1000, - __ntapi->zw_allocate_virtual_memory, - DALIST_MEMFN_NT_ALLOCATE_VIRTUAL_MEMORY); - - if (*status != DALIST_OK) { - *status = NT_STATUS_UNSUCCESSFUL; - __ntapi_vms_cache_free(vms_cache); - return (nt_vms_cache)0; - } - - /* set list buffer */ - buffer_size -= (size_t)&(((nt_vms_cache_context *)0)->buffer); - - *status = dalist_deposit_memory_block( - &vms_cache->cache, - &vms_cache->buffer, - buffer_size); - - return vms_cache; -} - - -int32_t __stdcall __ntapi_vms_cache_record_append( - __in nt_vms_cache cache, - __in void * hfile, - __in uint32_t dev_name_hash, - __in nt_large_integer index_number, - __in intptr_t client_key, - __in intptr_t server_key) -{ - int32_t status; - struct dalist_node_ex * node; - nt_vms_cache_record * cache_record; - - status = dalist_get_node_by_key( - &cache->cache, - &node, - (uintptr_t)hfile, - DALIST_NODE_TYPE_EXISTING, - (uintptr_t *)0); - - if (status != DALIST_OK) - status = NT_STATUS_INTERNAL_ERROR; - else if (node) - status = NT_STATUS_OBJECTID_EXISTS; - else { - status = dalist_get_free_node(&cache->cache,(void **)&node); - - if (status == DALIST_OK) { - cache_record = (nt_vms_cache_record *)&node->dblock; - - __ntapi->tt_aligned_block_memset( - node, - 0, - (uintptr_t)&((struct dalist_node_ex *)0)->dblock + sizeof(*cache_record)); - - node->key = (uintptr_t)hfile; - - cache_record->hfile = hfile; - cache_record->dev_name_hash = dev_name_hash; - cache_record->index_number.quad = index_number.quad; - cache_record->client_key = client_key; - cache_record->server_key = server_key; - - status = dalist_insert_node_by_key( - &cache->cache, - node); - - if (status != DALIST_OK) - dalist_deposit_free_node( - &cache->cache, - node); - } - } - - return status; -} - - -int32_t __stdcall __ntapi_vms_cache_record_remove( - __in nt_vms_cache cache, - __in void * hfile, - __in uint32_t dev_name_hash, - __in nt_large_integer index_number) -{ - int32_t status; - struct dalist_node_ex * node; - - (void)dev_name_hash; - (void)index_number; - - status = dalist_get_node_by_key( - &cache->cache, - &node, - (uintptr_t)hfile, - DALIST_NODE_TYPE_EXISTING, - (uintptr_t *)0); - - if (status != DALIST_OK) - status = NT_STATUS_INTERNAL_ERROR; - else if (node) - status = NT_STATUS_INVALID_PARAMETER; - else { - status = dalist_discard_node( - &cache->cache, - node); - - if (status != DALIST_OK) - status = NT_STATUS_INTERNAL_ERROR; - } - - return status; -} diff --git a/src/vmount/ntapi_vms_client_connect.c b/src/vmount/ntapi_vms_client_connect.c deleted file mode 100644 index 6477a1b..0000000 --- a/src/vmount/ntapi_vms_client_connect.c +++ /dev/null @@ -1,86 +0,0 @@ -/********************************************************/ -/* ntapi: Native API core library */ -/* Copyright (C) 2013--2016 Z. Gilboa */ -/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */ -/********************************************************/ - -#include -#include -#include -#include -#include -#include "ntapi_impl.h" - - -static void __vms_port_name_from_server_info( - __out nt_port_name * vms_port_name, - __in nt_tty_vms_info * vmsinfo) -{ - nt_port_attr port_attr; - - port_attr.type = NT_PORT_TYPE_VMOUNT; - port_attr.subtype = NT_PORT_SUBTYPE_DEFAULT; - - __ntapi->tt_aligned_block_memcpy( - (uintptr_t *)&port_attr.keys, - (uintptr_t *)&vmsinfo->vms_keys, - sizeof(nt_port_keys)); - - __ntapi->tt_port_guid_from_type( - &port_attr.guid, - port_attr.type, - port_attr.subtype); - - __ntapi->tt_port_name_from_attributes( - vms_port_name, - &port_attr); -} - - -int32_t __stdcall __ntapi_vms_client_connect( - __out void ** hvms, - __in nt_tty_vms_info * vmsinfo) -{ - int32_t status; - nt_port_name vms_port_name; - - nt_unicode_string name; - nt_sqos sqos; - nt_oa oa; - - /* vmount daemon port name */ - __vms_port_name_from_server_info( - &vms_port_name, - vmsinfo); - - /* port name init */ - name.buffer = (wchar16_t *)&vms_port_name; - name.maxlen = 0; - name.strlen = (uint16_t)(size_t)(&((nt_port_name *)0)->null_termination); - - /* init security structure */ - sqos.length = sizeof(sqos); - sqos.impersonation_level = NT_SECURITY_IMPERSONATION; - sqos.context_tracking_mode = NT_SECURITY_TRACKING_DYNAMIC; - sqos.effective_only = 1; - - /* init the port's object attributes */ - oa.len = sizeof(oa); - oa.root_dir = (void *)0; - oa.obj_name = &name; - oa.obj_attr = 0; - oa.sec_desc = (nt_security_descriptor *)0; - oa.sec_qos = &sqos; - - status = __ntapi->zw_connect_port( - hvms, - &name, - &sqos, - (nt_port_section_write *)0, - (nt_port_section_read *)0, - (uint32_t *)0, - (void *)0, - (uint32_t *)0); - - return status; -} diff --git a/src/vmount/ntapi_vms_client_disconnect.c b/src/vmount/ntapi_vms_client_disconnect.c deleted file mode 100644 index c16ea6d..0000000 --- a/src/vmount/ntapi_vms_client_disconnect.c +++ /dev/null @@ -1,37 +0,0 @@ -/********************************************************/ -/* ntapi: Native API core library */ -/* Copyright (C) 2013--2016 Z. Gilboa */ -/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */ -/********************************************************/ - -#include -#include -#include -#include -#include "ntapi_impl.h" - - -int32_t __stdcall __ntapi_vms_client_disconnect( - __in void * hvms) -{ - nt_vms_daemon_msg msg; - - if (!hvms) return NT_STATUS_INVALID_HANDLE; - - /* msg */ - __ntapi->tt_aligned_block_memset(&msg,0,sizeof(msg)); - - msg.header.msg_type = NT_LPC_NEW_MESSAGE; - msg.header.data_size = sizeof(msg.data); - msg.header.msg_size = sizeof(msg); - msg.data.msginfo.opcode = NT_VMS_CLIENT_DISCONNECT; - - /* zw_request_wait_reply_port */ - __ntapi->zw_request_wait_reply_port( - hvms, - &msg, - &msg); - - /* close client handle */ - return __ntapi->zw_close(hvms); -} diff --git a/src/vmount/ntapi_vms_helper.c b/src/vmount/ntapi_vms_helper.c deleted file mode 100644 index 4d07bf0..0000000 --- a/src/vmount/ntapi_vms_helper.c +++ /dev/null @@ -1,118 +0,0 @@ -/********************************************************/ -/* ntapi: Native API core library */ -/* Copyright (C) 2013--2016 Z. Gilboa */ -/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */ -/********************************************************/ - -#include -#include -#include -#include -#include "ntapi_impl.h" - - -nt_vms_node * __stdcall __ntapi_vms_get_end_component_first_node( - __in nt_vms_system * pvms_sys, - __in uint32_t end_component_hash) -{ - nt_vms_node * node; - - /* verify non-empty list and valid input */ - if (!pvms_sys->dev_name_head_node || !end_component_hash) - return (nt_vms_node *)0; - - /* find first node by end component hash */ - node = (nt_vms_node *)((uintptr_t)pvms_sys + pvms_sys->end_component_head_node); - - while (node->next && (node->end_component_hash < end_component_hash)) - node = (nt_vms_node *)((uintptr_t)pvms_sys + node->next); - - if (node->end_component_hash == end_component_hash) - return node; - else - return (nt_vms_node *)0; -} - - -static nt_vms_node * __stdcall __ntapi_vms_get_node( - __in nt_vms_system * pvms_sys, - __in uint32_t end_component_hash, - __in uint32_t dev_name_hash, - __in nt_large_integer index_number) -{ - nt_vms_node * node; - - /* verify non-empty list */ - if (!pvms_sys->dev_name_head_node) - return (nt_vms_node *)0; - - /* end_component_hash */ - if (end_component_hash) { - node = (nt_vms_node *)((uintptr_t)pvms_sys + pvms_sys->end_component_head_node); - - while (node->next && (node->end_component_hash < end_component_hash)) - node = (nt_vms_node *)((uintptr_t)pvms_sys + node->next); - - if (node->end_component_hash != end_component_hash) - return (nt_vms_node *)0; - } else - node = (nt_vms_node *)((uintptr_t)pvms_sys + pvms_sys->dev_name_head_node); - - /* find device nodes */ - while (node->next && (node->dev_name_hash < dev_name_hash)) - node = (nt_vms_node *)((uintptr_t)pvms_sys + node->next); - - if (node->dev_name_hash != dev_name_hash) - return (nt_vms_node *)0; - - /* find mount-point nodes */ - while (node->next && (node->index_number.quad < index_number.quad)) - node = (nt_vms_node *)((uintptr_t)pvms_sys + node->next); - - if (node->index_number.quad != index_number.quad) - return (nt_vms_node *)0; - - return node; -} - - -nt_vms_node * __stdcall __ntapi_vms_get_node_by_dev_name( - __in nt_vms_system * pvms_sys, - __in uint32_t dev_name_hash, - __in nt_large_integer index_number) -{ - return __ntapi_vms_get_node( - pvms_sys, - 0, - dev_name_hash, - index_number); -} - - -nt_vms_node * __stdcall __ntapi_vms_get_node_by_end_component( - __in nt_vms_system * pvms_sys, - __in uint32_t end_component_hash, - __in uint32_t dev_name_hash, - __in nt_large_integer index_number) -{ - return __ntapi_vms_get_node( - pvms_sys, - end_component_hash, - dev_name_hash, - index_number); -} - - -nt_vms_point * __stdcall __ntapi_vms_get_top_of_stack_mount_point( - __in nt_vms_system * pvms_sys, - __in nt_vms_node * node) -{ - nt_vms_point * point; - - point = (nt_vms_point *)((uintptr_t)pvms_sys + node->stack); - - while (point->next) - point = (nt_vms_point *)((uintptr_t)pvms_sys + point->next); - - return point; -} diff --git a/src/vmount/ntapi_vms_point_attach.c b/src/vmount/ntapi_vms_point_attach.c deleted file mode 100644 index 21ee0ce..0000000 --- a/src/vmount/ntapi_vms_point_attach.c +++ /dev/null @@ -1,52 +0,0 @@ -/********************************************************/ -/* ntapi: Native API core library */ -/* Copyright (C) 2013--2016 Z. Gilboa */ -/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */ -/********************************************************/ - -#include -#include -#include -#include -#include "ntapi_impl.h" - - -static int32_t __stdcall __ntapi_vms_point_attach_detach( - __in void * hvms, - __in nt_vms_point_info * point_info, - __in int32_t vms_opcode) -{ - int32_t status; - nt_vms_daemon_msg msg; - - /* msg */ - __ntapi->tt_aligned_block_memset(&msg,0,sizeof(msg)); - - msg.header.msg_type = NT_LPC_NEW_MESSAGE; - msg.header.data_size = sizeof(msg.data); - msg.header.msg_size = sizeof(msg); - msg.data.msginfo.opcode = vms_opcode; - - /* copy point to msg */ - __ntapi->tt_aligned_block_memcpy( - (uintptr_t *)&(msg.data.pointinfo), - (uintptr_t *)point_info, - sizeof(*point_info)); - - /* zw_request_wait_reply_port */ - status = __ntapi->zw_request_wait_reply_port(hvms,&msg,&msg); - - /* return vms status */ - return status ? status : msg.data.msginfo.status; -} - - -int32_t __stdcall __ntapi_vms_point_attach( - __in void * hvms, - __in nt_vms_point_info * point_info) -{ - return __ntapi_vms_point_attach_detach( - hvms, - point_info, - NT_VMS_POINT_ATTACH); -} diff --git a/src/vmount/ntapi_vms_ref_count.c b/src/vmount/ntapi_vms_ref_count.c deleted file mode 100644 index c61b2ea..0000000 --- a/src/vmount/ntapi_vms_ref_count.c +++ /dev/null @@ -1,96 +0,0 @@ -/********************************************************/ -/* ntapi: Native API core library */ -/* Copyright (C) 2013--2016 Z. Gilboa */ -/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */ -/********************************************************/ - -#include -#include -#include -#include -#include "ntapi_impl.h" - - -static int32_t __stdcall __ntapi_vms_ref_count_inc_dec( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info, - __in int32_t vms_opcode) -{ - int32_t status; - nt_vms_daemon_msg msg; - - /* msg */ - __ntapi->tt_aligned_block_memset(&msg,0,sizeof(msg)); - - msg.header.msg_type = NT_LPC_NEW_MESSAGE; - msg.header.data_size = sizeof(msg.data); - msg.header.msg_size = sizeof(msg); - msg.data.msginfo.opcode = vms_opcode; - - /* copy ref count info to msg */ - __ntapi->tt_aligned_block_memcpy( - (uintptr_t *)&(msg.data.refcntinfo), - (uintptr_t *)ref_cnt_info, - sizeof(*ref_cnt_info)); - - /* zw_request_wait_reply_port */ - status = __ntapi->zw_request_wait_reply_port( - hvms, - &msg, - &msg); - - if (status) return status; - - /* return info */ - __ntapi->tt_aligned_block_memcpy( - (uintptr_t *)ref_cnt_info, - (uintptr_t *)&(msg.data.refcntinfo), - sizeof(*ref_cnt_info)); - - /* return vms status */ - return status ? status : msg.data.msginfo.status; -} - - -int32_t __stdcall __ntapi_vms_ref_count_inc( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info) -{ - return __ntapi_vms_ref_count_inc_dec( - hvms, - ref_cnt_info, - NT_VMS_REF_COUNT_INC); -} - - -int32_t __stdcall __ntapi_vms_ref_count_dec( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info) -{ - return __ntapi_vms_ref_count_inc_dec( - hvms, - ref_cnt_info, - NT_VMS_REF_COUNT_DEC); -} - - -int32_t __stdcall __ntapi_vms_point_detach( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info) -{ - return __ntapi_vms_ref_count_inc_dec( - hvms, - ref_cnt_info, - NT_VMS_POINT_DETACH); -} - - -int32_t __stdcall __ntapi_vms_point_get_handles( - __in void * hvms, - __in nt_vms_ref_count_info * ref_cnt_info) -{ - return __ntapi_vms_ref_count_inc_dec( - hvms, - ref_cnt_info, - NT_VMS_POINT_GET_HANDLES); -} diff --git a/src/vmount/ntapi_vms_table_query.c b/src/vmount/ntapi_vms_table_query.c deleted file mode 100644 index eb9358a..0000000 --- a/src/vmount/ntapi_vms_table_query.c +++ /dev/null @@ -1,45 +0,0 @@ -/********************************************************/ -/* ntapi: Native API core library */ -/* Copyright (C) 2013--2016 Z. Gilboa */ -/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */ -/********************************************************/ - -#include -#include -#include -#include -#include "ntapi_impl.h" - - -int32_t __stdcall __ntapi_vms_table_query( - __in void * hvms, - __in nt_vms_daemon_info * vms_info) -{ - int32_t status; - nt_vms_daemon_msg msg; - - /* msg */ - __ntapi->tt_aligned_block_memset(&msg,0,sizeof(msg)); - - msg.header.msg_type = NT_LPC_NEW_MESSAGE; - msg.header.data_size = sizeof(msg.data); - msg.header.msg_size = sizeof(msg); - msg.data.msginfo.opcode = NT_VMS_TABLE_QUERY; - - /* zw_request_wait_reply_port */ - status = __ntapi->zw_request_wait_reply_port( - hvms, - &msg, - &msg); - - if (status) return status; - - /* return info */ - __ntapi->tt_aligned_block_memcpy( - (uintptr_t *)vms_info, - (uintptr_t *)&(msg.data.vmsinfo), - sizeof(*vms_info)); - - /* return vms status */ - return status ? status : msg.data.msginfo.status; -}