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Diffstat (limited to 'src/afl/ntapi_afl_ioctl.c')
-rw-r--r--src/afl/ntapi_afl_ioctl.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/src/afl/ntapi_afl_ioctl.c b/src/afl/ntapi_afl_ioctl.c
new file mode 100644
index 0000000..07d07cf
--- /dev/null
+++ b/src/afl/ntapi_afl_ioctl.c
@@ -0,0 +1,92 @@
+/********************************************************/
+/* ntapi: Native API core library */
+/* Copyright (C) 2013--2017 Z. Gilboa */
+/* Released under GPLv2 and GPLv3; see COPYING.NTAPI. */
+/********************************************************/
+
+#include <psxtypes/psxtypes.h>
+#include <ntapi/nt_file.h>
+#include <ntapi/nt_string.h>
+#include <ntapi/nt_atomic.h>
+#include <ntapi/nt_port.h>
+#include <ntapi/nt_ipc.h>
+#include <ntapi/nt_afl.h>
+#include <ntapi/ntapi.h>
+#include "ntapi_impl.h"
+
+int32_t __stdcall __ntapi_afl_ioctl(
+ __in nt_afl_info * afl,
+ __in void * hevent __optional,
+ __in nt_io_apc_routine * apc_routine __optional,
+ __in void * apc_context __optional,
+ __out nt_iosb * iosb,
+ __in uint32_t io_control_code,
+ __in void * input_buffer __optional,
+ __in uint32_t input_buffer_length,
+ __out void * output_buffer __optional,
+ __in uint32_t output_buffer_length)
+{
+ int32_t status;
+ nt_afl_info_msg msg;
+ nt_afl_op * aflop;
+
+ /* validate */
+ if (io_control_code)
+ return NT_STATUS_NOT_SUPPORTED;
+
+ else if (!iosb)
+ return NT_STATUS_INVALID_PARAMETER;
+
+ else if (!(aflop = (nt_afl_op *)input_buffer))
+ return NT_STATUS_INVALID_PARAMETER;
+
+ else if (input_buffer_length != sizeof(nt_afl_op))
+ return NT_STATUS_INFO_LENGTH_MISMATCH;
+
+ if (output_buffer)
+ if (output_buffer_length < sizeof(nt_afl_op))
+ return NT_STATUS_BUFFER_TOO_SMALL;
+
+ /* msg */
+ __ntapi->tt_aligned_block_memset(
+ &msg,0,sizeof(msg));
+
+ __ntapi->tt_guid_copy(
+ &msg.data.aflinfo.afldev,
+ &afl->afldev);
+
+ msg.header.msg_type = NT_LPC_NEW_MESSAGE;
+ msg.header.data_size = sizeof(msg.data);
+ msg.header.msg_size = sizeof(msg);
+ msg.data.ttyinfo.opcode = NT_TTY_AFL_IOCTL;
+
+ msg.data.aflinfo.l_fileid = aflop->l_fileid;
+ msg.data.aflinfo.l_start = aflop->l_start;
+ msg.data.aflinfo.l_len = aflop->l_len;
+ msg.data.aflinfo.l_pid = aflop->l_pid;
+ msg.data.aflinfo.l_cmd = aflop->l_cmd;
+
+ msg.data.aflinfo.hevent = hevent;
+ msg.data.aflinfo.apc_routine = apc_routine;
+ msg.data.aflinfo.apc_context = apc_context;
+ msg.data.aflinfo.riosb = iosb;
+
+ if ((status = __ntapi->zw_request_wait_reply_port(afl->hport,&msg,&msg)))
+ return status;
+ else if (msg.data.ttyinfo.status)
+ return msg.data.ttyinfo.status;
+
+ iosb->status = NT_STATUS_SUCCESS;
+ iosb->info = msg.data.aflinfo.ntiosb.info;
+
+ if (msg.data.aflinfo.ntiosb.info && output_buffer) {
+ aflop = (nt_afl_op *)output_buffer;
+ aflop->l_fileid = msg.data.aflinfo.l_fileid;
+ aflop->l_start = msg.data.aflinfo.l_start;
+ aflop->l_len = msg.data.aflinfo.l_len;
+ aflop->l_pid = msg.data.aflinfo.l_pid;
+ aflop->l_cmd = msg.data.aflinfo.l_cmd;
+ }
+
+ return NT_STATUS_SUCCESS;
+}