rename some headers for consistency

1 files changed, 0 insertions, 162 deletions

diff --git a/vds.h b/vds.h
deleted file mode 100644
index c8822c4..0000000
--- a/vds.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * VBMouse - Interface to the Virtual DMA Service (VDS)
- * Copyright (C) 2022 Javier S. Pedro
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-#ifndef VDS_H
-#define VDS_H
-
-#include <stdbool.h>
-#include <stdint.h>
-
-typedef unsigned char vdserr;
-enum vds_errors {
-	VDS_SUCCESSFUL = 0,
-	VDS_REGION_NOT_CONTIGUOUS = 1,
-	VDS_REGION_NOT_ALIGNED    = 2,
-	VDS_UNABLE_TO_LOCK        = 3,
-	VDS_NO_BUFFER_AVAIL       = 4,
-	VDS_REGION_TOO_LARGE      = 5,
-	VDS_BUFFER_IN_USE         = 6,
-	VDS_INVALID_REGION        = 7,
-	VDS_REGION_NOT_LOCKED     = 8,
-	VDS_TOO_MANY_PAGES        = 9,
-	VDS_INVALID_BUFFER_ID     = 0xA,
-	VDS_BUFFER_BOUNDARY       = 0xB,
-	VDS_INVALID_DMA_CHANNEL   = 0xC,
-	VDS_DISABLE_COUNT_OVRFLOW = 0xD,
-	VDS_DISABLE_COUNT_UNDFLOW = 0xE,
-	VDS_NOT_SUPPORTED         = 0xF,
-	VDS_FLAGS_NOT_SUPPORTED   = 0x10,
-};
-
-enum vds_flags {
-/*
-   Bit 1 = Automatically copy to/from buffer
-   Bit 2 = Disable automatic buffer allocation
-   Bit 3 = Disable automatic remap feature
-   Bit 4 = Region must not cross 64K physical alignment boundary
-   Bit 5 = Region must not cross 128K physical alignment boundary
-   Bit 6 = Copy page-table for scatter/gather remap
-   Bit 7 = Allow non-present pages for scatter/gather remap
-*/
-	VDS_AUTO_COPY_DATA = 1 << 1,
-	VDS_NO_AUTO_ALLOC  = 1 << 2,
-	VDS_NO_AUTO_REMAP  = 1 << 3,
-	VDS_ALIGN_64K      = 1 << 4,
-	VDS_ALIGN_128K     = 1 << 5
-};
-
-/** DMA Descriptor structure. Describes a potentially DMA-lockable buffer. */
-typedef _Packed struct VDSDDS
-{
-	/** Size of this buffer. */
-	uint32_t regionSize;
-	/** Logical/segmented address of this buffer, offset part */
-	uint32_t offset;
-	/** Segment of this buffer. */
-	uint16_t segOrSelector;
-	/** Internal VDS buffer ID. */
-	uint16_t bufferId;
-	/** Physical address of this buffer. */
-	uint32_t physicalAddress;
-} VDSDDS;
-
-static bool vds_available(void);
-#pragma aux vds_available = \
-	"mov ax, 0x40" \
-	"mov es, ax" \
-	"mov al, es:[0x7B]" \
-	"and al, 0x20" \
-	"setnz al" \
-	__value [al] \
-	__modify [ax es]
-
-/** Locks an already allocated buffer into a physical memory location.
-  * regionSize, offset and segment must be valid in the DDS,
-  * while the physical address is returned. */
-static vdserr vds_lock_dma_buffer_region(VDSDDS __far * dds, unsigned char flags);
-#pragma aux vds_lock_dma_buffer_region = \
-	"stc" \
-	"mov ax, 0x8103" \
-	"int 0x4B" \
-	"jc fail" \
-	"mov al, 0" \
-	"jmp end" \
-	"fail: test al, al" \
-	"jnz end" \
-	"mov al, 0xFF"      /* Force a error code if there was none. */ \
-	"end:" \
-	__parm [es di] [dx] \
-	__value [al] \
-	__modify [ax]
-
-/** Unlocks a locked buffer. */
-static vdserr vds_unlock_dma_buffer_region(VDSDDS __far * dds, unsigned char flags);
-#pragma aux vds_unlock_dma_buffer_region = \
-	"stc" \
-	"mov ax, 0x8104" \
-	"int 0x4B" \
-	"jc fail" \
-	"mov al, 0" \
-	"jmp end" \
-	"fail: test al, al" \
-	"jnz end" \
-	"mov al, 0xFF" \
-	"end:" \
-	__parm [es di] [dx] \
-	__value [al] \
-	__modify [ax]
-
-/** Allocates a DMA buffer.
- *  @param dds regionSize must be valid.
- *  @return dds Physical_Address, Buffer_ID, and Region_Size
- */
-static vdserr vds_request_dma_buffer(VDSDDS __far * dds, unsigned char flags);
-#pragma aux vds_request_dma_buffer = \
-	"stc" \
-	"mov ax, 0x8107" \
-	"int 0x4B" \
-	"jc fail" \
-	"mov al, 0" \
-	"jmp end" \
-	"fail: test al, al" \
-	"jnz end" \
-	"mov al, 0xFF" \
-	"end:" \
-	__parm [es di] [dx] \
-	__value [al] \
-	__modify [ax]
-
-/** Frees a DMA buffer. */
-static vdserr vds_release_dma_buffer(VDSDDS __far * dds, unsigned char flags);
-#pragma aux vds_release_dma_buffer = \
-	"stc" \
-	"mov ax, 0x8108" \
-	"int 0x4B" \
-	"jc fail" \
-	"mov al, 0" \
-	"jmp end" \
-	"fail: test al, al" \
-	"jnz end" \
-	"mov al, 0xFF" \
-	"end:" \
-	__parm [es di] [dx] \
-	__value [al] \
-	__modify [ax]
-
-#endif